[PATCH] osmo-gsm-tester[master]: Use own format to specify encryption algorithm

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Pau Espin Pedrol gerrit-no-reply at lists.osmocom.org
Mon Sep 4 14:48:18 UTC 2017


Review at  https://gerrit.osmocom.org/3815

Use own format to specify encryption algorithm

... instead of using the one from from osmo vty directly.

This way we avoid having multiple word attribute value and we can skip
using quotes in the conf files.

Change-Id: I5265cc9990dd5e99dba1f6262b3a8c597a3e958d
---
M example/defaults.conf
M selftest/template_test/osmo-nitb.cfg.tmpl
M src/osmo_gsm_tester/osmo_bsc.py
M src/osmo_gsm_tester/osmo_msc.py
M src/osmo_gsm_tester/osmo_nitb.py
M src/osmo_gsm_tester/util.py
M suites/aoip_encryption/register_a5_0_authopt.py
M suites/aoip_encryption/register_a5_0_authreq.py
M suites/aoip_encryption/register_a5_1_authreq.py
9 files changed, 26 insertions(+), 13 deletions(-)


  git pull ssh://gerrit.osmocom.org:29418/osmo-gsm-tester refs/changes/15/3815/1

diff --git a/example/defaults.conf b/example/defaults.conf
index 082f159..969fac6 100644
--- a/example/defaults.conf
+++ b/example/defaults.conf
@@ -5,7 +5,7 @@
     short_name: osmo-gsm-tester-nitb
     long_name: osmo-gsm-tester-nitb
     auth_policy: closed
-    encryption: a5 0
+    encryption: a5_0
 
 bsc:
   net:
@@ -14,7 +14,7 @@
     short_name: osmo-gsm-tester-msc
     long_name: osmo-gsm-tester-msc
     auth_policy: closed
-    encryption: a5 0
+    encryption: a5_0
     authentication: optional
 
 msc:
@@ -24,7 +24,7 @@
     short_name: osmo-gsm-tester-msc
     long_name: osmo-gsm-tester-msc
     auth_policy: closed
-    encryption: a5 0
+    encryption: a5_0
     authentication: optional
 
 bsc_bts:
diff --git a/selftest/template_test/osmo-nitb.cfg.tmpl b/selftest/template_test/osmo-nitb.cfg.tmpl
index 200dfdc..2559b14 100644
--- a/selftest/template_test/osmo-nitb.cfg.tmpl
+++ b/selftest/template_test/osmo-nitb.cfg.tmpl
@@ -24,7 +24,7 @@
  long name ${net_name_long}
  auth policy ${net_auth_policy}
  location updating reject cause 13
- encryption a5 ${encryption}
+ encryption ${encryption}
  neci 1
  rrlp mode none
  mm info 1
diff --git a/src/osmo_gsm_tester/osmo_bsc.py b/src/osmo_gsm_tester/osmo_bsc.py
index 2eb23fb..6b5c2bc 100644
--- a/src/osmo_gsm_tester/osmo_bsc.py
+++ b/src/osmo_gsm_tester/osmo_bsc.py
@@ -84,7 +84,10 @@
 
         # runtime parameters:
         if self.encryption is not None:
-            config.overlay(values, dict(bsc=dict(net=dict(encryption=self.encryption))))
+            encryption_vty = util.encryption2osmovty(self.encryption)
+        else:
+            encryption_vty = util.encryption2osmovty(values['bsc']['net']['encryption'])
+        config.overlay(values, dict(bsc=dict(net=dict(encryption=encryption_vty))))
 
         self.dbg('BSC CONFIG:\n' + pprint.pformat(values))
 
diff --git a/src/osmo_gsm_tester/osmo_msc.py b/src/osmo_gsm_tester/osmo_msc.py
index f023b29..67234e3 100644
--- a/src/osmo_gsm_tester/osmo_msc.py
+++ b/src/osmo_gsm_tester/osmo_msc.py
@@ -81,7 +81,10 @@
 
         # runtime parameters:
         if self.encryption is not None:
-            config.overlay(values, dict(msc=dict(net=dict(encryption=self.encryption))))
+            encryption_vty = util.encryption2osmovty(self.encryption)
+        else:
+            encryption_vty = util.encryption2osmovty(values['msc']['net']['encryption'])
+        config.overlay(values, dict(msc=dict(net=dict(encryption=encryption_vty))))
         if self.authentication is not None:
             config.overlay(values, dict(msc=dict(net=dict(authentication=self.authentication))))
 
diff --git a/src/osmo_gsm_tester/osmo_nitb.py b/src/osmo_gsm_tester/osmo_nitb.py
index 8f91bbd..b0a706d 100644
--- a/src/osmo_gsm_tester/osmo_nitb.py
+++ b/src/osmo_gsm_tester/osmo_nitb.py
@@ -82,7 +82,10 @@
 
         # runtime parameters:
         if self.encryption is not None:
-            config.overlay(values, dict(nitb=dict(net=dict(encryption=self.encryption))))
+            encryption_vty = util.encryption2osmovty(self.encryption)
+        else:
+            encryption_vty = util.encryption2osmovty(values['nitb']['net']['encryption'])
+        config.overlay(values, dict(nitb=dict(net=dict(encryption=encryption_vty))))
 
         self.config = values
 
diff --git a/src/osmo_gsm_tester/util.py b/src/osmo_gsm_tester/util.py
index af6a2f0..4e12776 100644
--- a/src/osmo_gsm_tester/util.py
+++ b/src/osmo_gsm_tester/util.py
@@ -314,4 +314,8 @@
         return True
     raise ValueError('Invalid BOOL field: %r' % val)
 
+def encryption2osmovty(val):
+    assert val[:3] == 'a5_'
+    return 'a5 ' + val[3:]
+
 # vim: expandtab tabstop=4 shiftwidth=4
diff --git a/suites/aoip_encryption/register_a5_0_authopt.py b/suites/aoip_encryption/register_a5_0_authopt.py
index ff93cb8..0224ee0 100755
--- a/suites/aoip_encryption/register_a5_0_authopt.py
+++ b/suites/aoip_encryption/register_a5_0_authopt.py
@@ -11,8 +11,8 @@
 
 print('start network...')
 msc.set_authentication(False)
-msc.set_encryption('a5 0')
-bsc.set_encryption('a5 0')
+msc.set_encryption('a5_0')
+bsc.set_encryption('a5_0')
 hlr.start()
 stp.start()
 msc.start()
diff --git a/suites/aoip_encryption/register_a5_0_authreq.py b/suites/aoip_encryption/register_a5_0_authreq.py
index be8f8a1..a191008 100755
--- a/suites/aoip_encryption/register_a5_0_authreq.py
+++ b/suites/aoip_encryption/register_a5_0_authreq.py
@@ -11,8 +11,8 @@
 
 print('start network...')
 msc.set_authentication(True)
-msc.set_encryption('a5 0')
-bsc.set_encryption('a5 0')
+msc.set_encryption('a5_0')
+bsc.set_encryption('a5_0')
 hlr.start()
 stp.start()
 msc.start()
diff --git a/suites/aoip_encryption/register_a5_1_authreq.py b/suites/aoip_encryption/register_a5_1_authreq.py
index dd41348..bbcc3e5 100755
--- a/suites/aoip_encryption/register_a5_1_authreq.py
+++ b/suites/aoip_encryption/register_a5_1_authreq.py
@@ -11,8 +11,8 @@
 
 print('start network...')
 msc.set_authentication(True)
-msc.set_encryption('a5 1')
-bsc.set_encryption('a5 1')
+msc.set_encryption('a5_1')
+bsc.set_encryption('a5_1')
 hlr.start()
 stp.start()
 msc.start()

-- 
To view, visit https://gerrit.osmocom.org/3815
To unsubscribe, visit https://gerrit.osmocom.org/settings

Gerrit-MessageType: newchange
Gerrit-Change-Id: I5265cc9990dd5e99dba1f6262b3a8c597a3e958d
Gerrit-PatchSet: 1
Gerrit-Project: osmo-gsm-tester
Gerrit-Branch: master
Gerrit-Owner: Pau Espin Pedrol <pespin at sysmocom.de>



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