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fix: workaround missing SHA256 macros in MinGW-w64 #14437

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Merged
coryan merged 1 commit into from
Jul 6, 2024
Merged

fix: workaround missing SHA256 macros in MinGW-w64 #14437

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5 changes: 5 additions & 0 deletions google/cloud/internal/sha256_hash.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,11 @@ namespace {
Sha256Type Sha256Hash(void const* data, std::size_t count) {
Sha256Type hash;
#ifdef _WIN32
// Workaround missing macros in MinGW-w64:
// https://github.com/mingw-w64/mingw-w64/issues/49
#ifndef BCRYPT_SHA256_ALG_HANDLE
#define BCRYPT_SHA256_ALG_HANDLE ((BCRYPT_ALG_HANDLE)0x00000041)
#endif
BCryptHash(BCRYPT_SHA256_ALG_HANDLE, nullptr, 0,
static_cast<PUCHAR>(const_cast<void*>(data)),
static_cast<ULONG>(count), hash.data(),
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5 changes: 5 additions & 0 deletions google/cloud/internal/sha256_hmac.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,11 @@ Sha256Type Sha256HmacImpl(absl::Span<T const> key, unsigned char const* data,
std::size_t count) {
Sha256Type hash;
#ifdef _WIN32
// Workaround missing macros in MinGW-w64:
// https://github.com/mingw-w64/mingw-w64/issues/49
#ifndef BCRYPT_HMAC_SHA256_ALG_HANDLE
#define BCRYPT_HMAC_SHA256_ALG_HANDLE ((BCRYPT_ALG_HANDLE)0x000000b1)
#endif
BCryptHash(BCRYPT_HMAC_SHA256_ALG_HANDLE,
reinterpret_cast<PUCHAR>(const_cast<T*>(key.data())),
static_cast<ULONG>(key.size()), const_cast<PUCHAR>(data),
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