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- added test for appending hmac functionality

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This commit is contained in:
Martin Willi
2005-11-22 11:59:46 +00:00
parent cb80a27e8a
commit a70d953d58
1 changed files with 43 additions and 5 deletions
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Source/charon/testcases/hmac_test.c
+43 -5
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@@ -87,13 +87,13 @@ void test_hmac_sha1(tester_t *tester)
* data_len = 73
* digest = 0xe8e99d0f45237d786d6bbaa7965c7808bbff1a91
*
* currently performing test 1, 2 and 7
* currently performing test 1, 2, 4 and 7
*/
chunk_t keys[7];
chunk_t data[7];
chunk_t digest[7];
chunk_t reference[7];
chunk_t keys[4];
chunk_t data[4];
chunk_t digest[4];
chunk_t reference[4];
int i;
/*
@@ -178,4 +178,42 @@ void test_hmac_sha1(tester_t *tester)
tester->assert_false(tester, memcmp(digest[i].ptr, reference[i].ptr, 20), "hmac value");
allocator_free(digest[i].ptr);
}
/*
* test 4 is donne in append mode
*/
u_int8_t val = 0xcd;
u_int8_t key4[] = {
0x01,0x02,0x03,0x04,
0x05,0x06,0x07,0x08,
0x09,0x0a,0x0b,0x0c,
0x0d,0x0e,0x0f,0x10,
0x11,0x12,0x13,0x14,0x15,0x16,0x17,0x18,0x19
};
keys[3].ptr = key4;
keys[3].len = sizeof(key4);
u_int8_t reference4[] = {
0x4c,0x90,0x07,0xf4,
0x02,0x62,0x50,0xc6,
0xbc,0x84,0x14,0xf9,
0xbf,0x50,0xc8,0x6c,
0x2d,0x72,0x35,0xda
};
reference[3].ptr = reference4;
reference[3].len = sizeof(reference4);
hmac_t *hmac = hmac_create(HASH_SHA1);
hmac->set_key(hmac, keys[3]);
data[3].ptr = &val;
data[3].len = 1;
for (i=0; i<49; i++)
{
hmac->get_mac(hmac, data[3], NULL);
}
hmac->allocate_mac(hmac, data[3], &digest[3]);
hmac->destroy(hmac);
tester->assert_true(tester, digest[3].len == 20, "chunk len append mode");
tester->assert_false(tester, memcmp(digest[3].ptr, reference[3].ptr, 20), "hmac value append mode");
}