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annotate tests/test-gc-arctwo.c @ 6402:31fd570c5ac0

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Add arctwo, arctwo-tests, gc-arctwo, gc-arctwo-tests modules.
author Simon Josefsson <simon@josefsson.org>
date Fri, 21 Oct 2005 12:03:17 +0000
parents
children 633babea5f62
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6402
31fd570c5ac0 Add arctwo, arctwo-tests, gc-arctwo, gc-arctwo-tests modules.
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1 /*
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2 * Copyright (C) 2005 Free Software Foundation
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3 * Written by Simon Josefsson
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4 *
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5 * This program is free software; you can redistribute it and/or modify
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6 * it under the terms of the GNU General Public License as published by
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7 * the Free Software Foundation; either version 2, or (at your option)
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8 * any later version.
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9 *
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10 * This program is distributed in the hope that it will be useful,
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11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 * GNU General Public License for more details.
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14 *
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15 * You should have received a copy of the GNU General Public License
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16 * along with this program; if not, write to the Free Software
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17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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18 * 02110-1301, USA. */
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19
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20 #ifdef HAVE_CONFIG_H
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21 # include <config.h>
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22 #endif
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23
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24 #include <stdio.h>
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25 #include <string.h>
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26 #include "gc.h"
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27
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28 int
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29 main (int argc, char *argv[])
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30 {
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31 gc_cipher_handle ctx;
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32 /* Test vectors from RFC 2268. */
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33 static char key[8] = "\xff\xff\xff\xff\xff\xff\xff\xff";
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34 static char plaintext[8] = "\xff\xff\xff\xff\xff\xff\xff\xff";
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35 static const char ciphertext[8] = "\x27\x8b\x27\xe4\x2e\x2f\x0d\x49";
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36 char scratch[16];
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37 Gc_rc rc;
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38
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39 rc = gc_init ();
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40 if (rc != GC_OK)
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41 {
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42 printf ("gc_init() failed\n");
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43 return 1;
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44 }
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45
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46 rc = gc_cipher_open (GC_ARCTWO40, GC_ECB, &ctx);
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47 if (rc != GC_OK)
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48 return 1;
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49
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50 rc = gc_cipher_setkey (ctx, sizeof (key), key);
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51 if (rc != GC_OK)
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52 return 1;
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53
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54 memcpy (scratch, plaintext, sizeof (plaintext));
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55 rc = gc_cipher_encrypt_inline (ctx, sizeof (plaintext), scratch);
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56 if (rc != GC_OK)
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57 return 1;
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58
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59 if (memcmp (scratch, ciphertext, sizeof (ciphertext)))
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60 {
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61 size_t i;
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62 printf ("expected:\n");
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63 for (i = 0; i < 5; i++)
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64 printf ("%02x ", scratch[i] & 0xFF);
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65 printf ("\ncomputed:\n");
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66 for (i = 0; i < 5; i++)
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67 printf ("%02x ", ciphertext[i] & 0xFF);
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68 printf ("\n");
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69 return 1;
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70 }
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71
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72 /* decrypt */
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73
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74 rc = gc_cipher_setkey (ctx, sizeof (key), key);
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75 if (rc != GC_OK)
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76 return 1;
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77
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78 rc = gc_cipher_decrypt_inline (ctx, sizeof (plaintext), scratch);
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79 if (rc != GC_OK)
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80 return 1;
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81
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82 if (memcmp (scratch, plaintext, sizeof (plaintext)))
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83 {
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84 size_t i;
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85 printf ("expected:\n");
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86 for (i = 0; i < 5; i++)
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87 printf ("%02x ", plaintext[i] & 0xFF);
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88 printf ("\ncomputed:\n");
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89 for (i = 0; i < 5; i++)
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90 printf ("%02x ", scratch[i] & 0xFF);
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91 printf ("\n");
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92 return 1;
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93 }
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94
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95 gc_done ();
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96
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97 return 0;
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98 }