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test_rfc3961: Add HMAC tests

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Add some HMAC-SHA1 tests using the test vectors in RFC2202
This commit is contained in:
Simon Wilkinson
2018-05-14 13:18:24 +01:00
committed by Jeffrey Altman
parent 927185e732
commit ae62cc2341
1 changed files with 165 additions and 0 deletions
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165
lib/krb5/test_rfc3961.c
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@@ -148,6 +148,169 @@ usage (int ret)
exit (ret); exit (ret);
} }
/* SHA1 test vectors from RFC2202 */
struct rfc2202 {
char key[80];
int keylen;
char data[80];
int datalen;
char digest[20];
int digestlen;
};
static struct rfc2202 rfc2202_vectors[] =
{
{
{0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
0x0b, 0x0b, 0x0b, 0x0b},
20,
"Hi There",
8,
{0xb6, 0x17, 0x31, 0x86, 0x55, 0x05, 0x72, 0x64,
0xe2, 0x8b, 0xc0, 0xb6, 0xfb, 0x37, 0x8c, 0x8e,
0xf1, 0x46, 0xbe, 0x00},
20
},
{
"Jefe",
4,
"what do ya want for nothing?",
28,
{0xef, 0xfc, 0xdf, 0x6a, 0xe5, 0xeb, 0x2f, 0xa2,
0xd2, 0x74, 0x16, 0xd5, 0xf1, 0x84, 0xdf, 0x9c,
0x25, 0x9a, 0x7c, 0x79},
20
},
{
{0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
0xaa, 0xaa, 0xaa, 0xaa},
20,
{0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
0xdd, 0xdd},
50,
{0x12, 0x5d, 0x73, 0x42, 0xb9, 0xac, 0x11, 0xcd,
0x91, 0xa3, 0x9a, 0xf4, 0x8a, 0xa1, 0x7b, 0x4f,
0x63, 0xf1, 0x75, 0xd3},
20
},
{
{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},
25,
{0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd,
0xcd, 0xcd},
50,
{0x4c, 0x90, 0x07, 0xf4, 0x02, 0x62, 0x50, 0xc6,
0xbc, 0x84, 0x14, 0xf9, 0xbf, 0x50, 0xc8, 0x6c,
0x2d, 0x72, 0x35, 0xda},
20
},
{
{0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c,
0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c,
0x0c, 0x0c, 0x0c, 0x0c},
20,
"Test With Truncation",
20,
{0x4c, 0x1a, 0x03, 0x42, 0x4b, 0x55, 0xe0, 0x7f,
0xe7, 0xf2, 0x7b, 0xe1, 0xd5, 0x8b, 0xb9, 0x32,
0x4a, 0x9a, 0x5a, 0x04},
20
},
{
{0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa},
80,
"Test Using Larger Than Block-Size Key - Hash Key First",
54,
{0xaa, 0x4a, 0xe5, 0xe1, 0x52, 0x72, 0xd0, 0x0e,
0x95, 0x70, 0x56, 0x37, 0xce, 0x8a, 0x3b, 0x55,
0xed, 0x40, 0x21, 0x12},
20
},
{
{0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa},
80,
"Test Using Larger Than Block-Size Key and Larger Than One Block-Size Data",
73,
{0xe8, 0xe9, 0x9d, 0x0f, 0x45, 0x23, 0x7d, 0x78,
0x6d, 0x6b, 0xba, 0xa7, 0x96, 0x5c, 0x78, 0x08,
0xbb, 0xff, 0x1a, 0x91},
20
}
};
/* RFC 2202 test vectors for HMAC-SHA1 */
static void
test_rfc2202(krb5_context context)
{
int num_tests;
int i;
num_tests = sizeof(rfc2202_vectors) / sizeof(struct rfc2202);
printf("Running %d RFC2202 HMAC-MD5 tests\n", num_tests);
for (i = 0; i < num_tests; i++) {
krb5_keyblock keyblock;
Checksum result;
char sha1_data[20];
int code;
memset(&keyblock, 0, sizeof(keyblock));
memset(&result, 0, sizeof(result));
keyblock.keyvalue.length = rfc2202_vectors[i].keylen;
keyblock.keyvalue.data = &rfc2202_vectors[i].key;
result.checksum.data = &sha1_data;
result.checksum.length = sizeof(sha1_data);
code = krb5_hmac(context, CKSUMTYPE_SHA1,
&rfc2202_vectors[i].data, rfc2202_vectors[i].datalen,
0, &keyblock, &result);
if (code != 0)
errx(1, "HMAC-SHA1 failed with %d on test %d", code, i + 1);
if (memcmp(&sha1_data, rfc2202_vectors[i].digest, sizeof(sha1_data)) !=0)
errx(1, "Digests don't match on test %d", i);
printf("Test %d okay\n", i + 1);
}
}
int int
main(int argc, char **argv) main(int argc, char **argv)
{ {
@@ -188,6 +351,8 @@ main(int argc, char **argv)
if (ret) if (ret)
errx (1, "krb5_init_context failed: %d", ret); errx (1, "krb5_init_context failed: %d", ret);
test_rfc2202(context);
enciter = 1000; enciter = 1000;
s2kiter = 100; s2kiter = 100;