MacData()

static int Internal.Cryptography.HashProviderDispenser.OneShotHashProvider.MacData ( string hashAlgorithmId, ReadOnlySpan< byte > key, ReadOnlySpan< byte > source, Span< byte > destination )

inlinestatic

Definition at line 12 of file HashProviderDispenser.cs.

        {
            int hashSizeInBytes;
            if (global::Interop.BCrypt.PseudoHandlesSupported)
            {
                HashDataUsingPseudoHandle(hashAlgorithmId, source, key, isHmac: true, destination, out hashSizeInBytes);
                return hashSizeInBytes;
            }
            SafeBCryptAlgorithmHandle cachedBCryptAlgorithmHandle = global::Interop.BCrypt.BCryptAlgorithmCache.GetCachedBCryptAlgorithmHandle(hashAlgorithmId, global::Interop.BCrypt.BCryptOpenAlgorithmProviderFlags.BCRYPT_ALG_HANDLE_HMAC_FLAG, out hashSizeInBytes);
            if (destination.Length < hashSizeInBytes)
            {
                throw new CryptographicException();
            }
            HashUpdateAndFinish(cachedBCryptAlgorithmHandle, hashSizeInBytes, key, source, destination);
            return hashSizeInBytes;
        }

References System.destination, Internal.Cryptography.HashProviderDispenser.OneShotHashProvider.HashDataUsingPseudoHandle(), Internal.Cryptography.HashProviderDispenser.OneShotHashProvider.HashUpdateAndFinish(), System.key, and System.source.

Referenced by System.Security.Cryptography.HMACMD5.TryHashData(), System.Security.Cryptography.HMACSHA1.TryHashData(), System.Security.Cryptography.HMACSHA256.TryHashData(), System.Security.Cryptography.HMACSHA384.TryHashData(), and System.Security.Cryptography.HMACSHA512.TryHashData().