diff options
Diffstat (limited to 'openbsc/tests/sgsn/sgsn_test.c')
| -rw-r--r-- | openbsc/tests/sgsn/sgsn_test.c | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/openbsc/tests/sgsn/sgsn_test.c b/openbsc/tests/sgsn/sgsn_test.c index f5f68206b..b4f6fdb74 100644 --- a/openbsc/tests/sgsn/sgsn_test.c +++ b/openbsc/tests/sgsn/sgsn_test.c @@ -249,6 +249,70 @@ static void test_subscriber(void) update_subscriber_data_cb = __real_sgsn_update_subscriber_data; } +static void test_auth_triplets(void) +{ + struct gsm_subscriber *s1, *s1found; + const char *imsi1 = "1234567890"; + struct gsm_auth_tuple *at; + struct sgsn_mm_ctx *ctx; + struct gprs_ra_id raid = { 0, }; + uint32_t local_tlli = 0xffeeddcc; + struct gprs_llc_llme *llme; + + printf("Testing authentication triplet handling\n"); + + /* Check for emptiness */ + OSMO_ASSERT(gprs_subscr_get_by_imsi(imsi1) == NULL); + + /* Allocate entry 1 */ + s1 = gprs_subscr_get_or_create(imsi1); + s1->flags |= GSM_SUBSCRIBER_FIRST_CONTACT; + s1found = gprs_subscr_get_by_imsi(imsi1); + OSMO_ASSERT(s1found == s1); + subscr_put(s1found); + + /* Create a context */ + OSMO_ASSERT(count(gprs_llme_list()) == 0); + ctx = alloc_mm_ctx(local_tlli, &raid); + + /* Attach s1 to ctx */ + ctx->subscr = subscr_get(s1); + ctx->subscr->sgsn_data->mm = ctx; + + /* Try to get auth tuple */ + at = sgsn_auth_get_tuple(ctx, GSM_KEY_SEQ_INVAL); + OSMO_ASSERT(at == NULL); + + /* Add triplets */ + s1->sgsn_data->auth_triplets[0].key_seq = 0; + s1->sgsn_data->auth_triplets[1].key_seq = 1; + s1->sgsn_data->auth_triplets[2].key_seq = 2; + + /* Try to get auth tuple */ + at = sgsn_auth_get_tuple(ctx, GSM_KEY_SEQ_INVAL); + OSMO_ASSERT(at != NULL); + OSMO_ASSERT(at->key_seq == 0); + OSMO_ASSERT(at->use_count == 1); + at = sgsn_auth_get_tuple(ctx, at->key_seq); + OSMO_ASSERT(at != NULL); + OSMO_ASSERT(at->key_seq == 1); + OSMO_ASSERT(at->use_count == 1); + at = sgsn_auth_get_tuple(ctx, at->key_seq); + OSMO_ASSERT(at != NULL); + OSMO_ASSERT(at->key_seq == 2); + OSMO_ASSERT(at->use_count == 1); + at = sgsn_auth_get_tuple(ctx, at->key_seq); + OSMO_ASSERT(at == NULL); + + /* Free MM context and subscriber */ + subscr_put(s1); + llme = ctx->llme; + sgsn_mm_ctx_free(ctx); + s1found = gprs_subscr_get_by_imsi(imsi1); + OSMO_ASSERT(s1found == NULL); + gprs_llgmm_assign(llme, local_tlli, 0xffffffff, GPRS_ALGO_GEA0, NULL); +} + /* * Test that a GMM Detach will remove the MMCTX and the * associated LLME. @@ -1159,6 +1223,7 @@ int main(int argc, char **argv) test_llme(); test_subscriber(); + test_auth_triplets(); test_gmm_detach(); test_gmm_detach_power_off(); test_gmm_detach_no_mmctx(); |