chore(tfhe): bump version to 0.1.12

Replace the BTreeMap of buffers with a Memory struct
that contains a Vec that is resized/sliced and converted
to views, akin to what already exists in boolean module.

This has the advantage of making the memory held by the engine smaller
when using multiple keys.
Now, the memory held will be the maximum of buffer size needed out of all the parameters used
instead of being the sum of the buffer size of all the parameters used.

.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

@@ -1,9 +0,0 @@
-self-hosted-runner:
-  # Labels of self-hosted runner in array of strings.
-  labels:
-    - m1mac
-    - 4090-desktop
-# 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_fast_tests.yml

@@ -1,142 +0,0 @@
-# Run a small subset of shortint and integer 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 }}
-
-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 (fast-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@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        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
-    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@21dc36fb71dd22e3317045c0c31a3f4249868b17
-        with:
-          toolchain: stable
-
-      - 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: |
-          AVX512_SUPPORT=ON make test_core_crypto
-
-      - name: Run boolean tests
-        run: |
-          make test_boolean
-
-      - name: Run user docs tests
-        run: |
-          make test_user_doc
-
-      - name: Run js on wasm API tests
-        run: |
-          make test_nodejs_wasm_api_in_docker
-
-      - name: Gen Keys if required
-        run: |
-          make gen_key_cache
-
-      - name: Run shortint tests
-        run: |
-          BIG_TESTS_INSTANCE=TRUE FAST_TESTS=TRUE make test_shortint_ci
-
-      - name: Run integer tests
-        run: |
-          BIG_TESTS_INSTANCE=TRUE FAST_TESTS=TRUE make test_integer_ci
-
-      - name: Run shortint multi-bit tests
-        run: |
-          BIG_TESTS_INSTANCE=TRUE FAST_TESTS=TRUE make test_shortint_multi_bit_ci
-
-      - name: Run integer multi-bit tests
-        run: |
-          BIG_TESTS_INSTANCE=TRUE FAST_TESTS=TRUE make test_integer_multi_bit_ci
-
-      - name: Run high-level API tests
-        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@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        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_gpu_4090_tests.yml

@@ -1,77 +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 ]
-
-jobs:
-  cuda-tests-linux:
-    name: CUDA tests (RTX 4090)
-    if: ${{ github.event_name == 'workflow_dispatch' || contains(github.event.label.name, '4090_test') }}
-    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@21dc36fb71dd22e3317045c0c31a3f4249868b17
-        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/aws_tfhe_gpu_tests.yml

@@ -1,204 +0,0 @@
-# Compile and test tfhe-cuda-backend on an AWS instance
-name: TFHE Cuda Backend - 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:
-
-jobs:
-  setup-instance:
-    name: Setup instance (cuda-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@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        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
-
-  cuda-pcc:
-    name: CUDA post-commit checks
-    needs: setup-instance
-    concurrency:
-      group: ${{ github.workflow }}_${{ github.ref }}
-      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    strategy:
-      fail-fast: false
-      # explicit include-based build matrix, of known valid options
-      matrix:
-        include:
-          - os: ubuntu-22.04
-            cuda: "12.2"
-            gcc: 9
-    env:
-      CUDA_PATH: /usr/local/cuda-${{ 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@21dc36fb71dd22e3317045c0c31a3f4249868b17
-        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 }})"
-
-  cuda-tests-linux:
-    name: CUDA tests
-    needs: [ setup-instance, cuda-pcc ]
-    concurrency:
-      group: ${{ github.workflow }}_${{ github.ref }}
-      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    strategy:
-      fail-fast: false
-      # explicit include-based build matrix, of known valid options
-      matrix:
-        include:
-          - os: ubuntu-22.04
-            cuda: "12.2"
-            gcc: 9
-    env:
-      CUDA_PATH: /usr/local/cuda-${{ 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@21dc36fb71dd22e3317045c0c31a3f4249868b17
-        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 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
-
-      - name: Slack Notification
-        if: ${{ always() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "CUDA AWS tests finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
-
-  teardown-instance:
-    name: Teardown instance (cuda-tests)
-    if: ${{ always() && needs.setup-instance.result != 'skipped' }}
-    needs: [ setup-instance, cuda-pcc, cuda-tests-linux ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Stop instance
-        id: stop-instance
-        uses: zama-ai/slab-github-runner@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        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/aws_tfhe_integer_tests.yml

@@ -1,110 +0,0 @@
-name: AWS Unsigned 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"
-
-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 (unsigned-integer-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@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        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
-    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@21dc36fb71dd22e3317045c0c31a3f4249868b17
-        with:
-          toolchain: stable
-
-      - 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
-
-      - name: Gen Keys if required
-        run: |
-          make gen_key_cache
-
-      - name: Run unsigned integer tests
-        run: |
-          AVX512_SUPPORT=ON BIG_TESTS_INSTANCE=TRUE make test_unsigned_integer_ci
-
-      - name: Slack Notification
-        if: ${{ always() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        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@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        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 }})"

.github/workflows/aws_tfhe_multi_gpu_tests.yml

@@ -1,134 +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 }}
-
-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 (cuda-tests-multi-gpu)
-    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@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: aws
-          profile: multi-gpu-test
-
-  cuda-tests-linux:
-    name: CUDA multi-GPU tests
-    needs: [ setup-instance ]
-    concurrency:
-      group: ${{ github.workflow }}_${{ github.ref }}
-      cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    strategy:
-      fail-fast: false
-      # explicit include-based build matrix, of known valid options
-      matrix:
-        include:
-          - os: ubuntu-22.04
-            cuda: "12.2"
-            gcc: 9
-    env:
-      CUDA_PATH: /usr/local/cuda-${{ matrix.cuda }}
-
-    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@21dc36fb71dd22e3317045c0c31a3f4249868b17
-        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 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
-
-      - name: Slack Notification
-        if: ${{ always() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_MESSAGE: "CUDA AWS multi-GPU tests finished with status: ${{ job.status }}. (${{ 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@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        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/aws_tfhe_signed_integer_tests.yml

@@ -1,114 +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"
-
-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 (signed-integer-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@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        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 }}
-      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@21dc36fb71dd22e3317045c0c31a3f4249868b17
-        with:
-          toolchain: stable
-
-      - 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 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@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        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

@@ -4,249 +4,94 @@ 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
+      matrix_item:
+        description: 'Build matrix item'
+        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@d6babd6899969df1a11d14c368283ea4436bca78
-        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/**'
-            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_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@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        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: ${{ github.ref }}_${{ github.event.inputs.instance_image_id }}_${{ github.event.inputs.instance_type }}
       cancel-in-progress: true
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
+    runs-on: ${{ github.event.inputs.runner_name }}
     steps:
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          persist-credentials: 'false'
+      # Step used for log purpose.
+      - name: Instance configuration used
+        run: |
+          echo "ID: ${{ github.event.inputs.instance_id }}"
+          echo "AMI: ${{ github.event.inputs.instance_image_id }}"
+          echo "Type: ${{ github.event.inputs.instance_type }}"
+          echo "Request ID: ${{ github.event.inputs.request_id }}"
+
+      - uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c
 
       - name: Set up home
         run: |
           echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
 
       - name: Install latest stable
-        uses: dtolnay/rust-toolchain@21dc36fb71dd22e3317045c0c31a3f4249868b17
+        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
+          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: Run js on wasm API tests
+        run: |
+          make test_nodejs_wasm_api_in_docker
+
       - 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
+          make test_shortint_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: "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@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        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

@@ -1,107 +0,0 @@
-name: AWS WASM 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:
-    types: [ labeled ]
-
-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@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        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 }}
-      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@21dc36fb71dd22e3317045c0c31a3f4249868b17
-        with:
-          toolchain: stable
-
-      - name: Install Node
-        run: |
-          make install_node
-
-      - name: Run fmt checks
-        run: |
-          make check_fmt_js
-
-      - name: Run js on wasm API tests
-        run: |
-          make test_nodejs_wasm_api_in_docker
-
-      - name: Run parallel wasm tests
-        run: |
-          make ci_test_web_js_api_parallel
-
-      - name: Slack Notification
-        if: ${{ always() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          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@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        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 }})"

.github/workflows/boolean_benchmark.yml

@@ -5,35 +5,28 @@ on:
   workflow_dispatch:
     inputs:
       instance_id:
-        description: "Instance ID"
+        description: 'Instance ID'
         type: string
       instance_image_id:
-        description: "Instance AMI ID"
+        description: 'Instance AMI ID'
         type: string
       instance_type:
-        description: "Instance product type"
+        description: 'Instance product type'
         type: string
       runner_name:
-        description: "Action runner name"
+        description: 'Action runner name'
         type: string
       request_id:
-        description: "Slab request ID"
+        description: 'Slab request ID'
         type: string
-      # This input is not used in this workflow but still mandatory since a calling workflow could
-      # use it. If a triggering command include a user_inputs field, then the triggered workflow
-      # must include this very input, otherwise the workflow won't be called.
-      # See start_full_benchmarks.yml as example.
-      user_inputs:
-        description: "Type of benchmarks to run"
+      matrix_item:
+        description: 'Build matrix item'
         type: string
-        default: "weekly_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"
 
 jobs:
   run-boolean-benchmarks:
@@ -47,13 +40,14 @@ jobs:
           echo "AMI: ${{ inputs.instance_image_id }}"
           echo "Type: ${{ inputs.instance_type }}"
           echo "Request ID: ${{ inputs.request_id }}"
+          echo "Matrix item: ${{ inputs.matrix_item }}"
 
       - name: Get benchmark date
         run: |
           echo "BENCH_DATE=$(date --iso-8601=seconds)" >> "${GITHUB_ENV}"
 
       - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
+        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c
         with:
           fetch-depth: 0
 
@@ -63,11 +57,12 @@ jobs:
           echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
 
       - name: Install rust
-        uses: dtolnay/rust-toolchain@21dc36fb71dd22e3317045c0c31a3f4249868b17
+        uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
         with:
           toolchain: nightly
+          override: true
 
-      - name: Run benchmarks with AVX512
+      - name: Run benchmarks
         run: |
           make bench_boolean
 
@@ -76,15 +71,26 @@ jobs:
           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 \
+          --database tfhe_rs_benchmarks \
           --hardware ${{ inputs.instance_type }} \
           --project-version "${COMMIT_HASH}" \
           --branch ${{ github.ref_name }} \
           --commit-date "${COMMIT_DATE}" \
-          --bench-date "${{ env.BENCH_DATE }}" \
-          --walk-subdirs \
+          --bench-date "${{ env.BENCH_DATE }}"
+
+      - name: Remove previous raw results
+        run: |
+          rm -rf target/criterion
+
+      - name: Run benchmarks with AVX512
+        run: |
+          make AVX512_SUPPORT=ON bench_boolean
+
+      - name: Parse AVX512 results
+        run: |
+          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
           --name-suffix avx512 \
-          --throughput
+          --append-results
 
       - name: Measure key sizes
         run: |
@@ -95,42 +101,30 @@ jobs:
           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@65462800fd760344b1a7b4382951275a0abb4808
+        uses: actions/upload-artifact@0b7f8abb1508181956e8e162db84b466c27e18ce
         with:
           name: ${{ github.sha }}_boolean
           path: ${{ env.RESULTS_FILENAME }}
 
       - name: Checkout Slab repo
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
+        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c
         with:
           repository: zama-ai/slab
           path: slab
-          token: ${{ secrets.FHE_ACTIONS_TOKEN }}
+          token: ${{ secrets.CONCRETE_ACTIONS_TOKEN }}
 
       - name: Send data to Slab
         shell: bash
         run: |
-          echo "Computing HMac on results file"
+          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: ${{ github.repository }}" \
-          -H "X-Slab-Command: store_data_v2" \
+          -H "X-Slab-Command: store_data" \
           -H "X-Hub-Signature-256: sha256=${SIGNATURE}" \
           -d @${{ env.RESULTS_FILENAME }} \
           ${{ secrets.SLAB_URL }}
-
-      - 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: "Boolean benchmarks finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
-          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}

.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 }}
@@ -19,35 +17,21 @@ jobs:
 
     strategy:
       matrix:
-        os: [ubuntu-latest, macos-latest-large, windows-latest]
+        os: [ubuntu-latest, macos-latest]
       fail-fast: false
 
     steps:
-      - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
+      - uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c
 
-      - name: Install and run newline linter checks
-        if: matrix.os == 'ubuntu-latest'
+      - name: Get rust toolchain to use for checks and lints
+        id: toolchain
         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
+          echo "rs-toolchain=$(make rs_toolchain)" >> "${GITHUB_OUTPUT}"
 
       - name: Run pcc checks
         run: |
           make pcc
 
-      - name: Build concrete-csprng
-        run: |
-          make build_concrete_csprng
-
-      - name: Build Release core
-        run: |
-          make build_core AVX512_SUPPORT=ON
-          make build_core_experimental AVX512_SUPPORT=ON
-
       - name: Build Release boolean
         run: |
           make build_boolean
@@ -56,21 +40,13 @@ jobs:
         run: |
           make build_shortint
 
-      - name: Build Release integer
+      - name: Build Release shortint and boolean
         run: |
-          make build_integer
-
-      - name: Build Release tfhe full
-        run: |
-          make build_tfhe_full
+          make build_boolean_and_shortint
 
       - name: Build Release c_api
         run: |
           make build_c_api
 
-      - name: Build coverage tests
-        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@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        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@21dc36fb71dd22e3317045c0c31a3f4249868b17
-        with:
-          toolchain: stable
-
-      - name: Check for file changes
-        id: changed-files
-        uses: tj-actions/changed-files@d6babd6899969df1a11d14c368283ea4436bca78
-        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@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        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/core_crypto_benchmark.yml

@@ -1,128 +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:
-    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
-      # This input is not used in this workflow but still mandatory since a calling workflow could
-      # use it. If a triggering command include a user_inputs field, then the triggered workflow
-      # must include this very input, otherwise the workflow won't be called.
-      # See start_full_benchmarks.yml as example.
-      user_inputs:
-        description: "Type of benchmarks to run"
-        type: string
-        default: "weekly_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"
-
-jobs:
-  run-core-crypto-benchmarks:
-    name: Execute core crypto 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)" >> "${GITHUB_ENV}"
-
-      - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Set up home
-        # "Install rust" step require root user to have a HOME directory which is not set.
-        run: |
-          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
-
-      - name: Install rust
-        uses: dtolnay/rust-toolchain@21dc36fb71dd22e3317045c0c31a3f4249868b17
-        with:
-          toolchain: nightly
-
-      - name: Run benchmarks with AVX512
-        run: |
-          make bench_pbs
-          make bench_pbs128
-          make bench_ks
-
-      - 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@65462800fd760344b1a7b4382951275a0abb4808
-        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: ${{ secrets.FHE_ACTIONS_TOKEN }}
-
-      - name: Send data to Slab
-        shell: bash
-        run: |
-          echo "Computing HMac on downloaded artifact"
-          SIGNATURE="$(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 }}
-
-      - 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: "PBS benchmarks finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
-          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}

.github/workflows/core_crypto_gpu_benchmark.yml

@@ -1,192 +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@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        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: 3.29.1
-    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@21dc36fb71dd22e3317045c0c31a3f4249868b17
-        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@65462800fd760344b1a7b4382951275a0abb4808
-        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: ${{ secrets.FHE_ACTIONS_TOKEN }}
-
-      - name: Send data to Slab
-        shell: bash
-        run: |
-          echo "Computing HMac on downloaded artifact"
-          SIGNATURE="$(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 }}
-
-  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@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        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/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@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        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@21dc36fb71dd22e3317045c0c31a3f4249868b17
-        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@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        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/gpu_4090_full_benchmark.yml

@@ -1,202 +0,0 @@
-# Run all benchmarks on an RTX 4090 machine and return parsed results to Slab CI bot.
-name: TFHE Cuda Backend - 4090 full 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 }}
-
-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 for all operations flavor  (RTX 4090)
-    if: ${{ github.event_name == 'workflow_dispatch' || github.event_name == 'schedule' || contains(github.event.label.name, '4090_bench') }}
-    concurrency:
-      group: ${{ github.workflow }}_${{ github.ref }}_cuda_integer_bench
-      cancel-in-progress: true
-    runs-on: ["self-hosted", "4090-desktop"]
-    timeout-minutes: 1440 # 24 hours
-    strategy:
-      fail-fast: false
-      max-parallel: 1
-      matrix:
-        command: [integer, integer_multi_bit]
-        op_flavor: [default, unchecked]
-
-    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@21dc36fb71dd22e3317045c0c31a3f4249868b17
-        with:
-          toolchain: nightly
-
-      - name: Checkout Slab repo
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          repository: zama-ai/slab
-          path: slab
-          token: ${{ secrets.FHE_ACTIONS_TOKEN }}
-
-      - name: Run integer benchmarks
-        run: |
-          make BENCH_OP_FLAVOR=${{ matrix.op_flavor }} bench_${{ matrix.command }}_gpu
-
-      - name: Parse results
-        run: |
-          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
-          --database tfhe_rs \
-          --hardware "rtx4090" \
-          --backend gpu \
-          --project-version "${{ 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@65462800fd760344b1a7b4382951275a0abb4808
-        with:
-          name: ${{ github.sha }}_${{ matrix.command }}_${{ matrix.op_flavor }}
-          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: ${{ 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: true
-    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@21dc36fb71dd22e3317045c0c31a3f4249868b17
-        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_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@65462800fd760344b1a7b4382951275a0abb4808
-        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/hyperstack_tfhe_gpu_tests.yml

@@ -1,160 +0,0 @@
-# Compile and test tfhe-cuda-backend on an H100 VM on hyperstack
-name: TFHE Cuda Backend - Full 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 }}
-
-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 (cuda-h100-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@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        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: [ setup-instance ]
-    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: 3.29.1
-    steps:
-      # Mandatory on hyperstack since a bootable volume is not re-usable yet.
-      - name: Install dependencies
-        run: |
-          sudo apt update
-          sudo apt install ca-certificates curl
-          sudo install -m 0755 -d /etc/apt/keyrings
-          sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
-          sudo chmod a+r /etc/apt/keyrings/docker.asc
-          echo \
-          "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \
-           $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
-          sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
-          sudo apt update
-          sudo apt install -y checkinstall zlib1g-dev libssl-dev docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
-          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@21dc36fb71dd22e3317045c0c31a3f4249868b17
-        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 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
-
-  slack-notify:
-    name: Slack Notification
-    needs: [ setup-instance, cuda-tests-linux ]
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    if: ${{ !success() && !cancelled() }}
-    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@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        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/integer_benchmark.yml

@@ -1,130 +0,0 @@
-# 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_${{ github.sha }}.json
-  PARSE_INTEGER_BENCH_CSV_FILE: tfhe_rs_integer_benches_${{ github.sha }}.csv
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-
-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)" >> "${GITHUB_ENV}"
-
-      - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Set up home
-        # "Install rust" step require root user to have a HOME directory which is not set.
-        run: |
-          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
-
-      - name: Install rust
-        uses: dtolnay/rust-toolchain@21dc36fb71dd22e3317045c0c31a3f4249868b17
-        with:
-          toolchain: nightly
-
-      - name: Run benchmarks with AVX512
-        run: |
-          make FAST_BENCH=TRUE bench_integer
-
-      - 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@65462800fd760344b1a7b4382951275a0abb4808
-        with:
-          name: ${{ github.sha }}_csv_integer
-          path: ${{ env.PARSE_INTEGER_BENCH_CSV_FILE }}
-
-      - name: Parse results
-        run: |
-          COMMIT_DATE="$(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@65462800fd760344b1a7b4382951275a0abb4808
-        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: ${{ secrets.FHE_ACTIONS_TOKEN }}
-
-      - name: Send data to Slab
-        shell: bash
-        run: |
-          echo "Computing HMac on results file"
-          SIGNATURE="$(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: ${{ 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: "Integer benchmarks finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
-          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}

.github/workflows/integer_full_benchmark.yml

@@ -1,158 +0,0 @@
-# Run all integer benchmarks on an AWS instance and return parsed results to Slab CI bot.
-name: Integer full 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
-      user_inputs:
-        description: "Type of benchmarks to run"
-        type: string
-        default: "weekly_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"
-
-jobs:
-  prepare-matrix:
-    name: Prepare operations matrix
-    runs-on: ubuntu-latest
-    outputs:
-      op_flavor: ${{ steps.set_op_flavor.outputs.op_flavor }}
-    steps:
-      - name: Weekly benchmarks
-        if: ${{ github.event.inputs.user_inputs == 'weekly_benchmarks' }}
-        run: |
-          echo "OP_FLAVOR=[\"default\"]" >> "${GITHUB_ENV}"
-
-      - name: Quarterly benchmarks
-        if: ${{ github.event.inputs.user_inputs == 'quarterly_benchmarks' }}
-        run: |
-          echo "OP_FLAVOR=[\"default\", \"smart\", \"unchecked\", \"misc\"]" >> "${GITHUB_ENV}"
-
-      -  name: Set operation flavor output
-         id: set_op_flavor
-         run: |
-          echo "op_flavor=${{ toJSON(env.OP_FLAVOR) }}" >> "${GITHUB_OUTPUT}"
-
-  integer-benchmarks:
-    name: Execute integer benchmarks for all operations flavor
-    needs: prepare-matrix
-    runs-on: ${{ github.event.inputs.runner_name }}
-    if: ${{ !cancelled() }}
-    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: Instance configuration used
-        run: |
-          echo "IDs: ${{ inputs.instance_id }}"
-          echo "AMI: ${{ inputs.instance_image_id }}"
-          echo "Type: ${{ inputs.instance_type }}"
-          echo "Request ID: ${{ inputs.request_id }}"
-
-      - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Get benchmark details
-        run: |
-          {
-            echo "BENCH_DATE=$(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@21dc36fb71dd22e3317045c0c31a3f4249868b17
-        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_${{ matrix.command }}
-
-      - name: Parse results
-        run: |
-          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
-          --database tfhe_rs \
-          --hardware ${{ inputs.instance_type }} \
-          --project-version "${{ 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@65462800fd760344b1a7b4382951275a0abb4808
-        with:
-          name: ${{ github.sha }}_${{ matrix.command }}_${{ matrix.op_flavor }}
-          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 }}
-
-  slack-notification:
-    name: Slack Notification
-    runs-on: ${{ github.event.inputs.runner_name }}
-    if: ${{ failure() }}
-    needs: integer-benchmarks
-    steps:
-      - name: Notify
-        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: "Integer full benchmarks finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
-          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}

.github/workflows/integer_gpu_benchmark.yml

@@ -1,204 +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 != 'push' ||
-      (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@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        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: 3.29.1
-    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@21dc36fb71dd22e3317045c0c31a3f4249868b17
-        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 }}";
-          } >> "${GITHUB_ENV}"
-
-      - name: Run benchmarks with AVX512
-        run: |
-          make FAST_BENCH=TRUE BENCH_OP_FLAVOR=default bench_integer_gpu
-
-      - name: Parse benchmarks to csv
-        run: |
-          make PARSE_INTEGER_BENCH_CSV_FILE=${{ env.PARSE_INTEGER_BENCH_CSV_FILE }} \
-            parse_integer_benches
-
-      - name: Upload csv results artifact
-        uses: actions/upload-artifact@65462800fd760344b1a7b4382951275a0abb4808
-        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@65462800fd760344b1a7b4382951275a0abb4808
-        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: ${{ secrets.FHE_ACTIONS_TOKEN }}
-
-      - name: Send data to Slab
-        shell: bash
-        run: |
-          echo "Computing HMac on results file"
-          SIGNATURE="$(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 }}
-
-  slack-notify:
-    name: Slack Notification
-    needs: [ setup-instance, cuda-integer-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-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@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        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/integer_gpu_full_benchmark.yml

@@ -1,197 +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@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        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: 3.29.1
-    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@21dc36fb71dd22e3317045c0c31a3f4249868b17
-        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: ${{ secrets.FHE_ACTIONS_TOKEN }}
-
-      - name: Run benchmarks with AVX512
-        run: |
-          make BENCH_OP_FLAVOR=${{ 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@65462800fd760344b1a7b4382951275a0abb4808
-        with:
-          name: ${{ github.sha }}_${{ matrix.command }}_${{ matrix.op_flavor }}
-          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 }}
-
-  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@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        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/integer_multi_bit_benchmark.yml

@@ -1,130 +0,0 @@
-# Run integer benchmarks with multi-bit cryptographic parameters on an AWS instance and return parsed results to Slab CI bot.
-name: Integer Multi-bit 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_${{ github.sha }}.json
-  PARSE_INTEGER_BENCH_CSV_FILE: tfhe_rs_integer_benches_${{ github.sha }}.csv
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-
-jobs:
-  run-integer-benchmarks:
-    name: Execute integer multi-bit 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)" >> "${GITHUB_ENV}"
-
-      - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Set up home
-        # "Install rust" step require root user to have a HOME directory which is not set.
-        run: |
-          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
-
-      - name: Install rust
-        uses: dtolnay/rust-toolchain@21dc36fb71dd22e3317045c0c31a3f4249868b17
-        with:
-          toolchain: nightly
-
-      - name: Run multi-bit benchmarks with AVX512
-        run: |
-          make FAST_BENCH=TRUE bench_integer_multi_bit
-
-      - 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@65462800fd760344b1a7b4382951275a0abb4808
-        with:
-          name: ${{ github.sha }}_csv_integer
-          path: ${{ env.PARSE_INTEGER_BENCH_CSV_FILE }}
-
-      - name: Parse results
-        run: |
-          COMMIT_DATE="$(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@65462800fd760344b1a7b4382951275a0abb4808
-        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: ${{ secrets.FHE_ACTIONS_TOKEN }}
-
-      - name: Send data to Slab
-        shell: bash
-        run: |
-          echo "Computing HMac on results file"
-          SIGNATURE="$(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: ${{ 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: "Integer benchmarks finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
-          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}

.github/workflows/integer_multi_bit_gpu_benchmark.yml

@@ -1,206 +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:
-  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 }}
-
-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@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        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: 3.29.1
-    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@21dc36fb71dd22e3317045c0c31a3f4249868b17
-        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 }}";
-          } >> "${GITHUB_ENV}"
-
-      - name: Run multi-bit benchmarks with AVX512
-        run: |
-          make FAST_BENCH=TRUE BENCH_OP_FLAVOR=default bench_integer_multi_bit_gpu
-
-      - name: Parse benchmarks to csv
-        run: |
-          make PARSE_INTEGER_BENCH_CSV_FILE=${{ env.PARSE_INTEGER_BENCH_CSV_FILE }} \
-            parse_integer_benches
-
-      - name: Upload csv results artifact
-        uses: actions/upload-artifact@65462800fd760344b1a7b4382951275a0abb4808
-        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@65462800fd760344b1a7b4382951275a0abb4808
-        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: ${{ secrets.FHE_ACTIONS_TOKEN }}
-
-      - name: Send data to Slab
-        shell: bash
-        run: |
-          echo "Computing HMac on results file"
-          SIGNATURE="$(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 }}
-
-
-  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@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        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/integer_multi_bit_multi_gpu_benchmark.yml

@@ -1,181 +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:
-  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-multi-bit-multi-gpu-benchmarks)
-    runs-on: ubuntu-latest
-    if: ${{ (github.event_name == 'push' && 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@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: aws
-          profile: multi-gpu-test
-
-  cuda-integer-multi-bit-multi-gpu-benchmarks:
-    name: Execute multi GPU integer multi-bit benchmarks
-    needs: setup-instance
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    timeout-minutes: 1440 # 24 hours
-    continue-on-error: true
-    strategy:
-      fail-fast: false
-      max-parallel: 1
-      matrix:
-        include:
-          - os: ubuntu-22.04
-            cuda: "12.2"
-            gcc: 9
-    env:
-      CUDA_PATH: /usr/local/cuda-${{ matrix.cuda }}
-    
-    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@21dc36fb71dd22e3317045c0c31a3f4249868b17
-        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: Run multi-bit benchmarks with AVX512
-        run: |
-          make FAST_BENCH=TRUE BENCH_OP_FLAVOR=default bench_integer_multi_bit_gpu
-
-      - name: Parse results
-        run: |
-          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
-          --database tfhe_rs \
-          --hardware "p3.8xlarge" \
-          --backend gpu \
-          --project-version "${{ 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@65462800fd760344b1a7b4382951275a0abb4808
-        with:
-          name: ${{ github.sha }}_integer
-          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 }}
-
-  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@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        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/integer_multi_gpu_full_benchmark.yml

@@ -1,185 +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@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        with:
-          mode: start
-          github-token: ${{ secrets.SLAB_ACTION_TOKEN }}
-          slab-url: ${{ secrets.SLAB_BASE_URL }}
-          job-secret: ${{ secrets.JOB_SECRET }}
-          backend: aws
-          profile: multi-gpu-test
-
-  cuda-integer-full-multi-gpu-benchmarks:
-    name: Execute multi GPU integer benchmarks for all operations flavor
-    needs: setup-instance
-    runs-on: ${{ needs.setup-instance.outputs.runner-name }}
-    timeout-minutes: 1440 # 24 hours
-    continue-on-error: true
-    strategy:
-      fail-fast: false
-      max-parallel: 1
-      matrix:
-        command: [integer, integer_multi_bit]
-        op_flavor: [default, unchecked]
-        # explicit include-based build matrix, of known valid options
-        include:
-          - os: ubuntu-22.04
-            cuda: "12.2"
-            gcc: 9
-    env:
-      CUDA_PATH: /usr/local/cuda-${{ matrix.cuda }}
-    
-    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@21dc36fb71dd22e3317045c0c31a3f4249868b17
-        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: ${{ secrets.FHE_ACTIONS_TOKEN }}
-
-      - name: Run benchmarks with AVX512
-        run: |
-          make BENCH_OP_FLAVOR=${{ matrix.op_flavor }} bench_${{ matrix.command }}_gpu
-
-      - name: Parse results
-        run: |
-          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
-          --database tfhe_rs \
-          --hardware "p3.8xlarge" \
-          --backend gpu \
-          --project-version "${{ 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@65462800fd760344b1a7b4382951275a0abb4808
-        with:
-          name: ${{ github.sha }}_${{ matrix.command }}_${{ matrix.op_flavor }}
-          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 }}
-
-  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@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        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/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 }}
@@ -28,33 +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@ac593985615ec2ede58e132d2e21d2b1cbd6127c
 
       - name: Install latest stable
-        uses: dtolnay/rust-toolchain@21dc36fb71dd22e3317045c0c31a3f4249868b17
+        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
-
       - name: Build Release boolean
         run: |
           make build_boolean
@@ -63,26 +40,14 @@ jobs:
         run: |
           make build_shortint
 
-      - name: Build Release integer
+      - name: Build Release shortint and boolean
         run: |
-          make build_integer
-
-      - name: Build Release tfhe full
-        run: |
-          make build_tfhe_full
+          make build_boolean_and_shortint
 
       - name: Build Release c_api
         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 +56,6 @@ 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
@@ -117,22 +75,6 @@ jobs:
         run: |
           make test_shortint_ci
 
-      - name: Run integer tests
-        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 +83,6 @@ 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 +90,7 @@ 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

@@ -1,111 +0,0 @@
-# Publish new release of tfhe-rs on various platform.
-name: Publish 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
-      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/${{ github.run_id }}
-  NPM_TAG: ""
-
-jobs:
-  publish_release:
-    name: Publish Release
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Create NPM version tag
-        run: |
-          echo "NPM_TAG=$(sed -n -e '1,/^version/p' tfhe/Cargo.toml | grep '^version[[:space:]]*=' | cut -d '=' -f 2 | tr -d ' ')" >> "${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 --token ${{ env.CRATES_TOKEN }} ${{ env.DRY_RUN }}
-
-      - name: Build web package
-        if: ${{ inputs.push_web_package }}
-        run: |
-          make build_web_js_api_parallel
-
-      - name: Publish web package
-        if: ${{ inputs.push_web_package }}
-        uses: JS-DevTools/npm-publish@19c28f1ef146469e409470805ea4279d47c3d35c
-        with:
-          token: ${{ secrets.NPM_TOKEN }}
-          package: tfhe/pkg/package.json
-          dry-run: ${{ inputs.dry_run }}
-          tag: ${{ env.NPM_TAG }}
-
-      - name: Publish web package as latest
-        if: ${{ inputs.push_web_package && inputs.npm_latest_tag }}
-        uses: JS-DevTools/npm-publish@19c28f1ef146469e409470805ea4279d47c3d35c
-        with:
-          token: ${{ secrets.NPM_TOKEN }}
-          package: tfhe/pkg/package.json
-          dry-run: ${{ inputs.dry_run }}
-
-      - name: Build Node package
-        if: ${{ inputs.push_node_package }}
-        run: |
-          rm -rf tfhe/pkg
-
-          make build_node_js_api
-          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
-        with:
-          token: ${{ secrets.NPM_TOKEN }}
-          package: tfhe/pkg/package.json
-          dry-run: ${{ inputs.dry_run }}
-          tag: ${{ env.NPM_TAG }}
-
-      - name: Publish Node package as latest
-        if: ${{ inputs.push_node_package && inputs.npm_latest_tag }}
-        uses: JS-DevTools/npm-publish@19c28f1ef146469e409470805ea4279d47c3d35c
-        with:
-          token: ${{ secrets.NPM_TOKEN }}
-          package: tfhe/pkg/package.json
-          dry-run: ${{ inputs.dry_run }}
-
-      - name: Slack Notification
-        if: ${{ failure() }}
-        continue-on-error: true
-        uses: rtCamp/action-slack-notify@4e5fb42d249be6a45a298f3c9543b111b02f7907
-        env:
-          SLACK_COLOR: ${{ job.status }}
-          SLACK_CHANNEL: ${{ secrets.SLACK_CHANNEL }}
-          SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-          SLACK_MESSAGE: "tfhe release failed: (${{ env.ACTION_RUN_URL }})"
-          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}

.github/workflows/make_release_concrete_csprng.yml

@@ -1,42 +0,0 @@
-# Publish new release of tfhe-rs on various platform.
-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: ${{ secrets.SLACK_CHANNEL }}
-          SLACK_ICON: https://pbs.twimg.com/profile_images/1274014582265298945/OjBKP9kn_400x400.png
-          SLACK_MESSAGE: "concrete-csprng release failed: (${{ 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@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        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@21dc36fb71dd22e3317045c0c31a3f4249868b17
-        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@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        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: ubuntu-latest
-    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: '53508253629d3b5d31a2ad110e85dc69391ccb95'
-
-      - 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/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

@@ -5,27 +5,28 @@ on:
   workflow_dispatch:
     inputs:
       instance_id:
-        description: "Instance ID"
+        description: 'Instance ID'
         type: string
       instance_image_id:
-        description: "Instance AMI ID"
+        description: 'Instance AMI ID'
         type: string
       instance_type:
-        description: "Instance product type"
+        description: 'Instance product type'
         type: string
       runner_name:
-        description: "Action runner name"
+        description: 'Action runner name'
         type: string
       request_id:
-        description: "Slab request ID"
+        description: 'Slab request ID'
         type: string
+      matrix_item:
+        description: 'Build matrix item'
+        type: string
+
 
 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"
 
 jobs:
   run-shortint-benchmarks:
@@ -39,13 +40,14 @@ jobs:
           echo "AMI: ${{ inputs.instance_image_id }}"
           echo "Type: ${{ inputs.instance_type }}"
           echo "Request ID: ${{ inputs.request_id }}"
+          echo "Matrix item: ${{ inputs.matrix_item }}"
 
       - name: Get benchmark date
         run: |
           echo "BENCH_DATE=$(date --iso-8601=seconds)" >> "${GITHUB_ENV}"
 
       - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
+        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c
         with:
           fetch-depth: 0
 
@@ -55,11 +57,12 @@ jobs:
           echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
 
       - name: Install rust
-        uses: dtolnay/rust-toolchain@21dc36fb71dd22e3317045c0c31a3f4249868b17
+        uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af
         with:
           toolchain: nightly
+          override: true
 
-      - name: Run benchmarks with AVX512
+      - name: Run benchmarks
         run: |
           make bench_shortint
 
@@ -68,15 +71,28 @@ jobs:
           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 \
+          --database tfhe_rs_benchmarks \
           --hardware ${{ inputs.instance_type }} \
           --project-version "${COMMIT_HASH}" \
           --branch ${{ github.ref_name }} \
           --commit-date "${COMMIT_DATE}" \
           --bench-date "${{ env.BENCH_DATE }}" \
+          --walk-subdirs
+
+      - name: Remove previous raw results
+        run: |
+          rm -rf target/criterion
+
+      - name: Run benchmarks with AVX512
+        run: |
+          make AVX512_SUPPORT=ON bench_shortint
+
+      - name: Parse AVX512 results
+        run: |
+          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
           --walk-subdirs \
           --name-suffix avx512 \
-          --throughput
+          --append-results
 
       - name: Measure key sizes
         run: |
@@ -89,40 +105,28 @@ jobs:
           --append-results
 
       - name: Upload parsed results artifact
-        uses: actions/upload-artifact@65462800fd760344b1a7b4382951275a0abb4808
+        uses: actions/upload-artifact@0b7f8abb1508181956e8e162db84b466c27e18ce
         with:
           name: ${{ github.sha }}_shortint
           path: ${{ env.RESULTS_FILENAME }}
 
       - name: Checkout Slab repo
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
+        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c
         with:
           repository: zama-ai/slab
           path: slab
-          token: ${{ secrets.FHE_ACTIONS_TOKEN }}
+          token: ${{ secrets.CONCRETE_ACTIONS_TOKEN }}
 
       - name: Send data to Slab
         shell: bash
         run: |
-          echo "Computing HMac on results file"
+          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: ${{ github.repository }}" \
-          -H "X-Slab-Command: store_data_v2" \
+          -H "X-Slab-Command: store_data" \
           -H "X-Hub-Signature-256: sha256=${SIGNATURE}" \
           -d @${{ env.RESULTS_FILENAME }} \
           ${{ secrets.SLAB_URL }}
-
-      - 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: "Shortint benchmarks finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
-          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}

.github/workflows/shortint_full_benchmark.yml

@@ -1,152 +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:
-    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
-      # This input is not used in this workflow but still mandatory since a calling workflow could
-      # use it. If a triggering command include a user_inputs field, then the triggered workflow
-      # must include this very input, otherwise the workflow won't be called.
-      # See start_full_benchmarks.yml as example.
-      user_inputs:
-        description: "Type of benchmarks to run"
-        type: string
-        default: "weekly_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"
-
-jobs:
-  shortint-benchmarks:
-    name: Execute shortint benchmarks for all operations flavor
-    runs-on: ${{ github.event.inputs.runner_name }}
-    if: ${{ !cancelled() }}
-    strategy:
-      max-parallel: 1
-      matrix:
-        op_flavor: [ default, smart, unchecked ]
-    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: ${{ inputs.request_id }}"
-
-      - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Get benchmark details
-        run: |
-          {
-            echo "BENCH_DATE=$(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@21dc36fb71dd22e3317045c0c31a3f4249868b17
-        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 ${{ inputs.instance_type }} \
-          --project-version "${COMMIT_HASH}" \
-          --branch ${{ github.ref_name }} \
-          --commit-date "${COMMIT_DATE}" \
-          --bench-date "${{ env.BENCH_DATE }}" \
-          --walk-subdirs \
-          --name-suffix avx512 \
-          --throughput
-
-      # 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@65462800fd760344b1a7b4382951275a0abb4808
-        with:
-          name: ${{ github.sha }}_shortint_${{ matrix.op_flavor }}
-          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 }}
-
-  slack-notification:
-    name: Slack Notification
-    runs-on: ${{ github.event.inputs.runner_name }}
-    if: ${{ failure() }}
-    needs: shortint-benchmarks
-    steps:
-      - name: Notify
-        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: "Shortint full benchmarks finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
-          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}

.github/workflows/signed_integer_benchmark.yml

@@ -1,130 +0,0 @@
-# Run signed integer benchmarks on an AWS instance and return parsed results to Slab CI bot.
-name: Signed 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_${{ github.sha }}.json
-  PARSE_INTEGER_BENCH_CSV_FILE: tfhe_rs_integer_benches_${{ github.sha }}.csv
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-
-jobs:
-  run-integer-benchmarks:
-    name: Execute signed 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)" >> "${GITHUB_ENV}"
-
-      - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Set up home
-        # "Install rust" step require root user to have a HOME directory which is not set.
-        run: |
-          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
-
-      - name: Install rust
-        uses: dtolnay/rust-toolchain@21dc36fb71dd22e3317045c0c31a3f4249868b17
-        with:
-          toolchain: nightly
-
-      - name: Run benchmarks with AVX512
-        run: |
-          make FAST_BENCH=TRUE bench_signed_integer
-
-      - 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@65462800fd760344b1a7b4382951275a0abb4808
-        with:
-          name: ${{ github.sha }}_csv_integer
-          path: ${{ env.PARSE_INTEGER_BENCH_CSV_FILE }}
-
-      - name: Parse results
-        run: |
-          COMMIT_DATE="$(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@65462800fd760344b1a7b4382951275a0abb4808
-        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: ${{ secrets.FHE_ACTIONS_TOKEN }}
-
-      - name: Send data to Slab
-        shell: bash
-        run: |
-          echo "Computing HMac on results file"
-          SIGNATURE="$(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: ${{ 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: "Signed integer benchmarks finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
-          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}

.github/workflows/signed_integer_full_benchmark.yml

@@ -1,136 +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:
-      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
-      user_inputs:
-        description: "Type of benchmarks to run"
-        type: string
-        default: "weekly_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"
-
-jobs:
-  integer-benchmarks:
-    name: Execute signed integer benchmarks for all operations flavor
-    runs-on: ${{ github.event.inputs.runner_name }}
-    if: ${{ !cancelled() }}
-    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: Instance configuration used
-        run: |
-          echo "IDs: ${{ inputs.instance_id }}"
-          echo "AMI: ${{ inputs.instance_image_id }}"
-          echo "Type: ${{ inputs.instance_type }}"
-          echo "Request ID: ${{ inputs.request_id }}"
-
-      - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Get benchmark details
-        run: |
-          {
-            echo "BENCH_DATE=$(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@21dc36fb71dd22e3317045c0c31a3f4249868b17
-        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_signed_${{ matrix.command }}
-
-      - name: Parse results
-        run: |
-          python3 ./ci/benchmark_parser.py target/criterion ${{ env.RESULTS_FILENAME }} \
-          --database tfhe_rs \
-          --hardware ${{ inputs.instance_type }} \
-          --project-version "${{ 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@65462800fd760344b1a7b4382951275a0abb4808
-        with:
-          name: ${{ github.sha }}_${{ matrix.command }}_${{ matrix.op_flavor }}
-          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 }}
-
-  slack-notification:
-    name: Slack Notification
-    runs-on: ${{ github.event.inputs.runner_name }}
-    if: ${{ failure() }}
-    needs: integer-benchmarks
-    steps:
-      - name: Notify
-        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: "Signed integer full benchmarks finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
-          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}

.github/workflows/signed_integer_multi_bit_benchmark.yml

@@ -1,130 +0,0 @@
-# Run signed integer benchmarks with multi-bit cryptographic parameters on an AWS instance and return parsed results to Slab CI bot.
-name: Signed Integer Multi-bit 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_${{ github.sha }}.json
-  PARSE_INTEGER_BENCH_CSV_FILE: tfhe_rs_integer_benches_${{ github.sha }}.csv
-  ACTION_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
-  RUST_BACKTRACE: "full"
-  RUST_MIN_STACK: "8388608"
-
-jobs:
-  run-integer-benchmarks:
-    name: Execute signed integer multi-bit 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)" >> "${GITHUB_ENV}"
-
-      - name: Checkout tfhe-rs repo with tags
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Set up home
-        # "Install rust" step require root user to have a HOME directory which is not set.
-        run: |
-          echo "HOME=/home/ubuntu" >> "${GITHUB_ENV}"
-
-      - name: Install rust
-        uses: dtolnay/rust-toolchain@21dc36fb71dd22e3317045c0c31a3f4249868b17
-        with:
-          toolchain: nightly
-
-      - name: Run multi-bit benchmarks with AVX512
-        run: |
-          make FAST_BENCH=TRUE bench_signed_integer_multi_bit
-
-      - 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@65462800fd760344b1a7b4382951275a0abb4808
-        with:
-          name: ${{ github.sha }}_csv_integer
-          path: ${{ env.PARSE_INTEGER_BENCH_CSV_FILE }}
-
-      - name: Parse results
-        run: |
-          COMMIT_DATE="$(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@65462800fd760344b1a7b4382951275a0abb4808
-        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: ${{ secrets.FHE_ACTIONS_TOKEN }}
-
-      - name: Send data to Slab
-        shell: bash
-        run: |
-          echo "Computing HMac on results file"
-          SIGNATURE="$(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: ${{ 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: "Signed integer benchmarks finished with status: ${{ job.status }}. (${{ env.ACTION_RUN_URL }})"
-          SLACK_USERNAME: ${{ secrets.BOT_USERNAME }}
-          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}

.github/workflows/start_benchmarks.yml

@@ -4,117 +4,30 @@ name: Start all benchmarks
 on:
   push:
     branches:
-      - "main"
+      - 'main'
   workflow_dispatch:
-    inputs:
-      # The input name must be the name of the slab command to launch
-      boolean_bench:
-        description: "Run Boolean benches"
-        type: boolean
-        default: true
-      shortint_bench:
-        description: "Run shortint benches"
-        type: boolean
-        default: true
-      integer_bench:
-        description: "Run integer benches"
-        type: boolean
-        default: true
-      signed_integer_bench:
-        description: "Run signed integer benches"
-        type: boolean
-        default: true
-      integer_multi_bit_bench:
-        description: "Run integer multi bit benches"
-        type: boolean
-        default: true
-      signed_integer_multi_bit_bench:
-        description: "Run signed integer multi bit benches"
-        type: boolean
-        default: true
-      core_crypto_bench:
-        description: "Run core crypto benches"
-        type: boolean
-        default: true
 
 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, integer_multi_bit_bench,
-                   signed_integer_bench, signed_integer_multi_bit_bench,
-                   core_crypto_bench ]
+        command: [boolean_bench, shortint_bench]
     runs-on: ubuntu-latest
     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@d6babd6899969df1a11d14c368283ea4436bca78
-        with:
-          files_yaml: |
-            common_benches:
-              - toolchain.txt
-              - Makefile
-              - ci/slab.toml
-              - tfhe/Cargo.toml
-              - tfhe/src/core_crypto/**
-              - .github/workflows/start_benchmarks.yml
-            boolean_bench:
-              - tfhe/src/boolean/**
-              - tfhe/benches/boolean/**
-              - .github/workflows/boolean_benchmark.yml
-            shortint_bench:
-              - tfhe/src/shortint/**
-              - tfhe/benches/shortint/**
-              - .github/workflows/shortint_benchmark.yml
-            integer_bench:
-              - tfhe/src/shortint/**
-              - tfhe/src/integer/**
-              - tfhe/benches/integer/bench.rs
-              - .github/workflows/integer_benchmark.yml
-            integer_multi_bit_bench:
-              - tfhe/src/shortint/**
-              - tfhe/src/integer/**
-              - tfhe/benches/integer/bench.rs
-              - .github/workflows/integer_multi_bit_benchmark.yml
-            signed_integer_bench:
-              - tfhe/src/shortint/**
-              - tfhe/src/integer/**
-              - tfhe/benches/integer/signed_bench.rs
-              - .github/workflows/signed_integer_benchmark.yml
-            signed_integer_multi_bit_bench:
-              - tfhe/src/shortint/**
-              - tfhe/src/integer/**
-              - tfhe/benches/integer/signed_bench.rs
-              - .github/workflows/signed_integer_multi_bit_benchmark.yml
-            core_crypto_bench:
-              - tfhe/src/core_crypto/**
-              - tfhe/benches/core_crypto/**
-              - .github/workflows/core_crypto_benchmark.yml
-
       - name: Checkout Slab repo
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
+        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c
         with:
           repository: zama-ai/slab
           path: slab
-          token: ${{ secrets.FHE_ACTIONS_TOKEN }}
+          token: ${{ secrets.CONCRETE_ACTIONS_TOKEN }}
 
       - name: Start AWS job in Slab
-        # If manually triggered check that the current bench has been requested
-        # Otherwise if it's on push check that files relevant to benchmarks have changed
-        if: (github.event_name == 'workflow_dispatch' && github.event.inputs[matrix.command] == 'true') || (github.event_name == 'push' && (steps.changed-files.outputs.common_benches_any_changed == 'true' || steps.changed-files.outputs[format('{0}_any_changed', matrix.command)] == 'true'))
         shell: bash
+        # TODO: step result must be correlated to HTTP return code.
         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" \

.github/workflows/start_full_benchmarks.yml

@@ -1,66 +0,0 @@
-# Start all benchmark jobs, including full shortint and integer, on Slab CI bot.
-name: Start full suite benchmarks
-
-on:
-  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 *'
-  workflow_dispatch:
-    inputs:
-      benchmark_type:
-        description: 'Benchmark type'
-        required: true
-        default: 'weekly'
-        type: choice
-        options:
-          - weekly
-          - quarterly
-
-jobs:
-  start-benchmarks:
-    if: ${{ (github.event_name == 'schedule' && github.repository == 'zama-ai/tfhe-rs') || github.event_name == 'workflow_dispatch' }}
-    strategy:
-      matrix:
-        command: [ boolean_bench, shortint_full_bench,
-                   integer_full_bench, signed_integer_full_bench,
-                   core_crypto_bench, wasm_client_bench ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout tfhe-rs
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          fetch-depth: 0
-
-      - name: Checkout Slab repo
-        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
-        with:
-          repository: zama-ai/slab
-          path: slab
-          token: ${{ secrets.FHE_ACTIONS_TOKEN }}
-
-      - name: Set benchmarks type as weekly
-        if: (github.event_name == 'workflow_dispatch' && inputs.benchmark_type == 'weekly') || github.event.schedule == '0 1 * * 6'
-        run: |
-          echo "BENCH_TYPE=weekly_benchmarks" >> "${GITHUB_ENV}"
-
-      - name: Set benchmarks type as quarterly
-        if: (github.event_name == 'workflow_dispatch' && inputs.benchmark_type == 'quarterly') || github.event.schedule == '0 4 25 MAR,JUN,SEP,DEC *'
-        run: |
-          echo "BENCH_TYPE=quarterly_benchmarks" >> "${GITHUB_ENV}"
-
-      - name: Start AWS job in Slab
-        shell: bash
-        run: |
-          echo -n '{"command": "${{ matrix.command }}", "git_ref": "${{ github.ref }}", "sha": "${{ github.sha }}", "user_inputs": "${{ env.BENCH_TYPE }}"}' > command.json
-          SIGNATURE="$(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@ac593985615ec2ede58e132d2e21d2b1cbd6127c
         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: ${{ secrets.SYNC_DEST_REPO }}
           destination_branch: "main"
       - name: git-sync tags
         uses: wei/git-sync@55c6b63b4f21607da0e9877ca9b4d11a29fc6d83
         with:
           source_repo: "zama-ai/tfhe-rs"
           source_branch: "refs/tags/*"
-          destination_repo: "https://${{ secrets.BOT_USERNAME }}:${{ secrets.FHE_ACTIONS_TOKEN }}@github.com/${{ secrets.SYNC_DEST_REPO }}"
+          destination_repo: ${{ secrets.SYNC_DEST_REPO }}
           destination_branch: "refs/tags/*"

.github/workflows/trigger_aws_tests_on_pr.yml

@@ -0,0 +1,17 @@
+# 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

.github/workflows/wasm_client_benchmark.yml

@@ -1,188 +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 == 'push' || github.event_name == 'schedule') && 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@d6babd6899969df1a11d14c368283ea4436bca78
-        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 != 'push' ||
-      (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@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        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: [ should-run, setup-instance ]
-    if: github.event_name != 'push' ||
-      (github.event_name == 'push' && github.repository == 'zama-ai/tfhe-rs' && needs.should-run.outputs.wasm_bench)
-    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@21dc36fb71dd22e3317045c0c31a3f4249868b17
-        with:
-          toolchain: nightly
-
-      - name: Run benchmarks
-        run: |
-          make install_node
-          make ci_bench_web_js_api_parallel
-
-      - 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@65462800fd760344b1a7b4382951275a0abb4808
-        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: ${{ secrets.FHE_ACTIONS_TOKEN }}
-
-      - name: Send data to Slab
-        shell: bash
-        run: |
-          echo "Computing HMac on results file"
-          SIGNATURE="$(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: ${{ 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@58f2cae4bf2c0b6728083f5f009b6dc0eb6dc3ac
-        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 }})"

.gitignore

@@ -3,22 +3,7 @@ target/
 .vscode/
 
 # Path we use for internal-keycache during tests
-/keys/
-# In case of symlinked keys
-/keys
+keys/
 
 **/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/

.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

CODE_OF_CONDUCT.md

@@ -1,131 +0,0 @@
-# Contributor Covenant Code of Conduct
-
-## Our pledge
-
-We as members, contributors, and leaders pledge to make participation in our
-community a harassment-free experience for everyone, regardless of age, body
-size, visible or invisible disability, ethnicity, sex characteristics, gender
-identity and expression, level of experience, education, socio-economic status,
-nationality, personal appearance, race, caste, color, religion, or sexual
-identity and orientation.
-
-We pledge to act and interact in ways that contribute to an open, welcoming,
-diverse, inclusive, and healthy community.
-
-## Our standards
-
-Examples of behavior that contributes to a positive environment for our
-community include:
-
-- Demonstrating empathy and kindness toward other people
-- Being respectful of differing opinions, viewpoints, and experiences
-- Giving and gracefully accepting constructive feedback
-- Accepting responsibility and apologizing to those affected by our mistakes,
-  and learning from the experience
-- Focusing on what is best not just for us as individuals, but for the overall
-  community
-
-Examples of unacceptable behavior include:
-
-- The use of sexualized language or imagery, and sexual attention or advances of
-  any kind
-- Trolling, insulting or derogatory comments, and personal or political attacks
-- Public or private harassment
-- Publishing others' private information, such as a physical or email address,
-  without their explicit permission
-- Other conduct which could reasonably be considered inappropriate in a
-  professional setting
-
-## Enforcement responsibilities
-
-Community leaders are responsible for clarifying and enforcing our standards of
-acceptable behavior and will take appropriate and fair corrective action in
-response to any behavior that they deem inappropriate, threatening, offensive,
-or harmful.
-
-Community leaders have the right and responsibility to remove, edit, or reject
-comments, commits, code, wiki edits, issues, and other contributions that are
-not aligned to this Code of Conduct, and will communicate reasons for moderation
-decisions when appropriate.
-
-## Scope
-
-This Code of Conduct applies within all community spaces, and also applies when
-an individual is officially representing the community in public spaces.
-Examples of representing our community include using an official e-mail address,
-posting via an official social media account, or acting as an appointed
-representative at an online or offline event.
-
-## Enforcement
-
-Instances of abusive, harassing, or otherwise unacceptable behavior may be
-reported by contacting us anonymously through [this form](https://forms.gle/569j3cZqGRFgrR3u9).
-All complaints will be reviewed and investigated promptly and fairly.
-
-All community leaders are obligated to respect the privacy and security of the
-reporter of any incident.
-
-## Enforcement guidelines
-
-Community leaders will follow these Community Impact Guidelines in determining
-the consequences for any action they deem in violation of this Code of Conduct:
-
-### 1. Correction
-
-**Community Impact**: Use of inappropriate language or other behavior deemed
-unprofessional or unwelcome in the community.
-
-**Consequence**: A private, written warning from community leaders, providing
-clarity around the nature of the violation and an explanation of why the
-behavior was inappropriate. A public apology may be requested.
-
-### 2. Warning
-
-**Community Impact**: A violation through a single incident or series of
-actions.
-
-**Consequence**: A warning with consequences for continued behavior. No
-interaction with the people involved, including unsolicited interaction with
-those enforcing the Code of Conduct, for a specified period of time. This
-includes avoiding interactions in community spaces as well as external channels
-like social media. Violating these terms may lead to a temporary or permanent
-ban.
-
-### 3. Temporary ban
-
-**Community Impact**: A serious violation of community standards, including
-sustained inappropriate behavior.
-
-**Consequence**: A temporary ban from any sort of interaction or public
-communication with the community for a specified period of time. No public or
-private interaction with the people involved, including unsolicited interaction
-with those enforcing the Code of Conduct, is allowed during this period.
-Violating these terms may lead to a permanent ban.
-
-### 4. Permanent ban
-
-**Community Impact**: Demonstrating a pattern of violation of community
-standards, including sustained inappropriate behavior, harassment of an
-individual, or aggression toward or disparagement of classes of individuals.
-
-**Consequence**: A permanent ban from any sort of public interaction within the
-community.
-
-## Attribution
-
-This Code of Conduct is adapted from the [Contributor Covenant][homepage],
-version 2.1, available at
-[https://www.contributor-covenant.org/version/2/1/code_of_conduct.html][v2.1].
-
-Community Impact Guidelines were inspired by
-[Mozilla's code of conduct enforcement ladder][mozilla coc].
-
-For answers to common questions about this code of conduct, see the FAQ at
-[https://www.contributor-covenant.org/faq][faq]. Translations are available at
-[https://www.contributor-covenant.org/translations][translations].
-
-[faq]: https://www.contributor-covenant.org/faq
-[homepage]: https://www.contributor-covenant.org
-[mozilla coc]: https://github.com/mozilla/diversity
-[translations]: https://www.contributor-covenant.org/translations
-[v2.1]: https://www.contributor-covenant.org/version/2/1/code_of_conduct.html

Cargo.toml

@@ -1,27 +1,9 @@
 [workspace]
 resolver = "2"
-members = [
-    "tfhe",
-    "tfhe-zk-pok",
-    "tasks",
-    "apps/trivium",
-    "concrete-csprng",
-    "backends/tfhe-cuda-backend",
-]
+members = ["tfhe", "tasks"]
 
 [profile.bench]
 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

@@ -1,204 +1,152 @@
 <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/86411313/201107820-b1b861be-6b3f-46cc-bccd-ed051201781a.png">
 </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>
+<!-- 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>
+<!-- Link to docs badge using shields.io -->
+  <a href="https://docs.zama.ai/tfhe-rs">
+    <img src="https://img.shields.io/badge/read-documentation-yellow?style=flat-square">
+  </a>
+<!-- Community forum badge using shields.io -->
+  <a href="https://community.zama.ai">
+    <img src="https://img.shields.io/badge/community%20forum-online-brightgreen?style=flat-square">
+  </a>
+<!-- Open source badge using shields.io -->
+  <a href="https://docs.zama.ai/tfhe-rs/developers/contributing">
+    <img src="https://img.shields.io/badge/we're%20open%20source-contributing.md-blue?style=flat-square">
+  </a>
+<!-- Follow on twitter badge using shields.io -->
+  <a href="https://twitter.com/zama_fhe">
+    <img src="https://img.shields.io/badge/follow-zama_fhe-blue?logo=twitter&style=flat-square">
+  </a>
 </p>
 
+**TFHE-rs** is a pure Rust implementation of TFHE for boolean and small 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:
 
 ```toml
-tfhe = { version = "*", features = ["boolean", "shortint", "integer", "x86_64-unix"] }
+tfhe = { version = "*", features = ["boolean", "shortint", "x86_64-unix"] }
 ```
 
 + For Apple Silicon or aarch64-based machines running Unix-like OSes:
 
 ```toml
-tfhe = { version = "*", features = ["boolean", "shortint", "integer", "aarch64-unix"] }
+tfhe = { version = "*", features = ["boolean", "shortint", "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"] }
+tfhe = { version = "*", features = ["boolean", "shortint", "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.
+Here is a full example evaluating a Boolean circuit:
 
-<p align="right">
-  <a href="#about" > ↑ Back to top </a> 
-</p>
+```rust
+use tfhe::boolean::prelude::*;
 
-### A simple example
+fn main() {
+// We generate a set of client/server keys, using the default parameters:
+    let (mut client_key, mut server_key) = gen_keys();
 
-Here is a full example:
+// We use the client secret key to encrypt two messages:
+    let ct_1 = client_key.encrypt(true);
+    let ct_2 = client_key.encrypt(false);
 
-``` rust
-use tfhe::prelude::*;
-use tfhe::{generate_keys, set_server_key, ConfigBuilder, FheUint32, FheUint8};
+// 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);
 
-fn main() -> Result<(), Box<dyn std::error::Error>> {
-    // Basic configuration to use homomorphic integers
-    let config = ConfigBuilder::default().build();
-
-    // 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/getting-started/quick_start)*
+fn main() {
+    // Generate a set of client/server keys, using the default parameters:
+    let (client_key, server_key) = gen_keys(Parameters::default());
 
-<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.keyswitch_programmable_bootstrap(&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>
+## Contributing
 
+There are two ways to contribute to TFHE-rs:
 
-## Working with 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))
 
-### Disclaimers
+Only approved contributors can send pull requests, so please make sure to get in touch before you do!
 
-#### Security estimation
+## Credits
+
+This library uses several dependencies and we would like to thank the contributors of those
+libraries.
+
+## 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 +154,7 @@ 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 = $2^{-40}$. 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

@@ -1,91 +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()
-        .enable_function_evaluation()
-        .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()
-        .enable_function_evaluation()
-        .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()
-        .enable_function_evaluation()
-        .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, &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, &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, &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, &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, &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, &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

@@ -1,255 +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 {
-        match &self.fhe_key {
-            Some(sk) => set_server_key(sk.clone()),
-            None => (),
-        };
-
-        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> {
-        match &self.fhe_key {
-            Some(sk) => {
-                rayon::broadcast(|_| set_server_key(sk.clone()));
-            }
-            None => (),
-        }
-        let mut values = self.get_64_output_and_values();
-        match &self.fhe_key {
-            Some(_) => {
-                rayon::broadcast(|_| unset_server_key());
-            }
-            None => (),
-        }
-
-        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

@@ -1,291 +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.map(|x| (x as u8).reverse_bits() as u64));
-        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> {
-        match &self.fhe_key {
-            Some(sk) => {
-                rayon::broadcast(|_| set_server_key(sk.clone()));
-            }
-            None => (),
-        }
-        let values = self.get_64_output_and_values();
-        match &self.fhe_key {
-            Some(_) => {
-                rayon::broadcast(|_| unset_server_key());
-            }
-            None => (),
-        }
-
-        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

@@ -1,373 +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, &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()
-        .enable_function_evaluation()
-        .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()
-        .enable_function_evaluation()
-        .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

@@ -1,10 +0,0 @@
-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, &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

@@ -1,223 +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 {
-        match &self.fhe_key {
-            Some(sk) => set_server_key(sk.clone()),
-            None => (),
-        };
-
-        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> {
-        match &self.fhe_key {
-            Some(sk) => {
-                rayon::broadcast(|_| set_server_key(sk.clone()));
-            }
-            None => (),
-        }
-        let mut values = self.get_64_output_and_values();
-        match &self.fhe_key {
-            Some(_) => {
-                rayon::broadcast(|_| unset_server_key());
-            }
-            None => (),
-        }
-
-        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

@@ -1,239 +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> {
-        match &self.fhe_key {
-            Some(sk) => {
-                rayon::broadcast(|_| set_server_key(sk.clone()));
-            }
-            None => (),
-        }
-        let values = self.get_64_output_and_values();
-        match &self.fhe_key {
-            Some(_) => {
-                rayon::broadcast(|_| unset_server_key());
-            }
-            None => (),
-        }
-
-        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 = "0.2.0"
-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

@@ -1,47 +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;
-        }
-    }
-
-    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

@@ -1,96 +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=${CUDA_ARCH})
-
-# in production, should use -arch=sm_70 --ptxas-options=-v to see register spills -lineinfo for better debugging
-set(CMAKE_CUDA_FLAGS
-    "${CMAKE_CUDA_FLAGS} -ccbin ${CMAKE_CXX_COMPILER} -O3 \
-  -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

@@ -1,18 +0,0 @@
-#ifndef CUDA_CIPHERTEXT_H
-#define CUDA_CIPHERTEXT_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);
-};
-#endif

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

@@ -1,78 +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);
-
-bool cuda_check_support_cooperative_groups();
-
-bool cuda_check_support_thread_block_clusters();
-
-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);
-
-void cuda_stream_add_callback(cudaStream_t stream, uint32_t gpu_index,
-                              cudaStreamCallback_t callback, void *user_data);
-}
-
-void host_free_on_stream_callback(cudaStream_t stream, cudaError_t status,
-                                  void *host_pointer);
-
-template <typename Torus>
-void cuda_set_value_async(cudaStream_t stream, uint32_t gpu_index,
-                          Torus *d_array, Torus value, Torus n);
-#endif

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

@@ -1,18 +0,0 @@
-#ifndef HELPER_MULTI_GPU_H
-#define HELPER_MULTI_GPU_H
-#include <mutex>
-
-extern std::mutex m;
-extern bool p2p_enabled;
-
-extern "C" {
-int cuda_setup_multi_gpu();
-}
-
-int get_active_gpu_count(int num_inputs, int gpu_count);
-
-int get_num_inputs_on_gpu(int total_num_inputs, int gpu_index, int gpu_count);
-
-int get_gpu_offset(int total_num_inputs, int gpu_index, int gpu_count);
-
-#endif

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

@@ -1,23 +0,0 @@
-#ifndef CNCRT_KS_H_
-#define CNCRT_KS_H_
-
-#include <cstdint>
-
-extern "C" {
-
-void cuda_keyswitch_lwe_ciphertext_vector_32(
-    void *stream, uint32_t gpu_index, void *lwe_array_out,
-    void *lwe_output_indexes, void *lwe_array_in, void *lwe_input_indexes,
-    void *ksk, uint32_t lwe_dimension_in, uint32_t lwe_dimension_out,
-    uint32_t base_log, uint32_t level_count, uint32_t num_samples,
-    uint32_t gpu_offset = 0);
-
-void cuda_keyswitch_lwe_ciphertext_vector_64(
-    void *stream, uint32_t gpu_index, void *lwe_array_out,
-    void *lwe_output_indexes, void *lwe_array_in, void *lwe_input_indexes,
-    void *ksk, uint32_t lwe_dimension_in, uint32_t lwe_dimension_out,
-    uint32_t base_log, uint32_t level_count, uint32_t num_samples,
-    uint32_t gpu_offset = 0);
-}
-
-#endif // CNCRT_KS_H_

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

@@ -1,50 +0,0 @@
-#ifndef CUDA_LINALG_H_
-#define CUDA_LINALG_H_
-
-#include "programmable_bootstrap.h"
-#include <cstdint>
-#include <device.h>
-
-extern "C" {
-
-void cuda_negate_lwe_ciphertext_vector_32(void *stream, uint32_t gpu_index,
-                                          void *lwe_array_out,
-                                          void *lwe_array_in,
-                                          uint32_t input_lwe_dimension,
-                                          uint32_t input_lwe_ciphertext_count);
-void cuda_negate_lwe_ciphertext_vector_64(void *stream, uint32_t gpu_index,
-                                          void *lwe_array_out,
-                                          void *lwe_array_in,
-                                          uint32_t input_lwe_dimension,
-                                          uint32_t input_lwe_ciphertext_count);
-void cuda_add_lwe_ciphertext_vector_32(void *stream, uint32_t gpu_index,
-                                       void *lwe_array_out,
-                                       void *lwe_array_in_1,
-                                       void *lwe_array_in_2,
-                                       uint32_t input_lwe_dimension,
-                                       uint32_t input_lwe_ciphertext_count);
-void cuda_add_lwe_ciphertext_vector_64(void *stream, uint32_t gpu_index,
-                                       void *lwe_array_out,
-                                       void *lwe_array_in_1,
-                                       void *lwe_array_in_2,
-                                       uint32_t input_lwe_dimension,
-                                       uint32_t input_lwe_ciphertext_count);
-void cuda_add_lwe_ciphertext_vector_plaintext_vector_32(
-    void *stream, uint32_t gpu_index, void *lwe_array_out, void *lwe_array_in,
-    void *plaintext_array_in, uint32_t input_lwe_dimension,
-    uint32_t input_lwe_ciphertext_count);
-void cuda_add_lwe_ciphertext_vector_plaintext_vector_64(
-    void *stream, uint32_t gpu_index, void *lwe_array_out, void *lwe_array_in,
-    void *plaintext_array_in, uint32_t input_lwe_dimension,
-    uint32_t input_lwe_ciphertext_count);
-void cuda_mult_lwe_ciphertext_vector_cleartext_vector_32(
-    void *stream, uint32_t gpu_index, void *lwe_array_out, void *lwe_array_in,
-    void *cleartext_array_in, uint32_t input_lwe_dimension,
-    uint32_t input_lwe_ciphertext_count);
-void cuda_mult_lwe_ciphertext_vector_cleartext_vector_64(
-    void *stream, uint32_t gpu_index, void *lwe_array_out, void *lwe_array_in,
-    void *cleartext_array_in, uint32_t input_lwe_dimension,
-    uint32_t input_lwe_ciphertext_count);
-}
-
-#endif // CUDA_LINALG_H_

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

@@ -1,431 +0,0 @@
-#ifndef CUDA_BOOTSTRAP_H
-#define CUDA_BOOTSTRAP_H
-
-#include "device.h"
-#include <cstdint>
-
-enum PBS_TYPE { MULTI_BIT = 0, CLASSICAL = 1 };
-enum PBS_VARIANT { DEFAULT = 0, CG = 1, TBC = 2 };
-
-extern "C" {
-void cuda_fourier_polynomial_mul(cudaStream_t stream, uint32_t gpu_index,
-                                 void *input1, void *input2, void *output,
-                                 uint32_t polynomial_size,
-                                 uint32_t total_polynomials);
-
-void cuda_convert_lwe_programmable_bootstrap_key_32(
-    void *stream, uint32_t gpu_index, void *dest, void *src,
-    uint32_t input_lwe_dim, uint32_t glwe_dim, uint32_t level_count,
-    uint32_t polynomial_size);
-
-void cuda_convert_lwe_programmable_bootstrap_key_64(
-    void *stream, uint32_t gpu_index, void *dest, void *src,
-    uint32_t input_lwe_dim, uint32_t glwe_dim, uint32_t level_count,
-    uint32_t polynomial_size);
-
-void scratch_cuda_programmable_bootstrap_amortized_32(
-    void *stream, uint32_t gpu_index, int8_t **pbs_buffer,
-    uint32_t glwe_dimension, uint32_t polynomial_size,
-    uint32_t input_lwe_ciphertext_count, uint32_t max_shared_memory,
-    bool allocate_gpu_memory);
-
-void scratch_cuda_programmable_bootstrap_amortized_64(
-    void *stream, uint32_t gpu_index, int8_t **pbs_buffer,
-    uint32_t glwe_dimension, uint32_t polynomial_size,
-    uint32_t input_lwe_ciphertext_count, uint32_t max_shared_memory,
-    bool allocate_gpu_memory);
-
-void cuda_programmable_bootstrap_amortized_lwe_ciphertext_vector_32(
-    void *stream, uint32_t gpu_index, void *lwe_array_out,
-    void *lwe_output_indexes, void *lut_vector, void *lut_vector_indexes,
-    void *lwe_array_in, void *lwe_input_indexes, void *bootstrapping_key,
-    int8_t *pbs_buffer, uint32_t lwe_dimension, uint32_t glwe_dimension,
-    uint32_t polynomial_size, uint32_t base_log, uint32_t level_count,
-    uint32_t num_samples, uint32_t num_luts, uint32_t lwe_idx,
-    uint32_t max_shared_memory);
-
-void cuda_programmable_bootstrap_amortized_lwe_ciphertext_vector_64(
-    void *stream, uint32_t gpu_index, void *lwe_array_out,
-    void *lwe_output_indexes, void *lut_vector, void *lut_vector_indexes,
-    void *lwe_array_in, void *lwe_input_indexes, void *bootstrapping_key,
-    int8_t *pbs_buffer, uint32_t lwe_dimension, uint32_t glwe_dimension,
-    uint32_t polynomial_size, uint32_t base_log, uint32_t level_count,
-    uint32_t num_samples, uint32_t num_luts, uint32_t lwe_idx,
-    uint32_t max_shared_memory, uint32_t gpu_offset = 0);
-
-void cleanup_cuda_programmable_bootstrap_amortized(void *stream,
-                                                   uint32_t gpu_index,
-                                                   int8_t **pbs_buffer);
-
-void scratch_cuda_programmable_bootstrap_32(
-    void *stream, uint32_t gpu_index, int8_t **buffer, uint32_t glwe_dimension,
-    uint32_t polynomial_size, uint32_t level_count,
-    uint32_t input_lwe_ciphertext_count, uint32_t max_shared_memory,
-    bool allocate_gpu_memory);
-
-void scratch_cuda_programmable_bootstrap_64(
-    void *stream, uint32_t gpu_index, int8_t **buffer, uint32_t glwe_dimension,
-    uint32_t polynomial_size, uint32_t level_count,
-    uint32_t input_lwe_ciphertext_count, uint32_t max_shared_memory,
-    bool allocate_gpu_memory);
-
-void cuda_programmable_bootstrap_lwe_ciphertext_vector_32(
-    void *stream, uint32_t gpu_index, void *lwe_array_out,
-    void *lwe_output_indexes, void *lut_vector, void *lut_vector_indexes,
-    void *lwe_array_in, void *lwe_input_indexes, void *bootstrapping_key,
-    int8_t *buffer, uint32_t lwe_dimension, uint32_t glwe_dimension,
-    uint32_t polynomial_size, uint32_t base_log, uint32_t level_count,
-    uint32_t num_samples, uint32_t num_luts, uint32_t lwe_idx,
-    uint32_t max_shared_memory, uint32_t gpu_offset = 0);
-
-void cuda_programmable_bootstrap_lwe_ciphertext_vector_64(
-    void *stream, uint32_t gpu_index, void *lwe_array_out,
-    void *lwe_output_indexes, void *lut_vector, void *lut_vector_indexes,
-    void *lwe_array_in, void *lwe_input_indexes, void *bootstrapping_key,
-    int8_t *buffer, uint32_t lwe_dimension, uint32_t glwe_dimension,
-    uint32_t polynomial_size, uint32_t base_log, uint32_t level_count,
-    uint32_t num_samples, uint32_t num_luts, uint32_t lwe_idx,
-    uint32_t max_shared_memory, uint32_t gpu_offset = 0);
-
-void cleanup_cuda_programmable_bootstrap(void *stream, uint32_t gpu_index,
-                                         int8_t **pbs_buffer);
-
-uint64_t get_buffer_size_programmable_bootstrap_amortized_64(
-    uint32_t glwe_dimension, uint32_t polynomial_size,
-    uint32_t input_lwe_ciphertext_count, uint32_t max_shared_memory);
-
-uint64_t get_buffer_size_programmable_bootstrap_64(
-    uint32_t glwe_dimension, uint32_t polynomial_size, uint32_t level_count,
-    uint32_t input_lwe_ciphertext_count, uint32_t max_shared_memory);
-}
-
-template <typename Torus>
-__host__ __device__ uint64_t
-get_buffer_size_full_sm_programmable_bootstrap_step_one(
-    uint32_t polynomial_size) {
-  return sizeof(Torus) * polynomial_size +      // accumulator_rotated
-         sizeof(double2) * polynomial_size / 2; // accumulator fft
-}
-template <typename Torus>
-__host__ __device__ uint64_t
-get_buffer_size_full_sm_programmable_bootstrap_step_two(
-    uint32_t polynomial_size) {
-  return sizeof(Torus) * polynomial_size +      // accumulator
-         sizeof(double2) * polynomial_size / 2; // accumulator fft
-}
-
-template <typename Torus>
-__host__ __device__ uint64_t
-get_buffer_size_partial_sm_programmable_bootstrap(uint32_t polynomial_size) {
-  return sizeof(double2) * polynomial_size / 2; // accumulator fft
-}
-
-template <typename Torus>
-__host__ __device__ uint64_t
-get_buffer_size_full_sm_programmable_bootstrap_tbc(uint32_t polynomial_size) {
-  return sizeof(Torus) * polynomial_size +      // accumulator_rotated
-         sizeof(Torus) * polynomial_size +      // accumulator
-         sizeof(double2) * polynomial_size / 2; // accumulator fft
-}
-
-template <typename Torus>
-__host__ __device__ uint64_t
-get_buffer_size_partial_sm_programmable_bootstrap_tbc(
-    uint32_t polynomial_size) {
-  return sizeof(double2) * polynomial_size / 2; // accumulator fft mask & body
-}
-
-template <typename Torus>
-__host__ __device__ uint64_t
-get_buffer_size_sm_dsm_plus_tbc_classic_programmable_bootstrap(
-    uint32_t polynomial_size) {
-  return sizeof(double2) * polynomial_size / 2; // tbc
-}
-
-template <typename Torus>
-__host__ __device__ uint64_t
-get_buffer_size_full_sm_programmable_bootstrap_cg(uint32_t polynomial_size) {
-  return sizeof(Torus) * polynomial_size +      // accumulator_rotated
-         sizeof(Torus) * polynomial_size +      // accumulator
-         sizeof(double2) * polynomial_size / 2; // accumulator fft
-}
-
-template <typename Torus>
-__host__ __device__ uint64_t
-get_buffer_size_partial_sm_programmable_bootstrap_cg(uint32_t polynomial_size) {
-  return sizeof(double2) * polynomial_size / 2; // accumulator fft mask & body
-}
-
-template <typename Torus>
-__host__ bool
-supports_distributed_shared_memory_on_classic_programmable_bootstrap(
-    uint32_t polynomial_size, uint32_t max_shared_memory);
-
-template <typename Torus, PBS_TYPE pbs_type> struct pbs_buffer;
-
-template <typename Torus> struct pbs_buffer<Torus, PBS_TYPE::CLASSICAL> {
-  int8_t *d_mem;
-
-  Torus *global_accumulator;
-  double2 *global_accumulator_fft;
-
-  PBS_VARIANT pbs_variant;
-
-  pbs_buffer(cudaStream_t stream, uint32_t gpu_index, uint32_t glwe_dimension,
-             uint32_t polynomial_size, uint32_t level_count,
-             uint32_t input_lwe_ciphertext_count, PBS_VARIANT pbs_variant,
-             bool allocate_gpu_memory) {
-
-    this->pbs_variant = pbs_variant;
-
-    auto max_shared_memory = cuda_get_max_shared_memory(gpu_index);
-
-    if (allocate_gpu_memory) {
-      switch (pbs_variant) {
-      case PBS_VARIANT::DEFAULT: {
-        uint64_t full_sm_step_one =
-            get_buffer_size_full_sm_programmable_bootstrap_step_one<Torus>(
-                polynomial_size);
-        uint64_t full_sm_step_two =
-            get_buffer_size_full_sm_programmable_bootstrap_step_two<Torus>(
-                polynomial_size);
-        uint64_t partial_sm =
-            get_buffer_size_partial_sm_programmable_bootstrap<Torus>(
-                polynomial_size);
-
-        uint64_t partial_dm_step_one = full_sm_step_one - partial_sm;
-        uint64_t partial_dm_step_two = full_sm_step_two - partial_sm;
-        uint64_t full_dm = full_sm_step_one;
-
-        uint64_t device_mem = 0;
-        if (max_shared_memory < partial_sm) {
-          device_mem = full_dm * input_lwe_ciphertext_count * level_count *
-                       (glwe_dimension + 1);
-        } else if (max_shared_memory < full_sm_step_two) {
-          device_mem =
-              (partial_dm_step_two + partial_dm_step_one * level_count) *
-              input_lwe_ciphertext_count * (glwe_dimension + 1);
-        } else if (max_shared_memory < full_sm_step_one) {
-          device_mem = partial_dm_step_one * input_lwe_ciphertext_count *
-                       level_count * (glwe_dimension + 1);
-        }
-        // Otherwise, both kernels run all in shared memory
-        d_mem = (int8_t *)cuda_malloc_async(device_mem, stream, gpu_index);
-
-        global_accumulator_fft = (double2 *)cuda_malloc_async(
-            (glwe_dimension + 1) * level_count * input_lwe_ciphertext_count *
-                (polynomial_size / 2) * sizeof(double2),
-            stream, gpu_index);
-
-        global_accumulator = (Torus *)cuda_malloc_async(
-            (glwe_dimension + 1) * input_lwe_ciphertext_count *
-                polynomial_size * sizeof(Torus),
-            stream, gpu_index);
-      } break;
-      case PBS_VARIANT::CG: {
-        uint64_t full_sm =
-            get_buffer_size_full_sm_programmable_bootstrap_cg<Torus>(
-                polynomial_size);
-        uint64_t partial_sm =
-            get_buffer_size_partial_sm_programmable_bootstrap_cg<Torus>(
-                polynomial_size);
-
-        uint64_t partial_dm = full_sm - partial_sm;
-        uint64_t full_dm = full_sm;
-        uint64_t device_mem = 0;
-
-        if (max_shared_memory < partial_sm) {
-          device_mem = full_dm * input_lwe_ciphertext_count * level_count *
-                       (glwe_dimension + 1);
-        } else if (max_shared_memory < full_sm) {
-          device_mem = partial_dm * input_lwe_ciphertext_count * level_count *
-                       (glwe_dimension + 1);
-        }
-
-        // Otherwise, both kernels run all in shared memory
-        d_mem = (int8_t *)cuda_malloc_async(device_mem, stream, gpu_index);
-
-        global_accumulator_fft = (double2 *)cuda_malloc_async(
-            (glwe_dimension + 1) * level_count * input_lwe_ciphertext_count *
-                polynomial_size / 2 * sizeof(double2),
-            stream, gpu_index);
-      } break;
-#if CUDA_ARCH >= 900
-      case PBS_VARIANT::TBC: {
-
-        bool supports_dsm =
-            supports_distributed_shared_memory_on_classic_programmable_bootstrap<
-                Torus>(polynomial_size, max_shared_memory);
-
-        uint64_t full_sm =
-            get_buffer_size_full_sm_programmable_bootstrap_tbc<Torus>(
-                polynomial_size);
-        uint64_t partial_sm =
-            get_buffer_size_partial_sm_programmable_bootstrap_tbc<Torus>(
-                polynomial_size);
-        uint64_t minimum_sm_tbc = 0;
-        if (supports_dsm)
-          minimum_sm_tbc =
-              get_buffer_size_sm_dsm_plus_tbc_classic_programmable_bootstrap<
-                  Torus>(polynomial_size);
-
-        uint64_t partial_dm = full_sm - partial_sm;
-        uint64_t full_dm = full_sm;
-        uint64_t device_mem = 0;
-
-        // There is a minimum amount of memory we need to run the TBC PBS, which
-        // is minimum_sm_tbc. We know that minimum_sm_tbc bytes are available
-        // because otherwise the previous check would have redirected
-        // computation to some other variant. If over that we don't have more
-        // partial_sm bytes, TBC PBS will run on NOSM. If we have partial_sm but
-        // not full_sm bytes, it will run on PARTIALSM. Otherwise, FULLSM.
-        //
-        // NOSM mode actually requires minimum_sm_tbc shared memory bytes.
-        if (max_shared_memory < partial_sm + minimum_sm_tbc) {
-          device_mem = full_dm * input_lwe_ciphertext_count * level_count *
-                       (glwe_dimension + 1);
-        } else if (max_shared_memory < full_sm + minimum_sm_tbc) {
-          device_mem = partial_dm * input_lwe_ciphertext_count * level_count *
-                       (glwe_dimension + 1);
-        }
-
-        // Otherwise, both kernels run all in shared memory
-        d_mem = (int8_t *)cuda_malloc_async(device_mem, stream, gpu_index);
-
-        global_accumulator_fft = (double2 *)cuda_malloc_async(
-            (glwe_dimension + 1) * level_count * input_lwe_ciphertext_count *
-                polynomial_size / 2 * sizeof(double2),
-            stream, gpu_index);
-      } break;
-#endif
-      default:
-        PANIC("Cuda error (PBS): unsupported implementation variant.")
-      }
-    }
-  }
-
-  void release(cudaStream_t stream, uint32_t gpu_index) {
-    cuda_drop_async(d_mem, stream, gpu_index);
-    cuda_drop_async(global_accumulator_fft, stream, gpu_index);
-
-    if (pbs_variant == DEFAULT)
-      cuda_drop_async(global_accumulator, stream, gpu_index);
-  }
-};
-
-template <typename Torus>
-__host__ __device__ uint64_t get_buffer_size_programmable_bootstrap_cg(
-    uint32_t glwe_dimension, uint32_t polynomial_size, uint32_t level_count,
-    uint32_t input_lwe_ciphertext_count, uint32_t max_shared_memory) {
-
-  uint64_t full_sm =
-      get_buffer_size_full_sm_programmable_bootstrap_cg<Torus>(polynomial_size);
-  uint64_t partial_sm =
-      get_buffer_size_partial_sm_programmable_bootstrap_cg<Torus>(
-          polynomial_size);
-  uint64_t partial_dm = full_sm - partial_sm;
-  uint64_t full_dm = full_sm;
-  uint64_t device_mem = 0;
-  if (max_shared_memory < partial_sm) {
-    device_mem = full_dm * input_lwe_ciphertext_count * level_count *
-                 (glwe_dimension + 1);
-  } else if (max_shared_memory < full_sm) {
-    device_mem = partial_dm * input_lwe_ciphertext_count * level_count *
-                 (glwe_dimension + 1);
-  }
-  uint64_t buffer_size = device_mem + (glwe_dimension + 1) * level_count *
-                                          input_lwe_ciphertext_count *
-                                          polynomial_size / 2 * sizeof(double2);
-  return buffer_size + buffer_size % sizeof(double2);
-}
-
-template <typename Torus>
-bool has_support_to_cuda_programmable_bootstrap_cg(uint32_t glwe_dimension,
-                                                   uint32_t polynomial_size,
-                                                   uint32_t level_count,
-                                                   uint32_t num_samples,
-                                                   uint32_t max_shared_memory);
-
-template <typename Torus>
-void cuda_programmable_bootstrap_cg_lwe_ciphertext_vector(
-    void *stream, uint32_t gpu_index, Torus *lwe_array_out,
-    Torus *lwe_output_indexes, Torus *lut_vector, Torus *lut_vector_indexes,
-    Torus *lwe_array_in, Torus *lwe_input_indexes, double2 *bootstrapping_key,
-    pbs_buffer<Torus, CLASSICAL> *buffer, uint32_t lwe_dimension,
-    uint32_t glwe_dimension, uint32_t polynomial_size, uint32_t base_log,
-    uint32_t level_count, uint32_t num_samples, uint32_t num_luts,
-    uint32_t lwe_idx, uint32_t max_shared_memory, uint32_t gpu_offset = 0);
-
-template <typename Torus>
-void cuda_programmable_bootstrap_lwe_ciphertext_vector(
-    void *stream, uint32_t gpu_index, Torus *lwe_array_out,
-    Torus *lwe_output_indexes, Torus *lut_vector, Torus *lut_vector_indexes,
-    Torus *lwe_array_in, Torus *lwe_input_indexes, double2 *bootstrapping_key,
-    pbs_buffer<Torus, CLASSICAL> *buffer, uint32_t lwe_dimension,
-    uint32_t glwe_dimension, uint32_t polynomial_size, uint32_t base_log,
-    uint32_t level_count, uint32_t num_samples, uint32_t num_luts,
-    uint32_t lwe_idx, uint32_t max_shared_memory, uint32_t gpu_offset = 0);
-
-#if (CUDA_ARCH >= 900)
-template <typename Torus>
-void cuda_programmable_bootstrap_tbc_lwe_ciphertext_vector(
-    void *stream, uint32_t gpu_index, Torus *lwe_array_out,
-    Torus *lwe_output_indexes, Torus *lut_vector, Torus *lut_vector_indexes,
-    Torus *lwe_array_in, Torus *lwe_input_indexes, double2 *bootstrapping_key,
-    pbs_buffer<Torus, CLASSICAL> *buffer, uint32_t lwe_dimension,
-    uint32_t glwe_dimension, uint32_t polynomial_size, uint32_t base_log,
-    uint32_t level_count, uint32_t num_samples, uint32_t num_luts,
-    uint32_t lwe_idx, uint32_t max_shared_memory, uint32_t gpu_offset = 0);
-
-template <typename Torus, typename STorus>
-void scratch_cuda_programmable_bootstrap_tbc(
-    void *stream, uint32_t gpu_index, pbs_buffer<Torus, CLASSICAL> **pbs_buffer,
-    uint32_t glwe_dimension, uint32_t polynomial_size, uint32_t level_count,
-    uint32_t input_lwe_ciphertext_count, uint32_t max_shared_memory,
-    bool allocate_gpu_memory);
-#endif
-
-template <typename Torus, typename STorus>
-void scratch_cuda_programmable_bootstrap_cg(
-    void *stream, uint32_t gpu_index, pbs_buffer<Torus, CLASSICAL> **pbs_buffer,
-    uint32_t glwe_dimension, uint32_t polynomial_size, uint32_t level_count,
-    uint32_t input_lwe_ciphertext_count, uint32_t max_shared_memory,
-    bool allocate_gpu_memory);
-
-template <typename Torus, typename STorus>
-void scratch_cuda_programmable_bootstrap(
-    void *stream, uint32_t gpu_index, pbs_buffer<Torus, CLASSICAL> **buffer,
-    uint32_t glwe_dimension, uint32_t polynomial_size, uint32_t level_count,
-    uint32_t input_lwe_ciphertext_count, uint32_t max_shared_memory,
-    bool allocate_gpu_memory);
-
-template <typename Torus>
-bool has_support_to_cuda_programmable_bootstrap_tbc(uint32_t num_samples,
-                                                    uint32_t glwe_dimension,
-                                                    uint32_t polynomial_size,
-                                                    uint32_t level_count,
-                                                    uint32_t max_shared_memory);
-
-#ifdef __CUDACC__
-__device__ inline int get_start_ith_ggsw(int i, uint32_t polynomial_size,
-                                         int glwe_dimension,
-                                         uint32_t level_count);
-
-template <typename T>
-__device__ T *get_ith_mask_kth_block(T *ptr, int i, int k, int level,
-                                     uint32_t polynomial_size,
-                                     int glwe_dimension, uint32_t level_count);
-
-template <typename T>
-__device__ T *get_ith_body_kth_block(T *ptr, int i, int k, int level,
-                                     uint32_t polynomial_size,
-                                     int glwe_dimension, uint32_t level_count);
-
-template <typename T>
-__device__ T *get_multi_bit_ith_lwe_gth_group_kth_block(
-    T *ptr, int g, int i, int k, int level, uint32_t grouping_factor,
-    uint32_t polynomial_size, uint32_t glwe_dimension, uint32_t level_count);
-
-#endif
-
-#endif // CUDA_BOOTSTRAP_H

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

@@ -1,324 +0,0 @@
-#ifndef CUDA_MULTI_BIT_H
-#define CUDA_MULTI_BIT_H
-
-#include "programmable_bootstrap.h"
-#include <cstdint>
-
-extern "C" {
-
-bool has_support_to_cuda_programmable_bootstrap_cg_multi_bit(
-    uint32_t glwe_dimension, uint32_t polynomial_size, uint32_t level_count,
-    uint32_t num_samples, uint32_t max_shared_memory);
-
-void cuda_convert_lwe_multi_bit_programmable_bootstrap_key_64(
-    void *stream, uint32_t gpu_index, void *dest, void *src,
-    uint32_t input_lwe_dim, uint32_t glwe_dim, uint32_t level_count,
-    uint32_t polynomial_size, uint32_t grouping_factor);
-
-void scratch_cuda_multi_bit_programmable_bootstrap_64(
-    void *stream, uint32_t gpu_index, int8_t **pbs_buffer,
-    uint32_t lwe_dimension, uint32_t glwe_dimension, uint32_t polynomial_size,
-    uint32_t level_count, uint32_t grouping_factor,
-    uint32_t input_lwe_ciphertext_count, uint32_t max_shared_memory,
-    bool allocate_gpu_memory, uint32_t chunk_size = 0);
-
-void cuda_multi_bit_programmable_bootstrap_lwe_ciphertext_vector_64(
-    void *stream, uint32_t gpu_index, void *lwe_array_out,
-    void *lwe_output_indexes, void *lut_vector, void *lut_vector_indexes,
-    void *lwe_array_in, void *lwe_input_indexes, void *bootstrapping_key,
-    int8_t *buffer, uint32_t lwe_dimension, uint32_t glwe_dimension,
-    uint32_t polynomial_size, uint32_t grouping_factor, uint32_t base_log,
-    uint32_t level_count, uint32_t num_samples, uint32_t num_luts,
-    uint32_t lwe_idx, uint32_t max_shared_memory, uint32_t gpu_offset,
-    uint32_t lwe_chunk_size = 0);
-
-void cleanup_cuda_multi_bit_programmable_bootstrap(void *stream,
-                                                   uint32_t gpu_index,
-                                                   int8_t **pbs_buffer);
-}
-
-template <typename Torus>
-__host__ bool
-supports_distributed_shared_memory_on_multibit_programmable_bootstrap(
-    uint32_t polynomial_size, uint32_t max_shared_memory);
-
-template <typename Torus>
-bool has_support_to_cuda_programmable_bootstrap_tbc_multi_bit(
-    uint32_t num_samples, uint32_t glwe_dimension, uint32_t polynomial_size,
-    uint32_t level_count, uint32_t max_shared_memory);
-
-#if CUDA_ARCH >= 900
-template <typename Torus, typename STorus>
-void scratch_cuda_tbc_multi_bit_programmable_bootstrap(
-    void *stream, uint32_t gpu_index, pbs_buffer<Torus, MULTI_BIT> **buffer,
-    uint32_t lwe_dimension, uint32_t glwe_dimension, uint32_t polynomial_size,
-    uint32_t level_count, uint32_t grouping_factor,
-    uint32_t input_lwe_ciphertext_count, uint32_t max_shared_memory,
-    bool allocate_gpu_memory, uint32_t lwe_chunk_size);
-
-template <typename Torus>
-void cuda_tbc_multi_bit_programmable_bootstrap_lwe_ciphertext_vector(
-    void *stream, uint32_t gpu_index, Torus *lwe_array_out,
-    Torus *lwe_output_indexes, Torus *lut_vector, Torus *lut_vector_indexes,
-    Torus *lwe_array_in, Torus *lwe_input_indexes, Torus *bootstrapping_key,
-    pbs_buffer<Torus, MULTI_BIT> *pbs_buffer, uint32_t lwe_dimension,
-    uint32_t glwe_dimension, uint32_t polynomial_size, uint32_t grouping_factor,
-    uint32_t base_log, uint32_t level_count, uint32_t num_samples,
-    uint32_t num_luts, uint32_t lwe_idx, uint32_t max_shared_memory,
-    uint32_t gpu_offset, uint32_t lwe_chunk_size);
-#endif
-
-template <typename Torus, typename STorus>
-void scratch_cuda_cg_multi_bit_programmable_bootstrap(
-    void *stream, uint32_t gpu_index, pbs_buffer<Torus, MULTI_BIT> **pbs_buffer,
-    uint32_t lwe_dimension, uint32_t glwe_dimension, uint32_t polynomial_size,
-    uint32_t level_count, uint32_t grouping_factor,
-    uint32_t input_lwe_ciphertext_count, uint32_t max_shared_memory,
-    bool allocate_gpu_memory, uint32_t lwe_chunk_size = 0);
-
-template <typename Torus, typename STorus>
-void scratch_cuda_cg_multi_bit_programmable_bootstrap(
-    void *stream, uint32_t gpu_index, pbs_buffer<Torus, MULTI_BIT> **pbs_buffer,
-    uint32_t glwe_dimension, uint32_t polynomial_size, uint32_t level_count,
-    uint32_t input_lwe_ciphertext_count, uint32_t max_shared_memory,
-    bool allocate_gpu_memory, uint32_t lwe_chunk_size = 0);
-
-template <typename Torus>
-void cuda_cg_multi_bit_programmable_bootstrap_lwe_ciphertext_vector(
-    void *stream, uint32_t gpu_index, Torus *lwe_array_out,
-    Torus *lwe_output_indexes, Torus *lut_vector, Torus *lut_vector_indexes,
-    Torus *lwe_array_in, Torus *lwe_input_indexes, Torus *bootstrapping_key,
-    pbs_buffer<Torus, MULTI_BIT> *pbs_buffer, uint32_t lwe_dimension,
-    uint32_t glwe_dimension, uint32_t polynomial_size, uint32_t grouping_factor,
-    uint32_t base_log, uint32_t level_count, uint32_t num_samples,
-    uint32_t num_luts, uint32_t lwe_idx, uint32_t max_shared_memory,
-    uint32_t gpu_offset, uint32_t lwe_chunk_size = 0);
-
-template <typename Torus, typename STorus>
-void scratch_cuda_multi_bit_programmable_bootstrap(
-    void *stream, uint32_t gpu_index, pbs_buffer<Torus, MULTI_BIT> **pbs_buffer,
-    uint32_t lwe_dimension, uint32_t glwe_dimension, uint32_t polynomial_size,
-    uint32_t level_count, uint32_t grouping_factor,
-    uint32_t input_lwe_ciphertext_count, uint32_t max_shared_memory,
-    bool allocate_gpu_memory, uint32_t lwe_chunk_size = 0);
-
-template <typename Torus>
-void cuda_multi_bit_programmable_bootstrap_lwe_ciphertext_vector(
-    void *stream, uint32_t gpu_index, Torus *lwe_array_out,
-    Torus *lwe_output_indexes, Torus *lut_vector, Torus *lut_vector_indexes,
-    Torus *lwe_array_in, Torus *lwe_input_indexes, Torus *bootstrapping_key,
-    pbs_buffer<Torus, MULTI_BIT> *pbs_buffer, uint32_t lwe_dimension,
-    uint32_t glwe_dimension, uint32_t polynomial_size, uint32_t grouping_factor,
-    uint32_t base_log, uint32_t level_count, uint32_t num_samples,
-    uint32_t num_luts, uint32_t lwe_idx, uint32_t max_shared_memory,
-    uint32_t gpu_offset, uint32_t lwe_chunk_size = 0);
-
-template <typename Torus>
-__host__ __device__ uint64_t
-get_buffer_size_full_sm_multibit_programmable_bootstrap_keybundle(
-    uint32_t polynomial_size);
-template <typename Torus>
-__host__ __device__ uint64_t
-get_buffer_size_full_sm_multibit_programmable_bootstrap_step_one(
-    uint32_t polynomial_size);
-template <typename Torus>
-__host__ __device__ uint64_t
-get_buffer_size_full_sm_multibit_programmable_bootstrap_step_two(
-    uint32_t polynomial_size);
-template <typename Torus>
-__host__ __device__ uint64_t
-get_buffer_size_partial_sm_multibit_programmable_bootstrap_step_one(
-    uint32_t polynomial_size);
-template <typename Torus>
-__host__ __device__ uint64_t
-get_buffer_size_full_sm_cg_multibit_programmable_bootstrap(
-    uint32_t polynomial_size);
-template <typename Torus>
-__host__ __device__ uint64_t
-get_buffer_size_partial_sm_cg_multibit_programmable_bootstrap(
-    uint32_t polynomial_size);
-template <typename Torus>
-__host__ __device__ uint64_t
-get_buffer_size_sm_dsm_plus_tbc_multibit_programmable_bootstrap(
-    uint32_t polynomial_size);
-template <typename Torus>
-__host__ __device__ uint64_t
-get_buffer_size_partial_sm_tbc_multibit_programmable_bootstrap(
-    uint32_t polynomial_size);
-template <typename Torus>
-__host__ __device__ uint64_t
-get_buffer_size_full_sm_tbc_multibit_programmable_bootstrap(
-    uint32_t polynomial_size);
-
-template <typename Torus> struct pbs_buffer<Torus, PBS_TYPE::MULTI_BIT> {
-  int8_t *d_mem_keybundle = NULL;
-  int8_t *d_mem_acc_step_one = NULL;
-  int8_t *d_mem_acc_step_two = NULL;
-  int8_t *d_mem_acc_cg = NULL;
-  int8_t *d_mem_acc_tbc = NULL;
-
-  double2 *keybundle_fft;
-  Torus *global_accumulator;
-  double2 *global_accumulator_fft;
-
-  PBS_VARIANT pbs_variant;
-
-  pbs_buffer(cudaStream_t stream, uint32_t gpu_index, uint32_t glwe_dimension,
-             uint32_t polynomial_size, uint32_t level_count,
-             uint32_t input_lwe_ciphertext_count, uint32_t lwe_chunk_size,
-             PBS_VARIANT pbs_variant, bool allocate_gpu_memory) {
-    this->pbs_variant = pbs_variant;
-    auto max_shared_memory = cuda_get_max_shared_memory(gpu_index);
-
-    // default
-    uint64_t full_sm_keybundle =
-        get_buffer_size_full_sm_multibit_programmable_bootstrap_keybundle<
-            Torus>(polynomial_size);
-    uint64_t full_sm_accumulate_step_one =
-        get_buffer_size_full_sm_multibit_programmable_bootstrap_step_one<Torus>(
-            polynomial_size);
-    uint64_t full_sm_accumulate_step_two =
-        get_buffer_size_full_sm_multibit_programmable_bootstrap_step_two<Torus>(
-            polynomial_size);
-    uint64_t partial_sm_accumulate_step_one =
-        get_buffer_size_partial_sm_multibit_programmable_bootstrap_step_one<
-            Torus>(polynomial_size);
-    // cg
-    uint64_t full_sm_cg_accumulate =
-        get_buffer_size_full_sm_cg_multibit_programmable_bootstrap<Torus>(
-            polynomial_size);
-    uint64_t partial_sm_cg_accumulate =
-        get_buffer_size_partial_sm_cg_multibit_programmable_bootstrap<Torus>(
-            polynomial_size);
-
-    auto num_blocks_keybundle = input_lwe_ciphertext_count * lwe_chunk_size *
-                                (glwe_dimension + 1) * (glwe_dimension + 1) *
-                                level_count;
-    auto num_blocks_acc_step_one =
-        level_count * (glwe_dimension + 1) * input_lwe_ciphertext_count;
-    auto num_blocks_acc_step_two =
-        input_lwe_ciphertext_count * (glwe_dimension + 1);
-    auto num_blocks_acc_cg =
-        level_count * (glwe_dimension + 1) * input_lwe_ciphertext_count;
-
-#if CUDA_ARCH >= 900
-    uint64_t full_sm_tbc_accumulate =
-        get_buffer_size_full_sm_tbc_multibit_programmable_bootstrap<Torus>(
-            polynomial_size);
-    uint64_t partial_sm_tbc_accumulate =
-        get_buffer_size_partial_sm_tbc_multibit_programmable_bootstrap<Torus>(
-            polynomial_size);
-    uint64_t minimum_sm_tbc =
-        get_buffer_size_sm_dsm_plus_tbc_multibit_programmable_bootstrap<Torus>(
-            polynomial_size);
-    auto num_blocks_acc_tbc = num_blocks_acc_cg;
-#endif
-
-    if (allocate_gpu_memory) {
-      // Keybundle
-      if (max_shared_memory < full_sm_keybundle)
-        d_mem_keybundle = (int8_t *)cuda_malloc_async(
-            num_blocks_keybundle * full_sm_keybundle, stream, gpu_index);
-
-      switch (pbs_variant) {
-      case PBS_VARIANT::CG:
-        // Accumulator CG
-        if (max_shared_memory < partial_sm_cg_accumulate)
-          d_mem_acc_cg = (int8_t *)cuda_malloc_async(
-              num_blocks_acc_cg * full_sm_cg_accumulate, stream, gpu_index);
-        else if (max_shared_memory < full_sm_cg_accumulate)
-          d_mem_acc_cg = (int8_t *)cuda_malloc_async(
-              num_blocks_acc_cg * partial_sm_cg_accumulate, stream, gpu_index);
-        break;
-      case PBS_VARIANT::DEFAULT:
-        // Accumulator step one
-        if (max_shared_memory < partial_sm_accumulate_step_one)
-          d_mem_acc_step_one = (int8_t *)cuda_malloc_async(
-              num_blocks_acc_step_one * full_sm_accumulate_step_one, stream,
-              gpu_index);
-        else if (max_shared_memory < full_sm_accumulate_step_one)
-          d_mem_acc_step_one = (int8_t *)cuda_malloc_async(
-              num_blocks_acc_step_one * partial_sm_accumulate_step_one, stream,
-              gpu_index);
-
-        // Accumulator step two
-        if (max_shared_memory < full_sm_accumulate_step_two)
-          d_mem_acc_step_two = (int8_t *)cuda_malloc_async(
-              num_blocks_acc_step_two * full_sm_accumulate_step_two, stream,
-              gpu_index);
-        break;
-#if CUDA_ARCH >= 900
-      case TBC:
-        // There is a minimum amount of memory we need to run the TBC PBS, which
-        // is minimum_sm_tbc. We know that minimum_sm_tbc bytes are available
-        // because otherwise the previous check would have redirected
-        // computation to some other variant. If over that we don't have more
-        // partial_sm_tbc_accumulate bytes, TBC PBS will run on NOSM. If we have
-        // partial_sm_tbc_accumulate but not full_sm_tbc_accumulate bytes, it
-        // will run on PARTIALSM. Otherwise, FULLSM.
-        //
-        // NOSM mode actually requires minimum_sm_tbc shared memory bytes.
-
-        // Accumulator TBC
-        if (max_shared_memory < partial_sm_tbc_accumulate + minimum_sm_tbc)
-          d_mem_acc_tbc = (int8_t *)cuda_malloc_async(
-              num_blocks_acc_tbc * full_sm_tbc_accumulate, stream, gpu_index);
-        else if (max_shared_memory < full_sm_tbc_accumulate + minimum_sm_tbc)
-          d_mem_acc_tbc = (int8_t *)cuda_malloc_async(
-              num_blocks_acc_tbc * partial_sm_tbc_accumulate, stream,
-              gpu_index);
-        break;
-#endif
-      default:
-        PANIC("Cuda error (PBS): unsupported implementation variant.")
-      }
-
-      keybundle_fft = (double2 *)cuda_malloc_async(
-          num_blocks_keybundle * (polynomial_size / 2) * sizeof(double2),
-          stream, gpu_index);
-      global_accumulator = (Torus *)cuda_malloc_async(
-          num_blocks_acc_step_one * polynomial_size * sizeof(Torus), stream,
-          gpu_index);
-      global_accumulator_fft = (double2 *)cuda_malloc_async(
-          num_blocks_acc_step_one * (polynomial_size / 2) * sizeof(double2),
-          stream, gpu_index);
-    }
-  }
-
-  void release(cudaStream_t stream, uint32_t gpu_index) {
-
-    if (d_mem_keybundle)
-      cuda_drop_async(d_mem_keybundle, stream, gpu_index);
-    switch (pbs_variant) {
-    case DEFAULT:
-      if (d_mem_acc_step_one)
-        cuda_drop_async(d_mem_acc_step_one, stream, gpu_index);
-      if (d_mem_acc_step_two)
-        cuda_drop_async(d_mem_acc_step_two, stream, gpu_index);
-      break;
-    case CG:
-      if (d_mem_acc_cg)
-        cuda_drop_async(d_mem_acc_cg, stream, gpu_index);
-      break;
-#if CUDA_ARCH >= 900
-    case TBC:
-      if (d_mem_acc_tbc)
-        cuda_drop_async(d_mem_acc_tbc, stream, gpu_index);
-      break;
-#endif
-    default:
-      PANIC("Cuda error (PBS): unsupported implementation variant.")
-    }
-
-    cuda_drop_async(keybundle_fft, stream, gpu_index);
-    cuda_drop_async(global_accumulator, stream, gpu_index);
-    cuda_drop_async(global_accumulator_fft, stream, gpu_index);
-  }
-};
-
-template <typename Torus, class params>
-__host__ uint32_t get_lwe_chunk_size(uint32_t gpu_index, uint32_t max_num_pbs,
-                                     uint32_t polynomial_size,
-                                     uint32_t max_shared_memory);
-
-#endif // CUDA_MULTI_BIT_H

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

@@ -1,19 +0,0 @@
-set(SOURCES
-    ${CMAKE_SOURCE_DIR}/${INCLUDE_DIR}/bit_extraction.h
-    ${CMAKE_SOURCE_DIR}/${INCLUDE_DIR}/bitwise_ops.h
-    ${CMAKE_SOURCE_DIR}/${INCLUDE_DIR}/bootstrap.h
-    ${CMAKE_SOURCE_DIR}/${INCLUDE_DIR}/bootstrap_multibit.h
-    ${CMAKE_SOURCE_DIR}/${INCLUDE_DIR}/ciphertext.h
-    ${CMAKE_SOURCE_DIR}/${INCLUDE_DIR}/circuit_bootstrap.h
-    ${CMAKE_SOURCE_DIR}/${INCLUDE_DIR}/device.h
-    ${CMAKE_SOURCE_DIR}/${INCLUDE_DIR}/integer.h
-    ${CMAKE_SOURCE_DIR}/${INCLUDE_DIR}/keyswitch.h
-    ${CMAKE_SOURCE_DIR}/${INCLUDE_DIR}/linear_algebra.h
-    ${CMAKE_SOURCE_DIR}/${INCLUDE_DIR}/shifts.h
-    ${CMAKE_SOURCE_DIR}/${INCLUDE_DIR}/vertical_packing.h
-    ${CMAKE_SOURCE_DIR}/${INCLUDE_DIR}/helper_multi_gpu.h)
-file(GLOB_RECURSE SOURCES "*.cu")
-add_library(tfhe_cuda_backend STATIC ${SOURCES})
-set_target_properties(tfhe_cuda_backend PROPERTIES CUDA_SEPARABLE_COMPILATION ON CUDA_RESOLVE_DEVICE_SYMBOLS ON)
-target_link_libraries(tfhe_cuda_backend PUBLIC cudart OpenMP::OpenMP_CXX)
-target_include_directories(tfhe_cuda_backend PRIVATE .)

backends/tfhe-cuda-backend/cuda/src/crypto/ciphertext.cu

@@ -1,21 +0,0 @@
-#include "ciphertext.cuh"
-
-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) {
-  cuda_convert_lwe_ciphertext_vector_to_gpu<uint64_t>(
-      static_cast<cudaStream_t>(stream), gpu_index, (uint64_t *)dest,
-      (uint64_t *)src, number_of_cts, 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) {
-  cuda_convert_lwe_ciphertext_vector_to_cpu<uint64_t>(
-      static_cast<cudaStream_t>(stream), gpu_index, (uint64_t *)dest,
-      (uint64_t *)src, number_of_cts, lwe_dimension);
-}