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Harald Welte gerrit-no-reply at lists.osmocom.orgHarald Welte has submitted this change and it was merged.
Change subject: msc_vlr_tests: improve cipher mode coverage
......................................................................
msc_vlr_tests: improve cipher mode coverage
Actually call msc_vlr_set_ciph_mode() and wrap away a_iface_tx_cipher_mode()
and ranap_iu_tx_sec_mode_cmd(). Hence we'll see decisions and errors in
msc_vlr_set_ciph_mode() as well.
Change-Id: Id23bc245d4b5707edcd27c44db272fbb211bf9bd
---
M src/libmsc/gsm_04_08.c
M tests/msc_vlr/Makefile.am
M tests/msc_vlr/msc_vlr_test_authen_reuse.err
M tests/msc_vlr/msc_vlr_test_call.err
M tests/msc_vlr/msc_vlr_test_gsm_ciph.err
M tests/msc_vlr/msc_vlr_test_umts_authen.err
M tests/msc_vlr/msc_vlr_tests.c
7 files changed, 148 insertions(+), 55 deletions(-)
Approvals:
Harald Welte: Looks good to me, approved
Jenkins Builder: Verified
diff --git a/src/libmsc/gsm_04_08.c b/src/libmsc/gsm_04_08.c
index 18f8412..995bbf6 100644
--- a/src/libmsc/gsm_04_08.c
+++ b/src/libmsc/gsm_04_08.c
@@ -3611,10 +3611,11 @@
osmo_static_assert(sizeof(((struct gsm0808_encrypt_info*)0)->key) >= sizeof(((struct osmo_auth_vector*)0)->kc),
gsm0808_encrypt_info_key_fits_osmo_auth_vec_kc);
-/* VLR asks us to start using ciphering */
-static int msc_vlr_set_ciph_mode(void *msc_conn_ref,
- bool umts_aka,
- bool retrieve_imeisv)
+/* VLR asks us to start using ciphering.
+ * (Keep non-static to allow regression testing on this function.) */
+int msc_vlr_set_ciph_mode(void *msc_conn_ref,
+ bool umts_aka,
+ bool retrieve_imeisv)
{
struct gsm_subscriber_connection *conn = msc_conn_ref;
struct vlr_subscr *vsub;
diff --git a/tests/msc_vlr/Makefile.am b/tests/msc_vlr/Makefile.am
index 43b4e07..8194f22 100644
--- a/tests/msc_vlr/Makefile.am
+++ b/tests/msc_vlr/Makefile.am
@@ -32,6 +32,8 @@
-Wl,--wrap=osmo_get_rand_id \
-Wl,--wrap=msc_mgcp_call_release \
-Wl,--wrap=msc_mgcp_call_assignment \
+ -Wl,--wrap=a_iface_tx_cipher_mode \
+ -Wl,--wrap=ranap_iu_tx_sec_mode_cmd \
$(NULL)
LDADD = \
diff --git a/tests/msc_vlr/msc_vlr_test_authen_reuse.err b/tests/msc_vlr/msc_vlr_test_authen_reuse.err
index 2899daa..ea3b989 100644
--- a/tests/msc_vlr/msc_vlr_test_authen_reuse.err
+++ b/tests/msc_vlr/msc_vlr_test_authen_reuse.err
@@ -491,7 +491,9 @@
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Set Ciphering Mode
-- sending SecurityModeControl for IMSI:901700000010650
+DMM -> SECURITY MODE CONTROL IMSI:901700000010650
+- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
+- ...ik=27497388b6cb044648f396aa155b95ef
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH
DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4)
@@ -669,7 +671,9 @@
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
-- sending SecurityModeControl for MSISDN:42342
+DMM -> SECURITY MODE CONTROL MSISDN:42342
+- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
+- ...ik=27497388b6cb044648f396aa155b95ef
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
@@ -798,7 +802,9 @@
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
-- sending SecurityModeControl for MSISDN:42342
+DMM -> SECURITY MODE CONTROL MSISDN:42342
+- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
+- ...ik=1159ec926a50e98c034a6b7d7c9f418d
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
@@ -1466,7 +1472,9 @@
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Set Ciphering Mode
-- sending SecurityModeControl for IMSI:901700000010650
+DMM -> SECURITY MODE CONTROL IMSI:901700000010650
+- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
+- ...ik=27497388b6cb044648f396aa155b95ef
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH
DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4)
@@ -1644,7 +1652,9 @@
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
-- sending SecurityModeControl for MSISDN:42342
+DMM -> SECURITY MODE CONTROL MSISDN:42342
+- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
+- ...ik=27497388b6cb044648f396aa155b95ef
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
@@ -1759,7 +1769,9 @@
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
-- sending SecurityModeControl for MSISDN:42342
+DMM -> SECURITY MODE CONTROL MSISDN:42342
+- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
+- ...ik=27497388b6cb044648f396aa155b95ef
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
@@ -1874,7 +1886,9 @@
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
-- sending SecurityModeControl for MSISDN:42342
+DMM -> SECURITY MODE CONTROL MSISDN:42342
+- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
+- ...ik=27497388b6cb044648f396aa155b95ef
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
@@ -2342,7 +2356,9 @@
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Set Ciphering Mode
-- sending SecurityModeControl for IMSI:901700000010650
+DMM -> SECURITY MODE CONTROL IMSI:901700000010650
+- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
+- ...ik=27497388b6cb044648f396aa155b95ef
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH
DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4)
@@ -2534,7 +2550,9 @@
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
-- sending SecurityModeControl for MSISDN:42342
+DMM -> SECURITY MODE CONTROL MSISDN:42342
+- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
+- ...ik=1159ec926a50e98c034a6b7d7c9f418d
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
diff --git a/tests/msc_vlr/msc_vlr_test_call.err b/tests/msc_vlr/msc_vlr_test_call.err
index 5cfa794..9f9b8ba 100644
--- a/tests/msc_vlr/msc_vlr_test_call.err
+++ b/tests/msc_vlr/msc_vlr_test_call.err
@@ -64,7 +64,9 @@
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Set Ciphering Mode
-- sending SecurityModeControl for IMSI:901700000010650
+DMM -> SECURITY MODE CONTROL IMSI:901700000010650
+- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
+- ...ik=27497388b6cb044648f396aa155b95ef
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH
DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4)
@@ -228,7 +230,9 @@
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
-- sending SecurityModeControl for MSISDN:42342
+DMM -> SECURITY MODE CONTROL MSISDN:42342
+- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
+- ...ik=1159ec926a50e98c034a6b7d7c9f418d
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
@@ -413,7 +417,9 @@
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Set Ciphering Mode
-- sending SecurityModeControl for IMSI:901700000010650
+DMM -> SECURITY MODE CONTROL IMSI:901700000010650
+- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
+- ...ik=27497388b6cb044648f396aa155b95ef
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH
DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4)
@@ -585,7 +591,9 @@
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
-- sending SecurityModeControl for MSISDN:42342
+DMM -> SECURITY MODE CONTROL MSISDN:42342
+- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
+- ...ik=1159ec926a50e98c034a6b7d7c9f418d
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
diff --git a/tests/msc_vlr/msc_vlr_test_gsm_ciph.err b/tests/msc_vlr/msc_vlr_test_gsm_ciph.err
index 821f779..8f42d6e 100644
--- a/tests/msc_vlr/msc_vlr_test_gsm_ciph.err
+++ b/tests/msc_vlr/msc_vlr_test_gsm_ciph.err
@@ -62,7 +62,10 @@
DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Set Ciphering Mode
-- sending Ciphering Mode Command for IMSI:901700000004620: ciphers=0x02 kc=61855fb81fc2a800 retrieve_imeisv=0
+DMM -> CIPHER MODE COMMAND IMSI:901700000004620
+- sending Ciphering Mode Command for IMSI:901700000004620: include_imeisv=0
+- ...perm algo: 2
+- ...key: 61855fb81fc2a800
DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH
DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF IMSI:901700000004620: MSC conn use - dtap == 1 (0x4)
@@ -225,7 +228,11 @@
DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
-- sending Ciphering Mode Command for MSISDN:46071: ciphers=0x02 kc=07fa7502e07e1c00 retrieve_imeisv=0
+DMM -> CIPHER MODE COMMAND MSISDN:46071
+DMSC CLASSMARK 1 unknown, assuming MS supports A5/1
+- sending Ciphering Mode Command for MSISDN:46071: include_imeisv=0
+- ...perm algo: 2
+- ...key: 07fa7502e07e1c00
DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
DMM MSISDN:46071: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF MSISDN:46071: MSC conn use - dtap == 1 (0x4)
@@ -370,7 +377,11 @@
DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
-- sending Ciphering Mode Command for MSISDN:46071: ciphers=0x02 kc=e2b234f807886400 retrieve_imeisv=0
+DMM -> CIPHER MODE COMMAND MSISDN:46071
+DMSC CLASSMARK 1 unknown, assuming MS supports A5/1
+- sending Ciphering Mode Command for MSISDN:46071: include_imeisv=0
+- ...perm algo: 2
+- ...key: e2b234f807886400
DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
DMM MSISDN:46071: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF MSISDN:46071: MSC conn use - dtap == 1 (0x4)
@@ -547,7 +558,10 @@
DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Set Ciphering Mode
-- sending Ciphering Mode Command for IMSI:901700000004620: ciphers=0x02 kc=61855fb81fc2a800 retrieve_imeisv=0
+DMM -> CIPHER MODE COMMAND IMSI:901700000004620
+- sending Ciphering Mode Command for IMSI:901700000004620: include_imeisv=0
+- ...perm algo: 2
+- ...key: 61855fb81fc2a800
DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH
DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF IMSI:901700000004620: MSC conn use - dtap == 1 (0x4)
@@ -747,7 +761,11 @@
DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
-- sending Ciphering Mode Command for MSISDN:46071: ciphers=0x02 kc=07fa7502e07e1c00 retrieve_imeisv=0
+DMM -> CIPHER MODE COMMAND MSISDN:46071
+DMSC CLASSMARK 1 unknown, assuming MS supports A5/1
+- sending Ciphering Mode Command for MSISDN:46071: include_imeisv=0
+- ...perm algo: 2
+- ...key: 07fa7502e07e1c00
DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
DMM MSISDN:46071: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF MSISDN:46071: MSC conn use - dtap == 1 (0x4)
@@ -892,7 +910,11 @@
DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
-- sending Ciphering Mode Command for MSISDN:46071: ciphers=0x02 kc=e2b234f807886400 retrieve_imeisv=0
+DMM -> CIPHER MODE COMMAND MSISDN:46071
+DMSC CLASSMARK 1 unknown, assuming MS supports A5/1
+- sending Ciphering Mode Command for MSISDN:46071: include_imeisv=0
+- ...perm algo: 2
+- ...key: e2b234f807886400
DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
DMM MSISDN:46071: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF MSISDN:46071: MSC conn use - dtap == 1 (0x4)
@@ -1069,7 +1091,10 @@
DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Set Ciphering Mode
-- sending Ciphering Mode Command for IMSI:901700000004620: ciphers=0x02 kc=61855fb81fc2a800 retrieve_imeisv=0
+DMM -> CIPHER MODE COMMAND IMSI:901700000004620
+- sending Ciphering Mode Command for IMSI:901700000004620: include_imeisv=0
+- ...perm algo: 2
+- ...key: 61855fb81fc2a800
DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH
DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF IMSI:901700000004620: MSC conn use - dtap == 1 (0x4)
@@ -1290,7 +1315,10 @@
DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Set Ciphering Mode
-- sending Ciphering Mode Command for IMSI:901700000004620: ciphers=0x02 kc=61855fb81fc2a800 retrieve_imeisv=1
+DMM -> CIPHER MODE COMMAND IMSI:901700000004620
+- sending Ciphering Mode Command for IMSI:901700000004620: include_imeisv=1
+- ...perm algo: 2
+- ...key: 61855fb81fc2a800
DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH
DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF IMSI:901700000004620: MSC conn use - dtap == 1 (0x4)
@@ -1500,7 +1528,10 @@
DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Set Ciphering Mode
-- sending Ciphering Mode Command for IMSI:901700000004620: ciphers=0x02 kc=61855fb81fc2a800 retrieve_imeisv=0
+DMM -> CIPHER MODE COMMAND IMSI:901700000004620
+- sending Ciphering Mode Command for IMSI:901700000004620: include_imeisv=0
+- ...perm algo: 2
+- ...key: 61855fb81fc2a800
DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH
DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF IMSI:901700000004620: MSC conn use - dtap == 1 (0x4)
diff --git a/tests/msc_vlr/msc_vlr_test_umts_authen.err b/tests/msc_vlr/msc_vlr_test_umts_authen.err
index f4ee4b4..8a45167 100644
--- a/tests/msc_vlr/msc_vlr_test_umts_authen.err
+++ b/tests/msc_vlr/msc_vlr_test_umts_authen.err
@@ -525,7 +525,9 @@
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Set Ciphering Mode
-- sending SecurityModeControl for IMSI:901700000010650
+DMM -> SECURITY MODE CONTROL IMSI:901700000010650
+- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
+- ...ik=27497388b6cb044648f396aa155b95ef
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH
DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4)
@@ -709,7 +711,9 @@
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
-- sending SecurityModeControl for MSISDN:42342
+DMM -> SECURITY MODE CONTROL MSISDN:42342
+- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
+- ...ik=1159ec926a50e98c034a6b7d7c9f418d
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
@@ -845,7 +849,9 @@
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Set Ciphering Mode
-- sending SecurityModeControl for MSISDN:42342
+DMM -> SECURITY MODE CONTROL MSISDN:42342
+- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
+- ...ik=eb50e770ddcc3060101d2f43b6c2b884
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
@@ -1256,7 +1262,9 @@
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Set Ciphering Mode
-- sending SecurityModeControl for IMSI:901700000010650
+DMM -> SECURITY MODE CONTROL IMSI:901700000010650
+- sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1
+- ...ik=8a90c769b7272f3bb7a1c1fbb1ea9349
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH
DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4)
diff --git a/tests/msc_vlr/msc_vlr_tests.c b/tests/msc_vlr/msc_vlr_tests.c
index 4bb31d9..a9f76f4 100644
--- a/tests/msc_vlr/msc_vlr_tests.c
+++ b/tests/msc_vlr/msc_vlr_tests.c
@@ -705,34 +705,59 @@
return 0;
}
+/* override, requires '-Wl,--wrap=a_iface_tx_cipher_mode' */
+int __real_a_iface_tx_cipher_mode(const struct gsm_subscriber_connection *conn,
+ struct gsm0808_encrypt_info *ei, int include_imeisv);
+int __wrap_a_iface_tx_cipher_mode(const struct gsm_subscriber_connection *conn,
+ struct gsm0808_encrypt_info *ei, int include_imeisv)
+{
+ int i;
+ btw("sending Ciphering Mode Command for %s: include_imeisv=%d",
+ vlr_subscr_name(conn->vsub), include_imeisv);
+ for (i = 0; i < ei->perm_algo_len; i++)
+ btw("...perm algo: %u", ei->perm_algo[i]);
+ OSMO_ASSERT(ei->key_len <= sizeof(ei->key));
+ btw("...key: %s", osmo_hexdump_nospc(ei->key, ei->key_len));
+ cipher_mode_cmd_sent = true;
+ cipher_mode_cmd_sent_with_imeisv = include_imeisv;
+ return 0;
+}
+
+/* override, requires '-Wl,--wrap=ranap_iu_tx_sec_mode_cmd' */
+int __real_ranap_iu_tx_sec_mode_cmd(struct ranap_ue_conn_ctx *uectx, struct osmo_auth_vector *vec,
+ int send_ck, int new_key);
+int __wrap_ranap_iu_tx_sec_mode_cmd(struct ranap_ue_conn_ctx *uectx, struct osmo_auth_vector *vec,
+ int send_ck, int new_key)
+{
+ btw("sending SecurityModeControl for UE ctx %u send_ck=%d new_key=%d",
+ uectx->conn_id, send_ck, new_key);
+ btw("...ik=%s", osmo_hexdump_nospc(vec->ik, sizeof(vec->ik)));
+ if (send_ck)
+ btw("...ck=%s", osmo_hexdump_nospc(vec->ck, sizeof(vec->ck)));
+ cipher_mode_cmd_sent = true;
+ cipher_mode_cmd_sent_with_imeisv = false;
+ return 0;
+}
+
+extern int msc_vlr_set_ciph_mode(void *msc_conn_ref, bool umts_aka, bool retrieve_imeisv);
+
static int fake_vlr_tx_ciph_mode_cmd(void *msc_conn_ref, bool umts_aka, bool retrieve_imeisv)
{
- /* FIXME: we actually would like to see the message bytes checked here,
- * not possible while msc_vlr_set_ciph_mode() calls
- * gsm0808_cipher_mode() directly. When the MSCSPLIT is ready, check
- * the tx bytes in the sense of dtap_expect_tx() above. */
+ int rc;
+#ifndef BUILD_IU
+ /* If we built without support for IU, fake the IU part here. The root cause is that we don't
+ * have differing sets of expected outputs for --enable-iu and --disable-iu. */
struct gsm_subscriber_connection *conn = msc_conn_ref;
- switch (conn->via_ran) {
- case RAN_GERAN_A:
- btw("sending Ciphering Mode Command for %s: ciphers=0x%02x kc=%s"
- " retrieve_imeisv=%d",
- vlr_subscr_name(conn->vsub),
- conn->network->a5_encryption_mask,
- osmo_hexdump_nospc(conn->vsub->last_tuple->vec.kc, 8),
- retrieve_imeisv);
- break;
- case RAN_UTRAN_IU:
- btw("sending SecurityModeControl for %s",
- vlr_subscr_name(conn->vsub));
- break;
- default:
- btw("UNKNOWN RAN TYPE %d", conn->via_ran);
- OSMO_ASSERT(false);
- return -1;
- }
- cipher_mode_cmd_sent = true;
- cipher_mode_cmd_sent_with_imeisv = retrieve_imeisv;
- return 0;
+ if (conn->via_ran == RAN_UTRAN_IU) {
+ DEBUGP(DMM, "-> SECURITY MODE CONTROL %s\n", vlr_subscr_name(conn->vsub));
+ rc = __wrap_ranap_iu_tx_sec_mode_cmd(conn->iu.ue_ctx, &conn->vsub->last_tuple->vec,
+ 0, 1);
+ } else
+#endif
+ rc = msc_vlr_set_ciph_mode(msc_conn_ref, umts_aka, retrieve_imeisv);
+ if (rc)
+ btw("ERROR sending ciphering mode command: rc=%d", rc);
+ return rc;
}
void ms_sends_security_mode_complete()
--
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Gerrit-MessageType: merged
Gerrit-Change-Id: Id23bc245d4b5707edcd27c44db272fbb211bf9bd
Gerrit-PatchSet: 2
Gerrit-Project: osmo-msc
Gerrit-Branch: master
Gerrit-Owner: Neels Hofmeyr <nhofmeyr at sysmocom.de>
Gerrit-Reviewer: Harald Welte <laforge at gnumonks.org>
Gerrit-Reviewer: Jenkins Builder