util: Add a SHA1 unit test program
[mesa.git] / src / util / mesa-sha1_test.c
1 /*
2 * Copyright © 2017 Intel Corporation
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21 * IN THE SOFTWARE.
22 */
23
24 #include <stdio.h>
25 #include <stdbool.h>
26 #include <string.h>
27
28 #include "macros.h"
29 #include "mesa-sha1.h"
30
31 #define SHA1_LENGTH 40
32
33 int main(int argc, char *argv[])
34 {
35 static const struct {
36 const char *string;
37 const char *sha1;
38 } test_data[] = {
39 {"Mesa Rocks! 273", "7fb99737373d65a73f049cdabc01e73aa6bc60f3"},
40 {"Mesa Rocks! 300", "b2180263e37d3bed6a4be0afe41b1a82ebbcf4c3"},
41 {"Mesa Rocks! 583", "7fb9734108a62503e8a149c1051facd7fb112d05"},
42 };
43
44 bool failed = false;
45 int i;
46
47 for (i = 0; i < ARRAY_SIZE(test_data); i++) {
48 unsigned char sha1[20];
49 _mesa_sha1_compute(test_data[i].string, strlen(test_data[i].string),
50 sha1);
51
52 char buf[41];
53 _mesa_sha1_format(buf, sha1);
54
55 if (memcmp(test_data[i].sha1, buf, SHA1_LENGTH) != 0) {
56 printf("For string \"%s\", length %zu:\n"
57 "\tExpected: %s\n\t Got: %s\n",
58 test_data[i].string, strlen(test_data[i].string),
59 test_data[i].sha1, buf);
60 failed = true;
61 }
62 }
63
64 return failed;
65 }