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Python message.Message类代码示例

本文整理汇总了Python中ssh.message.Message的典型用法代码示例。如果您正苦于以下问题:Python Message类的具体用法?Python Message怎么用?Python Message使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了Message类的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: _parse_kexdh_gex_request

 def _parse_kexdh_gex_request(self, m):
     minbits = m.get_int()
     preferredbits = m.get_int()
     maxbits = m.get_int()
     # smoosh the user's preferred size into our own limits
     if preferredbits > self.max_bits:
         preferredbits = self.max_bits
     if preferredbits < self.min_bits:
         preferredbits = self.min_bits
     # fix min/max if they're inconsistent.  technically, we could just pout
     # and hang up, but there's no harm in giving them the benefit of the
     # doubt and just picking a bitsize for them.
     if minbits > preferredbits:
         minbits = preferredbits
     if maxbits < preferredbits:
         maxbits = preferredbits
     # now save a copy
     self.min_bits = minbits
     self.preferred_bits = preferredbits
     self.max_bits = maxbits
     # generate prime
     pack = self.transport._get_modulus_pack()
     if pack is None:
         raise SSHException('Can\'t do server-side gex with no modulus pack')
     self.transport._log(DEBUG, 'Picking p (%d <= %d <= %d bits)' % (minbits, preferredbits, maxbits))
     self.g, self.p = pack.get_modulus(minbits, preferredbits, maxbits)
     m = Message()
     m.add_byte(chr(_MSG_KEXDH_GEX_GROUP))
     m.add_mpint(self.p)
     m.add_mpint(self.g)
     self.transport._send_message(m)
     self.transport._expect_packet(_MSG_KEXDH_GEX_INIT)
开发者ID:bendavis78,项目名称:ssh,代码行数:32,代码来源:kex_gex.py

示例2: __init__

 def __init__(self, msg=None, data=None, filename=None, password=None, vals=None, file_obj=None):
     self.p = None
     self.q = None
     self.g = None
     self.y = None
     self.x = None
     if file_obj is not None:
         self._from_private_key(file_obj, password)
         return
     if filename is not None:
         self._from_private_key_file(filename, password)
         return
     if (msg is None) and (data is not None):
         msg = Message(data)
     if vals is not None:
         self.p, self.q, self.g, self.y = vals
     else:
         if msg is None:
             raise SSHException('Key object may not be empty')
         if msg.get_string() != b'ssh-dss':
             raise SSHException('Invalid key')
         self.p = msg.get_mpint()
         self.q = msg.get_mpint()
         self.g = msg.get_mpint()
         self.y = msg.get_mpint()
     self.size = util.bit_length(self.p)
开发者ID:bobbyi,项目名称:ssh,代码行数:26,代码来源:dsskey.py

示例3: sign_ssh_data

 def sign_ssh_data(self, rpool, data):
     digest = SHA.new(data).digest()
     rsa = RSA.construct((int(self.n), int(self.e), int(self.d)))
     sig = util.deflate_long(rsa.sign(self._pkcs1imify(digest), '')[0], 0)
     m = Message()
     m.add_string(b'ssh-rsa')
     m.add_string(sig)
     return m
开发者ID:bobbyi,项目名称:ssh,代码行数:8,代码来源:rsakey.py

示例4: _send_eof

 def _send_eof(self):
     # you are holding the lock.
     if self.eof_sent:
         return None
     m = Message()
     m.add_byte(chr(MSG_CHANNEL_EOF))
     m.add_int(self.remote_chanid)
     self.eof_sent = True
     self._log(DEBUG, 'EOF sent (%s)', self._name)
     return m
开发者ID:BlueMoon3000,项目名称:election-2016,代码行数:10,代码来源:channel.py

示例5: test_4_misc

 def test_4_misc(self):
     msg = Message(self.__d)
     self.assertEquals(msg.get_int(), 5)
     self.assertEquals(msg.get_mpint(), 0x1122334455L)
     self.assertEquals(msg.get_so_far(), self.__d[:13])
     self.assertEquals(msg.get_remainder(), self.__d[13:])
     msg.rewind()
     self.assertEquals(msg.get_int(), 5)
     self.assertEquals(msg.get_so_far(), self.__d[:4])
     self.assertEquals(msg.get_remainder(), self.__d[4:])
开发者ID:DouglasTurk,项目名称:ssh,代码行数:10,代码来源:test_message.py

示例6: invoke_shell

 def invoke_shell(self):
     """
     Request an interactive shell session on this channel.  If the server
     allows it, the channel will then be directly connected to the stdin,
     stdout, and stderr of the shell.
     
     Normally you would call L{get_pty} before this, in which case the
     shell will operate through the pty, and the channel will be connected
     to the stdin and stdout of the pty.
     
     When the shell exits, the channel will be closed and can't be reused.
     You must open a new channel if you wish to open another shell.
     
     @raise SSHException: if the request was rejected or the channel was
         closed
     """
     if self.closed or self.eof_received or self.eof_sent or not self.active:
         raise SSHException('Channel is not open')
     m = Message()
     m.add_byte(chr(MSG_CHANNEL_REQUEST))
     m.add_int(self.remote_chanid)
     m.add_string('shell')
     m.add_boolean(1)
     self._event_pending()
     self.transport._send_user_message(m)
     self._wait_for_event()
开发者ID:BlueMoon3000,项目名称:election-2016,代码行数:26,代码来源:channel.py

示例7: _parse_service_request

 def _parse_service_request(self, m):
     service = m.get_string()
     if self.transport.server_mode and (service == 'ssh-userauth'):
         # accepted
         m = Message()
         m.add_byte(chr(MSG_SERVICE_ACCEPT))
         m.add_string(service)
         self.transport._send_message(m)
         return
     # dunno this one
     self._disconnect_service_not_available()
开发者ID:bobbyi,项目名称:ssh,代码行数:11,代码来源:auth_handler.py

示例8: _disconnect_no_more_auth

 def _disconnect_no_more_auth(self):
     m = Message()
     m.add_byte(chr(MSG_DISCONNECT))
     m.add_int(DISCONNECT_NO_MORE_AUTH_METHODS_AVAILABLE)
     m.add_string('No more auth methods available')
     m.add_string('en')
     self.transport._send_message(m)
     self.transport.close()
开发者ID:bobbyi,项目名称:ssh,代码行数:8,代码来源:auth_handler.py

示例9: _disconnect_service_not_available

 def _disconnect_service_not_available(self):
     m = Message()
     m.add_byte(chr(MSG_DISCONNECT))
     m.add_int(DISCONNECT_SERVICE_NOT_AVAILABLE)
     m.add_string('Service not available')
     m.add_string('en')
     self.transport._send_message(m)
     self.transport.close()
开发者ID:bobbyi,项目名称:ssh,代码行数:8,代码来源:auth_handler.py

示例10: _close_internal

 def _close_internal(self):
     # you are holding the lock.
     if not self.active or self.closed:
         return None, None
     m1 = self._send_eof()
     m2 = Message()
     m2.add_byte(chr(MSG_CHANNEL_CLOSE))
     m2.add_int(self.remote_chanid)
     self._set_closed()
     # can't unlink from the Transport yet -- the remote side may still
     # try to send meta-data (exit-status, etc)
     return m1, m2
开发者ID:BlueMoon3000,项目名称:election-2016,代码行数:12,代码来源:channel.py

示例11: sign_ssh_data

 def sign_ssh_data(self, rng, data):
     msg = Message()
     msg.add_byte(chr(SSH2_AGENTC_SIGN_REQUEST))
     msg.add_string(self.blob)
     msg.add_string(data)
     msg.add_int(0)
     ptype, result = self.agent._send_message(msg)
     if ptype != SSH2_AGENT_SIGN_RESPONSE:
         raise SSHException('key cannot be used for signing')
     return result.get_string()
开发者ID:goosemo,项目名称:ssh,代码行数:10,代码来源:agent.py

示例12: start_kex

 def start_kex(self):
     self._generate_x()
     if self.transport.server_mode:
         # compute f = g^x mod p, but don't send it yet
         self.f = pow(G, self.x, P)
         self.transport._expect_packet(_MSG_KEXDH_INIT)
         return
     # compute e = g^x mod p (where g=2), and send it
     self.e = pow(G, self.x, P)
     m = Message()
     m.add_byte(chr(_MSG_KEXDH_INIT))
     m.add_mpint(self.e)
     self.transport._send_message(m)
     self.transport._expect_packet(_MSG_KEXDH_REPLY)
开发者ID:BlueMoon3000,项目名称:election-2016,代码行数:14,代码来源:kex_group1.py

示例13: _send_server_version

 def _send_server_version(self):
     # winscp will freak out if the server sends version info before the
     # client finishes sending INIT.
     t, data = self._read_packet()
     if t != CMD_INIT:
         raise SFTPError('Incompatible sftp protocol')
     version = struct.unpack('>I', data[:4])[0]
     # advertise that we support "check-file"
     extension_pairs = [ 'check-file', 'md5,sha1' ]
     msg = Message()
     msg.add_int(_VERSION)
     msg.add(*extension_pairs)
     self._send_packet(CMD_VERSION, str(msg))
     return version
开发者ID:BlueMoon3000,项目名称:election-2016,代码行数:14,代码来源:sftp.py

示例14: _parse_kexdh_gex_group

 def _parse_kexdh_gex_group(self, m):
     self.p = m.get_mpint()
     self.g = m.get_mpint()
     # reject if p's bit length < 1024 or > 8192
     bitlen = util.bit_length(self.p)
     if (bitlen < 1024) or (bitlen > 8192):
         raise SSHException('Server-generated gex p (don\'t ask) is out of range (%d bits)' % bitlen)
     self.transport._log(DEBUG, 'Got server p (%d bits)' % bitlen)
     self._generate_x()
     # now compute e = g^x mod p
     self.e = pow(self.g, self.x, self.p)
     m = Message()
     m.add_byte(chr(_MSG_KEXDH_GEX_INIT))
     m.add_mpint(self.e)
     self.transport._send_message(m)
     self.transport._expect_packet(_MSG_KEXDH_GEX_REPLY)
开发者ID:bendavis78,项目名称:ssh,代码行数:16,代码来源:kex_gex.py

示例15: send

    def send(self, s):
        """
        Send data to the channel.  Returns the number of bytes sent, or 0 if
        the channel stream is closed.  Applications are responsible for
        checking that all data has been sent: if only some of the data was
        transmitted, the application needs to attempt delivery of the remaining
        data.

        @param s: data to send
        @type s: str
        @return: number of bytes actually sent
        @rtype: int

        @raise socket.timeout: if no data could be sent before the timeout set
            by L{settimeout}.
        """
        size = len(s)
        self.lock.acquire()
        try:
            size = self._wait_for_send_window(size)
            if size == 0:
                # eof or similar
                return 0
            m = Message()
            m.add_byte(chr(MSG_CHANNEL_DATA))
            m.add_int(self.remote_chanid)
            m.add_string(s[:size])
        finally:
            self.lock.release()
        # Note: We release self.lock before calling _send_user_message.
        # Otherwise, we can deadlock during re-keying.
        self.transport._send_user_message(m)
        return size
开发者ID:BlueMoon3000,项目名称:election-2016,代码行数:33,代码来源:channel.py


注:本文中的ssh.message.Message类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。