[strongSwan] VICI python egg
Noel Kuntze
noel at familie-kuntze.de
Tue Apr 14 19:44:36 CEST 2015
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Hash: SHA256
Hello,
I am quite new to python and want to use the python egg to do some stuff via vici.
Is this behaviour wanted?
┌─[root][vms][~/vici-python-stuff]
└──╼ python2
Python 2.7.9 (default, Dec 11 2014, 04:42:00)
[GCC 4.9.2] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import collections.vici
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: No module named vici
>>> import collections, vici
>>> strongswan=vici.Session()
>>> foo=collections.OrderedDict(strongswan.list_sas())
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/lib/python2.7/collections.py", line 52, in __init__
self.__update(*args, **kwds)
File "/usr/lib/python2.7/_abcoll.py", line 566, in update
for key, value in other:
ValueError: need more than 1 value to unpack
>>> bar=strongswan.list_sas()
>>> bar.next()
Exception vici.exception.SessionException: SessionException("Unexpected response type 5, expected '1' (CMD_RESPONSE)",) in <generator object streamed_request at 0x7ff42f05ab40> ignored
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "vici/session.py", line 277, in streamed_request
confirm=Packet.EVENT_CONFIRM,
vici.exception.SessionException: Unexpected response type 1, expected '5' (EVENT_CONFIRM)
>>> bar.next()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
StopIteration
>>>
The vici python egg is from the 5.3.0 release. I expected the following code to work:
>>> bar=strongswan.list_sas()
>>> bar.next()
Exception vici.exception.SessionException: SessionException("Unexpected response type 5, expected '1' (CMD_RESPONSE)",) in <generator object streamed_request at 0x7ff42f05ab40> ignored
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "vici/session.py", line 277, in streamed_request
confirm=Packet.EVENT_CONFIRM,
vici.exception.SessionException: Unexpected response type 1, expected '5' (EVENT_CONFIRM)
It works, if I use the following code:
┌─[root][vms][~/vici-python-stuff]
└──╼ python2
Python 2.7.9 (default, Dec 11 2014, 04:42:00)
[GCC 4.9.2] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import collections,vici
>>> strongswan=vici.Session()
>>> foo=strongswan.list_sas()
>>> foo.next()
OrderedDict([(u'vserver', OrderedDict([(u'uniqueid', '257'), (u'version', '2'), (u'state', 'ESTABLISHED'), (u'local-host', '192.168.178.48'), (u'local-id', 'home.thermi.strangled.net'), (u'remote-host', '37.120.161.220'), (u'remote-id', 'thermi.strangled.net'), (u'initiator-spi', 'bf53f83cc4fb98a5'), (u'responder-spi', '5a62be38d553f927'), (u'encr-alg', 'AES_GCM_16'), (u'encr-keysize', '256'), (u'prf-alg', 'PRF_HMAC_SHA2_256'), (u'dh-group', 'MODP_4096'), (u'established', '2070'), (u'rekey-time', '1371'), (u'child-sas', OrderedDict([(u'vserver', OrderedDict([(u'reqid', '3'), (u'state', 'INSTALLED'), (u'mode', 'TUNNEL'), (u'protocol', 'ESP'), (u'encap', 'yes'), (u'spi-in', 'c6cb18f8'), (u'spi-out', 'c1675275'), (u'cpi-in', '9a4d'), (u'cpi-out', 'e47b'), (u'encr-alg', 'AES_CBC'), (u'encr-keysize', '256'), (u'integ-alg', 'AES_XCBC_96'), (u'dh-group', 'MODP_4096'), (u'esn', '1'), (u'bytes-in', '537934883'), (u'packets-in', '437150'), (u'use-in', '0'), (u'bytes-out', '9908017'),
(u'packets-out', '172222'), (u'use-out', '0'), (u'rekey-time', '1023'), (u'life-time', '1349'), (u'install-time', '631'), (u'local-ts', ['192.168.178.0/24', '172.16.20.0/24']), (u'remote-ts', ['0.0.0.0/0'])]))]))]))])
>>> foo.next()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
StopIteration
>>> foo2=strongswan.list_sas()
>>> foo2.next()
OrderedDict([(u'vserver', OrderedDict([(u'uniqueid', '257'), (u'version', '2'), (u'state', 'ESTABLISHED'), (u'local-host', '192.168.178.48'), (u'local-id', 'home.thermi.strangled.net'), (u'remote-host', '37.120.161.220'), (u'remote-id', 'thermi.strangled.net'), (u'initiator-spi', 'bf53f83cc4fb98a5'), (u'responder-spi', '5a62be38d553f927'), (u'encr-alg', 'AES_GCM_16'), (u'encr-keysize', '256'), (u'prf-alg', 'PRF_HMAC_SHA2_256'), (u'dh-group', 'MODP_4096'), (u'established', '2251'), (u'rekey-time', '1190'), (u'child-sas', OrderedDict([(u'vserver', OrderedDict([(u'reqid', '3'), (u'state', 'INSTALLED'), (u'mode', 'TUNNEL'), (u'protocol', 'ESP'), (u'encap', 'yes'), (u'spi-in', 'c6cb18f8'), (u'spi-out', 'c1675275'), (u'cpi-in', '9a4d'), (u'cpi-out', 'e47b'), (u'encr-alg', 'AES_CBC'), (u'encr-keysize', '256'), (u'integ-alg', 'AES_XCBC_96'), (u'dh-group', 'MODP_4096'), (u'esn', '1'), (u'bytes-in', '653850533'), (u'packets-in', '531620'), (u'use-in', '0'), (u'bytes-out', '12077353'),
(u'packets-out', '209530'), (u'use-out', '0'), (u'rekey-time', '842'), (u'life-time', '1168'), (u'install-time', '812'), (u'local-ts', ['192.168.178.0/24', '172.16.20.0/24']), (u'remote-ts', ['0.0.0.0/0'])]))]))]))])
>>>
I think that the "wrong" code in the first part should behave similiar to the "correct" code here at the bottom.
- --
Mit freundlichen Grüßen/Kind Regards,
Noel Kuntze
GPG Key ID: 0x63EC6658
Fingerprint: 23CA BB60 2146 05E7 7278 6592 3839 298F 63EC 6658
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