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| author | Philipp Maier <pmaier@sysmocom.de> | 2019-01-23 15:50:14 +0100 |
|---|---|---|
| committer | Philipp Maier <pmaier@sysmocom.de> | 2019-01-23 15:52:43 +0100 |
| commit | 00534312cbaa79f3ed409ad8071652599c6e8c79 (patch) | |
| tree | 70bbfb44b9e2c0ab0a799923facef8656f8fce79 /osmo-sim-auth.py | |
| parent | 3aa34223e1f4d75a51382f8a337c69b7e94e36a2 (diff) | |
Check return code of u.authenticate()
The method authenticate() of the class USIM may return None in some
error cases. Lets check this fore passing the return code into len()
Change-Id: Ic22f37931c13e7ec8bd1fa7872cd2a24faeea0ba
Related: OS#1967
Diffstat (limited to 'osmo-sim-auth.py')
| -rwxr-xr-x | osmo-sim-auth.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/osmo-sim-auth.py b/osmo-sim-auth.py index 89deac4..6ba9557 100755 --- a/osmo-sim-auth.py +++ b/osmo-sim-auth.py @@ -41,6 +41,9 @@ def handle_usim(options, rand_bin, autn_bin): print "\nUMTS Authentication" ret = u.authenticate(rand_bin, autn_bin, ctx='3G') + if ret == None: + print "UMTS Authentication failed" + exit(1) if len(ret) == 1: print "AUTS:\t%s" % b2a_hex(byteToString(ret[0])) else: |