// TODO: calculate integrity hmac while Reading the stream
// for a post-validation of the data
protected override Cipher InitCipherForBlock(Cipher cipher, int block)
{
return(AgileDecryptor.InitCipherForBlock(cipher, block, false, builder, decryptor.GetSecretKey(), Cipher.DECRYPT_MODE));
}
protected override Cipher InitCipherForBlock(Cipher existing, int block, bool lastChunk)
{
return(AgileDecryptor.InitCipherForBlock(existing, block, lastChunk, builder, skey, Cipher.ENCRYPT_MODE));
}
