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* cosmetic: gsup comments: write 'Generic' for the G in GSUPNeels Hofmeyr2016-12-091-1/+1
| | | | | | | | The G used to mean GPRS, but the scope is larger now. To satisfy the curious reader, give the G a name in gsup files' header comments. BTW, logging.h and gsup_test.c already mentioned "Generic" before this. Change-Id: I6ac5cf94c215e156ceff6a58da3d9e520ca942d9
* license: gsup: libosmogsm requires GPL, not AGPL; say 'sysmocom'Neels Hofmeyr2016-12-091-5/+5
| | | | | | | | | The copyright in gsup.h differed from the one in gsup.c: gsup.c names the GNU Affero GPL, gsup.h only the GNU GPL. Change both to GPL-v2-or-later. In gsup.c/h's copyright notice, 'sysmocom' should be spelled lower case. Change-Id: Ia5748c275501889b9086aef7d20ccb5c9edb8031
* osmo_gsup_encode(): Make coverity happy by invariant checkingHarald Welte2016-11-261-0/+1
| | | | | | | | | gsm48_encode_bcd_number() can theoretically return a length in excess of the size of the bcd_buf, but only in case an overly-long IMSI is passed into the function (which would be illegal in the first place). Change-Id: If3dc68ee13ff784b487bbc686b777cec9057d537 Fixes: Coverity CID 135216
* fix compiler warning: gsup.c: missing bracesNeels Hofmeyr2016-07-171-1/+1
| | | | | | | osmo_auth_vector's first member is an array, so for a zero initializer, we should add a second set of array braces. Change-Id: Iace448caca8152e46244f26c3af250f2035c99eb
* gsup.c: Fix encoding of UMTS auth vectorsHarald Welte2016-06-161-6/+22
| | | | | | | | | | Encoding auth vectors worked fine for GSM authentication, but didn't yet include the new IEs for UMTS authentication yet. Change-Id: I7fa5ba1c950292bd0a9874b3102a27f221ce390d Reviewed-on: https://gerrit.osmocom.org/302 Reviewed-by: Harald Welte <laforge@gnumonks.org> Tested-by: Jenkins Builder
* GSUP: Add support for RAND in SendAuthInfo.reqHarald Welte2016-05-061-1/+12
| | | | | | In the autentication re-sync case, we need not only the AUTS from the MS/UE, but also the RAND that we sent as part of the failed authentication challenge.
* GSUP: Add OSMO_GSUP_CN_DOMAIN_IE to differentiate CS and PS planeHarald Welte2016-05-061-0/+9
| | | | | We're starting to use GSUP for circuit-switched (CS) plane, so we need to differentiate the two planes somehow from each other.
* import gprs_gsup_message.[ch] from openbsc as gsup.[ch]Harald Welte2016-05-061-0/+472
Move those routines from OpenBSC to libosmogsm, so they can be re-used from other programs. I think it was a mistake to add them only inside the openbsc repository in the first place. We need to pay more attention to this in the future.