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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: OpenSCAP paramiko connection functions
import os
import socket
import paramiko
import functest.utils.functest_logger as ft_logger
# add installer IP from env
INSTALLER_IP = os.getenv('INSTALLER_IP')
# Set up loggers
logger = ft_logger.Logger("security_scan").getLogger()
paramiko.util.log_to_file("/var/log/paramiko.log")
class novaManager:
def __init__(self, *args):
self.args = args
def keystonepass(self):
com = self.args[0]
client = paramiko.SSHClient()
client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
try:
client.connect(INSTALLER_IP, port=22, username='stack')
except paramiko.SSHException:
logger.error("Password is invalid for "
"undercloud host: {0}".format(INSTALLER_IP))
except paramiko.AuthenticationException:
logger.error("Authentication failed for "
"undercloud host: {0}".format(INSTALLER_IP))
except socket.error:
logger.error("Socker Connection failed for "
"undercloud host: {0}".format(INSTALLER_IP))
stdin, stdout, stderr = client.exec_command(com)
return stdout.read()
class connectionManager:
def __init__(self, host, port, user, user_key, *args):
self.host = host
self.port = port
self.user = user
self.user_key = user_key
self.args = args
def remotescript(self):
localpath = self.args[0]
remotepath = self.args[1]
com = self.args[2]
client = paramiko.SSHClient()
client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
# Connection to undercloud
try:
client.connect(INSTALLER_IP, port=22, username='stack')
except paramiko.SSHException:
logger.error("Authentication failed for "
"host: {0}".format(self.host))
except paramiko.AuthenticationException:
logger.error("Authentication failed for "
"host: {0}".format(self.host))
except socket.error:
logger.error("Socker Connection failed for "
"undercloud host: {0}".format(self.host))
transport = client.get_transport()
local_addr = ('127.0.0.1', 0)
channel = transport.open_channel("direct-tcpip",
(self.host, int(self.port)),
(local_addr))
remote_client = paramiko.SSHClient()
remote_client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
# Tunnel to overcloud
try:
remote_client.connect('127.0.0.1', port=22, username=self.user,
key_filename=self.user_key, sock=channel)
sftp = remote_client.open_sftp()
sftp.put(localpath, remotepath)
except paramiko.SSHException:
logger.error("Authentication failed for "
"host: {0}".format(self.host))
except paramiko.AuthenticationException:
logger.error("Authentication failed for "
"host: {0}".format(self.host))
except socket.error:
logger.error("Socker Connection failed for "
"undercloud host: {0}".format(self.host))
output = ""
stdin, stdout, stderr = remote_client.exec_command(com)
stdout = stdout.readlines()
# remove script
sftp.remove(remotepath)
remote_client.close()
client.close()
# Pipe back stout
for line in stdout:
output = output + line
if output != "":
return output
def remotecmd(self):
com = self.args[0]
client = paramiko.SSHClient()
client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
# Connection to undercloud
try:
client.connect(INSTALLER_IP, port=22, username='stack')
except paramiko.SSHException:
logger.error("Authentication failed for "
"host: {0}".format(self.host))
except paramiko.AuthenticationException:
logger.error("Authentication failed for "
"host: {0}".format(self.host))
except socket.error:
logger.error("Socker Connection failed for "
"undercloud host: {0}".format(self.host))
transport = client.get_transport()
local_addr = ('127.0.0.1', 0) # 0 denotes choose random port
channel = transport.open_channel("direct-tcpip",
(self.host, int(self.port)),
(local_addr))
remote_client = paramiko.SSHClient()
remote_client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
# Tunnel to overcloud
try:
remote_client.connect('127.0.0.1', port=22, username=self.user,
key_filename=self.user_key, sock=channel)
except paramiko.SSHException:
logger.error("Authentication failed for "
"host: {0}".format(self.host))
except paramiko.AuthenticationException:
logger.error("Authentication failed for "
"host: {0}".format(self.host))
except socket.error:
logger.error("Socker Connection failed for "
"undercloud host: {0}".format(self.host))
chan = remote_client.get_transport().open_session()
chan.get_pty()
f = chan.makefile()
chan.exec_command(com)
print f.read()
remote_client.close()
client.close()
def download_reports(self):
dl_folder = self.args[0]
reportfile = self.args[1]
reportname = self.args[2]
resultsname = self.args[3]
client = paramiko.SSHClient()
client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
# Connection to overcloud
try:
client.connect(INSTALLER_IP, port=22, username='stack')
except paramiko.SSHException:
logger.error("Authentication failed for "
"host: {0}".format(self.host))
except paramiko.AuthenticationException:
logger.error("Authentication failed for "
"host: {0}".format(self.host))
except socket.error:
logger.error("Socker Connection failed for "
"undercloud host: {0}".format(self.host))
transport = client.get_transport()
local_addr = ('127.0.0.1', 0) # 0 denotes choose random port
channel = transport.open_channel("direct-tcpip",
(self.host, int(self.port)),
(local_addr))
remote_client = paramiko.SSHClient()
remote_client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
# Tunnel to overcloud
try:
remote_client.connect('127.0.0.1', port=22, username=self.user,
key_filename=self.user_key, sock=channel)
except paramiko.SSHException:
logger.error("Authentication failed for "
"host: {0}".format(self.host))
except paramiko.AuthenticationException:
logger.error("Authentication failed for "
"host: {0}".format(self.host))
except socket.error:
logger.error("Socker Connection failed for "
"undercloud host: {0}".format(self.host))
# Download the reports
sftp = remote_client.open_sftp()
logger.info("Downloading \"{0}\"...\n".format(reportname))
sftp.get(reportfile, ('{0}/{1}'.format(dl_folder, reportname)))
logger.info("Downloading \"{0}\"...\n".format(resultsname))
sftp.get(reportfile, ('{0}/{1}'.format(dl_folder, resultsname)))
sftp.close()
transport.close()
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