Python LoopSocket.link方法代码示例

# 需要导入模块: from loop import LoopSocket [as 别名]
# 或者: from loop.LoopSocket import link [as 别名]
    def test_1_write(self):
        rsock = LoopSocket()
        wsock = LoopSocket()
        rsock.link(wsock)

        p = Packetizer(wsock)
        p.set_log(util.get_logger("paramiko.transport"))
        p.set_hexdump(True)
        cipher = AES.new(b"\x00" * 16, AES.MODE_CBC, b"\x55" * 16)
        p.set_outbound_cipher(cipher, 16, SHA, 12, b"\x1f" * 20)

        # message has to be at least 16 bytes long, so we'll have at least one
        # block of data encrypted that contains zero random padding bytes
        m = Message()
        m.add_byte(chr(100).encode())
        m.add_int(100)
        m.add_int(1)
        m.add_int(900)

        p.send_message(m)

        data = rsock.recv(100)
        # 32 + 12 bytes of MAC = 44
        self.assertEquals(44, len(data))
        self.assertEquals(b"\x43\x91\x97\xbd\x5b\x50\xac\x25\x87\xc2\xc4\x6b\xc7\xe9\x38\xc0", data[:16])

# 需要导入模块: from loop import LoopSocket [as 别名]
# 或者: from loop.LoopSocket import link [as 别名]
 def test_2_read (self):
     rsock = LoopSocket()
     wsock = LoopSocket()
     rsock.link(wsock)
     p = Packetizer(rsock)
     p.set_log(util.get_logger('ssh.transport'))
     p.set_hexdump(True)
     cipher = AES.new('\x00' * 16, AES.MODE_CBC, '\x55' * 16)
     p.set_inbound_cipher(cipher, 16, SHA, 12, '\x1f' * 20)
     
     wsock.send('C\x91\x97\xbd[P\xac%\x87\xc2\xc4k\xc7\xe98\xc0' + \
                '\x90\xd2\x16V\rqsa8|L=\xfb\x97}\xe2n\x03\xb1\xa0\xc2\x1c\xd6AAL\xb4Y')
     cmd, m = p.read_message()
     self.assertEquals(100, cmd)
     self.assertEquals(100, m.get_int())
     self.assertEquals(1, m.get_int())
     self.assertEquals(900, m.get_int())

# 需要导入模块: from loop import LoopSocket [as 别名]
# 或者: from loop.LoopSocket import link [as 别名]
    def init_loopback():
        global sftp, tc

        socks = LoopSocket()
        sockc = LoopSocket()
        sockc.link(socks)
        tc = paramiko.Transport(sockc)
        ts = paramiko.Transport(socks)

        host_key = paramiko.RSAKey.from_private_key_file('tests/test_rsa.key')
        ts.add_server_key(host_key)
        event = threading.Event()
        server = StubServer()
        ts.set_subsystem_handler(b'sftp', paramiko.SFTPServer, StubSFTPServer)
        ts.start_server(event, server)
        tc.connect(username='slowdive', password='pygmalion')
        event.wait(1.0)

        sftp = paramiko.SFTP.from_transport(tc)

# 需要导入模块: from loop import LoopSocket [as 别名]
# 或者: from loop.LoopSocket import link [as 别名]
class TransportTest(ParamikoTest):
    def setUp(self):
        self.socks = LoopSocket()
        self.sockc = LoopSocket()
        self.sockc.link(self.socks)
        self.tc = Transport(self.sockc)
        self.ts = Transport(self.socks)

    def tearDown(self):
        self.tc.close()
        self.ts.close()
        self.socks.close()
        self.sockc.close()

    def setup_test_server(self, client_options=None, server_options=None):
        host_key = RSAKey.from_private_key_file('tests/test_rsa.key')

        public_host_key = RSAKey(data=bytes(host_key))
        self.ts.add_server_key(host_key)
        
        if client_options is not None:
            client_options(self.tc.get_security_options())
        if server_options is not None:
            server_options(self.ts.get_security_options())
        
        event = threading.Event()
        self.server = NullServer()
        self.assert_(not event.isSet())
        self.ts.start_server(event, self.server)

        self.tc.connect(hostkey=public_host_key,
                        username='slowdive', password='pygmalion')

        event.wait(1.0)
        self.assert_(event.isSet())
        self.assert_(self.ts.is_active())

    def test_1_security_options(self):
        o = self.tc.get_security_options()
        self.assertEquals(type(o), SecurityOptions)
        self.assert_((b'aes256-cbc', b'blowfish-cbc') != o.ciphers)
        o.ciphers = (b'aes256-cbc', b'blowfish-cbc')
        self.assertEquals((b'aes256-cbc', b'blowfish-cbc'), o.ciphers)
        try:
            o.ciphers = (b'aes256-cbc', b'made-up-cipher')
            self.assert_(False)
        except ValueError:
            pass
        try:
            o.ciphers = 23
            self.assert_(False)
        except TypeError:
            pass
            
    def test_2_compute_key(self):
        self.tc.K = 123281095979686581523377256114209720774539068973101330872763622971399429481072519713536292772709507296759612401802191955568143056534122385270077606457721553469730659233569339356140085284052436697480759510519672848743794433460113118986816826624865291116513647975790797391795651716378444844877749505443714557929
        self.tc.H = unhexlify(b'0C8307CDE6856FF30BA93684EB0F04C2520E9ED3')
        self.tc.session_id = self.tc.H
        key = self.tc._compute_key(b'C', 32)
        self.assertEquals(b'207E66594CA87C44ECCBA3B3CD39FDDB378E6FDB0F97C54B2AA0CFBF900CD995',
                          hexlify(key).upper())

    def test_3_simple(self):
        """
        verify that we can establish an ssh link with ourselves across the
        loopback sockets.  this is hardly "simple" but it's simpler than the
        later tests. :)
        """
        host_key = RSAKey.from_private_key_file('tests/test_rsa.key')
        public_host_key = RSAKey(data=bytes(host_key))
        self.ts.add_server_key(host_key)
        event = threading.Event()
        server = NullServer()
        self.assert_(not event.isSet())
        self.assertEquals(None, self.tc.get_username())
        self.assertEquals(None, self.ts.get_username())
        self.assertEquals(False, self.tc.is_authenticated())
        self.assertEquals(False, self.ts.is_authenticated())
        self.ts.start_server(event, server)
        self.tc.connect(hostkey=public_host_key,
                        username='slowdive', password='pygmalion')
        event.wait(1.0)
        self.assert_(event.isSet())
        self.assert_(self.ts.is_active())
        self.assertEquals('slowdive', self.tc.get_username())
        self.assertEquals('slowdive', self.ts.get_username())
        self.assertEquals(True, self.tc.is_authenticated())
        self.assertEquals(True, self.ts.is_authenticated())

    def test_3a_long_banner(self):
        """
        verify that a long banner doesn't mess up the handshake.
        """
        host_key = RSAKey.from_private_key_file('tests/test_rsa.key')
        public_host_key = RSAKey(data=bytes(host_key))
        self.ts.add_server_key(host_key)
        event = threading.Event()
        server = NullServer()
        self.assert_(not event.isSet())
        self.socks.send(LONG_BANNER)
#.........这里部分代码省略.........

# 需要导入模块: from loop import LoopSocket [as 别名]
# 或者: from loop.LoopSocket import link [as 别名]
class AuthTest (unittest.TestCase):

    def setUp(self):
        self.socks = LoopSocket()
        self.sockc = LoopSocket()
        self.sockc.link(self.socks)
        self.tc = Transport(self.sockc)
        self.ts = Transport(self.socks)

    def tearDown(self):
        self.tc.close()
        self.ts.close()
        self.socks.close()
        self.sockc.close()
    
    def start_server(self):
        host_key = RSAKey.from_private_key_file('tests/test_rsa.key')
        self.public_host_key = RSAKey(data=str(host_key))
        self.ts.add_server_key(host_key)
        self.event = threading.Event()
        self.server = NullServer()
        self.assert_(not self.event.isSet())
        self.ts.start_server(self.event, self.server)
    
    def verify_finished(self):
        self.event.wait(1.0)
        self.assert_(self.event.isSet())
        self.assert_(self.ts.is_active())

    def test_1_bad_auth_type(self):
        """
        verify that we get the right exception when an unsupported auth
        type is requested.
        """
        self.start_server()
        try:
            self.tc.connect(hostkey=self.public_host_key,
                            username='unknown', password='error')
            self.assert_(False)
        except:
            etype, evalue, etb = sys.exc_info()
            self.assertEquals(BadAuthenticationType, etype)
            self.assertEquals(['publickey'], evalue.allowed_types)

    def test_2_bad_password(self):
        """
        verify that a bad password gets the right exception, and that a retry
        with the right password works.
        """
        self.start_server()
        self.tc.connect(hostkey=self.public_host_key)
        try:
            self.tc.auth_password(username='slowdive', password='error')
            self.assert_(False)
        except:
            etype, evalue, etb = sys.exc_info()
            self.assert_(issubclass(etype, AuthenticationException))
        self.tc.auth_password(username='slowdive', password='pygmalion')
        self.verify_finished()
    
    def test_3_multipart_auth(self):
        """
        verify that multipart auth works.
        """
        self.start_server()
        self.tc.connect(hostkey=self.public_host_key)
        remain = self.tc.auth_password(username='paranoid', password='paranoid')
        self.assertEquals(['publickey'], remain)
        key = DSSKey.from_private_key_file('tests/test_dss.key')
        remain = self.tc.auth_publickey(username='paranoid', key=key)
        self.assertEquals([], remain)
        self.verify_finished()

    def test_4_interactive_auth(self):
        """
        verify keyboard-interactive auth works.
        """
        self.start_server()
        self.tc.connect(hostkey=self.public_host_key)

        def handler(title, instructions, prompts):
            self.got_title = title
            self.got_instructions = instructions
            self.got_prompts = prompts
            return ['cat']
        remain = self.tc.auth_interactive('commie', handler)
        self.assertEquals(self.got_title, 'password')
        self.assertEquals(self.got_prompts, [('Password', False)])
        self.assertEquals([], remain)
        self.verify_finished()
        
    def test_5_interactive_auth_fallback(self):
        """
        verify that a password auth attempt will fallback to "interactive"
        if password auth isn't supported but interactive is.
        """
        self.start_server()
        self.tc.connect(hostkey=self.public_host_key)
        remain = self.tc.auth_password('commie', 'cat')
        self.assertEquals([], remain)
#.........这里部分代码省略.........

# 需要导入模块: from loop import LoopSocket [as 别名]
# 或者: from loop.LoopSocket import link [as 别名]
class TransportTest(ParamikoTest):
    def setUp(self):
        self.socks = LoopSocket()
        self.sockc = LoopSocket()
        self.sockc.link(self.socks)
        self.tc = Transport(self.sockc)
        self.ts = Transport(self.socks)

    def tearDown(self):
        self.tc.close()
        self.ts.close()
        self.socks.close()
        self.sockc.close()

    def setup_test_server(self, client_options=None, server_options=None):
        host_key = RSAKey.from_private_key_file('tests/test_rsa.key')
        public_host_key = RSAKey(data=str(host_key))
        self.ts.add_server_key(host_key)

        if client_options is not None:
            client_options(self.tc.get_security_options())
        if server_options is not None:
            server_options(self.ts.get_security_options())

        event = threading.Event()
        self.server = NullServer()
        self.assert_(not event.isSet())
        self.ts.start_server(event, self.server)
        self.tc.connect(hostkey=public_host_key,
                        username='slowdive', password='pygmalion')
        event.wait(1.0)
        self.assert_(event.isSet())
        self.assert_(self.ts.is_active())

    def test_1_security_options(self):
        o = self.tc.get_security_options()
        self.assertEquals(type(o), SecurityOptions)
        self.assert_(('aes256-cbc', 'blowfish-cbc') != o.ciphers)
        o.ciphers = ('aes256-cbc', 'blowfish-cbc')
        self.assertEquals(('aes256-cbc', 'blowfish-cbc'), o.ciphers)
        try:
            o.ciphers = ('aes256-cbc', 'made-up-cipher')
            self.assert_(False)
        except ValueError:
            pass
        try:
            o.ciphers = 23
            self.assert_(False)
        except TypeError:
            pass

    def test_2_compute_key(self):
        self.tc.K = long(123281095979686581523377256114209720774539068973101330872763622971399429481072519713536292772709507296759612401802191955568143056534122385270077606457721553469730659233569339356140085284052436697480759510519672848743794433460113118986816826624865291116513647975790797391795651716378444844877749505443714557929)
        self.tc.H = unhexlify('0C8307CDE6856FF30BA93684EB0F04C2520E9ED3')
        self.tc.session_id = self.tc.H
        key = self.tc._compute_key('C', 32)
        self.assertEquals('207E66594CA87C44ECCBA3B3CD39FDDB378E6FDB0F97C54B2AA0CFBF900CD995',
                          hexlify(key).upper())

    def test_3_simple(self):
        """
        verify that we can establish an ssh link with ourselves across the
        loopback sockets.  this is hardly "simple" but it's simpler than the
        later tests. :)
        """
        host_key = RSAKey.from_private_key_file('tests/test_rsa.key')
        public_host_key = RSAKey(data=str(host_key))
        self.ts.add_server_key(host_key)
        event = threading.Event()
        server = NullServer()
        self.assert_(not event.isSet())
        self.assertEquals(None, self.tc.get_username())
        self.assertEquals(None, self.ts.get_username())
        self.assertEquals(False, self.tc.is_authenticated())
        self.assertEquals(False, self.ts.is_authenticated())
        self.ts.start_server(event, server)
        self.tc.connect(hostkey=public_host_key,
                        username='slowdive', password='pygmalion')
        event.wait(1.0)
        self.assert_(event.isSet())
        self.assert_(self.ts.is_active())
        self.assertEquals('slowdive', self.tc.get_username())
        self.assertEquals('slowdive', self.ts.get_username())
        self.assertEquals(True, self.tc.is_authenticated())
        self.assertEquals(True, self.ts.is_authenticated())

    def test_3a_long_banner(self):
        """
        verify that a long banner doesn't mess up the handshake.
        """
        host_key = RSAKey.from_private_key_file('tests/test_rsa.key')
        public_host_key = RSAKey(data=str(host_key))
        self.ts.add_server_key(host_key)
        event = threading.Event()
        server = NullServer()
        self.assert_(not event.isSet())
        self.socks.send(LONG_BANNER)
        self.ts.start_server(event, server)
        self.tc.connect(hostkey=public_host_key,
                        username='slowdive', password='pygmalion')
#.........这里部分代码省略.........

# 需要导入模块: from loop import LoopSocket [as 别名]
# 或者: from loop.LoopSocket import link [as 别名]
class TransportTest (unittest.TestCase):

    def setUp(self):
        self.socks = LoopSocket()
        self.sockc = LoopSocket()
        self.sockc.link(self.socks)
        self.tc = Transport(self.sockc)
        self.ts = Transport(self.socks)

    def tearDown(self):
        self.tc.close()
        self.ts.close()
        self.socks.close()
        self.sockc.close()

    def setup_test_server(self):
        host_key = RSAKey.from_private_key_file('tests/test_rsa.key')
        public_host_key = RSAKey(data=str(host_key))
        self.ts.add_server_key(host_key)
        event = threading.Event()
        self.server = NullServer()
        self.assert_(not event.isSet())
        self.ts.start_server(event, self.server)
        self.tc.connect(hostkey=public_host_key)
        self.tc.auth_password(username='slowdive', password='pygmalion')
        event.wait(1.0)
        self.assert_(event.isSet())
        self.assert_(self.ts.is_active())

    def test_1_security_options(self):
        o = self.tc.get_security_options()
        self.assertEquals(type(o), SecurityOptions)
        self.assert_(('aes256-cbc', 'blowfish-cbc') != o.ciphers)
        o.ciphers = ('aes256-cbc', 'blowfish-cbc')
        self.assertEquals(('aes256-cbc', 'blowfish-cbc'), o.ciphers)
        try:
            o.ciphers = ('aes256-cbc', 'made-up-cipher')
            self.assert_(False)
        except ValueError:
            pass
        try:
            o.ciphers = 23
            self.assert_(False)
        except TypeError:
            pass
            
    def test_2_compute_key(self):
        self.tc.K = 123281095979686581523377256114209720774539068973101330872763622971399429481072519713536292772709507296759612401802191955568143056534122385270077606457721553469730659233569339356140085284052436697480759510519672848743794433460113118986816826624865291116513647975790797391795651716378444844877749505443714557929L
        self.tc.H = unhexlify('0C8307CDE6856FF30BA93684EB0F04C2520E9ED3')
        self.tc.session_id = self.tc.H
        key = self.tc._compute_key('C', 32)
        self.assertEquals('207E66594CA87C44ECCBA3B3CD39FDDB378E6FDB0F97C54B2AA0CFBF900CD995',
                          hexlify(key).upper())

    def test_3_simple(self):
        """
        verify that we can establish an ssh link with ourselves across the
        loopback sockets.  this is hardly "simple" but it's simpler than the
        later tests. :)
        """
        host_key = RSAKey.from_private_key_file('tests/test_rsa.key')
        public_host_key = RSAKey(data=str(host_key))
        self.ts.add_server_key(host_key)
        event = threading.Event()
        server = NullServer()
        self.assert_(not event.isSet())
        self.assertEquals(None, self.tc.get_username())
        self.assertEquals(None, self.ts.get_username())
        self.assertEquals(False, self.tc.is_authenticated())
        self.assertEquals(False, self.ts.is_authenticated())
        self.ts.start_server(event, server)
        self.tc.connect(hostkey=public_host_key,
                        username='slowdive', password='pygmalion')
        event.wait(1.0)
        self.assert_(event.isSet())
        self.assert_(self.ts.is_active())
        self.assertEquals('slowdive', self.tc.get_username())
        self.assertEquals('slowdive', self.ts.get_username())
        self.assertEquals(True, self.tc.is_authenticated())
        self.assertEquals(True, self.ts.is_authenticated())

    def test_4_special(self):
        """
        verify that the client can demand odd handshake settings, and can
        renegotiate keys in mid-stream.
        """
        host_key = RSAKey.from_private_key_file('tests/test_rsa.key')
        public_host_key = RSAKey(data=str(host_key))
        self.ts.add_server_key(host_key)
        event = threading.Event()
        server = NullServer()
        self.assert_(not event.isSet())
        self.ts.start_server(event, server)
        options = self.tc.get_security_options()
        options.ciphers = ('aes256-cbc',)
        options.digests = ('hmac-md5-96',)
        self.tc.connect(hostkey=public_host_key,
                        username='slowdive', password='pygmalion')
        event.wait(1.0)
        self.assert_(event.isSet())
#.........这里部分代码省略.........