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milenage_test: enhance to verify new SQN increments 

After the legacy mode incrementing with ind_bitlen == 0 is through, do another
AUTS run with sensible ind_bitlen and ind, and then two more normal vector
generations to verify proper SQN increments.

Related: OS#1968
Change-Id: Id6947899ff7b1c82b939f969e163e51ce282bce2
This commit is contained in:
Neels Hofmeyr 2017-03-14 02:53:56 +01:00 committed by Harald Welte
parent bb6f7b7bec
commit 45e778d397
2 changed files with 31 additions and 0 deletions
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28
tests/auth/milenage_test.c
View File

@ -104,6 +104,34 @@ int main(int argc, char **argv)
test_aud.u.umts.sqn);
}
/* Now test SQN incrementing scheme using SEQ and IND parts:
* with ind_bitlen == 5 and ind == 10, the next SQN after 31 is
* 32 + 10 == 42. */
test_aud.u.umts.ind_bitlen = 5;
test_aud.u.umts.ind = 10;
rc = osmo_auth_gen_vec_auts(vec, &test_aud, auts, _rand, _rand);
if (rc < 0)
printf("AUTS failed\n");
else
printf("AUTS success: tuple generated with SQN = %" PRIu64 "\n",
test_aud.u.umts.sqn);
/* And the one after that is 64 + 10 == 74 */
rc = osmo_auth_gen_vec(vec, &test_aud, _rand);
if (rc < 0)
printf("generating vector failed\n");
else
printf("tuple generated with SQN = %" PRIu64 "\n",
test_aud.u.umts.sqn);
/* And the one after *that* is 96 + 10 == 106 */
rc = osmo_auth_gen_vec(vec, &test_aud, _rand);
if (rc < 0)
printf("generating vector failed\n");
else
printf("tuple generated with SQN = %" PRIu64 "\n",
test_aud.u.umts.sqn);
opc_test(&test_aud);
exit(0);

3
tests/auth/milenage_test.ok
View File

@ -6,6 +6,9 @@ RES: e9 fc 88 cc c8 a3 53 81
SRES: 21 5f db 4d
Kc: 6d e8 16 a7 59 a4 29 12
AUTS success: tuple generated with SQN = 32
AUTS success: tuple generated with SQN = 42
tuple generated with SQN = 74
tuple generated with SQN = 106
MILENAGE supported: 1
OP: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
OPC: c6 a1 3b 37 87 8f 5b 82 6f 4f 81 62 a1 c8 d8 79