private static byte[] RemoveIso10126Padding(byte[] paddedBytes)
{
int paddingByteCount = GetPaddingByteCount(paddedBytes);
// Can't verify randomness :)
return(ByteUtilities.Truncate(paddedBytes, paddedBytes.Length - paddingByteCount));
}
private static byte[] RemovePadding(byte[] buffer, int paddingByteCount, byte expectedPaddingByte)
{
for (int i = buffer.Length - paddingByteCount; i < (buffer.Length - 1); i++)
{
if (buffer[i] != expectedPaddingByte)
{
throw InvalidPadding;
}
}
return(ByteUtilities.Truncate(buffer, buffer.Length - paddingByteCount));
}