12 void test_MakeMd5Mac(void);
13 void test_MakeSHA1Mac(void);
14 void test_VerifyCorrectMD5(void);
15 void test_VerifySHA1(void);
16 void test_VerifyFailure(void);
17 void test_PacketSizeNotMultipleOfFourBytes(void);
21 test_MakeMd5Mac(void) {
23 const char* PKT_DATA = "abcdefgh0123";
24 const int PKT_LEN = strlen(PKT_DATA);
25 const char* EXPECTED_DIGEST =
26 "\x52\x6c\xb8\x38\xaf\x06\x5a\xfb\x6c\x98\xbb\xc0\x9b\x0a\x7a\x1b";
27 char actual[MD5_LENGTH];
33 memcpy(&md5.key_seq, "md5seq", md5.key_len);
34 memcpy(&md5.type, "MD5", 4);
36 TEST_ASSERT_EQUAL(MD5_LENGTH,
37 make_mac((char*)PKT_DATA, PKT_LEN, MD5_LENGTH, &md5, actual));
39 TEST_ASSERT_TRUE(memcmp(EXPECTED_DIGEST, actual, MD5_LENGTH) == 0);
44 test_MakeSHA1Mac(void) {
46 const char* PKT_DATA = "abcdefgh0123";
47 const int PKT_LEN = strlen(PKT_DATA);
48 const char* EXPECTED_DIGEST =
49 "\x17\xaa\x82\x97\xc7\x17\x13\x6a\x9b\xa9"
50 "\x63\x85\xb4\xce\xbe\x94\xa0\x97\x16\x1d";
51 char actual[SHA1_LENGTH];
57 memcpy(&sha1.key_seq, "sha1seq", sha1.key_len);
58 memcpy(&sha1.type, "SHA1", 5);
60 TEST_ASSERT_EQUAL(SHA1_LENGTH,
61 make_mac((char*)PKT_DATA, PKT_LEN, SHA1_LENGTH, &sha1, actual));
63 TEST_ASSERT_EQUAL_MEMORY(EXPECTED_DIGEST, actual, SHA1_LENGTH);
65 TEST_IGNORE_MESSAGE("OpenSSL not found, skipping...");
71 test_VerifyCorrectMD5(void) {
72 const char* PKT_DATA =
73 "sometestdata" // Data
74 "\0\0\0\0" // Key-ID (unused)
75 "\xc7\x58\x99\xdd\x99\x32\x0f\x71" // MAC
76 "\x2b\x7b\xfe\x4f\xa2\x32\xcf\xac";
77 const int PKT_LEN = 12;
83 memcpy(&md5.key_seq, "md5key", md5.key_len);
84 memcpy(&md5.type, "MD5", 4);
86 TEST_ASSERT_TRUE(auth_md5((char*)PKT_DATA, PKT_LEN, MD5_LENGTH, &md5));
91 test_VerifySHA1(void) {
93 const char* PKT_DATA =
94 "sometestdata" // Data
95 "\0\0\0\0" // Key-ID (unused)
96 "\xad\x07\xde\x36\x39\xa6\x77\xfa\x5b\xce" // MAC
97 "\x2d\x8a\x7d\x06\x96\xe6\x0c\xbc\xed\xe1";
98 const int PKT_LEN = 12;
104 memcpy(&sha1.key_seq, "sha1key", sha1.key_len);
105 memcpy(&sha1.type, "SHA1", 5);
107 TEST_ASSERT_TRUE(auth_md5((char*)PKT_DATA, PKT_LEN, SHA1_LENGTH, &sha1));
109 TEST_IGNORE_MESSAGE("OpenSSL not found, skipping...");
114 test_VerifyFailure(void) {
115 /* We use a copy of the MD5 verification code, but modify
116 * the last bit to make sure verification fails. */
117 const char* PKT_DATA =
118 "sometestdata" // Data
119 "\0\0\0\0" // Key-ID (unused)
120 "\xc7\x58\x99\xdd\x99\x32\x0f\x71" // MAC
121 "\x2b\x7b\xfe\x4f\xa2\x32\xcf\x00"; // Last byte is wrong!
122 const int PKT_LEN = 12;
128 memcpy(&md5.key_seq, "md5key", md5.key_len);
129 memcpy(&md5.type, "MD5", 4);
131 TEST_ASSERT_FALSE(auth_md5((char*)PKT_DATA, PKT_LEN, MD5_LENGTH, &md5));
136 test_PacketSizeNotMultipleOfFourBytes(void) {
137 const char* PKT_DATA = "123456";
138 const int PKT_LEN = 6;
139 char actual[MD5_LENGTH];
145 memcpy(&md5.key_seq, "md5seq", md5.key_len);
146 memcpy(&md5.type, "MD5", 4);
148 TEST_ASSERT_EQUAL(0, make_mac((char*)PKT_DATA, PKT_LEN, MD5_LENGTH, &md5, actual));