Attention is currently required from: daniel, fixeria, jolly, laforge, pespin. Hello Jenkins Builder, daniel, fixeria, jolly, laforge, I'd like you to reexamine a change. Please visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/40413?usp=email to look at the new patch set (#9). The following approvals got outdated and were removed: Verified+1 by Jenkins Builder Change subject: 5gc: Implement AKA authentication ...................................................................... 5gc: Implement AKA authentication deps/nas.git already has some Auth related functionaltities to calculate XRES*, but I couldn't get them to generate proper output. Furthermore, using them directly would include a lot of churn we don't want: * ttcn: Otherwise ttcn/Lib_NG_NAS/LIB_NG_NAS_Functions.ttcn brings in tons of dependencies about Emulation stuff which is not interesting for us. * .cc: We want to implement our own low level functions using our eclipse Titan API, as well as our own C lib dependencies (because some code for those dependencies is not really available in the repo). Hence, instead use our own milenage.c implementation imported from libosmocore (actually from a slightly modified self-contained copy we already ported to some development branch of asterisk VoLTE project). With this patch it is already possible to detect SQN Out-of-sync and answer with an Auth Failure, then get a new Auth Req from network and properly answer with an Auth Resp which the network likes and hence answers with a Security Mode Command. Change-Id: I11527f47e4310863124f3f02148e3f71da7d911e --- M 5gc/C5G_Tests.cfg M 5gc/C5G_Tests.ttcn M 5gc/gen_links.sh M 5gc/regen_makefile.sh M deps/Makefile M library/General_Types.ttcn A library/NG_CryptoFunctionDefs.cc A library/NG_CryptoFunctions.ttcn M library/NG_NAS_Osmo_Templates.ttcn A library/milenage/Milenage_FunctionDefs.cc A library/milenage/Milenage_Functions.ttcn A library/milenage/milenage.c A library/milenage/milenage.h A library/ng_crypto/key_derivation.c A library/ng_crypto/key_derivation.h 15 files changed, 837 insertions(+), 17 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/13/40413/9 -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/40413?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: newpatchset Gerrit-Project: osmo-ttcn3-hacks Gerrit-Branch: master Gerrit-Change-Id: I11527f47e4310863124f3f02148e3f71da7d911e Gerrit-Change-Number: 40413 Gerrit-PatchSet: 9 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: daniel <dwillmann(a)sysmocom.de> Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: jolly <andreas(a)eversberg.eu> Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Attention: jolly <andreas(a)eversberg.eu> Gerrit-Attention: laforge <laforge(a)osmocom.org> Gerrit-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Attention: daniel <dwillmann(a)sysmocom.de>