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* Added all network recognition cases

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* Added test to network recognition (should have started to do Unit tests a long ago, but... :-) )
This commit is contained in:
Adolfo Gómez 2013-04-16 10:05:42 +00:00
parent 3a175ff29c
commit 616300decb
7 changed files with 199 additions and 10 deletions
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3
server/.settings/org.eclipse.core.resources.prefs
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@ -171,6 +171,9 @@ encoding//src/uds/services/Vmware_enterprise/client/Exceptions.py=utf-8
encoding//src/uds/services/Vmware_enterprise/client/Server.py=utf-8
encoding//src/uds/services/Vmware_enterprise/client/Task.py=utf-8
encoding//src/uds/services/__init__.py=utf-8
encoding//src/uds/tests/__init__.py=utf-8
encoding//src/uds/tests/core/__init__.py=utf-8
encoding//src/uds/tests/core/util/net.py=utf-8
encoding//src/uds/transports/HTML5RDP/HTML5RDP.py=utf-8
encoding//src/uds/transports/HTML5RDP/__init__.py=utf-8
encoding//src/uds/transports/NX/NXTransport.py=utf-8

2
server/src/uds/core/auths/auth.py
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@ -189,7 +189,7 @@ def authInfoUrl(authenticator):
Helper method, so we can get the info url for an authenticator
'''
from django.core.urlresolvers import reverse
if type(authenticator) is str:
if isinstance(authenticator,unicode) or isinstance(authenticator, str):
name = authenticator
else:
name = authenticator.name

57
server/src/uds/core/util/net.py
View File

@ -39,8 +39,8 @@ from exceptions import ValueError
reCIDR = re.compile('^([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})/([0-9]{1,2})$')
reMask = re.compile('^([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})netmask([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})$')
re1Asterisk = re.compile('^([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})\.\*$')
re2Asterisk = re.compile('^([0-9]{1,3})\.([0-9]{1,3})\.\*(\.\*)?$')
re3Asterisk = re.compile('^([0-9]{1,3})\.\*(\.\*)?(\.\*)?$')
re2Asterisk = re.compile('^([0-9]{1,3})\.([0-9]{1,3})\.\*\.?\*?$')
re3Asterisk = re.compile('^([0-9]{1,3})\.\*\.?\*?\.?\*?$')
reRange = re.compile('^([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})-([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})$')
reHost = re.compile('^([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})$')
@ -84,6 +84,9 @@ def networksFromString(strNets, allowMultipleNetworks = True):
If allowMultipleNetworks is True, it allows ',' and ';' separators (and, ofc, more than 1 network)
Returns a list of networks tuples in the form [(start1, end1), (start2, end2) ...]
'''
inputString = strNets
def check(*args):
for n in args:
if int(n) < 0 or int(n) > 255:
@ -103,14 +106,18 @@ def networksFromString(strNets, allowMultipleNetworks = True):
v |= 1<<(31-n)
return v
nets = strNets.replace(' ', '')
if allowMultipleNetworks is True:
res = []
for strNet in re.split('[;,]',nets):
for strNet in re.split('[;,]', strNets):
if strNet != '':
res.append(networksFromString(strNet, False))
return res
strNets = strNets.replace(' ', '')
if strNets == '*':
return (0, 4294967295)
try:
# Test patterns
m = reCIDR.match(strNets)
@ -127,16 +134,48 @@ def networksFromString(strNets, allowMultipleNetworks = True):
m = reMask.match(strNets)
if m is not None:
check(*m.groups())
val = toNum(*(m.group(i+1) for i in xrange(4)))
bits = toNum(*(m.group(i+5) for i in xrange(4)))
val = toNum(*(m.groups()[0:4]))
bits = toNum(*(m.groups()[4:8]))
noBits = ~bits & 0xffffffff
return (val&bits, val|noBits)
m = reRange.match(strNets)
if m is not None:
check(*m.groups())
val = toNum(*(m.groups()[0:4]))
val2 = toNum(*(m.groups()[4:8]))
if val2 < val:
raise Exception()
return (val, val2)
m = reHost.match(strNets)
if m is not None:
check(*m.groups())
val = toNum(*m.groups())
return (val, val)
for v in ((re1Asterisk, 3), (re2Asterisk, 2), (re3Asterisk, 1)):
m = v[0].match(strNets)
if m is not None:
check(*m.groups())
val = toNum(*(m.groups()[0:v[1]+1]))
bits = maskFromBits(v[1]*8)
noBits = ~bits & 0xffffffff
return (val&bits, val|noBits)
# No pattern recognized, invalid network
raise Exception()
except:
raise ValueError(nets)
raise ValueError(inputString)
def ipInNetwork(ip, network):
if isinstance(ip,unicode) or isinstance(ip,str):
ip = ipToLong(ip)
if isinstance(network,unicode) or isinstance(network,str):
network = networksFromString(network)
for net in network:
if ip >= net[0] and ip <= net[1]:
return True
return False

34
server/src/uds/tests/__init__.py Normal file
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@ -0,0 +1,34 @@
# -*- coding: utf-8 -*-
#
# Copyright (c) 2012 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'''
.. moduleauthor:: Adolfo Gómez, dkmaster at dkmon dot com
'''
from core import *

34
server/src/uds/tests/core/__init__.py Normal file
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@ -0,0 +1,34 @@
# -*- coding: utf-8 -*-
#
# Copyright (c) 2012 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'''
.. moduleauthor:: Adolfo Gómez, dkmaster at dkmon dot com
'''
from util import *

1
server/src/uds/tests/core/util/__init__.py Normal file
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@ -0,0 +1 @@
from net import *

78
server/src/uds/tests/core/util/net.py Normal file
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@ -0,0 +1,78 @@
# -*- coding: utf-8 -*-
#
# Copyright (c) 2012 Virtual Cable S.L.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
# * Neither the name of Virtual Cable S.L. nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'''
@author: Adolfo Gómez, dkmaster at dkmon dot com
'''
from __future__ import unicode_literals
from django.utils import unittest
import uds.core.util.net
class NetTestCase(unittest.TestCase):
def testNetworkFromString(self):
for n in ( ('*', 0, 4294967295),
('192.168.0.1', 3232235521, 3232235521),
('192.168.0.*', 3232235520, 3232235775),
('192.168.*.*', 3232235520, 3232301055),
('192.168.*', 3232235520, 3232301055),
('192.*.*.*', 3221225472, 3238002687),
('192.*.*', 3221225472, 3238002687),
('192.*', 3221225472, 3238002687),
('192.168.0.1 netmask 255.255.255.0', 3232235520, 3232235775),
('192.168.0.1/8', 3221225472, 3238002687),
('192.168.0.1/28', 3232235520, 3232235535),
('192.168.0.1-192.168.0.87', 3232235521, 3232235607),
('192.168.0.1 netmask 255.255.255.0', 3232235520, 3232235775),
):
try:
nets = uds.core.util.net.networksFromString(n[0])
self.assertEqual(len(nets), 1, 'Incorrect number of network returned from {0}'.format(n[0]))
self.assertEquals(nets[0][0], n[1], 'Incorrect network start value for {0}'.format(n[0]))
self.assertEquals(nets[0][1], n[2], 'Incorrect network end value for {0}'.format(n[0]))
nets = uds.core.util.net.networksFromString(n[0],False)
self.assertEqual(len(nets), 2, 'Incorrect number of network returned from {0}'.format(n[0]))
self.assertEquals(nets[0], n[1], 'Incorrect network start value for {0}'.format(n[0]))
self.assertEquals(nets[1], n[2], 'Incorrect network end value for {0}'.format(n[0]))
except Exception as e:
raise Exception('Value Error: ' + str(e) + '. Input string: ' + n[0])
for n in ('192.168.0', '192.168.0.5-192.168.0.3', 'no net'):
with self.assertRaises(uds.core.util.net.ValueError):
uds.core.util.net.networksFromString(n)
self.assertEquals(True, uds.core.util.net.ipInNetwork('192.168.0.5', '192.168.0.0/24'))
self.assertEquals(True, uds.core.util.net.ipInNetwork(1000, [(0, 4294967295)]))