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comparison dcrypt/crypto/ciphers/RC4.d @ 1:483e4467b5f6

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Added Blowfish with test vectors. Minor cleanup of other cipher classes (should probably clean more). Continued work on high-level cipher API (didn't get very far).
author Thomas Dixon <reikon@reikon.us>
date Tue, 12 Aug 2008 05:48:06 -0400
parents 0e08791a1418
children 71aae178f89a
comparison
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0:0e08791a1418 1:483e4467b5f6
14 import dcrypt.misc.Util; 14 import dcrypt.misc.Util;
15 } 15 }
16 16
17 /** Implementation of RC4 designed by Ron Rivest of RSA Security. */ 17 /** Implementation of RC4 designed by Ron Rivest of RSA Security. */
18 class RC4 : StreamCipher { 18 class RC4 : StreamCipher {
19 private ubyte[] state, 19 private {
20 workingKey; 20 ubyte[] state,
21 private ubyte x, y; 21 workingKey;
22 private bool initialized; 22 ubyte x, y;
23 bool initialized;
24 }
23 25
24 void init(bool encrypt, CipherParameters params) { 26 void init(bool encrypt, CipherParameters params) {
25 SymmetricKey keyParams = cast(SymmetricKey)params; 27 SymmetricKey keyParams = cast(SymmetricKey)params;
26 if (!keyParams) 28 if (!keyParams)
27 throw new InvalidParameterError( 29 throw new InvalidParameterError(