Mercurial > projects > dcrypt
view dcrypt/crypto/StreamCipherWrapper.d @ 8:23c62e28b3a4
Reworked symmetric cipher classes to have SymmetricCipher as their superclass, and follow the general interface of init(), process(), etc. Made sure everything still passed test vectors. Removed Cipher class. I'll worry about that shit when we support something other than symmetric ciphers.
author | Thomas Dixon <reikon@reikon.us> |
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date | Mon, 18 Aug 2008 01:14:37 -0400 |
parents | 3de3a2de13a0 |
children |
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/** * This file is part of the dcrypt project. * * Copyright: Copyright (C) dcrypt contributors 2008. All rights reserved. * License: MIT * Authors: Thomas Dixon */ module dcrypt.crypto.StreamCipherWrapper; import dcrypt.crypto.SymmetricCipher; import dcrypt.crypto.StreamCipher; public import dcrypt.crypto.params.CipherParameters; /** High-level API for stream ciphers. */ class StreamCipherWrapper : SymmetricCipher { private StreamCipher cipher; this(StreamCipher sc) { cipher = sc; } void init(bool encrypt, CipherParameters params) { cipher.init(encrypt, params); } uint update(void[] input_, uint inOff, uint len, void[] output_, uint outOff) { cipher.processBytes(input_, inOff, len, output_, outOff); return len; } uint finish(void[] output_, uint outOff) { return 0; } void reset() { cipher.reset(); } char[] name() { return cipher.name; } }