public override void Decrypt(Stream input, Stream output)
{
base.Decrypt(input, output);
var previousBlock = new byte[IV.Length];
IV.CopyTo(previousBlock, 0);
var nextBlock = new byte[IV.Length];
IV.CopyTo(nextBlock, 0);
while (DataNotEnded())
{
ReadBlock();
Block.CopyTo(nextBlock, 0);
Block = Cipher.Decrypt(Block);
Block = Block.XOR(previousBlock);
if (IsLastBlock())
{
Block = Padding.Remove(Block);
}
WriteBlock();
nextBlock.CopyTo(previousBlock, 0);
}
}
public override void Decrypt(Stream input, Stream output)
{
base.Decrypt(input, output);
while (DataNotEnded())
{
ReadBlock();
Block = Cipher.Decrypt(Block);
if (IsLastBlock())
{
Block = Padding.Remove(Block);
}
WriteBlock();
}
}
