This source file includes following definitions.
- hmac_check
- main
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19 #include <config.h>
20
21 #include "hmac.h"
22
23 #include <stdio.h>
24 #include <stdlib.h>
25 #include <string.h>
26
27
28
29 static void
30 hmac_check (const void *key, size_t key_len,
31 const void *data, size_t data_len, const char *digest)
32 {
33 char out[16];
34
35 if (hmac_md5 (key, key_len, data, data_len, out) != 0)
36 {
37 printf ("call failure\n");
38 exit (1);
39 }
40
41 if (memcmp (digest, out, 16) != 0)
42 {
43 size_t i;
44 printf ("hash 1 mismatch. expected:\n");
45 for (i = 0; i < 16; i++)
46 printf ("%02x ", digest[i] & 0xFF);
47 printf ("\ncomputed:\n");
48 for (i = 0; i < 16; i++)
49 printf ("%02x ", out[i] & 0xFF);
50 printf ("\n");
51 exit (1);
52 }
53 }
54
55 int
56 main (int argc, char *argv[])
57 {
58 {
59 char key[16];
60 size_t key_len = sizeof key;
61 memset (key, '\x0b', sizeof key);
62 char *data = "Hi There";
63 size_t data_len = 8;
64 char *digest =
65 "\x92\x94\x72\x7a\x36\x38\xbb\x1c\x13\xf4\x8e\xf8\x15\x8b\xfc\x9d";
66 hmac_check (key, key_len, data, data_len, digest);
67 }
68
69 {
70 char *key = "Jefe";
71 size_t key_len = 4;
72 char *data = "what do ya want for nothing?";
73 size_t data_len = 28;
74 char *digest =
75 "\x75\x0c\x78\x3e\x6a\xb0\xb5\x03\xea\xa8\x6e\x31\x0a\x5d\xb7\x38";
76 hmac_check (key, key_len, data, data_len, digest);
77 }
78
79 {
80 char key[16];
81 size_t key_len = sizeof key;
82 memset (key, '\xAA', sizeof key);
83 char data[50];
84 size_t data_len = sizeof data;
85 memset (data, '\xDD', sizeof data);
86 char *digest =
87 "\x56\xbe\x34\x52\x1d\x14\x4c\x88\xdb\xb8\xc7\x33\xf0\xe8\xb3\xf6";
88 hmac_check (key, key_len, data, data_len, digest);
89 }
90
91 {
92 char key[65];
93 size_t key_len = sizeof key;
94 memset (key, '\x0b', sizeof key);
95 char *data = "Hi There";
96 size_t data_len = 8;
97 char *digest =
98 "\xd6\x07\x5b\xee\x4d\x91\x80\xd8\xd1\xa2\x99\x29\x5e\x7c\xc9\xcb";
99 hmac_check (key, key_len, data, data_len, digest);
100 }
101
102 return 0;
103 }