コード例 #1
0
HashResult Sha256HMACCommonCryptoImpl::Calculate(const ByteBuffer& toSign, const ByteBuffer& secret)
{
    unsigned int length = CC_SHA256_DIGEST_LENGTH;
    ByteBuffer digest(length);
    std::memset(digest.GetUnderlyingData(), 0, length);

    CCHmac(kCCHmacAlgSHA256, secret.GetUnderlyingData(), secret.GetLength(), toSign.GetUnderlyingData(), toSign.GetLength(), digest.GetUnderlyingData());

    return HashResult(std::move(digest));
}
コード例 #2
0
TEST(UUIDTest, TestUUIDToStringConversion)
{
    ByteBuffer rawUuuid = HashingUtils::HexDecode("f81d4fae7dec11d0a76500a0c91e6bf6");
    const char* expectedStr = "F81D4FAE-7DEC-11D0-A765-00A0C91E6BF6";

    UUID uuid(rawUuuid.GetUnderlyingData());
    Aws::String convertedStr = uuid;
    ASSERT_STREQ(expectedStr, convertedStr.c_str());
}
コード例 #3
0
            HashResult BCryptHashImpl::Calculate(const ByteBuffer& toHash, const ByteBuffer& secret)
            {
                if (!IsValid())
                {
                    return HashResult();
                }

                std::lock_guard<std::mutex> locker(m_algorithmMutex);

                BCryptHashContext context(m_algorithmHandle, m_hashObject, m_hashObjectLength, secret);
                if (!context.IsValid())
                {
                    AWS_LOG_ERROR(logTag, "Error creating hash handle.");
                    return HashResult();
                }

                return HashData(context, static_cast<PBYTE>(toHash.GetUnderlyingData()), static_cast<ULONG>(toHash.GetLength()));
            }
コード例 #4
0
 BCryptHashContext(void* algorithmHandle, PBYTE hashObject, DWORD hashObjectLength, const ByteBuffer& secret) :
     m_hashHandle(nullptr),
     m_isValid(false)
 {
     NTSTATUS status = BCryptCreateHash(algorithmHandle, &m_hashHandle, hashObject, hashObjectLength, secret.GetUnderlyingData(), (ULONG)secret.GetLength(), 0);
     m_isValid = NT_SUCCESS(status);
 }