public byte[] Decrypt(CipherIVPair pair)
{
using var cipherStream = new MemoryStream(pair.Cipher);
using var stream = new MemoryStream();
Decrypt(cipherStream, stream, pair.IV);
return(stream.ToArray());
}
public virtual CipherIVPair Separate(byte[] bytes)
{
var pair = new CipherIVPair
{
Cipher = bytes.Slice(0, -8),
IV = bytes.Slice(-8),
};
return(pair);
}
public CipherIVPair Encrypt(byte[] data)
{
using var stream = new MemoryStream(data);
using var cipherStream = new MemoryStream();
Encrypt(stream, cipherStream, out var iv);
var pair = new CipherIVPair
{
Cipher = cipherStream.ToArray(),
IV = iv,
};
return(pair);
}
public virtual byte[] Combine(CipherIVPair pair)
{
return(pair.Cipher.Concat(pair.IV).ToArray());
}
