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#!/usr/bin/python
#
# Copyright (c) 2016 Red Hat
# Luke Hinds (lhinds@redhat.com)
# This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# 0.1: This script installs OpenSCAP on the remote host, and scans the
# nominated node. Post scan a report is downloaded and if '--clean' is passed
# all trace of the scan is removed from the remote system.
import argparse
import connect
import datetime
import os
import sys
from ConfigParser import SafeConfigParser
from functest.utils.functest_utils import FUNCTEST_REPO as FUNCTEST_REPO
from keystoneclient import session
from keystoneclient.auth.identity import v2
from novaclient import client
__version__ = 0.1
__author__ = 'Luke Hinds (lhinds@redhat.com)'
__url__ = 'https://wiki.opnfv.org/display/functest/Functest+Security'
# Global vars
INSTALLER_IP = os.getenv('INSTALLER_IP')
oscapbin = 'sudo /bin/oscap'
functest_dir = '%s/testcases/security_scan/' % FUNCTEST_REPO
# Apex Spefic var needed to query Undercloud
if os.getenv('OS_AUTH_URL') is None:
connect.logger.error(" Enviroment variable OS_AUTH_URL is not set")
sys.exit(0)
else:
OS_AUTH_URL = os.getenv('OS_AUTH_URL')
# args
parser = argparse.ArgumentParser(description='OPNFV OpenSCAP Scanner')
parser.add_argument('--config', action='store', dest='cfgfile',
help='Config file', required=True)
args = parser.parse_args()
# Config Parser
cfgparse = SafeConfigParser()
cfgparse.read(args.cfgfile)
# Grab Undercloud key
remotekey = cfgparse.get('undercloud', 'remotekey')
localkey = cfgparse.get('undercloud', 'localkey')
setup = connect.SetUp(remotekey, localkey)
setup.getockey()
# Configure Nova Credentials
com = 'sudo /usr/bin/hiera admin_password'
setup = connect.SetUp(com)
keypass = setup.keystonepass()
auth = v2.Password(auth_url=OS_AUTH_URL,
username='admin',
password=str(keypass).rstrip(),
tenant_name='admin')
sess = session.Session(auth=auth)
nova = client.Client(2, session=sess)
def run_tests(host, nodetype):
user = cfgparse.get(nodetype, 'user')
port = cfgparse.get(nodetype, 'port')
connect.logger.info("Host: {0} Selected Profile: {1}".format(host,
nodetype))
connect.logger.info("Checking internet for package installation...")
if internet_check(host, nodetype):
connect.logger.info("Internet Connection OK.")
connect.logger.info("Creating temp file structure..")
createfiles(host, port, user, localkey)
connect.logger.debug("Installing OpenSCAP...")
install_pkg(host, port, user, localkey)
connect.logger.debug("Running scan...")
run_scanner(host, port, user, localkey, nodetype)
clean = cfgparse.get(nodetype, 'clean')
connect.logger.info("Post installation tasks....")
post_tasks(host, port, user, localkey, nodetype)
if clean:
connect.logger.info("Cleaning down environment....")
connect.logger.debug("Removing OpenSCAP....")
removepkg(host, port, user, localkey, nodetype)
connect.logger.info("Deleting tmp file and reports (remote)...")
cleandir(host, port, user, localkey, nodetype)
else:
connect.logger.error("Internet timeout. Moving on to next node..")
pass
def nova_iterate():
# Find compute nodes, active with network on ctlplane
for server in nova.servers.list():
if server.status == 'ACTIVE' and 'compute' in server.name:
networks = server.networks
nodetype = 'compute'
for host in networks['ctlplane']:
run_tests(host, nodetype)
# Find controller nodes, active with network on ctlplane
elif server.status == 'ACTIVE' and 'controller' in server.name:
networks = server.networks
nodetype = 'controller'
for host in networks['ctlplane']:
run_tests(host, nodetype)
def internet_check(host, nodetype):
import connect
user = cfgparse.get(nodetype, 'user')
port = cfgparse.get(nodetype, 'port')
localpath = functest_dir + 'scripts/internet_check.py'
remotepath = '/tmp/internet_check.py'
com = 'python /tmp/internet_check.py'
testconnect = connect.ConnectionManager(host, port, user, localkey,
localpath, remotepath, com)
connectionresult = testconnect.remotescript()
if connectionresult.rstrip() == 'True':
return True
else:
return False
def createfiles(host, port, user, localkey):
import connect
global tmpdir
localpath = functest_dir + 'scripts/createfiles.py'
remotepath = '/tmp/createfiles.py'
com = 'python /tmp/createfiles.py'
connect = connect.ConnectionManager(host, port, user, localkey,
localpath, remotepath, com)
tmpdir = connect.remotescript()
def install_pkg(host, port, user, localkey):
import connect
com = 'sudo yum -y install openscap-scanner scap-security-guide'
connect = connect.ConnectionManager(host, port, user, localkey, com)
connect.remotecmd()
def run_scanner(host, port, user, localkey, nodetype):
import connect
scantype = cfgparse.get(nodetype, 'scantype')
profile = cfgparse.get(nodetype, 'profile')
results = cfgparse.get(nodetype, 'results')
report = cfgparse.get(nodetype, 'report')
secpolicy = cfgparse.get(nodetype, 'secpolicy')
# Here is where we contruct the actual scan command
if scantype == 'xccdf':
cpe = cfgparse.get(nodetype, 'cpe')
com = '{0} xccdf eval --profile {1} --results {2}/{3}' \
' --report {2}/{4} --cpe {5} {6}'.format(oscapbin,
profile,
tmpdir.rstrip(),
results,
report,
cpe,
secpolicy)
connect = connect.ConnectionManager(host, port, user, localkey, com)
connect.remotecmd()
elif scantype == 'oval':
com = '{0} oval eval --results {1}/{2} '
'--report {1}/{3} {4}'.format(oscapbin, tmpdir.rstrip(),
results, report, secpolicy)
connect = connect.ConnectionManager(host, port, user, localkey, com)
connect.remotecmd()
else:
com = '{0} oval-collect '.format(oscapbin)
connect = connect.ConnectionManager(host, port, user, localkey, com)
connect.remotecmd()
def post_tasks(host, port, user, localkey, nodetype):
import connect
# Create the download folder for functest dashboard and download reports
reports_dir = cfgparse.get(nodetype, 'reports_dir')
dl_folder = os.path.join(reports_dir, host + "_" +
datetime.datetime.
now().strftime('%Y-%m-%d_%H-%M-%S'))
os.makedirs(dl_folder, 0755)
report = cfgparse.get(nodetype, 'report')
results = cfgparse.get(nodetype, 'results')
reportfile = '{0}/{1}'.format(tmpdir.rstrip(), report)
connect = connect.ConnectionManager(host, port, user, localkey, dl_folder,
reportfile, report, results)
connect.download_reports()
def removepkg(host, port, user, localkey, nodetype):
import connect
com = 'sudo yum -y remove openscap-scanner scap-security-guide'
connect = connect.ConnectionManager(host, port, user, localkey, com)
connect.remotecmd()
def cleandir(host, port, user, localkey, nodetype):
import connect
com = 'sudo rm -r {0}'.format(tmpdir.rstrip())
connect = connect.ConnectionManager(host, port, user, localkey, com)
connect.remotecmd()
if __name__ == '__main__':
nova_iterate()
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