Attention is currently required from: fixeria, laforge, osmith.

pespin uploaded patch set #4 to this change.

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xua: Validate IE lengths of incoming messages

Improve the data structures defining M3UA/SUA messages to also include
expected min/max lengths of each IE in a given message.

This way we already cover in one place validation of fixed length IEs.

Related: OS#7074
Reported-By: Tristan Madani <tristan@talencesecurity.com>
Change-Id: I9b1ae0dbc324123790942c9e6068f6822e3bb957
---
M src/m3ua.c
M src/sua.c
M src/xua_msg.c
M src/xua_msg.h
4 files changed, 399 insertions(+), 112 deletions(-)

git pull ssh://gerrit.osmocom.org:29418/libosmo-sigtran refs/changes/86/43386/4

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Gerrit-MessageType: newpatchset
Gerrit-Project: libosmo-sigtran
Gerrit-Branch: master
Gerrit-Change-Id: I9b1ae0dbc324123790942c9e6068f6822e3bb957
Gerrit-Change-Number: 43386
Gerrit-PatchSet: 4
Gerrit-Owner: pespin <pespin@sysmocom.de>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: fixeria <vyanitskiy@sysmocom.de>
Gerrit-Reviewer: laforge <laforge@osmocom.org>
Gerrit-Reviewer: osmith <osmith@sysmocom.de>
Gerrit-Attention: osmith <osmith@sysmocom.de>
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Gerrit-Attention: fixeria <vyanitskiy@sysmocom.de>