1#include <string.h>
2#include "md5.h"
3
4static const struct
5{
6 const char *input;
7 const char result[16];
8} tests[] =
9 {
10 { "",
11 "\xd4\x1d\x8c\xd9\x8f\x00\xb2\x04\xe9\x80\x09\x98\xec\xf8\x42\x7e" },
12 { "a",
13 "\x0c\xc1\x75\xb9\xc0\xf1\xb6\xa8\x31\xc3\x99\xe2\x69\x77\x26\x61" },
14 { "abc",
15 "\x90\x01\x50\x98\x3c\xd2\x4f\xb0\xd6\x96\x3f\x7d\x28\xe1\x7f\x72" },
16 { "message digest",
17 "\xf9\x6b\x69\x7d\x7c\xb7\x93\x8d\x52\x5a\x2f\x31\xaa\xf1\x61\xd0" },
18 { "abcdefghijklmnopqrstuvwxyz",
19 "\xc3\xfc\xd3\xd7\x61\x92\xe4\x00\x7d\xfb\x49\x6c\xca\x67\xe1\x3b" },
20 { "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",
21 "\xd1\x74\xab\x98\xd2\x77\xd9\xf5\xa5\x61\x1c\x2c\x9f\x41\x9d\x9f" },
22 { "123456789012345678901234567890123456789012345678901234567890"
23 "12345678901234567890",
24 "\x57\xed\xf4\xa2\x2b\xe3\xc9\x55\xac\x49\xda\x2e\x21\x07\xb6\x7a" }
25 };
26
27
28int
29main (int argc, char *argv[])
30{
31 struct md5_ctx ctx;
32 char sum[16];
33 int result = 0;
34 int cnt;
35
36 for (cnt = 0; cnt < (int) (sizeof (tests) / sizeof (tests[0])); ++cnt)
37 {
38 int i;
39
40 __md5_init_ctx (ctx: &ctx);
41 __md5_process_bytes (buffer: tests[cnt].input, len: strlen (s: tests[cnt].input), ctx: &ctx);
42 __md5_finish_ctx (ctx: &ctx, resbuf: sum);
43 result |= memcmp (s1: tests[cnt].result, s2: sum, n: 16);
44
45 __md5_init_ctx (ctx: &ctx);
46 for (i = 0; tests[cnt].input[i] != '\0'; ++i)
47 __md5_process_bytes (buffer: &tests[cnt].input[i], len: 1, ctx: &ctx);
48 __md5_finish_ctx (ctx: &ctx, resbuf: sum);
49 result |= memcmp (s1: tests[cnt].result, s2: sum, n: 16);
50 }
51
52 return result;
53}
54

source code of glibc/crypt/md5test.c