diff options
Diffstat (limited to 'utils')
| -rw-r--r-- | utils/osmo-auc-gen.c | 25 |
1 files changed, 10 insertions, 15 deletions
diff --git a/utils/osmo-auc-gen.c b/utils/osmo-auc-gen.c index f0cfa795..6fa7cec7 100644 --- a/utils/osmo-auc-gen.c +++ b/utils/osmo-auc-gen.c @@ -257,24 +257,19 @@ int main(int argc, char **argv) if (fmt_triplets_dat) dump_triplets_dat(vec); - else + else { dump_auth_vec(vec); + if (test_aud.type == OSMO_AUTH_TYPE_UMTS) + /* After generating, SQN is incremented, so -1 */ + printf("SQN:\t%" PRIu64 "\n", test_aud.u.umts.sqn - 1); + } - /* Print SQN from AUTS. It makes sense to print actually three SQN - * to clarify: - * After recovering SQN.MS from AUTS, milenage_gen_vec_auts() does: - * aud->u.umts.sqn = 1 + (osmo_load64be_ext(sqn_out, 6) >> 16); - * Then calls milenage_gen_vec(), which, after it is done, does: - * aud->u.umts.sqn++; - */ + /* After recovering SQN.MS from AUTS, milenage_gen_vec_auts() does + * aud->u.umts.sqn++, and after vector generation milenage_gen_vec() + * does another ++, so to show SQN.MS we need to -2 */ if (auts_is_set) - printf("AUTS success: SQN.MS = %" PRIu64 - ", generated vector with SQN = %" PRIu64 - ", next SQN = %" PRIu64 "\n", - test_aud.u.umts.sqn - 2, - test_aud.u.umts.sqn - 1, - test_aud.u.umts.sqn - ); + printf("AUTS success: SQN.MS = %" PRIu64 "\n", + test_aud.u.umts.sqn - 2); exit(0); } |