def setUp(self):
self.iptables = Iptables()
self.users = USERDB
self.config = NuauthConf()
self.config["xml_defs_periodfile"] = '"%s"' % os.path.abspath(
"../conf/periods.xml")
self.acls = PlaintextAcl()
# Start nuauth with new config
self.users.install(self.config)
self.nufw = startNufw(["-s"])
def setUp(self):
self.port = VALID_PORT
self.mark = 1
self.shift = 8
config = NuauthConf()
# Userdb
self.user = PlaintextUser("guest", "nopassword", 42, 42)
self.userdb = PlaintextUserDB()
self.userdb.addUser(self.user)
self.userdb.install(config)
self.acls = PlaintextAcl()
self.acls.addAcl("port", self.port, self.user.gid, flags=(self.mark << self.shift))
self.acls.install(config)
# Load nuauth
config["nuauth_finalize_packet_module"] = '"mark_flag"'
config["mark_flag_mark_shift"] = 0
config["mark_flag_flag_shift"] = self.shift
config["mark_flag_nbits"] = 16
self.nuauth = Nuauth(config)
self.iptables = Iptables()
self.nufw = startNufw(["-m"])
self.client = self.user.createClientWithCerts()
def setUp(self):
startNufw(["-s"])
config = NuauthConf()
config["nuauth_log_users"] = '9'
config["mysql_prefix_version"] = '1'
if POSTGRESQL:
config.need_restart = True
self.conn = pgdb.connect(
host=DB_SERVER,
user=DB_USER,
password=DB_PASSWORD,
database=DB_DBNAME)
config["nuauth_user_logs_module"] = '"pgsql"'
config["nuauth_user_session_logs_module"] = '"pgsql"'
else:
self.conn = MySQLdb.Connect(
host=DB_SERVER,
user=DB_USER,
passwd=DB_PASSWORD,
db=DB_DBNAME)
config["nuauth_user_logs_module"] = '"mysql"'
config["nuauth_user_session_logs_module"] = '"mysql"'
self.users = USERDB
self.user = self.users[0]
self.acls = PlaintextAcl()
self.acls.addAcl("web", VALID_PORT, self.user.gid, log_prefix=LOG_PREFIX)
self.users.install(config)
self.acls.install(config)
self.nuauth = Nuauth(config)
self.start_time = int(time()-1.1)
def setUp(self):
self.iptables = Iptables()
self.users = USERDB
self.config = NuauthConf()
self.config["xml_defs_periodfile"] = '"%s"' % os.path.abspath("../conf/periods.xml")
self.acls = PlaintextAcl()
# Start nuauth with new config
self.users.install(self.config)
self.nufw = startNufw(["-s"])
def testPeriodAccept(self):
self.acls.desinstall()
self.acls = PlaintextAcl()
if time.localtime().tm_hour < 12:
period = "0-12"
else:
period = "12-24"
self.acls.addAcl("web",
VALID_PORT,
self.users[0].gid,
1,
period=period)
self.acls.install(self.config)
self.nuauth = Nuauth(self.config)
user = self.users[0]
client = user.createClientWithCerts()
testAllowPort(self, self.iptables, client)
self.acls.desinstall()
def setUp(self):
self.iptables = Iptables()
self.users = USERDB
self.acls = PlaintextAcl()
self.acls.addAcl("web", VALID_PORT, self.users[0].gid+1)
self.config = NuauthConf()
self.config["nuauth_packet_timeout"] = "1"
self.users.install(self.config)
self.acls.install(self.config)
self.nufw = startNufw(["-s"])
class TestClientAuth(TestCase):
def setUp(self):
self.port = VALID_PORT
config = NuauthConf()
# Userdb
self.user = PlaintextUser("visiteur", "nopassword", 42, 42)
self.userdb = PlaintextUserDB()
self.userdb.addUser(self.user)
self.userdb.install(config)
self.acls = PlaintextAcl()
self.acls.addAcl("web", self.port, self.user.gid)
self.acls.install(config)
# Load nuauth
config["nuauth_do_ip_authentication"] = '1'
config["nuauth_ip_authentication_module"] = '"ipauth_guest"'
config["ipauth_guest_username"] = '******' % self.user.login
self.nuauth = Nuauth(config)
self.iptables = Iptables()
self.nufw = startNufw()
def tearDown(self):
self.acls.desinstall()
self.userdb.desinstall()
self.nuauth.stop()
self.iptables.flush()
def testValid(self):
self.iptables.filterTcp(self.port)
self.assertEqual(connectTcp(HOST, self.port, TIMEOUT), True)
class TestSessionExpire(TestCase):
def setUp(self):
self.expiration = DURATION
self.host = HOST
# Setup session_expire library
nuconfig = NuauthConf()
nuconfig['nuauth_user_session_modify_module']='"session_expire"'
nuconfig['nuauth_session_duration'] = str(self.expiration)
# Install temporary user database
self.userdb = PlaintextUserDB()
self.userdb.addUser( PlaintextUser(USERNAME, PASSWORD, 42, 42) )
self.userdb.install(nuconfig)
self.acls = PlaintextAcl()
# Start nuauth
self.nuauth = Nuauth(nuconfig)
# Create client
self.client = createClientWithCerts()
def tearDown(self):
self.client.stop()
self.acls.desinstall()
self.nuauth.stop()
def testExpire(self):
self.assert_(connectClient(self.client))
sleep(self.expiration+DELAY)
self.assert_(self.get_session_not_connected())
def get_session_not_connected(self):
for line in self.client.readlines(total_timeout=TIMEOUT):
if line.lower().find('session not connected') >= 0:
return True
return False
def testPeriodAccept(self):
self.acls.desinstall()
self.acls = PlaintextAcl()
if time.localtime().tm_hour < 12:
period = "0-12"
else:
period = "12-24"
self.acls.addAcl("web", VALID_PORT, self.users[0].gid, 1, period=period)
self.acls.install(self.config)
self.nuauth = Nuauth(self.config)
user = self.users[0]
client = user.createClientWithCerts()
testAllowPort(self, self.iptables, client)
self.acls.desinstall()
class TestConntrack(TestCase):
def setUp(self):
self.dst_host = socket.gethostbyname(HOST)
self.config = NuauthConf()
self.acls = PlaintextAcl()
self.acls.addAclFull("web", self.dst_host, VALID_PORT, USERDB[0].gid, 1, period="10 secs")
self.acls.install(self.config)
self.period = PlainPeriodXML()
self.period.addPeriod(Period("10 secs", duration=10))
self.period.install(self.config)
self.users = USERDB
self.users.install(self.config)
self.nuauth = Nuauth(self.config)
self.nufw = startNufw()
self.iptables = Iptables()
self.iptables.flush()
self.iptables.command("-I OUTPUT -d %s -p tcp --dport 80 --syn -m state --state NEW -j NFQUEUE" % self.dst_host)
self.iptables.command("-I OUTPUT -d %s -p tcp --dport 80 ! --syn -m state --state NEW -j DROP" % self.dst_host)
def tearDown(self):
self.nuauth.stop()
self.users.desinstall()
self.acls.desinstall()
self.period.desinstall()
def testConnShutdown(self):
user = USERDB[0]
client = user.createClient()
self.assert_(connectClient(client))
start = time.time()
conn = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
conn.connect((self.dst_host, VALID_PORT))
src_port = conn.getsockname()[1]
ct_before = len(get_conntrack_conn(src_port, self.dst_host, VALID_PORT))
## Check that only one connection is opened to
self.assert_(ct_before == 1)
## The connection should be killed 10 seconds after being opened
time.sleep(15)
## Check that only one connection is opened to
ct_after = len(get_conntrack_conn(src_port, self.dst_host, VALID_PORT))
self.assert_(ct_after == 0)
conn.close()
client.stop()
def setUp(self):
self.expiration = DURATION
self.host = HOST
# Setup session_expire library
nuconfig = NuauthConf()
nuconfig['nuauth_user_session_modify_module']='"session_expire"'
nuconfig['nuauth_session_duration'] = str(self.expiration)
# Install temporary user database
self.userdb = PlaintextUserDB()
self.userdb.addUser( PlaintextUser(USERNAME, PASSWORD, 42, 42) )
self.userdb.install(nuconfig)
self.acls = PlaintextAcl()
# Start nuauth
self.nuauth = Nuauth(nuconfig)
# Create client
self.client = createClientWithCerts()
def setUp(self):
self.dst_host = socket.gethostbyname(HOST)
self.config = NuauthConf()
self.acls = PlaintextAcl()
self.acls.addAclFull("web", self.dst_host, VALID_PORT, USERDB[0].gid, 1, period="10 secs")
self.acls.install(self.config)
self.period = PlainPeriodXML()
self.period.addPeriod(Period("10 secs", duration=10))
self.period.install(self.config)
self.users = USERDB
self.users.install(self.config)
self.nuauth = Nuauth(self.config)
self.nufw = startNufw()
self.iptables = Iptables()
self.iptables.flush()
self.iptables.command("-I OUTPUT -d %s -p tcp --dport 80 --syn -m state --state NEW -j NFQUEUE" % self.dst_host)
self.iptables.command("-I OUTPUT -d %s -p tcp --dport 80 ! --syn -m state --state NEW -j DROP" % self.dst_host)
def setUp(self):
self.port = VALID_PORT
config = NuauthConf()
# Userdb
self.user = PlaintextUser("visiteur", "nopassword", 42, 42)
self.userdb = PlaintextUserDB()
self.userdb.addUser(self.user)
self.userdb.install(config)
self.acls = PlaintextAcl()
self.acls.addAcl("web", self.port, self.user.gid)
self.acls.install(config)
# Load nuauth
config["nuauth_do_ip_authentication"] = '1'
config["nuauth_ip_authentication_module"] = '"ipauth_guest"'
config["ipauth_guest_username"] = '******' % self.user.login
self.nuauth = Nuauth(config)
self.iptables = Iptables()
self.nufw = startNufw()
class TestClientAuth(TestCase):
def setUp(self):
self.port = VALID_PORT
self.mark = 1
self.shift = 8
config = NuauthConf()
# Userdb
self.user = PlaintextUser("guest", "nopassword", 42, 42)
self.userdb = PlaintextUserDB()
self.userdb.addUser(self.user)
self.userdb.install(config)
self.acls = PlaintextAcl()
self.acls.addAcl("port", self.port, self.user.gid, flags=(self.mark << self.shift))
self.acls.install(config)
# Load nuauth
config["nuauth_finalize_packet_module"] = '"mark_flag"'
config["mark_flag_mark_shift"] = 0
config["mark_flag_flag_shift"] = self.shift
config["mark_flag_nbits"] = 16
self.nuauth = Nuauth(config)
self.iptables = Iptables()
self.nufw = startNufw(["-m"])
self.client = self.user.createClientWithCerts()
def tearDown(self):
self.acls.desinstall()
self.userdb.desinstall()
self.client.stop()
self.nuauth.stop()
self.iptables.flush()
def testValid(self):
# Connect client and filter port
self.assert_(connectClient(self.client))
self.iptables.filterTcp(self.port)
# Test connection without QoS (accept)
self.assertEqual(connectTcp(HOST, self.port, TIMEOUT), True)
# Test connection with QoS (drop)
self.iptables.command("-A POSTROUTING -t mangle -m mark --mark %s -j DROP" % self.mark)
self.assertEqual(connectTcp(HOST, self.port, TIMEOUT), False)
class TestICMPReject(TestCase):
def setUp(self):
self.iptables = Iptables()
self.users = USERDB
self.acls = PlaintextAcl()
self.acls.addAcl("web", VALID_PORT, self.users[0].gid+1)
self.config = NuauthConf()
self.config["nuauth_packet_timeout"] = "1"
self.users.install(self.config)
self.acls.install(self.config)
self.nufw = startNufw(["-s"])
def tearDown(self):
# Restore user DB and nuauth config
self.users.desinstall()
self.acls.desinstall()
self.nuauth.stop()
self.iptables.flush()
def testDrop(self):
self.config["nuauth_reject_after_timeout"] = "0"
self.config["nuauth_reject_authenticated_drop"] = "0"
self.nuauth = Nuauth(self.config)
user = self.users[0]
client = user.createClientWithCerts()
testPortFailure(self, self.iptables, client, VALID_PORT, ETIMEDOUT)
client.stop()
def testRejectTimedout(self):
self.config["nuauth_reject_after_timeout"] = "1"
self.config["nuauth_reject_authenticated_drop"] = "0"
self.nuauth = Nuauth(self.config)
testPortFailure(self, self.iptables, None, VALID_PORT, ECONNREFUSED)
def testRejectAuthenticated(self):
self.config["nuauth_reject_after_timeout"] = 0
self.config["nuauth_reject_authenticated_drop"] = 1
self.nuauth = Nuauth(self.config)
user = self.users[0]
client = user.createClientWithCerts()
testPortFailure(self, self.iptables, client, VALID_PORT, ECONNREFUSED)
client.stop()
class TestPlaintextAcl(TestCase):
def setUp(self):
self.iptables = Iptables()
self.users = USERDB
self.config = NuauthConf()
self.config["xml_defs_periodfile"] = '"%s"' % os.path.abspath("../conf/periods.xml")
self.acls = PlaintextAcl()
# Start nuauth with new config
self.users.install(self.config)
self.nufw = startNufw(["-s"])
def tearDown(self):
# Restore user DB and nuauth config
self.users.desinstall()
self.acls.desinstall()
self.nuauth.stop()
self.iptables.flush()
def testPeriodDrop(self):
self.acls.desinstall()
self.acls = PlaintextAcl()
if time.localtime().tm_hour >= 12:
period = "0-12"
else:
period = "12-24"
self.acls.addAcl("web", VALID_PORT, self.users[0].gid, 1, period=period )
self.acls.install(self.config)
self.nuauth = Nuauth(self.config)
user = self.users[0]
client = user.createClientWithCerts()
testPort(self, self.iptables, client, VALID_PORT, False)
self.acls.desinstall()
def testPeriodAccept(self):
self.acls.desinstall()
self.acls = PlaintextAcl()
if time.localtime().tm_hour < 12:
period = "0-12"
else:
period = "12-24"
self.acls.addAcl("web", VALID_PORT, self.users[0].gid, 1, period=period)
self.acls.install(self.config)
self.nuauth = Nuauth(self.config)
user = self.users[0]
client = user.createClientWithCerts()
testAllowPort(self, self.iptables, client)
self.acls.desinstall()
class MysqlLog(TestCase):
def setUp(self):
startNufw(["-s"])
config = NuauthConf()
config["nuauth_log_users"] = '9'
config["mysql_prefix_version"] = '1'
if POSTGRESQL:
config.need_restart = True
self.conn = pgdb.connect(
host=DB_SERVER,
user=DB_USER,
password=DB_PASSWORD,
database=DB_DBNAME)
config["nuauth_user_logs_module"] = '"pgsql"'
config["nuauth_user_session_logs_module"] = '"pgsql"'
else:
self.conn = MySQLdb.Connect(
host=DB_SERVER,
user=DB_USER,
passwd=DB_PASSWORD,
db=DB_DBNAME)
config["nuauth_user_logs_module"] = '"mysql"'
config["nuauth_user_session_logs_module"] = '"mysql"'
self.users = USERDB
self.user = self.users[0]
self.acls = PlaintextAcl()
self.acls.addAcl("web", VALID_PORT, self.user.gid, log_prefix=LOG_PREFIX)
self.users.install(config)
self.acls.install(config)
self.nuauth = Nuauth(config)
self.start_time = int(time()-1.1)
def query(self, sql):
if POSTGRESQL:
prefix = "PostgreSQL"
else:
prefix = "MySQL"
info("%s query: %s" % (prefix, sql))
cursor = self.conn.cursor()
cursor.execute(sql)
info("%s result: %s rows" % (prefix, cursor.rowcount))
return cursor
def fetchone(self, cursor):
row = cursor.fetchone()
if POSTGRESQL:
info("PostgreSQL fetchone(): %s" % repr(row))
else:
info("MySQL fetchone(): %s" % repr(row))
return row
def tearDown(self):
# Stop nuauth
self.nuauth.stop()
self.conn.close()
self.users.desinstall()
self.acls.desinstall()
def _login(self, sql):
# Client login
client = self.user.createClientWithCerts()
self.assert_(connectClient(client))
# Check number of rows
for when in retry(timeout=QUERY_TIMEOUT):
cursor = self.query(sql)
for line in self.nuauth.readlines():
pass
if cursor.rowcount:
break
self.assertEqual(cursor.rowcount, 1)
# Read row columns
(ip_saddr, user_id, username, os_sysname,
os_release, os_version, end_time) = self.fetchone(cursor)
if not POSTGRESQL:
ip_saddr = ntohl(ip_saddr) & 0xFFFFFFFF
# Check values
self.assertEqual(IP(ip_saddr), client.ip)
self.assertEqual(user_id, self.user.uid)
self.assertEqual(username, client.username)
self.assertEqual(os_sysname, OS_SYSNAME)
self.assertEqual(os_release, OS_RELEASE)
self.assertEqual(os_version, OS_VERSION)
return client
def _logout(self, sql, client):
# Client logout
# Use datetime.fromtimestamp() with int(time()) to have microsecond=0
logout_before = datetime_before()
client.stop()
for when in retry(timeout=QUERY_TIMEOUT):
# Get last MySQL row
cursor = self.query(sql)
# Check number of rows
if not cursor.rowcount:
continue
self.assertEqual(cursor.rowcount, 1)
# Read row columns
(ip_saddr, user_id, username, os_sysname,
os_release, os_version, end_time) = self.fetchone(cursor)
if not end_time:
continue
break
# Check values
if not POSTGRESQL:
# FIXME: Convert string to datetime for PostgreSQL
logout_after = datetime_after()
self.assert_(logout_before <= end_time <= logout_after)
class TestPlaintextAcl(TestCase):
def setUp(self):
self.iptables = Iptables()
self.users = USERDB
self.config = NuauthConf()
self.config["xml_defs_periodfile"] = '"%s"' % os.path.abspath(
"../conf/periods.xml")
self.acls = PlaintextAcl()
# Start nuauth with new config
self.users.install(self.config)
self.nufw = startNufw(["-s"])
def tearDown(self):
# Restore user DB and nuauth config
self.users.desinstall()
self.acls.desinstall()
self.nuauth.stop()
self.iptables.flush()
def testPeriodDrop(self):
self.acls.desinstall()
self.acls = PlaintextAcl()
if time.localtime().tm_hour >= 12:
period = "0-12"
else:
period = "12-24"
self.acls.addAcl("web",
VALID_PORT,
self.users[0].gid,
1,
period=period)
self.acls.install(self.config)
self.nuauth = Nuauth(self.config)
user = self.users[0]
client = user.createClientWithCerts()
testPort(self, self.iptables, client, VALID_PORT, False)
self.acls.desinstall()
def testPeriodAccept(self):
self.acls.desinstall()
self.acls = PlaintextAcl()
if time.localtime().tm_hour < 12:
period = "0-12"
else:
period = "12-24"
self.acls.addAcl("web",
VALID_PORT,
self.users[0].gid,
1,
period=period)
self.acls.install(self.config)
self.nuauth = Nuauth(self.config)
user = self.users[0]
client = user.createClientWithCerts()
testAllowPort(self, self.iptables, client)
self.acls.desinstall()
