From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- taskcluster/scripts/misc/build-winchecksec.sh | 198 ++++++++++++++++++++++++++ 1 file changed, 198 insertions(+) create mode 100755 taskcluster/scripts/misc/build-winchecksec.sh (limited to 'taskcluster/scripts/misc/build-winchecksec.sh') diff --git a/taskcluster/scripts/misc/build-winchecksec.sh b/taskcluster/scripts/misc/build-winchecksec.sh new file mode 100755 index 0000000000..066accd910 --- /dev/null +++ b/taskcluster/scripts/misc/build-winchecksec.sh @@ -0,0 +1,198 @@ +#!/bin/bash +set -e -v -x + +mkdir -p $UPLOAD_DIR + +cd $MOZ_FETCHES_DIR/winchecksec + +SUFFIX= + +case "$1" in +x86_64-pc-windows-msvc) + SUFFIX=.exe + export PATH="$MOZ_FETCHES_DIR/clang/bin:$PATH" + + . $GECKO_PATH/taskcluster/scripts/misc/vs-setup.sh + + # Patch pe-parse because clang-cl doesn't support /analyze. + patch -p1 <<'EOF' +--- a/pe-parse/cmake/compilation_flags.cmake ++++ b/pe-parse/cmake/compilation_flags.cmake +@@ -1,5 +1,5 @@ + if (MSVC) +- list(APPEND DEFAULT_CXX_FLAGS /W4 /analyze) ++ list(APPEND DEFAULT_CXX_FLAGS /W4) + + if (CMAKE_BUILD_TYPE STREQUAL "Debug" OR CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo") + list(APPEND DEFAULT_CXX_FLAGS /Zi) +EOF + + CMAKE_FLAGS=' + -DCMAKE_CXX_COMPILER=clang-cl + -DCMAKE_C_COMPILER=clang-cl + -DCMAKE_LINKER=lld-link + -DCMAKE_C_FLAGS="-fuse-ld=lld -Xclang -ivfsoverlay -Xclang $MOZ_FETCHES_DIR/vs/overlay.yaml" + -DCMAKE_CXX_FLAGS="-fuse-ld=lld -EHsc -Xclang -ivfsoverlay -Xclang $MOZ_FETCHES_DIR/vs/overlay.yaml" + -DCMAKE_RC_COMPILER=llvm-rc + -DCMAKE_MT=llvm-mt + -DCMAKE_SYSTEM_NAME=Windows + -DCMAKE_MSVC_RUNTIME_LIBRARY=MultiThreaded + ' + ;; +esac + +# Apply https://github.com/trailofbits/pe-parse/commit/d9e72af81e832330c111e07b98d34877469445f5 +# And https://github.com/trailofbits/pe-parse/commit/eecdb3d36eb44e306398a2e66e85490f9bdcc74c +patch -p1 <<'EOF' +--- a/pe-parse/pe-parser-library/src/buffer.cpp ++++ b/pe-parse/pe-parser-library/src/buffer.cpp +@@ -112,11 +112,12 @@ bool readWord(bounded_buffer *b, std::uint32_t offset, std::uint16_t &out) { + return false; + } + +- std::uint16_t *tmp = reinterpret_cast(b->buf + offset); ++ std::uint16_t tmp; ++ memcpy(&tmp, (b->buf + offset), sizeof(std::uint16_t)); + if (b->swapBytes) { +- out = byteSwapUint16(*tmp); ++ out = byteSwapUint16(tmp); + } else { +- out = *tmp; ++ out = tmp; + } + + return true; +@@ -133,11 +134,12 @@ bool readDword(bounded_buffer *b, std::uint32_t offset, std::uint32_t &out) { + return false; + } + +- std::uint32_t *tmp = reinterpret_cast(b->buf + offset); ++ std::uint32_t tmp; ++ memcpy(&tmp, (b->buf + offset), sizeof(std::uint32_t)); + if (b->swapBytes) { +- out = byteSwapUint32(*tmp); ++ out = byteSwapUint32(tmp); + } else { +- out = *tmp; ++ out = tmp; + } + + return true; +@@ -154,11 +156,12 @@ bool readQword(bounded_buffer *b, std::uint32_t offset, std::uint64_t &out) { + return false; + } + +- std::uint64_t *tmp = reinterpret_cast(b->buf + offset); ++ std::uint64_t tmp; ++ memcpy(&tmp, (b->buf + offset), sizeof(std::uint64_t)); + if (b->swapBytes) { +- out = byteSwapUint64(*tmp); ++ out = byteSwapUint64(tmp); + } else { +- out = *tmp; ++ out = tmp; + } + + return true; +@@ -175,16 +178,16 @@ bool readChar16(bounded_buffer *b, std::uint32_t offset, char16_t &out) { + return false; + } + +- char16_t *tmp = nullptr; ++ char16_t tmp; + if (b->swapBytes) { + std::uint8_t tmpBuf[2]; + tmpBuf[0] = *(b->buf + offset + 1); + tmpBuf[1] = *(b->buf + offset); +- tmp = reinterpret_cast(tmpBuf); ++ memcpy(&tmp, tmpBuf, sizeof(std::uint16_t)); + } else { +- tmp = reinterpret_cast(b->buf + offset); ++ memcpy(&tmp, (b->buf + offset), sizeof(std::uint16_t)); + } +- out = *tmp; ++ out = tmp; + + return true; + } +--- a/pe-parse/pe-parser-library/include/parser-library/parse.h ++++ b/pe-parse/pe-parser-library/include/parser-library/parse.h +@@ -40,28 +40,38 @@ THE SOFTWARE. + err_loc.assign(__func__); \ + err_loc += ":" + to_string(__LINE__, std::dec); + +-#define READ_WORD(b, o, inst, member) \ +- if (!readWord(b, o + _offset(__typeof__(inst), member), inst.member)) { \ +- PE_ERR(PEERR_READ); \ +- return false; \ ++#define READ_WORD(b, o, inst, member) \ ++ if (!readWord(b, \ ++ o + static_cast(offsetof(__typeof__(inst), member)), \ ++ inst.member)) { \ ++ PE_ERR(PEERR_READ); \ ++ return false; \ + } + +-#define READ_DWORD(b, o, inst, member) \ +- if (!readDword(b, o + _offset(__typeof__(inst), member), inst.member)) { \ +- PE_ERR(PEERR_READ); \ +- return false; \ ++#define READ_DWORD(b, o, inst, member) \ ++ if (!readDword( \ ++ b, \ ++ o + static_cast(offsetof(__typeof__(inst), member)), \ ++ inst.member)) { \ ++ PE_ERR(PEERR_READ); \ ++ return false; \ + } + +-#define READ_QWORD(b, o, inst, member) \ +- if (!readQword(b, o + _offset(__typeof__(inst), member), inst.member)) { \ +- PE_ERR(PEERR_READ); \ +- return false; \ ++#define READ_QWORD(b, o, inst, member) \ ++ if (!readQword( \ ++ b, \ ++ o + static_cast(offsetof(__typeof__(inst), member)), \ ++ inst.member)) { \ ++ PE_ERR(PEERR_READ); \ ++ return false; \ + } + +-#define READ_BYTE(b, o, inst, member) \ +- if (!readByte(b, o + _offset(__typeof__(inst), member), inst.member)) { \ +- PE_ERR(PEERR_READ); \ +- return false; \ ++#define READ_BYTE(b, o, inst, member) \ ++ if (!readByte(b, \ ++ o + static_cast(offsetof(__typeof__(inst), member)), \ ++ inst.member)) { \ ++ PE_ERR(PEERR_READ); \ ++ return false; \ + } + + #define TEST_MACHINE_CHARACTERISTICS(h, m, ch) \ +--- a/pe-parse/pe-parser-library/src/parse.cpp ++++ b/pe-parse/pe-parser-library/src/parse.cpp +@@ -1777,7 +1777,7 @@ bool getRelocations(parsed_pe *p) { + // Mask out the type and assign + type = entry >> 12; + // Mask out the offset and assign +- offset = entry & ~0xf000; ++ offset = entry & static_cast(~0xf000); + + // Produce the VA of the relocation + VA relocVA; +EOF + +eval cmake \ + -GNinja \ + -DCMAKE_BUILD_TYPE=Release \ + -DBUILD_SHARED_LIBS=Off \ + $CMAKE_FLAGS + +ninja -v + +cd .. +tar -caf winchecksec.tar.zst winchecksec/winchecksec${SUFFIX} +cp winchecksec.tar.zst $UPLOAD_DIR/ -- cgit v1.2.3