feat: replace picotls by BoringSSL (#21)

* add nim 2 to ci

* fix trigger

* remove ConvFromXtoItselfNotNeeded

.github/actions/install_nim/action.yml

@@ -0,0 +1,133 @@
+name: Install Nim
+inputs:
+  os:
+    description: "Operating system to build for"
+    required: true
+  cpu:
+    description: "CPU to build for"
+    default: "amd64"
+  nim_ref:
+    description: "Nim version"
+    default: "version-1-6"
+  shell:
+    description: "Shell to run commands in"
+    default: "bash --noprofile --norc -e -o pipefail"
+
+runs:
+  using: "composite"
+  steps:
+    - name: Install build dependencies (Linux i386)
+      shell: ${{ inputs.shell }}
+      if: inputs.os == 'Linux' && inputs.cpu == 'i386'
+      run: |
+        sudo dpkg --add-architecture i386
+        sudo apt-get update -qq
+        sudo DEBIAN_FRONTEND='noninteractive' apt-get install \
+          --no-install-recommends -yq gcc-multilib g++-multilib \
+          libssl-dev:i386
+        mkdir -p external/bin
+        cat << EOF > external/bin/gcc
+        #!/bin/bash
+        exec $(which gcc) -m32 "\$@"
+        EOF
+        cat << EOF > external/bin/g++
+        #!/bin/bash
+        exec $(which g++) -m32 "\$@"
+        EOF
+        chmod 755 external/bin/gcc external/bin/g++
+        echo '${{ github.workspace }}/external/bin' >> $GITHUB_PATH
+
+    - name: MSYS2 (Windows i386)
+      if: inputs.os == 'Windows' && inputs.cpu == 'i386'
+      uses: msys2/setup-msys2@v2
+      with:
+        path-type: inherit
+        msystem: MINGW32
+        install: >-
+          base-devel
+          git
+          mingw-w64-i686-toolchain
+
+    - name: MSYS2 (Windows amd64)
+      if: inputs.os == 'Windows' && inputs.cpu == 'amd64'
+      uses: msys2/setup-msys2@v2
+      with:
+        path-type: inherit
+        install: >-
+          base-devel
+          git
+          mingw-w64-x86_64-toolchain
+
+    - name: Restore Nim DLLs dependencies (Windows) from cache
+      if: inputs.os == 'Windows'
+      id: windows-dlls-cache
+      uses: actions/cache@v4
+      with:
+        path: external/dlls
+        key: 'dlls'
+
+    - name: Install DLL dependencies (Windows)
+      shell: ${{ inputs.shell }}
+      if: >
+        steps.windows-dlls-cache.outputs.cache-hit != 'true' &&
+        inputs.os == 'Windows'
+      run: |
+        mkdir external
+        curl -L "https://nim-lang.org/download/windeps.zip" -o external/windeps.zip
+        7z x external/windeps.zip -oexternal/dlls
+
+    - name: Path to cached dependencies (Windows)
+      shell: ${{ inputs.shell }}
+      if: >
+        inputs.os == 'Windows'
+      run: |
+        echo '${{ github.workspace }}'"/external/dlls" >> $GITHUB_PATH
+
+    - name: Derive environment variables
+      shell: ${{ inputs.shell }}
+      run: |
+        if [[ '${{ inputs.cpu }}' == 'amd64' ]]; then
+          PLATFORM=x64
+        elif [[ '${{ inputs.cpu }}' == 'arm64' ]]; then
+          PLATFORM=arm64
+        else
+          PLATFORM=x86
+        fi
+        echo "PLATFORM=$PLATFORM" >> $GITHUB_ENV
+
+        ncpu=
+        MAKE_CMD="make"
+        case '${{ inputs.os }}' in
+        'Linux')
+          ncpu=$(nproc)
+          ;;
+        'macOS')
+          ncpu=$(sysctl -n hw.ncpu)
+          ;;
+        'Windows')
+          ncpu=$NUMBER_OF_PROCESSORS
+          MAKE_CMD="mingw32-make"
+          ;;
+        esac
+        [[ -z "$ncpu" || $ncpu -le 0 ]] && ncpu=1
+        echo "ncpu=$ncpu" >> $GITHUB_ENV
+        echo "MAKE_CMD=${MAKE_CMD}" >> $GITHUB_ENV
+        echo '${{ github.workspace }}/nim/bin' >> $GITHUB_PATH
+
+    - name: Restore Nim from cache
+      id: nim-cache
+      uses: actions/cache@v4
+      with:
+        path: '${{ github.workspace }}/nim'
+        key: ${{ inputs.os }}-${{ inputs.cpu }}-nim-${{ inputs.nim_ref }}-cache-${{ env.cache_nonce }}
+
+    - name: Build Nim and Nimble
+      shell: ${{ inputs.shell }}
+      if: ${{ steps.nim-cache.outputs.cache-hit != 'true' }}
+      run: |
+        # We don't want partial matches of the cache restored
+        rm -rf nim
+        curl -O -L -s -S https://raw.githubusercontent.com/status-im/nimbus-build-system/master/scripts/build_nim.sh
+        env MAKE="${MAKE_CMD} -j${ncpu}" ARCH_OVERRIDE=${PLATFORM} NIM_COMMIT=${{ inputs.nim_ref }} \
+          QUICK_AND_DIRTY_COMPILER=1 QUICK_AND_DIRTY_NIMBLE=1 CC=gcc \
+          bash build_nim.sh nim csources dist/nimble NimBinaries

.github/workflows/test.yml

@@ -1,19 +1,108 @@
-name: CI
+name: Continuous Integration
 
-on: [push, pull_request]
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+  merge_group:
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
 
 jobs:
   test:
-    runs-on: ${{ matrix.os }}
+    timeout-minutes: 90
     strategy:
+      fail-fast: false
       matrix:
-        os: [ubuntu-latest, macOS-latest, windows-latest]
+        platform:
+          - os: linux
+            cpu: amd64
+          - os: linux
+            cpu: i386
+          - os: linux-gcc-14
+            cpu: amd64
+          - os: macos-14
+            cpu: arm64
+          - os: windows
+            cpu: amd64
+        nim:
+          - ref: version-2-0
+            memory_management: refc
+        include:
+          - platform:
+              os: linux
+            builder: ubuntu-22.04
+            shell: bash
+          - platform:
+              os: linux-gcc-14
+            builder: ubuntu-24.04
+            shell: bash
+          - platform:
+              os: macos-14
+            builder: macos-14
+            shell: bash
+          - platform:
+              os: windows
+            builder: windows-2022
+            shell: msys2 {0}
+
+    defaults:
+      run:
+        shell: ${{ matrix.shell }}
+
+    name: "${{ matrix.platform.os }}-${{ matrix.platform.cpu }} (Nim ${{ matrix.nim.ref }})"
+    runs-on: ${{ matrix.builder }}
     steps:
-    - uses: actions/checkout@v2
-      with:
-        submodules: true
-    - uses: iffy/install-nim@v1.1
-    - name: Build
-      run: nimble install -y
-    - name: Test
-      run: nimble test -y
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          submodules: true
+
+      - name: Setup Nim
+        uses: "./.github/actions/install_nim"
+        with:
+          os: ${{ matrix.platform.os }}
+          cpu: ${{ matrix.platform.cpu }}
+          shell: ${{ matrix.shell }}
+          nim_ref: ${{ matrix.nim.ref }}
+
+      - name: Restore deps from cache
+        id: deps-cache
+        uses: actions/cache@v3
+        with:
+          path: nimbledeps
+          # Using nim.ref as a simple way to differentiate between nimble using the "pkgs" or "pkgs2" directories.
+          # The change happened on Nimble v0.14.0. Also forcing the deps to be reinstalled on each os and cpu.
+          key: nimbledeps-${{ matrix.nim.ref }}-${{ matrix.builder }}-${{ matrix.platform.cpu }}-${{ hashFiles('.pinned') }} # hashFiles returns a different value on windows
+
+      - name: Install deps
+        if: ${{ steps.deps-cache.outputs.cache-hit != 'true' }}
+        run: |
+          nimble install
+
+      - name: Use gcc 14
+        if: ${{ matrix.platform.os == 'linux-gcc-14'}}
+        run: |
+          # Add GCC-14 to alternatives
+          sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-14 14
+
+          # Set GCC-14 as the default
+          sudo update-alternatives --set gcc /usr/bin/gcc-14
+
+      - name: Install deps (windows)
+        if: ${{ matrix.platform.os == 'windows'}}
+        run: |
+          pacman -S --noconfirm base-devel gcc
+
+      - name: Run tests
+        run: |
+          nim --version
+          nimble --version
+          gcc --version
+
+          NIMFLAGS="${NIMFLAGS} --mm:${{ matrix.nim.memory_management }}"
+          nimble test --styleCheck:off --verbose --debug

.gitignore

@@ -1,13 +1,2 @@
-*
-!*/
-!*.*
-
-# ignore all cmake build files, except version.h
-build/*
-!build/lib/
-build/lib/*
-!build/lib/includes/
-build/lib/includes/*
-!build/lib/includes/ngtcp2/
-build/lib/includes/ngtcp2/*
-!build/lib/includes/ngtcp2/version.h
+!libs/
+!libs/*

.gitmodules

@@ -1,3 +1,6 @@
-[submodule "sources"]
-	path = sources
-	url = https://github.com/ngtcp2/ngtcp2.git
+[submodule "libs/ngtcp2"]
+	path = libs/ngtcp2
+	url = https://github.com/ngtcp2/ngtcp2
+[submodule "libs/boringssl"]
+	path = libs/boringssl
+	url = https://boringssl.googlesource.com/boringssl

.tool-versions

@@ -1 +1 @@
-nim 1.2.6
+nim 1.6.20

LICENSE-APACHEv2

@@ -0,0 +1,201 @@
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+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
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+      liable to You for damages, including any direct, indirect, special,
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+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
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+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
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+   Copyright 2018 Status Research & Development GmbH
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
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+   See the License for the specific language governing permissions and
+   limitations under the License.

LICENSE-MIT

@@ -0,0 +1,25 @@
+nim-ngtcp2 is licensed under the MIT License
+Copyright (c) 2025 Status Research & Development GmbH
+-----------------------------------------------------
+
+The MIT License (MIT)
+
+Copyright (c) 2018 Status Research & Development GmbH
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -0,0 +1,25 @@
+# ngtcp2 for Nim
+
+[![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg)](https://opensource.org/licenses/MIT)
+[![License: Apache](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
+![Github action](https://github.com/status-im/nim-bearssl/workflows/CI/badge.svg)
+<img src="https://img.shields.io/badge/nim-%3E%3D1.2.0-orange.svg?style=flat-square" />
+
+Wrapper around the [ngtcp2](https://github.com/ngtcp2/ngtcp2) C library for
+[Nim](https://nim-lang.org/).
+
+## Updating to a newer version
+
+Follow these steps when updating the wrapper to a newer version of ngtcp2:
+
+- update the git submodule in `libs/` to point to the new version
+  - `git submodule update --init --recursive`
+- run `build.sh` (requires Nim, CMake and clang to be installed)
+- increase the `version` property in the `ngtcp2.nimble` file
+- commit the changes
+
+### Enabling QuicTLS
+
+```
+`-d:ngtcp2_enable_quictls`
+```

Readme.md

@@ -1,15 +0,0 @@
-ngtcp2 for Nim
-==============
-
-Wrapper around the [ngtcp2](https://github.com/ngtcp2/ngtcp2) C library for
-[Nim](https://nim-lang.org/).
-
-Updating to a newer version
----------------------------
-
-Follow these steps when updating the wrapper to a newer version of ngtcp2:
-
-   1. update the git submodule in `sources/` to point to the new version
-   2. run `build.sh` (requires Nim and CMake to be installed)
-   3. update the version in `ngtcp2.nimble`
-   4. commit the changes

boringssl.nim

@@ -0,0 +1,309 @@
+# libcrypto + libssl sources without cmake, no-asm, no fips, no tests, tools
+# TODO: look into use assembly files for perf
+
+# ----- toolchain + includes -----
+{.passc: "-DBORINGSSL_IMPLEMENTATION -DOPENSSL_NO_ASM -DS2N_BN_HIDE_SYMBOLS".}
+{.localPassC: "-ffunction-sections -fdata-sections -fno-exceptions -fno-rtti".}
+{.passc: "-I./libs/boringssl/include".}
+
+when not defined(release):
+  {.localPassC: "-DNDEBUG".}
+
+# link stdc++/pthread as needed
+when defined(macosx):
+  {.localPassC: "-lc++".}
+elif defined(linux):
+  {.localPassC: "-D_XOPEN_SOURCE=700".}
+  {.localPassC: "-lstdc++".}
+elif defined(windows):
+  {.
+    localPassC:
+      "-D_HAS_EXCEPTIONS=0 -DWIN32_LEAN_AND_MEAN -DNOMINMAX -D_CRT_SECURE_NO_WARNINGS"
+  .}
+
+# ----- generated sources -----
+{.compile: "./libs/boringssl/crypto/fipsmodule/bcm.cc".}
+{.compile: "./libs/boringssl/crypto/aes/aes.cc".}
+{.compile: "./libs/boringssl/crypto/asn1/a_bitstr.cc".}
+{.compile: "./libs/boringssl/crypto/asn1/a_bool.cc".}
+{.compile: "./libs/boringssl/crypto/asn1/a_d2i_fp.cc".}
+{.compile: "./libs/boringssl/crypto/asn1/a_dup.cc".}
+{.compile: "./libs/boringssl/crypto/asn1/a_gentm.cc".}
+{.compile: "./libs/boringssl/crypto/asn1/a_i2d_fp.cc".}
+{.compile: "./libs/boringssl/crypto/asn1/a_int.cc".}
+{.compile: "./libs/boringssl/crypto/asn1/a_mbstr.cc".}
+{.compile: "./libs/boringssl/crypto/asn1/a_object.cc".}
+{.compile: "./libs/boringssl/crypto/asn1/a_octet.cc".}
+{.compile: "./libs/boringssl/crypto/asn1/a_strex.cc".}
+{.compile: "./libs/boringssl/crypto/asn1/a_strnid.cc".}
+{.compile: "./libs/boringssl/crypto/asn1/a_time.cc".}
+{.compile: "./libs/boringssl/crypto/asn1/a_type.cc".}
+{.compile: "./libs/boringssl/crypto/asn1/a_utctm.cc".}
+{.compile: "./libs/boringssl/crypto/asn1/asn1_lib.cc".}
+{.compile: "./libs/boringssl/crypto/asn1/asn1_par.cc".}
+{.compile: "./libs/boringssl/crypto/asn1/asn_pack.cc".}
+{.compile: "./libs/boringssl/crypto/asn1/f_int.cc".}
+{.compile: "./libs/boringssl/crypto/asn1/f_string.cc".}
+{.compile: "./libs/boringssl/crypto/asn1/posix_time.cc".}
+{.compile: "./libs/boringssl/crypto/asn1/tasn_dec.cc".}
+{.compile: "./libs/boringssl/crypto/asn1/tasn_enc.cc".}
+{.compile: "./libs/boringssl/crypto/asn1/tasn_fre.cc".}
+{.compile: "./libs/boringssl/crypto/asn1/tasn_new.cc".}
+{.compile: "./libs/boringssl/crypto/asn1/tasn_typ.cc".}
+{.compile: "./libs/boringssl/crypto/asn1/tasn_utl.cc".}
+{.compile: "./libs/boringssl/crypto/base64/base64.cc".}
+{.compile: "./libs/boringssl/crypto/bio/bio.cc".}
+{.compile: "./libs/boringssl/crypto/bio/bio_mem.cc".}
+{.compile: "./libs/boringssl/crypto/bio/connect.cc".}
+{.compile: "./libs/boringssl/crypto/bio/errno.cc".}
+{.compile: "./libs/boringssl/crypto/bio/fd.cc".}
+{.compile: "./libs/boringssl/crypto/bio/file.cc".}
+{.compile: "./libs/boringssl/crypto/bio/hexdump.cc".}
+{.compile: "./libs/boringssl/crypto/bio/pair.cc".}
+{.compile: "./libs/boringssl/crypto/bio/printf.cc".}
+{.compile: "./libs/boringssl/crypto/bio/socket.cc".}
+{.compile: "./libs/boringssl/crypto/bio/socket_helper.cc".}
+{.compile: "./libs/boringssl/crypto/blake2/blake2.cc".}
+{.compile: "./libs/boringssl/crypto/bn/bn_asn1.cc".}
+{.compile: "./libs/boringssl/crypto/bn/convert.cc".}
+{.compile: "./libs/boringssl/crypto/bn/div.cc".}
+{.compile: "./libs/boringssl/crypto/bn/exponentiation.cc".}
+{.compile: "./libs/boringssl/crypto/bn/sqrt.cc".}
+{.compile: "./libs/boringssl/crypto/buf/buf.cc".}
+{.compile: "./libs/boringssl/crypto/bytestring/asn1_compat.cc".}
+{.compile: "./libs/boringssl/crypto/bytestring/ber.cc".}
+{.compile: "./libs/boringssl/crypto/bytestring/cbb.cc".}
+{.compile: "./libs/boringssl/crypto/bytestring/cbs.cc".}
+{.compile: "./libs/boringssl/crypto/bytestring/unicode.cc".}
+{.compile: "./libs/boringssl/crypto/chacha/chacha.cc".}
+{.compile: "./libs/boringssl/crypto/cipher/derive_key.cc".}
+{.compile: "./libs/boringssl/crypto/cipher/e_aesctrhmac.cc".}
+{.compile: "./libs/boringssl/crypto/cipher/e_aeseax.cc".}
+{.compile: "./libs/boringssl/crypto/cipher/e_aesgcmsiv.cc".}
+{.compile: "./libs/boringssl/crypto/cipher/e_chacha20poly1305.cc".}
+{.compile: "./libs/boringssl/crypto/cipher/e_des.cc".}
+{.compile: "./libs/boringssl/crypto/cipher/e_null.cc".}
+{.compile: "./libs/boringssl/crypto/cipher/e_rc2.cc".}
+{.compile: "./libs/boringssl/crypto/cipher/e_rc4.cc".}
+{.compile: "./libs/boringssl/crypto/cipher/e_tls.cc".}
+{.compile: "./libs/boringssl/crypto/cipher/get_cipher.cc".}
+{.compile: "./libs/boringssl/crypto/cipher/tls_cbc.cc".}
+{.compile: "./libs/boringssl/crypto/cms/cms.cc".}
+{.compile: "./libs/boringssl/crypto/conf/conf.cc".}
+{.compile: "./libs/boringssl/crypto/cpu_aarch64_apple.cc".}
+{.compile: "./libs/boringssl/crypto/cpu_aarch64_fuchsia.cc".}
+{.compile: "./libs/boringssl/crypto/cpu_aarch64_linux.cc".}
+{.compile: "./libs/boringssl/crypto/cpu_aarch64_openbsd.cc".}
+{.compile: "./libs/boringssl/crypto/cpu_aarch64_sysreg.cc".}
+{.compile: "./libs/boringssl/crypto/cpu_aarch64_win.cc".}
+{.compile: "./libs/boringssl/crypto/cpu_arm_freebsd.cc".}
+{.compile: "./libs/boringssl/crypto/cpu_arm_linux.cc".}
+{.compile: "./libs/boringssl/crypto/cpu_intel.cc".}
+{.compile: "./libs/boringssl/crypto/crypto.cc".}
+{.compile: "./libs/boringssl/crypto/curve25519/curve25519.cc".}
+{.compile: "./libs/boringssl/crypto/curve25519/curve25519_64_adx.cc".}
+{.compile: "./libs/boringssl/crypto/curve25519/spake25519.cc".}
+{.compile: "./libs/boringssl/crypto/des/des.cc".}
+{.compile: "./libs/boringssl/crypto/dh/dh_asn1.cc".}
+{.compile: "./libs/boringssl/crypto/dh/params.cc".}
+{.compile: "./libs/boringssl/crypto/digest/digest_extra.cc".}
+{.compile: "./libs/boringssl/crypto/dsa/dsa.cc".}
+{.compile: "./libs/boringssl/crypto/dsa/dsa_asn1.cc".}
+{.compile: "./libs/boringssl/crypto/ec/ec_asn1.cc".}
+{.compile: "./libs/boringssl/crypto/ec/ec_derive.cc".}
+{.compile: "./libs/boringssl/crypto/ec/hash_to_curve.cc".}
+{.compile: "./libs/boringssl/crypto/ecdh/ecdh.cc".}
+{.compile: "./libs/boringssl/crypto/ecdsa/ecdsa_asn1.cc".}
+{.compile: "./libs/boringssl/crypto/ecdsa/ecdsa_p1363.cc".}
+{.compile: "./libs/boringssl/crypto/engine/engine.cc".}
+{.compile: "./libs/boringssl/crypto/err/err.cc".}
+{.compile: "./libs/boringssl/crypto/evp/evp.cc".}
+{.compile: "./libs/boringssl/crypto/evp/evp_asn1.cc".}
+{.compile: "./libs/boringssl/crypto/evp/evp_ctx.cc".}
+{.compile: "./libs/boringssl/crypto/evp/p_dh.cc".}
+{.compile: "./libs/boringssl/crypto/evp/p_dh_asn1.cc".}
+{.compile: "./libs/boringssl/crypto/evp/p_dsa_asn1.cc".}
+{.compile: "./libs/boringssl/crypto/evp/p_ec.cc".}
+{.compile: "./libs/boringssl/crypto/evp/p_ec_asn1.cc".}
+{.compile: "./libs/boringssl/crypto/evp/p_ed25519.cc".}
+{.compile: "./libs/boringssl/crypto/evp/p_ed25519_asn1.cc".}
+{.compile: "./libs/boringssl/crypto/evp/p_hkdf.cc".}
+{.compile: "./libs/boringssl/crypto/evp/p_rsa.cc".}
+{.compile: "./libs/boringssl/crypto/evp/p_rsa_asn1.cc".}
+{.compile: "./libs/boringssl/crypto/evp/p_x25519.cc".}
+{.compile: "./libs/boringssl/crypto/evp/p_x25519_asn1.cc".}
+{.compile: "./libs/boringssl/crypto/evp/pbkdf.cc".}
+{.compile: "./libs/boringssl/crypto/evp/print.cc".}
+{.compile: "./libs/boringssl/crypto/evp/scrypt.cc".}
+{.compile: "./libs/boringssl/crypto/evp/sign.cc".}
+{.compile: "./libs/boringssl/crypto/ex_data.cc".}
+{.compile: "./libs/boringssl/crypto/fipsmodule/fips_shared_support.cc".}
+{.compile: "./libs/boringssl/crypto/fuzzer_mode.cc".}
+{.compile: "./libs/boringssl/crypto/hpke/hpke.cc".}
+{.compile: "./libs/boringssl/crypto/hrss/hrss.cc".}
+{.compile: "./libs/boringssl/crypto/kyber/kyber.cc".}
+{.compile: "./libs/boringssl/crypto/lhash/lhash.cc".}
+{.compile: "./libs/boringssl/crypto/md4/md4.cc".}
+{.compile: "./libs/boringssl/crypto/md5/md5.cc".}
+{.compile: "./libs/boringssl/crypto/mem.cc".}
+{.compile: "./libs/boringssl/crypto/mldsa/mldsa.cc".}
+{.compile: "./libs/boringssl/crypto/mlkem/mlkem.cc".}
+{.compile: "./libs/boringssl/crypto/obj/obj.cc".}
+{.compile: "./libs/boringssl/crypto/obj/obj_xref.cc".}
+{.compile: "./libs/boringssl/crypto/pem/pem_all.cc".}
+{.compile: "./libs/boringssl/crypto/pem/pem_info.cc".}
+{.compile: "./libs/boringssl/crypto/pem/pem_lib.cc".}
+{.compile: "./libs/boringssl/crypto/pem/pem_oth.cc".}
+{.compile: "./libs/boringssl/crypto/pem/pem_pk8.cc".}
+{.compile: "./libs/boringssl/crypto/pem/pem_pkey.cc".}
+{.compile: "./libs/boringssl/crypto/pem/pem_x509.cc".}
+{.compile: "./libs/boringssl/crypto/pem/pem_xaux.cc".}
+{.compile: "./libs/boringssl/crypto/pkcs7/pkcs7.cc".}
+{.compile: "./libs/boringssl/crypto/pkcs7/pkcs7_x509.cc".}
+{.compile: "./libs/boringssl/crypto/pkcs8/p5_pbev2.cc".}
+{.compile: "./libs/boringssl/crypto/pkcs8/pkcs8.cc".}
+{.compile: "./libs/boringssl/crypto/pkcs8/pkcs8_x509.cc".}
+{.compile: "./libs/boringssl/crypto/poly1305/poly1305.cc".}
+{.compile: "./libs/boringssl/crypto/poly1305/poly1305_arm.cc".}
+{.compile: "./libs/boringssl/crypto/poly1305/poly1305_vec.cc".}
+{.compile: "./libs/boringssl/crypto/pool/pool.cc".}
+{.compile: "./libs/boringssl/crypto/rand/deterministic.cc".}
+{.compile: "./libs/boringssl/crypto/rand/fork_detect.cc".}
+{.compile: "./libs/boringssl/crypto/rand/forkunsafe.cc".}
+{.compile: "./libs/boringssl/crypto/rand/getentropy.cc".}
+{.compile: "./libs/boringssl/crypto/rand/ios.cc".}
+{.compile: "./libs/boringssl/crypto/rand/passive.cc".}
+{.compile: "./libs/boringssl/crypto/rand/rand.cc".}
+{.compile: "./libs/boringssl/crypto/rand/trusty.cc".}
+{.compile: "./libs/boringssl/crypto/rand/urandom.cc".}
+{.compile: "./libs/boringssl/crypto/rand/windows.cc".}
+{.compile: "./libs/boringssl/crypto/rc4/rc4.cc".}
+{.compile: "./libs/boringssl/crypto/refcount.cc".}
+{.compile: "./libs/boringssl/crypto/rsa/rsa_asn1.cc".}
+{.compile: "./libs/boringssl/crypto/rsa/rsa_crypt.cc".}
+{.compile: "./libs/boringssl/crypto/rsa/rsa_extra.cc".}
+{.compile: "./libs/boringssl/crypto/rsa/rsa_print.cc".}
+{.compile: "./libs/boringssl/crypto/sha/sha1.cc".}
+{.compile: "./libs/boringssl/crypto/sha/sha256.cc".}
+{.compile: "./libs/boringssl/crypto/sha/sha512.cc".}
+{.compile: "./libs/boringssl/crypto/siphash/siphash.cc".}
+{.compile: "./libs/boringssl/crypto/slhdsa/slhdsa.cc".}
+{.compile: "./libs/boringssl/crypto/spake2plus/spake2plus.cc".}
+{.compile: "./libs/boringssl/crypto/stack/stack.cc".}
+{.compile: "./libs/boringssl/crypto/thread.cc".}
+{.compile: "./libs/boringssl/crypto/thread_none.cc".}
+{.compile: "./libs/boringssl/crypto/thread_pthread.cc".}
+{.compile: "./libs/boringssl/crypto/thread_win.cc".}
+{.compile: "./libs/boringssl/crypto/trust_token/pmbtoken.cc".}
+{.compile: "./libs/boringssl/crypto/trust_token/trust_token.cc".}
+{.compile: "./libs/boringssl/crypto/trust_token/voprf.cc".}
+{.compile: "./libs/boringssl/crypto/x509/a_digest.cc".}
+{.compile: "./libs/boringssl/crypto/x509/a_sign.cc".}
+{.compile: "./libs/boringssl/crypto/x509/a_verify.cc".}
+{.compile: "./libs/boringssl/crypto/x509/algorithm.cc".}
+{.compile: "./libs/boringssl/crypto/x509/asn1_gen.cc".}
+{.compile: "./libs/boringssl/crypto/x509/by_dir.cc".}
+{.compile: "./libs/boringssl/crypto/x509/by_file.cc".}
+{.compile: "./libs/boringssl/crypto/x509/i2d_pr.cc".}
+{.compile: "./libs/boringssl/crypto/x509/name_print.cc".}
+{.compile: "./libs/boringssl/crypto/x509/policy.cc".}
+{.compile: "./libs/boringssl/crypto/x509/rsa_pss.cc".}
+{.compile: "./libs/boringssl/crypto/x509/t_crl.cc".}
+{.compile: "./libs/boringssl/crypto/x509/t_req.cc".}
+{.compile: "./libs/boringssl/crypto/x509/t_x509.cc".}
+{.compile: "./libs/boringssl/crypto/x509/t_x509a.cc".}
+{.compile: "./libs/boringssl/crypto/x509/v3_akey.cc".}
+{.compile: "./libs/boringssl/crypto/x509/v3_akeya.cc".}
+{.compile: "./libs/boringssl/crypto/x509/v3_alt.cc".}
+{.compile: "./libs/boringssl/crypto/x509/v3_bcons.cc".}
+{.compile: "./libs/boringssl/crypto/x509/v3_bitst.cc".}
+{.compile: "./libs/boringssl/crypto/x509/v3_conf.cc".}
+{.compile: "./libs/boringssl/crypto/x509/v3_cpols.cc".}
+{.compile: "./libs/boringssl/crypto/x509/v3_crld.cc".}
+{.compile: "./libs/boringssl/crypto/x509/v3_enum.cc".}
+{.compile: "./libs/boringssl/crypto/x509/v3_extku.cc".}
+{.compile: "./libs/boringssl/crypto/x509/v3_genn.cc".}
+{.compile: "./libs/boringssl/crypto/x509/v3_ia5.cc".}
+{.compile: "./libs/boringssl/crypto/x509/v3_info.cc".}
+{.compile: "./libs/boringssl/crypto/x509/v3_int.cc".}
+{.compile: "./libs/boringssl/crypto/x509/v3_lib.cc".}
+{.compile: "./libs/boringssl/crypto/x509/v3_ncons.cc".}
+{.compile: "./libs/boringssl/crypto/x509/v3_ocsp.cc".}
+{.compile: "./libs/boringssl/crypto/x509/v3_pcons.cc".}
+{.compile: "./libs/boringssl/crypto/x509/v3_pmaps.cc".}
+{.compile: "./libs/boringssl/crypto/x509/v3_prn.cc".}
+{.compile: "./libs/boringssl/crypto/x509/v3_purp.cc".}
+{.compile: "./libs/boringssl/crypto/x509/v3_skey.cc".}
+{.compile: "./libs/boringssl/crypto/x509/v3_utl.cc".}
+{.compile: "./libs/boringssl/crypto/x509/x509.cc".}
+{.compile: "./libs/boringssl/crypto/x509/x509_att.cc".}
+{.compile: "./libs/boringssl/crypto/x509/x509_cmp.cc".}
+{.compile: "./libs/boringssl/crypto/x509/x509_d2.cc".}
+{.compile: "./libs/boringssl/crypto/x509/x509_def.cc".}
+{.compile: "./libs/boringssl/crypto/x509/x509_ext.cc".}
+{.compile: "./libs/boringssl/crypto/x509/x509_lu.cc".}
+{.compile: "./libs/boringssl/crypto/x509/x509_obj.cc".}
+{.compile: "./libs/boringssl/crypto/x509/x509_req.cc".}
+{.compile: "./libs/boringssl/crypto/x509/x509_set.cc".}
+{.compile: "./libs/boringssl/crypto/x509/x509_trs.cc".}
+{.compile: "./libs/boringssl/crypto/x509/x509_txt.cc".}
+{.compile: "./libs/boringssl/crypto/x509/x509_v3.cc".}
+{.compile: "./libs/boringssl/crypto/x509/x509_vfy.cc".}
+{.compile: "./libs/boringssl/crypto/x509/x509_vpm.cc".}
+{.compile: "./libs/boringssl/crypto/x509/x509cset.cc".}
+{.compile: "./libs/boringssl/crypto/x509/x509name.cc".}
+{.compile: "./libs/boringssl/crypto/x509/x509rset.cc".}
+{.compile: "./libs/boringssl/crypto/x509/x509spki.cc".}
+{.compile: "./libs/boringssl/crypto/x509/x_algor.cc".}
+{.compile: "./libs/boringssl/crypto/x509/x_all.cc".}
+{.compile: "./libs/boringssl/crypto/x509/x_attrib.cc".}
+{.compile: "./libs/boringssl/crypto/x509/x_crl.cc".}
+{.compile: "./libs/boringssl/crypto/x509/x_exten.cc".}
+{.compile: "./libs/boringssl/crypto/x509/x_name.cc".}
+{.compile: "./libs/boringssl/crypto/x509/x_pubkey.cc".}
+{.compile: "./libs/boringssl/crypto/x509/x_req.cc".}
+{.compile: "./libs/boringssl/crypto/x509/x_sig.cc".}
+{.compile: "./libs/boringssl/crypto/x509/x_spki.cc".}
+{.compile: "./libs/boringssl/crypto/x509/x_x509.cc".}
+{.compile: "./libs/boringssl/crypto/x509/x_x509a.cc".}
+{.compile: "./libs/boringssl/crypto/xwing/xwing.cc".}
+{.compile: "./libs/boringssl/gen/crypto//err_data.cc".}
+{.compile: "./libs/boringssl/ssl/bio_ssl.cc".}
+{.compile: "./libs/boringssl/ssl/d1_both.cc".}
+{.compile: "./libs/boringssl/ssl/d1_lib.cc".}
+{.compile: "./libs/boringssl/ssl/d1_pkt.cc".}
+{.compile: "./libs/boringssl/ssl/d1_srtp.cc".}
+{.compile: "./libs/boringssl/ssl/dtls_method.cc".}
+{.compile: "./libs/boringssl/ssl/dtls_record.cc".}
+{.compile: "./libs/boringssl/ssl/encrypted_client_hello.cc".}
+{.compile: "./libs/boringssl/ssl/extensions.cc".}
+{.compile: "./libs/boringssl/ssl/handoff.cc".}
+{.compile: "./libs/boringssl/ssl/handshake.cc".}
+{.compile: "./libs/boringssl/ssl/handshake_client.cc".}
+{.compile: "./libs/boringssl/ssl/handshake_server.cc".}
+{.compile: "./libs/boringssl/ssl/s3_both.cc".}
+{.compile: "./libs/boringssl/ssl/s3_lib.cc".}
+{.compile: "./libs/boringssl/ssl/s3_pkt.cc".}
+{.compile: "./libs/boringssl/ssl/ssl_aead_ctx.cc".}
+{.compile: "./libs/boringssl/ssl/ssl_asn1.cc".}
+{.compile: "./libs/boringssl/ssl/ssl_buffer.cc".}
+{.compile: "./libs/boringssl/ssl/ssl_cert.cc".}
+{.compile: "./libs/boringssl/ssl/ssl_cipher.cc".}
+{.compile: "./libs/boringssl/ssl/ssl_credential.cc".}
+{.compile: "./libs/boringssl/ssl/ssl_file.cc".}
+{.compile: "./libs/boringssl/ssl/ssl_key_share.cc".}
+{.compile: "./libs/boringssl/ssl/ssl_lib.cc".}
+{.compile: "./libs/boringssl/ssl/ssl_privkey.cc".}
+{.compile: "./libs/boringssl/ssl/ssl_session.cc".}
+{.compile: "./libs/boringssl/ssl/ssl_stat.cc".}
+{.compile: "./libs/boringssl/ssl/ssl_transcript.cc".}
+{.compile: "./libs/boringssl/ssl/ssl_versions.cc".}
+{.compile: "./libs/boringssl/ssl/ssl_x509.cc".}
+{.compile: "./libs/boringssl/ssl/t1_enc.cc".}
+{.compile: "./libs/boringssl/ssl/tls13_both.cc".}
+{.compile: "./libs/boringssl/ssl/tls13_client.cc".}
+{.compile: "./libs/boringssl/ssl/tls13_enc.cc".}
+{.compile: "./libs/boringssl/ssl/tls13_server.cc".}
+{.compile: "./libs/boringssl/ssl/tls_method.cc".}
+{.compile: "./libs/boringssl/ssl/tls_record.cc".}
+{.compile: "./libs/boringssl/decrepit/x509/x509_decrepit.cc".}

build.sh

@@ -1,33 +1,44 @@
 #!/bin/bash
 root=$(dirname "$0")
+sources=${root}/libs
 
-# install nimterop, if not already installed
-if ! [ -x "$(command -v toast)" ]; then
-  nimble install -y nimterop@0.6.11
-fi
-
-# run cmake on ngtcp2 sources
-cmake -S "${root}/sources" -B "${root}/build"
-
-# add prelude
-cat "${root}/prelude.nim" > "${root}/ngtcp2.nim"
-
-# dividing line
-echo >> "${root}/ngtcp2.nim"
+rm -f ngtcp2.nim
 
 # assemble list of C files to be compiled
-for file in `ls "${root}/sources/lib"/*.c`; do
-  compile="${compile} --compile=${file}"
+toCompile=(
+  # "${sources}/path/to/file.c"
+)
+
+for file in `ls "${sources}/ngtcp2/crypto"/*.c`; do
+  toCompile+=("$file")
+done
+for file in `ls "${sources}/ngtcp2/crypto/boringssl"/*.c`; do
+  toCompile+=("$file")
+done
+for file in `ls "${sources}/ngtcp2/lib"/*.c`; do
+  toCompile+=("$file")
 done
 
-# generate nim wrapper with nimterop
-toast \
-  $compile \
-  --pnim \
-  --preprocess \
-  --noHeader \
-  --defines=NGTCP2_STATICLIB \
-  --replace=sockaddr=SockAddr,sockaddr_storage=Sockaddr_storage \
-  --includeDirs="${root}/sources/lib/includes" \
-  --includeDirs="${root}/build/lib/includes" \
-  "${root}/sources/lib/includes/ngtcp2/ngtcp2.h" >> "${root}/ngtcp2.nim"
+# futhark is required by generate_ngtcp2.nim
+nimble install futhark@0.15.0
+
+nim c --maxLoopIterationsVM:100000000 generate_ngtcp2.nim
+
+cat "${root}/prelude.nim" > ngtcp2.nim
+
+echo >> ngtcp2.nim # linebreak
+
+for file in "${toCompile[@]}"; do
+    echo "{.compile: \"$file\".}" >> ngtcp2.nim
+done
+
+# removes absolute path prefix from comments "Generated based on"
+sed -i 's/Generated based on.*\/nim-ngtcp2\/libs\//Generated based on \/nim-ngtcp2\/libs\//g' tmp_ngtcp2.nim
+
+cat tmp_ngtcp2.nim >> ngtcp2.nim
+
+echo >> ngtcp2.nim # linebreak
+
+cat "${root}/extras.nim" >> ngtcp2.nim
+
+rm -f tmp_ngtcp2.nim

build/lib/includes/ngtcp2/version.h

@@ -25,12 +25,18 @@
 #ifndef VERSION_H
 #define VERSION_H
 
+/**
+ * @macrosection
+ *
+ * Library version macros
+ */
+
 /**
  * @macro
  *
  * Version number of the ngtcp2 library release.
  */
-#define NGTCP2_VERSION "0.1.90"
+#define NGTCP2_VERSION "1.6.0"
 
 /**
  * @macro
@@ -40,6 +46,6 @@
  * number, 8 bits for minor and 8 bits for patch. Version 1.2.3
  * becomes 0x010203.
  */
-#define NGTCP2_VERSION_NUM 0x00015a
+#define NGTCP2_VERSION_NUM 0x010600
 
 #endif /* VERSION_H */

build/lib/includes/wincompat.h

@@ -0,0 +1,37 @@
+#ifndef WINCOMPAT_H
+#define WINCOMPAT_H
+
+#include <stdint.h>
+#define ssize_t int
+#include <Winsock2.h>
+#include <ws2tcpip.h>
+#include <malloc.h>
+
+#ifndef gettimeofday
+#define gettimeofday wintimeofday
+
+#ifndef __attribute__
+#define __attribute__(X)
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+struct tzone {
+    int tz_minuteswest; /* minutes west of Greenwich */
+    int tz_dsttime;     /* type of DST correction */
+};
+
+int wintimeofday(struct timeval *tv, struct tzone *tz);
+
+#ifndef strcasecmp
+#define strcasecmp _stricmp
+#endif
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif
+
+#endif /* WINCOMPAT_H */

config.nims

@@ -0,0 +1,11 @@
+when not defined(windows):
+  # use the C++ linker profile because it's a C++ library
+  when defined(macosx):
+    switch("clang.linkerexe", "clang++")
+  else:
+    switch("gcc.linkerexe", "g++")
+
+--styleCheck:
+  usages
+--styleCheck:
+  error

diff1

@@ -0,0 +1,67 @@
+diff --git a/crypto/x509/x509name.cc b/crypto/x509/x509name.cc
+index 72c88834b..97966b518 100644
+--- a/crypto/x509/x509name.cc
++++ b/crypto/x509/x509name.cc
+@@ -21,7 +21,7 @@
+ #include <openssl/obj.h>
+ #include <openssl/stack.h>
+ #include <openssl/x509.h>
+-
++#include <iostream>
+ #include "../internal.h"
+ #include "internal.h"
+ 
+@@ -182,12 +182,17 @@ int X509_NAME_add_entry_by_NID(X509_NAME *name, int nid, int type,
+ int X509_NAME_add_entry_by_txt(X509_NAME *name, const char *field, int type,
+                                const unsigned char *bytes, ossl_ssize_t len,
+                                int loc, int set) {
+-  X509_NAME_ENTRY *ne =
++    std::cout << "HERE" << std::endl;
++
++          X509_NAME_ENTRY *ne =
+       X509_NAME_ENTRY_create_by_txt(NULL, field, type, bytes, len);
+   if (!ne) {
++    std::cout << "FAIL1" << std::endl;
+     return 0;
+   }
+   int ret = X509_NAME_add_entry(name, ne, loc, set);
++  std::cout << "THE RET2: " << ret << std::endl;
++
+   X509_NAME_ENTRY_free(ne);
+   return ret;
+ }
+@@ -197,11 +202,13 @@ int X509_NAME_add_entry_by_txt(X509_NAME *name, const char *field, int type,
+ int X509_NAME_add_entry(X509_NAME *name, const X509_NAME_ENTRY *entry, int loc,
+                         int set) {
+   if (name == nullptr) {
++        std::cout << "FAIL3" << std::endl;
+     return 0;
+   }
+   if (name->entries == nullptr) {
+     name->entries = sk_X509_NAME_ENTRY_new_null();
+     if (name->entries == nullptr) {
++          std::cout << "FAIL4" << std::endl;
+       return 0;
+     }
+   }
+@@ -238,10 +245,12 @@ int X509_NAME_add_entry(X509_NAME *name, const X509_NAME_ENTRY *entry, int loc,
+ 
+   bssl::UniquePtr<X509_NAME_ENTRY> new_entry(X509_NAME_ENTRY_dup(entry));
+   if (new_entry == nullptr) {
++        std::cout << "FAIL5" << std::endl;
+     return 0;
+   }
+   new_entry->set = set;
+   if (!sk_X509_NAME_ENTRY_insert(sk, new_entry.get(), loc)) {
++        std::cout << "FAIL6" << std::endl;
+     return 0;
+   }
+   new_entry.release(); // |sk| took ownership.
+@@ -263,6 +272,7 @@ X509_NAME_ENTRY *X509_NAME_ENTRY_create_by_txt(X509_NAME_ENTRY **ne,
+ 
+   obj = OBJ_txt2obj(field, 0);
+   if (obj == NULL) {
++        std::cout << "FAIL2" << std::endl;
+     OPENSSL_PUT_ERROR(X509, X509_R_INVALID_FIELD_NAME);
+     ERR_add_error_data(2, "name=", field);
+     return NULL;

extras.nim

@@ -0,0 +1,80 @@
+when defined(ngtcp2_enable_quictls):
+  # OpenSSL/QuicTLS crypto support
+  # OpenSSL/QuicTLS type definitions
+  type
+    SSL_CTX* = pointer
+    OSSL_ENCRYPTION_LEVEL* = enum
+      OSSL_ENCRYPTION_LEVEL_INITIAL = 0
+      OSSL_ENCRYPTION_LEVEL_EARLY_DATA = 1
+      OSSL_ENCRYPTION_LEVEL_HANDSHAKE = 2
+      OSSL_ENCRYPTION_LEVEL_APPLICATION = 3
+
+  # ngtcp2_crypto_quictls error constants
+  const
+    NGTCP2_CRYPTO_QUICTLS_ERR_TLS_WANT_X509_LOOKUP* = -10001
+    NGTCP2_CRYPTO_QUICTLS_ERR_TLS_WANT_CLIENT_HELLO_CB* = -10002
+
+  # ngtcp2_crypto_quictls function bindings
+  when not declared(ngtcp2_crypto_quictls_init):
+    proc ngtcp2_crypto_quictls_init*(): cint {.
+      cdecl, importc: "ngtcp2_crypto_quictls_init"
+    .}
+
+  else:
+    static:
+      hint(
+        "Declaration of " & "ngtcp2_crypto_quictls_init" &
+          " already exists, not redeclaring"
+      )
+
+  when not declared(ngtcp2_crypto_quictls_from_ossl_encryption_level):
+    proc ngtcp2_crypto_quictls_from_ossl_encryption_level*(
+      ossl_level: OSSL_ENCRYPTION_LEVEL
+    ): ngtcp2_encryption_level_553648745 {.
+      cdecl, importc: "ngtcp2_crypto_quictls_from_ossl_encryption_level"
+    .}
+
+  else:
+    static:
+      hint(
+        "Declaration of " & "ngtcp2_crypto_quictls_from_ossl_encryption_level" &
+          " already exists, not redeclaring"
+      )
+
+  when not declared(ngtcp2_crypto_quictls_from_ngtcp2_encryption_level):
+    proc ngtcp2_crypto_quictls_from_ngtcp2_encryption_level*(
+      encryption_level: ngtcp2_encryption_level_553648745
+    ): OSSL_ENCRYPTION_LEVEL {.
+      cdecl, importc: "ngtcp2_crypto_quictls_from_ngtcp2_encryption_level"
+    .}
+
+  else:
+    static:
+      hint(
+        "Declaration of " & "ngtcp2_crypto_quictls_from_ngtcp2_encryption_level" &
+          " already exists, not redeclaring"
+      )
+
+  when not declared(ngtcp2_crypto_quictls_configure_server_context):
+    proc ngtcp2_crypto_quictls_configure_server_context*(
+      ssl_ctx: SSL_CTX
+    ): cint {.cdecl, importc: "ngtcp2_crypto_quictls_configure_server_context".}
+
+  else:
+    static:
+      hint(
+        "Declaration of " & "ngtcp2_crypto_quictls_configure_server_context" &
+          " already exists, not redeclaring"
+      )
+
+  when not declared(ngtcp2_crypto_quictls_configure_client_context):
+    proc ngtcp2_crypto_quictls_configure_client_context*(
+      ssl_ctx: SSL_CTX
+    ): cint {.cdecl, importc: "ngtcp2_crypto_quictls_configure_client_context".}
+
+  else:
+    static:
+      hint(
+        "Declaration of " & "ngtcp2_crypto_quictls_configure_client_context" &
+          " already exists, not redeclaring"
+      )

generate_ngtcp2.nim

@@ -0,0 +1,15 @@
+import futhark
+from os import parentDir, `/`
+
+importc:
+  outputPath currentSourcePath.parentDir / "tmp_ngtcp2.nim"
+  path currentSourcePath.parentDir / "libs/ngtcp2/lib/includes"
+  path currentSourcePath.parentDir / "build/lib/includes"
+  path currentSourcePath.parentDir / "libs/ngtcp2/crypto/includes"
+  path currentSourcePath.parentDir / "libs/boringssl/include"
+  rename FILE, CFile # Rename `FILE` that STB uses to `CFile` which is the Nim equivalent
+  "ngtcp2/ngtcp2.h"
+  "ngtcp2/ngtcp2_crypto.h"
+  "ngtcp2/ngtcp2_crypto_boringssl.h"
+  "openssl/rand.h"
+  "openssl/asn1.h"

ngtcp2.nimble

@@ -1,9 +1,19 @@
 packageName = "ngtcp2"
-version = "0.32.0"
+version = "0.39.0"
 author = "Status Research & Development GmbH"
 description = "Nim wrapper around the ngtcp2 library"
 license = "MIT"
-installDirs = @["sources", "build"]
-installFiles = @["ngtcp2.nim"]
+installDirs = @["libs", "build"]
+installFiles = @["ngtcp2.nim", "boringssl.nim"]
 
-requires "nim >= 1.2.6"
+requires "nim >= 2.0.0"
+
+task format, "Format nim code using nph":
+  exec "nimble install nph"
+  exec "nph ."
+
+task test, "Run tests":
+  when defined(windows):
+    exec "nim cpp -d:nimDebugDlOpen -r --threads:on tests/testNgtcp2.nim"
+  else:
+    exec "nim cpp -r --threads:on tests/testNgtcp2.nim"

prelude.nim

@@ -1,15 +1,37 @@
 import os
-import strformat
+import strformat, strutils
+import ./boringssl
 
 # Socket definitions
 import nativesockets
 
+type ptrdiff_t* {.importc: "ptrdiff_t", header: "<stddef.h>".} = int
+
+{.passc: "-DNGTCP2_STATICLIB".}
+
 when defined(windows):
-  {.passL: "-lws2_32".}
+  {.passl: "-lws2_32".}
+  {.passc: "-D_WINDOWS".}
+  {.passc: "-D__CRT__NO_INLINE".}
+else:
+  {.passc: "-DHAVE_UNISTD_H".}
 
-# C include directories
 const root = currentSourcePath.parentDir
-const sourceInclude = root/"sources"/"lib"/"includes"
-const buildInclude = root/"build"/"lib"/"includes"
+const libIncludes = root / "build/lib/includes"
+const ngtcp2Crypto = root / "libs/ngtcp2/crypto"
+const ngtcp2CryptoIncludes = root / "libs/ngtcp2/crypto/includes"
+const ngtcp2Lib = root / "libs/ngtcp2/lib"
+const ngtcp2LibIncludes = root / "libs/ngtcp2/lib/includes"
+const boringsslInclude = root / "libs/boringssl/include"
 
-{.passC: fmt"-I{sourceInclude} -I{buildInclude}".}
+{.passc: fmt"-I{libIncludes}".}
+{.passc: fmt"-I{ngtcp2Crypto}".}
+{.passc: fmt"-I{ngtcp2CryptoIncludes}".}
+{.passc: fmt"-I{ngtcp2Lib}".}
+{.passc: fmt"-I{ngtcp2LibIncludes}".}
+{.passc: fmt"-I{boringsslInclude}".}
+
+when defined(ngtcp2_enable_quictls):
+  # QuicTLS/OpenSSL crypto support
+  {.passc: "-DNGTCP2_CRYPTO_QUICTLS".}
+  {.passc: "-I/usr/include/openssl".}

tests/testNgtcp2.nim

@@ -3,6 +3,34 @@ import ngtcp2
 
 test "default settings":
   var settings: ngtcp2_settings
-  ngtcp2_settings_default(addr settings)
-  check settings.transport_params.max_udp_payload_size > 0
-  check settings.transport_params.active_connection_id_limit > 0
+  ngtcp2_settings_default_versioned(NGTCP2_SETTINGS_V2, addr settings)
+  check settings.max_tx_udp_payload_size > 0
+
+  var transport_params: ngtcp2_transport_params
+  ngtcp2_transport_params_default_versioned(
+    NGTCP2_TRANSPORT_PARAMS_V1, addr transport_params
+  )
+  check transport_params.active_connection_id_limit > 0
+
+test "BoringSSL bindings":
+  let
+    clientMethod = TLS_client_method()
+    ssl_ctx = SSL_CTX_new(clientMethod)
+    ssl = SSL_new(ssl_ctx)
+
+  check ssl != nil
+
+when defined(ngtcp2_enable_quictls):
+  test "QuicTLS bindings":
+    # Test error constants
+    check NGTCP2_CRYPTO_QUICTLS_ERR_TLS_WANT_X509_LOOKUP == -10001
+    check NGTCP2_CRYPTO_QUICTLS_ERR_TLS_WANT_CLIENT_HELLO_CB == -10002
+
+    # Test OSSL_ENCRYPTION_LEVEL enum values
+    check ord(OSSL_ENCRYPTION_LEVEL_INITIAL) == 0
+    check ord(OSSL_ENCRYPTION_LEVEL_EARLY_DATA) == 1
+    check ord(OSSL_ENCRYPTION_LEVEL_HANDSHAKE) == 2
+    check ord(OSSL_ENCRYPTION_LEVEL_APPLICATION) == 3
+
+    # Test that SSL_CTX type is properly defined as pointer
+    check sizeof(SSL_CTX) == sizeof(pointer)