Store the established security context type (GSM or UMTS) instead of the
boolean flag is_authenticated. Provide the previous boolean query with thin
sgsn_mm_ctx_is_authenticated() function.
Knowing which security context was established will be necessary for OS#3224,
i.e. using the proper ciphering key, which is not yet tested properly, and
probably not correct at this stage.
This change will make new SGSN_Tests.TC_attach_umts_aka_gsm_sres pass.
Related: OS#3193 OS#3224
Change-Id: I36807bad3bc55c0030d4f09cb2c369714f24bec7
Particularly gbproxy_test.c had various mem leaks, which (will) show up with
gcc (Debian 7.3.0-15) 7.3.0 address sanitizer. Fix those leaks to verify that
we don't have memleaks in the production code.
Change-Id: Ia4204c8b3d895b42c103edecb61b99d3d22bd36f
Use the proper enum ranap_nsap_addr_enc instead of int, and properly exclude
that member when we're building without Iu support:
sgsn_vty.c:1323:31: error: passing argument 2 of ‘ranap_iu_vty_init’ from incompatible pointer type [-Werror=incompatible-pointer-types]
ranap_iu_vty_init(SGSN_NODE, &g_cfg->iu.rab_assign_addr_enc);
Add const to a local var to silence compiler warning retrieving TLVP_VAL:
gprs_gmm.c:1657:18: error: initialization discards ‘const’ qualifier from pointer target type [-Werror=discarded-qualifiers]
uint8_t *mi = TLVP_VAL(&tp, GSM48_IE_GMM_ALLOC_PTMSI);
^~~~~~~~
Change-Id: I1168ce6425c31db3f6c3bf1f3682ae96b028c59b
Like we did in osmo-sgsn in If804da17a7481e79e000fe40ae0d9c4be9722e61, move
from 'osmo_gbproxy.cfg' to 'osmo-gbproxy.cfg' as default config file name.
Still look for the legacy file name to not break old setups.
Change-Id: I9448908d94a23001f04b6334a78739a839b91313
Add 3-digit flags and use the new RAI and LAI API from libosmocore throughout
the code base to be able to handle an MNC < 100 that has three digits (leading
zeros).
Note that in gbproxy_test.ok, 0-0 changes to 000-000 instead of 000-00, because
the parsed ra buffer is 000000 which results in 000-000, while 00f000 would
result in 000-00. IOW this is expected.
Change-Id: I7437dfaa586689e2bef0d4be6537e5577a8f6c26
Provide a sane means of adding the -Werror compiler flag.
Currently, some of our jenkins.sh add -Werror by passing 'CFLAGS="-Werror"',
but that actually *overwrites* all the other CFLAGS we might want to have set.
Maintain these exceptions from -Werror:
a) deprecation (allow upstream to mark deprecation without breaking builds);
b) "#warning" pragmas (allow to remind ourselves of errors without breaking
builds)
As a last configure step before generating the output files, print the complete
CFLAGS and CPPFLAGS by means of AC_MSG_RESULT.
Change-Id: Ifea235feb073a276302436936e908d9125c77a82
The osmo-gsm-manuals/vty/sgsn_vty_additions.xml contained many command
explanations that are redundant with the VTY online doc. Some however are more
verbose / easier to understand. Absorb these into the online VTY doc here.
This matches the removal in osmo-gsm-manuals change-id
I71863e5056ad369d2055e9882a52a00fa999ab04.
Change-Id: I35984014424412e91437b7ed71576aef3819cb1e
sgsn_test initializes various struct gprs_ra_id without naming the actual
members, which is vulnerable to struct member re-ordering. Name the members
explicitly.
An upcoming ABI change in libosmocore would cause test failures here without
this patch.
Change-Id: I517ed9edf77fac37d9de7a39df24c419a8a65d96
Both library are required to build osmo-sgsn.
The optional dependency was correct when osmo-sgsn
was part of openbsc.
Change-Id: Id608165ae490cb6c84aac1fe70412b2cb2b2587b
It has stricter type signature which increase the chance of spotting
misuse either via compiler warning or with automated scan. This also
paves the way for gsm48_construct_ra() deprecation in libosmocore.
Change-Id: I2c0f082dc7214ed57a40dad0788e34b838dfac97
Related: OS#1640
On 34c3, osmo-sgsn keeps restarting. At least once, it hits the assertion that
this patch replaces with an error message, to not disrupt operation.
Change-Id: I07a40960920dbc594192530c3a145f9a5d2a9c81
The gsm48_construct_ra() expect 6-byte buffer while ra_id.digits is
3-byte buffer. The function fills in LAC and RAC as well so we should
pass entire struct, not just 'digits' part which only store MCC/MNC.
Related: OS#1640
Change-Id: I3bfda930012c792452f9fd695ed7acf46365f1df
Fixes: CID57877, CID57876
Fixes following compilation warning:
osmo-sgsn/src/gprs/gprs_gmm.c: In function ‘gsm48_rx_gmm_service_req’:
osmo-sgsn/src/gprs/gprs_gmm.c:1786:10: warning: variable ‘ciph_seq_nr’ set but not used [-Wunused-but-set-variable]
uint8_t ciph_seq_nr, service_type, mi_len, mi_type;
^~~~~~~~~~~
Change-Id: If0819026a99f45df96ee6de26a71c16128e79cb8
Fixes following compilation warnings:
osmo-sgsn/tests/sgsn/sgsn_test.c: In function ‘test_gmm_attach_subscr’:
osmo-sgsn/tests/sgsn/sgsn_test.c:1110:30: warning: assignment from incompatible pointer type [-Wincompatible-pointer-types]
subscr_request_auth_info_cb = my_subscr_request_auth_info;
^
osmo-sgsn/tests/sgsn/sgsn_test.c: In function ‘test_gmm_attach_subscr_fake_auth’:
osmo-sgsn/tests/sgsn/sgsn_test.c:1144:30: warning: assignment from incompatible pointer type [-Wincompatible-pointer-types]
subscr_request_auth_info_cb = my_subscr_request_auth_info_fake_auth;
^
osmo-sgsn/tests/sgsn/sgsn_test.c: In function ‘test_gmm_attach_subscr_gsup_auth’:
osmo-sgsn/tests/sgsn/sgsn_test.c:1275:30: warning: assignment from incompatible pointer type [-Wincompatible-pointer-types]
subscr_request_auth_info_cb = my_subscr_request_auth_info_gsup_auth;
^
Change-Id: I5fcb3d460d8becb4cc917fc8d27bfc7e49d50b90
This avoids potential licensing incompatibility and makes integration of
Debian packaging patches easier.
The libosmocore version requirements are fine already but for jenkins
tests to pass we have to have Ic77866ce65acf524b768882c751a4f9c0635740b
merged into libosmocore master.
Related: OS#1694
Change-Id: I2b687b7f07ef05bbd861b8479cad5a958a3dde92
Due to recent libosmocore's change we can't allocate rate counters with
the same name and index which are already allocated. This causes
sgsn_mm_ctx_alloc_iu() failure for multiple subscribers.
Fix this by using conn_id parameter from ranap_ue_conn_ctx.
Change-Id: I1062ffdcac96c82269cab6f4e7ae50e28dc3aa44
Related: OS#2757
The '.' is illegal character in counter names, as they are exported
via CTRL interface, where '.' has a special meaning that cannot be
used by strings comprising the variable name.
Change-Id: I4eb6851d3577f5942ae1a9ab28d3b3ca7ab8e208
This counter allocation error I hit uncovers a segfault when allocating an MM
context fails in the GSM_MI_TYPE_TMSI case:
DRANAP <001a> ../../../src/osmo-iuh/src/iu_client.c:509 handle_co_initial(dir=1, proc=19)
DRANAP <001a> ../../../src/osmo-iuh/src/iu_client.c:229 RNC 23: new LAC 24358 RAC 22
DMM <0002> ../../../../src/osmo-sgsn/src/gprs/gprs_gmm.c:1271 MM(---/ffffffff) -> GMM ATTACH REQUEST MI(3427325924) type="GPRS attach"
DLGLOBAL <001d> ../../../src/libosmocore/src/rate_ctr.c:195 counter group 'sgsn:mmctx' already exists for index 0
DMM <0002> ../../../../src/osmo-sgsn/src/gprs/gprs_sgsn.c:272 MM(/00000000) Cannot allocate counter group
Program received signal SIGSEGV, Segmentation fault.
gsm48_rx_gmm_att_req (llme=0x0, msg=0x555555886950, ctx=0x0) at ../../../../src/osmo-sgsn/src/gprs/gprs_gmm.c:1375
1375 ctx->p_tmsi = tmsi;
Fix it with a bit of code already present for the GSM_MI_TYPE_IMSI case just
above the segfault.
Change-Id: I49aa95b610f2faec52dede2e4816da47ca1dfb14
The ipa.py has been moved to osmo-python-tests as osmo_ipa - use it for
vty and ctrl tests instead of local copy. The soap.py and twisted_ipa.py
are not SGSN-specific: leftovers from repository split which are now
available in osmo-python-tests as well.
Change-Id: I3ef4ca790878921a5846f64942a8de8a6ff9c11c
Previously we've tried to convert addresses manually which lead to
wrongly displayed GTP addresses (e. g. '4.0.0.0' instead of
'127.0.0.2'). Use libgtp function for conversion to fix it.
Change-Id: I695a9c9497d675564a088b002299096e0dcd267d
Default behavior is to have them disabled, and can be explicitly
disabled too by using 'no cdr trap' cmd.
Tested with osmo_ctrl.py that messages are send successfully:
TRAP 0 cdr-v1 20171129125950222,901700000015254,357737055592090,555,0,5,,pdp-periodic,2731,127.0.0.2,127.0.0.1,internet,176.16.222.3,20793,10045,1
Related: OS#2360
Change-Id: I1d144d87effd934d991257a65e19cf046a938907
According to documentation (and personal experience), AM_PATH_PYTHON
selects the highest version of python, no matter if major version is
different, which means if both python2 and 3 are available, 3 will be
chosen an PYTHON will point to "/.../python" which is python3. Apparently,
the macro cannot be easily used to pick highest python2 version.
As {vty,ctrl}_test_runner.py require python2 and are incompatible with
python3, let's instead rely on the system having a "python2" binary
available, which is the case in most distros.
Change-Id: If8e57924ed2c8da7ab7692f58a4bb5c5a970484f
'.' is an illegal character in counter names, as they are exported
via CTRL interface, where '.' has a special meaning that cannot be
used by strings comprising the variable name.
Change-Id: Ie7734cc42151581897d220b445984448ceb57aed