1 /* Copyright (C) 2011 Red Hat, Inc.
2 This file is part of elfutils.
3
4 This file is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 3 of the License, or
7 (at your option) any later version.
8
9 elfutils is distributed in the hope that it will be useful, but
10 WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
13
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
16
17 #ifdef HAVE_CONFIG_H
18 # include <config.h>
19 #endif
20
21 #include <string.h>
22 #include <error.h>
23
24 #include "md5.h"
25 #include "sha1.h"
26
27 static const struct expected
28 {
29 const char *sample;
30 const char *md5_expected;
31 const char *sha1_expected;
32 } tests[] =
33 {
34 {
35 "abc",
36 "\x90\x01\x50\x98\x3c\xd2\x4f\xb0\xd6\x96\x3f\x7d\x28\xe1\x7f\x72",
37 "\xa9\x99\x3e\x36\x47\x06\x81\x6a\xba\x3e"
38 "\x25\x71\x78\x50\xc2\x6c\x9c\xd0\xd8\x9d"
39 },
40 {
41 "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
42 "\x82\x15\xef\x07\x96\xa2\x0b\xca\xaa\xe1\x16\xd3\x87\x6c\x66\x4a",
43 "\x84\x98\x3e\x44\x1c\x3b\xd2\x6e\xba\xae"
44 "\x4a\xa1\xf9\x51\x29\xe5\xe5\x46\x70\xf1"
45 },
46 {
47 "\0a",
48 "\x77\x07\xd6\xae\x4e\x02\x7c\x70\xee\xa2\xa9\x35\xc2\x29\x6f\x21",
49 "\x34\xaa\x97\x3c\xd4\xc4\xda\xa4\xf6\x1e"
50 "\xeb\x2b\xdb\xad\x27\x31\x65\x34\x01\x6f",
51 },
52 {
53 "When in the Course of human events it becomes necessary",
54 "\x62\x6b\x5e\x22\xcd\x3d\x02\xea\x07\xde\xd4\x50\x62\x3d\xb9\x96",
55 "\x66\xc3\xc6\x8d\x62\x91\xc5\x1e\x63\x0c"
56 "\x85\xc8\x6c\xc4\x4b\x3a\x79\x3e\x07\x28",
57 },
58 };
59 #define NTESTS (sizeof tests / sizeof tests[0])
60
61 #define md5_size 16
62 #define sha1_size 20
63
64 #define TEST_HASH(ALGO, I) \
65 { \
66 struct ALGO##_ctx ctx; \
67 uint32_t result_buffer[(ALGO##_size + 3) / 4]; \
68 ALGO##_init_ctx (&ctx); \
69 if (tests[I].sample[0] == '\0') \
70 { \
71 char input_buffer[1000]; \
72 memset (input_buffer, tests[I].sample[1], sizeof input_buffer); \
73 for (int rept = 0; rept < 1000; ++rept) \
74 ALGO##_process_bytes (input_buffer, sizeof input_buffer, &ctx); \
75 } \
76 else \
77 ALGO##_process_bytes (tests[I].sample, strlen (tests[I].sample), &ctx); \
78 char *result = ALGO##_finish_ctx (&ctx, result_buffer); \
79 if (result != (void *) result_buffer \
80 || memcmp (result, tests[I].ALGO##_expected, ALGO##_size) != 0) \
81 error (0, 0, #ALGO " test %zu failed", 1 + I); \
82 }
83
84 int
main(void)85 main (void)
86 {
87 for (size_t i = 0; i < NTESTS; ++i)
88 {
89 TEST_HASH (md5, i);
90 TEST_HASH (sha1, i);
91 }
92 return error_message_count;
93 }
94