f6b0aaf122security-audit-v3 #15. download_file already had a verify branch; no caller used it and every *_SHA256 in versions.sh was a commented placeholder, so a tampered mirror tarball flowed straight into configure/make and the shipped WASM. - versions.sh: 13 pins (cross-checked against Homebrew/Buildroot/nixpkgs/ FreeBSD/vcpkg/boost.org/curl PGP; glm .zip is TOFU), boost/curl/libgit2 versions moved beside their pins. - all 13 download_file call sites pass "${NAME_SHA256}". - download_file refuses an empty or malformed pin (PCBJAM_ALLOW_UNPINNED=1 to bootstrap a new dep); file_sha256 prefers sha256sum, falls back to shasum. - scripts/deps/check-pins.sh: static 3-arg check + offline file:// enforcement test; runs in wasm-build.yml before the deps cache, on cache hits too. Expect one cold --build-deps run: the deps-cache key hashes versions.sh. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01GcsgJZ77bhZatLAVU8R84H
72 lines
1.9 KiB
Shell
Executable file
72 lines
1.9 KiB
Shell
Executable file
#!/bin/bash
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# Build Zstd for WebAssembly
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# Zstd is used for compression in KiCad project files
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set -e
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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source "${SCRIPT_DIR}/../common/env.sh"
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source "${SCRIPT_DIR}/../common/versions.sh"
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source "${SCRIPT_DIR}/../common/functions.sh"
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ZSTD_DIR="${DEPS_ROOT}/zstd-${ZSTD_VERSION}"
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ZSTD_BUILD="${BUILD_ROOT}/deps/zstd"
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ZSTD_STAMP="${BUILD_ROOT}/stamps/zstd.stamp"
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# Parse arguments
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CLEAN=0
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for arg in "$@"; do
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case $arg in
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--clean)
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CLEAN=1
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shift
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;;
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esac
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done
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if [ $CLEAN -eq 1 ]; then
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log_info "Cleaning Zstd build..."
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rm -rf "${ZSTD_BUILD}" "${ZSTD_STAMP}"
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fi
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# Check if already built
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if check_stamp "${ZSTD_STAMP}"; then
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log_info "Zstd already built, skipping..."
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exit 0
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fi
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# Download if needed
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if [ ! -d "${ZSTD_DIR}" ]; then
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log_info "Downloading Zstd ${ZSTD_VERSION}..."
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mkdir -p "${DEPS_ROOT}"
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cd "${DEPS_ROOT}"
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ZSTD_URL="https://github.com/facebook/zstd/releases/download/v${ZSTD_VERSION}/zstd-${ZSTD_VERSION}.tar.gz"
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download_file "${ZSTD_URL}" "zstd-${ZSTD_VERSION}.tar.gz" "${ZSTD_SHA256}"
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tar -xzf "zstd-${ZSTD_VERSION}.tar.gz"
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rm "zstd-${ZSTD_VERSION}.tar.gz"
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fi
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log_info "Building Zstd ${ZSTD_VERSION} for WASM..."
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mkdir -p "${ZSTD_BUILD}"
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cd "${ZSTD_BUILD}"
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# Zstd uses CMake in build/cmake directory
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emcmake cmake "${ZSTD_DIR}/build/cmake" \
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-DCMAKE_BUILD_TYPE=${BUILD_TYPE:-Debug} \
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-DCMAKE_INSTALL_PREFIX="${SYSROOT}" \
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-DCMAKE_POLICY_VERSION_MINIMUM=3.5 \
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-DZSTD_BUILD_PROGRAMS=OFF \
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-DZSTD_BUILD_TESTS=OFF \
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-DZSTD_BUILD_SHARED=OFF \
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-DZSTD_BUILD_STATIC=ON \
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-DZSTD_MULTITHREAD_SUPPORT=ON \
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-DCMAKE_C_FLAGS="${DEBUG_CFLAGS:--g -O0} -pthread -matomics -mbulk-memory" \
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-DCMAKE_CXX_FLAGS="${DEBUG_CFLAGS:--g -O0} -pthread -matomics -mbulk-memory"
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emmake make -j${JOBS}
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emmake make install
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create_stamp "${ZSTD_STAMP}"
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log_info "Zstd build complete!"
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