TryEncryptOrDecrypt() [2/2]

unsafe bool System.Security.Cryptography.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 342 of file RSACng.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.RSACng.EncryptOrDecrypt(), System.input, and System.key.