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comparison dcrypt/crypto/PRNG.d @ 15:0de48552be35

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Added LimitReachedError and PBKDF2. Fixed some errors with the previous commit in PRNGFromHash, etc. Re-implemented HMAC. Changed the name() format of HMAC and PBKDF2.
author Thomas Dixon <reikon@reikon.us>
date Wed, 19 Nov 2008 19:30:52 -0500
parents 5ce3012f1def
children 8b5eaf3c2979
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14:5ce3012f1def 15:0de48552be35
15 15
16 /** Relatively simple interface for PRNGs. */ 16 /** Relatively simple interface for PRNGs. */
17 abstract class PRNG { 17 abstract class PRNG {
18 18
19 protected bool _initialized; 19 protected bool _initialized;
20
21 /** Returns: The name of the PRNG. */
22 char[] name();
23 20
24 /** Returns: Whether or not the PRNG has been initialized. */ 21 /** Returns: Whether or not the PRNG has been initialized. */
25 bool initialized() { 22 bool initialized() {
26 return _initialized; 23 return _initialized;
27 } 24 }
40 * 37 *
41 * Params: 38 * Params:
42 * output = Array to fill with the next bytes of the keystream 39 * output = Array to fill with the next bytes of the keystream
43 */ 40 */
44 uint read(ubyte[] output); 41 uint read(ubyte[] output);
42
43 /** Returns: The name of the PRNG algorithm */
44 char[] name();
45 } 45 }