chore(shortint): updates param compact key

.config/nextest.toml

@@ -5,3 +5,13 @@ failure-output = "final"
 fail-fast = false
 retries = 0
 slow-timeout = "5m"
+
+
+[[profile.ci.overrides]]
+filter = 'test(/^.*param_message_1_carry_[567]$/) or test(/^.*param_message_4_carry_4$/)'
+retries = 3
+
+[[profile.ci.overrides]]
+filter = 'test(/^.*param_message_[23]_carry_[23]$/)'
+retries = 1
+

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,6 +1,6 @@
 ---
 name: Bug report
-about: Report a problem with TFHE-rs
+about: Report a problem with concrete
 title: ''
 labels: triage_required
 assignees: ''

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,6 +1,6 @@
 ---
 name: Feature request
-about: Suggest an idea for TFHE-rs
+about: Suggest an idea for concrete
 title: ''
 labels: feature_request
 assignees: ''

.github/actionlint.yaml

@@ -1,11 +0,0 @@
-self-hosted-runner:
-  # Labels of self-hosted runner in array of strings.
-  labels:
-    - m1mac
-    - 4090-desktop
-    - large_windows_16_latest
-    - large_ubuntu_16
-# Configuration variables in array of strings defined in your repository or
-# organization. `null` means disabling configuration variables check.
-# Empty array means no configuration variable is allowed.
-config-variables: null

.github/pull_request_template.md

@@ -1,13 +0,0 @@
-<!-- Feel free to delete the template if the PR (bumping a version e.g.) does not fit the template -->
-closes: _please link all relevant issues_
-
-### PR content/description
-
-### Check-list:
-
-* [ ] Tests for the changes have been added (for bug fixes / features)
-* [ ] Docs have been added / updated (for bug fixes / features)
-* [ ] Relevant issues are marked as resolved/closed, related issues are linked in the description
-* [ ] Check for breaking changes (including serialization changes) and add them to commit message following the conventional commit [specification][conventional-breaking]
-
-[conventional-breaking]: https://www.conventionalcommits.org/en/v1.0.0/#commit-message-with-description-and-breaking-change-footer

.github/workflows/approve_label.yml

@@ -1,36 +0,0 @@
-# Add labels in pull request
-name: PR label manager
-
-on:
-  pull_request:
-  pull_request_review:
-    types: [submitted]
-
-jobs:
-  trigger-tests:
-    runs-on: ubuntu-latest
-    permissions:
-      pull-requests: write
-    steps:
-      - name: Get current labels
-        uses: snnaplab/get-labels-action@f426df40304808ace3b5282d4f036515f7609576
-
-      # Remove label if a push is performed after an approval
-      - name: Remove approved label
-        if: ${{ github.event_name == 'pull_request' && contains(fromJSON(env.LABELS), 'approved') }}
-        uses: actions-ecosystem/action-remove-labels@2ce5d41b4b6aa8503e285553f75ed56e0a40bae0
-        with:
-          # We use a PAT to have the same user (zama-bot) for label deletion as for creation.
-          github_token: ${{ secrets.FHE_ACTIONS_TOKEN }}
-          labels: approved
-
-      # Add label only if the review is approved and if the label doesn't already exist
-      - name: Add approved label
-        uses: actions-ecosystem/action-add-labels@18f1af5e3544586314bbe15c0273249c770b2daf
-        if: ${{ github.event_name == 'pull_request_review' 
-          && github.event.review.state == 'approved'
-          && !contains(fromJSON(env.LABELS), 'approved') }}
-        with:
-          # We need to use a PAT to be able to trigger `labeled` event for the other workflow.
-          github_token: ${{ secrets.FHE_ACTIONS_TOKEN }}
-          labels: approved

.github/workflows/aws_tfhe_backward_compat_tests.yml

@@ -1,120 +0,0 @@
-# Run backward compatibility tests
-name: Backward compatibility Tests on CPU
-
-env:
-  CARGO_TERM_COLOR: always
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUSTFLAGS: "-C target-cpu=native"
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-
-on:
-  # Allows you to run this workflow manually from the Actions tab as an alternative.
-  workflow_dispatch:
-  pull_request:
-
-jobs:
-  setup-instance:
-    name: Setup instance (backward-compat-tests)
-    runs-on: ubuntu-latest
-    outputs:
-      runner-name: ${{ steps.start-instance.outputs.label }}
-    steps:
-      - name: Start instance
-        id: start-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: aws
-          profile: cpu-small
-
-  backward-compat-tests:
-    name: Backward compatibility tests
-    needs: [ setup-instance ]
-    concurrency:
-      group: ${{ github.workflow }}_${{ github.ref }}
-      cancel-in-progress: true
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    steps:
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          persist-credentials: 'false'
-
-      - name: Set up home
-        run: |
-          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
-
-      - name: Install latest stable
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
-        with:
-          toolchain: stable
-
-      - name: Install git-lfs
-        run: |
-          sudo apt update && sudo apt -y install git-lfs
-
-      - name: Use specific data branch
-        if: ${{ contains(github.event.pull_request.labels.*.name, 'data_PR') }}
-        env:
-          PR_BRANCH: ${{ github.head_ref || github.ref_name }}
-        run: |
-          echo "BACKWARD_COMPAT_DATA_BRANCH=${PR_BRANCH}" >> "${GITHUB_ENV}"
-
-      - name: Get backward compat branch
-        id: backward_compat_branch
-        run: |
-          BRANCH="$(make backward_compat_branch)"
-          echo "branch=${BRANCH}" >> "${GITHUB_OUTPUT}"
-
-      - name: Clone test data
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          persist-credentials: 'false'
-          repository: zama-ai/tfhe-backward-compat-data
-          path: tfhe/tfhe-backward-compat-data
-          lfs: 'true'
-          ref: ${{ steps.backward_compat_branch.outputs.branch }}
-
-      - name: Run backward compatibility tests
-        run: |
-          make test_backward_compatibility_ci
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Backward compatibility tests finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: Teardown instance (backward-compat-tests)
-    if: ${{ always() && needs.setup-instance.result != 'skipped' }}
-    needs: [ setup-instance, backward-compat-tests ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (backward-compat-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/aws_tfhe_fast_tests.yml

@@ -1,245 +0,0 @@
-# Run a small subset of tests to ensure quick feedback.
-name: Fast AWS Tests on CPU
-
-env:
-  CARGO_TERM_COLOR: always
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUSTFLAGS: "-C target-cpu=native"
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  IS_PULL_REQUEST: ${{ github.event_name == 'pull_request' }}
-
-on:
-  # Allows you to run this workflow manually from the Actions tab as an alternative.
-  workflow_dispatch:
-  pull_request:
-
-jobs:
-  should-run:
-    runs-on: ubuntu-latest
-    permissions:
-      pull-requests: write
-    outputs:
-      csprng_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.csprng_any_changed }}
-      zk_pok_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.zk_pok_any_changed }}
-      core_crypto_test: ${{ env.IS_PULL_REQUEST == 'false' ||
-        steps.changed-files.outputs.core_crypto_any_changed ||
-        steps.changed-files.outputs.dependencies_any_changed }}
-      boolean_test: ${{ env.IS_PULL_REQUEST == 'false' ||
-        steps.changed-files.outputs.boolean_any_changed ||
-        steps.changed-files.outputs.dependencies_any_changed }}
-      shortint_test: ${{ env.IS_PULL_REQUEST == 'false' ||
-        steps.changed-files.outputs.shortint_any_changed ||
-        steps.changed-files.outputs.dependencies_any_changed }}
-      integer_test: ${{ env.IS_PULL_REQUEST == 'false' ||
-        steps.changed-files.outputs.integer_any_changed ||
-        steps.changed-files.outputs.dependencies_any_changed }}
-      wasm_test: ${{ env.IS_PULL_REQUEST == 'false' ||
-        steps.changed-files.outputs.wasm_any_changed ||
-        steps.changed-files.outputs.dependencies_any_changed }}
-      high_level_api_test: ${{ env.IS_PULL_REQUEST == 'false' ||
-        steps.changed-files.outputs.high_level_api_any_changed ||
-        steps.changed-files.outputs.dependencies_any_changed }}
-      user_docs_test: ${{ env.IS_PULL_REQUEST == 'false' ||
-        steps.changed-files.outputs.user_docs_any_changed ||
-        steps.changed-files.outputs.dependencies_any_changed }}
-      any_file_changed: ${{ env.IS_PULL_REQUEST == 'false' || steps.aggregated-changes.outputs.any_changed }}
-    steps:
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Check for file changes
-        id: changed-files
-        uses: tj-actions/changed-files@e9772d140489982e0e3704fea5ee93d536f1e275
-        with:
-          since_last_remote_commit: true
-          files_yaml: |
-            dependencies:
-              - tfhe/Cargo.toml
-              - concrete-csprng/**
-              - tfhe-zk-pok/**
-            csprng:
-              - concrete-csprng/**
-            zk_pok:
-              - tfhe-zk-pok/**
-            core_crypto:
-              - tfhe/src/core_crypto/**
-            boolean:
-              - tfhe/src/core_crypto/**
-              - tfhe/src/boolean/**
-            shortint:
-              - tfhe/src/core_crypto/**
-              - tfhe/src/shortint/**
-            integer:
-              - tfhe/src/core_crypto/**
-              - tfhe/src/shortint/**
-              - tfhe/src/integer/**
-            wasm:
-              - tfhe/src/**
-              - tfhe/js_on_wasm_tests/**
-              - tfhe/web_wasm_parallel_tests/**
-              - '!tfhe/src/c_api/**'
-              - '!tfhe/src/boolean/**'
-            high_level_api:
-              - tfhe/src/**
-              - '!tfhe/src/c_api/**'
-              - '!tfhe/src/boolean/**'
-              - '!tfhe/src/c_api/**'
-              - '!tfhe/src/js_on_wasm_api/**'
-            user_docs:
-              - tfhe/src/**
-              - '!tfhe/src/c_api/**'
-              - 'tfhe/docs/**.md'
-              - README.md
-
-      - name: Aggregate file changes
-        id: aggregated-changes
-        if: ( steps.changed-files.outputs.dependencies_any_changed == 'true' ||
-          steps.changed-files.outputs.csprng_any_changed == 'true' ||
-          steps.changed-files.outputs.zk_pok_any_changed == 'true' ||
-          steps.changed-files.outputs.core_crypto_any_changed == 'true' ||
-          steps.changed-files.outputs.boolean_any_changed == 'true' ||
-          steps.changed-files.outputs.shortint_any_changed == 'true' ||
-          steps.changed-files.outputs.integer_any_changed == 'true' ||
-          steps.changed-files.outputs.wasm_any_changed == 'true' ||
-          steps.changed-files.outputs.high_level_api_any_changed == 'true' ||
-          steps.changed-files.outputs.user_docs_any_changed == 'true')
-        run: |
-          echo "any_changed=true" >> "$GITHUB_OUTPUT"
-
-  setup-instance:
-    name: Setup instance (fast-tests)
-    if: github.event_name != 'pull_request' ||
-      needs.should-run.outputs.any_file_changed == 'true'
-    needs: should-run
-    runs-on: ubuntu-latest
-    outputs:
-      runner-name: ${{ steps.start-instance.outputs.label }}
-    steps:
-      - name: Start instance
-        id: start-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: aws
-          profile: cpu-big
-
-  fast-tests:
-    name: Fast CPU tests
-    if: github.event_name != 'pull_request' ||
-      (github.event_name == 'pull_request' && needs.setup-instance.result != 'skipped')
-    needs: [ should-run, setup-instance ]
-    concurrency:
-      group: ${{ github.workflow }}_${{ github.ref }}
-      cancel-in-progress: true
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    steps:
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          persist-credentials: 'false'
-
-      - name: Set up home
-        run: |
-          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
-
-      - name: Install latest stable
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
-        with:
-          toolchain: stable
-
-      - name: Run concrete-csprng tests
-        if: needs.should-run.outputs.csprng_test == 'true'
-        run: |
-          make test_concrete_csprng
-
-      - name: Run tfhe-zk-pok tests
-        if: needs.should-run.outputs.zk_pok_test == 'true'
-        run: |
-          make test_zk_pok
-
-      - name: Run core tests
-        if: needs.should-run.outputs.core_crypto_test == 'true'
-        run: |
-          AVX512_SUPPORT=ON make test_core_crypto
-
-      - name: Run boolean tests
-        if: needs.should-run.outputs.boolean_test == 'true'
-        run: |
-          make test_boolean
-
-      - name: Run user docs tests
-        if: needs.should-run.outputs.user_docs_test == 'true'
-        run: |
-          make test_user_doc
-
-      - name: Run js on wasm API tests
-        if: needs.should-run.outputs.wasm_test == 'true'
-        run: |
-          make test_nodejs_wasm_api_in_docker
-
-      - name: Gen Keys if required
-        if: needs.should-run.outputs.shortint_test == 'true' ||
-          needs.should-run.outputs.integer_test == 'true'
-        run: |
-          make gen_key_cache
-
-      - name: Run shortint tests
-        if: needs.should-run.outputs.shortint_test == 'true'
-        run: |
-          BIG_TESTS_INSTANCE=TRUE FAST_TESTS=TRUE make test_shortint_ci
-
-      - name: Run integer tests
-        if: needs.should-run.outputs.integer_test == 'true'
-        run: |
-          BIG_TESTS_INSTANCE=TRUE FAST_TESTS=TRUE make test_integer_ci
-
-      - name: Run high-level API tests
-        if: needs.should-run.outputs.high_level_api_test == 'true'
-        run: |
-          make test_high_level_api
-
-      - name: Run safe deserialization tests
-        run: |
-          make test_safe_deserialization
-
-      - name: Slack Notification
-        if: ${{ always() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Fast AWS tests finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: Teardown instance (fast-tests)
-    if: ${{ always() && needs.setup-instance.result != 'skipped' }}
-    needs: [ setup-instance, fast-tests ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (fast-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/aws_tfhe_integer_tests.yml

@@ -1,157 +1,86 @@
-name: AWS Unsigned Integer Tests on CPU
+name: AWS Integer Tests on CPU
 
 env:
   CARGO_TERM_COLOR: always
   ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
   RUSTFLAGS: "-C target-cpu=native"
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  # We clear the cache to reduce memory pressure because of the numerous processes of cargo
-  # nextest
-  TFHE_RS_CLEAR_IN_MEMORY_KEY_CACHE: "1"
-  NO_BIG_PARAMS: FALSE
 
 on:
   # Allows you to run this workflow manually from the Actions tab as an alternative.
   workflow_dispatch:
-  pull_request:
-    types: [labeled]
-  push:
-    branches:
-      - main
+    # All the inputs are provided by Slab
+    inputs:
+      instance_id:
+        description: "AWS instance ID"
+        type: string
+      instance_image_id:
+        description: "AWS instance AMI ID"
+        type: string
+      instance_type:
+        description: "AWS instance product type"
+        type: string
+      runner_name:
+        description: "Action runner name"
+        type: string
+      request_id:
+        description: 'Slab request ID'
+        type: string
+      fork_repo:
+        description: 'Name of forked repo as user/repo'
+        type: string
+      fork_git_sha:
+        description: 'Git SHA to checkout from fork'
+        type: string
 
 jobs:
-  should-run:
-    if:
-      (github.event_name == 'push' && github.repository == 'zama-ai/tfhe-rs') ||
-      (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs') ||
-      (github.event_name == 'pull_request' && contains(github.event.label.name, 'approved')) ||
-      github.event_name == 'workflow_dispatch'
-    runs-on: ubuntu-latest
-    permissions:
-      pull-requests: write
-    outputs:
-      integer_test: ${{ github.event_name == 'workflow_dispatch' ||
-        steps.changed-files.outputs.integer_any_changed }}
-    steps:
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-          persist-credentials: "false"
-
-      - name: Check for file changes
-        id: changed-files
-        uses: tj-actions/changed-files@e9772d140489982e0e3704fea5ee93d536f1e275
-        with:
-          since_last_remote_commit: true
-          files_yaml: |
-            integer:
-              - tfhe/Cargo.toml
-              - concrete-csprng/**
-              - tfhe-zk-pok/**
-              - tfhe/src/core_crypto/**
-              - tfhe/src/shortint/**
-              - tfhe/src/integer/**
-
-  setup-instance:
-    name: Setup instance (unsigned-integer-tests)
-    needs: should-run
-    if:
-      (github.event_name == 'push' && github.repository == 'zama-ai/tfhe-rs' && needs.should-run.outputs.integer_test == 'true') ||
-      (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs') ||
-      (github.event_name == 'pull_request' && contains(github.event.label.name, 'approved')) ||
-      github.event_name == 'workflow_dispatch'
-    runs-on: ubuntu-latest
-    outputs:
-      runner-name: ${{ steps.start-instance.outputs.label }}
-    steps:
-      - name: Start instance
-        id: start-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: aws
-          profile: cpu-big
-
-  unsigned-integer-tests:
-    name: Unsigned integer tests
-    needs: setup-instance
+  integer-tests:
     concurrency:
-      group: ${{ github.workflow }}_${{ github.ref }}${{ github.ref == 'refs/heads/main' && github.sha || '' }}
-      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
+      group: ${{ github.workflow }}_${{ github.ref }}_${{ inputs.instance_image_id }}_${{ inputs.instance_type }}
+      cancel-in-progress: true
+    runs-on: ${{ inputs.runner_name }}
     steps:
+      # Step used for log purpose.
+      - name: Instance configuration used
+        run: |
+          echo "ID: ${{ inputs.instance_id }}"
+          echo "AMI: ${{ inputs.instance_image_id }}"
+          echo "Type: ${{ inputs.instance_type }}"
+          echo "Request ID: ${{ inputs.request_id }}"
+          echo "Fork repo: ${{ inputs.fork_repo }}"
+          echo "Fork git sha: ${{ inputs.fork_git_sha }}"
+
       - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
         with:
-          persist-credentials: "false"
+          repository: ${{ inputs.fork_repo }}
+          ref: ${{ inputs.fork_git_sha }}
 
       - name: Set up home
         run: |
           echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
 
       - name: Install latest stable
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
+        uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
         with:
           toolchain: stable
-
-      - name: Should skip big parameters set
-        if: github.event_name == 'pull_request'
-        run: |
-          echo "NO_BIG_PARAMS=TRUE" >> "${GITHUB_ENV}"
-
-      - name: Gen Keys if required
-        run: |
-          make GEN_KEY_CACHE_MULTI_BIT_ONLY=TRUE gen_key_cache
-
-      - name: Run unsigned integer multi-bit tests
-        run: |
-          AVX512_SUPPORT=ON make test_unsigned_integer_multi_bit_ci
+          default: true
 
       - name: Gen Keys if required
         run: |
           make gen_key_cache
 
-      - name: Run unsigned integer tests
+      - name: Run integer tests
         run: |
-          AVX512_SUPPORT=ON NO_BIG_PARAMS=${{ env.NO_BIG_PARAMS }} BIG_TESTS_INSTANCE=TRUE make test_unsigned_integer_ci
+          BIG_TESTS_INSTANCE=TRUE make test_integer_ci
 
       - name: Slack Notification
         if: ${{ always() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
+        uses: rtCamp/action-slack-notify@12e36fc18b0689399306c2e0b3e0f2978b7f1ee7
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Unsigned Integer tests finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: Teardown instance (unsigned-integer-tests)
-    if: ${{ always() && needs.setup-instance.result != 'skipped' }}
-    needs: [setup-instance, unsigned-integer-tests]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (unsigned-integer-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
+          SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
+          SLACK_MESSAGE: "Integer tests finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
+          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}

.github/workflows/aws_tfhe_multi_bit_tests.yml

@@ -0,0 +1,90 @@
+name: AWS Multi Bit Tests on CPU
+
+env:
+  CARGO_TERM_COLOR: always
+  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
+  RUSTFLAGS: "-C target-cpu=native"
+
+on:
+  # Allows you to run this workflow manually from the Actions tab as an alternative.
+  workflow_dispatch:
+    # All the inputs are provided by Slab
+    inputs:
+      instance_id:
+        description: "AWS instance ID"
+        type: string
+      instance_image_id:
+        description: "AWS instance AMI ID"
+        type: string
+      instance_type:
+        description: "AWS instance product type"
+        type: string
+      runner_name:
+        description: "Action runner name"
+        type: string
+      request_id:
+        description: 'Slab request ID'
+        type: string
+      fork_repo:
+        description: 'Name of forked repo as user/repo'
+        type: string
+      fork_git_sha:
+        description: 'Git SHA to checkout from fork'
+        type: string
+
+jobs:
+  shortint-tests:
+    concurrency:
+      group: ${{ github.workflow }}_${{ github.ref }}_${{ inputs.instance_image_id }}_${{ inputs.instance_type }}
+      cancel-in-progress: true
+    runs-on: ${{ inputs.runner_name }}
+    steps:
+      # Step used for log purpose.
+      - name: Instance configuration used
+        run: |
+          echo "ID: ${{ inputs.instance_id }}"
+          echo "AMI: ${{ inputs.instance_image_id }}"
+          echo "Type: ${{ inputs.instance_type }}"
+          echo "Request ID: ${{ inputs.request_id }}"
+          echo "Fork repo: ${{ inputs.fork_repo }}"
+          echo "Fork git sha: ${{ inputs.fork_git_sha }}"
+
+      - name: Checkout tfhe-rs
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
+        with:
+          repository: ${{ inputs.fork_repo }}
+          ref: ${{ inputs.fork_git_sha }}
+
+      - name: Set up home
+        run: |
+          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
+
+      - name: Install latest stable
+        uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
+        with:
+          toolchain: stable
+          default: true
+
+      - name: Gen Keys if required
+        run: |
+          MULTI_BIT_ONLY=TRUE make gen_key_cache
+
+      - name: Run shortint multi-bit tests
+        run: |
+          make test_shortint_multi_bit_ci
+
+      - name: Run integer multi-bit tests
+        run: |
+          make test_integer_multi_bit_ci
+
+      - name: Slack Notification
+        if: ${{ always() }}
+        continue-on-error: true
+        uses: rtCamp/action-slack-notify@12e36fc18b0689399306c2e0b3e0f2978b7f1ee7
+        env:
+          SLACK_COLOR: ${{ job.status }}
+          SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
+          SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
+          SLACK_MESSAGE: "Shortint tests finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
+          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}

.github/workflows/aws_tfhe_signed_integer_tests.yml

@@ -1,161 +0,0 @@
-name: AWS Signed Integer Tests on CPU
-
-env:
-  CARGO_TERM_COLOR: always
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUSTFLAGS: "-C target-cpu=native"
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  # We clear the cache to reduce memory pressure because of the numerous processes of cargo
-  # nextest
-  TFHE_RS_CLEAR_IN_MEMORY_KEY_CACHE: "1"
-  NO_BIG_PARAMS: FALSE
-
-on:
-  # Allows you to run this workflow manually from the Actions tab as an alternative.
-  workflow_dispatch:
-  pull_request:
-    types: [labeled]
-  push:
-    branches:
-      - main
-
-jobs:
-  should-run:
-    if:
-      (github.event_name == 'push' && github.repository == 'zama-ai/tfhe-rs') ||
-      (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs') ||
-      (github.event_name == 'pull_request' && contains(github.event.label.name, 'approved')) ||
-      github.event_name == 'workflow_dispatch'
-    runs-on: ubuntu-latest
-    permissions:
-      pull-requests: write
-    outputs:
-      integer_test: ${{ github.event_name == 'workflow_dispatch' ||
-        steps.changed-files.outputs.integer_any_changed }}
-    steps:
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-          persist-credentials: "false"
-
-      - name: Check for file changes
-        id: changed-files
-        uses: tj-actions/changed-files@e9772d140489982e0e3704fea5ee93d536f1e275
-        with:
-          since_last_remote_commit: true
-          files_yaml: |
-            integer:
-              - tfhe/Cargo.toml
-              - concrete-csprng/**
-              - tfhe-zk-pok/**
-              - tfhe/src/core_crypto/**
-              - tfhe/src/shortint/**
-              - tfhe/src/integer/**
-
-  setup-instance:
-    name: Setup instance (unsigned-integer-tests)
-    needs: should-run
-    if:
-      (github.event_name == 'push' && github.repository == 'zama-ai/tfhe-rs' && needs.should-run.outputs.integer_test == 'true') ||
-      (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs') ||
-      (github.event_name == 'pull_request' && contains(github.event.label.name, 'approved')) ||
-      github.event_name == 'workflow_dispatch'
-    runs-on: ubuntu-latest
-    outputs:
-      runner-name: ${{ steps.start-instance.outputs.label }}
-    steps:
-      - name: Start instance
-        id: start-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: aws
-          profile: cpu-big
-
-  signed-integer-tests:
-    name: Signed integer tests
-    needs: setup-instance
-    concurrency:
-      group: ${{ github.workflow }}_${{ github.ref }}${{ github.ref == 'refs/heads/main' && github.sha || '' }}
-      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    steps:
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          persist-credentials: "false"
-
-      - name: Set up home
-        run: |
-          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
-
-      - name: Install latest stable
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
-        with:
-          toolchain: stable
-
-      - name: Should skip big parameters set
-        if: github.event_name == 'pull_request'
-        run: |
-          echo "NO_BIG_PARAMS=TRUE" >> "${GITHUB_ENV}"
-
-      - name: Gen Keys if required
-        run: |
-          make GEN_KEY_CACHE_MULTI_BIT_ONLY=TRUE gen_key_cache
-
-      - name: Run shortint multi-bit tests
-        run: |
-          make test_shortint_multi_bit_ci
-
-      - name: Run signed integer multi-bit tests
-        run: |
-          AVX512_SUPPORT=ON make test_signed_integer_multi_bit_ci
-
-      - name: Gen Keys if required
-        run: |
-          make gen_key_cache
-
-      - name: Run signed integer tests
-        run: |
-          AVX512_SUPPORT=ON NO_BIG_PARAMS=${{ env.NO_BIG_PARAMS }} BIG_TESTS_INSTANCE=TRUE make test_signed_integer_ci
-
-      - name: Slack Notification
-        if: ${{ always() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Signed Integer tests finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: Teardown instance (signed-integer-tests)
-    if: ${{ always() && needs.setup-instance.result != 'skipped' }}
-    needs: [setup-instance, signed-integer-tests]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (signed-integer-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/aws_tfhe_tests.yml

@@ -4,251 +4,103 @@ env:
   CARGO_TERM_COLOR: always
   ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
   RUSTFLAGS: "-C target-cpu=native"
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  IS_PULL_REQUEST: ${{ github.event_name == 'pull_request' }}
 
 on:
   # Allows you to run this workflow manually from the Actions tab as an alternative.
   workflow_dispatch:
-  pull_request:
-    types: [ labeled ]
-  schedule:
-    # Nightly tests @ 1AM after each work day
-    - cron: "0 1 * * MON-FRI"
+    # All the inputs are provided by Slab
+    inputs:
+      instance_id:
+        description: "AWS instance ID"
+        type: string
+      instance_image_id:
+        description: "AWS instance AMI ID"
+        type: string
+      instance_type:
+        description: "AWS instance product type"
+        type: string
+      runner_name:
+        description: "Action runner name"
+        type: string
+      request_id:
+        description: 'Slab request ID'
+        type: string
+      fork_repo:
+        description: 'Name of forked repo as user/repo'
+        type: string
+      fork_git_sha:
+        description: 'Git SHA to checkout from fork'
+        type: string
 
 jobs:
-  should-run:
-    runs-on: ubuntu-latest
-    if: github.event_name != 'schedule' ||
-      (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs')
-    permissions:
-      pull-requests: write
-    outputs:
-      csprng_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.csprng_any_changed }}
-      zk_pok_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.zk_pok_any_changed }}
-      core_crypto_test: ${{ env.IS_PULL_REQUEST == 'false' ||
-        steps.changed-files.outputs.core_crypto_any_changed ||
-        steps.changed-files.outputs.dependencies_any_changed }}
-      boolean_test: ${{ env.IS_PULL_REQUEST == 'false' ||
-        steps.changed-files.outputs.boolean_any_changed ||
-        steps.changed-files.outputs.dependencies_any_changed }}
-      shortint_test: ${{ env.IS_PULL_REQUEST == 'false' ||
-        steps.changed-files.outputs.shortint_any_changed ||
-        steps.changed-files.outputs.dependencies_any_changed }}
-      high_level_api_test: ${{ env.IS_PULL_REQUEST == 'false' ||
-        steps.changed-files.outputs.high_level_api_any_changed ||
-        steps.changed-files.outputs.dependencies_any_changed }}
-      c_api_test: ${{ env.IS_PULL_REQUEST == 'false' ||
-        steps.changed-files.outputs.c_api_any_changed ||
-        steps.changed-files.outputs.dependencies_any_changed }}
-      examples_test: ${{ env.IS_PULL_REQUEST == 'false' ||
-        steps.changed-files.outputs.examples_any_changed ||
-        steps.changed-files.outputs.dependencies_any_changed }}
-      apps_test: ${{ env.IS_PULL_REQUEST == 'false' ||
-        steps.changed-files.outputs.apps_any_changed || steps.changed-files.outputs.dependencies_any_changed }}
-      user_docs_test: ${{ env.IS_PULL_REQUEST == 'false' ||
-        steps.changed-files.outputs.user_docs_any_changed ||
-        steps.changed-files.outputs.dependencies_any_changed }}
-      any_file_changed: ${{ env.IS_PULL_REQUEST == 'false' || steps.aggregated-changes.outputs.any_changed }}
-    steps:
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Check for file changes
-        id: changed-files
-        uses: tj-actions/changed-files@e9772d140489982e0e3704fea5ee93d536f1e275
-        with:
-          since_last_remote_commit: true
-          files_yaml: |
-            dependencies:
-              - tfhe/Cargo.toml
-              - concrete-csprng/**
-              - tfhe-zk-pok/**
-            csprng:
-              - concrete-csprng/**
-            zk_pok:
-              - tfhe-zk-pok/**
-            core_crypto:
-              - tfhe/src/core_crypto/**
-            boolean:
-              - tfhe/src/core_crypto/**
-              - tfhe/src/boolean/**
-            shortint:
-              - tfhe/src/core_crypto/**
-              - tfhe/src/shortint/**
-            high_level_api:
-              - tfhe/src/**
-              - '!tfhe/src/c_api/**'
-              - '!tfhe/src/boolean/**'
-              - '!tfhe/src/js_on_wasm_api/**'
-            c_api:
-              - tfhe/src/**
-            examples:
-              - tfhe/src/**
-              - '!tfhe/src/c_api/**'
-              - tfhe/examples/**
-            apps:
-              - tfhe/src/**
-              - '!tfhe/src/c_api/**'
-              - apps/trivium/src/**
-            user_docs:
-              - tfhe/src/**
-              - '!tfhe/src/c_api/**'
-              - 'tfhe/docs/**.md'
-              - README.md
-
-      - name: Aggregate file changes
-        id: aggregated-changes
-        if: ( steps.changed-files.outputs.dependencies_any_changed == 'true' ||
-          steps.changed-files.outputs.csprng_any_changed == 'true' ||
-          steps.changed-files.outputs.zk_pok_any_changed == 'true' ||
-          steps.changed-files.outputs.core_crypto_any_changed == 'true' ||
-          steps.changed-files.outputs.boolean_any_changed == 'true' ||
-          steps.changed-files.outputs.shortint_any_changed == 'true' ||
-          steps.changed-files.outputs.high_level_api_any_changed == 'true' ||
-          steps.changed-files.outputs.c_api_any_changed == 'true' ||
-          steps.changed-files.outputs.examples_any_changed == 'true' ||
-          steps.changed-files.outputs.apps_any_changed == 'true' ||
-          steps.changed-files.outputs.user_docs_any_changed == 'true')
-        run: |
-          echo "any_changed=true" >> "$GITHUB_OUTPUT"
-
-  setup-instance:
-    name: Setup instance (cpu-tests)
-    if: github.event_name != 'pull_request' ||
-      (github.event.action == 'labeled' && github.event.label.name == 'approved' && needs.should-run.outputs.any_file_changed == 'true')
-    needs: should-run
-    runs-on: ubuntu-latest
-    outputs:
-      runner-name: ${{ steps.start-instance.outputs.label }}
-    steps:
-      - name: Start instance
-        id: start-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: aws
-          profile: cpu-big
-
-  cpu-tests:
-    name: CPU tests
-    if: github.event_name != 'pull_request' ||
-      (github.event_name == 'pull_request' && needs.setup-instance.result != 'skipped')
-    needs: [ should-run, setup-instance ]
+  shortint-tests:
     concurrency:
-      group: ${{ github.workflow }}_${{github.event_name}}_${{ github.ref }}
+      group: ${{ github.workflow }}_${{ github.ref }}_${{ inputs.instance_image_id }}_${{ inputs.instance_type }}
       cancel-in-progress: true
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
+    runs-on: ${{ inputs.runner_name }}
     steps:
+      # Step used for log purpose.
+      - name: Instance configuration used
+        run: |
+          echo "ID: ${{ inputs.instance_id }}"
+          echo "AMI: ${{ inputs.instance_image_id }}"
+          echo "Type: ${{ inputs.instance_type }}"
+          echo "Request ID: ${{ inputs.request_id }}"
+          echo "Fork repo: ${{ inputs.fork_repo }}"
+          echo "Fork git sha: ${{ inputs.fork_git_sha }}"
+
       - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
         with:
-          persist-credentials: 'false'
+          repository: ${{ inputs.fork_repo }}
+          ref: ${{ inputs.fork_git_sha }}
 
       - name: Set up home
         run: |
           echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
 
       - name: Install latest stable
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
+        uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
         with:
           toolchain: stable
-
-      - name: Run concrete-csprng tests
-        if: needs.should-run.outputs.csprng_test == 'true'
-        run: |
-          make test_concrete_csprng
-
-      - name: Run tfhe-zk-pok tests
-        if: needs.should-run.outputs.zk_pok_test == 'true'
-        run: |
-          make test_zk_pok
+          default: true
 
       - name: Run core tests
-        if: needs.should-run.outputs.core_crypto_test == 'true'
         run: |
           AVX512_SUPPORT=ON make test_core_crypto
 
       - name: Run boolean tests
-        if: needs.should-run.outputs.boolean_test == 'true'
         run: |
           make test_boolean
 
       - name: Run C API tests
-        if: needs.should-run.outputs.c_api_test == 'true'
         run: |
           make test_c_api
 
       - name: Run user docs tests
-        if: needs.should-run.outputs.user_docs_test == 'true'
         run: |
           make test_user_doc
 
       - name: Gen Keys if required
-        if: needs.should-run.outputs.shortint_test == 'true'
         run: |
           make gen_key_cache
 
       - name: Run shortint tests
-        if: needs.should-run.outputs.shortint_test == 'true'
         run: |
           BIG_TESTS_INSTANCE=TRUE make test_shortint_ci
 
       - name: Run high-level API tests
-        if: needs.should-run.outputs.high_level_api_test == 'true'
         run: |
           BIG_TESTS_INSTANCE=TRUE make test_high_level_api
 
-      - name: Run example tests
-        if: needs.should-run.outputs.examples_test == 'true'
-        run: |
-          make test_examples
-          make dark_market
-
-      - name: Run apps tests
-        if: needs.should-run.outputs.apps_test == 'true'
-        run: |
-          make test_trivium
-          make test_kreyvium
-
       - name: Slack Notification
         if: ${{ always() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
+        uses: rtCamp/action-slack-notify@12e36fc18b0689399306c2e0b3e0f2978b7f1ee7
         env:
           SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "CPU tests finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: Teardown instance (cpu-tests)
-    if: ${{ always() && needs.setup-instance.result != 'skipped' }}
-    needs: [ setup-instance, cpu-tests ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (cpu-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
+          SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
+          SLACK_MESSAGE: "Shortint tests finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
+          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}

.github/workflows/aws_tfhe_wasm_tests.yml

@@ -4,106 +4,84 @@ env:
   CARGO_TERM_COLOR: always
   ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
   RUSTFLAGS: "-C target-cpu=native"
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
 
 on:
   # Allows you to run this workflow manually from the Actions tab as an alternative.
   workflow_dispatch:
-  pull_request:
-    types: [ labeled ]
+    # All the inputs are provided by Slab
+    inputs:
+      instance_id:
+        description: "AWS instance ID"
+        type: string
+      instance_image_id:
+        description: "AWS instance AMI ID"
+        type: string
+      instance_type:
+        description: "AWS instance product type"
+        type: string
+      runner_name:
+        description: "Action runner name"
+        type: string
+      request_id:
+        description: 'Slab request ID'
+        type: string
+      fork_repo:
+        description: 'Name of forked repo as user/repo'
+        type: string
+      fork_git_sha:
+        description: 'Git SHA to checkout from fork'
+        type: string
 
 jobs:
-  setup-instance:
-    name: Setup instance (wasm-tests)
-    if: ${{ github.event_name == 'workflow_dispatch' || contains(github.event.label.name, 'approved') }}
-    runs-on: ubuntu-latest
-    outputs:
-      runner-name: ${{ steps.start-instance.outputs.label }}
-    steps:
-      - name: Start instance
-        id: start-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: aws
-          profile: cpu-small
-
   wasm-tests:
-    name: WASM tests
-    needs: setup-instance
     concurrency:
-      group: ${{ github.workflow }}_${{ github.ref }}
+      group: ${{ github.workflow }}_${{ github.ref }}_${{ inputs.instance_image_id }}_${{ inputs.instance_type }}
       cancel-in-progress: true
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
+    runs-on: ${{ inputs.runner_name }}
     steps:
+      # Step used for log purpose.
+      - name: Instance configuration used
+        run: |
+          echo "ID: ${{ inputs.instance_id }}"
+          echo "AMI: ${{ inputs.instance_image_id }}"
+          echo "Type: ${{ inputs.instance_type }}"
+          echo "Request ID: ${{ inputs.request_id }}"
+          echo "Fork repo: ${{ inputs.fork_repo }}"
+          echo "Fork git sha: ${{ inputs.fork_git_sha }}"
+
       - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
         with:
-          persist-credentials: 'false'
+          repository: ${{ inputs.fork_repo }}
+          ref: ${{ inputs.fork_git_sha }}
 
       - name: Set up home
         run: |
           echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
 
       - name: Install latest stable
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
+        uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
         with:
           toolchain: stable
-
-      - name: Install Node
-        run: |
-          make install_node
-
-      - name: Run fmt checks
-        run: |
-          make check_fmt_js
+          default: true
 
       - name: Run js on wasm API tests
         run: |
           make test_nodejs_wasm_api_in_docker
 
       - name: Run parallel wasm tests
-        # test timeouts are at 60 but if we want a log we need to give time to the step to log stuff
-        timeout-minutes: 65
         run: |
-          make test_web_js_api_parallel_ci
+          make install_node
+          make ci_test_web_js_api_parallel
 
       - name: Slack Notification
         if: ${{ always() }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
+        uses: rtCamp/action-slack-notify@12e36fc18b0689399306c2e0b3e0f2978b7f1ee7
         env:
           SLACK_COLOR: ${{ job.status }}
+          SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
+          SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
           SLACK_MESSAGE: "WASM tests finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: Teardown instance (wasm-tests)
-    if: ${{ always() && needs.setup-instance.result != 'skipped' }}
-    needs: [ setup-instance, wasm-tests ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (wasm-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
+          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
+          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}

.github/workflows/benchmark_boolean.yml

@@ -1,149 +0,0 @@
-# Run boolean benchmarks on an AWS instance and return parsed results to Slab CI bot.
-name: Boolean benchmarks
-
-on:
-  workflow_dispatch:
-  schedule:
-    # Weekly benchmarks will be triggered each Saturday at 1a.m.
-    - cron: '0 1 * * 6'
-
-env:
-  CARGO_TERM_COLOR: always
-  RESULTS_FILENAME: parsed_benchmark_results_${{ github.sha }}.json
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-
-jobs:
-  setup-instance:
-    name: Setup instance (boolean-benchmarks)
-    runs-on: ubuntu-latest
-    if: github.event_name != 'schedule' ||
-      (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs')
-    outputs:
-      runner-name: ${{ steps.start-instance.outputs.label }}
-    steps:
-      - name: Start instance
-        id: start-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: aws
-          profile: bench
-
-  boolean-benchmarks:
-    name: Execute boolean benchmarks in EC2
-    needs: setup-instance
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    concurrency:
-      group: ${{ github.workflow }}_${{ github.ref }}
-      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
-    continue-on-error: true
-    steps:
-      - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Get benchmark details
-        run: |
-          {
-            echo "BENCH_DATE=$(date --iso-8601=seconds)";
-            echo "COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})";
-            echo "COMMIT_HASH=$(git describe --tags --dirty)";
-          } >> "${GITHUB_ENV}"
-
-      - name: Set up home
-        # "Install rust" step require root user to have a HOME directory which is not set.
-        run: |
-          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
-
-      - name: Install rust
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
-        with:
-          toolchain: nightly
-
-      - name: Run benchmarks with AVX512
-        run: |
-          make bench_boolean
-
-      - name: Parse results
-        run: |
-          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
-          --database tfhe_rs \
-          --hardware "hpc7a.96xlarge" \
-          --project-version "${{ env.COMMIT_HASH }}" \
-          --branch ${{ github.ref_name }} \
-          --commit-date "${{ env.COMMIT_DATE }}" \
-          --bench-date "${{ env.BENCH_DATE }}" \
-          --walk-subdirs \
-          --name-suffix avx512 \
-          --throughput
-
-      - name: Measure key sizes
-        run: |
-          make measure_boolean_key_sizes
-
-      - name: Parse key sizes results
-        run: |
-          python3 ./ci/benchmark_parser.py tfhe/boolean_key_sizes.csv ${{ env.RESULTS_FILENAME }} \
-          --key-sizes \
-          --append-results
-
-      - name: Upload parsed results artifact
-        uses: actions/upload-artifact@50769540e7f4bd5e21e526ee35c689e35e0d6874
-        with:
-          name: ${{ github.sha }}_boolean
-          path: ${{ env.RESULTS_FILENAME }}
-
-      - name: Checkout Slab repo
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          repository: zama-ai/slab
-          path: slab
-          token: ${{ secrets.FHE_ACTIONS_TOKEN }}
-
-      - name: Send data to Slab
-        shell: bash
-        run: |
-          python3 slab/scripts/data_sender.py ${{ env.RESULTS_FILENAME }} "${{ secrets.JOB_SECRET }}" \
-          --slab-url "${{ secrets.SLAB_URL }}"
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Boolean benchmarks finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: Teardown instance (boolean-benchmarks)
-    if: ${{ always() && needs.setup-instance.result != 'skipped' }}
-    needs: [ setup-instance, boolean-benchmarks ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (boolean-benchmarks) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/benchmark_core_crypto.yml

@@ -1,137 +0,0 @@
-# Run core crypto benchmarks on an AWS instance and return parsed results to Slab CI bot.
-name: Core crypto benchmarks
-
-on:
-  workflow_dispatch:
-
-env:
-  CARGO_TERM_COLOR: always
-  RESULTS_FILENAME: parsed_benchmark_results_${{ github.sha }}.json
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-
-jobs:
-  setup-instance:
-    name: Setup instance (core-crypto-benchmarks)
-    runs-on: ubuntu-latest
-    if: github.event_name != 'schedule' ||
-      (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs')
-    outputs:
-      runner-name: ${{ steps.start-instance.outputs.label }}
-    steps:
-      - name: Start instance
-        id: start-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: aws
-          profile: bench
-
-  core-crypto-benchmarks:
-    name: Execute core crypto benchmarks in EC2
-    needs: setup-instance
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    concurrency:
-      group: ${{ github.workflow }}_${{ github.ref }}
-      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
-    steps:
-      - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Get benchmark details
-        run: |
-          {
-            echo "BENCH_DATE=$(date --iso-8601=seconds)";
-            echo "COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})";
-            echo "COMMIT_HASH=$(git describe --tags --dirty)";
-          } >> "${GITHUB_ENV}"
-
-      - name: Set up home
-        # "Install rust" step require root user to have a HOME directory which is not set.
-        run: |
-          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
-
-      - name: Install rust
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
-        with:
-          toolchain: nightly
-
-      - name: Run benchmarks with AVX512
-        run: |
-          make bench_pbs
-          make bench_pbs128
-          make bench_ks
-
-      - name: Parse results
-        run: |
-          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
-          --database tfhe_rs \
-          --hardware "hpc7a.96xlarge" \
-          --project-version "${{ env.COMMIT_HASH }}" \
-          --branch ${{ github.ref_name }} \
-          --commit-date "${{ env.COMMIT_DATE }}" \
-          --bench-date "${{ env.BENCH_DATE }}" \
-          --name-suffix avx512 \
-          --walk-subdirs \
-          --throughput
-
-      - name: Upload parsed results artifact
-        uses: actions/upload-artifact@50769540e7f4bd5e21e526ee35c689e35e0d6874
-        with:
-          name: ${{ github.sha }}_core_crypto
-          path: ${{ env.RESULTS_FILENAME }}
-
-      - name: Checkout Slab repo
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          repository: zama-ai/slab
-          path: slab
-          token: ${{ secrets.FHE_ACTIONS_TOKEN }}
-
-      - name: Send data to Slab
-        shell: bash
-        run: |
-          python3 slab/scripts/data_sender.py ${{ env.RESULTS_FILENAME }} "${{ secrets.JOB_SECRET }}" \
-          --slab-url "${{ secrets.SLAB_URL }}"
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "PBS benchmarks finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: Teardown instance (core-crypto-benchmarks)
-    if: ${{ always() && needs.setup-instance.result != 'skipped' }}
-    needs: [ setup-instance, core-crypto-benchmarks ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (core-crypto-benchmarks) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/benchmark_gpu_4090.yml

@@ -1,195 +0,0 @@
-# Run benchmarks on an RTX 4090 machine and return parsed results to Slab CI bot.
-name: TFHE Cuda Backend - 4090 benchmarks
-
-env:
-  CARGO_TERM_COLOR: always
-  RESULTS_FILENAME: parsed_benchmark_results_${{ github.sha }}.json
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  FAST_BENCH: TRUE
-
-on:
-  # Allows you to run this workflow manually from the Actions tab as an alternative.
-  workflow_dispatch:
-  pull_request:
-    types: [labeled]
-  schedule:
-    # Weekly benchmarks will be triggered each Friday at 9p.m.
-    - cron: "0 21 * * 5"
-
-jobs:
-  cuda-integer-benchmarks:
-    name: Cuda integer benchmarks (RTX 4090)
-    if: ${{ github.event_name == 'workflow_dispatch' ||
-      github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs' ||
-      contains(github.event.label.name, '4090_bench') }}
-    concurrency:
-      group: ${{ github.workflow }}_${{ github.ref }}_cuda_integer_bench
-      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
-    runs-on: ["self-hosted", "4090-desktop"]
-    timeout-minutes: 1440 # 24 hours
-    strategy:
-      fail-fast: false
-      max-parallel: 1
-
-    steps:
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Get benchmark details
-        run: |
-          {
-            echo "BENCH_DATE=$(date --iso-8601=seconds)";
-            echo "COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})";
-            echo "COMMIT_HASH=$(git describe --tags --dirty)";
-          } >> "${GITHUB_ENV}"
-          echo "FAST_BENCH=TRUE" >> "${GITHUB_ENV}"
-
-      - name: Install rust
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
-        with:
-          toolchain: nightly
-
-      - name: Checkout Slab repo
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          repository: zama-ai/slab
-          path: slab
-          token: ${{ secrets.FHE_ACTIONS_TOKEN }}
-
-      - name: Run integer benchmarks
-        run: |
-          make BENCH_OP_FLAVOR=default bench_integer_multi_bit_gpu
-
-      - name: Parse results
-        run: |
-          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
-          --database tfhe_rs \
-          --hardware "rtx4090" \
-          --backend gpu \
-          --project-version "${{ env.COMMIT_HASH }}" \
-          --branch ${{ github.ref_name }} \
-          --commit-date "${{ env.COMMIT_DATE }}" \
-          --bench-date "${{ env.BENCH_DATE }}" \
-          --walk-subdirs \
-          --throughput
-
-      - name: Upload parsed results artifact
-        uses: actions/upload-artifact@50769540e7f4bd5e21e526ee35c689e35e0d6874
-        with:
-          name: ${{ github.sha }}_integer_multi_bit_gpu_default
-          path: ${{ env.RESULTS_FILENAME }}
-
-      - name: Send data to Slab
-        shell: bash
-        run: |
-          python3 slab/scripts/data_sender.py ${{ env.RESULTS_FILENAME }} "${{ secrets.JOB_SECRET }}" \
-          --slab-url "${{ secrets.SLAB_URL }}"
-
-      - name: Slack Notification
-        if: ${{ always() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Integer RTX 4090 full benchmarks finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
-
-  cuda-core-crypto-benchmarks:
-    name: Cuda core crypto benchmarks  (RTX 4090)
-    if: ${{ github.event_name == 'workflow_dispatch' || github.event_name == 'schedule' || contains(github.event.label.name, '4090_bench') }}
-    needs: cuda-integer-benchmarks
-    concurrency:
-      group: ${{ github.workflow }}_${{ github.ref }}_cuda_core_crypto_bench
-      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
-    runs-on: ["self-hosted", "4090-desktop"]
-    timeout-minutes: 1440 # 24 hours
-
-    steps:
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Get benchmark details
-        run: |
-          {
-            echo "BENCH_DATE=$(date --iso-8601=seconds)";
-            echo "COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})";
-            echo "COMMIT_HASH=$(git describe --tags --dirty)";
-          } >> "${GITHUB_ENV}"
-
-      - name: Install rust
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
-        with:
-          toolchain: nightly
-
-      - name: Checkout Slab repo
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          repository: zama-ai/slab
-          path: slab
-          token: ${{ secrets.FHE_ACTIONS_TOKEN }}
-
-      - name: Run core crypto benchmarks
-        run: |
-          make bench_pbs_gpu
-          make bench_ks_gpu
-
-      - name: Parse results
-        run: |
-          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
-          --database tfhe_rs \
-          --hardware "rtx4090" \
-          --backend gpu \
-          --project-version "${{ env.COMMIT_HASH }}" \
-          --branch ${{ github.ref_name }} \
-          --commit-date "${{ env.COMMIT_DATE }}" \
-          --bench-date "${{ env.BENCH_DATE }}" \
-          --walk-subdirs \
-          --throughput
-
-      - name: Upload parsed results artifact
-        uses: actions/upload-artifact@50769540e7f4bd5e21e526ee35c689e35e0d6874
-        with:
-          name: ${{ github.sha }}_core_crypto
-          path: ${{ env.RESULTS_FILENAME }}
-
-      - name: Send data to Slab
-        shell: bash
-        run: |
-          echo "Computing HMac on results file"
-          SIGNATURE="$(slab/scripts/hmac_calculator.sh ${{ env.RESULTS_FILENAME }} '${{ secrets.JOB_SECRET }}')"
-          echo "Sending results to Slab..."
-          curl -v -k \
-          -H "Content-Type: application/json" \
-          -H "X-Slab-Repository: ${{ github.repository }}" \
-          -H "X-Slab-Command: store_data_v2" \
-          -H "X-Hub-Signature-256: sha256=${SIGNATURE}" \
-          -d @${{ env.RESULTS_FILENAME }} \
-          ${{ secrets.SLAB_URL }}
-
-      - name: Slack Notification
-        if: ${{ !success() && !cancelled() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Core crypto RTX 4090 full benchmarks finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
-
-  remove_github_label:
-    name: Remove 4090 bench label
-    if: ${{ always() && github.event_name == 'pull_request' }}
-    needs: [cuda-integer-benchmarks, cuda-core-crypto-benchmarks]
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions-ecosystem/action-remove-labels@2ce5d41b4b6aa8503e285553f75ed56e0a40bae0
-        with:
-          labels: 4090_bench
-          github_token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/benchmark_gpu_core_crypto.yml

@@ -1,184 +0,0 @@
-# Run core crypto benchmarks on an instance with CUDA and return parsed results to Slab CI bot.
-name: Core crypto GPU benchmarks
-
-on:
-  workflow_dispatch:
-  schedule:
-    # Weekly benchmarks will be triggered each Saturday at 1a.m.
-    - cron: '0 1 * * 6'
-
-env:
-  CARGO_TERM_COLOR: always
-  RESULTS_FILENAME: parsed_benchmark_results_${{ github.sha }}.json
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-
-jobs:
-  setup-instance:
-    name: Setup instance (cuda-core-crypto-benchmarks)
-    runs-on: ubuntu-latest
-    if: github.event_name != 'schedule' ||
-      (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs')
-    outputs:
-      runner-name: ${{ steps.start-instance.outputs.label }}
-    steps:
-      - name: Start instance
-        id: start-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: hyperstack
-          profile: single-h100
-
-  cuda-core-crypto-benchmarks:
-    name: Execute GPU core crypto benchmarks
-    needs: setup-instance
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    strategy:
-      fail-fast: false
-      # explicit include-based build matrix, of known valid options
-      matrix:
-        include:
-          - os: ubuntu-22.04
-            cuda: "12.2"
-            gcc: 11
-    env:
-      CUDA_PATH: /usr/local/cuda-${{ matrix.cuda }}
-      CMAKE_VERSION: 3.29.6
-    steps:
-      # Mandatory on hyperstack since a bootable volume is not re-usable yet.
-      - name: Install dependencies
-        run: |
-          sudo apt update
-          sudo apt install -y checkinstall zlib1g-dev libssl-dev
-          wget https://github.com/Kitware/CMake/releases/download/v${{ env.CMAKE_VERSION }}/cmake-${{ env.CMAKE_VERSION }}.tar.gz
-          tar -zxvf cmake-${{ env.CMAKE_VERSION }}.tar.gz
-          cd cmake-${{ env.CMAKE_VERSION }}
-          ./bootstrap
-          make -j"$(nproc)"
-          sudo make install
-
-      - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Get benchmark details
-        run: |
-          {
-            echo "BENCH_DATE=$(date --iso-8601=seconds)";
-            echo "COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})";
-            echo "COMMIT_HASH=$(git describe --tags --dirty)";
-          } >> "${GITHUB_ENV}"
-
-      - name: Set up home
-        # "Install rust" step require root user to have a HOME directory which is not set.
-        run: |
-          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
-
-      - name: Install rust
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
-        with:
-          toolchain: nightly
-
-      - name: Export CUDA variables
-        if: ${{ !cancelled() }}
-        run: |
-          {
-            echo "CUDA_PATH=$CUDA_PATH";
-            echo "LD_LIBRARY_PATH=$CUDA_PATH/lib:$LD_LIBRARY_PATH";
-            echo "CUDACXX=/usr/local/cuda-${{ matrix.cuda }}/bin/nvcc";
-          } >> "${GITHUB_ENV}"
-          echo "$CUDA_PATH/bin" >> "${GITHUB_PATH}"
-
-      # Specify the correct host compilers
-      - name: Export gcc and g++ variables
-        if: ${{ !cancelled() }}
-        run: |
-          {
-            echo "CC=/usr/bin/gcc-${{ matrix.gcc }}";
-            echo "CXX=/usr/bin/g++-${{ matrix.gcc }}";
-            echo "CUDAHOSTCXX=/usr/bin/g++-${{ matrix.gcc }}";
-            echo "HOME=/home/ubuntu";
-          } >> "${GITHUB_ENV}"
-
-      - name: Run benchmarks with AVX512
-        run: |
-          make bench_pbs_gpu
-          make bench_ks_gpu
-
-      - name: Parse results
-        run: |
-          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
-          --database tfhe_rs \
-          --hardware "n3-H100x1" \
-          --backend gpu \
-          --project-version "${{ env.COMMIT_HASH }}" \
-          --branch ${{ github.ref_name }} \
-          --commit-date "${{ env.COMMIT_DATE }}" \
-          --bench-date "${{ env.BENCH_DATE }}" \
-          --name-suffix avx512 \
-          --walk-subdirs \
-          --throughput
-
-      - name: Upload parsed results artifact
-        uses: actions/upload-artifact@50769540e7f4bd5e21e526ee35c689e35e0d6874
-        with:
-          name: ${{ github.sha }}_core_crypto
-          path: ${{ env.RESULTS_FILENAME }}
-
-      - name: Checkout Slab repo
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          repository: zama-ai/slab
-          path: slab
-          token: ${{ secrets.FHE_ACTIONS_TOKEN }}
-
-      - name: Send data to Slab
-        shell: bash
-        run: |
-          python3 slab/scripts/data_sender.py ${{ env.RESULTS_FILENAME }} "${{ secrets.JOB_SECRET }}" \
-          --slab-url "${{ secrets.SLAB_URL }}"
-
-  slack-notify:
-    name: Slack Notification
-    needs: [ setup-instance, cuda-core-crypto-benchmarks ]
-    runs-on: ubuntu-latest
-    if: ${{ !success() && !cancelled() }}
-    continue-on-error: true
-    steps:
-      - name: Send message
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ needs.cuda-core-crypto-benchmarks.result }}
-          SLACK_MESSAGE: "PBS GPU benchmarks finished with status: ${{ needs.cuda-core-crypto-benchmarks.result }}. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: Teardown instance (cuda-integer-full-benchmarks)
-    if: ${{ always() && needs.setup-instance.result != 'skipped' }}
-    needs: [ setup-instance, cuda-core-crypto-benchmarks, slack-notify ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (cuda-core-crypto-benchmarks) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/benchmark_gpu_integer.yml

@@ -1,200 +0,0 @@
-# Run integer benchmarks on an instance with CUDA and return parsed results to Slab CI bot.
-name: Integer GPU benchmarks
-
-on:
-  workflow_dispatch:
-  push:
-    branches:
-      - main
-
-env:
-  CARGO_TERM_COLOR: always
-  RESULTS_FILENAME: parsed_benchmark_results_${{ github.sha }}.json
-  PARSE_INTEGER_BENCH_CSV_FILE: tfhe_rs_integer_benches_${{ github.sha }}.csv
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-
-jobs:
-  setup-instance:
-    name: Setup instance (cuda-integer-benchmarks)
-    runs-on: ubuntu-latest
-    if:  github.event_name == 'workflow_dispatch' ||
-      (github.event_name == 'push' && github.repository == 'zama-ai/tfhe-rs')
-    outputs:
-      runner-name: ${{ steps.start-instance.outputs.label }}
-    steps:
-      - name: Start instance
-        id: start-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: hyperstack
-          profile: single-h100
-
-  cuda-integer-benchmarks:
-    name: Execute GPU integer benchmarks
-    needs: setup-instance
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    strategy:
-      fail-fast: false
-      # explicit include-based build matrix, of known valid options
-      matrix:
-        include:
-          - os: ubuntu-22.04
-            cuda: "12.2"
-            gcc: 11
-    env:
-      CUDA_PATH: /usr/local/cuda-${{ matrix.cuda }}
-      CMAKE_VERSION: 3.29.6
-    steps:
-      # Mandatory on hyperstack since a bootable volume is not re-usable yet.
-      - name: Install dependencies
-        run: |
-          sudo apt update
-          sudo apt install -y checkinstall zlib1g-dev libssl-dev
-          wget https://github.com/Kitware/CMake/releases/download/v${{ env.CMAKE_VERSION }}/cmake-${{ env.CMAKE_VERSION }}.tar.gz
-          tar -zxvf cmake-${{ env.CMAKE_VERSION }}.tar.gz
-          cd cmake-${{ env.CMAKE_VERSION }}
-          ./bootstrap
-          make -j"$(nproc)"
-          sudo make install
-
-      - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Get benchmark details
-        run: |
-          {
-            echo "BENCH_DATE=$(date --iso-8601=seconds)";
-            echo "COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})";
-            echo "COMMIT_HASH=$(git describe --tags --dirty)";
-          } >> "${GITHUB_ENV}"
-
-      - name: Set up home
-        # "Install rust" step require root user to have a HOME directory which is not set.
-        run: |
-          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
-
-      - name: Install rust
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
-        with:
-          toolchain: nightly
-
-      - name: Export CUDA variables
-        if: ${{ !cancelled() }}
-        run: |
-          {
-            echo "CUDA_PATH=$CUDA_PATH";
-            echo "LD_LIBRARY_PATH=$CUDA_PATH/lib:$LD_LIBRARY_PATH";
-            echo "CUDACXX=/usr/local/cuda-${{ matrix.cuda }}/bin/nvcc";
-          } >> "${GITHUB_ENV}"
-          echo "$CUDA_PATH/bin" >> "${GITHUB_PATH}"
-
-      # Specify the correct host compilers
-      - name: Export gcc and g++ variables
-        if: ${{ !cancelled() }}
-        run: |
-          {
-            echo "CC=/usr/bin/gcc-${{ matrix.gcc }}";
-            echo "CXX=/usr/bin/g++-${{ matrix.gcc }}";
-            echo "CUDAHOSTCXX=/usr/bin/g++-${{ matrix.gcc }}";
-          } >> "${GITHUB_ENV}"
-
-      - name: Check device is detected
-        if: ${{ !cancelled() }}
-        run: nvidia-smi
-
-      - name: Run benchmarks with AVX512
-        run: |
-          make FAST_BENCH=TRUE BENCH_OP_FLAVOR=default bench_integer_gpu
-
-      - name: Parse benchmarks to csv
-        run: |
-          make PARSE_INTEGER_BENCH_CSV_FILE=${{ env.PARSE_INTEGER_BENCH_CSV_FILE }} \
-            parse_integer_benches
-
-      - name: Upload csv results artifact
-        uses: actions/upload-artifact@50769540e7f4bd5e21e526ee35c689e35e0d6874
-        with:
-          name: ${{ github.sha }}_csv_integer
-          path: ${{ env.PARSE_INTEGER_BENCH_CSV_FILE }}
-
-      - name: Parse results
-        run: |
-          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
-          --database tfhe_rs \
-          --hardware "n3-H100x1" \
-          --backend gpu \
-          --project-version "${{ env.COMMIT_HASH }}" \
-          --branch ${{ github.ref_name }} \
-          --commit-date "${{ env.COMMIT_DATE }}" \
-          --bench-date "${{ env.BENCH_DATE }}" \
-          --walk-subdirs \
-          --name-suffix avx512 \
-          --throughput
-
-      - name: Upload parsed results artifact
-        uses: actions/upload-artifact@50769540e7f4bd5e21e526ee35c689e35e0d6874
-        with:
-          name: ${{ github.sha }}_integer
-          path: ${{ env.RESULTS_FILENAME }}
-
-      - name: Checkout Slab repo
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          repository: zama-ai/slab
-          path: slab
-          token: ${{ secrets.FHE_ACTIONS_TOKEN }}
-
-      - name: Send data to Slab
-        shell: bash
-        run: |
-          python3 slab/scripts/data_sender.py ${{ env.RESULTS_FILENAME }} "${{ secrets.JOB_SECRET }}" \
-          --slab-url "${{ secrets.SLAB_URL }}"
-
-  slack-notify:
-    name: Slack Notification
-    needs: [ setup-instance, cuda-integer-benchmarks ]
-    runs-on: ubuntu-latest
-    if: ${{ always() && needs.cuda-integer-benchmarks.result != 'skipped' && failure() }}
-    continue-on-error: true
-    steps:
-      - name: Send message
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ needs.cuda-integer-benchmarks.result }}
-          SLACK_MESSAGE: "Integer GPU benchmarks finished with status: ${{ needs.cuda-integer-benchmarks.result }}. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: Teardown instance (cuda-integer-benchmarks)
-    if: ${{ always() && needs.setup-instance.result != 'skipped' }}
-    needs: [ setup-instance, cuda-integer-benchmarks, slack-notify ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (cuda-integer-benchmarks) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/benchmark_gpu_integer_full.yml

@@ -1,193 +0,0 @@
-# Run all integer benchmarks on an instance with CUDA and return parsed results to Slab CI bot.
-name: Integer GPU full benchmarks
-
-on:
-  workflow_dispatch:
-  schedule:
-    # Weekly benchmarks will be triggered each Saturday at 1a.m.
-    - cron: '0 1 * * 6'
-
-env:
-  CARGO_TERM_COLOR: always
-  RESULTS_FILENAME: parsed_benchmark_results_${{ github.sha }}.json
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-
-jobs:
-  setup-instance:
-    name: Setup instance (cuda-integer-full-benchmarks)
-    runs-on: ubuntu-latest
-    if: github.event_name != 'schedule' ||
-      (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs')
-    outputs:
-      runner-name: ${{ steps.start-instance.outputs.label }}
-    steps:
-      - name: Start instance
-        id: start-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: hyperstack
-          profile: single-h100
-
-  cuda-integer-full-benchmarks:
-    name: Execute GPU integer benchmarks for all operations flavor
-    needs: setup-instance
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    timeout-minutes: 1440 # 24 hours
-    continue-on-error: true
-    strategy:
-      fail-fast: false
-      max-parallel: 1
-      matrix:
-        command: [integer, integer_multi_bit]
-        op_flavor: [default, unchecked]
-        # explicit include-based build matrix, of known valid options
-        include:
-          - os: ubuntu-22.04
-            cuda: "12.2"
-            gcc: 11
-    env:
-      CUDA_PATH: /usr/local/cuda-${{ matrix.cuda }}
-      CMAKE_VERSION: 3.29.6
-    steps:
-      # Mandatory on hyperstack since a bootable volume is not re-usable yet.
-      - name: Install dependencies
-        run: |
-          sudo apt update
-          sudo apt install -y checkinstall zlib1g-dev libssl-dev
-          wget https://github.com/Kitware/CMake/releases/download/v${{ env.CMAKE_VERSION }}/cmake-${{ env.CMAKE_VERSION }}.tar.gz
-          tar -zxvf cmake-${{ env.CMAKE_VERSION }}.tar.gz
-          cd cmake-${{ env.CMAKE_VERSION }}
-          ./bootstrap
-          make -j"$(nproc)"
-          sudo make install
-
-      - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Get benchmark details
-        run: |
-          {
-            echo "BENCH_DATE=$(date --iso-8601=seconds)";
-            echo "COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})";
-            echo "COMMIT_HASH=$(git describe --tags --dirty)";
-          } >> "${GITHUB_ENV}"
-
-      - name: Set up home
-        # "Install rust" step require root user to have a HOME directory which is not set.
-        run: |
-          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
-
-      - name: Install rust
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
-        with:
-          toolchain: nightly
-
-      - name: Export CUDA variables
-        if: ${{ !cancelled() }}
-        run: |
-          {
-            echo "CUDA_PATH=$CUDA_PATH";
-            echo "LD_LIBRARY_PATH=$CUDA_PATH/lib:$LD_LIBRARY_PATH";
-            echo "CUDACXX=/usr/local/cuda-${{ matrix.cuda }}/bin/nvcc";
-          } >> "${GITHUB_ENV}"
-          echo "$CUDA_PATH/bin" >> "${GITHUB_PATH}"
-
-      # Specify the correct host compilers
-      - name: Export gcc and g++ variables
-        if: ${{ !cancelled() }}
-        run: |
-          {
-            echo "CC=/usr/bin/gcc-${{ matrix.gcc }}";
-            echo "CXX=/usr/bin/g++-${{ matrix.gcc }}";
-            echo "CUDAHOSTCXX=/usr/bin/g++-${{ matrix.gcc }}";
-          } >> "${GITHUB_ENV}"
-
-      - name: Checkout Slab repo
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          repository: zama-ai/slab
-          path: slab
-          token: ${{ secrets.FHE_ACTIONS_TOKEN }}
-
-      - name: Check device is detected
-        if: ${{ !cancelled() }}
-        run: nvidia-smi
-
-      - name: Run benchmarks with AVX512
-        run: |
-          make BENCH_OP_FLAVOR=${{ matrix.op_flavor }} bench_${{ matrix.command }}_gpu
-
-      - name: Parse results
-        run: |
-          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
-          --database tfhe_rs \
-          --hardware "n3-H100x1" \
-          --backend gpu \
-          --project-version "${{ env.COMMIT_HASH }}" \
-          --branch ${{ github.ref_name }} \
-          --commit-date "${{ env.COMMIT_DATE }}" \
-          --bench-date "${{ env.BENCH_DATE }}" \
-          --walk-subdirs \
-          --name-suffix avx512 \
-          --throughput
-
-      - name: Upload parsed results artifact
-        uses: actions/upload-artifact@50769540e7f4bd5e21e526ee35c689e35e0d6874
-        with:
-          name: ${{ github.sha }}_${{ matrix.command }}_${{ matrix.op_flavor }}
-          path: ${{ env.RESULTS_FILENAME }}
-
-      - name: Send data to Slab
-        shell: bash
-        run: |
-          python3 slab/scripts/data_sender.py ${{ env.RESULTS_FILENAME }} "${{ secrets.JOB_SECRET }}" \
-          --slab-url "${{ secrets.SLAB_URL }}"
-
-  slack-notify:
-    name: Slack Notification
-    needs: [ setup-instance, cuda-integer-full-benchmarks ]
-    runs-on: ubuntu-latest
-    if: ${{ !success() && !cancelled() }}
-    continue-on-error: true
-    steps:
-      - name: Send message
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ needs.cuda-integer-full-benchmarks.result }}
-          SLACK_MESSAGE: "Integer GPU full benchmarks finished with status: ${{ needs.cuda-integer-full-benchmarks.result }}. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: Teardown instance (cuda-integer-full-benchmarks)
-    if: ${{ always() && needs.setup-instance.result != 'skipped' }}
-    needs: [ setup-instance, cuda-integer-full-benchmarks, slack-notify ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (cuda-integer-full-benchmarks) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/benchmark_gpu_integer_multi_bit.yml

@@ -1,223 +0,0 @@
-# Run integer benchmarks with multi-bit cryptographic parameters on an instance and return parsed results to Slab CI bot.
-name: Integer GPU Multi-bit benchmarks
-
-on:
-  workflow_dispatch:
-    inputs:
-      all_precisions:
-        description: "Run all precisions"
-        type: boolean
-        default: false
-      fast_default:
-        description: "Run only deduplicated default operations without scalar variants"
-        type: boolean
-        default: false
-
-  schedule:
-    # Weekly benchmarks will be triggered each Saturday at 1a.m.
-    - cron: '0 1 * * 6'
-
-env:
-  CARGO_TERM_COLOR: always
-  RESULTS_FILENAME: parsed_benchmark_results_${{ github.sha }}.json
-  PARSE_INTEGER_BENCH_CSV_FILE: tfhe_rs_integer_benches_${{ github.sha }}.csv
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  FAST_BENCH: TRUE
-  BENCH_OP_FLAVOR: default
-
-jobs:
-  setup-instance:
-    name: Setup instance (cuda-integer-multi-bit-benchmarks)
-    runs-on: ubuntu-latest
-    if: github.event_name != 'schedule' ||
-      (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs')
-    outputs:
-      runner-name: ${{ steps.start-instance.outputs.label }}
-    steps:
-      - name: Start instance
-        id: start-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: hyperstack
-          profile: single-h100
-
-  cuda-integer-multi-bit-benchmarks:
-    name: Execute GPU integer multi-bit benchmarks
-    needs: setup-instance
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    timeout-minutes: 1440 # 24 hours
-    strategy:
-      fail-fast: false
-      # explicit include-based build matrix, of known valid options
-      matrix:
-        include:
-          - os: ubuntu-22.04
-            cuda: "12.2"
-            gcc: 11
-    env:
-      CUDA_PATH: /usr/local/cuda-${{ matrix.cuda }}
-      CMAKE_VERSION: 3.29.6
-    steps:
-      # Mandatory on hyperstack since a bootable volume is not re-usable yet.
-      - name: Install dependencies
-        run: |
-          sudo apt update
-          sudo apt install -y checkinstall zlib1g-dev libssl-dev
-          wget https://github.com/Kitware/CMake/releases/download/v${{ env.CMAKE_VERSION }}/cmake-${{ env.CMAKE_VERSION }}.tar.gz
-          tar -zxvf cmake-${{ env.CMAKE_VERSION }}.tar.gz
-          cd cmake-${{ env.CMAKE_VERSION }}
-          ./bootstrap
-          make -j"$(nproc)"
-          sudo make install
-
-      - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Get benchmark details
-        run: |
-          {
-            echo "BENCH_DATE=$(date --iso-8601=seconds)";
-            echo "COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})";
-            echo "COMMIT_HASH=$(git describe --tags --dirty)";
-          } >> "${GITHUB_ENV}"
-
-      - name: Set up home
-        # "Install rust" step require root user to have a HOME directory which is not set.
-        run: |
-          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
-
-      - name: Install rust
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
-        with:
-          toolchain: nightly
-
-      - name: Export CUDA variables
-        if: ${{ !cancelled() }}
-        run: |
-          {
-            echo "CUDA_PATH=$CUDA_PATH";
-            echo "LD_LIBRARY_PATH=$CUDA_PATH/lib:$LD_LIBRARY_PATH";
-            echo "CUDACXX=/usr/local/cuda-${{ matrix.cuda }}/bin/nvcc";
-          } >> "${GITHUB_ENV}"
-          echo "$CUDA_PATH/bin" >> "${GITHUB_PATH}"
-
-      # Specify the correct host compilers
-      - name: Export gcc and g++ variables
-        if: ${{ !cancelled() }}
-        run: |
-          {
-            echo "CC=/usr/bin/gcc-${{ matrix.gcc }}";
-            echo "CXX=/usr/bin/g++-${{ matrix.gcc }}";
-            echo "CUDAHOSTCXX=/usr/bin/g++-${{ matrix.gcc }}";
-          } >> "${GITHUB_ENV}"
-
-      - name: Should run benchmarks with all precisions
-        if: inputs.all_precisions
-        run: |
-          echo "FAST_BENCH=FALSE" >> "${GITHUB_ENV}"
-
-      - name: Should run fast subset benchmarks
-        if: inputs.fast_default
-        run: |
-          echo "BENCH_OP_FLAVOR=fast_default" >> "${GITHUB_ENV}"
-
-      - name: Check device is detected
-        if: ${{ !cancelled() }}
-        run: nvidia-smi
-
-      - name: Run multi-bit benchmarks with AVX512
-        run: |
-          make bench_unsigned_integer_multi_bit_gpu
-
-      - name: Parse benchmarks to csv
-        run: |
-          make PARSE_INTEGER_BENCH_CSV_FILE=${{ env.PARSE_INTEGER_BENCH_CSV_FILE }} \
-            parse_integer_benches
-
-      - name: Upload csv results artifact
-        uses: actions/upload-artifact@50769540e7f4bd5e21e526ee35c689e35e0d6874
-        with:
-          name: ${{ github.sha }}_csv_integer
-          path: ${{ env.PARSE_INTEGER_BENCH_CSV_FILE }}
-
-      - name: Parse results
-        run: |
-          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
-          --database tfhe_rs \
-          --hardware "n3-H100x1" \
-          --backend gpu \
-          --project-version "${{ env.COMMIT_HASH }}" \
-          --branch ${{ github.ref_name }} \
-          --commit-date "${{ env.COMMIT_DATE }}" \
-          --bench-date "${{ env.BENCH_DATE }}" \
-          --walk-subdirs \
-          --name-suffix avx512 \
-          --throughput
-
-      - name: Upload parsed results artifact
-        uses: actions/upload-artifact@50769540e7f4bd5e21e526ee35c689e35e0d6874
-        with:
-          name: ${{ github.sha }}_integer
-          path: ${{ env.RESULTS_FILENAME }}
-
-      - name: Checkout Slab repo
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          repository: zama-ai/slab
-          path: slab
-          token: ${{ secrets.FHE_ACTIONS_TOKEN }}
-
-      - name: Send data to Slab
-        shell: bash
-        run: |
-          python3 slab/scripts/data_sender.py ${{ env.RESULTS_FILENAME }} "${{ secrets.JOB_SECRET }}" \
-          --slab-url "${{ secrets.SLAB_URL }}"
-
-  slack-notify:
-    name: Slack Notification
-    needs: [ setup-instance, cuda-integer-multi-bit-benchmarks ]
-    runs-on: ubuntu-latest
-    if: ${{ !success() && !cancelled() }}
-    continue-on-error: true
-    steps:
-      - name: Send message
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ needs.cuda-integer-multi-bit-benchmarks.result }}
-          SLACK_MESSAGE: "Integer GPU multi-bit benchmarks finished with status: ${{ needs.cuda-integer-multi-bit-benchmarks.result }}. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: Teardown instance (cuda-integer-full-benchmarks)
-    if: ${{ always() && needs.setup-instance.result != 'skipped' }}
-    needs: [ setup-instance, cuda-integer-multi-bit-benchmarks, slack-notify ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (cuda-integer-multi-bit-benchmarks) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/benchmark_gpu_integer_multi_bit_multi_gpu.yml

@@ -1,213 +0,0 @@
-# Run 64-bit multi-bit integer benchmarks on an instance with CUDA and return parsed results to Slab CI bot.
-name: Integer multi GPU Multi-bit benchmarks
-
-on:
-  workflow_dispatch:
-    inputs:
-      all_precisions:
-        description: "Run all precisions"
-        type: boolean
-        default: false
-      fast_default:
-        description: "Run only deduplicated default operations without scalar variants"
-        type: boolean
-        default: false
-
-  schedule:
-    # Weekly benchmarks will be triggered each Saturday at 1a.m.
-    - cron: '0 1 * * 6'
-
-env:
-  CARGO_TERM_COLOR: always
-  RESULTS_FILENAME: parsed_benchmark_results_${{ github.sha }}.json
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  FAST_BENCH: TRUE
-  BENCH_OP_FLAVOR: default
-
-jobs:
-  setup-instance:
-    name: Setup instance (cuda-integer-multi-bit-multi-gpu-benchmarks)
-    runs-on: ubuntu-latest
-    if: ${{ (github.event_name == 'push' && github.repository == 'zama-ai/tfhe-rs') ||
-      (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs') ||
-      github.event_name == 'workflow_dispatch' }}
-    outputs:
-      runner-name: ${{ steps.start-instance.outputs.label }}
-    steps:
-      - name: Start instance
-        id: start-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: hyperstack
-          profile: multi-h100
-
-  cuda-integer-multi-bit-multi-gpu-benchmarks:
-    name: Execute multi GPU integer multi-bit benchmarks
-    needs: setup-instance
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    timeout-minutes: 1440 # 24 hours
-    continue-on-error: true
-    strategy:
-      fail-fast: false
-      max-parallel: 1
-      matrix:
-        include:
-          - os: ubuntu-22.04
-            cuda: "12.2"
-            gcc: 11
-    env:
-      CUDA_PATH: /usr/local/cuda-${{ matrix.cuda }}
-      CMAKE_VERSION: 3.29.6
-    steps:
-      # Mandatory on hyperstack since a bootable volume is not re-usable yet.
-      - name: Install dependencies
-        run: |
-          sudo apt update
-          sudo apt install -y checkinstall zlib1g-dev libssl-dev
-          wget https://github.com/Kitware/CMake/releases/download/v${{ env.CMAKE_VERSION }}/cmake-${{ env.CMAKE_VERSION }}.tar.gz
-          tar -zxvf cmake-${{ env.CMAKE_VERSION }}.tar.gz
-          cd cmake-${{ env.CMAKE_VERSION }}
-          ./bootstrap
-          make -j"$(nproc)"
-          sudo make install
-
-      - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Get benchmark details
-        run: |
-          {
-            echo "BENCH_DATE=$(date --iso-8601=seconds)";
-            echo "COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})";
-            echo "COMMIT_HASH=$(git describe --tags --dirty)";
-          } >> "${GITHUB_ENV}"
-
-      - name: Set up home
-        # "Install rust" step require root user to have a HOME directory which is not set.
-        run: |
-          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
-
-      - name: Install rust
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
-        with:
-          toolchain: nightly
-
-      - name: Export CUDA variables
-        if: ${{ !cancelled() }}
-        run: |
-          {
-            echo "CUDA_PATH=$CUDA_PATH";
-            echo "LD_LIBRARY_PATH=$CUDA_PATH/lib:$LD_LIBRARY_PATH";
-            echo "CUDACXX=/usr/local/cuda-${{ matrix.cuda }}/bin/nvcc";
-          } >> "${GITHUB_ENV}"
-          echo "$CUDA_PATH/bin" >> "${GITHUB_PATH}"
-
-      # Specify the correct host compilers
-      - name: Export gcc and g++ variables
-        if: ${{ !cancelled() }}
-        run: |
-          {
-            echo "CC=/usr/bin/gcc-${{ matrix.gcc }}";
-            echo "CXX=/usr/bin/g++-${{ matrix.gcc }}";
-            echo "CUDAHOSTCXX=/usr/bin/g++-${{ matrix.gcc }}";
-          } >> "${GITHUB_ENV}"
-
-      - name: Checkout Slab repo
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          repository: zama-ai/slab
-          path: slab
-          token: ${{ secrets.FHE_ACTIONS_TOKEN }}
-
-      - name: Should run benchmarks with all precisions
-        if: inputs.all_precisions
-        run: |
-          echo "FAST_BENCH=FALSE" >> "${GITHUB_ENV}"
-
-      - name: Should run fast subset benchmarks
-        if: inputs.fast_default
-        run: |
-          echo "BENCH_OP_FLAVOR=fast_default" >> "${GITHUB_ENV}"
-
-      - name: Check device is detected
-        if: ${{ !cancelled() }}
-        run: nvidia-smi
-
-      - name: Run multi-bit benchmarks with AVX512
-        run: |
-          make bench_unsigned_integer_multi_bit_gpu
-
-      - name: Parse results
-        run: |
-          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
-          --database tfhe_rs \
-          --hardware "n3-H100x8" \
-          --backend gpu \
-          --project-version "${{ env.COMMIT_HASH }}" \
-          --branch ${{ github.ref_name }} \
-          --commit-date "${{ env.COMMIT_DATE }}" \
-          --bench-date "${{ env.BENCH_DATE }}" \
-          --walk-subdirs \
-          --name-suffix avx512 \
-          --throughput
-
-      - name: Upload parsed results artifact
-        uses: actions/upload-artifact@50769540e7f4bd5e21e526ee35c689e35e0d6874
-        with:
-          name: ${{ github.sha }}_integer
-          path: ${{ env.RESULTS_FILENAME }}
-
-      - name: Send data to Slab
-        shell: bash
-        run: |
-          python3 slab/scripts/data_sender.py ${{ env.RESULTS_FILENAME }} "${{ secrets.JOB_SECRET }}" \
-          --slab-url "${{ secrets.SLAB_URL }}"
-
-  slack-notify:
-    name: Slack Notification
-    needs: [ setup-instance, cuda-integer-multi-bit-multi-gpu-benchmarks ]
-    runs-on: ubuntu-latest
-    if: ${{ !success() && !cancelled() }}
-    continue-on-error: true
-    steps:
-      - name: Send message
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ needs.cuda-integer-multi-bit-multi-gpu-benchmarks.result }}
-          SLACK_MESSAGE: "Integer multi GPU multi-bit benchmarks finished with status: ${{ needs.cuda-integer-multi-bit-multi-gpu-benchmarks.result }}. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: Teardown instance (cuda-integer-multi-bit-multi-gpu-benchmarks)
-    if: ${{ always() && needs.setup-instance.result != 'skipped' }}
-    needs: [ setup-instance, cuda-integer-multi-bit-multi-gpu-benchmarks ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (cuda-integer-multi-bit-multi-gpu-benchmarks) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/benchmark_gpu_integer_multi_gpu_full.yml

@@ -1,193 +0,0 @@
-# Run all integer benchmarks on an instance with CUDA and return parsed results to Slab CI bot.
-name: Integer multi GPU full benchmarks
-
-on:
-  workflow_dispatch:
-  schedule:
-    # Weekly benchmarks will be triggered each Saturday at 1a.m.
-    - cron: '0 1 * * 6'
-
-env:
-  CARGO_TERM_COLOR: always
-  RESULTS_FILENAME: parsed_benchmark_results_${{ github.sha }}.json
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-
-jobs:
-  setup-instance:
-    name: Setup instance (cuda-integer-full-multi-gpu-benchmarks)
-    runs-on: ubuntu-latest
-    if: github.event_name != 'schedule' ||
-      (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs')
-    outputs:
-      runner-name: ${{ steps.start-instance.outputs.label }}
-    steps:
-      - name: Start instance
-        id: start-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: hyperstack
-          profile: multi-h100
-
-  cuda-integer-full-multi-gpu-benchmarks:
-    name: Execute multi GPU integer benchmarks
-    needs: setup-instance
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    timeout-minutes: 1440 # 24 hours
-    continue-on-error: true
-    strategy:
-      fail-fast: false
-      max-parallel: 1
-      matrix:
-        command: [integer_multi_bit]
-        op_flavor: [default]
-        # explicit include-based build matrix, of known valid options
-        include:
-          - os: ubuntu-22.04
-            cuda: "12.2"
-            gcc: 11
-    env:
-      CUDA_PATH: /usr/local/cuda-${{ matrix.cuda }}
-      CMAKE_VERSION: 3.29.6
-    steps:
-      # Mandatory on hyperstack since a bootable volume is not re-usable yet.
-      - name: Install dependencies
-        run: |
-          sudo apt update
-          sudo apt install -y checkinstall zlib1g-dev libssl-dev
-          wget https://github.com/Kitware/CMake/releases/download/v${{ env.CMAKE_VERSION }}/cmake-${{ env.CMAKE_VERSION }}.tar.gz
-          tar -zxvf cmake-${{ env.CMAKE_VERSION }}.tar.gz
-          cd cmake-${{ env.CMAKE_VERSION }}
-          ./bootstrap
-          make -j"$(nproc)"
-          sudo make install
-
-      - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Get benchmark details
-        run: |
-          {
-            echo "BENCH_DATE=$(date --iso-8601=seconds)";
-            echo "COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})";
-            echo "COMMIT_HASH=$(git describe --tags --dirty)";
-          } >> "${GITHUB_ENV}"
-
-      - name: Set up home
-        # "Install rust" step require root user to have a HOME directory which is not set.
-        run: |
-          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
-
-      - name: Install rust
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
-        with:
-          toolchain: nightly
-
-      - name: Export CUDA variables
-        if: ${{ !cancelled() }}
-        run: |
-          {
-            echo "CUDA_PATH=$CUDA_PATH";
-            echo "LD_LIBRARY_PATH=$CUDA_PATH/lib:$LD_LIBRARY_PATH";
-            echo "CUDACXX=/usr/local/cuda-${{ matrix.cuda }}/bin/nvcc";
-          } >> "${GITHUB_ENV}"
-          echo "$CUDA_PATH/bin" >> "${GITHUB_PATH}"
-
-      # Specify the correct host compilers
-      - name: Export gcc and g++ variables
-        if: ${{ !cancelled() }}
-        run: |
-          {
-            echo "CC=/usr/bin/gcc-${{ matrix.gcc }}";
-            echo "CXX=/usr/bin/g++-${{ matrix.gcc }}";
-            echo "CUDAHOSTCXX=/usr/bin/g++-${{ matrix.gcc }}";
-          } >> "${GITHUB_ENV}"
-
-      - name: Checkout Slab repo
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          repository: zama-ai/slab
-          path: slab
-          token: ${{ secrets.FHE_ACTIONS_TOKEN }}
-
-      - name: Check device is detected
-        if: ${{ !cancelled() }}
-        run: nvidia-smi
-
-      - name: Run benchmarks with AVX512
-        run: |
-          make BENCH_OP_FLAVOR=${{ matrix.op_flavor }} bench_${{ matrix.command }}_gpu
-
-      - name: Parse results
-        run: |
-          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
-          --database tfhe_rs \
-          --hardware "n3-H100x8" \
-          --backend gpu \
-          --project-version "${{ env.COMMIT_HASH }}" \
-          --branch ${{ github.ref_name }} \
-          --commit-date "${{ env.COMMIT_DATE }}" \
-          --bench-date "${{ env.BENCH_DATE }}" \
-          --walk-subdirs \
-          --name-suffix avx512 \
-          --throughput
-
-      - name: Upload parsed results artifact
-        uses: actions/upload-artifact@50769540e7f4bd5e21e526ee35c689e35e0d6874
-        with:
-          name: ${{ github.sha }}_${{ matrix.command }}_${{ matrix.op_flavor }}
-          path: ${{ env.RESULTS_FILENAME }}
-
-      - name: Send data to Slab
-        shell: bash
-        run: |
-          python3 slab/scripts/data_sender.py ${{ env.RESULTS_FILENAME }} "${{ secrets.JOB_SECRET }}" \
-          --slab-url "${{ secrets.SLAB_URL }}"
-
-  slack-notify:
-    name: Slack Notification
-    needs: [ setup-instance, cuda-integer-full-multi-gpu-benchmarks ]
-    runs-on: ubuntu-latest
-    if: ${{ !success() && !cancelled() }}
-    continue-on-error: true
-    steps:
-      - name: Send message
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ needs.cuda-integer-full-multi-gpu-benchmarks.result }}
-          SLACK_MESSAGE: "Integer GPU full benchmarks finished with status: ${{ needs.cuda-integer-full-multi-gpu-benchmarks.result }}. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: Teardown instance (cuda-integer-full-multi-gpu-benchmarks)
-    if: ${{ always() && needs.setup-instance.result != 'skipped' }}
-    needs: [ setup-instance, cuda-integer-full-multi-gpu-benchmarks ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (cuda-integer-full-multi-gpu-benchmarks) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/benchmark_integer.yml

@@ -1,183 +0,0 @@
-# Run all integer benchmarks on an AWS instance and return parsed results to Slab CI bot.
-name: Integer benchmarks
-
-on:
-  workflow_dispatch:
-    inputs:
-      all_precisions:
-        description: "Run all precisions"
-        type: boolean
-        default: false
-
-  schedule:
-    # Weekly benchmarks will be triggered each Saturday at 1a.m.
-    - cron: '0 1 * * 6'
-    # Quarterly benchmarks will be triggered right before end of quarter, the 25th of the current month at 4a.m.
-    # These benchmarks are far longer to execute hence the reason to run them only four time a year.
-    - cron: '0 4 25 MAR,JUN,SEP,DEC *'
-
-env:
-  CARGO_TERM_COLOR: always
-  RESULTS_FILENAME: parsed_benchmark_results_${{ github.sha }}.json
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  FAST_BENCH: TRUE
-
-jobs:
-  prepare-matrix:
-    name: Prepare operations matrix
-    runs-on: ubuntu-latest
-    if: github.event_name != 'schedule' ||
-      (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs')
-    outputs:
-      op_flavor: ${{ steps.set_op_flavor.outputs.op_flavor }}
-    steps:
-      - name: Weekly benchmarks
-        if: github.event_name == 'workflow_dispatch' ||
-          github.event.schedule == '0 1 * * 6'
-        run: |
-          echo "OP_FLAVOR=[\"default\"]" >> "${GITHUB_ENV}"
-
-      - name: Quarterly benchmarks
-        if: github.event.schedule == '0 4 25 MAR,JUN,SEP,DEC *'
-        run: |
-          echo "OP_FLAVOR=[\"default\", \"smart\", \"unchecked\", \"misc\"]" >> "${GITHUB_ENV}"
-
-      -  name: Set operation flavor output
-         id: set_op_flavor
-         run: |
-          echo "op_flavor=${{ toJSON(env.OP_FLAVOR) }}" >> "${GITHUB_OUTPUT}"
-
-  setup-instance:
-    name: Setup instance (integer-benchmarks)
-    needs: prepare-matrix
-    runs-on: ubuntu-latest
-    outputs:
-      runner-name: ${{ steps.start-instance.outputs.label }}
-    steps:
-      - name: Start instance
-        id: start-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: aws
-          profile: bench
-
-  integer-benchmarks:
-    name: Execute integer benchmarks for all operations flavor
-    needs: [ prepare-matrix, setup-instance ]
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    concurrency:
-      group: ${{ github.workflow }}_${{ github.ref }}
-      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
-    continue-on-error: true
-    timeout-minutes: 1440  # 24 hours
-    strategy:
-      max-parallel: 1
-      matrix:
-        command: [ integer, integer_multi_bit]
-        op_flavor: ${{ fromJson(needs.prepare-matrix.outputs.op_flavor) }}
-    steps:
-      - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Get benchmark details
-        run: |
-          {
-            echo "BENCH_DATE=$(date --iso-8601=seconds)";
-            echo "COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})";
-            echo "COMMIT_HASH=$(git describe --tags --dirty)";
-          } >> "${GITHUB_ENV}"
-
-      - name: Set up home
-        # "Install rust" step require root user to have a HOME directory which is not set.
-        run: |
-          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
-
-      - name: Install rust
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
-        with:
-          toolchain: nightly
-
-      - name: Checkout Slab repo
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          repository: zama-ai/slab
-          path: slab
-          token: ${{ secrets.FHE_ACTIONS_TOKEN }}
-
-      - name: Should run benchmarks with all precisions
-        if: inputs.all_precisions
-        run: |
-          echo "FAST_BENCH=FALSE" >> "${GITHUB_ENV}"
-
-      - name: Run benchmarks with AVX512
-        run: |
-          make BENCH_OP_FLAVOR=${{ matrix.op_flavor }} bench_${{ matrix.command }}
-
-      - name: Parse results
-        run: |
-          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
-          --database tfhe_rs \
-          --hardware "hpc7a.96xlarge" \
-          --project-version "${{ env.COMMIT_HASH }}" \
-          --branch ${{ github.ref_name }} \
-          --commit-date "${{ env.COMMIT_DATE }}" \
-          --bench-date "${{ env.BENCH_DATE }}" \
-          --walk-subdirs \
-          --name-suffix avx512 \
-          --throughput
-
-      - name: Upload parsed results artifact
-        uses: actions/upload-artifact@50769540e7f4bd5e21e526ee35c689e35e0d6874
-        with:
-          name: ${{ github.sha }}_${{ matrix.command }}_${{ matrix.op_flavor }}
-          path: ${{ env.RESULTS_FILENAME }}
-
-      - name: Send data to Slab
-        shell: bash
-        run: |
-          python3 slab/scripts/data_sender.py ${{ env.RESULTS_FILENAME }} "${{ secrets.JOB_SECRET }}" \
-          --slab-url "${{ secrets.SLAB_URL }}"
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Integer full benchmarks finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: Teardown instance (integer-benchmarks)
-    if: ${{ always() && needs.setup-instance.result != 'skipped' }}
-    needs: [ setup-instance, integer-benchmarks ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (integer-benchmarks) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/benchmark_shortint.yml

@@ -1,185 +0,0 @@
-# Run all shortint benchmarks on an AWS instance and return parsed results to Slab CI bot.
-name: Shortint full benchmarks
-
-on:
-  workflow_dispatch:
-  schedule:
-    # Weekly benchmarks will be triggered each Saturday at 1a.m.
-    - cron: '0 1 * * 6'
-    # Quarterly benchmarks will be triggered right before end of quarter, the 25th of the current month at 4a.m.
-    # These benchmarks are far longer to execute hence the reason to run them only four time a year.
-    - cron: '0 4 25 MAR,JUN,SEP,DEC *'
-
-
-env:
-  CARGO_TERM_COLOR: always
-  RESULTS_FILENAME: parsed_benchmark_results_${{ github.sha }}.json
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-
-jobs:
-  prepare-matrix:
-    name: Prepare operations matrix
-    runs-on: ubuntu-latest
-    if: github.event_name != 'schedule' ||
-      (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs')
-    outputs:
-      op_flavor: ${{ steps.set_op_flavor.outputs.op_flavor }}
-    steps:
-      - name: Weekly benchmarks
-        if: github.event_name == 'workflow_dispatch' ||
-          github.event.schedule == '0 1 * * 6'
-        run: |
-          echo "OP_FLAVOR=[\"default\"]" >> "${GITHUB_ENV}"
-
-      - name: Quarterly benchmarks
-        if: github.event.schedule == '0 4 25 MAR,JUN,SEP,DEC *'
-        run: |
-          echo "OP_FLAVOR=[\"default\", \"smart\", \"unchecked\"]" >> "${GITHUB_ENV}"
-
-      - name: Set operation flavor output
-        id: set_op_flavor
-        run: |
-          echo "op_flavor=${{ toJSON(env.OP_FLAVOR) }}" >> "${GITHUB_OUTPUT}"
-
-  setup-instance:
-    name: Setup instance (shortint-benchmarks)
-    needs: prepare-matrix
-    runs-on: ubuntu-latest
-    outputs:
-      runner-name: ${{ steps.start-instance.outputs.label }}
-    steps:
-      - name: Start instance
-        id: start-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: aws
-          profile: bench
-
-  shortint-benchmarks:
-    name: Execute shortint benchmarks for all operations flavor
-    needs: [ prepare-matrix, setup-instance ]
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    concurrency:
-      group: ${{ github.workflow }}_${{ github.ref }}
-      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
-    continue-on-error: true
-    strategy:
-      max-parallel: 1
-      matrix:
-        op_flavor: ${{ fromJson(needs.prepare-matrix.outputs.op_flavor) }}
-    steps:
-      - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Get benchmark details
-        run: |
-          {
-            echo "BENCH_DATE=$(date --iso-8601=seconds)";
-            echo "COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})";
-            echo "COMMIT_HASH=$(git describe --tags --dirty)";
-          } >> "${GITHUB_ENV}"
-
-      - name: Set up home
-        # "Install rust" step require root user to have a HOME directory which is not set.
-        run: |
-          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
-
-      - name: Install rust
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
-        with:
-          toolchain: nightly
-
-      - name: Checkout Slab repo
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          repository: zama-ai/slab
-          path: slab
-          token: ${{ secrets.FHE_ACTIONS_TOKEN }}
-
-      - name: Run benchmarks with AVX512
-        run: |
-          make BENCH_OP_FLAVOR=${{ matrix.op_flavor }} bench_shortint
-
-      - name: Parse results
-        run: |
-          COMMIT_DATE="$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})"
-          COMMIT_HASH="$(git describe --tags --dirty)"
-          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
-          --database tfhe_rs \
-          --hardware "hpc7a.96xlarge" \
-          --project-version "${COMMIT_HASH}" \
-          --branch ${{ github.ref_name }} \
-          --commit-date "${COMMIT_DATE}" \
-          --bench-date "${{ env.BENCH_DATE }}" \
-          --walk-subdirs \
-          --name-suffix avx512 \
-          --throughput
-
-      # This small benchmark needs to be executed only once.
-      - name: Measure key sizes
-        if: matrix.op_flavor == 'default'
-        run: |
-          make measure_shortint_key_sizes
-
-      - name: Parse key sizes results
-        if: matrix.op_flavor == 'default'
-        run: |
-          python3 ./ci/benchmark_parser.py tfhe/shortint_key_sizes.csv ${{ env.RESULTS_FILENAME }} \
-          --key-sizes \
-          --append-results
-
-      - name: Upload parsed results artifact
-        uses: actions/upload-artifact@50769540e7f4bd5e21e526ee35c689e35e0d6874
-        with:
-          name: ${{ github.sha }}_shortint_${{ matrix.op_flavor }}
-          path: ${{ env.RESULTS_FILENAME }}
-
-      - name: Send data to Slab
-        shell: bash
-        run: |
-          python3 slab/scripts/data_sender.py ${{ env.RESULTS_FILENAME }} "${{ secrets.JOB_SECRET }}" \
-          --slab-url "${{ secrets.SLAB_URL }}"
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Shortint full benchmarks finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: Teardown instance (shortint-benchmarks)
-    if: ${{ always() && needs.setup-instance.result != 'skipped' }}
-    needs: [ setup-instance, shortint-benchmarks ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (shortint-benchmarks) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/benchmark_signed_integer.yml

@@ -1,183 +0,0 @@
-# Run all signed integer benchmarks on an AWS instance and return parsed results to Slab CI bot.
-name: Signed Integer full benchmarks
-
-on:
-  workflow_dispatch:
-    inputs:
-      all_precisions:
-        description: "Run all precisions"
-        type: boolean
-        default: false
-
-  schedule:
-    # Weekly benchmarks will be triggered each Saturday at 1a.m.
-    - cron: '0 1 * * 6'
-    # Quarterly benchmarks will be triggered right before end of quarter, the 25th of the current month at 4a.m.
-    # These benchmarks are far longer to execute hence the reason to run them only four time a year.
-    - cron: '0 4 25 MAR,JUN,SEP,DEC *'
-
-env:
-  CARGO_TERM_COLOR: always
-  RESULTS_FILENAME: parsed_benchmark_results_${{ github.sha }}.json
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  FAST_BENCH: TRUE
-
-jobs:
-  prepare-matrix:
-    name: Prepare operations matrix
-    runs-on: ubuntu-latest
-    if: github.event_name != 'schedule' ||
-      (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs')
-    outputs:
-      op_flavor: ${{ steps.set_op_flavor.outputs.op_flavor }}
-    steps:
-      - name: Weekly benchmarks
-        if: github.event_name == 'workflow_dispatch' ||
-          github.event.schedule == '0 1 * * 6'
-        run: |
-          echo "OP_FLAVOR=[\"default\"]" >> "${GITHUB_ENV}"
-
-      - name: Quarterly benchmarks
-        if: github.event.schedule == '0 4 25 MAR,JUN,SEP,DEC *'
-        run: |
-          echo "OP_FLAVOR=[\"default\", \"unchecked\"]" >> "${GITHUB_ENV}"
-
-      - name: Set operation flavor output
-        id: set_op_flavor
-        run: |
-          echo "op_flavor=${{ toJSON(env.OP_FLAVOR) }}" >> "${GITHUB_OUTPUT}"
-
-  setup-instance:
-    name: Setup instance (signed-integer-benchmarks)
-    needs: prepare-matrix
-    runs-on: ubuntu-latest
-    outputs:
-      runner-name: ${{ steps.start-instance.outputs.label }}
-    steps:
-      - name: Start instance
-        id: start-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: aws
-          profile: bench
-
-  signed-integer-benchmarks:
-    name: Execute signed integer benchmarks for all operations flavor
-    needs: [ prepare-matrix, setup-instance ]
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    concurrency:
-      group: ${{ github.workflow }}_${{ github.ref }}
-      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
-    continue-on-error: true
-    timeout-minutes: 1440  # 24 hours
-    strategy:
-      max-parallel: 1
-      matrix:
-        command: [ integer, integer_multi_bit ]
-        op_flavor: [ default, unchecked ]
-    steps:
-      - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Get benchmark details
-        run: |
-          {
-            echo "BENCH_DATE=$(date --iso-8601=seconds)";
-            echo "COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})";
-            echo "COMMIT_HASH=$(git describe --tags --dirty)";
-          } >> "${GITHUB_ENV}"
-
-      - name: Set up home
-        # "Install rust" step require root user to have a HOME directory which is not set.
-        run: |
-          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
-
-      - name: Install rust
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
-        with:
-          toolchain: nightly
-
-      - name: Checkout Slab repo
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          repository: zama-ai/slab
-          path: slab
-          token: ${{ secrets.FHE_ACTIONS_TOKEN }}
-
-      - name: Should run benchmarks with all precisions
-        if: inputs.all_precisions
-        run: |
-          echo "FAST_BENCH=FALSE" >> "${GITHUB_ENV}"
-
-      - name: Run benchmarks with AVX512
-        run: |
-          make BENCH_OP_FLAVOR=${{ matrix.op_flavor }} bench_signed_${{ matrix.command }}
-
-      - name: Parse results
-        run: |
-          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
-          --database tfhe_rs \
-          --hardware "hpc7a.96xlarge" \
-          --project-version "${{ env.COMMIT_HASH }}" \
-          --branch ${{ github.ref_name }} \
-          --commit-date "${{ env.COMMIT_DATE }}" \
-          --bench-date "${{ env.BENCH_DATE }}" \
-          --walk-subdirs \
-          --name-suffix avx512 \
-          --throughput
-
-      - name: Upload parsed results artifact
-        uses: actions/upload-artifact@50769540e7f4bd5e21e526ee35c689e35e0d6874
-        with:
-          name: ${{ github.sha }}_${{ matrix.command }}_${{ matrix.op_flavor }}
-          path: ${{ env.RESULTS_FILENAME }}
-
-      - name: Send data to Slab
-        shell: bash
-        run: |
-          python3 slab/scripts/data_sender.py ${{ env.RESULTS_FILENAME }} "${{ secrets.JOB_SECRET }}" \
-          --slab-url "${{ secrets.SLAB_URL }}"
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Signed integer full benchmarks finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: Teardown instance (integer-benchmarks)
-    if: ${{ always() && needs.setup-instance.result != 'skipped' }}
-    needs: [ setup-instance, signed-integer-benchmarks ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (signed-integer-benchmarks) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/benchmark_wasm_client.yml

@@ -1,183 +0,0 @@
-# Run WASM client benchmarks on an instance and return parsed results to Slab CI bot.
-name: WASM client benchmarks
-
-on:
-  workflow_dispatch:
-  push:
-    branches:
-      - main
-  schedule:
-    # Weekly benchmarks will be triggered each Saturday at 1a.m.
-    - cron: '0 1 * * 6'
-
-env:
-  CARGO_TERM_COLOR: always
-  RESULTS_FILENAME: parsed_benchmark_results_${{ github.sha }}.json
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-
-jobs:
-  should-run:
-    runs-on: ubuntu-latest
-    if: github.event_name == 'workflow_dispatch' ||
-      (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs') ||
-      (github.event_name == 'push' && github.repository == 'zama-ai/tfhe-rs')
-    permissions:
-      pull-requests: write
-    outputs:
-      wasm_bench: ${{ steps.changed-files.outputs.wasm_bench_any_changed }}
-    steps:
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Check for file changes
-        id: changed-files
-        uses: tj-actions/changed-files@e9772d140489982e0e3704fea5ee93d536f1e275
-        with:
-          since_last_remote_commit: true
-          files_yaml: |
-            wasm_bench:
-              - tfhe/Cargo.toml
-              - concrete-csprng/**
-              - tfhe-zk-pok/**
-              - tfhe/src/**
-              - '!tfhe/src/c_api/**'
-              - tfhe/web_wasm_parallel_tests/**
-              - .github/workflows/wasm_client_benchmark.yml
-
-  setup-instance:
-    name: Setup instance (wasm-client-benchmarks)
-    if: github.event_name == 'workflow_dispatch' ||
-      (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs') ||
-      (github.event_name == 'push' && github.repository == 'zama-ai/tfhe-rs' && needs.should-run.outputs.wasm_bench)
-    needs: should-run
-    runs-on: ubuntu-latest
-    outputs:
-      runner-name: ${{ steps.start-instance.outputs.label }}
-    steps:
-      - name: Start instance
-        id: start-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: aws
-          profile: cpu-small
-
-  wasm-client-benchmarks:
-    name: Execute WASM client benchmarks
-    needs: setup-instance
-    if: needs.setup-instance.result != 'skipped'
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    steps:
-      - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Get benchmark details
-        run: |
-          {
-            echo "BENCH_DATE=$(date --iso-8601=seconds)";
-            echo "COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})";
-            echo "COMMIT_HASH=$(git describe --tags --dirty)";
-          } >> "${GITHUB_ENV}"
-
-      - name: Set up home
-        # "Install rust" step require root user to have a HOME directory which is not set.
-        run: |
-          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
-
-      - name: Install rust
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
-        with:
-          toolchain: nightly
-
-      - name: Run benchmarks
-        # test timeouts are at 60 but if we want a log we need to give time to the step to log stuff
-        timeout-minutes: 65
-        run: |
-          make install_node
-          make bench_web_js_api_parallel_ci
-
-      - name: Parse results
-        run: |
-          make parse_wasm_benchmarks
-          python3 ./ci/benchmark_parser.py tfhe/wasm_pk_gen.csv ${{ env.RESULTS_FILENAME }} \
-          --database tfhe_rs \
-          --hardware "m6i.4xlarge" \
-          --project-version "${{ env.COMMIT_HASH }}" \
-          --branch ${{ github.ref_name }} \
-          --commit-date "${{ env.COMMIT_DATE }}" \
-          --bench-date "${{ env.BENCH_DATE }}" \
-          --key-gen
-
-      - name: Measure public key and ciphertext sizes in HL Api
-        run: |
-          make measure_hlapi_compact_pk_ct_sizes
-
-      - name: Parse key and ciphertext sizes results
-        run: |
-          python3 ./ci/benchmark_parser.py tfhe/hlapi_cpk_and_cctl_sizes.csv ${{ env.RESULTS_FILENAME }} \
-          --key-gen \
-          --append-results
-
-      - name: Upload parsed results artifact
-        uses: actions/upload-artifact@50769540e7f4bd5e21e526ee35c689e35e0d6874
-        with:
-          name: ${{ github.sha }}_wasm
-          path: ${{ env.RESULTS_FILENAME }}
-
-      - name: Checkout Slab repo
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          repository: zama-ai/slab
-          path: slab
-          token: ${{ secrets.FHE_ACTIONS_TOKEN }}
-
-      - name: Send data to Slab
-        shell: bash
-        run: |
-          python3 slab/scripts/data_sender.py ${{ env.RESULTS_FILENAME }} "${{ secrets.JOB_SECRET }}" \
-          --slab-url "${{ secrets.SLAB_URL }}"
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "WASM benchmarks finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: Teardown instance (wasm-client-benchmarks)
-    if: ${{ always() && needs.setup-instance.result != 'skipped' }}
-    needs: [ setup-instance, wasm-client-benchmarks ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (wasm-client-benchmarks) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/benchmark_zk_pke.yml

@@ -1,189 +0,0 @@
-# Run PKE Zero-Knowledge benchmarks on an instance and return parsed results to Slab CI bot.
-name: PKE ZK benchmarks
-
-on:
-  workflow_dispatch:
-  push:
-    branches:
-      - main
-  schedule:
-    # Weekly benchmarks will be triggered each Saturday at 3a.m.
-    - cron: '0 3 * * 6'
-env:
-  CARGO_TERM_COLOR: always
-  RESULTS_FILENAME: parsed_benchmark_results_${{ github.sha }}.json
-  PARSE_INTEGER_BENCH_CSV_FILE: tfhe_rs_integer_benches_${{ github.sha }}.csv
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-
-jobs:
-  should-run:
-    runs-on: ubuntu-latest
-    if: github.event_name == 'workflow_dispatch' ||
-      ((github.event_name == 'push' || github.event_name == 'schedule') && github.repository == 'zama-ai/tfhe-rs')
-    outputs:
-      zk_pok_changed: ${{ steps.changed-files.outputs.zk_pok_any_changed }}
-    steps:
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Check for file changes
-        id: changed-files
-        uses: tj-actions/changed-files@e9772d140489982e0e3704fea5ee93d536f1e275
-        with:
-          since_last_remote_commit: true
-          files_yaml: |
-            zk_pok:
-              - tfhe/Cargo.toml
-              - concrete-csprng/**
-              - tfhe-zk-pok/**
-              - tfhe/src/core_crypto/**
-              - tfhe/src/shortint/**
-              - tfhe/src/integer/**
-              - tfhe/src/zk.rs
-              - tfhe/benches/integer/zk_pke.rs
-              - .github/workflows/zk_pke_benchmark.yml
-
-  setup-instance:
-    name: Setup instance (pke-zk-benchmarks)
-    runs-on: ubuntu-latest
-    needs: should-run
-    if: github.event_name == 'workflow_dispatch' ||
-      (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs') ||
-      (github.event_name == 'push' &&
-      github.repository == 'zama-ai/tfhe-rs' &&
-      needs.should-run.outputs.zk_pok_changed == 'true')
-    outputs:
-      runner-name: ${{ steps.start-instance.outputs.label }}
-    steps:
-      - name: Start instance
-        id: start-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: aws
-          profile: bench
-
-  pke-zk-benchmarks:
-    name: Execute PKE ZK benchmarks
-    if: needs.setup-instance.result != 'skipped'
-    needs: setup-instance
-    concurrency:
-      group: ${{ github.workflow }}_${{github.event_name}}_${{ github.ref }}${{ github.ref == 'refs/heads/main' && github.sha || '' }}
-      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    steps:
-      - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Get benchmark details
-        run: |
-          {
-            echo "BENCH_DATE=$(date --iso-8601=seconds)";
-            echo "COMMIT_DATE=$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})";
-            echo "COMMIT_HASH=$(git describe --tags --dirty)";
-          } >> "${GITHUB_ENV}"
-
-      - name: Set up home
-        # "Install rust" step require root user to have a HOME directory which is not set.
-        run: |
-          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
-
-      - name: Install rust
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
-        with:
-          toolchain: nightly
-
-      - name: Checkout Slab repo
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          repository: zama-ai/slab
-          path: slab
-          token: ${{ secrets.FHE_ACTIONS_TOKEN }}
-
-      - name: Run benchmarks with AVX512
-        run: |
-          make bench_integer_zk
-
-      - name: Parse results
-        run: |
-          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
-          --database tfhe_rs \
-          --hardware "hpc7a.96xlarge" \
-          --backend cpu \
-          --project-version "${{ env.COMMIT_HASH }}" \
-          --branch ${{ github.ref_name }} \
-          --commit-date "${{ env.COMMIT_DATE }}" \
-          --bench-date "${{ env.BENCH_DATE }}" \
-          --walk-subdirs \
-          --name-suffix avx512 \
-          --throughput
-
-      - name: Parse CRS sizes results
-        run: |
-          python3 ./ci/benchmark_parser.py tfhe/pke_zk_crs_sizes.csv ${{ env.RESULTS_FILENAME }} \
-          --key-sizes \
-          --append-results
-
-      - name: Upload parsed results artifact
-        uses: actions/upload-artifact@50769540e7f4bd5e21e526ee35c689e35e0d6874
-        with:
-          name: ${{ github.sha }}_integer_zk
-          path: ${{ env.RESULTS_FILENAME }}
-
-      - name: Checkout Slab repo
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          repository: zama-ai/slab
-          path: slab
-          token: ${{ secrets.FHE_ACTIONS_TOKEN }}
-
-      - name: Send data to Slab
-        shell: bash
-        run: |
-          python3 slab/scripts/data_sender.py ${{ env.RESULTS_FILENAME }} "${{ secrets.JOB_SECRET }}" \
-          --slab-url "${{ secrets.SLAB_URL }}"
-
-      - name: Slack Notification
-        if: ${{ !success() && !cancelled() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "PKE ZK benchmarks finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: Teardown instance (pke-zk-benchmarks)
-    if: ${{ always() && needs.setup-instance.result != 'skipped' }}
-    needs: [ setup-instance, pke-zk-benchmarks ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (pke-zk-benchmarks) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/boolean_benchmark.yml

@@ -0,0 +1,114 @@
+# Run boolean benchmarks on an AWS instance and return parsed results to Slab CI bot.
+name: Boolean benchmarks
+
+on:
+  workflow_dispatch:
+    inputs:
+      instance_id:
+        description: "Instance ID"
+        type: string
+      instance_image_id:
+        description: "Instance AMI ID"
+        type: string
+      instance_type:
+        description: "Instance product type"
+        type: string
+      runner_name:
+        description: "Action runner name"
+        type: string
+      request_id:
+        description: "Slab request ID"
+        type: string
+
+env:
+  CARGO_TERM_COLOR: always
+  RESULTS_FILENAME: parsed_benchmark_results_${{ github.sha }}.json
+
+jobs:
+  run-boolean-benchmarks:
+    name: Execute boolean benchmarks in EC2
+    runs-on: ${{ github.event.inputs.runner_name }}
+    if: ${{ !cancelled() }}
+    steps:
+      - name: Instance configuration used
+        run: |
+          echo "IDs: ${{ inputs.instance_id }}"
+          echo "AMI: ${{ inputs.instance_image_id }}"
+          echo "Type: ${{ inputs.instance_type }}"
+          echo "Request ID: ${{ inputs.request_id }}"
+
+      - name: Get benchmark date
+        run: |
+          echo "BENCH_DATE=$(date --iso-8601=seconds)" >> "${GITHUB_ENV}"
+
+      - name: Checkout tfhe-rs repo with tags
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
+        with:
+          fetch-depth: 0
+
+      - name: Set up home
+        # "Install rust" step require root user to have a HOME directory which is not set.
+        run: |
+          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
+
+      - name: Install rust
+        uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
+        with:
+          toolchain: nightly
+          override: true
+
+      - name: Run benchmarks with AVX512
+        run: |
+          make AVX512_SUPPORT=ON bench_boolean
+
+      - name: Parse results
+        run: |
+          COMMIT_DATE="$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})"
+          COMMIT_HASH="$(git describe --tags --dirty)"
+          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
+          --database tfhe_rs \
+          --hardware ${{ inputs.instance_type }} \
+          --project-version "${COMMIT_HASH}" \
+          --branch ${{ github.ref_name }} \
+          --commit-date "${COMMIT_DATE}" \
+          --bench-date "${{ env.BENCH_DATE }}" \
+          --walk-subdirs \
+          --name-suffix avx512 \
+          --throughput
+
+      - name: Measure key sizes
+        run: |
+          make measure_boolean_key_sizes
+
+      - name: Parse key sizes results
+        run: |
+          python3 ./ci/benchmark_parser.py tfhe/boolean_key_sizes.csv ${{ env.RESULTS_FILENAME }} \
+          --key-sizes \
+          --append-results
+
+      - name: Upload parsed results artifact
+        uses: actions/upload-artifact@0b7f8abb1508181956e8e162db84b466c27e18ce
+        with:
+          name: ${{ github.sha }}_boolean
+          path: ${{ env.RESULTS_FILENAME }}
+
+      - name: Checkout Slab repo
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
+        with:
+          repository: zama-ai/slab
+          path: slab
+          token: ${{ secrets.CONCRETE_ACTIONS_TOKEN }}
+
+      - name: Send data to Slab
+        shell: bash
+        run: |
+          echo "Computing HMac on results file"
+          SIGNATURE="$(slab/scripts/hmac_calculator.sh ${{ env.RESULTS_FILENAME }} '${{ secrets.JOB_SECRET }}')"
+          echo "Sending results to Slab..."
+          curl -v -k \
+          -H "Content-Type: application/json" \
+          -H "X-Slab-Repository: ${{ github.repository }}" \
+          -H "X-Slab-Command: store_data_v2" \
+          -H "X-Hub-Signature-256: sha256=${SIGNATURE}" \
+          -d @${{ env.RESULTS_FILENAME }} \
+          ${{ secrets.SLAB_URL }}

.github/workflows/cargo_build.yml

@@ -6,8 +6,6 @@ on:
 env:
   CARGO_TERM_COLOR: always
   RUSTFLAGS: "-C target-cpu=native"
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.head_ref }}
@@ -19,57 +17,30 @@ jobs:
 
     strategy:
       matrix:
-        # GitHub macos-latest are now M1 macs, so use ours, we limit what runs so it will be fast
-        # even with a few PRs
-        os: [large_ubuntu_16, macos-latest, windows-latest]
+        os: [ubuntu-latest, macos-latest, windows-latest]
       fail-fast: false
 
     steps:
-      - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-
-      - name: Install latest stable
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
-        with:
-          toolchain: stable
-
-      - name: Install and run newline linter checks
-        if: ${{ contains(matrix.os, 'ubuntu') }}
-        run: |
-          wget https://github.com/fernandrone/linelint/releases/download/0.0.6/linelint-linux-amd64
-          echo "16b70fb7b471d6f95cbdc0b4e5dc2b0ac9e84ba9ecdc488f7bdf13df823aca4b linelint-linux-amd64" > checksum
-          sha256sum -c checksum || exit 1
-          chmod +x linelint-linux-amd64
-          mv linelint-linux-amd64 /usr/local/bin/linelint
-          make check_newline
+      - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
 
       - name: Run pcc checks
-        if: ${{ contains(matrix.os, 'ubuntu') }}
         run: |
           make pcc
 
-      - name: Build concrete-csprng
-        if: ${{ contains(matrix.os, 'ubuntu') }}
-        run: |
-          make build_concrete_csprng
-
       - name: Build Release core
-        if: ${{ contains(matrix.os, 'ubuntu') }}
         run: |
           make build_core AVX512_SUPPORT=ON
           make build_core_experimental AVX512_SUPPORT=ON
 
       - name: Build Release boolean
-        if: ${{ contains(matrix.os, 'ubuntu') }}
         run: |
           make build_boolean
 
       - name: Build Release shortint
-        if: ${{ contains(matrix.os, 'ubuntu') }}
         run: |
           make build_shortint
 
       - name: Build Release integer
-        if: ${{ contains(matrix.os, 'ubuntu') }}
         run: |
           make build_integer
 
@@ -78,14 +49,8 @@ jobs:
           make build_tfhe_full
 
       - name: Build Release c_api
-        if: ${{ contains(matrix.os, 'ubuntu') }}
         run: |
           make build_c_api
 
-      - name: Build coverage tests
-        if: ${{ contains(matrix.os, 'ubuntu') }}
-        run: |
-          make build_tfhe_coverage
-
       # The wasm build check is a bit annoying to set-up here and is done during the tests in
       # aws_tfhe_tests.yml

.github/workflows/check_commit.yml

@@ -10,7 +10,7 @@ jobs:
       - name: Check first line
         uses: gsactions/commit-message-checker@16fa2d5de096ae0d35626443bcd24f1e756cafee
         with:
-          pattern: '^((feat|fix|chore|refactor|style|test|docs|doc)(\([\w\-_]+\))?\!?\:) .+$'
+          pattern: '^((feat|fix|chore|refactor|style|test|docs|doc)\(\w+\)\:) .+$'
           flags: "gs"
           error: 'Your first line has to contain a commit type and scope like "feat(my_feature): msg".'
           excludeDescription: "true" # optional: this excludes the description body of a pull request

.github/workflows/ci_lint.yml

@@ -1,27 +0,0 @@
-# Lint and check CI
-name: CI Lint and Checks
-
-on:
-  pull_request:
-
-env:
-  ACTIONLINT_VERSION: 1.6.27
-
-jobs:
-  lint-check:
-    name: Lint and checks
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-
-      - name: Get actionlint
-        run: |
-          bash <(curl https://raw.githubusercontent.com/rhysd/actionlint/main/scripts/download-actionlint.bash) ${{ env.ACTIONLINT_VERSION }}
-          echo "f2ee6d561ce00fa93aab62a7791c1a0396ec7e8876b2a8f2057475816c550782  actionlint" > checksum
-          sha256sum -c checksum
-          ln -s "$(pwd)/actionlint" /usr/local/bin/
-
-      - name: Lint workflows
-        run: |
-          make lint_workflow

.github/workflows/code_coverage.yml

@@ -1,142 +0,0 @@
-name: Code Coverage
-
-env:
-  CARGO_TERM_COLOR: always
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUSTFLAGS: "-C target-cpu=native"
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-
-on:
-  # Allows you to run this workflow manually from the Actions tab as an alternative.
-  workflow_dispatch:
-  # Code coverage workflow is only run via workflow_dispatch event since execution duration is not stabilized yet.
-
-jobs:
-  setup-instance:
-    name: Setup instance (code-coverage)
-    runs-on: ubuntu-latest
-    outputs:
-      runner-name: ${{ steps.start-instance.outputs.label }}
-    steps:
-      - name: Start instance
-        id: start-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: aws
-          profile: cpu-small
-
-  code-coverage:
-    name: Code coverage tests
-    needs: setup-instance
-    concurrency:
-      group: ${{ github.workflow }}_${{ github.event_name }}_${{ github.ref }}
-      cancel-in-progress: true
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    timeout-minutes: 5760 # 4 days
-    steps:
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-
-      - name: Set up home
-        run: |
-          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
-
-      - name: Install latest stable
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
-        with:
-          toolchain: stable
-
-      - name: Check for file changes
-        id: changed-files
-        uses: tj-actions/changed-files@e9772d140489982e0e3704fea5ee93d536f1e275
-        with:
-          files_yaml: |
-            tfhe:
-              - tfhe/src/**
-            concrete_csprng:
-              - concrete-csprng/src/**
-
-      - name: Generate Keys
-        if: steps.changed-files.outputs.tfhe_any_changed == 'true'
-        run: |
-          make GEN_KEY_CACHE_COVERAGE_ONLY=TRUE gen_key_cache
-          make gen_key_cache_core_crypto
-
-      - name: Run coverage for core_crypto
-        if: steps.changed-files.outputs.tfhe_any_changed == 'true'
-        run: |
-          make test_core_crypto_cov AVX512_SUPPORT=ON
-
-      - name: Run coverage for boolean
-        if: steps.changed-files.outputs.tfhe_any_changed == 'true'
-        run: |
-          make test_boolean_cov
-
-      - name: Run coverage for shortint
-        if: steps.changed-files.outputs.tfhe_any_changed == 'true'
-        run: |
-          make test_shortint_cov
-
-      - name: Upload tfhe coverage to Codecov
-        uses: codecov/codecov-action@e28ff129e5465c2c0dcc6f003fc735cb6ae0c673
-        if: steps.changed-files.outputs.tfhe_any_changed == 'true'
-        with:
-          token: ${{ secrets.CODECOV_TOKEN }}
-          directory: ./coverage/
-          fail_ci_if_error: true
-          files: shortint/cobertura.xml,boolean/cobertura.xml,core_crypto/cobertura.xml,core_crypto_avx512/cobertura.xml
-
-      - name: Run integer coverage
-        if: steps.changed-files.outputs.tfhe_any_changed == 'true'
-        run: |
-          make test_integer_cov
-
-      - name: Upload tfhe coverage to Codecov
-        uses: codecov/codecov-action@e28ff129e5465c2c0dcc6f003fc735cb6ae0c673
-        if: steps.changed-files.outputs.tfhe_any_changed == 'true'
-        with:
-          token: ${{ secrets.CODECOV_TOKEN }}
-          directory: ./coverage/
-          fail_ci_if_error: true
-          files: integer/cobertura.xml
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Code coverage finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: Teardown instance (code-coverage)
-    if: ${{ always() && needs.setup-instance.result != 'skipped' }}
-    needs: [ setup-instance, code-coverage ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (code-coverage) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/csprng_randomness_tests.yml

@@ -1,95 +0,0 @@
-name: CSPRNG randomness testing Workflow
-
-env:
-  CARGO_TERM_COLOR: always
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUSTFLAGS: "-C target-cpu=native"
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-
-on:
-  # Allows you to run this workflow manually from the Actions tab as an alternative.
-  workflow_dispatch:
-  pull_request:
-    types: [ labeled ]
-
-jobs:
-  setup-instance:
-    name: Setup instance (csprng-randomness-tests)
-    if: ${{ github.event_name == 'workflow_dispatch' || contains(github.event.label.name, 'approved') }}
-    runs-on: ubuntu-latest
-    outputs:
-      runner-name: ${{ steps.start-instance.outputs.label }}
-    steps:
-      - name: Start instance
-        id: start-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: aws
-          profile: cpu-small
-
-  csprng-randomness-tests:
-    name: CSPRNG randomness tests
-    needs: setup-instance
-    concurrency:
-      group: ${{ github.workflow }}_${{ github.ref }}
-      cancel-in-progress: true
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    steps:
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          persist-credentials: 'false'
-
-      - name: Set up home
-        run: |
-          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
-
-      - name: Install latest stable
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
-        with:
-          toolchain: stable
-
-      - name: Dieharder randomness test suite
-        run: |
-          make dieharder_csprng
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "concrete-csprng randomness check finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: Teardown instance (csprng-randomness-tests)
-    if: ${{ always() && needs.setup-instance.result != 'skipped' }}
-    needs: [ setup-instance, csprng-randomness-tests ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (csprng-randomness-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/data_pr_close.yml

@@ -1,123 +0,0 @@
-name: Close or Merge corresponding PR on the data repo
-
-# When a PR with the data_PR tag is closed or merged, this will close the corresponding PR in the data repo.
-
-env:
-  TARGET_REPO_API_URL: ${{ github.api_url }}/repos/zama-ai/tfhe-backward-compat-data
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  PR_BRANCH: ${{ github.head_ref || github.ref_name }}
-  CLOSE_TYPE: ${{ github.event.pull_request.merged && 'merge' || 'close' }}
-
-# only trigger on pull request closed events
-on:
-  pull_request:
-    types: [ closed ]
-
-# The same pattern is used for jobs that use the github api:
-# - save the result of the API call in the env var "GH_API_RES". Since the var is multiline
-# we use this trick: https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#example-of-a-multiline-string
-# - "set +e" will make sure we reach the last "echo EOF" even in case of error
-# - "set -o" pipefail makes one line piped command return the error of the first failure
-# - 'RES="$?"' and 'exit $RES' are used to return the error code if a command failed. Without it, with "set +e"
-# the script will always return 0 because of the "echo EOF".
-
-
-jobs:
-  auto_close_job:
-    if: ${{ contains(github.event.pull_request.labels.*.name, 'data_PR') }}
-    runs-on: ubuntu-latest
-    steps:
-    - name: Find corresponding Pull Request in the data repo
-      run: |
-        {
-          set +e
-          set -o pipefail
-          echo 'TARGET_REPO_PR<<EOF'
-          curl --fail-with-body --no-progress-meter -L -X GET \
-          -H "Accept: application/vnd.github+json" \
-          -H "X-GitHub-Api-Version: 2022-11-28"  \
-          ${{ env.TARGET_REPO_API_URL }}/pulls\?head=${{ github.repository_owner }}:${{ env.PR_BRANCH }} | jq -e '.[0]' | sed 's/null/{ "message": "corresponding PR not found" }/'
-          RES="$?"
-          echo EOF
-        } >> "${GITHUB_ENV}"
-        exit $RES
-
-    - name: Comment on the PR to indicate the reason of the close
-      run: |
-        {
-          set +e
-          set -o pipefail
-          echo 'GH_API_RES<<EOF'
-          curl --fail-with-body --no-progress-meter -L -X POST \
-          -H "Accept: application/vnd.github+json" \
-          -H "Authorization: Bearer ${{ secrets.FHE_ACTIONS_TOKEN }}" \
-          -H "X-GitHub-Api-Version: 2022-11-28" \
-          ${{ fromJson(env.TARGET_REPO_PR).comments_url }} \
-          -d '{ "body": "PR ${{ env.CLOSE_TYPE }}d because the corresponding PR in main repo was ${{ env.CLOSE_TYPE }}d: ${{ github.repository }}#${{ github.event.number  }}" }'
-          RES="$?"
-          echo EOF
-        } >> "${GITHUB_ENV}"
-        exit $RES
-
-    - name: Merge the Pull Request in the data repo
-      if: ${{ github.event.pull_request.merged }}
-      run: |
-        {
-          set +e
-          set -o pipefail
-          echo 'GH_API_RES<<EOF'
-          curl --fail-with-body --no-progress-meter -L -X PUT \
-          -H "Accept: application/vnd.github+json" \
-          -H "Authorization: Bearer ${{ secrets.FHE_ACTIONS_TOKEN }}" \
-          -H "X-GitHub-Api-Version: 2022-11-28" \
-          ${{ fromJson(env.TARGET_REPO_PR).url }}/merge \
-          -d '{ "merge_method": "rebase" }'
-          RES="$?"
-          echo EOF
-        } >> "${GITHUB_ENV}"
-        exit $RES
-
-    - name: Close the Pull Request in the data repo
-      if: ${{ !github.event.pull_request.merged }}
-      run: |
-        {
-          set +e
-          set -o pipefail
-          echo 'GH_API_RES<<EOF'
-          curl --fail-with-body --no-progress-meter -L -X PATCH \
-          -H "Accept: application/vnd.github+json" \
-          -H "Authorization: Bearer ${{ secrets.FHE_ACTIONS_TOKEN }}" \
-          -H "X-GitHub-Api-Version: 2022-11-28" \
-          ${{ fromJson(env.TARGET_REPO_PR).url }} \
-          -d '{ "state": "closed" }'
-          RES="$?"
-          echo EOF
-        } >> "${GITHUB_ENV}"
-        exit $RES
-
-    - name: Delete the associated branch in the data repo
-      run: |
-        {
-          set +e
-          set -o pipefail
-          echo 'GH_API_RES<<EOF'
-          curl --fail-with-body --no-progress-meter -L -X DELETE \
-          -H "Accept: application/vnd.github+json" \
-          -H "Authorization: Bearer ${{ secrets.FHE_ACTIONS_TOKEN }}" \
-          -H "X-GitHub-Api-Version: 2022-11-28" \
-          ${{ env.TARGET_REPO_API_URL }}/git/refs/heads/${{ env.PR_BRANCH }}
-          RES="$?"
-          echo EOF
-        } >> "${GITHUB_ENV}"
-        exit $RES
-
-    - name: Slack Notification
-      if: ${{ always() && job.status == 'failure' }}
-      continue-on-error: true
-      uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-      env:
-        SLACK_COLOR: ${{ job.status }}
-        SLACK_MESSAGE: "Failed to auto-${{ env.CLOSE_TYPE }} PR on data repo: ${{ fromJson(env.GH_API_RES || env.TARGET_REPO_PR).message }}"

.github/workflows/gpu_4090_tests.yml

@@ -1,82 +0,0 @@
-# Compile and test tfhe-cuda-backend on an RTX 4090 machine
-name: TFHE Cuda Backend - 4090 full tests
-
-env:
-  CARGO_TERM_COLOR: always
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUSTFLAGS: "-C target-cpu=native"
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-
-on:
-  # Allows you to run this workflow manually from the Actions tab as an alternative.
-  workflow_dispatch:
-  pull_request:
-    types: [ labeled ]
-  schedule:
-    # Nightly tests @ 1AM after each work day
-    - cron: "0 1 * * MON-FRI"
-
-jobs:
-  cuda-tests-linux:
-    name: CUDA tests (RTX 4090)
-    if: github.event_name == 'workflow_dispatch' ||
-      contains(github.event.label.name, '4090_test') ||
-      (github.event_name == 'schedule' &&  github.repository == 'zama-ai/tfhe-rs')
-    concurrency:
-      group: ${{ github.workflow }}_${{ github.ref }}
-      cancel-in-progress: true
-    runs-on: ["self-hosted", "4090-desktop"]
-
-    steps:
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          persist-credentials: 'false'
-
-      - name: Install latest stable
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
-        with:
-          toolchain: stable
-
-      - name: Run fmt checks
-        run: |
-          make check_fmt_gpu
-
-      - name: Run clippy checks
-        run: |
-          make pcc_gpu
-
-      - name: Run core crypto, integer and internal CUDA backend tests
-        run: |
-          make test_gpu
-
-      - name: Run user docs tests
-        run: |
-          make test_user_doc_gpu
-
-      - name: Test C API
-        run: |
-          make test_c_api_gpu
-
-      - name: Run High Level API Tests
-        run: |
-          make test_high_level_api_gpu
-
-      - uses: actions-ecosystem/action-remove-labels@2ce5d41b4b6aa8503e285553f75ed56e0a40bae0
-        if: ${{ always() && github.event_name == 'pull_request' }}
-        with:
-          labels: 4090_test
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Slack Notification
-        if: ${{ always() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "CUDA RTX 4090 tests finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/gpu_fast_h100_tests.yml

@@ -1,200 +0,0 @@
-# Compile and test tfhe-cuda-backend on an H100 VM on hyperstack
-name: TFHE Cuda Backend - Fast tests on H100
-
-env:
-  CARGO_TERM_COLOR: always
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUSTFLAGS: "-C target-cpu=native"
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  IS_PULL_REQUEST: ${{ github.event_name == 'pull_request' }}
-
-on:
-  # Allows you to run this workflow manually from the Actions tab as an alternative.
-  workflow_dispatch:
-  pull_request:
-      types: [ labeled ]
-
-jobs:
-  should-run:
-    runs-on: ubuntu-latest
-    permissions:
-      pull-requests: write
-    outputs:
-      gpu_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.gpu_any_changed }}
-    steps:
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Check for file changes
-        id: changed-files
-        uses: tj-actions/changed-files@e9772d140489982e0e3704fea5ee93d536f1e275
-        with:
-          since_last_remote_commit: true
-          files_yaml: |
-            gpu:
-              - tfhe/Cargo.toml
-              - tfhe/build.rs
-              - backends/tfhe-cuda-backend/**
-              - tfhe/src/core_crypto/gpu/**
-              - tfhe/src/integer/gpu/**
-              - tfhe/shortint/parameters/**
-              - tfhe/src/high_level_api/**
-              - tfhe/src/c_api/**
-              - 'tfhe/docs/**.md'
-              - Makefile
-              - '.github/workflows/gpu_fast_h100_tests.yml'
-              - scripts/**
-              - ci/**
-
-  setup-instance:
-    name: Setup instance (cuda-h100-tests)
-    needs: should-run
-    if: github.event_name != 'pull_request' ||
-      (github.event.action != 'labeled' && needs.should-run.outputs.gpu_test == 'true') ||
-      (github.event.action == 'labeled' && github.event.label.name == 'approved' && needs.should-run.outputs.gpu_test == 'true')
-    runs-on: ubuntu-latest
-    outputs:
-      runner-name: ${{ steps.start-instance.outputs.label }}
-    steps:
-      - name: Start instance
-        id: start-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: hyperstack
-          profile: single-h100
-
-  cuda-tests-linux:
-    name: CUDA H100 tests
-    needs: [ should-run, setup-instance ]
-    if: github.event_name != 'pull_request' ||
-      (github.event_name == 'pull_request' && needs.setup-instance.result != 'skipped')
-    concurrency:
-      group: ${{ github.workflow }}_${{ github.ref }}
-      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    strategy:
-      fail-fast: false
-      # explicit include-based build matrix, of known valid options
-      matrix:
-        include:
-          - os: ubuntu-22.04
-            cuda: "12.2"
-            gcc: 11 
-    env:
-      CUDA_PATH: /usr/local/cuda-${{ matrix.cuda }}
-      CMAKE_VERSION: 3.29.6
-    steps:
-      # Mandatory on hyperstack since a bootable volume is not re-usable yet.
-      - name: Install dependencies
-        run: |
-          sudo apt update
-          sudo apt install -y checkinstall zlib1g-dev libssl-dev 
-          wget https://github.com/Kitware/CMake/releases/download/v${{ env.CMAKE_VERSION }}/cmake-${{ env.CMAKE_VERSION }}.tar.gz
-          tar -zxvf cmake-${{ env.CMAKE_VERSION }}.tar.gz
-          cd cmake-${{ env.CMAKE_VERSION }}
-          ./bootstrap
-          make -j"$(nproc)"
-          sudo make install
-
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          persist-credentials: 'false'
-
-      - name: Set up home
-        run: |
-          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
-
-      - name: Install latest stable
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
-        with:
-          toolchain: stable
-
-      - name: Export CUDA variables
-        if: ${{ !cancelled() }}
-        run: |
-          echo "CUDA_PATH=$CUDA_PATH" >> "${GITHUB_ENV}"
-          echo "$CUDA_PATH/bin" >> "${GITHUB_PATH}"
-          echo "LD_LIBRARY_PATH=$CUDA_PATH/lib:$LD_LIBRARY_PATH" >> "${GITHUB_ENV}"
-          echo "CUDACXX=/usr/local/cuda-${{ matrix.cuda }}/bin/nvcc" >> "${GITHUB_ENV}"
-
-      # Specify the correct host compilers
-      - name: Export gcc and g++ variables
-        if: ${{ !cancelled() }}
-        run: |
-          {
-            echo "CC=/usr/bin/gcc-${{ matrix.gcc }}";
-            echo "CXX=/usr/bin/g++-${{ matrix.gcc }}";
-            echo "CUDAHOSTCXX=/usr/bin/g++-${{ matrix.gcc }}";
-            echo "HOME=/home/ubuntu";
-          } >> "${GITHUB_ENV}"
-
-      - name: Check device is detected
-        if: ${{ !cancelled() }}
-        run: nvidia-smi
-
-      - name: Run core crypto and internal CUDA backend tests
-        run: |
-          BIG_TESTS_INSTANCE=FALSE make test_core_crypto_gpu
-          BIG_TESTS_INSTANCE=FALSE make test_integer_compression_gpu
-          BIG_TESTS_INSTANCE=TRUE make test_cuda_backend
-
-      - name: Run user docs tests
-        run: |
-          BIG_TESTS_INSTANCE=TRUE make test_user_doc_gpu
-
-      - name: Test C API
-        run: |
-          BIG_TESTS_INSTANCE=TRUE make test_c_api_gpu
-
-      - name: Run High Level API Tests
-        run: |
-          BIG_TESTS_INSTANCE=TRUE make test_high_level_api_gpu
-
-  slack-notify:
-    name: Slack Notification
-    needs: [ setup-instance, cuda-tests-linux ]
-    runs-on: ubuntu-latest
-    if: ${{ always() && needs.cuda-tests-linux.result != 'skipped' }}
-    continue-on-error: true
-    steps:
-      - name: Send message
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ needs.cuda-tests-linux.result }}
-          SLACK_MESSAGE: "Fast H100 tests finished with status: ${{ needs.cuda-tests-linux.result }}. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: Teardown instance (cuda-h100-tests)
-    if: ${{ always() && needs.setup-instance.result != 'skipped' }}
-    needs: [ setup-instance, cuda-tests-linux ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (cuda-h100-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/gpu_fast_tests.yml

@@ -1,198 +0,0 @@
-# Compile and test tfhe-cuda-backend on an AWS instance
-name: TFHE Cuda Backend - Fast tests
-
-env:
-  CARGO_TERM_COLOR: always
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUSTFLAGS: "-C target-cpu=native"
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  IS_PULL_REQUEST: ${{ github.event_name == 'pull_request' }}
-
-on:
-  # Allows you to run this workflow manually from the Actions tab as an alternative.
-  workflow_dispatch:
-  pull_request:
-
-jobs:
-  should-run:
-    runs-on: ubuntu-latest
-    permissions:
-      pull-requests: write
-    outputs:
-      gpu_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.gpu_any_changed }}
-    steps:
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Check for file changes
-        id: changed-files
-        uses: tj-actions/changed-files@e9772d140489982e0e3704fea5ee93d536f1e275
-        with:
-          since_last_remote_commit: true
-          files_yaml: |
-            gpu:
-              - tfhe/Cargo.toml
-              - tfhe/build.rs
-              - backends/tfhe-cuda-backend/**
-              - tfhe/src/core_crypto/gpu/**
-              - tfhe/src/integer/gpu/**
-              - tfhe/shortint/parameters/**
-              - tfhe/src/high_level_api/**
-              - tfhe/src/c_api/**
-              - 'tfhe/docs/**.md'
-              - '.github/workflows/gpu_fast_tests.yml'
-              - Makefile
-              - scripts/**
-              - ci/**
-
-  setup-instance:
-    name: Setup instance (cuda-tests)
-    needs: should-run
-    if: github.event_name != 'pull_request' ||
-      needs.should-run.outputs.gpu_test == 'true'
-    runs-on: ubuntu-latest
-    outputs:
-      runner-name: ${{ steps.start-instance.outputs.label }}
-    steps:
-      - name: Start instance
-        id: start-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: hyperstack
-          profile: gpu-test
-
-  cuda-tests-linux:
-    name: CUDA tests
-    needs: [ should-run, setup-instance ]
-    if: github.event_name != 'pull_request' ||
-      (github.event_name == 'pull_request' && needs.setup-instance.result != 'skipped')
-    concurrency:
-      group: ${{ github.workflow }}_${{ github.ref }}
-      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    strategy:
-      fail-fast: false
-      # explicit include-based build matrix, of known valid options
-      matrix:
-        include:
-          - os: ubuntu-22.04
-            cuda: "12.2"
-            gcc: 11 
-    env:
-      CUDA_PATH: /usr/local/cuda-${{ matrix.cuda }}
-      CMAKE_VERSION: 3.29.6
-    steps:
-      # Mandatory on hyperstack since a bootable volume is not re-usable yet.
-      - name: Install dependencies
-        run: |
-          sudo apt update
-          sudo apt install -y checkinstall zlib1g-dev libssl-dev 
-          wget https://github.com/Kitware/CMake/releases/download/v${{ env.CMAKE_VERSION }}/cmake-${{ env.CMAKE_VERSION }}.tar.gz
-          tar -zxvf cmake-${{ env.CMAKE_VERSION }}.tar.gz
-          cd cmake-${{ env.CMAKE_VERSION }}
-          ./bootstrap
-          make -j"$(nproc)"
-          sudo make install
-
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          persist-credentials: 'false'
-
-      - name: Set up home
-        run: |
-          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
-
-      - name: Install latest stable
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
-        with:
-          toolchain: stable
-
-      - name: Export CUDA variables
-        if: ${{ !cancelled() }}
-        run: |
-          echo "CUDA_PATH=$CUDA_PATH" >> "${GITHUB_ENV}"
-          echo "$CUDA_PATH/bin" >> "${GITHUB_PATH}"
-          echo "LD_LIBRARY_PATH=$CUDA_PATH/lib:$LD_LIBRARY_PATH" >> "${GITHUB_ENV}"
-          echo "CUDACXX=/usr/local/cuda-${{ matrix.cuda }}/bin/nvcc" >> "${GITHUB_ENV}"
-
-      # Specify the correct host compilers
-      - name: Export gcc and g++ variables
-        if: ${{ !cancelled() }}
-        run: |
-          {
-            echo "CC=/usr/bin/gcc-${{ matrix.gcc }}";
-            echo "CXX=/usr/bin/g++-${{ matrix.gcc }}";
-            echo "CUDAHOSTCXX=/usr/bin/g++-${{ matrix.gcc }}";
-            echo "HOME=/home/ubuntu";
-          } >> "${GITHUB_ENV}"
-
-      - name: Check device is detected
-        if: ${{ !cancelled() }}
-        run: nvidia-smi
-
-      - name: Run core crypto and internal CUDA backend tests
-        run: |
-          make test_core_crypto_gpu
-          make test_integer_compression_gpu
-          make test_cuda_backend
-
-      - name: Run user docs tests
-        run: |
-          make test_user_doc_gpu
-
-      - name: Test C API
-        run: |
-          make test_c_api_gpu
-
-      - name: Run High Level API Tests
-        run: |
-          make test_high_level_api_gpu
-
-  slack-notify:
-    name: Slack Notification
-    needs: [ setup-instance, cuda-tests-linux ]
-    runs-on: ubuntu-latest
-    if: ${{ always() && needs.cuda-tests-linux.result != 'skipped' }}
-    continue-on-error: true
-    steps:
-      - name: Send message
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ needs.cuda-tests-linux.result }}
-          SLACK_MESSAGE: "Base GPU tests finished with status: ${{ needs.cuda-tests-linux.result }}. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: Teardown instance (cuda-tests)
-    if: ${{ always() && needs.setup-instance.result != 'skipped' }}
-    needs: [ setup-instance, cuda-tests-linux ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (cuda-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/gpu_full_multi_gpu_tests.yml

@@ -1,203 +0,0 @@
-# Compile and test tfhe-cuda-backend on an AWS instance
-name: TFHE Cuda Backend - Full tests multi-GPU
-
-env:
-  CARGO_TERM_COLOR: always
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUSTFLAGS: "-C target-cpu=native"
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  IS_PULL_REQUEST: ${{ github.event_name == 'pull_request' }}
-
-on:
-  # Allows you to run this workflow manually from the Actions tab as an alternative.
-  workflow_dispatch:
-  pull_request:
-    types: [ labeled ]
-
-jobs:
-  should-run:
-    runs-on: ubuntu-latest
-    permissions:
-      pull-requests: write
-    outputs:
-      gpu_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.gpu_any_changed }}
-    steps:
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Check for file changes
-        id: changed-files
-        uses: tj-actions/changed-files@e9772d140489982e0e3704fea5ee93d536f1e275
-        with:
-          since_last_remote_commit: true
-          files_yaml: |
-            gpu:
-              - tfhe/Cargo.toml
-              - tfhe/build.rs
-              - backends/tfhe-cuda-backend/**
-              - tfhe/src/core_crypto/gpu/**
-              - tfhe/src/integer/gpu/**
-              - tfhe/shortint/parameters/**
-              - tfhe/src/high_level_api/**
-              - tfhe/src/c_api/**
-              - 'tfhe/docs/**.md'
-              - Makefile
-              - '.github/workflows/**_multi_gpu_tests.yml'
-              - scripts/**
-              - ci/**
-
-  setup-instance:
-    name: Setup instance (cuda-tests-multi-gpu)
-    needs: should-run
-    if: github.event_name != 'pull_request' ||
-      (github.event.action != 'labeled' && needs.should-run.outputs.gpu_test == 'true') ||
-      (github.event.action == 'labeled' && github.event.label.name == 'approved' && needs.should-run.outputs.gpu_test == 'true')
-    runs-on: ubuntu-latest
-    outputs:
-      runner-name: ${{ steps.start-instance.outputs.label }}
-    steps:
-      - name: Start instance
-        id: start-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: hyperstack
-          profile: multi-gpu-test
-
-  cuda-tests-linux:
-    name: CUDA multi-GPU tests
-    needs: [ should-run, setup-instance ]
-    if: github.event_name != 'pull_request' ||
-      (github.event_name == 'pull_request' && needs.setup-instance.result != 'skipped')
-    concurrency:
-      group: ${{ github.workflow }}_${{ github.ref }}
-      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    strategy:
-      fail-fast: false
-      # explicit include-based build matrix, of known valid options
-      matrix:
-        include:
-          - os: ubuntu-22.04
-            cuda: "12.2"
-            gcc: 11 
-    env:
-      CUDA_PATH: /usr/local/cuda-${{ matrix.cuda }}
-      CMAKE_VERSION: 3.29.6
-    steps:
-      # Mandatory on hyperstack since a bootable volume is not re-usable yet.
-      - name: Install dependencies
-        run: |
-          sudo apt update
-          sudo apt install -y checkinstall zlib1g-dev libssl-dev 
-          wget https://github.com/Kitware/CMake/releases/download/v${{ env.CMAKE_VERSION }}/cmake-${{ env.CMAKE_VERSION }}.tar.gz
-          tar -zxvf cmake-${{ env.CMAKE_VERSION }}.tar.gz
-          cd cmake-${{ env.CMAKE_VERSION }}
-          ./bootstrap
-          make -j"$(nproc)"
-          sudo make install
-
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          persist-credentials: 'false'
-
-      - name: Set up home
-        run: |
-          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
-
-      - name: Install latest stable
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
-        with:
-          toolchain: stable
-
-      - name: Export CUDA variables
-        if: ${{ !cancelled() }}
-        run: |
-          echo "CUDA_PATH=$CUDA_PATH" >> "${GITHUB_ENV}"
-          echo "$CUDA_PATH/bin" >> "${GITHUB_PATH}"
-          echo "LD_LIBRARY_PATH=$CUDA_PATH/lib:$LD_LIBRARY_PATH" >> "${GITHUB_ENV}"
-          echo "CUDACXX=/usr/local/cuda-${{ matrix.cuda }}/bin/nvcc" >> "${GITHUB_ENV}"
-
-      # Specify the correct host compilers
-      - name: Export gcc and g++ variables
-        if: ${{ !cancelled() }}
-        run: |
-          {
-            echo "CC=/usr/bin/gcc-${{ matrix.gcc }}";
-            echo "CXX=/usr/bin/g++-${{ matrix.gcc }}";
-            echo "CUDAHOSTCXX=/usr/bin/g++-${{ matrix.gcc }}";
-            echo "HOME=/home/ubuntu";
-          } >> "${GITHUB_ENV}"
-
-      - name: Check device is detected
-        if: ${{ !cancelled() }}
-        run: nvidia-smi
-
-      - name: Run multi-bit CUDA integer compression tests
-        run: |
-          BIG_TESTS_INSTANCE=TRUE make test_integer_compression_gpu
-
-      # No need to test core_crypto and classic PBS in integer since it's already tested on single GPU.
-      - name: Run multi-bit CUDA integer tests
-        run: |
-          BIG_TESTS_INSTANCE=TRUE make test_integer_multi_bit_gpu_ci
-
-      - name: Run user docs tests
-        run: |
-          BIG_TESTS_INSTANCE=TRUE make test_user_doc_gpu
-
-      - name: Test C API
-        run: |
-          BIG_TESTS_INSTANCE=TRUE make test_c_api_gpu
-
-      - name: Run High Level API Tests
-        run: |
-          BIG_TESTS_INSTANCE=TRUE make test_high_level_api_gpu
-
-  slack-notify:
-    name: Slack Notification
-    needs: [ setup-instance, cuda-tests-linux ]
-    runs-on: ubuntu-latest
-    if: ${{ always() && needs.cuda-tests-linux.result != 'skipped' }}
-    continue-on-error: true
-    steps:
-      - name: Send message
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ needs.cuda-tests-linux.result }}
-          SLACK_MESSAGE: "Multi-GPU tests finished with status: ${{ needs.cuda-tests-linux.result }}. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: Teardown instance (cuda-tests-multi-gpu)
-    if: ${{ always() && needs.setup-instance.result != 'skipped' }}
-    needs: [ setup-instance, cuda-tests-linux ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (cuda-tests-multi-gpu) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/gpu_pcc.yml

@@ -1,126 +0,0 @@
-# Perfom tfhe-cuda-backend post-commit checks on an AWS instance
-name: TFHE Cuda Backend - Post-commit Checks
-
-env:
-  CARGO_TERM_COLOR: always
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUSTFLAGS: "-C target-cpu=native"
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-
-on:
-  pull_request:
-
-jobs:
-  setup-instance:
-    name: Setup instance (cuda-pcc)
-    runs-on: ubuntu-latest
-    outputs:
-      runner-name: ${{ steps.start-instance.outputs.label }}
-    steps:
-      - name: Start instance
-        id: start-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: aws
-          profile: gpu-build
-
-  cuda-pcc:
-    name: CUDA post-commit checks
-    needs: setup-instance
-    concurrency:
-      group: ${{ github.workflow }}_${{ github.ref }}
-      cancel-in-progress: true
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    strategy:
-      fail-fast: false
-      # explicit include-based build matrix, of known valid options
-      matrix:
-        include:
-          - os: ubuntu-22.04
-            cuda: "12.2"
-            gcc: 9
-    env:
-      CUDA_PATH: /usr/local/cuda-${{ matrix.cuda }}
-
-    steps:
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          persist-credentials: 'false'
-
-      - name: Set up home
-        run: |
-          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
-
-      - name: Install latest stable
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
-        with:
-          toolchain: stable
-
-      - name: Export CUDA variables
-        if: ${{ !cancelled() }}
-        run: |
-          echo "CUDA_PATH=$CUDA_PATH" >> "${GITHUB_ENV}"
-          echo "$CUDA_PATH/bin" >> "${GITHUB_PATH}"
-          echo "LD_LIBRARY_PATH=$CUDA_PATH/lib:$LD_LIBRARY_PATH" >> "${GITHUB_ENV}"
-          echo "CUDACXX=/usr/local/cuda-${{ matrix.cuda }}/bin/nvcc" >> "${GITHUB_ENV}"
-
-      # Specify the correct host compilers
-      - name: Export gcc and g++ variables
-        if: ${{ !cancelled() }}
-        run: |
-          {
-            echo "CC=/usr/bin/gcc-${{ matrix.gcc }}";
-            echo "CXX=/usr/bin/g++-${{ matrix.gcc }}";
-            echo "CUDAHOSTCXX=/usr/bin/g++-${{ matrix.gcc }}";
-            echo "HOME=/home/ubuntu";
-          } >> "${GITHUB_ENV}"
-
-      - name: Run fmt checks
-        run: |
-          make check_fmt_gpu
-
-      - name: Run clippy checks
-        run: |
-          make pcc_gpu
-
-      - name: Slack Notification
-        if: ${{ always() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "CUDA AWS post-commit checks finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: Teardown instance (cuda-pcc)
-    if: ${{ always() && needs.setup-instance.result != 'skipped' }}
-    needs: [ setup-instance, cuda-pcc ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (cuda-pcc) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/gpu_signed_integer_h100_tests.yml

@@ -1,188 +0,0 @@
-# Signed integer GPU tests on an H100 VM on hyperstack
-name: TFHE Cuda Backend - Signed integer tests on H100
-
-env:
-  CARGO_TERM_COLOR: always
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUSTFLAGS: "-C target-cpu=native"
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  IS_PULL_REQUEST: ${{ github.event_name == 'pull_request' }}
-
-on:
-  # Allows you to run this workflow manually from the Actions tab as an alternative.
-  workflow_dispatch:
-  pull_request:
-      types: [ labeled ]
-
-jobs:
-  should-run:
-    runs-on: ubuntu-latest
-    permissions:
-      pull-requests: write
-    outputs:
-      gpu_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.gpu_any_changed }}
-    steps:
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Check for file changes
-        id: changed-files
-        uses: tj-actions/changed-files@e9772d140489982e0e3704fea5ee93d536f1e275
-        with:
-          since_last_remote_commit: true
-          files_yaml: |
-            gpu:
-              - tfhe/Cargo.toml
-              - tfhe/build.rs
-              - backends/tfhe-cuda-backend/**
-              - tfhe/src/core_crypto/gpu/**
-              - tfhe/src/integer/gpu/**
-              - tfhe/shortint/parameters/**
-              - tfhe/src/high_level_api/**
-              - tfhe/src/c_api/**
-              - 'tfhe/docs/**.md'
-              - Makefile
-              - '.github/workflows/gpu_signed_integer_h100_tests.yml'
-              - scripts/**
-              - ci/**
-
-  setup-instance:
-    name: Setup instance (cuda-h100-tests)
-    needs: should-run
-    if: github.event_name != 'pull_request' ||
-      (github.event.action != 'labeled' && needs.should-run.outputs.gpu_test == 'true') ||
-      (github.event.action == 'labeled' && github.event.label.name == 'approved' && needs.should-run.outputs.gpu_test == 'true')
-    runs-on: ubuntu-latest
-    outputs:
-      runner-name: ${{ steps.start-instance.outputs.label }}
-    steps:
-      - name: Start instance
-        id: start-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: hyperstack
-          profile: single-h100
-
-  cuda-tests-linux:
-    name: CUDA H100 signed integer tests
-    needs: [ should-run, setup-instance ]
-    if: github.event_name != 'pull_request' ||
-      (github.event_name == 'pull_request' && needs.setup-instance.result != 'skipped')
-    concurrency:
-      group: ${{ github.workflow }}_${{ github.ref }}
-      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    strategy:
-      fail-fast: false
-      # explicit include-based build matrix, of known valid options
-      matrix:
-        include:
-          - os: ubuntu-22.04
-            cuda: "12.2"
-            gcc: 11 
-    env:
-      CUDA_PATH: /usr/local/cuda-${{ matrix.cuda }}
-      CMAKE_VERSION: 3.29.6
-    steps:
-      # Mandatory on hyperstack since a bootable volume is not re-usable yet.
-      - name: Install dependencies
-        run: |
-          sudo apt update
-          sudo apt install -y checkinstall zlib1g-dev libssl-dev 
-          wget https://github.com/Kitware/CMake/releases/download/v${{ env.CMAKE_VERSION }}/cmake-${{ env.CMAKE_VERSION }}.tar.gz
-          tar -zxvf cmake-${{ env.CMAKE_VERSION }}.tar.gz
-          cd cmake-${{ env.CMAKE_VERSION }}
-          ./bootstrap
-          make -j"$(nproc)"
-          sudo make install
-
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-
-      - name: Set up home
-        run: |
-          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
-
-      - name: Install latest stable
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
-        with:
-          toolchain: stable
-
-      - name: Export CUDA variables
-        if: ${{ !cancelled() }}
-        run: |
-          echo "CUDA_PATH=$CUDA_PATH" >> "${GITHUB_ENV}"
-          echo "$CUDA_PATH/bin" >> "${GITHUB_PATH}"
-          echo "LD_LIBRARY_PATH=$CUDA_PATH/lib:$LD_LIBRARY_PATH" >> "${GITHUB_ENV}"
-          echo "CUDACXX=/usr/local/cuda-${{ matrix.cuda }}/bin/nvcc" >> "${GITHUB_ENV}"
-
-      # Specify the correct host compilers
-      - name: Export gcc and g++ variables
-        if: ${{ !cancelled() }}
-        run: |
-          {
-            echo "CC=/usr/bin/gcc-${{ matrix.gcc }}";
-            echo "CXX=/usr/bin/g++-${{ matrix.gcc }}";
-            echo "CUDAHOSTCXX=/usr/bin/g++-${{ matrix.gcc }}";
-            echo "HOME=/home/ubuntu";
-          } >> "${GITHUB_ENV}"
-
-      - name: Check device is detected
-        if: ${{ !cancelled() }}
-        run: nvidia-smi
-
-      - name: Run signed integer tests
-        run: |
-          BIG_TESTS_INSTANCE=TRUE make test_signed_integer_gpu_ci
-
-      - name: Run signed integer multi-bit tests
-        run: |
-          BIG_TESTS_INSTANCE=TRUE make test_signed_integer_multi_bit_gpu_ci
-
-  slack-notify:
-    name: Slack Notification
-    needs: [ setup-instance, cuda-tests-linux ]
-    runs-on: ubuntu-latest
-    if: ${{ always() && needs.cuda-tests-linux.result != 'skipped' }}
-    continue-on-error: true
-    steps:
-      - name: Send message
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ needs.cuda-tests-linux.result }}
-          SLACK_MESSAGE: "Integer GPU H100 tests finished with status: ${{ needs.cuda-tests-linux.result }}. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: Teardown instance (cuda-h100-tests)
-    if: ${{ always() && needs.setup-instance.result != 'skipped' }}
-    needs: [ setup-instance, cuda-tests-linux ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (cuda-h100-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/gpu_signed_integer_tests.yml

@@ -1,202 +0,0 @@
-# Compile and test tfhe-cuda-backend signed integer on an AWS instance
-name: TFHE Cuda Backend - Signed integer tests
-
-env:
-  CARGO_TERM_COLOR: always
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUSTFLAGS: "-C target-cpu=native"
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  FAST_TESTS: TRUE
-  NIGHTLY_TESTS: FALSE
-  IS_PULL_REQUEST: ${{ github.event_name == 'pull_request' }}
-
-on:
-  # Allows you to run this workflow manually from the Actions tab as an alternative.
-  workflow_dispatch:
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - labeled
-  schedule:
-    # Nightly tests @ 1AM after each work day
-    - cron: "0 1 * * MON-FRI"
-
-jobs:
-  should-run:
-    runs-on: ubuntu-latest
-    permissions:
-      pull-requests: write
-    outputs:
-      gpu_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.gpu_any_changed }}
-    steps:
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Check for file changes
-        id: changed-files
-        uses: tj-actions/changed-files@e9772d140489982e0e3704fea5ee93d536f1e275
-        with:
-          since_last_remote_commit: true
-          files_yaml: |
-            gpu:
-              - tfhe/Cargo.toml
-              - tfhe/build.rs
-              - backends/tfhe-cuda-backend/**
-              - tfhe/src/core_crypto/gpu/**
-              - tfhe/src/integer/gpu/**
-              - tfhe/shortint/parameters/**
-              - tfhe/src/high_level_api/**
-              - tfhe/src/c_api/**
-              - 'tfhe/docs/**.md'
-              - '.github/workflows/gpu_signed_integer_tests.yml'
-              - Makefile
-              - scripts/**
-              - ci/**
-
-  setup-instance:
-    name: Setup instance (cuda-signed-integer-tests)
-    runs-on: ubuntu-latest
-    needs: should-run
-    if: (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs') ||
-      github.event_name == 'workflow_dispatch' ||
-      (github.event.action != 'labeled' && needs.should-run.outputs.gpu_test == 'true')
-    outputs:
-      runner-name: ${{ steps.start-instance.outputs.label }}
-    steps:
-      - name: Start instance
-        id: start-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: hyperstack
-          profile: gpu-test
-
-  cuda-signed-integer-tests:
-    name: CUDA signed integer tests
-    needs: [ should-run, setup-instance ]
-    if: github.event_name != 'pull_request' ||
-      (github.event_name == 'pull_request' && needs.setup-instance.result != 'skipped')
-    concurrency:
-      group: ${{ github.workflow }}_${{ github.ref }}
-      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    strategy:
-      fail-fast: false
-      # explicit include-based build matrix, of known valid options
-      matrix:
-        include:
-          - os: ubuntu-22.04
-            cuda: "12.2"
-            gcc: 11 
-    env:
-      CUDA_PATH: /usr/local/cuda-${{ matrix.cuda }}
-      CMAKE_VERSION: 3.29.6
-    steps:
-      # Mandatory on hyperstack since a bootable volume is not re-usable yet.
-      - name: Install dependencies
-        run: |
-          sudo apt update
-          sudo apt install -y checkinstall zlib1g-dev libssl-dev 
-          wget https://github.com/Kitware/CMake/releases/download/v${{ env.CMAKE_VERSION }}/cmake-${{ env.CMAKE_VERSION }}.tar.gz
-          tar -zxvf cmake-${{ env.CMAKE_VERSION }}.tar.gz
-          cd cmake-${{ env.CMAKE_VERSION }}
-          ./bootstrap
-          make -j"$(nproc)"
-          sudo make install
-
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          persist-credentials: 'false'
-
-      - name: Set up home
-        run: |
-          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
-
-      - name: Install latest stable
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
-        with:
-          toolchain: stable
-
-      - name: Export CUDA variables
-        if: ${{ !cancelled() }}
-        run: |
-          echo "CUDA_PATH=$CUDA_PATH" >> "${GITHUB_ENV}"
-          echo "$CUDA_PATH/bin" >> "${GITHUB_PATH}"
-          echo "LD_LIBRARY_PATH=$CUDA_PATH/lib:$LD_LIBRARY_PATH" >> "${GITHUB_ENV}"
-          echo "CUDACXX=/usr/local/cuda-${{ matrix.cuda }}/bin/nvcc" >> "${GITHUB_ENV}"
-
-      # Specify the correct host compilers
-      - name: Export gcc and g++ variables
-        if: ${{ !cancelled() }}
-        run: |
-          {
-            echo "CC=/usr/bin/gcc-${{ matrix.gcc }}";
-            echo "CXX=/usr/bin/g++-${{ matrix.gcc }}";
-            echo "CUDAHOSTCXX=/usr/bin/g++-${{ matrix.gcc }}";
-            echo "HOME=/home/ubuntu";
-          } >> "${GITHUB_ENV}"
-
-      - name: Should run nightly tests
-        if: github.event_name == 'schedule'
-        run: |
-          {
-            echo "FAST_TESTS=FALSE";
-            echo "NIGHTLY_TESTS=TRUE";
-          } >> "${GITHUB_ENV}"
-
-      - name: Check device is detected
-        if: ${{ !cancelled() }}
-        run: nvidia-smi
-
-      - name: Run signed integer multi-bit tests
-        run: |
-          make test_signed_integer_multi_bit_gpu_ci
-
-  slack-notify:
-    name: Slack Notification
-    needs: [ setup-instance, cuda-signed-integer-tests ]
-    runs-on: ubuntu-latest
-    if: ${{ always() && needs.cuda-signed-integer-tests.result != 'skipped' }}
-    continue-on-error: true
-    steps:
-      - name: Send message
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ needs.cuda-signed-integer-tests.result }}
-          SLACK_MESSAGE: "Base GPU tests finished with status: ${{ needs.cuda-signed-integer-tests.result }}. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: Teardown instance (cuda-tests)
-    if: ${{ always() && needs.setup-instance.result != 'skipped' }}
-    needs: [ setup-instance, cuda-signed-integer-tests ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (cuda-signed-integer-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/gpu_unsigned_integer_h100_tests.yml

@@ -1,188 +0,0 @@
-# Test unsigned integers on an H100 VM on hyperstack
-name: TFHE Cuda Backend - Unsigned integer tests on H100
-
-env:
-  CARGO_TERM_COLOR: always
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUSTFLAGS: "-C target-cpu=native"
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  IS_PULL_REQUEST: ${{ github.event_name == 'pull_request' }}
-
-on:
-  # Allows you to run this workflow manually from the Actions tab as an alternative.
-  workflow_dispatch:
-  pull_request:
-      types: [ labeled ]
-
-jobs:
-  should-run:
-    runs-on: ubuntu-latest
-    permissions:
-      pull-requests: write
-    outputs:
-      gpu_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.gpu_any_changed }}
-    steps:
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Check for file changes
-        id: changed-files
-        uses: tj-actions/changed-files@e9772d140489982e0e3704fea5ee93d536f1e275
-        with:
-          since_last_remote_commit: true
-          files_yaml: |
-            gpu:
-              - tfhe/Cargo.toml
-              - tfhe/build.rs
-              - backends/tfhe-cuda-backend/**
-              - tfhe/src/core_crypto/gpu/**
-              - tfhe/src/integer/gpu/**
-              - tfhe/shortint/parameters/**
-              - tfhe/src/high_level_api/**
-              - tfhe/src/c_api/**
-              - 'tfhe/docs/**.md'
-              - Makefile
-              - '.github/workflows/gpu_unsigned_integer_tests.yml'
-              - scripts/**
-              - ci/**
-
-  setup-instance:
-    name: Setup instance (cuda-h100-tests)
-    needs: should-run
-    if: github.event_name != 'pull_request' ||
-      (github.event.action != 'labeled' && needs.should-run.outputs.gpu_test == 'true') ||
-      (github.event.action == 'labeled' && github.event.label.name == 'approved' && needs.should-run.outputs.gpu_test == 'true')
-    runs-on: ubuntu-latest
-    outputs:
-      runner-name: ${{ steps.start-instance.outputs.label }}
-    steps:
-      - name: Start instance
-        id: start-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: hyperstack
-          profile: single-h100
-
-  cuda-tests-linux:
-    name: CUDA H100 unsigned integer tests
-    needs: [ should-run, setup-instance ]
-    if: github.event_name != 'pull_request' ||
-      (github.event_name == 'pull_request' && needs.setup-instance.result != 'skipped')
-    concurrency:
-      group: ${{ github.workflow }}_${{ github.ref }}
-      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    strategy:
-      fail-fast: false
-      # explicit include-based build matrix, of known valid options
-      matrix:
-        include:
-          - os: ubuntu-22.04
-            cuda: "12.2"
-            gcc: 11 
-    env:
-      CUDA_PATH: /usr/local/cuda-${{ matrix.cuda }}
-      CMAKE_VERSION: 3.29.6
-    steps:
-      # Mandatory on hyperstack since a bootable volume is not re-usable yet.
-      - name: Install dependencies
-        run: |
-          sudo apt update
-          sudo apt install -y checkinstall zlib1g-dev libssl-dev 
-          wget https://github.com/Kitware/CMake/releases/download/v${{ env.CMAKE_VERSION }}/cmake-${{ env.CMAKE_VERSION }}.tar.gz
-          tar -zxvf cmake-${{ env.CMAKE_VERSION }}.tar.gz
-          cd cmake-${{ env.CMAKE_VERSION }}
-          ./bootstrap
-          make -j"$(nproc)"
-          sudo make install
-
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-
-      - name: Set up home
-        run: |
-          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
-
-      - name: Install latest stable
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
-        with:
-          toolchain: stable
-
-      - name: Export CUDA variables
-        if: ${{ !cancelled() }}
-        run: |
-          echo "CUDA_PATH=$CUDA_PATH" >> "${GITHUB_ENV}"
-          echo "$CUDA_PATH/bin" >> "${GITHUB_PATH}"
-          echo "LD_LIBRARY_PATH=$CUDA_PATH/lib:$LD_LIBRARY_PATH" >> "${GITHUB_ENV}"
-          echo "CUDACXX=/usr/local/cuda-${{ matrix.cuda }}/bin/nvcc" >> "${GITHUB_ENV}"
-
-      # Specify the correct host compilers
-      - name: Export gcc and g++ variables
-        if: ${{ !cancelled() }}
-        run: |
-          {
-            echo "CC=/usr/bin/gcc-${{ matrix.gcc }}";
-            echo "CXX=/usr/bin/g++-${{ matrix.gcc }}";
-            echo "CUDAHOSTCXX=/usr/bin/g++-${{ matrix.gcc }}";
-            echo "HOME=/home/ubuntu";
-          } >> "${GITHUB_ENV}"
-
-      - name: Check device is detected
-        if: ${{ !cancelled() }}
-        run: nvidia-smi
-
-      - name: Run unsigned integer tests
-        run: |
-          BIG_TESTS_INSTANCE=TRUE make test_unsigned_integer_gpu_ci
-
-      - name: Run unsigned integer multi-bit tests
-        run: |
-          BIG_TESTS_INSTANCE=TRUE make test_unsigned_integer_multi_bit_gpu_ci
-
-  slack-notify:
-    name: Slack Notification
-    needs: [ setup-instance, cuda-tests-linux ]
-    runs-on: ubuntu-latest
-    if: ${{ always() && needs.cuda-tests-linux.result != 'skipped' }}
-    continue-on-error: true
-    steps:
-      - name: Send message
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ needs.cuda-tests-linux.result }}
-          SLACK_MESSAGE: "Unsigned integer GPU H100 tests finished with status: ${{ needs.cuda-tests-linux.result }}. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: Teardown instance (cuda-h100-tests)
-    if: ${{ always() && needs.setup-instance.result != 'skipped' }}
-    needs: [ setup-instance, cuda-tests-linux ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (cuda-h100-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/gpu_unsigned_integer_tests.yml

@@ -1,199 +0,0 @@
-# Compile and test tfhe-cuda-backend unsigned integer on an AWS instance
-name: TFHE Cuda Backend - Unsigned integer tests
-
-env:
-  CARGO_TERM_COLOR: always
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUSTFLAGS: "-C target-cpu=native"
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-  FAST_TESTS: TRUE
-  NIGHTLY_TESTS: FALSE
-
-on:
-  # Allows you to run this workflow manually from the Actions tab as an alternative.
-  workflow_dispatch:
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - labeled
-  schedule:
-    # Nightly tests @ 1AM after each work day
-    - cron: "0 1 * * MON-FRI"
-
-jobs:
-  should-run:
-    runs-on: ubuntu-latest
-    permissions:
-      pull-requests: write
-    outputs:
-      gpu_test: ${{ env.IS_PULL_REQUEST == 'false' || steps.changed-files.outputs.gpu_any_changed }}
-    steps:
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Check for file changes
-        id: changed-files
-        uses: tj-actions/changed-files@e9772d140489982e0e3704fea5ee93d536f1e275
-        with:
-          since_last_remote_commit: true
-          files_yaml: |
-            gpu:
-              - tfhe/Cargo.toml
-              - tfhe/build.rs
-              - backends/tfhe-cuda-backend/**
-              - tfhe/src/core_crypto/gpu/**
-              - tfhe/src/integer/gpu/**
-              - tfhe/shortint/parameters/**
-              - tfhe/src/high_level_api/**
-              - tfhe/src/c_api/**
-              - 'tfhe/docs/**.md'
-              - '.github/workflows/gpu_unsigned_integer_tests.yml'
-              - Makefile
-              - scripts/**
-              - ci/**
-
-  setup-instance:
-    name: Setup instance (cuda-unsigned-integer-tests)
-    needs: should-run
-    if: (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs') ||
-      github.event_name == 'workflow_dispatch' ||
-      (github.event.action != 'labeled' && needs.should-run.outputs.gpu_test == 'true')
-    runs-on: ubuntu-latest
-    outputs:
-      runner-name: ${{ steps.start-instance.outputs.label }}
-    steps:
-      - name: Start instance
-        id: start-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: hyperstack
-          profile: gpu-test
-
-  cuda-unsigned-integer-tests:
-    name: CUDA unsigned integer tests
-    needs: [ should-run, setup-instance ]
-    if: github.event_name != 'pull_request' ||
-      (github.event_name == 'pull_request' && needs.setup-instance.result != 'skipped')
-    concurrency:
-      group: ${{ github.workflow }}_${{ github.ref }}
-      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    strategy:
-      fail-fast: false
-      # explicit include-based build matrix, of known valid options
-      matrix:
-        include:
-          - os: ubuntu-22.04
-            cuda: "12.2"
-            gcc: 11
-    env:
-      CUDA_PATH: /usr/local/cuda-${{ matrix.cuda }}
-      CMAKE_VERSION: 3.29.6
-    steps:
-      # Mandatory on hyperstack since a bootable volume is not re-usable yet.
-      - name: Install dependencies
-        run: |
-          sudo apt update
-          sudo apt install -y checkinstall zlib1g-dev libssl-dev 
-          wget https://github.com/Kitware/CMake/releases/download/v${{ env.CMAKE_VERSION }}/cmake-${{ env.CMAKE_VERSION }}.tar.gz
-          tar -zxvf cmake-${{ env.CMAKE_VERSION }}.tar.gz
-          cd cmake-${{ env.CMAKE_VERSION }}
-          ./bootstrap
-          make -j"$(nproc)"
-          sudo make install
-
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-
-      - name: Set up home
-        run: |
-          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
-
-      - name: Install latest stable
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
-        with:
-          toolchain: stable
-
-      - name: Export CUDA variables
-        if: ${{ !cancelled() }}
-        run: |
-          echo "CUDA_PATH=$CUDA_PATH" >> "${GITHUB_ENV}"
-          echo "$CUDA_PATH/bin" >> "${GITHUB_PATH}"
-          echo "LD_LIBRARY_PATH=$CUDA_PATH/lib:$LD_LIBRARY_PATH" >> "${GITHUB_ENV}"
-          echo "CUDACXX=/usr/local/cuda-${{ matrix.cuda }}/bin/nvcc" >> "${GITHUB_ENV}"
-
-      # Specify the correct host compilers
-      - name: Export gcc and g++ variables
-        if: ${{ !cancelled() }}
-        run: |
-          {
-            echo "CC=/usr/bin/gcc-${{ matrix.gcc }}";
-            echo "CXX=/usr/bin/g++-${{ matrix.gcc }}";
-            echo "CUDAHOSTCXX=/usr/bin/g++-${{ matrix.gcc }}";
-            echo "HOME=/home/ubuntu";
-          } >> "${GITHUB_ENV}"
-
-      - name: Should run nightly tests
-        if: github.event_name == 'schedule'
-        run: |
-          {
-            echo "FAST_TESTS=FALSE";
-            echo "NIGHTLY_TESTS=TRUE";
-          } >> "${GITHUB_ENV}"
-
-      - name: Check device is detected
-        if: ${{ !cancelled() }}
-        run: nvidia-smi
-
-      - name: Run unsigned integer multi-bit tests
-        run: |
-          make test_unsigned_integer_multi_bit_gpu_ci
-
-  slack-notify:
-    name: Slack Notification
-    needs: [ setup-instance, cuda-unsigned-integer-tests ]
-    runs-on: ubuntu-latest
-    if: ${{ always() && needs.cuda-unsigned-integer-tests.result != 'skipped' }}
-    continue-on-error: true
-    steps:
-      - name: Send message
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ needs.cuda-unsigned-integer-tests.result }}
-          SLACK_MESSAGE: "Unsigned integer GPU tests finished with status: ${{ needs.cuda-unsigned-integer-tests.result }}. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: Teardown instance (cuda-tests)
-    if: ${{ always() && needs.setup-instance.result != 'skipped' }}
-    needs: [ setup-instance, cuda-unsigned-integer-tests ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (cuda-unsigned-integer-tests) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/integer_benchmark.yml

@@ -0,0 +1,104 @@
+# Run integer benchmarks on an AWS instance and return parsed results to Slab CI bot.
+name: Integer benchmarks
+
+on:
+  workflow_dispatch:
+    inputs:
+      instance_id:
+        description: "Instance ID"
+        type: string
+      instance_image_id:
+        description: "Instance AMI ID"
+        type: string
+      instance_type:
+        description: "Instance product type"
+        type: string
+      runner_name:
+        description: "Action runner name"
+        type: string
+      request_id:
+        description: "Slab request ID"
+        type: string
+
+env:
+  CARGO_TERM_COLOR: always
+  RESULTS_FILENAME: parsed_benchmark_results_${{ github.sha }}.json
+
+jobs:
+  run-integer-benchmarks:
+    name: Execute integer benchmarks in EC2
+    runs-on: ${{ github.event.inputs.runner_name }}
+    if: ${{ !cancelled() }}
+    steps:
+      - name: Instance configuration used
+        run: |
+          echo "IDs: ${{ inputs.instance_id }}"
+          echo "AMI: ${{ inputs.instance_image_id }}"
+          echo "Type: ${{ inputs.instance_type }}"
+          echo "Request ID: ${{ inputs.request_id }}"
+
+      - name: Get benchmark date
+        run: |
+          echo "BENCH_DATE=$(date --iso-8601=seconds)" >> "${GITHUB_ENV}"
+
+      - name: Checkout tfhe-rs repo with tags
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
+        with:
+          fetch-depth: 0
+
+      - name: Set up home
+        # "Install rust" step require root user to have a HOME directory which is not set.
+        run: |
+          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
+
+      - name: Install rust
+        uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
+        with:
+          toolchain: nightly
+          override: true
+
+      - name: Run benchmarks with AVX512
+        run: |
+          make AVX512_SUPPORT=ON bench_integer
+
+      - name: Parse results
+        run: |
+          COMMIT_DATE="$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})"
+          COMMIT_HASH="$(git describe --tags --dirty)"
+          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
+          --database tfhe_rs \
+          --hardware ${{ inputs.instance_type }} \
+          --project-version "${COMMIT_HASH}" \
+          --branch ${{ github.ref_name }} \
+          --commit-date "${COMMIT_DATE}" \
+          --bench-date "${{ env.BENCH_DATE }}" \
+          --walk-subdirs \
+          --name-suffix avx512 \
+          --throughput
+
+      - name: Upload parsed results artifact
+        uses: actions/upload-artifact@0b7f8abb1508181956e8e162db84b466c27e18ce
+        with:
+          name: ${{ github.sha }}_integer
+          path: ${{ env.RESULTS_FILENAME }}
+
+      - name: Checkout Slab repo
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
+        with:
+          repository: zama-ai/slab
+          path: slab
+          token: ${{ secrets.CONCRETE_ACTIONS_TOKEN }}
+
+      - name: Send data to Slab
+        shell: bash
+        run: |
+          echo "Computing HMac on results file"
+          SIGNATURE="$(slab/scripts/hmac_calculator.sh ${{ env.RESULTS_FILENAME }} '${{ secrets.JOB_SECRET }}')"
+          echo "Sending results to Slab..."
+          curl -v -k \
+          -H "Content-Type: application/json" \
+          -H "X-Slab-Repository: ${{ github.repository }}" \
+          -H "X-Slab-Command: store_data_v2" \
+          -H "X-Hub-Signature-256: sha256=${SIGNATURE}" \
+          -d @${{ env.RESULTS_FILENAME }} \
+          ${{ secrets.SLAB_URL }}

.github/workflows/m1_tests.yml

@@ -3,24 +3,12 @@ name: Tests on M1 CPU
 on:
   workflow_dispatch:
   pull_request:
-    types: [ labeled ]
-  # Have a nightly build for M1 tests
-  schedule:
-    # * is a special character in YAML so you have to quote this string
-    # At 22:00 every day
-    # Timezone is UTC, so Paris time is +2 during the summer and +1 during winter
-    - cron: "0 22 * * *"
+    types: [labeled]
 
 env:
   CARGO_TERM_COLOR: always
   RUSTFLAGS: "-C target-cpu=native"
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
   ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  FAST_TESTS: "TRUE"
-  # We clear the cache to reduce memory pressure because of the numerous processes of cargo
-  # nextest
-  TFHE_RS_CLEAR_IN_MEMORY_KEY_CACHE: "1"
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.head_ref }}
@@ -28,29 +16,22 @@ concurrency:
 
 jobs:
   cargo-builds:
-    if: ${{ (github.event_name == 'schedule' &&  github.repository == 'zama-ai/tfhe-rs') || github.event_name == 'workflow_dispatch' || contains(github.event.label.name, 'm1_test') }}
+    if: "github.event_name != 'pull_request' || contains(github.event.label.name, 'm1_test')"
     runs-on: ["self-hosted", "m1mac"]
-    # 12 hours, default is 6 hours, hopefully this is more than enough
-    timeout-minutes: 720
 
     steps:
-      - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          persist-credentials: 'false'
+      - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
 
       - name: Install latest stable
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
+        uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
         with:
           toolchain: stable
+          default: true
 
       - name: Run pcc checks
         run: |
           make pcc
 
-      - name: Build concrete-csprng
-        run: |
-          make build_concrete_csprng
-
       - name: Build Release core
         run: |
           make build_core
@@ -75,14 +56,6 @@ jobs:
         run: |
           make build_c_api
 
-      - name: Run concrete-csprng tests
-        run: |
-          make test_concrete_csprng
-
-      - name: Run tfhe-zk-pok tests
-        run: |
-          make test_zk_pok
-
       - name: Run core tests
         run: |
           make test_core_crypto
@@ -91,13 +64,6 @@ jobs:
         run: |
           make test_boolean
 
-      # Because we do "illegal" things with the build system which Cargo does not seem to like much
-      # we need to clear the cache to make sure the C API is built properly and does not use a stale
-      # cached version
-      - name: Clear build cache
-        run: |
-          cargo clean
-
       - name: Run C API tests
         run: |
           make test_c_api
@@ -121,18 +87,6 @@ jobs:
         run: |
           make test_integer_ci
 
-      - name: Gen Keys if required
-        run: |
-          make GEN_KEY_CACHE_MULTI_BIT_ONLY=TRUE gen_key_cache
-
-      - name: Run shortint multi bit tests
-        run: |
-          make test_shortint_multi_bit_ci
-
-      - name: Run integer multi bit tests
-        run: |
-          make test_integer_multi_bit_ci
-
   remove_label:
     name: Remove m1_test label
     runs-on: ubuntu-latest
@@ -141,7 +95,6 @@ jobs:
     if: ${{ always() }}
     steps:
       - uses: actions-ecosystem/action-remove-labels@2ce5d41b4b6aa8503e285553f75ed56e0a40bae0
-        if: ${{ github.event_name == 'pull_request' }}
         with:
           labels: m1_test
           github_token: ${{ secrets.GITHUB_TOKEN }}
@@ -149,7 +102,7 @@ jobs:
       - name: Slack Notification
         if: ${{ needs.cargo-builds.result != 'skipped' }}
         continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
+        uses: rtCamp/action-slack-notify@12e36fc18b0689399306c2e0b3e0f2978b7f1ee7
         env:
           SLACK_COLOR: ${{ needs.cargo-builds.result }}
           SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}

.github/workflows/make_release.yml

@@ -8,125 +8,36 @@ on:
         description: "Dry-run"
         type: boolean
         default: true
-      push_to_crates:
-        description: "Push to crate"
-        type: boolean
-        default: true
-      push_web_package:
-        description: "Push web js package"
-        type: boolean
-        default: true
-      push_node_package:
-        description: "Push node js package"
-        type: boolean
-        default: true
-      npm_latest_tag:
-        description: "Set NPM tag as latest"
-        type: boolean
-        default: false
-
-env:
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  NPM_TAG: ""
 
 jobs:
-  package:
-    runs-on: ubuntu-latest
-    outputs:
-      hash: ${{ steps.hash.outputs.hash }}
-    steps:
-      - name: Checkout
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-      - name: Prepare package
-        run: |
-          cargo package -p tfhe
-      - uses: actions/upload-artifact@50769540e7f4bd5e21e526ee35c689e35e0d6874 # v4.4.0
-        with:
-          name: crate
-          path: target/package/*.crate
-      - name: generate hash
-        id: hash
-        run: cd target/package && echo "hash=$(sha256sum ./*.crate | base64 -w0)" >> "${GITHUB_OUTPUT}"
-
-  provenance:
-    if: ${{ !inputs.dry_run  }}
-    needs: [package]
-    uses: slsa-framework/slsa-github-generator/.github/workflows/generator_generic_slsa3.yml@v2.0.0
-    permissions:
-      # Needed to detect the GitHub Actions environment
-      actions: read
-      # Needed to create the provenance via GitHub OIDC
-      id-token: write
-      # Needed to upload assets/artifacts
-      contents: write
-    with:
-      # SHA-256 hashes of the Crate package.
-      base64-subjects: ${{ needs.package.outputs.hash }}
-
   publish_release:
     name: Publish Release
-    needs: [package] # for comparing hashes
     runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      id-token: write
     steps:
       - name: Checkout
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
         with:
           fetch-depth: 0
-      - name: Create NPM version tag
-        if: ${{ inputs.npm_latest_tag }}
-        run: |
-          echo "NPM_TAG=latest" >> "${GITHUB_ENV}"
-      - name: Download artifact
-        uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8
-        with:
-          name: crate
-          path: target/package
+
       - name: Publish crate.io package
-        if: ${{ inputs.push_to_crates }}
         env:
           CRATES_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
           DRY_RUN: ${{ inputs.dry_run && '--dry-run' || '' }}
         run: |
           cargo publish -p tfhe --token ${{ env.CRATES_TOKEN }} ${{ env.DRY_RUN }}
 
-      - name: Generate hash
-        id: published_hash
-        run: cd target/package && echo "pub_hash=$(sha256sum ./*.crate | base64 -w0)" >> "${GITHUB_OUTPUT}"
-
-      - name: Slack notification (hashes comparison)
-        if: ${{ needs.package.outputs.hash != steps.published_hash.outputs.pub_hash }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: failure
-          SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-          SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-          SLACK_MESSAGE: "SLSA tfhe crate - hash comparison failure: (${{ env.ACTION_RUN_URL }})"
-          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-
       - name: Build web package
-        if: ${{ inputs.push_web_package }}
         run: |
-          make build_web_js_api_parallel
+          make build_web_js_api
 
       - name: Publish web package
-        if: ${{ inputs.push_web_package }}
-        uses: JS-DevTools/npm-publish@19c28f1ef146469e409470805ea4279d47c3d35c
+        uses: JS-DevTools/npm-publish@a25b4180b728b0279fca97d4e5bccf391685aead
         with:
           token: ${{ secrets.NPM_TOKEN }}
           package: tfhe/pkg/package.json
           dry-run: ${{ inputs.dry_run }}
-          tag: ${{ env.NPM_TAG }}
-          provenance: true
 
       - name: Build Node package
-        if: ${{ inputs.push_node_package }}
         run: |
           rm -rf tfhe/pkg
 
@@ -134,23 +45,8 @@ jobs:
           sed -i 's/"tfhe"/"node-tfhe"/g' tfhe/pkg/package.json
 
       - name: Publish Node package
-        if: ${{ inputs.push_node_package }}
-        uses: JS-DevTools/npm-publish@19c28f1ef146469e409470805ea4279d47c3d35c
+        uses: JS-DevTools/npm-publish@a25b4180b728b0279fca97d4e5bccf391685aead
         with:
           token: ${{ secrets.NPM_TOKEN }}
           package: tfhe/pkg/package.json
           dry-run: ${{ inputs.dry_run }}
-          tag: ${{ env.NPM_TAG }}
-          provenance: true
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-          SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-          SLACK_MESSAGE: "tfhe release failed: (${{ env.ACTION_RUN_URL }})"
-          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}

.github/workflows/make_release_concrete_csprng.yml

@@ -1,41 +0,0 @@
-name: Publish concrete-csprng release
-
-on:
-  workflow_dispatch:
-    inputs:
-      dry_run:
-        description: "Dry-run"
-        type: boolean
-        default: true
-
-env:
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-
-jobs:
-  publish_release:
-    name: Publish concrete-csprng Release
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Publish crate.io package
-        env:
-          CRATES_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
-          DRY_RUN: ${{ inputs.dry_run && '--dry-run' || '' }}
-        run: |
-          cargo publish -p concrete-csprng --token ${{ env.CRATES_TOKEN }} ${{ env.DRY_RUN }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-          SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-          SLACK_MESSAGE: "concrete-csprng release finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
-          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}

.github/workflows/make_release_concrete_tfhe_versionable.yml

@@ -1,36 +0,0 @@
-name: Publish tfhe-versionable release
-
-on:
-  workflow_dispatch:
-
-env:
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-
-jobs:
-  publish_release:
-    name: Publish tfhe-versionable Release
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Publish crate.io package
-        env:
-          CRATES_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
-        run: |
-          cargo publish -p tfhe-versionable-derive --token ${{ env.CRATES_TOKEN }}
-          cargo publish -p tfhe-versionable --token ${{ env.CRATES_TOKEN }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-          SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-          SLACK_MESSAGE: "tfhe-versionable release finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
-          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}

.github/workflows/make_release_cuda.yml

@@ -1,129 +0,0 @@
-# Publish new release of tfhe-cuda-backend on crates.io.
-name: Publish CUDA release
-
-on:
-  workflow_dispatch:
-    inputs:
-      dry_run:
-        description: "Dry-run"
-        type: boolean
-        default: true
-      push_to_crates:
-        description: "Push to crate"
-        type: boolean
-        default: true
-
-env:
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-  SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-  SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-  SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-
-jobs:
-  setup-instance:
-    name: Setup instance (publish-cuda-release)
-    runs-on: ubuntu-latest
-    outputs:
-      runner-name: ${{ steps.start-instance.outputs.label }}
-    steps:
-      - name: Start instance
-        id: start-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: aws
-          profile: gpu-test
-
-  publish-cuda-release:
-    name: Publish CUDA Release
-    needs: setup-instance
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    strategy:
-      fail-fast: false
-      # explicit include-based build matrix, of known valid options
-      matrix:
-        include:
-          - os: ubuntu-22.04
-            cuda: "12.2"
-            gcc: 9
-    env:
-      CUDA_PATH: /usr/local/cuda-${{ matrix.cuda }}
-    steps:
-      - name: Checkout
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Set up home
-        run: |
-          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
-
-      - name: Install latest stable
-        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a
-        with:
-          toolchain: stable
-
-      - name: Export CUDA variables
-        if: ${{ !cancelled() }}
-        run: |
-          echo "$CUDA_PATH/bin" >> "${GITHUB_PATH}"
-          {
-            echo "CUDA_PATH=$CUDA_PATH";
-            echo "LD_LIBRARY_PATH=$CUDA_PATH/lib:$LD_LIBRARY_PATH";
-            echo "CUDACXX=/usr/local/cuda-${{ matrix.cuda }}/bin/nvcc";
-          } >> "${GITHUB_ENV}"
-
-      # Specify the correct host compilers
-      - name: Export gcc and g++ variables
-        if: ${{ !cancelled() }}
-        run: |
-          {
-            echo "CC=/usr/bin/gcc-${{ matrix.gcc }}";
-            echo "CXX=/usr/bin/g++-${{ matrix.gcc }}";
-            echo "CUDAHOSTCXX=/usr/bin/g++-${{ matrix.gcc }}";
-            echo "HOME=/home/ubuntu";
-          } >> "${GITHUB_ENV}"
-
-      - name: Publish crate.io package
-        if: ${{ inputs.push_to_crates }}
-        env:
-          CRATES_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
-          DRY_RUN: ${{ inputs.dry_run && '--dry-run' || '' }}
-        run: |
-          cargo publish -p tfhe-cuda-backend --token ${{ env.CRATES_TOKEN }} ${{ env.DRY_RUN }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "tfhe-cuda-backend release finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: Teardown instance (publish-release)
-    if: ${{ always() && needs.setup-instance.result != 'skipped' }}
-    needs: [ setup-instance, publish-cuda-release ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@447a2d0fd2d1a9d647aa0d0723a6e9255372f261
-        with:
-          mode: stop
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          label: ${{ needs.setup-instance.outputs.runner-name }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "Instance teardown (publish-cuda-release) finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"

.github/workflows/make_release_zk_pok.yml

@@ -1,42 +0,0 @@
-# Publish new release of tfhe-zk-pok on crates.io.
-name: Publish tfhe-zk-pok release
-
-on:
-  workflow_dispatch:
-    inputs:
-      dry_run:
-        description: "Dry-run"
-        type: boolean
-        default: true
-
-env:
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-
-jobs:
-  publish_release:
-    name: Publish tfhe-zk-pok Release
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Publish crate.io package
-        env:
-          CRATES_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
-          DRY_RUN: ${{ inputs.dry_run && '--dry-run' || '' }}
-        run: |
-          cargo publish -p tfhe-zk-pok --token ${{ env.CRATES_TOKEN }} ${{ env.DRY_RUN }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-          SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-          SLACK_MESSAGE: "tfhe-zk-pok release failed: (${{ env.ACTION_RUN_URL }})"
-          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}

.github/workflows/parameters_check.yml

@@ -1,52 +0,0 @@
-# Perform a security check on all the cryptographic parameters set
-name: Parameters curves security check
-
-env:
-  CARGO_TERM_COLOR: always
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUSTFLAGS: "-C target-cpu=native"
-
-on:
-  push:
-    branches:
-      - "main"
-  workflow_dispatch:
-
-jobs:
-  params-curves-security-check:
-    runs-on: large_ubuntu_16
-    steps:
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-
-      - name: Checkout lattice-estimator
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          repository: malb/lattice-estimator
-          path: lattice_estimator
-          ref: 'e80ec6bbbba212428b0e92d0467c18629cf9ed67'
-
-      - name: Install Sage
-        run: |
-          sudo apt update
-          sudo apt install -y sagemath
-
-      - name: Collect parameters
-        run: |
-          CARGO_PROFILE=devo make write_params_to_file
-
-      - name: Perform security check
-        run: |
-          PYTHONPATH=lattice_estimator sage ci/lattice_estimator.sage
-
-      - name: Slack Notification
-        if: ${{ always() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-          SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-          SLACK_MESSAGE: "Security check for parameters finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
-          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}

.github/workflows/pbs_benchmark.yml

@@ -0,0 +1,104 @@
+# Run PBS benchmarks on an AWS instance and return parsed results to Slab CI bot.
+name: PBS benchmarks
+
+on:
+  workflow_dispatch:
+    inputs:
+      instance_id:
+        description: "Instance ID"
+        type: string
+      instance_image_id:
+        description: "Instance AMI ID"
+        type: string
+      instance_type:
+        description: "Instance product type"
+        type: string
+      runner_name:
+        description: "Action runner name"
+        type: string
+      request_id:
+        description: "Slab request ID"
+        type: string
+
+env:
+  CARGO_TERM_COLOR: always
+  RESULTS_FILENAME: parsed_benchmark_results_${{ github.sha }}.json
+
+jobs:
+  run-pbs-benchmarks:
+    name: Execute PBS benchmarks in EC2
+    runs-on: ${{ github.event.inputs.runner_name }}
+    if: ${{ !cancelled() }}
+    steps:
+      - name: Instance configuration used
+        run: |
+          echo "IDs: ${{ inputs.instance_id }}"
+          echo "AMI: ${{ inputs.instance_image_id }}"
+          echo "Type: ${{ inputs.instance_type }}"
+          echo "Request ID: ${{ inputs.request_id }}"
+
+      - name: Get benchmark date
+        run: |
+          echo "BENCH_DATE=$(date --iso-8601=seconds)" >> "${GITHUB_ENV}"
+
+      - name: Checkout tfhe-rs repo with tags
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
+        with:
+          fetch-depth: 0
+
+      - name: Set up home
+        # "Install rust" step require root user to have a HOME directory which is not set.
+        run: |
+          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
+
+      - name: Install rust
+        uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
+        with:
+          toolchain: nightly
+          override: true
+
+      - name: Run benchmarks with AVX512
+        run: |
+          make AVX512_SUPPORT=ON bench_pbs
+
+      - name: Parse results
+        run: |
+          COMMIT_DATE="$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})"
+          COMMIT_HASH="$(git describe --tags --dirty)"
+          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
+          --database tfhe_rs \
+          --hardware ${{ inputs.instance_type }} \
+          --project-version "${COMMIT_HASH}" \
+          --branch ${{ github.ref_name }} \
+          --commit-date "${COMMIT_DATE}" \
+          --bench-date "${{ env.BENCH_DATE }}" \
+          --name-suffix avx512 \
+          --walk-subdirs \
+          --throughput
+
+      - name: Upload parsed results artifact
+        uses: actions/upload-artifact@0b7f8abb1508181956e8e162db84b466c27e18ce
+        with:
+          name: ${{ github.sha }}_pbs
+          path: ${{ env.RESULTS_FILENAME }}
+
+      - name: Checkout Slab repo
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
+        with:
+          repository: zama-ai/slab
+          path: slab
+          token: ${{ secrets.CONCRETE_ACTIONS_TOKEN }}
+
+      - name: Send data to Slab
+        shell: bash
+        run: |
+          echo "Computing HMac on downloaded artifact"
+          SIGNATURE="$(slab/scripts/hmac_calculator.sh ${{ env.RESULTS_FILENAME }} '${{ secrets.JOB_SECRET }}')"
+          echo "Sending results to Slab..."
+          curl -v -k \
+          -H "Content-Type: application/json" \
+          -H "X-Slab-Repository: ${{ github.repository }}" \
+          -H "X-Slab-Command: store_data_v2" \
+          -H "X-Hub-Signature-256: sha256=${SIGNATURE}" \
+          -d @${{ env.RESULTS_FILENAME }} \
+          ${{ secrets.SLAB_URL }}

.github/workflows/placeholder_workflow.yml

@@ -1,14 +0,0 @@
-# Placeholder workflow file allowing running it without having to merge to main first
-name: Placeholder Workflow
-
-on:
-  workflow_dispatch:
-
-jobs:
-  placeholder:
-    name: Placeholder
-    runs-on: ubuntu-latest
-
-    steps:
-      - run: |
-          echo "Hello this is a Placeholder Workflow"

.github/workflows/shortint_benchmark.yml

@@ -0,0 +1,114 @@
+# Run shortint benchmarks on an AWS instance and return parsed results to Slab CI bot.
+name: Shortint benchmarks
+
+on:
+  workflow_dispatch:
+    inputs:
+      instance_id:
+        description: "Instance ID"
+        type: string
+      instance_image_id:
+        description: "Instance AMI ID"
+        type: string
+      instance_type:
+        description: "Instance product type"
+        type: string
+      runner_name:
+        description: "Action runner name"
+        type: string
+      request_id:
+        description: "Slab request ID"
+        type: string
+
+env:
+  CARGO_TERM_COLOR: always
+  RESULTS_FILENAME: parsed_benchmark_results_${{ github.sha }}.json
+
+jobs:
+  run-shortint-benchmarks:
+    name: Execute shortint benchmarks in EC2
+    runs-on: ${{ github.event.inputs.runner_name }}
+    if: ${{ !cancelled() }}
+    steps:
+      - name: Instance configuration used
+        run: |
+          echo "IDs: ${{ inputs.instance_id }}"
+          echo "AMI: ${{ inputs.instance_image_id }}"
+          echo "Type: ${{ inputs.instance_type }}"
+          echo "Request ID: ${{ inputs.request_id }}"
+
+      - name: Get benchmark date
+        run: |
+          echo "BENCH_DATE=$(date --iso-8601=seconds)" >> "${GITHUB_ENV}"
+
+      - name: Checkout tfhe-rs repo with tags
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
+        with:
+          fetch-depth: 0
+
+      - name: Set up home
+        # "Install rust" step require root user to have a HOME directory which is not set.
+        run: |
+          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
+
+      - name: Install rust
+        uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
+        with:
+          toolchain: nightly
+          override: true
+
+      - name: Run benchmarks with AVX512
+        run: |
+          make AVX512_SUPPORT=ON bench_shortint
+
+      - name: Parse results
+        run: |
+          COMMIT_DATE="$(git --no-pager show -s --format=%cd --date=iso8601-strict ${{ github.sha }})"
+          COMMIT_HASH="$(git describe --tags --dirty)"
+          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
+          --database tfhe_rs \
+          --hardware ${{ inputs.instance_type }} \
+          --project-version "${COMMIT_HASH}" \
+          --branch ${{ github.ref_name }} \
+          --commit-date "${COMMIT_DATE}" \
+          --bench-date "${{ env.BENCH_DATE }}" \
+          --walk-subdirs \
+          --name-suffix avx512 \
+          --throughput
+
+      - name: Measure key sizes
+        run: |
+          make measure_shortint_key_sizes
+
+      - name: Parse key sizes results
+        run: |
+          python3 ./ci/benchmark_parser.py tfhe/shortint_key_sizes.csv ${{ env.RESULTS_FILENAME }} \
+          --key-sizes \
+          --append-results
+
+      - name: Upload parsed results artifact
+        uses: actions/upload-artifact@0b7f8abb1508181956e8e162db84b466c27e18ce
+        with:
+          name: ${{ github.sha }}_shortint
+          path: ${{ env.RESULTS_FILENAME }}
+
+      - name: Checkout Slab repo
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
+        with:
+          repository: zama-ai/slab
+          path: slab
+          token: ${{ secrets.CONCRETE_ACTIONS_TOKEN }}
+
+      - name: Send data to Slab
+        shell: bash
+        run: |
+          echo "Computing HMac on results file"
+          SIGNATURE="$(slab/scripts/hmac_calculator.sh ${{ env.RESULTS_FILENAME }} '${{ secrets.JOB_SECRET }}')"
+          echo "Sending results to Slab..."
+          curl -v -k \
+          -H "Content-Type: application/json" \
+          -H "X-Slab-Repository: ${{ github.repository }}" \
+          -H "X-Slab-Command: store_data_v2" \
+          -H "X-Hub-Signature-256: sha256=${SIGNATURE}" \
+          -d @${{ env.RESULTS_FILENAME }} \
+          ${{ secrets.SLAB_URL }}

.github/workflows/start_benchmarks.yml

@@ -0,0 +1,37 @@
+# Start all benchmark jobs on Slab CI bot.
+name: Start all benchmarks
+
+on:
+  push:
+    branches:
+      - "main"
+  workflow_dispatch:
+
+jobs:
+  start-benchmarks:
+    if: ${{ (github.event_name == 'push' && github.repository == 'zama-ai/tfhe-rs') ||  github.event_name == 'workflow_dispatch' }}
+    strategy:
+      matrix:
+        command: [boolean_bench, shortint_bench, integer_bench, pbs_bench]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Slab repo
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
+        with:
+          repository: zama-ai/slab
+          path: slab
+          token: ${{ secrets.CONCRETE_ACTIONS_TOKEN }}
+
+      - name: Start AWS job in Slab
+        shell: bash
+        run: |
+          echo -n '{"command": "${{ matrix.command }}", "git_ref": "${{ github.ref }}", "sha": "${{ github.sha }}"}' > command.json
+          SIGNATURE="$(slab/scripts/hmac_calculator.sh command.json '${{ secrets.JOB_SECRET }}')"
+          curl -v -k \
+          --fail-with-body \
+          -H "Content-Type: application/json" \
+          -H "X-Slab-Repository: ${{ github.repository }}" \
+          -H "X-Slab-Command: start_aws" \
+          -H "X-Hub-Signature-256: sha256=${SIGNATURE}" \
+          -d @command.json \
+          ${{ secrets.SLAB_URL }}

.github/workflows/sync_on_push.yml

@@ -13,20 +13,25 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repo
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
         with:
           fetch-depth: 0
+      - name: Save repo
+        uses: actions/upload-artifact@0b7f8abb1508181956e8e162db84b466c27e18ce
+        with:
+          name: repo-archive
+          path: '.'
       - name: git-sync
         uses: wei/git-sync@55c6b63b4f21607da0e9877ca9b4d11a29fc6d83
         with:
           source_repo: "zama-ai/tfhe-rs"
           source_branch: "main"
-          destination_repo: "https://${{ secrets.BOT_USERNAME }}:${{ secrets.FHE_ACTIONS_TOKEN }}@github.com/${{ secrets.SYNC_DEST_REPO }}"
+          destination_repo: "https://${{ secrets.BOT_USERNAME }}:${{ secrets.CONCRETE_ACTIONS_TOKEN }}@github.com/${{ secrets.SYNC_DEST_REPO }}"
           destination_branch: "main"
       - name: git-sync tags
         uses: wei/git-sync@55c6b63b4f21607da0e9877ca9b4d11a29fc6d83
         with:
           source_repo: "zama-ai/tfhe-rs"
           source_branch: "refs/tags/*"
-          destination_repo: "https://${{ secrets.BOT_USERNAME }}:${{ secrets.FHE_ACTIONS_TOKEN }}@github.com/${{ secrets.SYNC_DEST_REPO }}"
+          destination_repo: "https://${{ secrets.BOT_USERNAME }}:${{ secrets.CONCRETE_ACTIONS_TOKEN }}@github.com/${{ secrets.SYNC_DEST_REPO }}"
           destination_branch: "refs/tags/*"

.github/workflows/trigger_aws_tests_on_pr.yml

@@ -0,0 +1,20 @@
+# Trigger an AWS build each time commits are pushed to a pull request.
+name: PR AWS build trigger
+
+on:
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+    steps:
+      - uses: mshick/add-pr-comment@a65df5f64fc741e91c59b8359a4bc56e57aaf5b1
+        with:
+          allow-repeats: true
+          message: |
+            @slab-ci cpu_test
+            @slab-ci cpu_integer_test
+            @slab-ci cpu_multi_bit_test
+            @slab-ci cpu_wasm_test

.gitignore

@@ -3,29 +3,13 @@ target/
 .vscode/
 
 # Path we use for internal-keycache during tests
-/keys/
+./keys/
 # In case of symlinked keys
-/keys
+./keys
 
-**/*.rmeta
 **/Cargo.lock
 **/*.bin
 
 # Some of our bench outputs
 /tfhe/benchmarks_parameters
-**/*.csv
-
-# dieharder run log
-dieharder_run.log
-
-# Coverage reports
-/coverage/
-
-# Cuda local build
-backends/tfhe-cuda-backend/cuda/cmake-build-debug/
-
-# WASM tests
-tfhe/web_wasm_parallel_tests/server.PID
-
-# Dir used for backward compatibility test data
-tfhe/tfhe-backward-compat-data/
+/tfhe/shortint_key_sizes.csv

.linelint.yml

@@ -1,14 +0,0 @@
-ignore:
-  - .git
-  - target
-  - tfhe/benchmarks_parameters
-  - tfhe/web_wasm_parallel_tests/node_modules
-  - tfhe/web_wasm_parallel_tests/dist
-  - keys
-  - coverage
-
-rules:
-  # checks if file ends in a newline character
-  end-of-file:
-    enable: true
-    single-new-line: true

Cargo.toml

@@ -1,21 +1,6 @@
 [workspace]
 resolver = "2"
-members = [
-    "tfhe",
-    "tfhe-zk-pok",
-    "tasks",
-    "apps/trivium",
-    "concrete-csprng",
-    "backends/tfhe-cuda-backend",
-    "utils/tfhe-versionable",
-    "utils/tfhe-versionable-derive",
-]
-
-exclude = [
-    "tfhe/backward_compatibility_tests",
-    "utils/cargo-tfhe-lints-inner",
-    "utils/cargo-tfhe-lints"
-]
+members = ["tfhe", "tasks"]
 
 [profile.bench]
 lto = "fat"
@@ -23,13 +8,8 @@ lto = "fat"
 [profile.release]
 lto = "fat"
 
-[profile.release_lto_off]
-inherits = "release"
-lto = "off"
-
 # Compiles much faster for tests and allows reasonable performance for iterating
 [profile.devo]
 inherits = "dev"
 opt-level = 3
 lto = "off"
-debug-assertions = false

LICENSE

@@ -1,6 +1,6 @@
 BSD 3-Clause Clear License
 
-Copyright © 2024 ZAMA.
+Copyright © 2023 ZAMA.
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without modification,

README.md

@@ -1,73 +1,37 @@
 <p align="center">
 <!-- product name logo -->
-<picture>
-  <source media="(prefers-color-scheme: dark)" srcset="https://github.com/zama-ai/tfhe-rs/assets/157474013/5283e0ba-da1e-43af-9f2a-c5221367a12b">
-  <source media="(prefers-color-scheme: light)" srcset="https://github.com/zama-ai/tfhe-rs/assets/157474013/b94a8c96-7595-400b-9311-70765c706955">
-  <img width=600 alt="Zama TFHE-rs">
-</picture>
+  <img width=600 src="https://user-images.githubusercontent.com/5758427/231206749-8f146b97-3c5a-4201-8388-3ffa88580415.png">
+</p>
+<hr/>
+<p align="center">
+  <a href="https://docs.zama.ai/tfhe-rs"> 📒 Read documentation</a> | <a href="https://zama.ai/community"> 💛 Community support</a>
+</p>
+<p align="center">
+<!-- Version badge using shields.io -->
+  <a href="https://github.com/zama-ai/tfhe-rs/releases">
+    <img src="https://img.shields.io/github/v/release/zama-ai/tfhe-rs?style=flat-square">
+  </a>
+<!-- Zama Bounty Program -->
+  <a href="https://github.com/zama-ai/bounty-program">
+    <img src="https://img.shields.io/badge/Contribute-Zama%20Bounty%20Program-yellow?style=flat-square">
+  </a>
 </p>
-
 <hr/>
 
-<p align="center">
-  <a href="https://docs.zama.ai/tfhe-rs"> 📒 Documentation</a> | <a href="https://zama.ai/community"> 💛 Community support</a> | <a href="https://github.com/zama-ai/awesome-zama"> 📚 FHE resources by Zama</a>
-</p>
 
+**TFHE-rs** is a pure Rust implementation of TFHE for boolean and integer
+arithmetics over encrypted data. It includes:
+ - a **Rust** API
+ - a **C** API
+ - and a **client-side WASM** API
 
-<p align="center">
-  <a href="https://github.com/zama-ai/tfhe-rs/releases"><img src="https://img.shields.io/github/v/release/zama-ai/tfhe-rs?style=flat-square"></a>
-  <a href="LICENSE"><img src="https://img.shields.io/badge/License-BSD--3--Clause--Clear-%23ffb243?style=flat-square"></a>
-  <a href="https://github.com/zama-ai/bounty-program"><img src="https://img.shields.io/badge/Contribute-Zama%20Bounty%20Program-%23ffd208?style=flat-square"></a>
-</p>
-
-## About
-
-### What is TFHE-rs
-
-**TFHE-rs** is a pure Rust implementation of TFHE for boolean and integer arithmetics over encrypted data.
-
-It includes:
-- a **Rust** API
-- a **C** API
-- and a **client-side WASM** API
-
-TFHE-rs is designed for developers and researchers who want full control over
-what they can do with TFHE, while not having to worry about the low-level
+**TFHE-rs** is meant for developers and researchers who want full control over
+what they can do with TFHE, while not having to worry about the low level
 implementation. The goal is to have a stable, simple, high-performance, and
 production-ready library for all the advanced features of TFHE.
-<br></br>
 
-### Main features
+## Getting Started
 
-- **Low-level cryptographic library** that implements Zama’s variant of TFHE, including programmable bootstrapping
-- **Implementation of the original TFHE boolean API** that can be used as a drop-in replacement for other TFHE libraries
-- **Short integer API** that enables exact, unbounded FHE integer arithmetics with up to 8 bits of message space
-- **Size-efficient public key encryption**
-- **Ciphertext and server key compression** for efficient data transfer
-- **Full Rust API, C bindings to the Rust High-Level API, and client-side Javascript API using WASM**.
-
-*Learn more about TFHE-rs features in the [documentation](https://docs.zama.ai/tfhe-rs/readme).*
-<br></br>
-
-## Table of Contents
-- **[Getting started](#getting-started)**
-   - [Cargo.toml configuration](#cargotoml-configuration)
-   - [A simple example](#a-simple-example)
-- **[Resources](#resources)**
-   - [TFHE deep dive](#tfhe-deep-dive)
-   - [Tutorials](#tutorials)
-   - [Documentation](#documentation)
-- **[Working with TFHE-rs](#working-with-tfhe-rs)**
-   - [Disclaimers](#disclaimers)
-   - [Citations](#citations)
-   - [Contributing](#contributing)
-   - [License](#license)
-- **[Support](#support)**
-<br></br>
-
-## Getting started
-
-### Cargo.toml configuration
 To use the latest version of `TFHE-rs` in your project, you first need to add it as a dependency in your `Cargo.toml`:
 
 + For x86_64-based machines running Unix-like OSes:
@@ -81,124 +45,136 @@ tfhe = { version = "*", features = ["boolean", "shortint", "integer", "x86_64-un
 ```toml
 tfhe = { version = "*", features = ["boolean", "shortint", "integer", "aarch64-unix"] }
 ```
+Note: users with ARM devices must use `TFHE-rs` by compiling using the `nightly` toolchain.
 
-+ For x86_64-based machines with the [`rdseed instruction`](https://en.wikipedia.org/wiki/RDRAND) running Windows:
+
++ For x86_64-based machines with the [`rdseed instruction`](https://en.wikipedia.org/wiki/RDRAND) 
+running Windows:
 
 ```toml
 tfhe = { version = "*", features = ["boolean", "shortint", "integer", "x86_64"] }
 ```
 
-> [!Note]
-> Note: You need to use a Rust version >= 1.73 to compile TFHE-rs.
+Note: aarch64-based machines are not yet supported for Windows as it's currently missing an entropy source to be able to seed the [CSPRNGs](https://en.wikipedia.org/wiki/Cryptographically_secure_pseudorandom_number_generator) used in TFHE-rs
 
-> [!Note]
-> Note: aarch64-based machines are not yet supported for Windows as it's currently missing an entropy source to be able to seed the [CSPRNGs](https://en.wikipedia.org/wiki/Cryptographically_secure_pseudorandom_number_generator) used in TFHE-rs.
+Note that when running code that uses `tfhe-rs`, it is highly recommended
+to run in release mode with cargo's `--release` flag to have the best performances possible,
+eg: `cargo run --release`.
 
-<p align="right">
-  <a href="#about" > ↑ Back to top </a> 
-</p>
+Here is a full example evaluating a Boolean circuit:
 
-### A simple example
+```rust
+use tfhe::boolean::prelude::*;
 
-Here is a full example:
+fn main() {
+    // We generate a set of client/server keys, using the default parameters:
+    let (client_key, server_key) = gen_keys();
 
-``` rust
-use tfhe::prelude::*;
-use tfhe::{generate_keys, set_server_key, ConfigBuilder, FheUint32, FheUint8};
+    // We use the client secret key to encrypt two messages:
+    let ct_1 = client_key.encrypt(true);
+    let ct_2 = client_key.encrypt(false);
 
-fn main() -> Result<(), Box<dyn std::error::Error>> {
-    // Basic configuration to use homomorphic integers
-    let config = ConfigBuilder::default().build();
+    // We use the server public key to execute a boolean circuit:
+    // if ((NOT ct_2) NAND (ct_1 AND ct_2)) then (NOT ct_2) else (ct_1 AND ct_2)
+    let ct_3 = server_key.not(&ct_2);
+    let ct_4 = server_key.and(&ct_1, &ct_2);
+    let ct_5 = server_key.nand(&ct_3, &ct_4);
+    let ct_6 = server_key.mux(&ct_5, &ct_3, &ct_4);
 
-    // Key generation
-    let (client_key, server_keys) = generate_keys(config);
-
-    let clear_a = 1344u32;
-    let clear_b = 5u32;
-    let clear_c = 7u8;
-
-    // Encrypting the input data using the (private) client_key
-    // FheUint32: Encrypted equivalent to u32
-    let mut encrypted_a = FheUint32::try_encrypt(clear_a, &client_key)?;
-    let encrypted_b = FheUint32::try_encrypt(clear_b, &client_key)?;
-
-    // FheUint8: Encrypted equivalent to u8
-    let encrypted_c = FheUint8::try_encrypt(clear_c, &client_key)?;
-
-    // On the server side:
-    set_server_key(server_keys);
-
-    // Clear equivalent computations: 1344 * 5 = 6720
-    let encrypted_res_mul = &encrypted_a * &encrypted_b;
-
-    // Clear equivalent computations: 6720 >> 5 = 210
-    encrypted_a = &encrypted_res_mul >> &encrypted_b;
-
-    // Clear equivalent computations: let casted_a = a as u8;
-    let casted_a: FheUint8 = encrypted_a.cast_into();
-
-    // Clear equivalent computations: min(210, 7) = 7
-    let encrypted_res_min = &casted_a.min(&encrypted_c);
-
-    // Operation between clear and encrypted data:
-    // Clear equivalent computations: 7 & 1 = 1
-    let encrypted_res = encrypted_res_min & 1_u8;
-
-    // Decrypting on the client side:
-    let clear_res: u8 = encrypted_res.decrypt(&client_key);
-    assert_eq!(clear_res, 1_u8);
-
-    Ok(())
+    // We use the client key to decrypt the output of the circuit:
+    let output = client_key.decrypt(&ct_6);
+    assert_eq!(output, true);
 }
 ```
 
-To run this code, use the following command: 
-<p align="center"> <code> cargo run --release </code> </p>
+Another example of how the library can be used with shortints:
 
-> [!Note]
-> Note that when running code that uses `TFHE-rs`, it is highly recommended
-to run in release mode with cargo's `--release` flag to have the best performances possible.
+```rust
+use tfhe::shortint::prelude::*;
 
-*Find an example with more explanations in [this part of the documentation](https://docs.zama.ai/tfhe-rs/get-started/quick_start)*
+fn main() {
+    // Generate a set of client/server keys
+    // with 2 bits of message and 2 bits of carry
+    let (client_key, server_key) = gen_keys(PARAM_MESSAGE_2_CARRY_2);
 
-<p align="right">
-  <a href="#about" > ↑ Back to top </a> 
-</p>
+    let msg1 = 3;
+    let msg2 = 2;
 
+    // Encrypt two messages using the (private) client key:
+    let ct_1 = client_key.encrypt(msg1);
+    let ct_2 = client_key.encrypt(msg2);
 
+    // Homomorphically compute an addition
+    let ct_add = server_key.unchecked_add(&ct_1, &ct_2);
 
-## Resources 
+    // Define the Hamming weight function
+    // f: x -> sum of the bits of x
+    let f = |x:u64| x.count_ones() as u64;
 
-### TFHE deep dive
-- [TFHE Deep Dive - Part I - Ciphertext types](https://www.zama.ai/post/tfhe-deep-dive-part-1)
-- [TFHE Deep Dive - Part II - Encodings and linear leveled operations](https://www.zama.ai/post/tfhe-deep-dive-part-2)
-- [TFHE Deep Dive - Part III - Key switching and leveled multiplications](https://www.zama.ai/post/tfhe-deep-dive-part-3)
-- [TFHE Deep Dive - Part IV - Programmable Bootstrapping](https://www.zama.ai/post/tfhe-deep-dive-part-4)
-<br></br>
+    // Generate the accumulator for the function
+    let acc = server_key.generate_accumulator(f);
 
-### Tutorials
-- [[Video tutorial] Implement signed integers using TFHE-rs ](https://www.zama.ai/post/video-tutorial-implement-signed-integers-ssing-tfhe-rs)
-- [Homomorphic parity bit](https://docs.zama.ai/tfhe-rs/tutorials/parity_bit)
-- [Homomorphic case changing on Ascii string](https://docs.zama.ai/tfhe-rs/tutorials/ascii_fhe_string)
-- [Boolean SHA256 with TFHE-rs](https://www.zama.ai/post/boolean-sha256-tfhe-rs)
-- [Dark market with TFHE-rs](https://www.zama.ai/post/dark-market-tfhe-rs)
-- [Regular expression engine with TFHE-rs](https://www.zama.ai/post/regex-engine-tfhe-rs)
+    // Compute the function over the ciphertext using the PBS
+    let ct_res = server_key.apply_lookup_table(&ct_add, &acc);
 
-*Explore more useful resources in [TFHE-rs tutorials](https://docs.zama.ai/tfhe-rs/tutorials) and [Awesome Zama repo](https://github.com/zama-ai/awesome-zama)*
-<br></br>
-### Documentation
+    // Decrypt the ciphertext using the (private) client key
+    let output = client_key.decrypt(&ct_res);
+    assert_eq!(output, f(msg1 + msg2));
+}
+```
 
-Full, comprehensive documentation is available here: [https://docs.zama.ai/tfhe-rs](https://docs.zama.ai/tfhe-rs).
-<p align="right">
-  <a href="#about" > ↑ Back to top </a> 
-</p>
+An example using integer:
 
+```rust
+use tfhe::integer::gen_keys_radix;
+use tfhe::shortint::parameters::PARAM_MESSAGE_2_CARRY_2;
 
-## Working with TFHE-rs
+fn main() {
+    // We create keys to create 16 bits integers
+    // using 8 blocks of 2 bits
+    let (cks, sks) = gen_keys_radix(PARAM_MESSAGE_2_CARRY_2, 8);
 
-### Disclaimers
+    let clear_a = 2382u16;
+    let clear_b = 29374u16;
 
-#### Security estimation
+    let mut a = cks.encrypt(clear_a as u64);
+    let mut b = cks.encrypt(clear_b as u64);
+
+    let encrypted_max = sks.smart_max_parallelized(&mut a, &mut b);
+    let decrypted_max: u64 = cks.decrypt(&encrypted_max);
+
+    assert_eq!(decrypted_max as u16, clear_a.max(clear_b))
+}
+```
+
+## Contributing
+
+There are two ways to contribute to TFHE-rs:
+
+- you can open issues to report bugs or typos, or to suggest new ideas
+- you can ask to become an official contributor by emailing [hello@zama.ai](mailto:hello@zama.ai).
+(becoming an approved contributor involves signing our Contributor License Agreement (CLA))
+
+Only approved contributors can send pull requests, so please make sure to get in touch before you do!
+
+## Credits
+
+This library uses several dependencies and we would like to thank the contributors of those
+libraries.
+
+## Need support?
+<a target="_blank" href="https://community.zama.ai">
+  <img src="https://user-images.githubusercontent.com/5758427/231115030-21195b55-2629-4c01-9809-be5059243999.png">
+</a>
+
+## License
+
+This software is distributed under the BSD-3-Clause-Clear license. If you have any questions,
+please contact us at `hello@zama.ai`.
+
+## Disclaimers
+
+### Security Estimation
 
 Security estimations are done using the
 [Lattice Estimator](https://github.com/malb/lattice-estimator)
@@ -206,75 +182,7 @@ with `red_cost_model = reduction.RC.BDGL16`.
 
 When a new update is published in the Lattice Estimator, we update parameters accordingly.
 
-### Security model
+### Side-Channel Attacks
 
-The default parameters for the TFHE-rs library are chosen considering the IND-CPA security model, and are selected with a bootstrapping failure probability fixed at p_error = $2^{-64}$. In particular, it is assumed that the results of decrypted computations are not shared by the secret key owner with any third parties, as such an action can lead to leakage of the secret encryption key. If you are designing an application where decryptions must be shared, you will need to craft custom encryption parameters which are chosen in consideration of the IND-CPA^D security model [1]. 
-
-[1] Li, Baiyu, et al. "Securing approximate homomorphic encryption using differential privacy." Annual International Cryptology Conference. Cham: Springer Nature Switzerland, 2022. https://eprint.iacr.org/2022/816.pdf
-
-#### Side-channel attacks
-
-Mitigation for side-channel attacks has not yet been implemented in TFHE-rs,
+Mitigation for side channel attacks have not yet been implemented in TFHE-rs,
 and will be released in upcoming versions.
-<br></br>
-
-### Citations
-To cite TFHE-rs in academic papers, please use the following entry:
-
-```text
-@Misc{TFHE-rs,
-  title={{TFHE-rs: A Pure Rust Implementation of the TFHE Scheme for Boolean and Integer Arithmetics Over Encrypted Data}},
-  author={Zama},
-  year={2022},
-  note={\url{https://github.com/zama-ai/tfhe-rs}},
-}
-```
-
-### Contributing
-
-There are two ways to contribute to TFHE-rs:
-
-- [Open issues](https://github.com/zama-ai/tfhe-rs/issues/new/choose) to report bugs and typos, or to suggest new ideas
-- Request to become an official contributor by emailing [hello@zama.ai](mailto:hello@zama.ai).
-
-Becoming an approved contributor involves signing our Contributor License Agreement (CLA). Only approved contributors can send pull requests, so please make sure to get in touch before you do!
-<br></br>
-
-### License
-This software is distributed under the **BSD-3-Clause-Clear** license. Read [this](LICENSE) for more details.
-
-#### FAQ
-**Is Zama’s technology free to use?**
->Zama’s libraries are free to use under the BSD 3-Clause Clear license only for development, research, prototyping, and experimentation purposes. However, for any commercial use of Zama's open source code, companies must purchase Zama’s commercial patent license.
->
->Everything we do is open source and we are very transparent on what it means for our users, you can read more about how we monetize our open source products at Zama in [this blogpost](https://www.zama.ai/post/open-source).
-
-**What do I need to do if I want to use Zama’s technology for commercial purposes?**
->To commercially use Zama’s technology you need to be granted Zama’s patent license. Please contact us hello@zama.ai for more information.
-
-**Do you file IP on your technology?**
->Yes, all Zama’s technologies are patented.
-
-**Can you customize a solution for my specific use case?**
->We are open to collaborating and advancing the FHE space with our partners. If you have specific needs, please email us at hello@zama.ai.
-
-<p align="right">
-  <a href="#about" > ↑ Back to top </a> 
-</p>
-
-
-## Support
-
-<a target="_blank" href="https://community.zama.ai">
-<picture>
-  <source media="(prefers-color-scheme: dark)" srcset="https://github.com/zama-ai/tfhe-rs/assets/157474013/08656d0a-3f44-4126-b8b6-8c601dff5380">
-  <source media="(prefers-color-scheme: light)" srcset="https://github.com/zama-ai/tfhe-rs/assets/157474013/1c9c9308-50ac-4aab-a4b9-469bb8c536a4">
-  <img alt="Support">
-</picture>
-</a>
-
-🌟 If you find this project helpful or interesting, please consider giving it a star on GitHub! Your support helps to grow the community and motivates further development. 
-
-<p align="right">
-  <a href="#about" > ↑ Back to top </a> 
-</p>

apps/trivium/Cargo.toml

@@ -1,24 +0,0 @@
-[package]
-name = "tfhe-trivium"
-version = "0.1.0"
-edition = "2021"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-rayon = { version = "1.7.0"}
-
-[target.'cfg(target_arch = "x86_64")'.dependencies.tfhe]
-path = "../../tfhe"
-features = [ "boolean", "shortint", "integer", "x86_64" ]
-
-[target.'cfg(target_arch = "aarch64")'.dependencies.tfhe]
-path = "../../tfhe"
-features = [ "boolean", "shortint", "integer", "aarch64-unix" ]
-
-[dev-dependencies]
-criterion = { version = "0.5.1", features = [ "html_reports" ]}
-
-[[bench]]
-name = "trivium"
-harness = false

apps/trivium/README.md

@@ -1,201 +0,0 @@
-# FHE boolean Trivium implementation using TFHE-rs
-
-The cleartext boolean Trivium is available to be built using the function `TriviumStream::<bool>::new`. 
-This takes as input 2 arrays of 80 bool: the Trivium key and the IV. After initialization, it returns a TriviumStream on 
-which the user can call `next`, getting the next bit of the cipher stream, or `next_64`, which will compute 64 values at once,
-using multithreading to accelerate the computation.
-
-
-Quite similarly, the function `TriviumStream::<FheBool>::new` will return a very similar object running in FHE space. Its arguments are
-2 arrays of 80 FheBool representing the encrypted Trivium key, and the encrypted IV. It also requires a reference to the the server key of the 
-current scheme. This means that any user of this feature must also have the `tfhe-rs` crate as a dependency.
-
-
-Example of a Rust main below:
-```rust
-use tfhe::{ConfigBuilder, generate_keys, FheBool};
-use tfhe::prelude::*;
-use tfhe_trivium::TriviumStream;
-
-fn get_hexadecimal_string_from_lsb_first_stream(a: Vec<bool>) -> String {
-	assert!(a.len() % 8 == 0);
-	let mut hexadecimal: String = "".to_string();
-	for test in a.chunks(8) {
-		// Encoding is bytes in LSB order
-		match test[4..8] {
-			[false, false, false, false] => hexadecimal.push('0'),
-			[true, false, false, false] => hexadecimal.push('1'),
-			[false, true, false, false] => hexadecimal.push('2'),
-			[true, true, false, false] => hexadecimal.push('3'),
-
-			[false, false, true, false] => hexadecimal.push('4'),
-			[true, false, true, false] => hexadecimal.push('5'),
-			[false, true, true, false] => hexadecimal.push('6'),
-			[true, true, true, false] => hexadecimal.push('7'),
-
-			[false, false, false, true] => hexadecimal.push('8'),
-			[true, false, false, true] => hexadecimal.push('9'),
-			[false, true, false, true] => hexadecimal.push('A'),
-			[true, true, false, true] => hexadecimal.push('B'),
-
-			[false, false, true, true] => hexadecimal.push('C'),
-			[true, false, true, true] => hexadecimal.push('D'),
-			[false, true, true, true] => hexadecimal.push('E'),
-			[true, true, true, true] => hexadecimal.push('F'),
-			_ => ()
-		};
-		match test[0..4] {
-			[false, false, false, false] => hexadecimal.push('0'),
-			[true, false, false, false] => hexadecimal.push('1'),
-			[false, true, false, false] => hexadecimal.push('2'),
-			[true, true, false, false] => hexadecimal.push('3'),
-
-			[false, false, true, false] => hexadecimal.push('4'),
-			[true, false, true, false] => hexadecimal.push('5'),
-			[false, true, true, false] => hexadecimal.push('6'),
-			[true, true, true, false] => hexadecimal.push('7'),
-
-			[false, false, false, true] => hexadecimal.push('8'),
-			[true, false, false, true] => hexadecimal.push('9'),
-			[false, true, false, true] => hexadecimal.push('A'),
-			[true, true, false, true] => hexadecimal.push('B'),
-
-			[false, false, true, true] => hexadecimal.push('C'),
-			[true, false, true, true] => hexadecimal.push('D'),
-			[false, true, true, true] => hexadecimal.push('E'),
-			[true, true, true, true] => hexadecimal.push('F'),
-			_ => ()
-		};
-	}
-	return hexadecimal;
-}
-
-fn main() {
-	let config = ConfigBuilder::default().build();
-	let (client_key, server_key) = generate_keys(config);
-
-	let key_string = "0053A6F94C9FF24598EB".to_string();
-	let mut key = [false; 80];
-
-	for i in (0..key_string.len()).step_by(2) {
-		let mut val: u8 = u8::from_str_radix(&key_string[i..i+2], 16).unwrap();
-		for j in 0..8 {
-			key[8*(i>>1) + j] = val % 2 == 1;
-			val >>= 1;
-		}
-	}
-
-	let iv_string = "0D74DB42A91077DE45AC".to_string();
-	let mut iv = [false; 80];
-
-	for i in (0..iv_string.len()).step_by(2) {
-		let mut val: u8 = u8::from_str_radix(&iv_string[i..i+2], 16).unwrap();
-		for j in 0..8 {
-			iv[8*(i>>1) + j] = val % 2 == 1;
-			val >>= 1;
-		}
-	}
-	
-	let output_0_63    = "F4CD954A717F26A7D6930830C4E7CF0819F80E03F25F342C64ADC66ABA7F8A8E6EAA49F23632AE3CD41A7BD290A0132F81C6D4043B6E397D7388F3A03B5FE358".to_string();
-
-	let cipher_key = key.map(|x| FheBool::encrypt(x, &client_key));
-	let cipher_iv = iv.map(|x| FheBool::encrypt(x, &client_key));
-
-
-	let mut trivium = TriviumStream::<FheBool>::new(cipher_key, cipher_iv, &server_key);
-
-	let mut vec = Vec::<bool>::with_capacity(64*8);
-	while vec.len() < 64*8 {
-		let cipher_outputs = trivium.next_64();
-		for c in cipher_outputs {
-			vec.push(c.decrypt(&client_key))
-		}
-	}
-
-	let hexadecimal = get_hexadecimal_string_from_lsb_first_stream(vec);
-	assert_eq!(output_0_63, hexadecimal[0..64*2]);
-}
-```
-
-# FHE byte Trivium implementation
-
-The same objects have also been implemented to stream bytes instead of booleans. They can be constructed and used in the same way via the functions `TriviumStreamByte::<u8>::new` and 
-`TriviumStreamByte::<FheUint8>::new` with the same arguments as before. The `FheUint8` version is significantly slower than the `FheBool` version, because not running 
-with the same cryptographic parameters. Its interest lie in its trans-ciphering capabilities: `TriviumStreamByte<FheUint8>` implements the trait `TransCiphering`, 
-meaning it implements the functions `trans_encrypt_64`. This function takes as input a `FheUint64` and outputs a `FheUint64`, the output being
-encrypted via tfhe and trivium. For convenience we also provide `trans_decrypt_64`, but this is of course the exact same function.
-
-Other sizes than 64 bit are expected to be available in the future.
-
-# FHE shortint Trivium implementation
-
-The same implementation is also available for generic Ciphertexts representing bits (meant to be used with parameters `PARAM_MESSAGE_1_CARRY_1_KS_PBS`). It uses a lower level API 
-of tfhe-rs, so the syntax is a little bit different. It also implements the `TransCiphering` trait. For optimization purposes, it does not internally run on the same 
-cryptographic parameters as the high level API of tfhe-rs. As such, it requires the usage of a casting key, to switch from one parameter space to another, which makes 
-its setup a little more intricate.
-
-Example code:
-```rust
-use tfhe::shortint::prelude::*;
-use tfhe::shortint::CastingKey;
-use tfhe::{ConfigBuilder, generate_keys, FheUint64};
-use tfhe::prelude::*;
-use tfhe_trivium::TriviumStreamShortint;
-
-fn test_shortint() {
-	let config = ConfigBuilder::default().build();
-	let (hl_client_key, hl_server_key) = generate_keys(config);
-	let (client_key, server_key): (ClientKey, ServerKey) = gen_keys(PARAM_MESSAGE_1_CARRY_1_KS_PBS);
-	let ksk = CastingKey::new((&client_key, &server_key), (&hl_client_key, &hl_server_key));
-
-	let key_string = "0053A6F94C9FF24598EB".to_string();
-	let mut key = [0; 80];
-
-	for i in (0..key_string.len()).step_by(2) {
-		let mut val = u64::from_str_radix(&key_string[i..i+2], 16).unwrap();
-		for j in 0..8 {
-			key[8*(i>>1) + j] = val % 2;
-			val >>= 1;
-		}
-	}
-
-	let iv_string = "0D74DB42A91077DE45AC".to_string();
-	let mut iv = [0; 80];
-
-	for i in (0..iv_string.len()).step_by(2) {
-		let mut val = u64::from_str_radix(&iv_string[i..i+2], 16).unwrap();
-		for j in 0..8 {
-			iv[8*(i>>1) + j] = val % 2;
-			val >>= 1;
-		}
-	}
-	let output_0_63    = "F4CD954A717F26A7D6930830C4E7CF0819F80E03F25F342C64ADC66ABA7F8A8E6EAA49F23632AE3CD41A7BD290A0132F81C6D4043B6E397D7388F3A03B5FE358".to_string();
-
-	let cipher_key = key.map(|x| client_key.encrypt(x));
-	let cipher_iv = iv.map(|x| client_key.encrypt(x));
-
-	let mut ciphered_message = vec![FheUint64::try_encrypt(0u64, &hl_client_key).unwrap(); 9];
-
-	let mut trivium = TriviumStreamShortint::new(cipher_key, cipher_iv, &server_key, &ksk);
-
-	let mut vec = Vec::<u64>::with_capacity(8);
-	while vec.len() < 8 {
-		let trans_ciphered_message = trivium.trans_encrypt_64(ciphered_message.pop().unwrap(), &hl_server_key);
-		vec.push(trans_ciphered_message.decrypt(&hl_client_key));
-	}
-
-	let hexadecimal = get_hexagonal_string_from_u64(vec);
-	assert_eq!(output_0_63, hexadecimal[0..64*2]);
-}
-```
-
-# FHE Kreyvium implementation using tfhe-rs crate
-
-This will work in exactly the same way as the Trivium implementation, except that the key and iv need to be 128 bits now. Available for the same internal types as Trivium, with similar syntax.
-
-`KreyviumStreamByte<FheUint8>` and `KreyviumStreamShortint` also implement the `TransCiphering` trait.
-
-# Testing
-
-If you wish to run tests on this app, please run `cargo test -r trivium -- --test-threads=1` as multithreading provokes interferences between several running 
-Triviums at the same time.

apps/trivium/benches/kreyvium_bool.rs

@@ -1,73 +0,0 @@
-use criterion::Criterion;
-use tfhe::prelude::*;
-use tfhe::{generate_keys, ConfigBuilder, FheBool};
-use tfhe_trivium::KreyviumStream;
-
-pub fn kreyvium_bool_gen(c: &mut Criterion) {
-    let config = ConfigBuilder::default().build();
-    let (client_key, server_key) = generate_keys(config);
-
-    let key_string = "0053A6F94C9FF24598EB000000000000".to_string();
-    let mut key = [false; 128];
-
-    for i in (0..key_string.len()).step_by(2) {
-        let mut val: u8 = u8::from_str_radix(&key_string[i..i + 2], 16).unwrap();
-        for j in 0..8 {
-            key[8 * (i >> 1) + j] = val % 2 == 1;
-            val >>= 1;
-        }
-    }
-
-    let iv_string = "0D74DB42A91077DE45AC000000000000".to_string();
-    let mut iv = [false; 128];
-
-    for i in (0..iv_string.len()).step_by(2) {
-        let mut val: u8 = u8::from_str_radix(&iv_string[i..i + 2], 16).unwrap();
-        for j in 0..8 {
-            iv[8 * (i >> 1) + j] = val % 2 == 1;
-            val >>= 1;
-        }
-    }
-
-    let cipher_key = key.map(|x| FheBool::encrypt(x, &client_key));
-
-    let mut kreyvium = KreyviumStream::<FheBool>::new(cipher_key, iv, &server_key);
-
-    c.bench_function("kreyvium bool generate 64 bits", |b| {
-        b.iter(|| kreyvium.next_64())
-    });
-}
-
-pub fn kreyvium_bool_warmup(c: &mut Criterion) {
-    let config = ConfigBuilder::default().build();
-    let (client_key, server_key) = generate_keys(config);
-
-    let key_string = "0053A6F94C9FF24598EB000000000000".to_string();
-    let mut key = [false; 128];
-
-    for i in (0..key_string.len()).step_by(2) {
-        let mut val: u8 = u8::from_str_radix(&key_string[i..i + 2], 16).unwrap();
-        for j in 0..8 {
-            key[8 * (i >> 1) + j] = val % 2 == 1;
-            val >>= 1;
-        }
-    }
-
-    let iv_string = "0D74DB42A91077DE45AC000000000000".to_string();
-    let mut iv = [false; 128];
-
-    for i in (0..iv_string.len()).step_by(2) {
-        let mut val: u8 = u8::from_str_radix(&iv_string[i..i + 2], 16).unwrap();
-        for j in 0..8 {
-            iv[8 * (i >> 1) + j] = val % 2 == 1;
-            val >>= 1;
-        }
-    }
-
-    c.bench_function("kreyvium bool warmup", |b| {
-        b.iter(|| {
-            let cipher_key = key.map(|x| FheBool::encrypt(x, &client_key));
-            let _kreyvium = KreyviumStream::<FheBool>::new(cipher_key, iv, &server_key);
-        })
-    });
-}

apps/trivium/benches/kreyvium_byte.rs

@@ -1,88 +0,0 @@
-use criterion::Criterion;
-use tfhe::prelude::*;
-use tfhe::{generate_keys, ConfigBuilder, FheUint64, FheUint8};
-use tfhe_trivium::{KreyviumStreamByte, TransCiphering};
-
-pub fn kreyvium_byte_gen(c: &mut Criterion) {
-    let config = ConfigBuilder::default().build();
-
-    let (client_key, server_key) = generate_keys(config);
-
-    let key_string = "0053A6F94C9FF24598EB000000000000".to_string();
-    let mut key = [0u8; 16];
-
-    for i in (0..key_string.len()).step_by(2) {
-        key[i >> 1] = u8::from_str_radix(&key_string[i..i + 2], 16).unwrap();
-    }
-
-    let iv_string = "0D74DB42A91077DE45AC000000000000".to_string();
-    let mut iv = [0u8; 16];
-
-    for i in (0..iv_string.len()).step_by(2) {
-        iv[i >> 1] = u8::from_str_radix(&iv_string[i..i + 2], 16).unwrap();
-    }
-
-    let cipher_key = key.map(|x| FheUint8::encrypt(x, &client_key));
-
-    let mut kreyvium = KreyviumStreamByte::<FheUint8>::new(cipher_key, iv, &server_key);
-
-    c.bench_function("kreyvium byte generate 64 bits", |b| {
-        b.iter(|| kreyvium.next_64())
-    });
-}
-
-pub fn kreyvium_byte_trans(c: &mut Criterion) {
-    let config = ConfigBuilder::default().build();
-
-    let (client_key, server_key) = generate_keys(config);
-
-    let key_string = "0053A6F94C9FF24598EB000000000000".to_string();
-    let mut key = [0u8; 16];
-
-    for i in (0..key_string.len()).step_by(2) {
-        key[i >> 1] = u8::from_str_radix(&key_string[i..i + 2], 16).unwrap();
-    }
-
-    let iv_string = "0D74DB42A91077DE45AC000000000000".to_string();
-    let mut iv = [0u8; 16];
-
-    for i in (0..iv_string.len()).step_by(2) {
-        iv[i >> 1] = u8::from_str_radix(&iv_string[i..i + 2], 16).unwrap();
-    }
-
-    let cipher_key = key.map(|x| FheUint8::encrypt(x, &client_key));
-
-    let ciphered_message = FheUint64::try_encrypt(0u64, &client_key).unwrap();
-    let mut kreyvium = KreyviumStreamByte::<FheUint8>::new(cipher_key, iv, &server_key);
-
-    c.bench_function("kreyvium byte transencrypt 64 bits", |b| {
-        b.iter(|| kreyvium.trans_encrypt_64(ciphered_message.clone()))
-    });
-}
-
-pub fn kreyvium_byte_warmup(c: &mut Criterion) {
-    let config = ConfigBuilder::default().build();
-
-    let (client_key, server_key) = generate_keys(config);
-
-    let key_string = "0053A6F94C9FF24598EB000000000000".to_string();
-    let mut key = [0u8; 16];
-
-    for i in (0..key_string.len()).step_by(2) {
-        key[i >> 1] = u8::from_str_radix(&key_string[i..i + 2], 16).unwrap();
-    }
-
-    let iv_string = "0D74DB42A91077DE45AC000000000000".to_string();
-    let mut iv = [0u8; 16];
-
-    for i in (0..iv_string.len()).step_by(2) {
-        iv[i >> 1] = u8::from_str_radix(&iv_string[i..i + 2], 16).unwrap();
-    }
-
-    c.bench_function("kreyvium byte warmup", |b| {
-        b.iter(|| {
-            let cipher_key = key.map(|x| FheUint8::encrypt(x, &client_key));
-            let _kreyvium = KreyviumStreamByte::<FheUint8>::new(cipher_key, iv, &server_key);
-        })
-    });
-}

apps/trivium/benches/kreyvium_shortint.rs

@@ -1,146 +0,0 @@
-use criterion::Criterion;
-use tfhe::prelude::*;
-use tfhe::shortint::prelude::*;
-use tfhe::{generate_keys, ConfigBuilder, FheUint64};
-use tfhe_trivium::{KreyviumStreamShortint, TransCiphering};
-
-pub fn kreyvium_shortint_warmup(c: &mut Criterion) {
-    let config = ConfigBuilder::default().build();
-    let (hl_client_key, hl_server_key) = generate_keys(config);
-    let underlying_ck: tfhe::shortint::ClientKey = (*hl_client_key.as_ref()).clone().into();
-    let underlying_sk: tfhe::shortint::ServerKey = (*hl_server_key.as_ref()).clone().into();
-
-    let (client_key, server_key): (ClientKey, ServerKey) = gen_keys(PARAM_MESSAGE_1_CARRY_1_KS_PBS);
-
-    let ksk = KeySwitchingKey::new(
-        (&client_key, Some(&server_key)),
-        (&underlying_ck, &underlying_sk),
-        PARAM_KEYSWITCH_1_1_KS_PBS_TO_2_2_KS_PBS,
-    );
-
-    let key_string = "0053A6F94C9FF24598EB000000000000".to_string();
-    let mut key = [0; 128];
-
-    for i in (0..key_string.len()).step_by(2) {
-        let mut val = u64::from_str_radix(&key_string[i..i + 2], 16).unwrap();
-        for j in 0..8 {
-            key[8 * (i >> 1) + j] = val % 2;
-            val >>= 1;
-        }
-    }
-
-    let iv_string = "0D74DB42A91077DE45AC000000000000".to_string();
-    let mut iv = [0; 128];
-
-    for i in (0..iv_string.len()).step_by(2) {
-        let mut val = u64::from_str_radix(&iv_string[i..i + 2], 16).unwrap();
-        for j in 0..8 {
-            iv[8 * (i >> 1) + j] = val % 2;
-            val >>= 1;
-        }
-    }
-
-    c.bench_function("kreyvium 1_1 warmup", |b| {
-        b.iter(|| {
-            let cipher_key = key.map(|x| client_key.encrypt(x));
-            let _kreyvium = KreyviumStreamShortint::new(
-                cipher_key,
-                iv,
-                server_key.clone(),
-                ksk.clone(),
-                hl_server_key.clone(),
-            );
-        })
-    });
-}
-
-pub fn kreyvium_shortint_gen(c: &mut Criterion) {
-    let config = ConfigBuilder::default().build();
-    let (hl_client_key, hl_server_key) = generate_keys(config);
-    let underlying_ck: tfhe::shortint::ClientKey = (*hl_client_key.as_ref()).clone().into();
-    let underlying_sk: tfhe::shortint::ServerKey = (*hl_server_key.as_ref()).clone().into();
-
-    let (client_key, server_key): (ClientKey, ServerKey) = gen_keys(PARAM_MESSAGE_1_CARRY_1_KS_PBS);
-
-    let ksk = KeySwitchingKey::new(
-        (&client_key, Some(&server_key)),
-        (&underlying_ck, &underlying_sk),
-        PARAM_KEYSWITCH_1_1_KS_PBS_TO_2_2_KS_PBS,
-    );
-
-    let key_string = "0053A6F94C9FF24598EB000000000000".to_string();
-    let mut key = [0; 128];
-
-    for i in (0..key_string.len()).step_by(2) {
-        let mut val = u64::from_str_radix(&key_string[i..i + 2], 16).unwrap();
-        for j in 0..8 {
-            key[8 * (i >> 1) + j] = val % 2;
-            val >>= 1;
-        }
-    }
-
-    let iv_string = "0D74DB42A91077DE45AC000000000000".to_string();
-    let mut iv = [0; 128];
-
-    for i in (0..iv_string.len()).step_by(2) {
-        let mut val = u64::from_str_radix(&iv_string[i..i + 2], 16).unwrap();
-        for j in 0..8 {
-            iv[8 * (i >> 1) + j] = val % 2;
-            val >>= 1;
-        }
-    }
-
-    let cipher_key = key.map(|x| client_key.encrypt(x));
-
-    let mut kreyvium = KreyviumStreamShortint::new(cipher_key, iv, server_key, ksk, hl_server_key);
-
-    c.bench_function("kreyvium 1_1 generate 64 bits", |b| {
-        b.iter(|| kreyvium.next_64())
-    });
-}
-
-pub fn kreyvium_shortint_trans(c: &mut Criterion) {
-    let config = ConfigBuilder::default().build();
-    let (hl_client_key, hl_server_key) = generate_keys(config);
-    let underlying_ck: tfhe::shortint::ClientKey = (*hl_client_key.as_ref()).clone().into();
-    let underlying_sk: tfhe::shortint::ServerKey = (*hl_server_key.as_ref()).clone().into();
-
-    let (client_key, server_key): (ClientKey, ServerKey) = gen_keys(PARAM_MESSAGE_1_CARRY_1_KS_PBS);
-
-    let ksk = KeySwitchingKey::new(
-        (&client_key, Some(&server_key)),
-        (&underlying_ck, &underlying_sk),
-        PARAM_KEYSWITCH_1_1_KS_PBS_TO_2_2_KS_PBS,
-    );
-
-    let key_string = "0053A6F94C9FF24598EB000000000000".to_string();
-    let mut key = [0; 128];
-
-    for i in (0..key_string.len()).step_by(2) {
-        let mut val = u64::from_str_radix(&key_string[i..i + 2], 16).unwrap();
-        for j in 0..8 {
-            key[8 * (i >> 1) + j] = val % 2;
-            val >>= 1;
-        }
-    }
-
-    let iv_string = "0D74DB42A91077DE45AC000000000000".to_string();
-    let mut iv = [0; 128];
-
-    for i in (0..iv_string.len()).step_by(2) {
-        let mut val = u64::from_str_radix(&iv_string[i..i + 2], 16).unwrap();
-        for j in 0..8 {
-            iv[8 * (i >> 1) + j] = val % 2;
-            val >>= 1;
-        }
-    }
-
-    let cipher_key = key.map(|x| client_key.encrypt(x));
-
-    let ciphered_message = FheUint64::try_encrypt(0u64, &hl_client_key).unwrap();
-    let mut kreyvium = KreyviumStreamShortint::new(cipher_key, iv, server_key, ksk, hl_server_key);
-
-    c.bench_function("kreyvium 1_1 transencrypt 64 bits", |b| {
-        b.iter(|| kreyvium.trans_encrypt_64(ciphered_message.clone()))
-    });
-}

apps/trivium/benches/trivium.rs

@@ -1,53 +0,0 @@
-use criterion::{criterion_group, criterion_main};
-
-mod trivium_bool;
-criterion_group!(
-    trivium_bool,
-    trivium_bool::trivium_bool_gen,
-    trivium_bool::trivium_bool_warmup
-);
-mod kreyvium_bool;
-criterion_group!(
-    kreyvium_bool,
-    kreyvium_bool::kreyvium_bool_gen,
-    kreyvium_bool::kreyvium_bool_warmup
-);
-
-mod trivium_shortint;
-criterion_group!(
-    trivium_shortint,
-    trivium_shortint::trivium_shortint_gen,
-    trivium_shortint::trivium_shortint_warmup,
-    trivium_shortint::trivium_shortint_trans
-);
-mod kreyvium_shortint;
-criterion_group!(
-    kreyvium_shortint,
-    kreyvium_shortint::kreyvium_shortint_gen,
-    kreyvium_shortint::kreyvium_shortint_warmup,
-    kreyvium_shortint::kreyvium_shortint_trans
-);
-
-mod trivium_byte;
-criterion_group!(
-    trivium_byte,
-    trivium_byte::trivium_byte_gen,
-    trivium_byte::trivium_byte_trans,
-    trivium_byte::trivium_byte_warmup
-);
-mod kreyvium_byte;
-criterion_group!(
-    kreyvium_byte,
-    kreyvium_byte::kreyvium_byte_gen,
-    kreyvium_byte::kreyvium_byte_trans,
-    kreyvium_byte::kreyvium_byte_warmup
-);
-
-criterion_main!(
-    trivium_bool,
-    trivium_shortint,
-    trivium_byte,
-    kreyvium_bool,
-    kreyvium_shortint,
-    kreyvium_byte,
-);

apps/trivium/benches/trivium_bool.rs

@@ -1,73 +0,0 @@
-use criterion::Criterion;
-use tfhe::prelude::*;
-use tfhe::{generate_keys, ConfigBuilder, FheBool};
-use tfhe_trivium::TriviumStream;
-
-pub fn trivium_bool_gen(c: &mut Criterion) {
-    let config = ConfigBuilder::default().build();
-    let (client_key, server_key) = generate_keys(config);
-
-    let key_string = "0053A6F94C9FF24598EB".to_string();
-    let mut key = [false; 80];
-
-    for i in (0..key_string.len()).step_by(2) {
-        let mut val: u8 = u8::from_str_radix(&key_string[i..i + 2], 16).unwrap();
-        for j in 0..8 {
-            key[8 * (i >> 1) + j] = val % 2 == 1;
-            val >>= 1;
-        }
-    }
-
-    let iv_string = "0D74DB42A91077DE45AC".to_string();
-    let mut iv = [false; 80];
-
-    for i in (0..iv_string.len()).step_by(2) {
-        let mut val: u8 = u8::from_str_radix(&iv_string[i..i + 2], 16).unwrap();
-        for j in 0..8 {
-            iv[8 * (i >> 1) + j] = val % 2 == 1;
-            val >>= 1;
-        }
-    }
-
-    let cipher_key = key.map(|x| FheBool::encrypt(x, &client_key));
-
-    let mut trivium = TriviumStream::<FheBool>::new(cipher_key, iv, &server_key);
-
-    c.bench_function("trivium bool generate 64 bits", |b| {
-        b.iter(|| trivium.next_64())
-    });
-}
-
-pub fn trivium_bool_warmup(c: &mut Criterion) {
-    let config = ConfigBuilder::default().build();
-    let (client_key, server_key) = generate_keys(config);
-
-    let key_string = "0053A6F94C9FF24598EB".to_string();
-    let mut key = [false; 80];
-
-    for i in (0..key_string.len()).step_by(2) {
-        let mut val: u8 = u8::from_str_radix(&key_string[i..i + 2], 16).unwrap();
-        for j in 0..8 {
-            key[8 * (i >> 1) + j] = val % 2 == 1;
-            val >>= 1;
-        }
-    }
-
-    let iv_string = "0D74DB42A91077DE45AC".to_string();
-    let mut iv = [false; 80];
-
-    for i in (0..iv_string.len()).step_by(2) {
-        let mut val: u8 = u8::from_str_radix(&iv_string[i..i + 2], 16).unwrap();
-        for j in 0..8 {
-            iv[8 * (i >> 1) + j] = val % 2 == 1;
-            val >>= 1;
-        }
-    }
-
-    c.bench_function("trivium bool warmup", |b| {
-        b.iter(|| {
-            let cipher_key = key.map(|x| FheBool::encrypt(x, &client_key));
-            let _trivium = TriviumStream::<FheBool>::new(cipher_key, iv, &server_key);
-        })
-    });
-}

apps/trivium/benches/trivium_byte.rs

@@ -1,85 +0,0 @@
-use criterion::Criterion;
-use tfhe::prelude::*;
-use tfhe::{generate_keys, ConfigBuilder, FheUint64, FheUint8};
-use tfhe_trivium::{TransCiphering, TriviumStreamByte};
-
-pub fn trivium_byte_gen(c: &mut Criterion) {
-    let config = ConfigBuilder::default().build();
-    let (client_key, server_key) = generate_keys(config);
-
-    let key_string = "0053A6F94C9FF24598EB".to_string();
-    let mut key = [0u8; 10];
-
-    for i in (0..key_string.len()).step_by(2) {
-        key[i >> 1] = u8::from_str_radix(&key_string[i..i + 2], 16).unwrap();
-    }
-
-    let iv_string = "0D74DB42A91077DE45AC".to_string();
-    let mut iv = [0u8; 10];
-
-    for i in (0..iv_string.len()).step_by(2) {
-        iv[i >> 1] = u8::from_str_radix(&iv_string[i..i + 2], 16).unwrap();
-    }
-
-    let cipher_key = key.map(|x| FheUint8::encrypt(x, &client_key));
-
-    let mut trivium = TriviumStreamByte::<FheUint8>::new(cipher_key, iv, &server_key);
-
-    c.bench_function("trivium byte generate 64 bits", |b| {
-        b.iter(|| trivium.next_64())
-    });
-}
-
-pub fn trivium_byte_trans(c: &mut Criterion) {
-    let config = ConfigBuilder::default().build();
-    let (client_key, server_key) = generate_keys(config);
-
-    let key_string = "0053A6F94C9FF24598EB".to_string();
-    let mut key = [0u8; 10];
-
-    for i in (0..key_string.len()).step_by(2) {
-        key[i >> 1] = u8::from_str_radix(&key_string[i..i + 2], 16).unwrap();
-    }
-
-    let iv_string = "0D74DB42A91077DE45AC".to_string();
-    let mut iv = [0u8; 10];
-
-    for i in (0..iv_string.len()).step_by(2) {
-        iv[i >> 1] = u8::from_str_radix(&iv_string[i..i + 2], 16).unwrap();
-    }
-
-    let cipher_key = key.map(|x| FheUint8::encrypt(x, &client_key));
-
-    let ciphered_message = FheUint64::try_encrypt(0u64, &client_key).unwrap();
-    let mut trivium = TriviumStreamByte::<FheUint8>::new(cipher_key, iv, &server_key);
-
-    c.bench_function("trivium byte transencrypt 64 bits", |b| {
-        b.iter(|| trivium.trans_encrypt_64(ciphered_message.clone()))
-    });
-}
-
-pub fn trivium_byte_warmup(c: &mut Criterion) {
-    let config = ConfigBuilder::default().build();
-    let (client_key, server_key) = generate_keys(config);
-
-    let key_string = "0053A6F94C9FF24598EB".to_string();
-    let mut key = [0u8; 10];
-
-    for i in (0..key_string.len()).step_by(2) {
-        key[i >> 1] = u8::from_str_radix(&key_string[i..i + 2], 16).unwrap();
-    }
-
-    let iv_string = "0D74DB42A91077DE45AC".to_string();
-    let mut iv = [0u8; 10];
-
-    for i in (0..iv_string.len()).step_by(2) {
-        iv[i >> 1] = u8::from_str_radix(&iv_string[i..i + 2], 16).unwrap();
-    }
-
-    c.bench_function("trivium byte warmup", |b| {
-        b.iter(|| {
-            let cipher_key = key.map(|x| FheUint8::encrypt(x, &client_key));
-            let _trivium = TriviumStreamByte::<FheUint8>::new(cipher_key, iv, &server_key);
-        })
-    });
-}

apps/trivium/benches/trivium_shortint.rs

@@ -1,146 +0,0 @@
-use criterion::Criterion;
-use tfhe::prelude::*;
-use tfhe::shortint::prelude::*;
-use tfhe::{generate_keys, ConfigBuilder, FheUint64};
-use tfhe_trivium::{TransCiphering, TriviumStreamShortint};
-
-pub fn trivium_shortint_warmup(c: &mut Criterion) {
-    let config = ConfigBuilder::default().build();
-    let (hl_client_key, hl_server_key) = generate_keys(config);
-    let underlying_ck: tfhe::shortint::ClientKey = (*hl_client_key.as_ref()).clone().into();
-    let underlying_sk: tfhe::shortint::ServerKey = (*hl_server_key.as_ref()).clone().into();
-
-    let (client_key, server_key): (ClientKey, ServerKey) = gen_keys(PARAM_MESSAGE_1_CARRY_1_KS_PBS);
-
-    let ksk = KeySwitchingKey::new(
-        (&client_key, Some(&server_key)),
-        (&underlying_ck, &underlying_sk),
-        PARAM_KEYSWITCH_1_1_KS_PBS_TO_2_2_KS_PBS,
-    );
-
-    let key_string = "0053A6F94C9FF24598EB".to_string();
-    let mut key = [0; 80];
-
-    for i in (0..key_string.len()).step_by(2) {
-        let mut val = u64::from_str_radix(&key_string[i..i + 2], 16).unwrap();
-        for j in 0..8 {
-            key[8 * (i >> 1) + j] = val % 2;
-            val >>= 1;
-        }
-    }
-
-    let iv_string = "0D74DB42A91077DE45AC".to_string();
-    let mut iv = [0; 80];
-
-    for i in (0..iv_string.len()).step_by(2) {
-        let mut val = u64::from_str_radix(&iv_string[i..i + 2], 16).unwrap();
-        for j in 0..8 {
-            iv[8 * (i >> 1) + j] = val % 2;
-            val >>= 1;
-        }
-    }
-
-    c.bench_function("trivium 1_1 warmup", |b| {
-        b.iter(|| {
-            let cipher_key = key.map(|x| client_key.encrypt(x));
-            let _trivium = TriviumStreamShortint::new(
-                cipher_key,
-                iv,
-                server_key.clone(),
-                ksk.clone(),
-                hl_server_key.clone(),
-            );
-        })
-    });
-}
-
-pub fn trivium_shortint_gen(c: &mut Criterion) {
-    let config = ConfigBuilder::default().build();
-    let (hl_client_key, hl_server_key) = generate_keys(config);
-    let underlying_ck: tfhe::shortint::ClientKey = (*hl_client_key.as_ref()).clone().into();
-    let underlying_sk: tfhe::shortint::ServerKey = (*hl_server_key.as_ref()).clone().into();
-
-    let (client_key, server_key): (ClientKey, ServerKey) = gen_keys(PARAM_MESSAGE_1_CARRY_1_KS_PBS);
-
-    let ksk = KeySwitchingKey::new(
-        (&client_key, Some(&server_key)),
-        (&underlying_ck, &underlying_sk),
-        PARAM_KEYSWITCH_1_1_KS_PBS_TO_2_2_KS_PBS,
-    );
-
-    let key_string = "0053A6F94C9FF24598EB".to_string();
-    let mut key = [0; 80];
-
-    for i in (0..key_string.len()).step_by(2) {
-        let mut val = u64::from_str_radix(&key_string[i..i + 2], 16).unwrap();
-        for j in 0..8 {
-            key[8 * (i >> 1) + j] = val % 2;
-            val >>= 1;
-        }
-    }
-
-    let iv_string = "0D74DB42A91077DE45AC".to_string();
-    let mut iv = [0; 80];
-
-    for i in (0..iv_string.len()).step_by(2) {
-        let mut val = u64::from_str_radix(&iv_string[i..i + 2], 16).unwrap();
-        for j in 0..8 {
-            iv[8 * (i >> 1) + j] = val % 2;
-            val >>= 1;
-        }
-    }
-
-    let cipher_key = key.map(|x| client_key.encrypt(x));
-
-    let mut trivium = TriviumStreamShortint::new(cipher_key, iv, server_key, ksk, hl_server_key);
-
-    c.bench_function("trivium 1_1 generate 64 bits", |b| {
-        b.iter(|| trivium.next_64())
-    });
-}
-
-pub fn trivium_shortint_trans(c: &mut Criterion) {
-    let config = ConfigBuilder::default().build();
-    let (hl_client_key, hl_server_key) = generate_keys(config);
-    let underlying_ck: tfhe::shortint::ClientKey = (*hl_client_key.as_ref()).clone().into();
-    let underlying_sk: tfhe::shortint::ServerKey = (*hl_server_key.as_ref()).clone().into();
-
-    let (client_key, server_key): (ClientKey, ServerKey) = gen_keys(PARAM_MESSAGE_1_CARRY_1_KS_PBS);
-
-    let ksk = KeySwitchingKey::new(
-        (&client_key, Some(&server_key)),
-        (&underlying_ck, &underlying_sk),
-        PARAM_KEYSWITCH_1_1_KS_PBS_TO_2_2_KS_PBS,
-    );
-
-    let key_string = "0053A6F94C9FF24598EB".to_string();
-    let mut key = [0; 80];
-
-    for i in (0..key_string.len()).step_by(2) {
-        let mut val = u64::from_str_radix(&key_string[i..i + 2], 16).unwrap();
-        for j in 0..8 {
-            key[8 * (i >> 1) + j] = val % 2;
-            val >>= 1;
-        }
-    }
-
-    let iv_string = "0D74DB42A91077DE45AC".to_string();
-    let mut iv = [0; 80];
-
-    for i in (0..iv_string.len()).step_by(2) {
-        let mut val = u64::from_str_radix(&iv_string[i..i + 2], 16).unwrap();
-        for j in 0..8 {
-            iv[8 * (i >> 1) + j] = val % 2;
-            val >>= 1;
-        }
-    }
-
-    let cipher_key = key.map(|x| client_key.encrypt(x));
-
-    let ciphered_message = FheUint64::try_encrypt(0u64, &hl_client_key).unwrap();
-    let mut trivium = TriviumStreamShortint::new(cipher_key, iv, server_key, ksk, hl_server_key);
-
-    c.bench_function("trivium 1_1 transencrypt 64 bits", |b| {
-        b.iter(|| trivium.trans_encrypt_64(ciphered_message.clone()))
-    });
-}

apps/trivium/src/kreyvium/kreyvium.rs

@@ -1,248 +0,0 @@
-//! This module implements the Kreyvium stream cipher, using booleans or FheBool
-//! for the representation of the inner bits.
-
-use crate::static_deque::StaticDeque;
-use rayon::prelude::*;
-use tfhe::prelude::*;
-use tfhe::{set_server_key, unset_server_key, FheBool, ServerKey};
-
-/// Internal trait specifying which operations are necessary for KreyviumStream generic type
-pub trait KreyviumBoolInput<OpOutput>:
-    Sized
-    + Clone
-    + std::ops::BitXor<Output = OpOutput>
-    + std::ops::BitAnd<Output = OpOutput>
-    + std::ops::Not<Output = OpOutput>
-{
-}
-impl KreyviumBoolInput<bool> for bool {}
-impl KreyviumBoolInput<bool> for &bool {}
-impl KreyviumBoolInput<FheBool> for FheBool {}
-impl KreyviumBoolInput<FheBool> for &FheBool {}
-
-/// KreyviumStream: a struct implementing the Kreyvium stream cipher, using T for the internal
-/// representation of bits (bool or FheBool). To be able to compute FHE operations, it also owns
-/// an Option for a ServerKey.
-pub struct KreyviumStream<T> {
-    a: StaticDeque<93, T>,
-    b: StaticDeque<84, T>,
-    c: StaticDeque<111, T>,
-    k: StaticDeque<128, T>,
-    iv: StaticDeque<128, T>,
-    fhe_key: Option<ServerKey>,
-}
-
-impl KreyviumStream<bool> {
-    /// Constructor for `KreyviumStream<bool>`: arguments are the secret key and the input vector.
-    /// Outputs a KreyviumStream object already initialized (1152 steps have been run before
-    /// returning)
-    pub fn new(mut key: [bool; 128], mut iv: [bool; 128]) -> KreyviumStream<bool> {
-        // Initialization of Kreyvium registers: a has the secret key, b the input vector,
-        // and c a few ones.
-        let mut a_register = [false; 93];
-        let mut b_register = [false; 84];
-        let mut c_register = [false; 111];
-
-        for i in 0..93 {
-            a_register[i] = key[128 - 93 + i];
-        }
-        for i in 0..84 {
-            b_register[i] = iv[128 - 84 + i];
-        }
-        for i in 0..44 {
-            c_register[111 - 44 + i] = iv[i];
-        }
-        for i in 0..66 {
-            c_register[i + 1] = true;
-        }
-
-        key.reverse();
-        iv.reverse();
-        KreyviumStream::<bool>::new_from_registers(
-            a_register, b_register, c_register, key, iv, None,
-        )
-    }
-}
-
-impl KreyviumStream<FheBool> {
-    /// Constructor for `KreyviumStream<FheBool>`: arguments are the encrypted secret key and input
-    /// vector, and the FHE server key.
-    /// Outputs a KreyviumStream object already initialized (1152 steps have been run before
-    /// returning)
-    pub fn new(
-        mut key: [FheBool; 128],
-        mut iv: [bool; 128],
-        sk: &ServerKey,
-    ) -> KreyviumStream<FheBool> {
-        set_server_key(sk.clone());
-
-        // Initialization of Kreyvium registers: a has the secret key, b the input vector,
-        // and c a few ones.
-        let mut a_register = [false; 93].map(FheBool::encrypt_trivial);
-        let mut b_register = [false; 84].map(FheBool::encrypt_trivial);
-        let mut c_register = [false; 111].map(FheBool::encrypt_trivial);
-
-        for i in 0..93 {
-            a_register[i] = key[128 - 93 + i].clone();
-        }
-        for i in 0..84 {
-            b_register[i] = FheBool::encrypt_trivial(iv[128 - 84 + i]);
-        }
-        for i in 0..44 {
-            c_register[111 - 44 + i] = FheBool::encrypt_trivial(iv[i]);
-        }
-        for i in 0..66 {
-            c_register[i + 1] = FheBool::encrypt_trivial(true);
-        }
-
-        key.reverse();
-        iv.reverse();
-        let iv = iv.map(FheBool::encrypt_trivial);
-
-        unset_server_key();
-        KreyviumStream::<FheBool>::new_from_registers(
-            a_register,
-            b_register,
-            c_register,
-            key,
-            iv,
-            Some(sk.clone()),
-        )
-    }
-}
-
-impl<T> KreyviumStream<T>
-where
-    T: KreyviumBoolInput<T> + std::marker::Send + std::marker::Sync,
-    for<'a> &'a T: KreyviumBoolInput<T>,
-{
-    /// Internal generic constructor: arguments are already prepared registers, and an optional FHE
-    /// server key
-    fn new_from_registers(
-        a_register: [T; 93],
-        b_register: [T; 84],
-        c_register: [T; 111],
-        k_register: [T; 128],
-        iv_register: [T; 128],
-        key: Option<ServerKey>,
-    ) -> Self {
-        let mut ret = Self {
-            a: StaticDeque::<93, T>::new(a_register),
-            b: StaticDeque::<84, T>::new(b_register),
-            c: StaticDeque::<111, T>::new(c_register),
-            k: StaticDeque::<128, T>::new(k_register),
-            iv: StaticDeque::<128, T>::new(iv_register),
-            fhe_key: key,
-        };
-        ret.init();
-        ret
-    }
-
-    /// The specification of Kreyvium includes running 1152 (= 18*64) unused steps to mix up the
-    /// registers, before starting the proper stream
-    fn init(&mut self) {
-        for _ in 0..18 {
-            self.next_64();
-        }
-    }
-
-    /// Computes one turn of the stream, updating registers and outputting the new bit.
-    pub fn next_bool(&mut self) -> T {
-        if let Some(sk) = &self.fhe_key {
-            set_server_key(sk.clone());
-        }
-
-        let [o, a, b, c] = self.get_output_and_values(0);
-
-        self.a.push(a);
-        self.b.push(b);
-        self.c.push(c);
-        self.k.shift();
-        self.iv.shift();
-
-        o
-    }
-
-    /// Computes a potential future step of Kreyvium, n terms in the future. This does not update
-    /// registers, but rather returns with the output, the three values that will be used to
-    /// update the registers, when the time is right. This function is meant to be used in
-    /// parallel.
-    fn get_output_and_values(&self, n: usize) -> [T; 4] {
-        assert!(n < 65);
-
-        let (((temp_a, temp_b), (temp_c, a_and)), (b_and, c_and)) = rayon::join(
-            || {
-                rayon::join(
-                    || {
-                        rayon::join(
-                            || &self.a[65 - n] ^ &self.a[92 - n],
-                            || &self.b[68 - n] ^ &self.b[83 - n],
-                        )
-                    },
-                    || {
-                        rayon::join(
-                            || &(&self.c[65 - n] ^ &self.c[110 - n]) ^ &self.k[127 - n],
-                            || &(&self.a[91 - n] & &self.a[90 - n]) ^ &self.iv[127 - n],
-                        )
-                    },
-                )
-            },
-            || {
-                rayon::join(
-                    || &self.b[82 - n] & &self.b[81 - n],
-                    || &self.c[109 - n] & &self.c[108 - n],
-                )
-            },
-        );
-
-        let ((o, a), (b, c)) = rayon::join(
-            || {
-                rayon::join(
-                    || &(&temp_a ^ &temp_b) ^ &temp_c,
-                    || &temp_c ^ &(&c_and ^ &self.a[68 - n]),
-                )
-            },
-            || {
-                rayon::join(
-                    || &temp_a ^ &(&a_and ^ &self.b[77 - n]),
-                    || &temp_b ^ &(&b_and ^ &self.c[86 - n]),
-                )
-            },
-        );
-
-        [o, a, b, c]
-    }
-
-    /// This calls `get_output_and_values` in parallel 64 times, and stores all results in a Vec.
-    fn get_64_output_and_values(&self) -> Vec<[T; 4]> {
-        (0..64)
-            .into_par_iter()
-            .map(|x| self.get_output_and_values(x))
-            .rev()
-            .collect()
-    }
-
-    /// Computes 64 turns of the stream, outputting the 64 bits all at once in a
-    /// Vec (first value is oldest, last is newest)
-    pub fn next_64(&mut self) -> Vec<T> {
-        if let Some(sk) = &self.fhe_key {
-            rayon::broadcast(|_| set_server_key(sk.clone()));
-        }
-        let mut values = self.get_64_output_and_values();
-        if self.fhe_key.is_some() {
-            rayon::broadcast(|_| unset_server_key());
-        }
-
-        let mut ret = Vec::<T>::with_capacity(64);
-
-        while let Some([o, a, b, c]) = values.pop() {
-            ret.push(o);
-            self.a.push(a);
-            self.b.push(b);
-            self.c.push(c);
-        }
-        self.k.n_shifts(64);
-        self.iv.n_shifts(64);
-        ret
-    }
-}

apps/trivium/src/kreyvium/kreyvium_byte.rs

@@ -1,285 +0,0 @@
-//! This module implements the Kreyvium stream cipher, using u8 or FheUint8
-//! for the representation of the inner bits.
-
-use crate::static_deque::{StaticByteDeque, StaticByteDequeInput};
-use rayon::prelude::*;
-use tfhe::prelude::*;
-use tfhe::{set_server_key, unset_server_key, FheUint8, ServerKey};
-
-/// Internal trait specifying which operations are necessary for KreyviumStreamByte generic type
-pub trait KreyviumByteInput<OpOutput>:
-    Sized
-    + Send
-    + Sync
-    + Clone
-    + StaticByteDequeInput<OpOutput>
-    + std::ops::BitXor<Output = OpOutput>
-    + std::ops::BitAnd<Output = OpOutput>
-    + std::ops::Shr<u8, Output = OpOutput>
-    + std::ops::Shl<u8, Output = OpOutput>
-    + std::ops::Add<Output = OpOutput>
-{
-}
-impl KreyviumByteInput<u8> for u8 {}
-impl KreyviumByteInput<u8> for &u8 {}
-impl KreyviumByteInput<FheUint8> for FheUint8 {}
-impl KreyviumByteInput<FheUint8> for &FheUint8 {}
-
-/// KreyviumStreamByte: a struct implementing the Kreyvium stream cipher, using T for the internal
-/// representation of bits (u8 or FheUint8). To be able to compute FHE operations, it also owns
-/// an Option for a ServerKey.
-/// Since the original Kreyvium registers' sizes are not a multiple of 8, these registers (which
-/// store byte-like objects) have a size that is the eighth of the closest multiple of 8 above the
-/// originals' sizes.
-pub struct KreyviumStreamByte<T> {
-    a_byte: StaticByteDeque<12, T>,
-    b_byte: StaticByteDeque<11, T>,
-    c_byte: StaticByteDeque<14, T>,
-    k_byte: StaticByteDeque<16, T>,
-    iv_byte: StaticByteDeque<16, T>,
-    fhe_key: Option<ServerKey>,
-}
-
-impl KreyviumStreamByte<u8> {
-    /// Constructor for `KreyviumStreamByte<u8>`: arguments are the secret key and the input vector.
-    /// Outputs a KreyviumStream object already initialized (1152 steps have been run before
-    /// returning)
-    pub fn new(key_bytes: [u8; 16], iv_bytes: [u8; 16]) -> KreyviumStreamByte<u8> {
-        // Initialization of Kreyvium registers: a has the secret key, b the input vector,
-        // and c a few ones.
-        let mut a_byte_reg = [0u8; 12];
-        let mut b_byte_reg = [0u8; 11];
-        let mut c_byte_reg = [0u8; 14];
-
-        // Copy key bits into a register
-        a_byte_reg.copy_from_slice(&key_bytes[4..]);
-
-        // Copy iv bits into a register
-        b_byte_reg.copy_from_slice(&iv_bytes[5..]);
-
-        // Copy a lot of ones in the c register
-        c_byte_reg[0] = 252;
-        c_byte_reg[1..8].fill(255);
-
-        // Copy iv bits in the c register
-        c_byte_reg[8] = (iv_bytes[0] << 4) | 31;
-        for b in 9..14 {
-            c_byte_reg[b] = (iv_bytes[b - 9] >> 4) | (iv_bytes[b - 8] << 4);
-        }
-
-        // Key and iv are stored in reverse in their shift registers
-        let mut key = key_bytes.map(|b| b.reverse_bits());
-        let mut iv = iv_bytes.map(|b| b.reverse_bits());
-        key.reverse();
-        iv.reverse();
-
-        let mut ret = KreyviumStreamByte::<u8>::new_from_registers(
-            a_byte_reg, b_byte_reg, c_byte_reg, key, iv, None,
-        );
-        ret.init();
-        ret
-    }
-}
-
-impl KreyviumStreamByte<FheUint8> {
-    /// Constructor for `KreyviumStream<FheUint8>`: arguments are the encrypted secret key and input
-    /// vector, and the FHE server key.
-    /// Outputs a KreyviumStream object already initialized (1152 steps have been run before
-    /// returning)
-    pub fn new(
-        key_bytes: [FheUint8; 16],
-        iv_bytes: [u8; 16],
-        server_key: &ServerKey,
-    ) -> KreyviumStreamByte<FheUint8> {
-        set_server_key(server_key.clone());
-
-        // Initialization of Kreyvium registers: a has the secret key, b the input vector,
-        // and c a few ones.
-        let mut a_byte_reg = [0u8; 12].map(FheUint8::encrypt_trivial);
-        let mut b_byte_reg = [0u8; 11].map(FheUint8::encrypt_trivial);
-        let mut c_byte_reg = [0u8; 14].map(FheUint8::encrypt_trivial);
-
-        // Copy key bits into a register
-        a_byte_reg.clone_from_slice(&key_bytes[4..]);
-
-        // Copy iv bits into a register
-        for b in 0..11 {
-            b_byte_reg[b] = FheUint8::encrypt_trivial(iv_bytes[b + 5]);
-        }
-        // Copy a lot of ones in the c register
-        c_byte_reg[0] = FheUint8::encrypt_trivial(252u8);
-
-        c_byte_reg[1..8].fill_with(|| FheUint8::encrypt_trivial(255u8));
-
-        // Copy iv bits in the c register
-        c_byte_reg[8] = FheUint8::encrypt_trivial((&iv_bytes[0] << 4u8) | 31u8);
-        for b in 9..14 {
-            c_byte_reg[b] =
-                FheUint8::encrypt_trivial((&iv_bytes[b - 9] >> 4u8) | (&iv_bytes[b - 8] << 4u8));
-        }
-
-        // Key and iv are stored in reverse in their shift registers
-        let mut key = key_bytes.map(|b| b.reverse_bits());
-        let mut iv = iv_bytes.map(|x| FheUint8::encrypt_trivial(x.reverse_bits()));
-        key.reverse();
-        iv.reverse();
-
-        unset_server_key();
-
-        let mut ret = KreyviumStreamByte::<FheUint8>::new_from_registers(
-            a_byte_reg,
-            b_byte_reg,
-            c_byte_reg,
-            key,
-            iv,
-            Some(server_key.clone()),
-        );
-        ret.init();
-        ret
-    }
-}
-
-impl<T> KreyviumStreamByte<T>
-where
-    T: KreyviumByteInput<T> + Send,
-    for<'a> &'a T: KreyviumByteInput<T>,
-{
-    /// Internal generic constructor: arguments are already prepared registers, and an optional FHE
-    /// server key
-    fn new_from_registers(
-        a_register: [T; 12],
-        b_register: [T; 11],
-        c_register: [T; 14],
-        k_register: [T; 16],
-        iv_register: [T; 16],
-        sk: Option<ServerKey>,
-    ) -> Self {
-        Self {
-            a_byte: StaticByteDeque::<12, T>::new(a_register),
-            b_byte: StaticByteDeque::<11, T>::new(b_register),
-            c_byte: StaticByteDeque::<14, T>::new(c_register),
-            k_byte: StaticByteDeque::<16, T>::new(k_register),
-            iv_byte: StaticByteDeque::<16, T>::new(iv_register),
-            fhe_key: sk,
-        }
-    }
-
-    /// The specification of Kreyvium includes running 1152 (= 18*64) unused steps to mix up the
-    /// registers, before starting the proper stream
-    fn init(&mut self) {
-        for _ in 0..18 {
-            self.next_64();
-        }
-    }
-
-    /// Computes 8 potential future step of Kreyvium, b*8 terms in the future. This does not update
-    /// registers, but rather returns with the output, the three values that will be used to
-    /// update the registers, when the time is right. This function is meant to be used in
-    /// parallel.
-    fn get_output_and_values(&self, b: usize) -> [T; 4] {
-        let n = b * 8 + 7;
-        assert!(n < 65);
-
-        let (((k, iv), (a1, a2, a3, a4, a5)), ((b1, b2, b3, b4, b5), (c1, c2, c3, c4, c5))) =
-            rayon::join(
-                || {
-                    rayon::join(
-                        || (self.k_byte.byte(127 - n), self.iv_byte.byte(127 - n)),
-                        || Self::get_bytes(&self.a_byte, [91 - n, 90 - n, 68 - n, 65 - n, 92 - n]),
-                    )
-                },
-                || {
-                    rayon::join(
-                        || Self::get_bytes(&self.b_byte, [82 - n, 81 - n, 77 - n, 68 - n, 83 - n]),
-                        || {
-                            Self::get_bytes(
-                                &self.c_byte,
-                                [109 - n, 108 - n, 86 - n, 65 - n, 110 - n],
-                            )
-                        },
-                    )
-                },
-            );
-
-        let (((temp_a, temp_b), (temp_c, a_and)), (b_and, c_and)) = rayon::join(
-            || {
-                rayon::join(
-                    || rayon::join(|| a4 ^ a5, || b4 ^ b5),
-                    || rayon::join(|| c4 ^ c5 ^ k, || a1 & a2 ^ iv),
-                )
-            },
-            || rayon::join(|| b1 & b2, || c1 & c2),
-        );
-
-        let (temp_a_2, temp_b_2, temp_c_2) = (temp_a.clone(), temp_b.clone(), temp_c.clone());
-
-        let ((o, a), (b, c)) = rayon::join(
-            || {
-                rayon::join(
-                    || (temp_a_2 ^ temp_b_2) ^ temp_c_2,
-                    || temp_c ^ ((c_and) ^ a3),
-                )
-            },
-            || rayon::join(|| temp_a ^ (a_and ^ b3), || temp_b ^ (b_and ^ c3)),
-        );
-
-        [o, a, b, c]
-    }
-
-    /// This calls `get_output_and_values` in parallel 8 times, and stores all results in a Vec.
-    fn get_64_output_and_values(&self) -> Vec<[T; 4]> {
-        (0..8)
-            .into_par_iter()
-            .map(|i| self.get_output_and_values(i))
-            .collect()
-    }
-
-    /// Computes 64 turns of the stream, outputting the 64 bits (in 8 bytes) all at once in a
-    /// Vec (first value is oldest, last is newest)
-    pub fn next_64(&mut self) -> Vec<T> {
-        if let Some(sk) = &self.fhe_key {
-            rayon::broadcast(|_| set_server_key(sk.clone()));
-        }
-        let values = self.get_64_output_and_values();
-        if self.fhe_key.is_some() {
-            rayon::broadcast(|_| unset_server_key());
-        }
-
-        let mut bytes = Vec::<T>::with_capacity(8);
-        for [o, a, b, c] in values {
-            self.a_byte.push(a);
-            self.b_byte.push(b);
-            self.c_byte.push(c);
-            bytes.push(o);
-        }
-        self.k_byte.n_shifts(8);
-        self.iv_byte.n_shifts(8);
-
-        bytes
-    }
-
-    /// Reconstructs a bunch of 5 bytes in a parallel fashion.
-    fn get_bytes<const N: usize>(
-        reg: &StaticByteDeque<N, T>,
-        offsets: [usize; 5],
-    ) -> (T, T, T, T, T) {
-        let mut ret = offsets
-            .par_iter()
-            .rev()
-            .map(|&i| reg.byte(i))
-            .collect::<Vec<_>>();
-        (
-            ret.pop().unwrap(),
-            ret.pop().unwrap(),
-            ret.pop().unwrap(),
-            ret.pop().unwrap(),
-            ret.pop().unwrap(),
-        )
-    }
-}
-
-impl KreyviumStreamByte<FheUint8> {
-    pub fn get_server_key(&self) -> &ServerKey {
-        self.fhe_key.as_ref().unwrap()
-    }
-}

apps/trivium/src/kreyvium/kreyvium_shortint.rs

@@ -1,203 +0,0 @@
-use crate::static_deque::StaticDeque;
-use rayon::prelude::*;
-use tfhe::shortint::prelude::*;
-
-/// KreyviumStreamShortint: a struct implementing the Kreyvium stream cipher, using a generic
-/// Ciphertext for the internal representation of bits (intended to represent a single bit). To be
-/// able to compute FHE operations, it also owns a ServerKey.
-pub struct KreyviumStreamShortint {
-    a: StaticDeque<93, Ciphertext>,
-    b: StaticDeque<84, Ciphertext>,
-    c: StaticDeque<111, Ciphertext>,
-    k: StaticDeque<128, Ciphertext>,
-    iv: StaticDeque<128, Ciphertext>,
-    internal_server_key: ServerKey,
-    transciphering_casting_key: KeySwitchingKey,
-    hl_server_key: tfhe::ServerKey,
-}
-
-impl KreyviumStreamShortint {
-    /// Constructor for KreyviumStreamShortint: arguments are the secret key and the input vector,
-    /// and a ServerKey reference. Outputs a KreyviumStream object already initialized (1152
-    /// steps have been run before returning)
-    pub fn new(
-        mut key: [Ciphertext; 128],
-        mut iv: [u64; 128],
-        sk: ServerKey,
-        ksk: KeySwitchingKey,
-        hl_sk: tfhe::ServerKey,
-    ) -> Self {
-        // Initialization of Kreyvium registers: a has the secret key, b the input vector,
-        // and c a few ones.
-        let mut a_register: [Ciphertext; 93] = [0; 93].map(|x| sk.create_trivial(x));
-        let mut b_register: [Ciphertext; 84] = [0; 84].map(|x| sk.create_trivial(x));
-        let mut c_register: [Ciphertext; 111] = [0; 111].map(|x| sk.create_trivial(x));
-
-        for i in 0..93 {
-            a_register[i].clone_from(&key[128 - 93 + i]);
-        }
-        for i in 0..84 {
-            b_register[i] = sk.create_trivial(iv[128 - 84 + i]);
-        }
-        for i in 0..44 {
-            c_register[111 - 44 + i] = sk.create_trivial(iv[i]);
-        }
-        for i in 0..66 {
-            c_register[i + 1] = sk.create_trivial(1);
-        }
-
-        key.reverse();
-        iv.reverse();
-        let iv = iv.map(|x| sk.create_trivial(x));
-
-        let mut ret = Self {
-            a: StaticDeque::<93, Ciphertext>::new(a_register),
-            b: StaticDeque::<84, Ciphertext>::new(b_register),
-            c: StaticDeque::<111, Ciphertext>::new(c_register),
-            k: StaticDeque::<128, Ciphertext>::new(key),
-            iv: StaticDeque::<128, Ciphertext>::new(iv),
-            internal_server_key: sk,
-            transciphering_casting_key: ksk,
-            hl_server_key: hl_sk,
-        };
-        ret.init();
-        ret
-    }
-
-    /// The specification of Kreyvium includes running 1152 (= 18*64) unused steps to mix up the
-    /// registers, before starting the proper stream
-    fn init(&mut self) {
-        for _ in 0..18 {
-            self.next_64();
-        }
-    }
-
-    /// Computes one turn of the stream, updating registers and outputting the new bit.
-    pub fn next_ct(&mut self) -> Ciphertext {
-        let [o, a, b, c] = self.get_output_and_values(0);
-
-        self.a.push(a);
-        self.b.push(b);
-        self.c.push(c);
-
-        o
-    }
-
-    /// Computes a potential future step of Kreyvium, n terms in the future. This does not update
-    /// registers, but rather returns with the output, the three values that will be used to
-    /// update the registers, when the time is right. This function is meant to be used in
-    /// parallel.
-    fn get_output_and_values(&self, n: usize) -> [Ciphertext; 4] {
-        let (k, iv) = (&self.k[127 - n], &self.iv[127 - n]);
-
-        let (a1, a2, a3, a4, a5) = (
-            &self.a[65 - n],
-            &self.a[92 - n],
-            &self.a[91 - n],
-            &self.a[90 - n],
-            &self.a[68 - n],
-        );
-        let (b1, b2, b3, b4, b5) = (
-            &self.b[68 - n],
-            &self.b[83 - n],
-            &self.b[82 - n],
-            &self.b[81 - n],
-            &self.b[77 - n],
-        );
-        let (c1, c2, c3, c4, c5) = (
-            &self.c[65 - n],
-            &self.c[110 - n],
-            &self.c[109 - n],
-            &self.c[108 - n],
-            &self.c[86 - n],
-        );
-
-        let temp_a = self.internal_server_key.unchecked_add(a1, a2);
-        let temp_b = self.internal_server_key.unchecked_add(b1, b2);
-        let mut temp_c = self.internal_server_key.unchecked_add(c1, c2);
-        self.internal_server_key
-            .unchecked_add_assign(&mut temp_c, k);
-
-        let ((new_a, new_b), (new_c, o)) = rayon::join(
-            || {
-                rayon::join(
-                    || {
-                        let mut new_a = self.internal_server_key.unchecked_bitand(c3, c4);
-                        self.internal_server_key
-                            .unchecked_add_assign(&mut new_a, a5);
-                        self.internal_server_key.add_assign(&mut new_a, &temp_c);
-                        new_a
-                    },
-                    || {
-                        let mut new_b = self.internal_server_key.unchecked_bitand(a3, a4);
-                        self.internal_server_key
-                            .unchecked_add_assign(&mut new_b, b5);
-                        self.internal_server_key
-                            .unchecked_add_assign(&mut new_b, &temp_a);
-                        self.internal_server_key.add_assign(&mut new_b, iv);
-                        new_b
-                    },
-                )
-            },
-            || {
-                rayon::join(
-                    || {
-                        let mut new_c = self.internal_server_key.unchecked_bitand(b3, b4);
-                        self.internal_server_key
-                            .unchecked_add_assign(&mut new_c, c5);
-                        self.internal_server_key
-                            .unchecked_add_assign(&mut new_c, &temp_b);
-                        self.internal_server_key.message_extract_assign(&mut new_c);
-                        new_c
-                    },
-                    || {
-                        self.internal_server_key.bitxor(
-                            &self.internal_server_key.unchecked_add(&temp_a, &temp_b),
-                            &temp_c,
-                        )
-                    },
-                )
-            },
-        );
-
-        [o, new_a, new_b, new_c]
-    }
-
-    /// This calls `get_output_and_values` in parallel 64 times, and stores all results in a Vec.
-    fn get_64_output_and_values(&self) -> Vec<[Ciphertext; 4]> {
-        (0..64)
-            .into_par_iter()
-            .map(|x| self.get_output_and_values(x))
-            .rev()
-            .collect()
-    }
-
-    /// Computes 64 turns of the stream, outputting the 64 bits all at once in a
-    /// Vec (first value is oldest, last is newest)
-    pub fn next_64(&mut self) -> Vec<Ciphertext> {
-        let mut values = self.get_64_output_and_values();
-
-        let mut ret = Vec::<Ciphertext>::with_capacity(64);
-        while let Some([o, a, b, c]) = values.pop() {
-            ret.push(o);
-            self.a.push(a);
-            self.b.push(b);
-            self.c.push(c);
-        }
-        self.k.n_shifts(64);
-        self.iv.n_shifts(64);
-        ret
-    }
-
-    pub fn get_internal_server_key(&self) -> &ServerKey {
-        &self.internal_server_key
-    }
-
-    pub fn get_casting_key(&self) -> &KeySwitchingKey {
-        &self.transciphering_casting_key
-    }
-
-    pub fn get_hl_server_key(&self) -> &tfhe::ServerKey {
-        &self.hl_server_key
-    }
-}

apps/trivium/src/kreyvium/mod.rs

@@ -1,12 +0,0 @@
-#[allow(clippy::module_inception)]
-mod kreyvium;
-pub use kreyvium::KreyviumStream;
-
-mod kreyvium_byte;
-pub use kreyvium_byte::KreyviumStreamByte;
-
-mod kreyvium_shortint;
-pub use kreyvium_shortint::KreyviumStreamShortint;
-
-#[cfg(test)]
-mod test;

apps/trivium/src/kreyvium/test.rs

@@ -1,371 +0,0 @@
-use crate::{KreyviumStream, KreyviumStreamByte, KreyviumStreamShortint, TransCiphering};
-use tfhe::prelude::*;
-use tfhe::{generate_keys, ConfigBuilder, FheBool, FheUint64, FheUint8};
-
-// Values for these tests come from the github repo renaud1239/Kreyvium,
-// commit fd6828f68711276c25f55e605935028f5e843f43
-
-fn get_hexadecimal_string_from_lsb_first_stream(a: Vec<bool>) -> String {
-    assert!(a.len() % 8 == 0);
-    let mut hexadecimal: String = "".to_string();
-    for test in a.chunks(8) {
-        // Encoding is bytes in LSB order
-        match test[4..8] {
-            [false, false, false, false] => hexadecimal.push('0'),
-            [true, false, false, false] => hexadecimal.push('1'),
-            [false, true, false, false] => hexadecimal.push('2'),
-            [true, true, false, false] => hexadecimal.push('3'),
-
-            [false, false, true, false] => hexadecimal.push('4'),
-            [true, false, true, false] => hexadecimal.push('5'),
-            [false, true, true, false] => hexadecimal.push('6'),
-            [true, true, true, false] => hexadecimal.push('7'),
-
-            [false, false, false, true] => hexadecimal.push('8'),
-            [true, false, false, true] => hexadecimal.push('9'),
-            [false, true, false, true] => hexadecimal.push('A'),
-            [true, true, false, true] => hexadecimal.push('B'),
-
-            [false, false, true, true] => hexadecimal.push('C'),
-            [true, false, true, true] => hexadecimal.push('D'),
-            [false, true, true, true] => hexadecimal.push('E'),
-            [true, true, true, true] => hexadecimal.push('F'),
-            _ => (),
-        };
-        match test[0..4] {
-            [false, false, false, false] => hexadecimal.push('0'),
-            [true, false, false, false] => hexadecimal.push('1'),
-            [false, true, false, false] => hexadecimal.push('2'),
-            [true, true, false, false] => hexadecimal.push('3'),
-
-            [false, false, true, false] => hexadecimal.push('4'),
-            [true, false, true, false] => hexadecimal.push('5'),
-            [false, true, true, false] => hexadecimal.push('6'),
-            [true, true, true, false] => hexadecimal.push('7'),
-
-            [false, false, false, true] => hexadecimal.push('8'),
-            [true, false, false, true] => hexadecimal.push('9'),
-            [false, true, false, true] => hexadecimal.push('A'),
-            [true, true, false, true] => hexadecimal.push('B'),
-
-            [false, false, true, true] => hexadecimal.push('C'),
-            [true, false, true, true] => hexadecimal.push('D'),
-            [false, true, true, true] => hexadecimal.push('E'),
-            [true, true, true, true] => hexadecimal.push('F'),
-            _ => (),
-        };
-    }
-    hexadecimal
-}
-
-fn get_hexagonal_string_from_bytes(a: Vec<u8>) -> String {
-    assert!(a.len() % 8 == 0);
-    let mut hexadecimal: String = "".to_string();
-    for test in a {
-        hexadecimal.push_str(&format!("{:02X?}", test));
-    }
-    hexadecimal
-}
-
-fn get_hexagonal_string_from_u64(a: Vec<u64>) -> String {
-    let mut hexadecimal: String = "".to_string();
-    for test in a {
-        hexadecimal.push_str(&format!("{:016X?}", test));
-    }
-    hexadecimal
-}
-
-#[test]
-fn kreyvium_test_1() {
-    let key = [false; 128];
-    let iv = [false; 128];
-    let output = "26DCF1F4BC0F1922";
-
-    let mut kreyvium = KreyviumStream::<bool>::new(key, iv);
-
-    let mut vec = Vec::<bool>::with_capacity(64);
-    while vec.len() < 64 {
-        vec.push(kreyvium.next_bool());
-    }
-
-    let hexadecimal = get_hexadecimal_string_from_lsb_first_stream(vec);
-    assert_eq!(output, hexadecimal);
-}
-
-#[test]
-fn kreyvium_test_2() {
-    let mut key = [false; 128];
-    let iv = [false; 128];
-    key[0] = true;
-
-    let output = "4FD421D4DA3D2C8A";
-
-    let mut kreyvium = KreyviumStream::<bool>::new(key, iv);
-
-    let mut vec = Vec::<bool>::with_capacity(64);
-    while vec.len() < 64 {
-        vec.push(kreyvium.next_bool());
-    }
-
-    let hexadecimal = get_hexadecimal_string_from_lsb_first_stream(vec);
-    assert_eq!(output, hexadecimal);
-}
-
-#[test]
-fn kreyvium_test_3() {
-    let key = [false; 128];
-    let mut iv = [false; 128];
-    iv[0] = true;
-
-    let output = "C9217BA0D762ACA1";
-
-    let mut kreyvium = KreyviumStream::<bool>::new(key, iv);
-
-    let mut vec = Vec::<bool>::with_capacity(64);
-    while vec.len() < 64 {
-        vec.push(kreyvium.next_bool());
-    }
-
-    let hexadecimal = get_hexadecimal_string_from_lsb_first_stream(vec);
-    assert_eq!(output, hexadecimal);
-}
-
-#[test]
-fn kreyvium_test_4() {
-    let key_string = "0053A6F94C9FF24598EB000000000000".to_string();
-    let mut key = [false; 128];
-
-    for i in (0..key_string.len()).step_by(2) {
-        let mut val: u8 = u8::from_str_radix(&key_string[i..i + 2], 16).unwrap();
-        for j in 0..8 {
-            key[8 * (i >> 1) + j] = val % 2 == 1;
-            val >>= 1;
-        }
-    }
-
-    let iv_string = "0D74DB42A91077DE45AC000000000000".to_string();
-    let mut iv = [false; 128];
-
-    for i in (0..iv_string.len()).step_by(2) {
-        let mut val: u8 = u8::from_str_radix(&iv_string[i..i + 2], 16).unwrap();
-        for j in 0..8 {
-            iv[8 * (i >> 1) + j] = val % 2 == 1;
-            val >>= 1;
-        }
-    }
-
-    let output = "D1F0303482061111";
-
-    let mut kreyvium = KreyviumStream::<bool>::new(key, iv);
-
-    let mut vec = Vec::<bool>::with_capacity(64);
-    while vec.len() < 64 {
-        vec.push(kreyvium.next_bool());
-    }
-
-    let hexadecimal = get_hexadecimal_string_from_lsb_first_stream(vec);
-    assert_eq!(hexadecimal, output);
-}
-
-#[test]
-fn kreyvium_test_fhe_long() {
-    let config = ConfigBuilder::default().build();
-    let (client_key, server_key) = generate_keys(config);
-
-    let key_string = "0053A6F94C9FF24598EB000000000000".to_string();
-    let mut key = [false; 128];
-
-    for i in (0..key_string.len()).step_by(2) {
-        let mut val: u8 = u8::from_str_radix(&key_string[i..i + 2], 16).unwrap();
-        for j in 0..8 {
-            key[8 * (i >> 1) + j] = val % 2 == 1;
-            val >>= 1;
-        }
-    }
-
-    let iv_string = "0D74DB42A91077DE45AC000000000000".to_string();
-    let mut iv = [false; 128];
-
-    for i in (0..iv_string.len()).step_by(2) {
-        let mut val: u8 = u8::from_str_radix(&iv_string[i..i + 2], 16).unwrap();
-        for j in 0..8 {
-            iv[8 * (i >> 1) + j] = val % 2 == 1;
-            val >>= 1;
-        }
-    }
-
-    let output = "D1F0303482061111";
-
-    let cipher_key = key.map(|x| FheBool::encrypt(x, &client_key));
-
-    let mut kreyvium = KreyviumStream::<FheBool>::new(cipher_key, iv, &server_key);
-
-    let mut vec = Vec::<bool>::with_capacity(64);
-    while vec.len() < 64 {
-        let cipher_outputs = kreyvium.next_64();
-        for c in cipher_outputs {
-            vec.push(c.decrypt(&client_key))
-        }
-    }
-
-    let hexadecimal = get_hexadecimal_string_from_lsb_first_stream(vec);
-    assert_eq!(output, hexadecimal);
-}
-
-use tfhe::shortint::prelude::*;
-
-#[test]
-fn kreyvium_test_shortint_long() {
-    let config = ConfigBuilder::default().build();
-    let (hl_client_key, hl_server_key) = generate_keys(config);
-    let underlying_ck: tfhe::shortint::ClientKey = (*hl_client_key.as_ref()).clone().into();
-    let underlying_sk: tfhe::shortint::ServerKey = (*hl_server_key.as_ref()).clone().into();
-
-    let (client_key, server_key): (ClientKey, ServerKey) = gen_keys(PARAM_MESSAGE_1_CARRY_1_KS_PBS);
-
-    let ksk = KeySwitchingKey::new(
-        (&client_key, Some(&server_key)),
-        (&underlying_ck, &underlying_sk),
-        PARAM_KEYSWITCH_1_1_KS_PBS_TO_2_2_KS_PBS,
-    );
-
-    let key_string = "0053A6F94C9FF24598EB000000000000".to_string();
-    let mut key = [0; 128];
-
-    for i in (0..key_string.len()).step_by(2) {
-        let mut val = u64::from_str_radix(&key_string[i..i + 2], 16).unwrap();
-        for j in 0..8 {
-            key[8 * (i >> 1) + j] = val % 2;
-            val >>= 1;
-        }
-    }
-
-    let iv_string = "0D74DB42A91077DE45AC000000000000".to_string();
-    let mut iv = [0; 128];
-
-    for i in (0..iv_string.len()).step_by(2) {
-        let mut val = u64::from_str_radix(&iv_string[i..i + 2], 16).unwrap();
-        for j in 0..8 {
-            iv[8 * (i >> 1) + j] = val % 2;
-            val >>= 1;
-        }
-    }
-    let output = "D1F0303482061111".to_string();
-
-    let cipher_key = key.map(|x| client_key.encrypt(x));
-
-    let ciphered_message = FheUint64::try_encrypt(0u64, &hl_client_key).unwrap();
-
-    let mut kreyvium = KreyviumStreamShortint::new(cipher_key, iv, server_key, ksk, hl_server_key);
-
-    let trans_ciphered_message = kreyvium.trans_encrypt_64(ciphered_message);
-    let ciphered_message = trans_ciphered_message.decrypt(&hl_client_key);
-
-    let hexadecimal = get_hexagonal_string_from_u64(vec![ciphered_message]);
-    assert_eq!(output, hexadecimal);
-}
-
-#[test]
-fn kreyvium_test_clear_byte() {
-    let key_string = "0053A6F94C9FF24598EB000000000000".to_string();
-    let mut key_bytes = [0u8; 16];
-
-    for i in (0..key_string.len()).step_by(2) {
-        key_bytes[i >> 1] = u8::from_str_radix(&key_string[i..i + 2], 16).unwrap();
-    }
-
-    let iv_string = "0D74DB42A91077DE45AC000000000000".to_string();
-    let mut iv_bytes = [0u8; 16];
-
-    for i in (0..iv_string.len()).step_by(2) {
-        iv_bytes[i >> 1] = u8::from_str_radix(&iv_string[i..i + 2], 16).unwrap();
-    }
-
-    let output = "D1F0303482061111".to_string();
-
-    let mut kreyvium = KreyviumStreamByte::<u8>::new(key_bytes, iv_bytes);
-
-    let mut vec = Vec::<u8>::with_capacity(8);
-    while vec.len() < 8 {
-        let outputs = kreyvium.next_64();
-        for c in outputs {
-            vec.push(c)
-        }
-    }
-
-    let hexadecimal = get_hexagonal_string_from_bytes(vec);
-    assert_eq!(output, hexadecimal);
-}
-
-#[test]
-fn kreyvium_test_byte_long() {
-    let config = ConfigBuilder::default().build();
-
-    let (client_key, server_key) = generate_keys(config);
-
-    let key_string = "0053A6F94C9FF24598EB000000000000".to_string();
-    let mut key_bytes = [0u8; 16];
-
-    for i in (0..key_string.len()).step_by(2) {
-        key_bytes[i >> 1] = u8::from_str_radix(&key_string[i..i + 2], 16).unwrap();
-    }
-
-    let iv_string = "0D74DB42A91077DE45AC000000000000".to_string();
-    let mut iv_bytes = [0u8; 16];
-
-    for i in (0..iv_string.len()).step_by(2) {
-        iv_bytes[i >> 1] = u8::from_str_radix(&iv_string[i..i + 2], 16).unwrap();
-    }
-
-    let cipher_key = key_bytes.map(|x| FheUint8::encrypt(x, &client_key));
-
-    let output = "D1F0303482061111".to_string();
-
-    let mut kreyvium = KreyviumStreamByte::<FheUint8>::new(cipher_key, iv_bytes, &server_key);
-
-    let mut vec = Vec::<u8>::with_capacity(8);
-    while vec.len() < 8 {
-        let cipher_outputs = kreyvium.next_64();
-        for c in cipher_outputs {
-            vec.push(c.decrypt(&client_key))
-        }
-    }
-
-    let hexadecimal = get_hexagonal_string_from_bytes(vec);
-    assert_eq!(output, hexadecimal);
-}
-
-#[test]
-fn kreyvium_test_fhe_byte_transciphering_long() {
-    let config = ConfigBuilder::default().build();
-
-    let (client_key, server_key) = generate_keys(config);
-
-    let key_string = "0053A6F94C9FF24598EB000000000000".to_string();
-    let mut key = [0u8; 16];
-
-    for i in (0..key_string.len()).step_by(2) {
-        key[i >> 1] = u8::from_str_radix(&key_string[i..i + 2], 16).unwrap();
-    }
-
-    let iv_string = "0D74DB42A91077DE45AC000000000000".to_string();
-    let mut iv = [0u8; 16];
-
-    for i in (0..iv_string.len()).step_by(2) {
-        iv[i >> 1] = u8::from_str_radix(&iv_string[i..i + 2], 16).unwrap();
-    }
-
-    let output = "D1F0303482061111".to_string();
-
-    let cipher_key = key.map(|x| FheUint8::encrypt(x, &client_key));
-
-    let ciphered_message = FheUint64::try_encrypt(0u64, &client_key).unwrap();
-
-    let mut kreyvium = KreyviumStreamByte::<FheUint8>::new(cipher_key, iv, &server_key);
-
-    let trans_ciphered_message = kreyvium.trans_encrypt_64(ciphered_message);
-    let ciphered_message = trans_ciphered_message.decrypt(&client_key);
-
-    let hexadecimal = get_hexagonal_string_from_u64(vec![ciphered_message]);
-    assert_eq!(output, hexadecimal);
-}

apps/trivium/src/lib.rs

@@ -1,12 +0,0 @@
-#![allow(clippy::too_long_first_doc_paragraph)]
-
-mod static_deque;
-
-mod kreyvium;
-pub use kreyvium::{KreyviumStream, KreyviumStreamByte, KreyviumStreamShortint};
-
-mod trivium;
-pub use trivium::{TriviumStream, TriviumStreamByte, TriviumStreamShortint};
-
-mod trans_ciphering;
-pub use trans_ciphering::TransCiphering;

apps/trivium/src/static_deque/mod.rs

@@ -1,6 +0,0 @@
-#[allow(clippy::module_inception)]
-mod static_deque;
-pub use static_deque::StaticDeque;
-
-mod static_byte_deque;
-pub use static_byte_deque::{StaticByteDeque, StaticByteDequeInput};

apps/trivium/src/static_deque/static_byte_deque.rs

@@ -1,140 +0,0 @@
-//! This module implements the StaticByteDeque struct: a deque of bytes. The idea
-//! is that this is a wrapper around StaticDeque, but StaticByteDeque has an additional
-//! functionality: it can construct the "intermediate" bytes, made of parts of other bytes.
-//! This is pretending to store bits, and allows accessing bits in chunks of 8 consecutive.
-
-use crate::static_deque::StaticDeque;
-use tfhe::FheUint8;
-
-/// Internal trait specifying which operations are needed by StaticByteDeque
-pub trait StaticByteDequeInput<OpOutput>:
-    Clone
-    + std::ops::Shr<u8, Output = OpOutput>
-    + std::ops::Shl<u8, Output = OpOutput>
-    + std::ops::BitOr<Output = OpOutput>
-{
-}
-impl StaticByteDequeInput<u8> for u8 {}
-impl StaticByteDequeInput<u8> for &u8 {}
-impl StaticByteDequeInput<FheUint8> for FheUint8 {}
-impl StaticByteDequeInput<FheUint8> for &FheUint8 {}
-
-/// Here T must represent a type covering a byte, like u8 or FheUint8.
-#[derive(Clone)]
-pub struct StaticByteDeque<const N: usize, T> {
-    deque: StaticDeque<N, T>,
-}
-
-impl<const N: usize, T> StaticByteDeque<N, T>
-where
-    T: StaticByteDequeInput<T>,
-    for<'a> &'a T: StaticByteDequeInput<T>,
-{
-    /// Constructor always uses a fully initialized array, the first element of
-    /// which is oldest, the last is newest
-    pub fn new(_arr: [T; N]) -> Self {
-        Self {
-            deque: StaticDeque::<N, T>::new(_arr),
-        }
-    }
-
-    /// Elements are pushed via a byte element (covering 8 underlying bits)
-    pub fn push(&mut self, val: T) {
-        self.deque.push(val)
-    }
-
-    /// computes n shift in a row
-    pub fn n_shifts(&mut self, n: usize) {
-        self.deque.n_shifts(n);
-    }
-
-    /// Getter for the internal memory
-    #[allow(dead_code)]
-    fn get_arr(&self) -> &[T; N] {
-        self.deque.get_arr()
-    }
-
-    /// This returns a byte full of zeros, except maybe a one
-    /// at the specified location, if it is present in the deque
-    #[allow(dead_code)]
-    fn bit(&self, i: usize) -> T
-    where
-        for<'a> &'a T: std::ops::BitAnd<u8, Output = T>,
-    {
-        let byte: &T = &self.deque[i / 8];
-        let bit_selector: u8 = 1u8 << (i % 8);
-        byte & bit_selector
-    }
-
-    /// This function reconstructs an intermediate byte if necessary
-    pub fn byte(&self, i: usize) -> T {
-        let byte: &T = &self.deque[i / 8];
-        let bit_idx: u8 = (i % 8) as u8;
-
-        if bit_idx == 0 {
-            return byte.clone();
-        }
-
-        let byte_next: &T = &self.deque[i / 8 + 1];
-        (byte << bit_idx) | (byte_next >> (8 - bit_idx))
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use crate::static_deque::StaticByteDeque;
-
-    #[test]
-    fn byte_deque_test() {
-        let mut deque = StaticByteDeque::<3, u8>::new([2, 64, 128]);
-        deque.push(4);
-
-        // Youngest: 4
-        assert!(deque.bit(0) == 0);
-        assert!(deque.bit(1) == 0);
-        assert!(deque.bit(2) > 0);
-        assert!(deque.bit(3) == 0);
-        assert!(deque.bit(4) == 0);
-        assert!(deque.bit(5) == 0);
-        assert!(deque.bit(6) == 0);
-        assert!(deque.bit(7) == 0);
-
-        // second youngest: 128
-        assert!(deque.bit(8) == 0);
-        assert!(deque.bit(8 + 1) == 0);
-        assert!(deque.bit(8 + 2) == 0);
-        assert!(deque.bit(8 + 3) == 0);
-        assert!(deque.bit(8 + 4) == 0);
-        assert!(deque.bit(8 + 5) == 0);
-        assert!(deque.bit(8 + 6) == 0);
-        assert!(deque.bit(8 + 7) > 0);
-
-        // oldest: 64
-        assert!(deque.bit(16) == 0);
-        assert!(deque.bit(16 + 1) == 0);
-        assert!(deque.bit(16 + 2) == 0);
-        assert!(deque.bit(16 + 3) == 0);
-        assert!(deque.bit(16 + 4) == 0);
-        assert!(deque.bit(16 + 5) == 0);
-        assert!(deque.bit(16 + 6) > 0);
-        assert!(deque.bit(16 + 7) == 0);
-
-        assert_eq!(deque.byte(0), 4u8);
-        assert_eq!(deque.byte(1), 9u8);
-        assert_eq!(deque.byte(2), 18u8);
-        assert_eq!(deque.byte(3), 36u8);
-        assert_eq!(deque.byte(4), 72u8);
-        assert_eq!(deque.byte(5), 144u8);
-        assert_eq!(deque.byte(6), 32u8);
-        assert_eq!(deque.byte(7), 64u8);
-        assert_eq!(deque.byte(8), 128u8);
-        assert_eq!(deque.byte(9), 0u8);
-        assert_eq!(deque.byte(10), 1u8);
-        assert_eq!(deque.byte(11), 2u8);
-        assert_eq!(deque.byte(12), 4u8);
-        assert_eq!(deque.byte(13), 8u8);
-        assert_eq!(deque.byte(14), 16u8);
-        assert_eq!(deque.byte(15), 32u8);
-        assert_eq!(deque.byte(16), 64u8);
-    }
-}

apps/trivium/src/static_deque/static_deque.rs

@@ -1,135 +0,0 @@
-//! This module implements the StaticDeque struct: a deque utility whose size
-//! is known at compile time. Construction, push, and indexing are publicly
-//! available.
-
-use core::ops::{Index, IndexMut};
-
-/// StaticDeque: a struct implementing a deque whose size is known at compile time.
-/// It has 2 members: the static array containing the data (never empty), and a cursor
-/// equal to the index of the oldest element (and the next one to be overwritten).
-#[derive(Clone)]
-pub struct StaticDeque<const N: usize, T> {
-    arr: [T; N],
-    cursor: usize,
-}
-
-impl<const N: usize, T> StaticDeque<N, T> {
-    /// Constructor always uses a fully initialized array, the first element of
-    /// which is oldest, the last is newest
-    pub fn new(_arr: [T; N]) -> Self {
-        Self {
-            arr: _arr,
-            cursor: 0,
-        }
-    }
-
-    /// Push a new element to the deque, overwriting the oldest at the same time.
-    pub fn push(&mut self, val: T) {
-        self.arr[self.cursor] = val;
-        self.shift();
-    }
-
-    /// Shift: equivalent to pushing the oldest element
-    pub fn shift(&mut self) {
-        self.n_shifts(1);
-    }
-
-    /// computes n shift in a row
-    pub fn n_shifts(&mut self, n: usize) {
-        self.cursor += n;
-        self.cursor %= N;
-    }
-
-    /// Getter for the internal memory
-    #[allow(dead_code)]
-    pub fn get_arr(&self) -> &[T; N] {
-        &self.arr
-    }
-}
-
-/// Index trait for the StaticDeque: 0 is the youngest element, N-1 is the oldest,
-/// and above N will panic.
-impl<const N: usize, T> Index<usize> for StaticDeque<N, T> {
-    type Output = T;
-
-    /// 0 is youngest
-    fn index(&self, i: usize) -> &T {
-        if i >= N {
-            panic!("Index {:?} too high for size {:?}", i, N);
-        }
-        &self.arr[(N + self.cursor - i - 1) % N]
-    }
-}
-/// IndexMut trait for the StaticDeque: 0 is the youngest element, N-1 is the oldest,
-/// and above N will panic.
-impl<const N: usize, T> IndexMut<usize> for StaticDeque<N, T> {
-    /// 0 is youngest
-    fn index_mut(&mut self, i: usize) -> &mut T {
-        if i >= N {
-            panic!("Index {:?} too high for size {:?}", i, N);
-        }
-        &mut self.arr[(N + self.cursor - i - 1) % N]
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use crate::static_deque::StaticDeque;
-
-    #[test]
-    fn test_static_deque() {
-        let a = [1, 2, 3, 4, 5, 6];
-
-        let mut static_deque = StaticDeque::new(a);
-        for i in 7..11 {
-            static_deque.push(i);
-        }
-        assert_eq!(*static_deque.get_arr(), [7, 8, 9, 10, 5, 6]);
-
-        for i in 11..15 {
-            static_deque.push(i);
-        }
-        assert_eq!(*static_deque.get_arr(), [13, 14, 9, 10, 11, 12]);
-
-        assert_eq!(static_deque[0], 14);
-        assert_eq!(static_deque[1], 13);
-        assert_eq!(static_deque[2], 12);
-        assert_eq!(static_deque[3], 11);
-        assert_eq!(static_deque[4], 10);
-        assert_eq!(static_deque[5], 9);
-    }
-
-    #[test]
-    fn test_static_deque_indexmut() {
-        let a = [1, 2, 3, 4, 5, 6];
-
-        let mut static_deque = StaticDeque::new(a);
-        for i in 7..11 {
-            static_deque.push(i);
-        }
-        assert_eq!(*static_deque.get_arr(), [7, 8, 9, 10, 5, 6]);
-
-        for i in 11..15 {
-            static_deque.push(i);
-        }
-        assert_eq!(*static_deque.get_arr(), [13, 14, 9, 10, 11, 12]);
-
-        static_deque[1] = 100;
-
-        assert_eq!(static_deque[0], 14);
-        assert_eq!(static_deque[1], 100);
-        assert_eq!(static_deque[2], 12);
-        assert_eq!(static_deque[3], 11);
-        assert_eq!(static_deque[4], 10);
-        assert_eq!(static_deque[5], 9);
-    }
-
-    #[test]
-    #[should_panic]
-    fn test_static_deque_index_fail() {
-        let a = [1, 2, 3, 4, 5, 6];
-
-        let static_deque = StaticDeque::new(a);
-        let _ = static_deque[6];
-    }
-}

apps/trivium/src/trans_ciphering/mod.rs

@@ -1,117 +0,0 @@
-//! This module will contain extensions of some TriviumStream of KreyviumStream objects,
-//! when trans ciphering is available to them.
-
-use crate::{KreyviumStreamByte, KreyviumStreamShortint, TriviumStreamByte, TriviumStreamShortint};
-use rayon::prelude::*;
-use tfhe::prelude::*;
-use tfhe::shortint::Ciphertext;
-use tfhe::{set_server_key, unset_server_key, FheUint64, FheUint8, ServerKey};
-
-/// Triat specifying the interface for trans ciphering a FheUint64 object. Since it is meant
-/// to be used with stream ciphers, encryption and decryption are by default the same.
-pub trait TransCiphering {
-    fn trans_encrypt_64(&mut self, cipher: FheUint64) -> FheUint64;
-    fn trans_decrypt_64(&mut self, cipher: FheUint64) -> FheUint64 {
-        self.trans_encrypt_64(cipher)
-    }
-}
-
-fn transcipher_from_fheu8_stream(
-    stream: Vec<FheUint8>,
-    cipher: FheUint64,
-    fhe_server_key: &ServerKey,
-) -> FheUint64 {
-    assert_eq!(stream.len(), 8);
-
-    set_server_key(fhe_server_key.clone());
-    rayon::broadcast(|_| set_server_key(fhe_server_key.clone()));
-
-    let ret: FheUint64 = stream
-        .into_par_iter()
-        .enumerate()
-        .map(|(i, x)| &cipher ^ &(FheUint64::cast_from(x) << (8 * (7 - i) as u8)))
-        .reduce_with(|a, b| a | b)
-        .unwrap();
-
-    unset_server_key();
-    rayon::broadcast(|_| unset_server_key());
-
-    ret
-}
-
-fn transcipher_from_1_1_stream(
-    stream: Vec<Ciphertext>,
-    cipher: FheUint64,
-    hl_server_key: &ServerKey,
-    internal_server_key: &tfhe::shortint::ServerKey,
-    casting_key: &tfhe::shortint::KeySwitchingKey,
-) -> FheUint64 {
-    assert_eq!(stream.len(), 64);
-
-    let pairs = (0..32)
-        .into_par_iter()
-        .map(|i| {
-            let byte_idx = 7 - i / 4;
-            let pair_idx = i % 4;
-
-            let b0 = &stream[8 * byte_idx + 2 * pair_idx];
-            let b1 = &stream[8 * byte_idx + 2 * pair_idx + 1];
-
-            casting_key.cast(
-                &internal_server_key
-                    .unchecked_add(b0, &internal_server_key.unchecked_scalar_mul(b1, 2)),
-            )
-        })
-        .collect::<Vec<_>>();
-
-    set_server_key(hl_server_key.clone());
-    let ret = &cipher ^ &FheUint64::try_from(pairs).unwrap();
-    unset_server_key();
-    ret
-}
-
-impl TransCiphering for TriviumStreamByte<FheUint8> {
-    /// `TriviumStreamByte<FheUint8>`: since a full step outputs 8 bytes, these bytes
-    /// are each shifted by a number in [0, 8), and XORed with the input cipher
-    fn trans_encrypt_64(&mut self, cipher: FheUint64) -> FheUint64 {
-        transcipher_from_fheu8_stream(self.next_64(), cipher, self.get_server_key())
-    }
-}
-
-impl TransCiphering for KreyviumStreamByte<FheUint8> {
-    /// `KreyviumStreamByte<FheUint8>`: since a full step outputs 8 bytes, these bytes
-    /// are each shifted by a number in [0, 8), and XORed with the input cipher
-    fn trans_encrypt_64(&mut self, cipher: FheUint64) -> FheUint64 {
-        transcipher_from_fheu8_stream(self.next_64(), cipher, self.get_server_key())
-    }
-}
-
-impl TransCiphering for TriviumStreamShortint {
-    /// TriviumStreamShortint: since a full step outputs 64 shortints, these bits
-    /// are paired 2 by 2 in the HL parameter space and packed in a full word,
-    /// and XORed with the input cipher
-    fn trans_encrypt_64(&mut self, cipher: FheUint64) -> FheUint64 {
-        transcipher_from_1_1_stream(
-            self.next_64(),
-            cipher,
-            self.get_hl_server_key(),
-            self.get_internal_server_key(),
-            self.get_casting_key(),
-        )
-    }
-}
-
-impl TransCiphering for KreyviumStreamShortint {
-    /// KreyviumStreamShortint: since a full step outputs 64 shortints, these bits
-    /// are paired 2 by 2 in the HL parameter space and packed in a full word,
-    /// and XORed with the input cipher
-    fn trans_encrypt_64(&mut self, cipher: FheUint64) -> FheUint64 {
-        transcipher_from_1_1_stream(
-            self.next_64(),
-            cipher,
-            self.get_hl_server_key(),
-            self.get_internal_server_key(),
-            self.get_casting_key(),
-        )
-    }
-}

apps/trivium/src/trivium/mod.rs

@@ -1,11 +0,0 @@
-mod trivium_bool;
-pub use trivium_bool::TriviumStream;
-
-mod trivium_byte;
-pub use trivium_byte::TriviumStreamByte;
-
-mod trivium_shortint;
-pub use trivium_shortint::TriviumStreamShortint;
-
-#[cfg(test)]
-mod test;

apps/trivium/src/trivium/test.rs

@@ -1,405 +0,0 @@
-use crate::{TransCiphering, TriviumStream, TriviumStreamByte, TriviumStreamShortint};
-use tfhe::prelude::*;
-use tfhe::{generate_keys, ConfigBuilder, FheBool, FheUint64, FheUint8};
-
-// Values for these tests come from the github repo cantora/avr-crypto-lib, commit 2a5b018,
-// file testvectors/trivium-80.80.test-vectors
-
-fn get_hexadecimal_string_from_lsb_first_stream(a: Vec<bool>) -> String {
-    assert!(a.len() % 8 == 0);
-    let mut hexadecimal: String = "".to_string();
-    for test in a.chunks(8) {
-        // Encoding is bytes in LSB order
-        match test[4..8] {
-            [false, false, false, false] => hexadecimal.push('0'),
-            [true, false, false, false] => hexadecimal.push('1'),
-            [false, true, false, false] => hexadecimal.push('2'),
-            [true, true, false, false] => hexadecimal.push('3'),
-
-            [false, false, true, false] => hexadecimal.push('4'),
-            [true, false, true, false] => hexadecimal.push('5'),
-            [false, true, true, false] => hexadecimal.push('6'),
-            [true, true, true, false] => hexadecimal.push('7'),
-
-            [false, false, false, true] => hexadecimal.push('8'),
-            [true, false, false, true] => hexadecimal.push('9'),
-            [false, true, false, true] => hexadecimal.push('A'),
-            [true, true, false, true] => hexadecimal.push('B'),
-
-            [false, false, true, true] => hexadecimal.push('C'),
-            [true, false, true, true] => hexadecimal.push('D'),
-            [false, true, true, true] => hexadecimal.push('E'),
-            [true, true, true, true] => hexadecimal.push('F'),
-            _ => (),
-        };
-        match test[0..4] {
-            [false, false, false, false] => hexadecimal.push('0'),
-            [true, false, false, false] => hexadecimal.push('1'),
-            [false, true, false, false] => hexadecimal.push('2'),
-            [true, true, false, false] => hexadecimal.push('3'),
-
-            [false, false, true, false] => hexadecimal.push('4'),
-            [true, false, true, false] => hexadecimal.push('5'),
-            [false, true, true, false] => hexadecimal.push('6'),
-            [true, true, true, false] => hexadecimal.push('7'),
-
-            [false, false, false, true] => hexadecimal.push('8'),
-            [true, false, false, true] => hexadecimal.push('9'),
-            [false, true, false, true] => hexadecimal.push('A'),
-            [true, true, false, true] => hexadecimal.push('B'),
-
-            [false, false, true, true] => hexadecimal.push('C'),
-            [true, false, true, true] => hexadecimal.push('D'),
-            [false, true, true, true] => hexadecimal.push('E'),
-            [true, true, true, true] => hexadecimal.push('F'),
-            _ => (),
-        };
-    }
-    hexadecimal
-}
-
-fn get_hexagonal_string_from_bytes(a: Vec<u8>) -> String {
-    assert!(a.len() % 8 == 0);
-    let mut hexadecimal: String = "".to_string();
-    for test in a {
-        hexadecimal.push_str(&format!("{:02X?}", test));
-    }
-    hexadecimal
-}
-
-fn get_hexagonal_string_from_u64(a: Vec<u64>) -> String {
-    let mut hexadecimal: String = "".to_string();
-    for test in a {
-        hexadecimal.push_str(&format!("{:016X?}", test));
-    }
-    hexadecimal
-}
-
-#[test]
-fn trivium_test_1() {
-    let key = [false; 80];
-    let iv = [false; 80];
-    let output_0_63    = "FBE0BF265859051B517A2E4E239FC97F563203161907CF2DE7A8790FA1B2E9CDF75292030268B7382B4C1A759AA2599A285549986E74805903801A4CB5A5D4F2".to_string();
-    let output_192_255 = "0F1BE95091B8EA857B062AD52BADF47784AC6D9B2E3F85A9D79995043302F0FDF8B76E5BC8B7B4F0AA46CD20DDA04FDD197BC5E1635496828F2DBFB23F6BD5D0".to_string();
-    let output_256_319 = "80F9075437BAC73F696D0ABE3972F5FCE2192E5FCC13C0CB77D0ABA09126838D31A2D38A2087C46304C8A63B54109F679B0B1BC71E72A58D6DD3E0A3FF890D4A".to_string();
-    let output_448_511 = "68450EB0910A98EF1853E0FC1BED8AB6BB08DF5F167D34008C2A85284D4B886DD56883EE92BF18E69121670B4C81A5689C9B0538373D22EB923A28A2DB44C0EB".to_string();
-
-    let mut trivium = TriviumStream::<bool>::new(key, iv);
-
-    let mut vec = Vec::<bool>::with_capacity(512 * 8);
-    while vec.len() < 512 * 8 {
-        vec.push(trivium.next_bool());
-    }
-
-    let hexadecimal = get_hexadecimal_string_from_lsb_first_stream(vec);
-    assert_eq!(output_0_63, hexadecimal[0..64 * 2]);
-    assert_eq!(output_192_255, hexadecimal[192 * 2..256 * 2]);
-    assert_eq!(output_256_319, hexadecimal[256 * 2..320 * 2]);
-    assert_eq!(output_448_511, hexadecimal[448 * 2..512 * 2]);
-}
-
-#[test]
-fn trivium_test_2() {
-    let mut key = [false; 80];
-    let iv = [false; 80];
-    key[7] = true;
-
-    let output_0_63    = "38EB86FF730D7A9CAF8DF13A4420540DBB7B651464C87501552041C249F29A64D2FBF515610921EBE06C8F92CECF7F8098FF20CCCC6A62B97BE8EF7454FC80F9".to_string();
-    let output_192_255 = "EAF2625D411F61E41F6BAEEDDD5FE202600BD472F6C9CD1E9134A745D900EF6C023E4486538F09930CFD37157C0EB57C3EF6C954C42E707D52B743AD83CFF297".to_string();
-    let output_256_319 = "9A203CF7B2F3F09C43D188AA13A5A2021EE998C42F777E9B67C3FA221A0AA1B041AA9E86BC2F5C52AFF11F7D9EE480CB1187B20EB46D582743A52D7CD080A24A".to_string();
-    let output_448_511 = "EBF14772061C210843C18CEA2D2A275AE02FCB18E5D7942455FF77524E8A4CA51E369A847D1AEEFB9002FCD02342983CEAFA9D487CC2032B10192CD416310FA4".to_string();
-
-    let mut trivium = TriviumStream::<bool>::new(key, iv);
-
-    let mut vec = Vec::<bool>::with_capacity(512 * 8);
-    while vec.len() < 512 * 8 {
-        vec.push(trivium.next_bool());
-    }
-
-    let hexadecimal = get_hexadecimal_string_from_lsb_first_stream(vec);
-    assert_eq!(output_0_63, hexadecimal[0..64 * 2]);
-    assert_eq!(output_192_255, hexadecimal[192 * 2..256 * 2]);
-    assert_eq!(output_256_319, hexadecimal[256 * 2..320 * 2]);
-    assert_eq!(output_448_511, hexadecimal[448 * 2..512 * 2]);
-}
-
-#[test]
-fn trivium_test_3() {
-    let key = [false; 80];
-    let mut iv = [false; 80];
-    iv[7] = true;
-
-    let output_0_63    = "F8901736640549E3BA7D42EA2D07B9F49233C18D773008BD755585B1A8CBAB86C1E9A9B91F1AD33483FD6EE3696D659C9374260456A36AAE11F033A519CBD5D7".to_string();
-    let output_192_255 = "87423582AF64475C3A9C092E32A53C5FE07D35B4C9CA288A89A43DEF3913EA9237CA43342F3F8E83AD3A5C38D463516F94E3724455656A36279E3E924D442F06".to_string();
-    let output_256_319 = "D94389A90E6F3BF2BB4C8B057339AAD8AA2FEA238C29FCAC0D1FF1CB2535A07058BA995DD44CFC54CCEC54A5405B944C532D74E50EA370CDF1BA1CBAE93FC0B5".to_string();
-    let output_448_511 = "4844151714E56A3A2BBFBA426A1D60F9A4F265210A91EC29259AE2035234091C49FFB1893FA102D425C57C39EB4916F6D148DC83EBF7DE51EEB9ABFE045FB282".to_string();
-
-    let mut trivium = TriviumStream::<bool>::new(key, iv);
-
-    let mut vec = Vec::<bool>::with_capacity(512 * 8);
-    while vec.len() < 512 * 8 {
-        vec.push(trivium.next_bool());
-    }
-
-    let hexadecimal = get_hexadecimal_string_from_lsb_first_stream(vec);
-    assert_eq!(output_0_63, hexadecimal[0..64 * 2]);
-    assert_eq!(output_192_255, hexadecimal[192 * 2..256 * 2]);
-    assert_eq!(output_256_319, hexadecimal[256 * 2..320 * 2]);
-    assert_eq!(output_448_511, hexadecimal[448 * 2..512 * 2]);
-}
-
-#[test]
-fn trivium_test_4() {
-    let key_string = "0053A6F94C9FF24598EB".to_string();
-    let mut key = [false; 80];
-
-    for i in (0..key_string.len()).step_by(2) {
-        let mut val: u8 = u8::from_str_radix(&key_string[i..i + 2], 16).unwrap();
-        for j in 0..8 {
-            key[8 * (i >> 1) + j] = val % 2 == 1;
-            val >>= 1;
-        }
-    }
-
-    let iv_string = "0D74DB42A91077DE45AC".to_string();
-    let mut iv = [false; 80];
-
-    for i in (0..iv_string.len()).step_by(2) {
-        let mut val: u8 = u8::from_str_radix(&iv_string[i..i + 2], 16).unwrap();
-        for j in 0..8 {
-            iv[8 * (i >> 1) + j] = val % 2 == 1;
-            val >>= 1;
-        }
-    }
-
-    let output_0_63    = "F4CD954A717F26A7D6930830C4E7CF0819F80E03F25F342C64ADC66ABA7F8A8E6EAA49F23632AE3CD41A7BD290A0132F81C6D4043B6E397D7388F3A03B5FE358".to_string();
-    let output_65472_65535 = "C04C24A6938C8AF8A491D5E481271E0E601338F01067A86A795CA493AA4FF265619B8D448B706B7C88EE8395FC79E5B51AB40245BBF7773AE67DF86FCFB71F30".to_string();
-    let output_65536_65599 = "011A0D7EC32FA102C66C164CFCB189AED9F6982E8C7370A6A37414781192CEB155C534C1C8C9E53FDEADF2D3D0577DAD3A8EB2F6E5265F1E831C86844670BC69".to_string();
-    let output_131008_131071 = "48107374A9CE3AAF78221AE77789247CF6896A249ED75DCE0CF2D30EB9D889A0C61C9F480E5C07381DED9FAB2AD54333E82C89BA92E6E47FD828F1A66A8656E0".to_string();
-
-    let mut trivium = TriviumStream::<bool>::new(key, iv);
-
-    let mut vec = Vec::<bool>::with_capacity(131072 * 8);
-    while vec.len() < 131072 * 8 {
-        vec.push(trivium.next_bool());
-    }
-
-    let hexadecimal = get_hexadecimal_string_from_lsb_first_stream(vec);
-    assert_eq!(output_0_63, hexadecimal[0..64 * 2]);
-    assert_eq!(output_65472_65535, hexadecimal[65472 * 2..65536 * 2]);
-    assert_eq!(output_65536_65599, hexadecimal[65536 * 2..65600 * 2]);
-    assert_eq!(output_131008_131071, hexadecimal[131008 * 2..131072 * 2]);
-}
-
-#[test]
-fn trivium_test_clear_byte() {
-    let key_string = "0053A6F94C9FF24598EB".to_string();
-    let mut key = [0u8; 10];
-
-    for i in (0..key_string.len()).step_by(2) {
-        key[i >> 1] = u8::from_str_radix(&key_string[i..i + 2], 16).unwrap();
-    }
-
-    let iv_string = "0D74DB42A91077DE45AC".to_string();
-    let mut iv = [0u8; 10];
-
-    for i in (0..iv_string.len()).step_by(2) {
-        iv[i >> 1] = u8::from_str_radix(&iv_string[i..i + 2], 16).unwrap();
-    }
-
-    let output_0_63    = "F4CD954A717F26A7D6930830C4E7CF0819F80E03F25F342C64ADC66ABA7F8A8E6EAA49F23632AE3CD41A7BD290A0132F81C6D4043B6E397D7388F3A03B5FE358".to_string();
-    let output_65472_65535 = "C04C24A6938C8AF8A491D5E481271E0E601338F01067A86A795CA493AA4FF265619B8D448B706B7C88EE8395FC79E5B51AB40245BBF7773AE67DF86FCFB71F30".to_string();
-    let output_65536_65599 = "011A0D7EC32FA102C66C164CFCB189AED9F6982E8C7370A6A37414781192CEB155C534C1C8C9E53FDEADF2D3D0577DAD3A8EB2F6E5265F1E831C86844670BC69".to_string();
-    let output_131008_131071 = "48107374A9CE3AAF78221AE77789247CF6896A249ED75DCE0CF2D30EB9D889A0C61C9F480E5C07381DED9FAB2AD54333E82C89BA92E6E47FD828F1A66A8656E0".to_string();
-
-    let mut trivium = TriviumStreamByte::<u8>::new(key, iv);
-
-    let mut vec = Vec::<u8>::with_capacity(131072);
-    while vec.len() < 131072 {
-        let outputs = trivium.next_64();
-        for c in outputs {
-            vec.push(c)
-        }
-    }
-
-    let hexadecimal = get_hexagonal_string_from_bytes(vec);
-    assert_eq!(output_0_63, hexadecimal[0..64 * 2]);
-    assert_eq!(output_65472_65535, hexadecimal[65472 * 2..65536 * 2]);
-    assert_eq!(output_65536_65599, hexadecimal[65536 * 2..65600 * 2]);
-    assert_eq!(output_131008_131071, hexadecimal[131008 * 2..131072 * 2]);
-}
-
-#[test]
-fn trivium_test_fhe_long() {
-    let config = ConfigBuilder::default().build();
-    let (client_key, server_key) = generate_keys(config);
-
-    let key_string = "0053A6F94C9FF24598EB".to_string();
-    let mut key = [false; 80];
-
-    for i in (0..key_string.len()).step_by(2) {
-        let mut val: u8 = u8::from_str_radix(&key_string[i..i + 2], 16).unwrap();
-        for j in 0..8 {
-            key[8 * (i >> 1) + j] = val % 2 == 1;
-            val >>= 1;
-        }
-    }
-
-    let iv_string = "0D74DB42A91077DE45AC".to_string();
-    let mut iv = [false; 80];
-
-    for i in (0..iv_string.len()).step_by(2) {
-        let mut val: u8 = u8::from_str_radix(&iv_string[i..i + 2], 16).unwrap();
-        for j in 0..8 {
-            iv[8 * (i >> 1) + j] = val % 2 == 1;
-            val >>= 1;
-        }
-    }
-
-    let output_0_63    = "F4CD954A717F26A7D6930830C4E7CF0819F80E03F25F342C64ADC66ABA7F8A8E6EAA49F23632AE3CD41A7BD290A0132F81C6D4043B6E397D7388F3A03B5FE358".to_string();
-
-    let cipher_key = key.map(|x| FheBool::encrypt(x, &client_key));
-
-    let mut trivium = TriviumStream::<FheBool>::new(cipher_key, iv, &server_key);
-
-    let mut vec = Vec::<bool>::with_capacity(64 * 8);
-    while vec.len() < 64 * 8 {
-        let cipher_outputs = trivium.next_64();
-        for c in cipher_outputs {
-            vec.push(c.decrypt(&client_key))
-        }
-    }
-
-    let hexadecimal = get_hexadecimal_string_from_lsb_first_stream(vec);
-    assert_eq!(output_0_63, hexadecimal[0..64 * 2]);
-}
-
-#[test]
-fn trivium_test_fhe_byte_long() {
-    let config = ConfigBuilder::default().build();
-    let (client_key, server_key) = generate_keys(config);
-
-    let key_string = "0053A6F94C9FF24598EB".to_string();
-    let mut key = [0u8; 10];
-
-    for i in (0..key_string.len()).step_by(2) {
-        key[i >> 1] = u8::from_str_radix(&key_string[i..i + 2], 16).unwrap();
-    }
-
-    let iv_string = "0D74DB42A91077DE45AC".to_string();
-    let mut iv = [0u8; 10];
-
-    for i in (0..iv_string.len()).step_by(2) {
-        iv[i >> 1] = u8::from_str_radix(&iv_string[i..i + 2], 16).unwrap();
-    }
-
-    let output_0_63    = "F4CD954A717F26A7D6930830C4E7CF0819F80E03F25F342C64ADC66ABA7F8A8E6EAA49F23632AE3CD41A7BD290A0132F81C6D4043B6E397D7388F3A03B5FE358".to_string();
-
-    let cipher_key = key.map(|x| FheUint8::encrypt(x, &client_key));
-
-    let mut trivium = TriviumStreamByte::<FheUint8>::new(cipher_key, iv, &server_key);
-
-    let mut vec = Vec::<u8>::with_capacity(64);
-    while vec.len() < 64 {
-        let cipher_outputs = trivium.next_64();
-        for c in cipher_outputs {
-            vec.push(c.decrypt(&client_key))
-        }
-    }
-
-    let hexadecimal = get_hexagonal_string_from_bytes(vec);
-    assert_eq!(output_0_63, hexadecimal[0..64 * 2]);
-}
-
-#[test]
-fn trivium_test_fhe_byte_transciphering_long() {
-    let config = ConfigBuilder::default().build();
-    let (client_key, server_key) = generate_keys(config);
-
-    let key_string = "0053A6F94C9FF24598EB".to_string();
-    let mut key = [0u8; 10];
-
-    for i in (0..key_string.len()).step_by(2) {
-        key[i >> 1] = u8::from_str_radix(&key_string[i..i + 2], 16).unwrap();
-    }
-
-    let iv_string = "0D74DB42A91077DE45AC".to_string();
-    let mut iv = [0u8; 10];
-
-    for i in (0..iv_string.len()).step_by(2) {
-        iv[i >> 1] = u8::from_str_radix(&iv_string[i..i + 2], 16).unwrap();
-    }
-
-    let output_0_63    = "F4CD954A717F26A7D6930830C4E7CF0819F80E03F25F342C64ADC66ABA7F8A8E6EAA49F23632AE3CD41A7BD290A0132F81C6D4043B6E397D7388F3A03B5FE358".to_string();
-
-    let cipher_key = key.map(|x| FheUint8::encrypt(x, &client_key));
-
-    let mut ciphered_message = vec![FheUint64::try_encrypt(0u64, &client_key).unwrap(); 9];
-
-    let mut trivium = TriviumStreamByte::<FheUint8>::new(cipher_key, iv, &server_key);
-
-    let mut vec = Vec::<u64>::with_capacity(8);
-    while vec.len() < 8 {
-        let trans_ciphered_message = trivium.trans_encrypt_64(ciphered_message.pop().unwrap());
-        vec.push(trans_ciphered_message.decrypt(&client_key));
-    }
-
-    let hexadecimal = get_hexagonal_string_from_u64(vec);
-    assert_eq!(output_0_63, hexadecimal[0..64 * 2]);
-}
-
-use tfhe::shortint::prelude::*;
-
-#[test]
-fn trivium_test_shortint_long() {
-    let config = ConfigBuilder::default().build();
-    let (hl_client_key, hl_server_key) = generate_keys(config);
-    let underlying_ck: tfhe::shortint::ClientKey = (*hl_client_key.as_ref()).clone().into();
-    let underlying_sk: tfhe::shortint::ServerKey = (*hl_server_key.as_ref()).clone().into();
-
-    let (client_key, server_key): (ClientKey, ServerKey) = gen_keys(PARAM_MESSAGE_1_CARRY_1_KS_PBS);
-
-    let ksk = KeySwitchingKey::new(
-        (&client_key, Some(&server_key)),
-        (&underlying_ck, &underlying_sk),
-        PARAM_KEYSWITCH_1_1_KS_PBS_TO_2_2_KS_PBS,
-    );
-
-    let key_string = "0053A6F94C9FF24598EB".to_string();
-    let mut key = [0; 80];
-
-    for i in (0..key_string.len()).step_by(2) {
-        let mut val = u64::from_str_radix(&key_string[i..i + 2], 16).unwrap();
-        for j in 0..8 {
-            key[8 * (i >> 1) + j] = val % 2;
-            val >>= 1;
-        }
-    }
-
-    let iv_string = "0D74DB42A91077DE45AC".to_string();
-    let mut iv = [0; 80];
-
-    for i in (0..iv_string.len()).step_by(2) {
-        let mut val = u64::from_str_radix(&iv_string[i..i + 2], 16).unwrap();
-        for j in 0..8 {
-            iv[8 * (i >> 1) + j] = val % 2;
-            val >>= 1;
-        }
-    }
-    let output_0_63    = "F4CD954A717F26A7D6930830C4E7CF0819F80E03F25F342C64ADC66ABA7F8A8E6EAA49F23632AE3CD41A7BD290A0132F81C6D4043B6E397D7388F3A03B5FE358".to_string();
-
-    let cipher_key = key.map(|x| client_key.encrypt(x));
-
-    let mut ciphered_message = vec![FheUint64::try_encrypt(0u64, &hl_client_key).unwrap(); 9];
-
-    let mut trivium = TriviumStreamShortint::new(cipher_key, iv, server_key, ksk, hl_server_key);
-
-    let mut vec = Vec::<u64>::with_capacity(8);
-    while vec.len() < 8 {
-        let trans_ciphered_message = trivium.trans_encrypt_64(ciphered_message.pop().unwrap());
-        vec.push(trans_ciphered_message.decrypt(&hl_client_key));
-    }
-
-    let hexadecimal = get_hexagonal_string_from_u64(vec);
-    assert_eq!(output_0_63, hexadecimal[0..64 * 2]);
-}

apps/trivium/src/trivium/trivium_bool.rs

@@ -1,216 +0,0 @@
-//! This module implements the Trivium stream cipher, using booleans or FheBool
-//! for the representation of the inner bits.
-
-use crate::static_deque::StaticDeque;
-use rayon::prelude::*;
-use tfhe::prelude::*;
-use tfhe::{set_server_key, unset_server_key, FheBool, ServerKey};
-
-/// Internal trait specifying which operations are necessary for TriviumStream generic type
-pub trait TriviumBoolInput<OpOutput>:
-    Sized
-    + Clone
-    + std::ops::BitXor<Output = OpOutput>
-    + std::ops::BitAnd<Output = OpOutput>
-    + std::ops::Not<Output = OpOutput>
-{
-}
-impl TriviumBoolInput<bool> for bool {}
-impl TriviumBoolInput<bool> for &bool {}
-impl TriviumBoolInput<FheBool> for FheBool {}
-impl TriviumBoolInput<FheBool> for &FheBool {}
-
-/// TriviumStream: a struct implementing the Trivium stream cipher, using T for the internal
-/// representation of bits (bool or FheBool). To be able to compute FHE operations, it also owns
-/// an Option for a ServerKey.
-pub struct TriviumStream<T> {
-    a: StaticDeque<93, T>,
-    b: StaticDeque<84, T>,
-    c: StaticDeque<111, T>,
-    fhe_key: Option<ServerKey>,
-}
-
-impl TriviumStream<bool> {
-    /// Constructor for `TriviumStream<bool>`: arguments are the secret key and the input vector.
-    /// Outputs a TriviumStream object already initialized (1152 steps have been run before
-    /// returning)
-    pub fn new(key: [bool; 80], iv: [bool; 80]) -> TriviumStream<bool> {
-        // Initialization of Trivium registers: a has the secret key, b the input vector,
-        // and c a few ones.
-        let mut a_register = [false; 93];
-        let mut b_register = [false; 84];
-        let mut c_register = [false; 111];
-
-        for i in 0..80 {
-            a_register[93 - 80 + i] = key[i];
-            b_register[84 - 80 + i] = iv[i];
-        }
-
-        c_register[0] = true;
-        c_register[1] = true;
-        c_register[2] = true;
-
-        TriviumStream::<bool>::new_from_registers(a_register, b_register, c_register, None)
-    }
-}
-
-impl TriviumStream<FheBool> {
-    /// Constructor for `TriviumStream<FheBool>`: arguments are the encrypted secret key and input
-    /// vector, and the FHE server key.
-    /// Outputs a TriviumStream object already initialized (1152 steps have been run before
-    /// returning)
-    pub fn new(key: [FheBool; 80], iv: [bool; 80], sk: &ServerKey) -> TriviumStream<FheBool> {
-        set_server_key(sk.clone());
-
-        // Initialization of Trivium registers: a has the secret key, b the input vector,
-        // and c a few ones.
-        let mut a_register = [false; 93].map(FheBool::encrypt_trivial);
-        let mut b_register = [false; 84].map(FheBool::encrypt_trivial);
-        let mut c_register = [false; 111].map(FheBool::encrypt_trivial);
-
-        for i in 0..80 {
-            a_register[93 - 80 + i] = key[i].clone();
-            b_register[84 - 80 + i] = FheBool::encrypt_trivial(iv[i]);
-        }
-
-        c_register[0] = FheBool::try_encrypt_trivial(true).unwrap();
-        c_register[1] = FheBool::try_encrypt_trivial(true).unwrap();
-        c_register[2] = FheBool::try_encrypt_trivial(true).unwrap();
-
-        unset_server_key();
-        TriviumStream::<FheBool>::new_from_registers(
-            a_register,
-            b_register,
-            c_register,
-            Some(sk.clone()),
-        )
-    }
-}
-
-impl<T> TriviumStream<T>
-where
-    T: TriviumBoolInput<T> + std::marker::Send + std::marker::Sync,
-    for<'a> &'a T: TriviumBoolInput<T>,
-{
-    /// Internal generic constructor: arguments are already prepared registers, and an optional FHE
-    /// server key
-    fn new_from_registers(
-        a_register: [T; 93],
-        b_register: [T; 84],
-        c_register: [T; 111],
-        key: Option<ServerKey>,
-    ) -> Self {
-        let mut ret = Self {
-            a: StaticDeque::<93, T>::new(a_register),
-            b: StaticDeque::<84, T>::new(b_register),
-            c: StaticDeque::<111, T>::new(c_register),
-            fhe_key: key,
-        };
-        ret.init();
-        ret
-    }
-
-    /// The specification of Trivium includes running 1152 (= 18*64) unused steps to mix up the
-    /// registers, before starting the proper stream
-    fn init(&mut self) {
-        for _ in 0..18 {
-            self.next_64();
-        }
-    }
-
-    /// Computes one turn of the stream, updating registers and outputting the new bit.
-    pub fn next_bool(&mut self) -> T {
-        if let Some(sk) = &self.fhe_key {
-            set_server_key(sk.clone());
-        }
-
-        let [o, a, b, c] = self.get_output_and_values(0);
-
-        self.a.push(a);
-        self.b.push(b);
-        self.c.push(c);
-
-        o
-    }
-
-    /// Computes a potential future step of Trivium, n terms in the future. This does not update
-    /// registers, but rather returns with the output, the three values that will be used to
-    /// update the registers, when the time is right. This function is meant to be used in
-    /// parallel.
-    fn get_output_and_values(&self, n: usize) -> [T; 4] {
-        assert!(n < 65);
-
-        let (((temp_a, temp_b), (temp_c, a_and)), (b_and, c_and)) = rayon::join(
-            || {
-                rayon::join(
-                    || {
-                        rayon::join(
-                            || &self.a[65 - n] ^ &self.a[92 - n],
-                            || &self.b[68 - n] ^ &self.b[83 - n],
-                        )
-                    },
-                    || {
-                        rayon::join(
-                            || &self.c[65 - n] ^ &self.c[110 - n],
-                            || &self.a[91 - n] & &self.a[90 - n],
-                        )
-                    },
-                )
-            },
-            || {
-                rayon::join(
-                    || &self.b[82 - n] & &self.b[81 - n],
-                    || &self.c[109 - n] & &self.c[108 - n],
-                )
-            },
-        );
-
-        let ((o, a), (b, c)) = rayon::join(
-            || {
-                rayon::join(
-                    || &(&temp_a ^ &temp_b) ^ &temp_c,
-                    || &temp_c ^ &(&c_and ^ &self.a[68 - n]),
-                )
-            },
-            || {
-                rayon::join(
-                    || &temp_a ^ &(&a_and ^ &self.b[77 - n]),
-                    || &temp_b ^ &(&b_and ^ &self.c[86 - n]),
-                )
-            },
-        );
-
-        [o, a, b, c]
-    }
-
-    /// This calls `get_output_and_values` in parallel 64 times, and stores all results in a Vec.
-    fn get_64_output_and_values(&self) -> Vec<[T; 4]> {
-        (0..64)
-            .into_par_iter()
-            .map(|x| self.get_output_and_values(x))
-            .rev()
-            .collect()
-    }
-
-    /// Computes 64 turns of the stream, outputting the 64 bits all at once in a
-    /// Vec (first value is oldest, last is newest)
-    pub fn next_64(&mut self) -> Vec<T> {
-        if let Some(sk) = &self.fhe_key {
-            rayon::broadcast(|_| set_server_key(sk.clone()));
-        }
-        let mut values = self.get_64_output_and_values();
-        if self.fhe_key.is_some() {
-            rayon::broadcast(|_| unset_server_key());
-        }
-
-        let mut ret = Vec::<T>::with_capacity(64);
-
-        while let Some([o, a, b, c]) = values.pop() {
-            ret.push(o);
-            self.a.push(a);
-            self.b.push(b);
-            self.c.push(c);
-        }
-        ret
-    }
-}

apps/trivium/src/trivium/trivium_byte.rs

@@ -1,233 +0,0 @@
-//! This module implements the Trivium stream cipher, using u8 or FheUint8
-//! for the representation of the inner bits.
-
-use crate::static_deque::{StaticByteDeque, StaticByteDequeInput};
-use rayon::prelude::*;
-use tfhe::prelude::*;
-use tfhe::{set_server_key, unset_server_key, FheUint8, ServerKey};
-
-/// Internal trait specifying which operations are necessary for TriviumStreamByte generic type
-pub trait TriviumByteInput<OpOutput>:
-    Sized
-    + Clone
-    + Send
-    + Sync
-    + StaticByteDequeInput<OpOutput>
-    + std::ops::BitXor<Output = OpOutput>
-    + std::ops::BitAnd<Output = OpOutput>
-    + std::ops::Shr<u8, Output = OpOutput>
-    + std::ops::Shl<u8, Output = OpOutput>
-    + std::ops::Add<Output = OpOutput>
-{
-}
-impl TriviumByteInput<u8> for u8 {}
-impl TriviumByteInput<u8> for &u8 {}
-impl TriviumByteInput<FheUint8> for FheUint8 {}
-impl TriviumByteInput<FheUint8> for &FheUint8 {}
-
-/// TriviumStreamByte: a struct implementing the Trivium stream cipher, using T for the internal
-/// representation of bits (u8 or FheUint8). To be able to compute FHE operations, it also owns
-/// an Option for a ServerKey.
-/// Since the original Trivium registers' sizes are not a multiple of 8, these registers (which
-/// store byte-like objects) have a size that is the eighth of the closest multiple of 8 above the
-/// originals' sizes.
-pub struct TriviumStreamByte<T> {
-    a_byte: StaticByteDeque<12, T>,
-    b_byte: StaticByteDeque<11, T>,
-    c_byte: StaticByteDeque<14, T>,
-    fhe_key: Option<ServerKey>,
-}
-
-impl TriviumStreamByte<u8> {
-    /// Constructor for `TriviumStreamByte<u8>`: arguments are the secret key and the input vector.
-    /// Outputs a TriviumStream object already initialized (1152 steps have been run before
-    /// returning)
-    pub fn new(key: [u8; 10], iv: [u8; 10]) -> TriviumStreamByte<u8> {
-        // Initialization of Trivium registers: a has the secret key, b the input vector,
-        // and c a few ones.
-        let mut a_byte_reg = [0u8; 12];
-        let mut b_byte_reg = [0u8; 11];
-        let mut c_byte_reg = [0u8; 14];
-
-        for i in 0..10 {
-            a_byte_reg[12 - 10 + i] = key[i];
-            b_byte_reg[11 - 10 + i] = iv[i];
-        }
-
-        // Magic number 14, aka 00001110: this represents the 3 ones at the beginning of the c
-        // registers, with additional zeros to make the register's size a multiple of 8.
-        c_byte_reg[0] = 14;
-
-        let mut ret =
-            TriviumStreamByte::<u8>::new_from_registers(a_byte_reg, b_byte_reg, c_byte_reg, None);
-        ret.init();
-        ret
-    }
-}
-
-impl TriviumStreamByte<FheUint8> {
-    /// Constructor for `TriviumStream<FheUint8>`: arguments are the encrypted secret key and input
-    /// vector, and the FHE server key.
-    /// Outputs a TriviumStream object already initialized (1152 steps have been run before
-    /// returning)
-    pub fn new(
-        key: [FheUint8; 10],
-        iv: [u8; 10],
-        server_key: &ServerKey,
-    ) -> TriviumStreamByte<FheUint8> {
-        set_server_key(server_key.clone());
-
-        // Initialization of Trivium registers: a has the secret key, b the input vector,
-        // and c a few ones.
-        let mut a_byte_reg = [0u8; 12].map(FheUint8::encrypt_trivial);
-        let mut b_byte_reg = [0u8; 11].map(FheUint8::encrypt_trivial);
-        let mut c_byte_reg = [0u8; 14].map(FheUint8::encrypt_trivial);
-
-        for i in 0..10 {
-            a_byte_reg[12 - 10 + i] = key[i].clone();
-            b_byte_reg[11 - 10 + i] = FheUint8::encrypt_trivial(iv[i]);
-        }
-
-        // Magic number 14, aka 00001110: this represents the 3 ones at the beginning of the c
-        // registers, with additional zeros to make the register's size a multiple of 8.
-        c_byte_reg[0] = FheUint8::encrypt_trivial(14u8);
-
-        unset_server_key();
-        let mut ret = TriviumStreamByte::<FheUint8>::new_from_registers(
-            a_byte_reg,
-            b_byte_reg,
-            c_byte_reg,
-            Some(server_key.clone()),
-        );
-        ret.init();
-        ret
-    }
-}
-
-impl<T> TriviumStreamByte<T>
-where
-    T: TriviumByteInput<T> + Send,
-    for<'a> &'a T: TriviumByteInput<T>,
-{
-    /// Internal generic constructor: arguments are already prepared registers, and an optional FHE
-    /// server key
-    fn new_from_registers(
-        a_register: [T; 12],
-        b_register: [T; 11],
-        c_register: [T; 14],
-        sk: Option<ServerKey>,
-    ) -> Self {
-        Self {
-            a_byte: StaticByteDeque::<12, T>::new(a_register),
-            b_byte: StaticByteDeque::<11, T>::new(b_register),
-            c_byte: StaticByteDeque::<14, T>::new(c_register),
-            fhe_key: sk,
-        }
-    }
-
-    /// The specification of Trivium includes running 1152 (= 18*64) unused steps to mix up the
-    /// registers, before starting the proper stream
-    fn init(&mut self) {
-        for _ in 0..18 {
-            self.next_64();
-        }
-    }
-
-    /// Computes 8 potential future step of Trivium, b*8 terms in the future. This does not update
-    /// registers, but rather returns with the output, the three values that will be used to
-    /// update the registers, when the time is right. This function is meant to be used in
-    /// parallel.
-    fn get_output_and_values(&self, b: usize) -> [T; 4] {
-        let n = b * 8 + 7;
-        assert!(n < 65);
-
-        let ((a1, a2, a3, a4, a5), ((b1, b2, b3, b4, b5), (c1, c2, c3, c4, c5))) = rayon::join(
-            || Self::get_bytes(&self.a_byte, [91 - n, 90 - n, 68 - n, 65 - n, 92 - n]),
-            || {
-                rayon::join(
-                    || Self::get_bytes(&self.b_byte, [82 - n, 81 - n, 77 - n, 68 - n, 83 - n]),
-                    || Self::get_bytes(&self.c_byte, [109 - n, 108 - n, 86 - n, 65 - n, 110 - n]),
-                )
-            },
-        );
-
-        let (((temp_a, temp_b), (temp_c, a_and)), (b_and, c_and)) = rayon::join(
-            || {
-                rayon::join(
-                    || rayon::join(|| a4 ^ a5, || b4 ^ b5),
-                    || rayon::join(|| c4 ^ c5, || a1 & a2),
-                )
-            },
-            || rayon::join(|| b1 & b2, || c1 & c2),
-        );
-
-        let (temp_a_2, temp_b_2, temp_c_2) = (temp_a.clone(), temp_b.clone(), temp_c.clone());
-
-        let ((o, a), (b, c)) = rayon::join(
-            || {
-                rayon::join(
-                    || (temp_a_2 ^ temp_b_2) ^ temp_c_2,
-                    || temp_c ^ ((c_and) ^ a3),
-                )
-            },
-            || rayon::join(|| temp_a ^ (a_and ^ b3), || temp_b ^ (b_and ^ c3)),
-        );
-
-        [o, a, b, c]
-    }
-
-    /// This calls `get_output_and_values` in parallel 8 times, and stores all results in a Vec.
-    fn get_64_output_and_values(&self) -> Vec<[T; 4]> {
-        (0..8)
-            .into_par_iter()
-            .map(|i| self.get_output_and_values(i))
-            .collect()
-    }
-
-    /// Computes 64 turns of the stream, outputting the 64 bits (in 8 bytes) all at once in a
-    /// Vec (first value is oldest, last is newest)
-    pub fn next_64(&mut self) -> Vec<T> {
-        if let Some(sk) = &self.fhe_key {
-            rayon::broadcast(|_| set_server_key(sk.clone()));
-        }
-        let values = self.get_64_output_and_values();
-        if self.fhe_key.is_some() {
-            rayon::broadcast(|_| unset_server_key());
-        }
-
-        let mut bytes = Vec::<T>::with_capacity(8);
-        for [o, a, b, c] in values {
-            self.a_byte.push(a);
-            self.b_byte.push(b);
-            self.c_byte.push(c);
-            bytes.push(o);
-        }
-
-        bytes
-    }
-
-    /// Reconstructs a bunch of 5 bytes in a parallel fashion.
-    fn get_bytes<const N: usize>(
-        reg: &StaticByteDeque<N, T>,
-        offsets: [usize; 5],
-    ) -> (T, T, T, T, T) {
-        let mut ret = offsets
-            .par_iter()
-            .rev()
-            .map(|&i| reg.byte(i))
-            .collect::<Vec<_>>();
-        (
-            ret.pop().unwrap(),
-            ret.pop().unwrap(),
-            ret.pop().unwrap(),
-            ret.pop().unwrap(),
-            ret.pop().unwrap(),
-        )
-    }
-}
-
-impl TriviumStreamByte<FheUint8> {
-    pub fn get_server_key(&self) -> &ServerKey {
-        self.fhe_key.as_ref().unwrap()
-    }
-}

apps/trivium/src/trivium/trivium_shortint.rs

@@ -1,187 +0,0 @@
-use crate::static_deque::StaticDeque;
-use rayon::prelude::*;
-use tfhe::shortint::prelude::*;
-
-/// TriviumStreamShortint: a struct implementing the Trivium stream cipher, using a generic
-/// Ciphertext for the internal representation of bits (intended to represent a single bit). To be
-/// able to compute FHE operations, it also owns a ServerKey.
-pub struct TriviumStreamShortint {
-    a: StaticDeque<93, Ciphertext>,
-    b: StaticDeque<84, Ciphertext>,
-    c: StaticDeque<111, Ciphertext>,
-    internal_server_key: ServerKey,
-    transciphering_casting_key: KeySwitchingKey,
-    hl_server_key: tfhe::ServerKey,
-}
-
-impl TriviumStreamShortint {
-    /// Constructor for TriviumStreamShortint: arguments are the secret key and the input vector,
-    /// and a ServerKey reference. Outputs a TriviumStream object already initialized (1152
-    /// steps have been run before returning)
-    pub fn new(
-        key: [Ciphertext; 80],
-        iv: [u64; 80],
-        sk: ServerKey,
-        ksk: KeySwitchingKey,
-        hl_sk: tfhe::ServerKey,
-    ) -> Self {
-        // Initialization of Trivium registers: a has the secret key, b the input vector,
-        // and c a few ones.
-        let mut a_register: [Ciphertext; 93] = [0; 93].map(|x| sk.create_trivial(x));
-        let mut b_register: [Ciphertext; 84] = [0; 84].map(|x| sk.create_trivial(x));
-        let mut c_register: [Ciphertext; 111] = [0; 111].map(|x| sk.create_trivial(x));
-
-        for i in 0..80 {
-            a_register[93 - 80 + i].clone_from(&key[i]);
-            b_register[84 - 80 + i] = sk.create_trivial(iv[i]);
-        }
-
-        c_register[0] = sk.create_trivial(1);
-        c_register[1] = sk.create_trivial(1);
-        c_register[2] = sk.create_trivial(1);
-
-        let mut ret = Self {
-            a: StaticDeque::<93, Ciphertext>::new(a_register),
-            b: StaticDeque::<84, Ciphertext>::new(b_register),
-            c: StaticDeque::<111, Ciphertext>::new(c_register),
-            internal_server_key: sk,
-            transciphering_casting_key: ksk,
-            hl_server_key: hl_sk,
-        };
-        ret.init();
-        ret
-    }
-
-    /// The specification of Trivium includes running 1152 (= 18*64) unused steps to mix up the
-    /// registers, before starting the proper stream
-    fn init(&mut self) {
-        for _ in 0..18 {
-            self.next_64();
-        }
-    }
-
-    /// Computes one turn of the stream, updating registers and outputting the new bit.
-    pub fn next_ct(&mut self) -> Ciphertext {
-        let [o, a, b, c] = self.get_output_and_values(0);
-
-        self.a.push(a);
-        self.b.push(b);
-        self.c.push(c);
-
-        o
-    }
-
-    /// Computes a potential future step of Trivium, n terms in the future. This does not update
-    /// registers, but rather returns with the output, the three values that will be used to
-    /// update the registers, when the time is right. This function is meant to be used in
-    /// parallel.
-    fn get_output_and_values(&self, n: usize) -> [Ciphertext; 4] {
-        let (a1, a2, a3, a4, a5) = (
-            &self.a[65 - n],
-            &self.a[92 - n],
-            &self.a[91 - n],
-            &self.a[90 - n],
-            &self.a[68 - n],
-        );
-        let (b1, b2, b3, b4, b5) = (
-            &self.b[68 - n],
-            &self.b[83 - n],
-            &self.b[82 - n],
-            &self.b[81 - n],
-            &self.b[77 - n],
-        );
-        let (c1, c2, c3, c4, c5) = (
-            &self.c[65 - n],
-            &self.c[110 - n],
-            &self.c[109 - n],
-            &self.c[108 - n],
-            &self.c[86 - n],
-        );
-
-        let temp_a = self.internal_server_key.unchecked_add(a1, a2);
-        let temp_b = self.internal_server_key.unchecked_add(b1, b2);
-        let temp_c = self.internal_server_key.unchecked_add(c1, c2);
-
-        let ((new_a, new_b), (new_c, o)) = rayon::join(
-            || {
-                rayon::join(
-                    || {
-                        let mut new_a = self.internal_server_key.unchecked_bitand(c3, c4);
-                        self.internal_server_key
-                            .unchecked_add_assign(&mut new_a, a5);
-                        self.internal_server_key
-                            .unchecked_add_assign(&mut new_a, &temp_c);
-                        self.internal_server_key.message_extract_assign(&mut new_a);
-                        new_a
-                    },
-                    || {
-                        let mut new_b = self.internal_server_key.unchecked_bitand(a3, a4);
-                        self.internal_server_key
-                            .unchecked_add_assign(&mut new_b, b5);
-                        self.internal_server_key
-                            .unchecked_add_assign(&mut new_b, &temp_a);
-                        self.internal_server_key.message_extract_assign(&mut new_b);
-                        new_b
-                    },
-                )
-            },
-            || {
-                rayon::join(
-                    || {
-                        let mut new_c = self.internal_server_key.unchecked_bitand(b3, b4);
-                        self.internal_server_key
-                            .unchecked_add_assign(&mut new_c, c5);
-                        self.internal_server_key
-                            .unchecked_add_assign(&mut new_c, &temp_b);
-                        self.internal_server_key.message_extract_assign(&mut new_c);
-                        new_c
-                    },
-                    || {
-                        self.internal_server_key.bitxor(
-                            &self.internal_server_key.unchecked_add(&temp_a, &temp_b),
-                            &temp_c,
-                        )
-                    },
-                )
-            },
-        );
-
-        [o, new_a, new_b, new_c]
-    }
-
-    /// This calls `get_output_and_values` in parallel 64 times, and stores all results in a Vec.
-    fn get_64_output_and_values(&self) -> Vec<[Ciphertext; 4]> {
-        (0..64)
-            .into_par_iter()
-            .map(|x| self.get_output_and_values(x))
-            .rev()
-            .collect()
-    }
-
-    /// Computes 64 turns of the stream, outputting the 64 bits all at once in a
-    /// Vec (first value is oldest, last is newest)
-    pub fn next_64(&mut self) -> Vec<Ciphertext> {
-        let mut values = self.get_64_output_and_values();
-
-        let mut ret = Vec::<Ciphertext>::with_capacity(64);
-        while let Some([o, a, b, c]) = values.pop() {
-            ret.push(o);
-            self.a.push(a);
-            self.b.push(b);
-            self.c.push(c);
-        }
-        ret
-    }
-
-    pub fn get_internal_server_key(&self) -> &ServerKey {
-        &self.internal_server_key
-    }
-
-    pub fn get_casting_key(&self) -> &KeySwitchingKey {
-        &self.transciphering_casting_key
-    }
-
-    pub fn get_hl_server_key(&self) -> &tfhe::ServerKey {
-        &self.hl_server_key
-    }
-}

backends/tfhe-cuda-backend/Cargo.toml

@@ -1,16 +0,0 @@
-[package]
-name = "tfhe-cuda-backend"
-version = "0.4.0-alpha.0"
-edition = "2021"
-authors = ["Zama team"]
-license = "BSD-3-Clause-Clear"
-description = "Cuda implementation of TFHE-rs primitives."
-homepage = "https://www.zama.ai/"
-documentation = "https://docs.zama.ai/tfhe-rs"
-repository = "https://github.com/zama-ai/tfhe-rs"
-readme = "README.md"
-keywords = ["fully", "homomorphic", "encryption", "fhe", "cryptography"]
-
-[build-dependencies]
-cmake = { version = "0.1" }
-pkg-config = { version = "0.3" }

backends/tfhe-cuda-backend/LICENSE

@@ -1,28 +0,0 @@
-BSD 3-Clause Clear License
-
-Copyright © 2024 ZAMA.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification,
-are permitted provided that the following conditions are met:
-
-1. Redistributions of source code must retain the above copyright notice, this
-list of conditions and the following disclaimer.
-
-2. Redistributions in binary form must reproduce the above copyright notice, this
-list of conditions and the following disclaimer in the documentation and/or other
-materials provided with the distribution.
-
-3. Neither the name of ZAMA nor the names of its contributors may be used to endorse
-or promote products derived from this software without specific prior written permission.
-
-NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE GRANTED BY THIS LICENSE.
-THIS SOFTWARE IS PROVIDED BY THE ZAMA AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
-IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
-ZAMA OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
-OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
-ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

backends/tfhe-cuda-backend/README.md

@@ -1,52 +0,0 @@
-# TFHE Cuda backend
-
-## Introduction
-
-The `tfhe-cuda-backend` holds the code for GPU acceleration of Zama's variant of TFHE.
-It implements CUDA/C++ functions to perform homomorphic operations on LWE ciphertexts.
-
-It provides functions to allocate memory on the GPU, to copy data back 
-and forth between the CPU and the GPU, to create and destroy Cuda streams, etc.:
-- `cuda_create_stream`, `cuda_destroy_stream`
-- `cuda_malloc`, `cuda_check_valid_malloc`
-- `cuda_memcpy_async_to_cpu`, `cuda_memcpy_async_to_gpu`
-- `cuda_get_number_of_gpus`
-- `cuda_synchronize_device`
-The cryptographic operations it provides are:
-- an amortized implementation of the TFHE programmable bootstrap: `cuda_bootstrap_amortized_lwe_ciphertext_vector_32` and `cuda_bootstrap_amortized_lwe_ciphertext_vector_64`
-- a low latency implementation of the TFHE programmable bootstrap: `cuda_bootstrap_low latency_lwe_ciphertext_vector_32` and `cuda_bootstrap_low_latency_lwe_ciphertext_vector_64`
-- the keyswitch: `cuda_keyswitch_lwe_ciphertext_vector_32` and `cuda_keyswitch_lwe_ciphertext_vector_64`
-- the larger precision programmable bootstrap (wop PBS, which supports up to 16 bits of message while the classical PBS only supports up to 8 bits of message) and its sub-components: `cuda_wop_pbs_64`, `cuda_extract_bits_64`, `cuda_circuit_bootstrap_64`, `cuda_cmux_tree_64`, `cuda_blind_rotation_sample_extraction_64`
-- acceleration for leveled operations: `cuda_negate_lwe_ciphertext_vector_64`, `cuda_add_lwe_ciphertext_vector_64`, `cuda_add_lwe_ciphertext_vector_plaintext_vector_64`, `cuda_mult_lwe_ciphertext_vector_cleartext_vector`.
-
-## Dependencies
-
-**Disclaimer**: Compilation on Windows/Mac is not supported yet. Only Nvidia GPUs are supported. 
-
-- nvidia driver - for example, if you're running Ubuntu 20.04 check this [page](https://linuxconfig.org/how-to-install-the-nvidia-drivers-on-ubuntu-20-04-focal-fossa-linux) for installation
-- [nvcc](https://docs.nvidia.com/cuda/cuda-installation-guide-linux/index.html) >= 10.0
-- [gcc](https://gcc.gnu.org/) >= 8.0 - check this [page](https://gist.github.com/ax3l/9489132) for more details about nvcc/gcc compatible versions
-- [cmake](https://cmake.org/) >= 3.24
-
-## Build
-
-The Cuda project held in `tfhe-cuda-backend` can be compiled independently from TFHE-rs in the following way:
-```
-git clone git@github.com:zama-ai/tfhe-rs
-cd backends/tfhe-cuda-backend/cuda
-mkdir build
-cd build
-cmake ..
-make
-```
-The compute capability is detected automatically (with the first GPU information) and set accordingly.
-If your machine does not have an available Nvidia GPU, the compilation will work if you have the nvcc compiler installed. The generated executable will target a 7.0 compute capability (sm_70).
-
-## Links
-
-- [TFHE](https://eprint.iacr.org/2018/421.pdf)
-
-## License
-
-This software is distributed under the BSD-3-Clause-Clear license. If you have any questions,
-please contact us at `hello@zama.ai`.

backends/tfhe-cuda-backend/build.rs

@@ -1,59 +0,0 @@
-use std::env;
-use std::process::Command;
-
-fn main() {
-    if let Ok(val) = env::var("DOCS_RS") {
-        if val.parse::<u32>() == Ok(1) {
-            return;
-        }
-    }
-
-    // This is a workaround to the current nightly toolchain (2024-06-27 which started with
-    // toolchain 2024-05-05) build issue
-    // Essentially if cbindgen is running, a wrong argument ends up forwarded to the cuda backend
-    // "make" command during macro expansions for TFHE-rs C API, crashing make for make < 4.4 and
-    // thus crashing the build
-    // On the other hand, this speeds up C API build greatly given we don't have macro expansions
-    // in the CUDA backend so this skips the second compilation of TFHE-rs for macro inspection by
-    // cbindgen
-    if std::env::var("_CBINDGEN_IS_RUNNING").is_ok() {
-        return;
-    }
-
-    println!("Build tfhe-cuda-backend");
-    println!("cargo::rerun-if-changed=cuda/include");
-    println!("cargo::rerun-if-changed=cuda/src");
-    println!("cargo::rerun-if-changed=cuda/tests_and_benchmarks");
-    println!("cargo::rerun-if-changed=cuda/CMakeLists.txt");
-    println!("cargo::rerun-if-changed=src");
-    if env::consts::OS == "linux" {
-        let output = Command::new("./get_os_name.sh").output().unwrap();
-        let distribution = String::from_utf8(output.stdout).unwrap();
-        if distribution != "Ubuntu\n" {
-            println!(
-                "cargo:warning=This Linux distribution is not officially supported. \
-                Only Ubuntu is supported by tfhe-cuda-backend at this time. Build may fail\n"
-            );
-        }
-        let dest = cmake::build("cuda");
-        println!("cargo:rustc-link-search=native={}", dest.display());
-        println!("cargo:rustc-link-lib=static=tfhe_cuda_backend");
-
-        // Try to find the cuda libs with pkg-config, default to the path used by the nvidia runfile
-        if pkg_config::Config::new()
-            .atleast_version("10")
-            .probe("cuda")
-            .is_err()
-        {
-            println!("cargo:rustc-link-search=native=/usr/local/cuda/lib64");
-        }
-        println!("cargo:rustc-link-lib=gomp");
-        println!("cargo:rustc-link-lib=cudart");
-        println!("cargo:rustc-link-search=native=/usr/lib/x86_64-linux-gnu/");
-        println!("cargo:rustc-link-lib=stdc++");
-    } else {
-        panic!(
-            "Error: platform not supported, tfhe-cuda-backend not built (only Linux is supported)"
-        );
-    }
-}

backends/tfhe-cuda-backend/cuda/.cmake-format-config.py

@@ -1,10 +0,0 @@
-# -----------------------------
-# Options effecting formatting.
-# -----------------------------
-with section("format"):
-
-  # How wide to allow formatted cmake files
-  line_width = 120
-  
-  # How many spaces to tab for indent
-  tab_size = 2

backends/tfhe-cuda-backend/cuda/.gitignore

@@ -1,2 +0,0 @@
-/build/
-include/cuda_config.h

backends/tfhe-cuda-backend/cuda/CMakeLists.txt

@@ -1,108 +0,0 @@
-cmake_minimum_required(VERSION 3.24 FATAL_ERROR)
-project(tfhe_cuda_backend LANGUAGES CXX)
-
-# See if the minimum CUDA version is available. If not, only enable documentation building.
-set(MINIMUM_SUPPORTED_CUDA_VERSION 10.0)
-include(CheckLanguage)
-# See if CUDA is available
-check_language(CUDA)
-# If so, enable CUDA to check the version.
-if(CMAKE_CUDA_COMPILER)
-  enable_language(CUDA)
-endif()
-# If CUDA is not available, or the minimum version is too low do not build
-if(NOT CMAKE_CUDA_COMPILER)
-  message(FATAL_ERROR "Cuda compiler not found.")
-endif()
-
-if(CMAKE_CUDA_COMPILER_VERSION VERSION_LESS ${MINIMUM_SUPPORTED_CUDA_VERSION})
-  message(FATAL_ERROR "CUDA ${MINIMUM_SUPPORTED_CUDA_VERSION} or greater is required for compilation.")
-endif()
-# Get CUDA compute capability
-set(OUTPUTFILE ${CMAKE_CURRENT_SOURCE_DIR}/cuda_script) # No suffix required
-set(CUDAFILE ${CMAKE_CURRENT_SOURCE_DIR}/check_cuda.cu)
-execute_process(COMMAND nvcc -lcuda ${CUDAFILE} -o ${OUTPUTFILE})
-execute_process(
-  COMMAND ${OUTPUTFILE}
-  RESULT_VARIABLE CUDA_RETURN_CODE
-  OUTPUT_VARIABLE ARCH)
-file(REMOVE ${OUTPUTFILE})
-
-if(${CUDA_RETURN_CODE} EQUAL 0)
-  set(CUDA_SUCCESS "TRUE")
-else()
-  set(CUDA_SUCCESS "FALSE")
-endif()
-
-if(${CUDA_SUCCESS})
-  message(STATUS "CUDA Architecture: ${ARCH}")
-  message(STATUS "CUDA Version: ${CUDA_VERSION_STRING}")
-  message(STATUS "CUDA Path: ${CUDA_TOOLKIT_ROOT_DIR}")
-  message(STATUS "CUDA Libraries: ${CUDA_LIBRARIES}")
-  message(STATUS "CUDA Performance Primitives: ${CUDA_npp_LIBRARY}")
-else()
-  message(WARNING ${ARCH})
-endif()
-
-if(NOT CMAKE_BUILD_TYPE)
-  set(CMAKE_BUILD_TYPE Release)
-endif()
-
-# Add OpenMP support
-find_package(OpenMP REQUIRED)
-
-set(CMAKE_CXX_STANDARD 17)
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra")
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}  -g")
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
-set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} -Xcompiler ${OpenMP_CXX_FLAGS}")
-if(${CUDA_SUCCESS})
-  set(CMAKE_CUDA_ARCHITECTURES native)
-  string(REPLACE "-arch=sm_" "" CUDA_ARCH "${ARCH}")
-  set(CUDA_ARCH "${CUDA_ARCH}0")
-else()
-  set(CMAKE_CUDA_ARCHITECTURES 70)
-  set(CUDA_ARCH "700")
-endif()
-
-add_compile_definitions(CUDA_ARCH=${CUDA_ARCH})
-
-# Check if the DEBUG flag is defined
-if(CMAKE_BUILD_TYPE STREQUAL "Debug")
-  # Debug mode
-  message("Compiling in Debug mode")
-  add_definitions(-DDEBUG)
-  set(OPTIMIZATION_FLAGS "${OPTIMIZATION_FLAGS} -O0 -G -g")
-else()
-  # Release mode
-  message("Compiling in Release mode")
-  set(OPTIMIZATION_FLAGS "${OPTIMIZATION_FLAGS} -O3")
-endif()
-
-# in production, should use -arch=sm_70 --ptxas-options=-v to see register spills -lineinfo for better debugging
-set(CMAKE_CUDA_FLAGS
-    "${CMAKE_CUDA_FLAGS} -ccbin ${CMAKE_CXX_COMPILER} ${OPTIMIZATION_FLAGS}\
-  -std=c++17 --no-exceptions  --expt-relaxed-constexpr -rdc=true \
-  --use_fast_math -Xcompiler -fPIC")
-
-set(INCLUDE_DIR include)
-
-add_subdirectory(src)
-enable_testing()
-add_subdirectory(tests_and_benchmarks)
-target_include_directories(tfhe_cuda_backend PRIVATE ${INCLUDE_DIR})
-
-# This is required for rust cargo build
-install(TARGETS tfhe_cuda_backend DESTINATION .)
-
-install(TARGETS tfhe_cuda_backend DESTINATION lib)
-
-# Define a function to add a lint target.
-find_file(CPPLINT NAMES cpplint cpplint.exe)
-if(CPPLINT)
-  # Add a custom target to lint all child projects. Dependencies are specified in child projects.
-  add_custom_target(all_lint)
-  # Don't trigger this target on ALL_BUILD or Visual Studio 'Rebuild Solution'
-  set_target_properties(all_lint PROPERTIES EXCLUDE_FROM_ALL TRUE)
-  # set_target_properties(all_lint PROPERTIES EXCLUDE_FROM_DEFAULT_BUILD TRUE)
-endif()

backends/tfhe-cuda-backend/cuda/CPPLINT.cfg

@@ -1,3 +0,0 @@
-set noparent 
-linelength=240
-filter=-legal/copyright,-readability/todo,-runtime/references,-build/c++17

backends/tfhe-cuda-backend/cuda/check_cuda.cu

@@ -1,22 +0,0 @@
-#include <stdio.h>
-
-int main(int argc, char **argv) {
-  cudaDeviceProp dP;
-  float min_cc = 3.0;
-
-  int rc = cudaGetDeviceProperties(&dP, 0);
-  if (rc != cudaSuccess) {
-    cudaError_t error = cudaGetLastError();
-    printf("CUDA error: %s", cudaGetErrorString(error));
-    return rc; /* Failure */
-  }
-  if ((dP.major + (dP.minor / 10)) < min_cc) {
-    printf("Min Compute Capability of %2.1f required:  %d.%d found\n Not "
-           "Building CUDA Code",
-           min_cc, dP.major, dP.minor);
-    return 1; /* Failure */
-  } else {
-    printf("-arch=sm_%d%d", dP.major, dP.minor);
-    return 0; /* Success */
-  }
-}

backends/tfhe-cuda-backend/cuda/format_tfhe_cuda_backend.sh

@@ -1,19 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-while getopts ":c" option; do
-  case $option in
-    c)
-      # code to execute when flag1 is provided
-      find ./{include,src,tests_and_benchmarks/include,tests_and_benchmarks/tests,tests_and_benchmarks/benchmarks} -iregex '^.*\.\(cpp\|cu\|h\|cuh\)$' -print | xargs clang-format-15 -i -style='file' --dry-run --Werror
-      cmake-format -i CMakeLists.txt -c .cmake-format-config.py
-      find ./{include,src,tests_and_benchmarks/include,tests_and_benchmarks/tests,tests_and_benchmarks/benchmarks} -type f -name "CMakeLists.txt" | xargs -I % sh -c 'cmake-format -i % -c .cmake-format-config.py'
-      git diff --exit-code
-      exit
-      ;;
-  esac
-done
-find ./{include,src,tests_and_benchmarks/include,tests_and_benchmarks/tests,tests_and_benchmarks/benchmarks} -iregex '^.*\.\(cpp\|cu\|h\|cuh\)$' -print | xargs clang-format-15 -i -style='file'
-cmake-format -i CMakeLists.txt -c .cmake-format-config.py
-find ./{include,src,tests_and_benchmarks/include,tests_and_benchmarks/tests,tests_and_benchmarks/benchmarks} -type f -name "CMakeLists.txt" | xargs -I % sh -c 'cmake-format -i % -c .cmake-format-config.py'

backends/tfhe-cuda-backend/cuda/include/ciphertext.h

@@ -1,25 +0,0 @@
-#ifndef CUDA_CIPHERTEXT_H
-#define CUDA_CIPHERTEXT_H
-
-#include "device.h"
-#include <cstdint>
-
-extern "C" {
-void cuda_convert_lwe_ciphertext_vector_to_gpu_64(void *stream,
-                                                  uint32_t gpu_index,
-                                                  void *dest, void *src,
-                                                  uint32_t number_of_cts,
-                                                  uint32_t lwe_dimension);
-void cuda_convert_lwe_ciphertext_vector_to_cpu_64(void *stream,
-                                                  uint32_t gpu_index,
-                                                  void *dest, void *src,
-                                                  uint32_t number_of_cts,
-                                                  uint32_t lwe_dimension);
-
-void cuda_glwe_sample_extract_64(void *stream, uint32_t gpu_index,
-                                 void *lwe_array_out, void *glwe_array_in,
-                                 uint32_t *nth_array, uint32_t num_glwes,
-                                 uint32_t glwe_dimension,
-                                 uint32_t polynomial_size);
-};
-#endif

backends/tfhe-cuda-backend/cuda/include/compression.h

@@ -1,159 +0,0 @@
-#ifndef CUDA_INTEGER_COMPRESSION_H
-#define CUDA_INTEGER_COMPRESSION_H
-
-#include "integer.h"
-
-extern "C" {
-void scratch_cuda_integer_compress_radix_ciphertext_64(
-    void **streams, uint32_t *gpu_indexes, uint32_t gpu_count, int8_t **mem_ptr,
-    uint32_t compression_glwe_dimension, uint32_t compression_polynomial_size,
-    uint32_t lwe_dimension, uint32_t ks_level, uint32_t ks_base_log,
-    uint32_t num_lwes, uint32_t message_modulus, uint32_t carry_modulus,
-    PBS_TYPE pbs_type, uint32_t lwe_per_glwe, uint32_t storage_log_modulus,
-    bool allocate_gpu_memory);
-
-void scratch_cuda_integer_decompress_radix_ciphertext_64(
-    void **streams, uint32_t *gpu_indexes, uint32_t gpu_count, int8_t **mem_ptr,
-    uint32_t encryption_glwe_dimension, uint32_t encryption_polynomial_size,
-    uint32_t compression_glwe_dimension, uint32_t compression_polynomial_size,
-    uint32_t lwe_dimension, uint32_t pbs_level, uint32_t pbs_base_log,
-    uint32_t num_lwes, uint32_t message_modulus, uint32_t carry_modulus,
-    PBS_TYPE pbs_type, uint32_t storage_log_modulus, uint32_t body_count,
-    bool allocate_gpu_memory);
-
-void cuda_integer_compress_radix_ciphertext_64(
-    void **streams, uint32_t *gpu_indexes, uint32_t gpu_count,
-    void *glwe_array_out, void *lwe_array_in, void **fp_ksk, uint32_t num_nths,
-    int8_t *mem_ptr);
-
-void cuda_integer_decompress_radix_ciphertext_64(
-    void **streams, uint32_t *gpu_indexes, uint32_t gpu_count,
-    void *lwe_array_out, void *glwe_in, void *indexes_array,
-    uint32_t indexes_array_size, void **bsks, int8_t *mem_ptr);
-
-void cleanup_cuda_integer_compress_radix_ciphertext_64(void **streams,
-                                                       uint32_t *gpu_indexes,
-                                                       uint32_t gpu_count,
-                                                       int8_t **mem_ptr_void);
-
-void cleanup_cuda_integer_decompress_radix_ciphertext_64(void **streams,
-                                                         uint32_t *gpu_indexes,
-                                                         uint32_t gpu_count,
-                                                         int8_t **mem_ptr_void);
-}
-
-template <typename Torus> struct int_compression {
-  int_radix_params compression_params;
-  uint32_t storage_log_modulus;
-  uint32_t lwe_per_glwe;
-
-  uint32_t body_count;
-
-  // Compression
-  int8_t *fp_ks_buffer;
-  Torus *tmp_lwe;
-  Torus *tmp_glwe_array_out;
-
-  int_compression(cudaStream_t *streams, uint32_t *gpu_indexes,
-                  uint32_t gpu_count, int_radix_params compression_params,
-                  uint32_t num_radix_blocks, uint32_t lwe_per_glwe,
-                  uint32_t storage_log_modulus, bool allocate_gpu_memory) {
-    this->compression_params = compression_params;
-    this->lwe_per_glwe = lwe_per_glwe;
-    this->storage_log_modulus = storage_log_modulus;
-    this->body_count = num_radix_blocks;
-
-    if (allocate_gpu_memory) {
-      Torus glwe_accumulator_size = (compression_params.glwe_dimension + 1) *
-                                    compression_params.polynomial_size;
-
-      tmp_lwe = (Torus *)cuda_malloc_async(
-          num_radix_blocks * (compression_params.small_lwe_dimension + 1) *
-              sizeof(Torus),
-          streams[0], gpu_indexes[0]);
-      tmp_glwe_array_out = (Torus *)cuda_malloc_async(
-          glwe_accumulator_size * sizeof(Torus), streams[0], gpu_indexes[0]);
-
-      scratch_packing_keyswitch_lwe_list_to_glwe_64(
-          streams[0], gpu_indexes[0], &fp_ks_buffer,
-          compression_params.glwe_dimension, compression_params.polynomial_size,
-          num_radix_blocks, true);
-    }
-  }
-  void release(cudaStream_t *streams, uint32_t *gpu_indexes,
-               uint32_t gpu_count) {
-    cuda_drop_async(tmp_lwe, streams[0], gpu_indexes[0]);
-    cuda_drop_async(tmp_glwe_array_out, streams[0], gpu_indexes[0]);
-    cleanup_packing_keyswitch_lwe_list_to_glwe(streams[0], gpu_indexes[0],
-                                               &fp_ks_buffer);
-  }
-};
-
-template <typename Torus> struct int_decompression {
-  int_radix_params encryption_params;
-  int_radix_params compression_params;
-
-  uint32_t storage_log_modulus;
-
-  uint32_t num_lwes;
-  uint32_t body_count;
-
-  Torus *tmp_extracted_glwe;
-  Torus *tmp_extracted_lwe;
-
-  int_radix_lut<Torus> *carry_extract_lut;
-
-  int_decompression(cudaStream_t *streams, uint32_t *gpu_indexes,
-                    uint32_t gpu_count, int_radix_params encryption_params,
-                    int_radix_params compression_params,
-                    uint32_t num_radix_blocks, uint32_t body_count,
-                    uint32_t storage_log_modulus, bool allocate_gpu_memory) {
-    this->encryption_params = encryption_params;
-    this->compression_params = compression_params;
-    this->storage_log_modulus = storage_log_modulus;
-    this->num_lwes = num_radix_blocks;
-    this->body_count = body_count;
-
-    if (allocate_gpu_memory) {
-      Torus glwe_accumulator_size = (compression_params.glwe_dimension + 1) *
-                                    compression_params.polynomial_size;
-
-      carry_extract_lut = new int_radix_lut<Torus>(
-          streams, gpu_indexes, gpu_count, encryption_params, 1,
-          num_radix_blocks, allocate_gpu_memory);
-
-      tmp_extracted_glwe = (Torus *)cuda_malloc_async(
-          glwe_accumulator_size * sizeof(Torus), streams[0], gpu_indexes[0]);
-      tmp_extracted_lwe = (Torus *)cuda_malloc_async(
-          num_radix_blocks *
-              (compression_params.glwe_dimension *
-                   compression_params.polynomial_size +
-               1) *
-              sizeof(Torus),
-          streams[0], gpu_indexes[0]);
-      // Decompression
-      // Carry extract LUT
-      auto carry_extract_f = [encryption_params](Torus x) -> Torus {
-        return x / encryption_params.message_modulus;
-      };
-
-      generate_device_accumulator<Torus>(
-          streams[0], gpu_indexes[0],
-          carry_extract_lut->get_lut(gpu_indexes[0], 0),
-          encryption_params.glwe_dimension, encryption_params.polynomial_size,
-          encryption_params.message_modulus, encryption_params.carry_modulus,
-          carry_extract_f);
-
-      carry_extract_lut->broadcast_lut(streams, gpu_indexes, gpu_indexes[0]);
-    }
-  }
-  void release(cudaStream_t *streams, uint32_t *gpu_indexes,
-               uint32_t gpu_count) {
-    cuda_drop_async(tmp_extracted_glwe, streams[0], gpu_indexes[0]);
-    cuda_drop_async(tmp_extracted_lwe, streams[0], gpu_indexes[0]);
-
-    carry_extract_lut->release(streams, gpu_indexes, gpu_count);
-    delete (carry_extract_lut);
-  }
-};
-#endif

backends/tfhe-cuda-backend/cuda/include/device.h

@@ -1,72 +0,0 @@
-#ifndef DEVICE_H
-#define DEVICE_H
-
-#include <cstdint>
-#include <cstdio>
-#include <cstdlib>
-#include <cstring>
-#include <cuda_runtime.h>
-#include <vector>
-
-#define synchronize_threads_in_block() __syncthreads()
-extern "C" {
-
-#define check_cuda_error(ans)                                                  \
-  { cuda_error((ans), __FILE__, __LINE__); }
-inline void cuda_error(cudaError_t code, const char *file, int line) {
-  if (code != cudaSuccess) {
-    std::fprintf(stderr, "Cuda error: %s %s %d\n", cudaGetErrorString(code),
-                 file, line);
-    std::abort();
-  }
-}
-#define PANIC(format, ...)                                                     \
-  {                                                                            \
-    std::fprintf(stderr, "%s::%d::%s: panic.\n" format "\n", __FILE__,         \
-                 __LINE__, __func__, ##__VA_ARGS__);                           \
-    std::abort();                                                              \
-  }
-
-cudaStream_t cuda_create_stream(uint32_t gpu_index);
-
-void cuda_destroy_stream(cudaStream_t stream, uint32_t gpu_index);
-
-void cuda_synchronize_stream(cudaStream_t stream, uint32_t gpu_index);
-
-void *cuda_malloc(uint64_t size, uint32_t gpu_index);
-
-void *cuda_malloc_async(uint64_t size, cudaStream_t stream, uint32_t gpu_index);
-
-void cuda_check_valid_malloc(uint64_t size, uint32_t gpu_index);
-
-void cuda_memcpy_async_to_gpu(void *dest, void *src, uint64_t size,
-                              cudaStream_t stream, uint32_t gpu_index);
-
-void cuda_memcpy_async_gpu_to_gpu(void *dest, void *src, uint64_t size,
-                                  cudaStream_t stream, uint32_t gpu_index);
-
-void cuda_memcpy_async_to_cpu(void *dest, const void *src, uint64_t size,
-                              cudaStream_t stream, uint32_t gpu_index);
-
-void cuda_memset_async(void *dest, uint64_t val, uint64_t size,
-                       cudaStream_t stream, uint32_t gpu_index);
-
-int cuda_get_number_of_gpus();
-
-void cuda_synchronize_device(uint32_t gpu_index);
-
-void cuda_drop(void *ptr, uint32_t gpu_index);
-
-void cuda_drop_async(void *ptr, cudaStream_t stream, uint32_t gpu_index);
-}
-
-int cuda_get_max_shared_memory(uint32_t gpu_index);
-
-bool cuda_check_support_cooperative_groups();
-
-bool cuda_check_support_thread_block_clusters();
-
-template <typename Torus>
-void cuda_set_value_async(cudaStream_t stream, uint32_t gpu_index,
-                          Torus *d_array, Torus value, Torus n);
-#endif