protected override bool TryEncryptCfbCore( ReadOnlySpan <byte> plaintext, ReadOnlySpan <byte> iv, Span <byte> destination, PaddingMode paddingMode, int feedbackSizeInBits, out int bytesWritten) { ValidateCFBFeedbackSize(feedbackSizeInBits); ILiteSymmetricCipher cipher = CreateLiteCipher( CipherMode.CFB, paddingMode, Key, iv, blockSize: BlockSize / BitsPerByte, feedbackSizeInBits / BitsPerByte, paddingSize: feedbackSizeInBits / BitsPerByte, encrypting: true); using (cipher) { return(UniversalCryptoOneShot.OneShotEncrypt(cipher, paddingMode, plaintext, destination, out bytesWritten)); } }
protected override bool TryEncryptEcbCore( ReadOnlySpan <byte> plaintext, Span <byte> destination, PaddingMode paddingMode, out int bytesWritten) { ILiteSymmetricCipher cipher = CreateLiteCipher( CipherMode.ECB, paddingMode, Key, iv: null, blockSize: BlockSize / BitsPerByte, 0, /*feedback size */ paddingSize: BlockSize / BitsPerByte, encrypting: true); using (cipher) { return(UniversalCryptoOneShot.OneShotEncrypt(cipher, paddingMode, plaintext, destination, out bytesWritten)); } }