11 void test_MakeMd5Mac(void) {
13 const char* PKT_DATA = "abcdefgh0123";
14 const int PKT_LEN = strlen(PKT_DATA);
15 const char* EXPECTED_DIGEST =
16 "\x52\x6c\xb8\x38\xaf\x06\x5a\xfb\x6c\x98\xbb\xc0\x9b\x0a\x7a\x1b";
17 char actual[MD5_LENGTH];
23 memcpy(&md5.key_seq, "md5seq", md5.key_len);
24 memcpy(&md5.type, "MD5", 4);
26 TEST_ASSERT_EQUAL(MD5_LENGTH,
27 make_mac((char*)PKT_DATA, PKT_LEN, MD5_LENGTH, &md5, actual));
29 TEST_ASSERT_TRUE(memcmp(EXPECTED_DIGEST, actual, MD5_LENGTH) == 0);
33 void test_MakeSHA1Mac(void) {
35 const char* PKT_DATA = "abcdefgh0123";
36 const int PKT_LEN = strlen(PKT_DATA);
37 const char* EXPECTED_DIGEST =
38 "\x17\xaa\x82\x97\xc7\x17\x13\x6a\x9b\xa9"
39 "\x63\x85\xb4\xce\xbe\x94\xa0\x97\x16\x1d";
40 char actual[SHA1_LENGTH];
46 memcpy(&sha1.key_seq, "sha1seq", sha1.key_len);
47 memcpy(&sha1.type, "SHA1", 5);
49 TEST_ASSERT_EQUAL(SHA1_LENGTH,
50 make_mac((char*)PKT_DATA, PKT_LEN, SHA1_LENGTH, &sha1, actual));
52 TEST_ASSERT_TRUE(memcmp(EXPECTED_DIGEST, actual, SHA1_LENGTH) == 0);
54 TEST_IGNORE_MESSAGE("OpenSSL not found, skipping...");
59 void test_VerifyCorrectMD5(void) {
60 const char* PKT_DATA =
61 "sometestdata" // Data
62 "\0\0\0\0" // Key-ID (unused)
63 "\xc7\x58\x99\xdd\x99\x32\x0f\x71" // MAC
64 "\x2b\x7b\xfe\x4f\xa2\x32\xcf\xac";
65 const int PKT_LEN = 12;
71 memcpy(&md5.key_seq, "md5key", md5.key_len);
72 memcpy(&md5.type, "MD5", 4);
74 TEST_ASSERT_TRUE(auth_md5((char*)PKT_DATA, PKT_LEN, MD5_LENGTH, &md5));
78 void test_VerifySHA1(void) {
80 const char* PKT_DATA =
81 "sometestdata" // Data
82 "\0\0\0\0" // Key-ID (unused)
83 "\xad\x07\xde\x36\x39\xa6\x77\xfa\x5b\xce" // MAC
84 "\x2d\x8a\x7d\x06\x96\xe6\x0c\xbc\xed\xe1";
85 const int PKT_LEN = 12;
91 memcpy(&sha1.key_seq, "sha1key", sha1.key_len);
92 memcpy(&sha1.type, "SHA1", 5);
94 TEST_ASSERT_TRUE(auth_md5((char*)PKT_DATA, PKT_LEN, SHA1_LENGTH, &sha1));
96 TEST_IGNORE_MESSAGE("OpenSSL not found, skipping...");
100 void test_VerifyFailure(void) {
101 /* We use a copy of the MD5 verification code, but modify
102 * the last bit to make sure verification fails. */
103 const char* PKT_DATA =
104 "sometestdata" // Data
105 "\0\0\0\0" // Key-ID (unused)
106 "\xc7\x58\x99\xdd\x99\x32\x0f\x71" // MAC
107 "\x2b\x7b\xfe\x4f\xa2\x32\xcf\x00"; // Last byte is wrong!
108 const int PKT_LEN = 12;
114 memcpy(&md5.key_seq, "md5key", md5.key_len);
115 memcpy(&md5.type, "MD5", 4);
117 TEST_ASSERT_FALSE(auth_md5((char*)PKT_DATA, PKT_LEN, MD5_LENGTH, &md5));
120 void test_PacketSizeNotMultipleOfFourBytes(void) {
121 const char* PKT_DATA = "123456";
122 const int PKT_LEN = 6;
123 char actual[MD5_LENGTH];
129 memcpy(&md5.key_seq, "md5seq", md5.key_len);
130 memcpy(&md5.type, "MD5", 4);
132 TEST_ASSERT_EQUAL(0, make_mac((char*)PKT_DATA, PKT_LEN, MD5_LENGTH, &md5, actual));