utran: use new UTRAN encryption enum
Depends: libosmocore.git I4b9baff2c2fbd0e339fc769cc69cce58d3a72cdf Change-Id: If6978d7ed1a78facc2591cfc30fda2721629bffa
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@ -51,6 +51,7 @@
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#include <osmocom/core/fsm.h>
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#include <osmocom/gsm/tlv.h>
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#include <osmocom/crypt/auth.h>
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#include <osmocom/crypt/utran_cipher.h>
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#include <osmocom/msc/msub.h>
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#include <osmocom/msc/msc_roles.h>
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@ -414,7 +415,7 @@ static int mm_rx_loc_upd_req(struct msc_a *msc_a, struct msgb *msg)
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net->vlr, msc_a, vlr_lu_type, tmsi, imsi,
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&old_lai, &msc_a->via_cell.lai,
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is_utran || net->authentication_required,
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is_utran ? net->uea_encryption_mask > 0x01 : net->a5_encryption_mask > 0x01,
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is_utran ? net->uea_encryption_mask > (1 << OSMO_UTRAN_UEA0) : net->a5_encryption_mask > 0x01,
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lu->key_seq,
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osmo_gsm48_classmark1_is_r99(&lu->classmark1),
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is_utran,
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@ -805,7 +806,7 @@ int gsm48_rx_mm_serv_req(struct msc_a *msc_a, struct msgb *msg)
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req->cm_service_type,
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&mi, &msc_a->via_cell.lai,
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is_utran || net->authentication_required,
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is_utran ? net->uea_encryption_mask > 0x01 : net->a5_encryption_mask > 0x01,
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is_utran ? net->uea_encryption_mask > (1 << OSMO_UTRAN_UEA0) : net->a5_encryption_mask > 0x01,
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req->cipher_key_seq,
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osmo_gsm48_classmark2_is_r99(cm2, cm2_len),
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is_utran);
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@ -931,7 +932,7 @@ static int gsm48_rx_cm_reest_req(struct msc_a *msc_a, struct msgb *msg)
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VLR_PR_ARQ_T_CM_RE_ESTABLISH_REQ, 0,
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&mi, &msc_a->via_cell.lai,
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is_utran || net->authentication_required,
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is_utran ? net->uea_encryption_mask > 0x01 : net->a5_encryption_mask > 0x01,
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is_utran ? net->uea_encryption_mask > (1 << OSMO_UTRAN_UEA0) : net->a5_encryption_mask > 0x01,
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req->cipher_key_seq,
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osmo_gsm48_classmark2_is_r99(cm2, cm2_len),
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is_utran);
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@ -1293,7 +1294,7 @@ static int gsm48_rx_rr_pag_resp(struct msc_a *msc_a, struct msgb *msg)
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net->vlr, msc_a,
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VLR_PR_ARQ_T_PAGING_RESP, 0, &mi, &msc_a->via_cell.lai,
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is_utran || net->authentication_required,
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is_utran ? net->uea_encryption_mask > 0x01 : net->a5_encryption_mask > 0x01,
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is_utran ? net->uea_encryption_mask > (1 << OSMO_UTRAN_UEA0) : net->a5_encryption_mask > 0x01,
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pr->key_seq,
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osmo_gsm48_classmark2_is_r99(cm2, classmark2_len),
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is_utran);
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@ -24,6 +24,7 @@
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#include "config.h"
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#include <osmocom/core/tdef.h>
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#include <osmocom/crypt/utran_cipher.h>
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#include <osmocom/msc/gsm_data.h>
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#include <osmocom/msc/vlr.h>
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@ -68,7 +69,7 @@ struct gsm_network *gsm_network_init(void *ctx, mncc_recv_cb_t mncc_recv)
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/* Permit a compile-time default of A5/3 and A5/1 */
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net->a5_encryption_mask = (1 << 3) | (1 << 1);
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/* Permit a compile-time default of UEA2 and UEA1 */
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net->uea_encryption_mask = (1 << 2) | (1 << 1);
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net->uea_encryption_mask = (1 << OSMO_UTRAN_UEA2) | (1 << OSMO_UTRAN_UEA1);
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net->mncc_guard_timeout = 180;
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net->ncss_guard_timeout = 30;
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@ -27,6 +27,7 @@
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#include <osmocom/core/prim.h>
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#include <osmocom/core/byteswap.h>
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#include <osmocom/crypt/auth.h>
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#include <osmocom/crypt/utran_cipher.h>
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#include <osmocom/gsm/gsm48.h>
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#include <osmocom/ranap/ranap_common_cn.h>
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@ -377,10 +378,10 @@ static struct msgb *ran_iu_make_security_mode_command(struct osmo_fsm_inst *call
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LOG_RAN_IU_ENC(caller_fi, LOGL_DEBUG, "Tx RANAP SECURITY MODE COMMAND to RNC, IK=%s, CK=%s\n",
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osmo_hexdump_nospc(cm->vec->ik, 16),
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cm->utran.uea_encryption_mask > 0x01 ? osmo_hexdump_nospc(cm->vec->ck, 16) : "NONE");
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cm->utran.uea_encryption_mask > (1 << OSMO_UTRAN_UEA0) ? osmo_hexdump_nospc(cm->vec->ck, 16) : "NONE");
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/* TODO: Do we need to check if the UE supports all of the algorithms and build an intersection like
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* in the case of A5? */
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return ranap_new_msg_sec_mod_cmd2(cm->vec->ik, cm->utran.uea_encryption_mask > 0x01 ? cm->vec->ck : NULL,
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return ranap_new_msg_sec_mod_cmd2(cm->vec->ik, cm->utran.uea_encryption_mask > (1 << OSMO_UTRAN_UEA0) ? cm->vec->ck : NULL,
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RANAP_KeyStatus_new, 0x06, cm->utran.uea_encryption_mask);
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}
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@ -50,7 +50,7 @@ static void _test_umts_authen(enum osmo_rat_type via_ran)
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"d3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb"
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"0c7ac3e9e9b7db05";
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bool encryption = (via_ran == OSMO_RAT_GERAN_A && net->a5_encryption_mask > 0x1)
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|| (via_ran == OSMO_RAT_UTRAN_IU && net->uea_encryption_mask > 0x1);
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|| (via_ran == OSMO_RAT_UTRAN_IU && net->uea_encryption_mask > (1 << OSMO_UTRAN_UEA0));
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net->authentication_required = true;
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net->vlr->cfg.assign_tmsi = true;
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@ -333,7 +333,7 @@ static void test_umts_authen_geran()
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static void test_umts_authen_utran()
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{
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comment_start();
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net->uea_encryption_mask = 0x01;
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net->uea_encryption_mask = (1 << OSMO_UTRAN_UEA0);
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_test_umts_authen(OSMO_RAT_UTRAN_IU);
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comment_end();
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}
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@ -341,7 +341,7 @@ static void test_umts_authen_utran()
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static void test_umts_auth_ciph_utran()
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{
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comment_start();
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net->uea_encryption_mask = 0x06;
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net->uea_encryption_mask = (1 << OSMO_UTRAN_UEA1) | (1 << OSMO_UTRAN_UEA2);
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_test_umts_authen(OSMO_RAT_UTRAN_IU);
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comment_end();
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}
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@ -361,7 +361,7 @@ static void _test_umts_authen_resync(enum osmo_rat_type via_ran)
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struct vlr_subscr *vsub;
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const char *imsi = "901700000010650";
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bool encryption = (via_ran == OSMO_RAT_GERAN_A && net->a5_encryption_mask > 0x1)
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|| (via_ran == OSMO_RAT_UTRAN_IU && net->uea_encryption_mask > 0x1);
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|| (via_ran == OSMO_RAT_UTRAN_IU && net->uea_encryption_mask > (1 << OSMO_UTRAN_UEA0));
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net->authentication_required = true;
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net->vlr->cfg.assign_tmsi = true;
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@ -588,7 +588,7 @@ static void test_umts_authen_resync_geran()
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static void test_umts_authen_resync_utran()
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{
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comment_start();
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net->uea_encryption_mask = 0x01;
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net->uea_encryption_mask = (1 << OSMO_UTRAN_UEA0);
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_test_umts_authen_resync(OSMO_RAT_UTRAN_IU);
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comment_end();
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}
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@ -596,7 +596,7 @@ static void test_umts_authen_resync_utran()
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static void test_umts_auth_ciph_resync_utran()
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{
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comment_start();
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net->uea_encryption_mask = 0x06;
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net->uea_encryption_mask = (1 << OSMO_UTRAN_UEA1) | (1 << OSMO_UTRAN_UEA2);
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_test_umts_authen_resync(OSMO_RAT_UTRAN_IU);
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comment_end();
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}
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@ -26,6 +26,7 @@
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#include <stdbool.h>
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#include <stdio.h>
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#include <osmocom/crypt/utran_cipher.h>
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#include <osmocom/msc/gsm_data.h>
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#include <osmocom/msc/vlr.h>
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#include <osmocom/msc/msub.h>
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