/usr/lib/python2.7/dist-packages/zmq/tests/test_security.py is in python-zmq 14.0.1-1build2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 | """Test libzmq security (libzmq >= 3.3.0)"""
# -*- coding: utf8 -*-
#-----------------------------------------------------------------------------
# Copyright (c) 2013 Brian Granger, Min Ragan-Kelley
#
# This file is part of pyzmq
#
# Distributed under the terms of the New BSD License. The full license is in
# the file COPYING.BSD, distributed as part of this software.
#-----------------------------------------------------------------------------
#-----------------------------------------------------------------------------
# Imports
#-----------------------------------------------------------------------------
import os
from threading import Thread
import zmq
from zmq.tests import (
BaseZMQTestCase, SkipTest
)
from zmq.utils import z85
USER = b"admin"
PASS = b"password"
class TestSecurity(BaseZMQTestCase):
def setUp(self):
if zmq.zmq_version_info() < (4,0):
raise SkipTest("security is new in libzmq 4.0")
super(TestSecurity, self).setUp()
def zap_handler(self):
socket = self.context.socket(zmq.REP)
socket.bind("inproc://zeromq.zap.01")
try:
msg = self.recv_multipart(socket)
version, sequence, domain, address, identity, mechanism = msg[:6]
if mechanism == b'PLAIN':
username, password = msg[6:]
elif mechanism == b'CURVE':
key = msg[6]
self.assertEqual(version, b"1.0")
self.assertEqual(identity, b"IDENT")
reply = [version, sequence]
if mechanism == b'CURVE' or \
(mechanism == b'PLAIN' and username == USER and password == PASS) or \
(mechanism == b'NULL'):
reply.extend([
b"200",
b"OK",
b"anonymous",
b"",
])
else:
reply.extend([
b"400",
b"Invalid username or password",
b"",
b"",
])
socket.send_multipart(reply)
finally:
socket.close()
def start_zap(self):
self.zap_thread = Thread(target=self.zap_handler)
self.zap_thread.start()
def stop_zap(self):
self.zap_thread.join()
def bounce(self, server, client):
msg = [os.urandom(64), os.urandom(64)]
client.send_multipart(msg)
recvd = self.recv_multipart(server)
self.assertEqual(recvd, msg)
server.send_multipart(recvd)
msg2 = self.recv_multipart(client)
self.assertEqual(msg2, msg)
def test_null(self):
"""test NULL (default) security"""
server = self.context.socket(zmq.DEALER)
client = self.context.socket(zmq.DEALER)
self.sockets.extend([server, client])
self.assertEqual(client.MECHANISM, zmq.NULL)
self.assertEqual(server.mechanism, zmq.NULL)
self.assertEqual(client.plain_server, 0)
self.assertEqual(server.plain_server, 0)
iface = 'tcp://127.0.0.1'
port = server.bind_to_random_port(iface)
client.connect("%s:%i" % (iface, port))
self.bounce(server, client)
def test_plain(self):
"""test PLAIN authentication"""
server = self.context.socket(zmq.DEALER)
server.identity = b'IDENT'
client = self.context.socket(zmq.DEALER)
self.sockets.extend([server, client])
self.assertEqual(client.plain_username, b'')
self.assertEqual(client.plain_password, b'')
client.plain_username = USER
client.plain_password = PASS
self.assertEqual(client.getsockopt(zmq.PLAIN_USERNAME), USER)
self.assertEqual(client.getsockopt(zmq.PLAIN_PASSWORD), PASS)
self.assertEqual(client.plain_server, 0)
self.assertEqual(server.plain_server, 0)
server.plain_server = True
self.assertEqual(server.mechanism, zmq.PLAIN)
self.assertEqual(client.mechanism, zmq.PLAIN)
assert not client.plain_server
assert server.plain_server
self.start_zap()
iface = 'tcp://127.0.0.1'
port = server.bind_to_random_port(iface)
client.connect("%s:%i" % (iface, port))
self.bounce(server, client)
self.stop_zap()
def skip_plain_inauth(self):
"""test PLAIN failed authentication"""
server = self.context.socket(zmq.DEALER)
server.identity = b'IDENT'
client = self.context.socket(zmq.DEALER)
self.sockets.extend([server, client])
client.plain_username = USER
client.plain_password = b'incorrect'
server.plain_server = True
self.assertEqual(server.mechanism, zmq.PLAIN)
self.assertEqual(client.mechanism, zmq.PLAIN)
self.start_zap()
iface = 'tcp://127.0.0.1'
port = server.bind_to_random_port(iface)
client.connect("%s:%i" % (iface, port))
client.send(b'ping')
server.rcvtimeo = 250
self.assertRaisesErrno(zmq.EAGAIN, server.recv)
self.stop_zap()
def test_keypair(self):
"""test curve_keypair"""
try:
secret, public = zmq.curve_keypair()
except zmq.ZMQError:
raise SkipTest("CURVE unsupported")
self.assertEqual(type(secret), bytes)
self.assertEqual(type(public), bytes)
self.assertEqual(len(secret), 40)
self.assertEqual(len(public), 40)
# verify that it is indeed Z85
bsecret, bpublic = [ z85.decode(key) for key in (public, secret) ]
self.assertEqual(type(bsecret), bytes)
self.assertEqual(type(bpublic), bytes)
self.assertEqual(len(bsecret), 32)
self.assertEqual(len(bpublic), 32)
def test_curve(self):
"""test CURVE encryption"""
server = self.context.socket(zmq.DEALER)
server.identity = b'IDENT'
client = self.context.socket(zmq.DEALER)
self.sockets.extend([server, client])
try:
server.curve_server = True
except zmq.ZMQError as e:
# will raise EINVAL if not linked against libsodium
if e.errno == zmq.EINVAL:
raise SkipTest("CURVE unsupported")
server_public, server_secret = zmq.curve_keypair()
client_public, client_secret = zmq.curve_keypair()
server.curve_secretkey = server_secret
client.curve_serverkey = server_public
client.curve_publickey = client_public
client.curve_secretkey = client_secret
self.assertEqual(server.mechanism, zmq.CURVE)
self.assertEqual(client.mechanism, zmq.CURVE)
self.assertEqual(server.get(zmq.CURVE_SERVER), True)
self.assertEqual(client.get(zmq.CURVE_SERVER), False)
self.start_zap()
iface = 'tcp://127.0.0.1'
port = server.bind_to_random_port(iface)
client.connect("%s:%i" % (iface, port))
self.bounce(server, client)
self.stop_zap()
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