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())
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())
def test_1_write (self): rsock = LoopSocket() wsock = LoopSocket() rsock.link(wsock) p = Packetizer(wsock) p.set_log(util.get_logger('ssh.transport')) p.set_hexdump(True) cipher = AES.new('\x00' * 16, AES.MODE_CBC, '\x55' * 16) p.set_outbound_cipher(cipher, 16, SHA, 12, '\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)) 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('\x43\x91\x97\xbd\x5b\x50\xac\x25\x87\xc2\xc4\x6b\xc7\xe9\x38\xc0', data[:16])
def __init__(self, chanid): """ Create a new channel. The channel is not associated with any particular session or L{Transport} until the Transport attaches it. Normally you would only call this method from the constructor of a subclass of L{Channel}. @param chanid: the ID of this channel, as passed by an existing L{Transport}. @type chanid: int """ self.chanid = chanid self.remote_chanid = 0 self.transport = None self.active = False self.eof_received = 0 self.eof_sent = 0 self.in_buffer = BufferedPipe() self.in_stderr_buffer = BufferedPipe() self.timeout = None self.closed = False self.ultra_debug = False self.lock = threading.Lock() self.out_buffer_cv = threading.Condition(self.lock) self.in_window_size = 0 self.out_window_size = 0 self.in_max_packet_size = 0 self.out_max_packet_size = 0 self.in_window_threshold = 0 self.in_window_sofar = 0 self.status_event = threading.Event() self._name = str(chanid) self.logger = util.get_logger('ssh.transport') self._pipe = None self.event = threading.Event() self.event_ready = False self.combine_stderr = False self.exit_status = -1 self.origin_addr = None
def _set_transport(self, transport): self.transport = transport self.logger = util.get_logger(self.transport.get_log_channel())
def __init__(self): self.logger = util.get_logger('ssh.sftp') self.sock = None self.ultra_debug = False