0168055fe6
Apply refactoring patch https://review.openstack.org/#/c/149612/. Move contents of fuel-main/fuelweb_test to the repo. Add run_tests.sh. Change fuel-devops version to 2.9.0 in requirements file. Change-Id: Id321d63d97290f2fb22736abbe1d74315aed2893
121 lines
5.4 KiB
Python
121 lines
5.4 KiB
Python
# Copyright 2014 Mirantis, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from proboscis.asserts import assert_equal
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from random import randrange
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from fuelweb_test import logwrap
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from fuelweb_test import logger
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from fuelweb_test.settings import OPENSTACK_RELEASE
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from fuelweb_test.settings import OPENSTACK_RELEASE_UBUNTU
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class SecurityChecks(object):
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def __init__(self, nailgun_client, environment):
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self.client = nailgun_client
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self.environment = environment
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super(SecurityChecks, self).__init__()
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@logwrap
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def _listen_random_port(self, ip_address, protocol, tmp_file_path):
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remote = self.environment.get_ssh_to_remote(ip_address)
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# Install socat
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if OPENSTACK_RELEASE_UBUNTU in OPENSTACK_RELEASE:
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cmd = '/usr/bin/apt-get install -y {pkg}'.format(pkg='socat')
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else:
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cmd = '/usr/bin/yum install -y {pkg}'.format(pkg='socat')
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result = remote.execute(cmd)
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if not result['exit_code'] == 0:
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raise Exception('Could not install package: {0}\n{1}'.
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format(result['stdout'], result['stderr']))
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# Get all used ports
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cmd = ('netstat -A inet -ln --{proto} | awk \'$4 ~ /^({ip}'
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'|0\.0\.0\.0):[0-9]+/ {{split($4,port,":"); print '
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'port[2]}}\'').format(ip=ip_address, proto=protocol)
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used_ports = [int(p.strip()) for p in remote.execute(cmd)['stdout']]
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# Get list of opened ports
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cmd = ('iptables -t filter -S INPUT | sed -rn -e \'s/^.*\s\-p\s+'
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'{proto}\s.*\-\-(dport|ports|dports)\s+([0-9,\,,:]+)\s.*'
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'-j\s+ACCEPT.*$/\\2/p\' | sed -r \'s/,/\\n/g; s/:/ /g\' |'
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' while read ports; do if [[ "$ports" =~ [[:digit:]]'
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'[[:blank:]][[:digit:]] ]]; then seq $ports; else echo '
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'"$ports";fi; done').format(proto=protocol)
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allowed_ports = [int(p.strip()) for p in remote.execute(cmd)['stdout']]
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test_port = randrange(10000)
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while test_port in used_ports or test_port in allowed_ports:
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test_port = randrange(10000)
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# Create dump of iptables rules
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cmd = 'iptables-save > {0}.dump'.format(tmp_file_path)
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result = remote.execute(cmd)
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assert_equal(result['exit_code'], 0,
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'Dumping of iptables rules failed on {0}: {1}; {2}'.
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format(ip_address, result['stdout'], result['stderr']))
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# Start listening for connections on test_port
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cmd = ('socat {proto}4-LISTEN:{port},bind={ip} {file} '
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'&>/dev/null & pid=$! ; disown; sleep 1; kill -0 $pid').\
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format(proto=protocol, ip=ip_address, file=tmp_file_path,
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port=test_port)
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result = remote.execute(cmd)
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assert_equal(result['exit_code'], 0,
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'Listening on {0}:{1}/{2} port failed: {3}'.
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format(ip_address, test_port, protocol,
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result['stderr']))
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return test_port
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@logwrap
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def verify_firewall(self, cluster_id):
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admin_remote = self.environment.get_admin_remote()
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# Install NetCat
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if not self.environment.admin_install_pkg('nc') == 0:
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raise Exception('Can not install package "nc".')
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cluster_nodes = self.client.list_cluster_nodes(cluster_id)
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tmp_file_path = '/var/tmp/iptables_check_file'
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check_string = 'FirewallHole'
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for node in cluster_nodes:
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protocols_to_check = ['tcp', 'udp']
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for protocol in protocols_to_check:
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port = self._listen_random_port(ip_address=node['ip'],
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protocol=protocol,
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tmp_file_path=tmp_file_path)
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nc_opts = ''
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if protocol == 'udp':
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nc_opts = '{} -u'.format(nc_opts)
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cmd = 'echo {string} | nc {opts} {ip} {port}'.\
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format(opts=nc_opts, string=check_string, ip=node['ip'],
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port=port)
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admin_remote.execute(cmd)
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remote = self.environment.get_ssh_to_remote(node['ip'])
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cmd = 'cat {0}; mv {0}{{,.old}}'.format(tmp_file_path)
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result = remote.execute(cmd)
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if ''.join(result['stdout']).strip() == check_string:
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raise Exception(('Firewall vulnerability detected. '
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'Unused port {0}/{1} can be accessed'
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' on {2} (node-{3}) node. Check {4}.old'
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' and {4}.dump files on the node for de'
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'tails').format(port, protocol,
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node['name'], node['id'],
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tmp_file_path))
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logger.info('Firewall test passed')
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