[M] Change in libosmo-gprs[master]: gmm: Introduce SIM_AUTH primitive to resolve authentication
pespin has uploaded this change for review. ( https://gerrit.osmocom.org/c/libosmo-gprs/+/32550 )
Change subject: gmm: Introduce SIM_AUTH primitive to resolve authentication ......................................................................
gmm: Introduce SIM_AUTH primitive to resolve authentication
New GMM-GMMREG-SIM_AUTH.ind/rsp primitives are added to allow GMM resolving authentication request received from the network. The user of the GMMREG SAP is responible for doing the resolution using its SIM.
Depends: libosmocore.git Change-Id Id619459c17976b77cd2c7e4179123bb06807285c Change-Id: I5c97642baac5ed29de63ae93fc7f0ecde5edf735 --- M include/osmocom/gprs/gmm/gmm_pdu.h M include/osmocom/gprs/gmm/gmm_prim.h M include/osmocom/gprs/gmm/gmm_private.h M src/gmm/gmm.c M src/gmm/gmm_pdu.c M src/gmm/gmm_prim.c M tests/gmm/gmm_prim_test.c M tests/gmm/gmm_prim_test.err M tests/gmm/gmm_prim_test.ok 9 files changed, 198 insertions(+), 28 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/libosmo-gprs refs/changes/50/32550/1
diff --git a/include/osmocom/gprs/gmm/gmm_pdu.h b/include/osmocom/gprs/gmm/gmm_pdu.h index d005c0d..323b2c7 100644 --- a/include/osmocom/gprs/gmm/gmm_pdu.h +++ b/include/osmocom/gprs/gmm/gmm_pdu.h @@ -29,8 +29,8 @@ uint8_t mi_type, struct msgb *msg);
-int gprs_gmm_build_ciph_auth_resp(struct gprs_gmm_entity *gmme, bool imeisv_requested, - uint8_t ac_ref_nr, const uint8_t sres[4], struct msgb *msg); +int gprs_gmm_build_ciph_auth_resp(const struct gprs_gmm_entity *gmme, + const uint8_t *sres, struct msgb *msg);
int gprs_gmm_build_detach_req(struct gprs_gmm_entity *gmme, enum osmo_gprs_gmm_detach_ms_type detach_type, diff --git a/include/osmocom/gprs/gmm/gmm_prim.h b/include/osmocom/gprs/gmm/gmm_prim.h index 8a777e2..95125f7 100644 --- a/include/osmocom/gprs/gmm/gmm_prim.h +++ b/include/osmocom/gprs/gmm/gmm_prim.h @@ -40,6 +40,7 @@ enum osmo_gprs_gmm_gmmreg_prim_type { OSMO_GPRS_GMM_GMMREG_ATTACH, /* Req/Cnf/Rej */ OSMO_GPRS_GMM_GMMREG_DETACH, /* Req/Cnf/Ind */ + OSMO_GPRS_GMM_GMMREG_SIM_AUTH, /* Ind/Rsp, Osmocom specific primitive */ }; extern const struct value_string osmo_gprs_gmm_gmmreg_prim_type_names[]; static inline const char *osmo_gprs_gmm_gmmreg_prim_type_name(enum osmo_gprs_gmm_gmmreg_prim_type val) @@ -132,10 +133,23 @@ struct { enum osmo_gprs_gmm_detach_ms_type detach_type; } detach_cnf; - /* OSMO_GPRS_GMM_GMMREG_DETACH | Ind, , 6.6.1.6 */ + /* OSMO_GPRS_GMM_GMMREG_DETACH | Ind, 6.6.1.6 */ struct { enum osmo_gprs_gmm_detach_ms_type detach_type; } detach_ind; + /* OSMO_GPRS_GMM_GMMREG_SIM_AUTH | Ind, Osmocom specific */ + struct { + uint8_t ac_ref_nr; + uint8_t key_seq; + uint8_t rand[16]; + } sim_auth_ind; + /* OSMO_GPRS_GMM_GMMREG_SIM_AUTH | Rsp, Osmocom specific */ + struct { + uint8_t ac_ref_nr; /* from ind originating rsp */ + uint8_t key_seq; /* from ind originating rsp */ + uint8_t rand[16]; /* from ind originating rsp */ + uint8_t sres[4]; /* result */ + } sim_auth_rsp; }; };
@@ -254,6 +268,7 @@ /* Alloc primitive for GMMREG SAP: */ struct osmo_gprs_gmm_prim *osmo_gprs_gmm_prim_alloc_gmmreg_attach_req(void); struct osmo_gprs_gmm_prim *osmo_gprs_gmm_prim_alloc_gmmreg_detach_req(void); +struct osmo_gprs_gmm_prim *osmo_gprs_gmm_prim_alloc_gmmreg_sim_auth_rsp(void);
/* Alloc primitive for GMMRR SAP: */ struct osmo_gprs_gmm_prim *osmo_gprs_gmm_prim_alloc_gmmrr_page_ind(uint32_t tlli); diff --git a/include/osmocom/gprs/gmm/gmm_private.h b/include/osmocom/gprs/gmm/gmm_private.h index 0f2bd9f..c74b969 100644 --- a/include/osmocom/gprs/gmm/gmm_private.h +++ b/include/osmocom/gprs/gmm/gmm_private.h @@ -65,8 +65,13 @@ uint8_t radio_prio; /* TS 24.008 10.5.7.2 */ struct gprs_ra_id ra; /* TS 24.008 10.5.5.15 (decoded) */
- uint8_t gea; /* GEA/0 = 0, GEA/1 = 1, ... */ - uint8_t kc[16]; /* max 16 * 8 = 128 bits */ + struct { + uint8_t ac_ref_nr; + uint8_t gea; /* GEA/0 = 0, GEA/1 = 1, ... */ + uint8_t rand[16]; /* max 16 * 8 = 128 bits */ + uint8_t key_seq; + bool imeisv_requested; + } auth_ciph;
unsigned long t3302; unsigned long t3346; @@ -79,6 +84,7 @@
struct osmo_gprs_gmm_prim *gprs_gmm_prim_alloc_gmmreg_attach_cnf(void); struct osmo_gprs_gmm_prim *gprs_gmm_prim_alloc_gmmreg_detach_cnf(void); +struct osmo_gprs_gmm_prim *gprs_gmm_prim_alloc_gmmreg_sim_auth_ind(void);
struct osmo_gprs_gmm_prim *gprs_gmm_prim_alloc_gmmrr_assign_req(uint32_t old_tlli, uint32_t new_tlli);
@@ -101,6 +107,7 @@ int gprs_gmm_tx_detach_req(struct gprs_gmm_entity *gmme, enum osmo_gprs_gmm_detach_ms_type detach_type, enum osmo_gprs_gmm_detach_poweroff_type poweroff_type); +int gprs_gmm_tx_ciph_auth_resp(const struct gprs_gmm_entity *gmme, const uint8_t *sres);
int gprs_gmm_submit_gmmreg_attach_cnf(struct gprs_gmm_entity *gmme, bool accepted, uint8_t cause); int gprs_gmm_submit_gmmsm_establish_cnf(struct gprs_gmm_entity *gmme, uint32_t sess_id, bool accepted, uint8_t cause); diff --git a/src/gmm/gmm.c b/src/gmm/gmm.c index 1bbc027..452e917 100644 --- a/src/gmm/gmm.c +++ b/src/gmm/gmm.c @@ -152,6 +152,7 @@ gmme->ptmsi = ptmsi; gmme->old_ptmsi = GSM_RESERVED_TMSI; gmme->old_tlli = GPRS_GMM_TLLI_UNASSIGNED; + gmme->auth_ciph.ac_ref_nr = 0xff; /* invalid value */ OSMO_STRLCPY_ARRAY(gmme->imsi, imsi);
/* TS 24.008 4.7.1.4.1: @@ -295,6 +296,21 @@ return rc; }
+static int gprs_gmm_submit_gmmreg_sim_auth_ind(struct gprs_gmm_entity *gmme) +{ + struct osmo_gprs_gmm_prim *gmm_prim_tx; + int rc; + + gmm_prim_tx = gprs_gmm_prim_alloc_gmmreg_sim_auth_ind(); + gmm_prim_tx->gmmreg.sim_auth_ind.ac_ref_nr = gmme->auth_ciph.ac_ref_nr; + gmm_prim_tx->gmmreg.sim_auth_ind.key_seq = gmme->auth_ciph.key_seq; + memcpy(gmm_prim_tx->gmmreg.sim_auth_ind.rand, gmme->auth_ciph.rand, + sizeof(gmm_prim_tx->gmmreg.sim_auth_ind.rand)); + + rc = gprs_gmm_prim_call_up_cb(gmm_prim_tx); + return rc; +} + int gprs_gmm_submit_gmmsm_establish_cnf(struct gprs_gmm_entity *gmme, uint32_t sess_id, bool accepted, uint8_t cause) { struct osmo_gprs_gmm_prim *gmm_prim_tx; @@ -324,8 +340,8 @@
llc_prim_tx = osmo_gprs_llc_prim_alloc_llgm_assign_req(gmme->old_tlli); llc_prim_tx->llgmm.assign_req.tlli_new = gmme->tlli; - llc_prim_tx->llgmm.assign_req.gea = gmme->gea; - memcpy(llc_prim_tx->llgmm.assign_req.kc, gmme->kc, ARRAY_SIZE(gmme->kc)); + llc_prim_tx->llgmm.assign_req.gea = gmme->auth_ciph.gea; + memcpy(llc_prim_tx->llgmm.assign_req.kc, gmme->auth_ciph.rand, ARRAY_SIZE(gmme->auth_ciph.rand));
rc = gprs_gmm_prim_call_llc_down_cb(llc_prim_tx); return rc; @@ -365,8 +381,9 @@ return rc; }
-/* Tx GMM Authentication and ciphering response, 9.4.10 */ -static int gprs_gmm_tx_ciph_auth_resp(struct gprs_gmm_entity *gmme, bool imeisv_requested, uint8_t ac_ref_nr, const uint8_t sres[4]) +/* Tx GMM Authentication and ciphering response, 9.4.10 + * sres can be NULL if no authentication was requested. */ +int gprs_gmm_tx_ciph_auth_resp(const struct gprs_gmm_entity *gmme, const uint8_t *sres) { struct osmo_gprs_llc_prim *llc_prim; int rc; @@ -378,7 +395,7 @@ gmme->tlli, OSMO_GPRS_LLC_SAPI_GMM, NULL, GPRS_GMM_ALLOC_SIZE); msg = llc_prim->oph.msg; msg->l3h = msg->tail; - rc = gprs_gmm_build_ciph_auth_resp(gmme, imeisv_requested, ac_ref_nr, sres, msg); + rc = gprs_gmm_build_ciph_auth_resp(gmme, sres, msg); if (rc < 0) { msgb_free(msg); return -EBADMSG; @@ -673,8 +690,8 @@ struct gsm48_auth_ciph_req *acreq; struct tlv_parsed tp; int rc; - bool imeisv_requested = false; - uint8_t sres[4] = {}; + uint8_t *rand = NULL; + uint8_t cksn = 0xff;
if (len < sizeof(*gh) + sizeof(*acreq)) { LOGGMME(gmme, LOGL_ERROR, "Rx GMM AUTHENTICATION AND CIPHERING REQUEST with wrong size %u\n", len); @@ -691,17 +708,40 @@ LOGGMME(gmme, LOGL_ERROR, "Rx GMM AUTHENTICATION AND CIPHERING REQUEST: failed to parse TLVs %d\n", rc); return -EINVAL; } - if (TLVP_PRESENT(&tp, GSM48_IE_GMM_IMEISV)) - imeisv_requested = !!*((uint8_t *)TLVP_VAL(&tp, GSM48_IE_GMM_IMEISV)); - + if (TLVP_PRESENT(&tp, GSM48_IE_GMM_AUTH_RAND)) { + rand = (uint8_t *)TLVP_VAL(&tp, GSM48_IE_GMM_AUTH_RAND); + if (TLVP_PRESENT(&tp, GSM48_IE_GMM_CIPH_CKSN)) { + cksn = *(uint8_t *)TLVP_VAL(&tp, GSM48_IE_GMM_CIPH_CKSN); + cksn &= 0x0f; + } + } + /* TODO: 9.4.9.3 Authentication Parameter AUTN */ + /* TODO: 9.4.9.4 Replayed MS network capability */ + /* TODO: 9.4.9.5 Integrity algorithm */ + /* TODO: 9.4.9.6 Message authentication code */ + /* TODO: 9.4.9.7 Replayed MS Radio Access Capability */ }
- rc = gprs_gmm_tx_ciph_auth_resp(gmme, imeisv_requested, acreq->ac_ref_nr, sres); - if (rc < 0) - return rc; + gmme->auth_ciph.ac_ref_nr = acreq->ac_ref_nr; + gmme->auth_ciph.gea = acreq->ciph_alg; + gmme->auth_ciph.imeisv_requested = acreq->imeisv_req; + gmme->auth_ciph.key_seq = cksn; + if (rand) + memcpy(gmme->auth_ciph.rand, rand, sizeof(gmme->auth_ciph.rand));
/* Submit LLGMM-ASSIGN-REQ as per TS 24.007 Annex C.1 */ rc = gprs_gmm_submit_llgmm_assing_req(gmme); + if (rc < 0) + return rc; + + if (rand) { + /* SIM AUTH needed. Answer GMM req asynchronously in GMMREG-SIM_AUTH.rsp: */ + rc = gprs_gmm_submit_gmmreg_sim_auth_ind(gmme); + } else { + rc = gprs_gmm_tx_ciph_auth_resp(gmme, NULL); + /* invalidate active reference: */ + gmme->auth_ciph.ac_ref_nr = 0xff; + } return rc; }
diff --git a/src/gmm/gmm_pdu.c b/src/gmm/gmm_pdu.c index efdca48..6ff8941 100644 --- a/src/gmm/gmm_pdu.c +++ b/src/gmm/gmm_pdu.c @@ -317,8 +317,7 @@ }
/* Tx GMM Authentication and ciphering response, 9.4.10 */ -int gprs_gmm_build_ciph_auth_resp(struct gprs_gmm_entity *gmme, bool imeisv_requested, - uint8_t ac_ref_nr, const uint8_t sres[4], struct msgb *msg) +int gprs_gmm_build_ciph_auth_resp(const struct gprs_gmm_entity *gmme, const uint8_t *sres, struct msgb *msg) { struct gsm48_hdr *gh; struct gsm48_auth_ciph_resp *acr; @@ -329,14 +328,28 @@ gh->msg_type = GSM48_MT_GMM_AUTH_CIPH_RESP;
acr = (struct gsm48_auth_ciph_resp *) msgb_put(msg, sizeof(*acr)); - acr->ac_ref_nr = ac_ref_nr; + acr->ac_ref_nr = gmme->auth_ciph.ac_ref_nr;
- if (imeisv_requested) { - (void)imeisv_requested; - /* TODO: IMEISV IE */ + /* Authentication parameter Response, 10.5.3.2 */ + if (sres) + msgb_tv_fixed_put(msg, GSM48_IE_GMM_AUTH_SRES, 4, sres); + + /* IMEISV, 10.5.1.4 */ + if (gmme->auth_ciph.imeisv_requested) { + uint8_t *l; + struct osmo_mobile_identity mi = (struct osmo_mobile_identity){ + .type = GSM_MI_TYPE_IMEISV, + }; + OSMO_STRLCPY_ARRAY(mi.imeisv, gmme->imeisv); + l = msgb_tl_put(msg, GSM48_IE_GMM_IMEISV); + rc = osmo_mobile_identity_encode_msgb(msg, &mi, false); + if (rc < 0) + return -EINVAL; + *l = rc; }
- /* TODO: Optional IEs, eg Authentication parameter */ + /* TODO: Authentication Response parameter (extension) */ + /* TODO: Message authentication code */ return rc; }
diff --git a/src/gmm/gmm_prim.c b/src/gmm/gmm_prim.c index e3e6fa6..b52dd82 100644 --- a/src/gmm/gmm_prim.c +++ b/src/gmm/gmm_prim.c @@ -49,6 +49,7 @@ const struct value_string osmo_gprs_gmm_gmmreg_prim_type_names[] = { { OSMO_GPRS_GMM_GMMREG_ATTACH, "ATTACH" }, { OSMO_GPRS_GMM_GMMREG_DETACH, "DETACH" }, + { OSMO_GPRS_GMM_GMMREG_SIM_AUTH, "SIM_AUTH" }, { 0, NULL } };
@@ -226,7 +227,7 @@ return gmm_prim; }
-/* TS 24.007 6.6.1.6 GMMREG-DETACH.cnf */ +/* TS 24.007 6.6.1.6 GMMREG-DETACH.ind */ struct osmo_gprs_gmm_prim *osmo_gprs_gmm_prim_alloc_gmmreg_detach_ind(void) { struct osmo_gprs_gmm_prim *gmm_prim; @@ -234,6 +235,22 @@ return gmm_prim; }
+/* Osmocom specific: GMMREG-SIM_AUTH.ind */ +struct osmo_gprs_gmm_prim *gprs_gmm_prim_alloc_gmmreg_sim_auth_ind(void) +{ + struct osmo_gprs_gmm_prim *gmm_prim; + gmm_prim = gmm_prim_gmmreg_alloc(OSMO_GPRS_GMM_GMMREG_SIM_AUTH, PRIM_OP_INDICATION, 0); + return gmm_prim; +} + +/* Osmocom specific: GMMREG-SIM_AUTH.rsp */ +struct osmo_gprs_gmm_prim *osmo_gprs_gmm_prim_alloc_gmmreg_sim_auth_rsp(void) +{ + struct osmo_gprs_gmm_prim *gmm_prim; + gmm_prim = gmm_prim_gmmreg_alloc(OSMO_GPRS_GMM_GMMREG_SIM_AUTH, PRIM_OP_RESPONSE, 0); + return gmm_prim; +} + /*** GMMRR ***/
static inline struct osmo_gprs_gmm_prim *gmm_prim_gmmrr_alloc(enum osmo_gprs_gmm_gmmrr_prim_type type, @@ -394,6 +411,41 @@ return rc; }
+/* Osmocom specific: GMMREG-SIM_AUTH.response:*/ +static int gprs_gmm_prim_handle_gmmreg_sim_auth_resp(struct osmo_gprs_gmm_prim *gmm_prim) +{ + int rc; + struct gprs_gmm_entity *gmme; + bool found = false; + + llist_for_each_entry(gmme, &g_gmm_ctx->gmme_list, list) { + if (gmme->auth_ciph.ac_ref_nr != gmm_prim->gmmreg.sim_auth_rsp.ac_ref_nr) + continue; + if (gmme->auth_ciph.key_seq != gmm_prim->gmmreg.sim_auth_rsp.key_seq) + continue; + if (memcmp(gmme->auth_ciph.rand, gmm_prim->gmmreg.sim_auth_rsp.rand, + sizeof(gmme->auth_ciph.rand)) != 0) + continue; + found = true; + break; + } + + if (!found) { + LOGGMM(LOGL_ERROR, "Rx GMMREG-SIM_AUTH.rsp for unknown request ac_ref_nr=%u key_seq=%u rand=%s\n", + gmm_prim->gmmreg.sim_auth_rsp.ac_ref_nr, + gmm_prim->gmmreg.sim_auth_rsp.key_seq, + osmo_hexdump(gmm_prim->gmmreg.sim_auth_rsp.rand, + sizeof(gmm_prim->gmmreg.sim_auth_rsp.rand))); + return -EINVAL; + } + + rc = gprs_gmm_tx_ciph_auth_resp(gmme, gmm_prim->gmmreg.sim_auth_rsp.sres); + + /* invalidate active reference: */ + gmme->auth_ciph.ac_ref_nr = 0xff; + return rc; +} + static int gprs_gmm_prim_handle_gmmreg(struct osmo_gprs_gmm_prim *gmm_prim) { int rc; @@ -405,6 +457,9 @@ case OSMO_PRIM(OSMO_GPRS_GMM_GMMREG_DETACH, PRIM_OP_REQUEST): rc = gprs_gmm_prim_handle_gmmreg_detach_req(gmm_prim); break; + case OSMO_PRIM(OSMO_GPRS_GMM_GMMREG_SIM_AUTH, PRIM_OP_RESPONSE): + rc = gprs_gmm_prim_handle_gmmreg_sim_auth_resp(gmm_prim); + break; default: rc = gprs_gmm_prim_handle_unsupported(gmm_prim); } diff --git a/tests/gmm/gmm_prim_test.c b/tests/gmm/gmm_prim_test.c index b260f54..6c1c346 100644 --- a/tests/gmm/gmm_prim_test.c +++ b/tests/gmm/gmm_prim_test.c @@ -149,6 +149,8 @@ int test_gmm_prim_up_cb(struct osmo_gprs_gmm_prim *gmm_prim, void *user_data) { const char *pdu_name = osmo_gprs_gmm_prim_name(gmm_prim); + struct osmo_gprs_gmm_prim *gmm_prim_tx; + int rc;
switch (gmm_prim->oph.sap) { case OSMO_GPRS_GMM_SAP_GMMREG: @@ -168,6 +170,25 @@ printf("%s(): Rx %s detach_type='%s'\n", __func__, pdu_name, osmo_gprs_gmm_detach_ms_type_name(gmm_prim->gmmreg.detach_cnf.detach_type)); break; + case OSMO_PRIM(OSMO_GPRS_GMM_GMMREG_SIM_AUTH, PRIM_OP_INDICATION): + printf("%s(): Rx %s ac_ref_nr=%u key_seq=%u rand=%s\n", + __func__, pdu_name, + gmm_prim->gmmreg.sim_auth_ind.ac_ref_nr, + gmm_prim->gmmreg.sim_auth_ind.key_seq, + osmo_hexdump(gmm_prim->gmmreg.sim_auth_ind.rand, + sizeof(gmm_prim->gmmreg.sim_auth_ind.rand))); + /* Emulate SIM, asnwer 0xacacacac: */ + gmm_prim_tx = osmo_gprs_gmm_prim_alloc_gmmreg_sim_auth_rsp(); + OSMO_ASSERT(gmm_prim_tx); + gmm_prim_tx->gmmreg.sim_auth_rsp.ac_ref_nr = gmm_prim->gmmreg.sim_auth_ind.ac_ref_nr; + gmm_prim_tx->gmmreg.sim_auth_rsp.key_seq = gmm_prim->gmmreg.sim_auth_ind.key_seq; + memcpy(gmm_prim_tx->gmmreg.sim_auth_rsp.rand, gmm_prim->gmmreg.sim_auth_ind.rand, + sizeof(gmm_prim_tx->gmmreg.sim_auth_rsp.rand)); + memset(gmm_prim_tx->gmmreg.sim_auth_rsp.sres, 0xac, + sizeof(gmm_prim_tx->gmmreg.sim_auth_rsp.sres)); + rc = osmo_gprs_gmm_prim_upper_down(gmm_prim_tx); + OSMO_ASSERT(rc == 0); + break; default: printf("%s(): Unexpected Rx %s\n", __func__, pdu_name); OSMO_ASSERT(0) diff --git a/tests/gmm/gmm_prim_test.err b/tests/gmm/gmm_prim_test.err index 92f0c51..d589876 100644 --- a/tests/gmm/gmm_prim_test.err +++ b/tests/gmm/gmm_prim_test.err @@ -10,6 +10,7 @@ DLGLOBAL INFO GMME(IMSI-1234567890:PTMSI-00001234:TLLI-80001234) Tx GMM IDENTITY RESPONSE DLGLOBAL INFO Rx from lower layers: LL-UNITDATA.indication DLGLOBAL INFO GMME(IMSI-1234567890:PTMSI-00001234:TLLI-80001234) Rx GMM AUTHENTICATION AND CIPHERING REQUEST +DLGLOBAL INFO Rx from upper layers: GMMREG-SIM_AUTH.response DLGLOBAL INFO GMME(IMSI-1234567890:PTMSI-00001234:TLLI-80001234) Tx GMM GMM AUTHENTICATION AND CIPHERING RESPONSE DLGLOBAL INFO Rx from lower layers: LL-UNITDATA.indication DLGLOBAL INFO GMME(IMSI-1234567890:PTMSI-00001234:TLLI-80001234) Rx GMM ATTACH ACCEPT @@ -38,6 +39,7 @@ DLGLOBAL INFO GMME(IMSI-1234567890:PTMSI-00001234:TLLI-80001234) Tx GMM IDENTITY RESPONSE DLGLOBAL INFO Rx from lower layers: LL-UNITDATA.indication DLGLOBAL INFO GMME(IMSI-1234567890:PTMSI-00001234:TLLI-80001234) Rx GMM AUTHENTICATION AND CIPHERING REQUEST +DLGLOBAL INFO Rx from upper layers: GMMREG-SIM_AUTH.response DLGLOBAL INFO GMME(IMSI-1234567890:PTMSI-00001234:TLLI-80001234) Tx GMM GMM AUTHENTICATION AND CIPHERING RESPONSE DLGLOBAL INFO Rx from lower layers: LL-UNITDATA.indication DLGLOBAL INFO GMME(IMSI-1234567890:PTMSI-00001234:TLLI-80001234) Rx GMM ATTACH ACCEPT diff --git a/tests/gmm/gmm_prim_test.ok b/tests/gmm/gmm_prim_test.ok index e371b93..cdbcdcb 100644 --- a/tests/gmm/gmm_prim_test.ok +++ b/tests/gmm/gmm_prim_test.ok @@ -1,8 +1,9 @@ ==== test_gmm_prim_ms_gmmreg() [start] ==== test_gmm_prim_llc_down_cb(): Rx LL-UNITDATA.request TLLI=0x80001234 SAPI=GMM l3=[08 01 04 97 07 00 00 01 0a 00 05 f4 00 00 12 34 00 f0 00 00 00 00 00 e1 ] test_gmm_prim_llc_down_cb(): Rx LL-UNITDATA.request TLLI=0x80001234 SAPI=GMM l3=[08 16 08 42 32 24 43 32 24 43 f2 ] -test_gmm_prim_llc_down_cb(): Rx LL-UNITDATA.request TLLI=0x80001234 SAPI=GMM l3=[08 13 02 ] test_gmm_prim_llc_down_cb(): Rx LLGMM-ASSIGN.request old_TLLI=0xffffffff new_TLLI=0x80001234 +test_gmm_prim_up_cb(): Rx GMMREG-SIM_AUTH.indication ac_ref_nr=2 key_seq=0 rand=e2 a6 f3 f8 bb 9e a7 01 e0 ce 4f 33 64 a9 91 75 +test_gmm_prim_llc_down_cb(): Rx LL-UNITDATA.request TLLI=0x80001234 SAPI=GMM l3=[08 13 02 22 ac ac ac ac 23 09 43 32 24 43 32 24 43 72 f5 ] test_gmm_prim_llc_down_cb(): Rx LLGMM-ASSIGN.request old_TLLI=0x80001234 new_TLLI=0xea711b41 test_gmm_prim_down_cb(): Rx GMRR-ASSIGN.request old_tlli=0x80001234 new_tlli=0xea711b41 test_gmm_prim_llc_down_cb(): Rx LL-UNITDATA.request TLLI=0xea711b41 SAPI=GMM l3=[08 03 ] @@ -14,8 +15,9 @@ ==== test_gmm_prim_ms_gmmsm() [start] ==== test_gmm_prim_llc_down_cb(): Rx LL-UNITDATA.request TLLI=0x80001234 SAPI=GMM l3=[08 01 04 97 07 00 00 01 0a 00 05 f4 00 00 12 34 00 f0 00 00 00 00 00 e1 ] test_gmm_prim_llc_down_cb(): Rx LL-UNITDATA.request TLLI=0x80001234 SAPI=GMM l3=[08 16 08 42 32 24 43 32 24 43 f2 ] -test_gmm_prim_llc_down_cb(): Rx LL-UNITDATA.request TLLI=0x80001234 SAPI=GMM l3=[08 13 02 ] test_gmm_prim_llc_down_cb(): Rx LLGMM-ASSIGN.request old_TLLI=0xffffffff new_TLLI=0x80001234 +test_gmm_prim_up_cb(): Rx GMMREG-SIM_AUTH.indication ac_ref_nr=2 key_seq=0 rand=e2 a6 f3 f8 bb 9e a7 01 e0 ce 4f 33 64 a9 91 75 +test_gmm_prim_llc_down_cb(): Rx LL-UNITDATA.request TLLI=0x80001234 SAPI=GMM l3=[08 13 02 22 ac ac ac ac 23 09 43 32 24 43 32 24 43 72 f5 ] test_gmm_prim_llc_down_cb(): Rx LLGMM-ASSIGN.request old_TLLI=0x80001234 new_TLLI=0xea711b41 test_gmm_prim_down_cb(): Rx GMRR-ASSIGN.request old_tlli=0x80001234 new_tlli=0xea711b41 test_gmm_prim_llc_down_cb(): Rx LL-UNITDATA.request TLLI=0xea711b41 SAPI=GMM l3=[08 03 ]
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