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annotate tests/test-hmac-sha1.c @ 40057:b06060465f09

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maint: Run 'make update-copyright'
author Paul Eggert <eggert@cs.ucla.edu>
date Tue, 01 Jan 2019 00:25:11 +0100
parents 67e1644a2382
children
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1 /*
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2 * Copyright (C) 2005, 2010-2019 Free Software Foundation, Inc.
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3 *
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4 * This program is free software: you can redistribute it and/or modify
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5 * it under the terms of the GNU General Public License as published by
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6 * the Free Software Foundation; either version 3 of the License, or
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7 * (at your option) any later version.
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8 *
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9 * This program is distributed in the hope that it will be useful,
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10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 * GNU General Public License for more details.
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13 *
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14 * You should have received a copy of the GNU General Public License
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15 * along with this program. If not, see <https://www.gnu.org/licenses/>. */
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16
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17 /* Written by Simon Josefsson. */
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18
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19 #include <config.h>
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20
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21 #include "hmac.h"
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22
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23 #include <stdio.h>
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24 #include <stdlib.h>
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25 #include <string.h>
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26
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27 static void
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28 hmac_check (const void *key, size_t key_len,
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29 const void *data, size_t data_len, const char *digest)
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30 {
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31 char out[20];
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32
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33 if (hmac_sha1 (key, key_len, data, data_len, out) != 0)
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34 {
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35 printf ("call failure\n");
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36 exit (1);
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37 }
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38
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39 if (memcmp (digest, out, 20) != 0)
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40 {
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41 size_t i;
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42 printf ("hash 1 mismatch. expected:\n");
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43 for (i = 0; i < 20; i++)
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44 printf ("%02x ", digest[i] & 0xFF);
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45 printf ("\ncomputed:\n");
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46 for (i = 0; i < 20; i++)
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47 printf ("%02x ", out[i] & 0xFF);
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48 printf ("\n");
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49 exit (1);
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50 }
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51 }
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52
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53 int
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54 main (int argc, char *argv[])
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55 {
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56 {
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57 char key[16];
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58 size_t key_len = sizeof key;
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59 memset (key, '\x0b', sizeof key);
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60 char *data = "Hi There";
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61 size_t data_len = 8;
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62 char *digest =
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63 "\x67\x5b\x0b\x3a\x1b\x4d\xdf\x4e\x12\x48\x72\xda\x6c\x2f\x63\x2b"
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64 "\xfe\xd9\x57\xe9";
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65 hmac_check (key, key_len, data, data_len, digest);
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66 }
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67
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68 {
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69 char *key = "Jefe";
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70 size_t key_len = 4;
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71 char *data = "what do ya want for nothing?";
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72 size_t data_len = 28;
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73 char *digest =
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74 "\xef\xfc\xdf\x6a\xe5\xeb\x2f\xa2\xd2\x74\x16\xd5\xf1\x84\xdf\x9c"
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75 "\x25\x9a\x7c\x79";
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76 hmac_check (key, key_len, data, data_len, digest);
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77 }
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78
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79 {
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80 char key[20];
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81 size_t key_len = sizeof key;
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82 memset (key, '\xAA', sizeof key);
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83 char data[50];
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84 size_t data_len = sizeof data;
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85 memset (data, '\xDD', sizeof data);
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86 char *digest =
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87 "\x12\x5d\x73\x42\xb9\xac\x11\xcd\x91\xa3\x9a\xf4\x8a\xa1\x7b\x4f"
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88 "\x63\xf1\x75\xd3";
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89 hmac_check (key, key_len, data, data_len, digest);
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90 }
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91
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92 {
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93 char key[65];
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94 size_t key_len = sizeof key;
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95 memset (key, '\x0b', sizeof key);
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96 char *data = "Hi There";
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97 size_t data_len = 8;
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98 char *digest =
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99 "\x29\xda\xa9\xe9\xcc\x4b\x9f\x09\x48\x29\xdc\xd4\x03\xc0\x69\x27"
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100 "\xd8\xa9\x53\x93";
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101 hmac_check (key, key_len, data, data_len, digest);
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102 }
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103 return 0;
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104 }