TryEncryptOrDecrypt() [2/2]

unsafe bool System.Security.Cryptography.RSAImplementation.RSACng.TryEncryptOrDecrypt ( SafeNCryptKeyHandle key, ReadOnlySpan< byte > input, Span< byte > output, global::Interop::NCrypt::AsymmetricPaddingMode paddingMode, void * paddingInfo, bool encrypt, out int bytesWritten )

inlineprivate

Definition at line 341 of file RSAImplementation.cs.

        {
            for (int i = 0; i <= 1; i++)
            {
                int bytesNeeded;
                global::Interop.NCrypt.ErrorCode errorCode = EncryptOrDecrypt(key, input, output, paddingMode, paddingInfo, encrypt, out bytesNeeded);
                switch (errorCode)
                {
                case global::Interop.NCrypt.ErrorCode.ERROR_SUCCESS:
                    bytesWritten = bytesNeeded;
                    return true;
                case global::Interop.NCrypt.ErrorCode.NTE_BUFFER_TOO_SMALL:
                    bytesWritten = 0;
                    return false;
                default:
                    throw errorCode.ToCryptographicException();
                case global::Interop.NCrypt.ErrorCode.STATUS_UNSUCCESSFUL:
                    break;
                }
            }
            throw global::Interop.NCrypt.ErrorCode.STATUS_UNSUCCESSFUL.ToCryptographicException();
        }

References System.Security.Cryptography.RSAImplementation.RSACng.EncryptOrDecrypt(), System.input, and System.key.