annotate dcrypt/crypto/prngs/PBKDF2.d @ 15:0de48552be35

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
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children 4589f8c5eb3c
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15
0de48552be35 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.
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1 /**
0de48552be35 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.
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2 * This file is part of the dcrypt project.
0de48552be35 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.
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3 *
0de48552be35 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.
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4 * Copyright: Copyright (C) dcrypt contributors 2008. All rights reserved.
0de48552be35 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.
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5 * License: MIT
0de48552be35 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.
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6 * Authors: Thomas Dixon
0de48552be35 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.
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7 */
0de48552be35 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.
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8
0de48552be35 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.
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9 module dcrypt.crypto.prngs.PBKDF2;
0de48552be35 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.
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10
0de48552be35 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.
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11 import dcrypt.misc.Util;
0de48552be35 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.
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12 import dcrypt.crypto.PRNG;
0de48552be35 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.
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13 import dcrypt.crypto.MAC;
0de48552be35 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.
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14 import dcrypt.crypto.macs.HMAC;
0de48552be35 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.
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15 import dcrypt.crypto.hashes.SHA1;
0de48552be35 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.
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16 import dcrypt.crypto.errors.LimitReachedError;
0de48552be35 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.
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17
0de48552be35 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.
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18 /**
0de48552be35 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.
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19 * Implementation of RSA Security's Password-Based Key Derivation Function 2
0de48552be35 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.
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20 *
0de48552be35 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.
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21 * Conforms: PKCS #5 v2.0 / RFC 2898
0de48552be35 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.
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22 * References: http://www.truecrypt.org/docs/pkcs5v2-0.pdf
0de48552be35 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.
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23 */
0de48552be35 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.
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24 class PBKDF2 : PRNG {
0de48552be35 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.
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25 private {
0de48552be35 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.
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26 ubyte[] salt,
0de48552be35 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.
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27 buffer;
0de48552be35 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.
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28
0de48552be35 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.
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29 char[] password;
0de48552be35 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.
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30
0de48552be35 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.
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31 MAC prf;
0de48552be35 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.
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32
0de48552be35 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.
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33 uint iterations,
0de48552be35 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.
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34 blockCount,
0de48552be35 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.
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35 index;
0de48552be35 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.
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36 }
0de48552be35 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.
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37 /**
0de48552be35 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.
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38 * Params:
0de48552be35 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.
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39 * password = User supplied password
0de48552be35 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.
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40 * salt = (preferably random) salt
0de48552be35 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.
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41 * iterations = The number of total iterations
0de48552be35 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.
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42 * prf = The pseudo-random function
0de48552be35 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.
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43 */
0de48552be35 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.
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44 this(char[] password, void[] salt_,
0de48552be35 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.
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45 uint iterations=1000, MAC prf=new HMAC(new SHA1)) {
0de48552be35 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.
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46
0de48552be35 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.
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47 salt = cast(ubyte[])salt_;
0de48552be35 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.
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48 if (salt == null)
0de48552be35 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.
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49 throw new InvalidParameterError(name()~": No salt specified.");
0de48552be35 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.
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50
0de48552be35 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.
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51 this.password = password;
0de48552be35 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.
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52 if (this.password == null)
0de48552be35 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.
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53 throw new InvalidParameterError(name()~": No password specified.");
0de48552be35 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.
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54
0de48552be35 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.
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55 this.prf = prf;
0de48552be35 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.
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56 if (this.prf is null)
0de48552be35 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.
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57 throw new InvalidParameterError(name()~": No PRF specified.");
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58
0de48552be35 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.
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59 this.iterations = iterations;
0de48552be35 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.
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60
0de48552be35 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.
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61 prf.init(new SymmetricKey(cast(ubyte[])this.password));
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62 blockCount = 0;
0de48552be35 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.
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63 buffer = new ubyte[this.prf.macSize];
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64 index = this.prf.macSize;
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65 _initialized = true;
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66 }
0de48552be35 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.
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67
0de48552be35 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.
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68 void addEntropy(ubyte[] input) {
0de48552be35 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.
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69 throw new NotSupportedError(name()~": Not supported.");
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70 }
0de48552be35 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.
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71
0de48552be35 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.
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72 /**
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73 * Throws: LimitReachedError after 2^32 blocks.
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74 */
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75 uint read(ubyte[] output) {
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76 for (uint i = 0; i < output.length; i++) {
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77 if (index == buffer.length) {
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78 if (++blockCount == 0) // Catch rollover
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79 throw new LimitReachedError(name()~": Output limit reached.");
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80
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81 buffer[] = 0;
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82
0de48552be35 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.
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83 ubyte[] t = new ubyte[salt.length + uint.sizeof];
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84 t[0..salt.length] = salt;
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85 Util.uintToUbytesBig(blockCount, t, salt.length);
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86
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87 for (uint j = 0; j < iterations; j++) {
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88 prf.reset();
0de48552be35 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.
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diff changeset
89 prf.update(t);
0de48552be35 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.
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90 t = prf.digest();
0de48552be35 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.
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91
0de48552be35 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.
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92 for (uint k = 0; k < buffer.length; k++)
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diff changeset
93 buffer[k] ^= t[k];
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94 }
0de48552be35 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.
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diff changeset
95 index = 0;
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96 }
0de48552be35 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.
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diff changeset
97 output[i] = buffer[index++];
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98 }
0de48552be35 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.
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99
0de48552be35 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.
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100 return output.length;
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101 }
0de48552be35 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.
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102
0de48552be35 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.
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103 char[] name() {
0de48552be35 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.
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104 return "PBKDF2-"~prf.name;
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105 }
0de48552be35 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.
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106
0de48552be35 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.
Thomas Dixon <reikon@reikon.us>
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diff changeset
107 version (UnitTest) {
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diff changeset
108 unittest {
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109 static char[][] test_passwords = [
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110 "password",
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111 "password",
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112 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"~
0de48552be35 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.
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113 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
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diff changeset
114 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"~
0de48552be35 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.
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115 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
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116 ];
0de48552be35 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.
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117
0de48552be35 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.
Thomas Dixon <reikon@reikon.us>
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diff changeset
118 static char[][] test_salts = [
0de48552be35 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.
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119 "ATHENA.MIT.EDUraeburn",
0de48552be35 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.
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diff changeset
120 "ATHENA.MIT.EDUraeburn",
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121 "pass phrase equals block size",
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diff changeset
122 "pass phrase exceeds block size"
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diff changeset
123 ];
0de48552be35 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.
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124
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Thomas Dixon <reikon@reikon.us>
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diff changeset
125 static const int[] test_iterations = [
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126 1, 1200, 1200, 1200
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127 ];
0de48552be35 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.
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diff changeset
128
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diff changeset
129 static const char[][] test_results = [
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diff changeset
130 "cdedb5281bb2f801565a1122b2563515",
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diff changeset
131 "5c08eb61fdf71e4e4ec3cf6ba1f5512b"~
0de48552be35 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.
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diff changeset
132 "a7e52ddbc5e5142f708a31e2e62b1e13",
0de48552be35 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.
Thomas Dixon <reikon@reikon.us>
parents:
diff changeset
133 "139c30c0966bc32ba55fdbf212530ac9"~
0de48552be35 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.
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diff changeset
134 "c5ec59f1a452f5cc9ad940fea0598ed1",
0de48552be35 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.
Thomas Dixon <reikon@reikon.us>
parents:
diff changeset
135 "9ccad6d468770cd51b10e6a68721be61"~
0de48552be35 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.
Thomas Dixon <reikon@reikon.us>
parents:
diff changeset
136 "1a8b4d282601db3b36be9246915ec82a"
0de48552be35 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.
Thomas Dixon <reikon@reikon.us>
parents:
diff changeset
137 ];
0de48552be35 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.
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parents:
diff changeset
138
0de48552be35 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.
Thomas Dixon <reikon@reikon.us>
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diff changeset
139 PBKDF2 pbkdf2;
0de48552be35 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.
Thomas Dixon <reikon@reikon.us>
parents:
diff changeset
140 foreach (uint i, char[] p; test_passwords) {
0de48552be35 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.
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diff changeset
141 pbkdf2 = new PBKDF2(p, test_salts[i], test_iterations[i]);
0de48552be35 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.
Thomas Dixon <reikon@reikon.us>
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diff changeset
142 ubyte[] result = new ubyte[test_results[i].length >> 1];
0de48552be35 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.
Thomas Dixon <reikon@reikon.us>
parents:
diff changeset
143 pbkdf2.read(result);
0de48552be35 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.
Thomas Dixon <reikon@reikon.us>
parents:
diff changeset
144 char[] hexResult = Util.ubytesToHex(result);
0de48552be35 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.
Thomas Dixon <reikon@reikon.us>
parents:
diff changeset
145 assert(hexResult == test_results[i],
0de48552be35 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.
Thomas Dixon <reikon@reikon.us>
parents:
diff changeset
146 pbkdf2.name~": ("~hexResult~") != ("~test_results[i]~")");
0de48552be35 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.
Thomas Dixon <reikon@reikon.us>
parents:
diff changeset
147 }
0de48552be35 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.
Thomas Dixon <reikon@reikon.us>
parents:
diff changeset
148 }
0de48552be35 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.
Thomas Dixon <reikon@reikon.us>
parents:
diff changeset
149 }
0de48552be35 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.
Thomas Dixon <reikon@reikon.us>
parents:
diff changeset
150 }