HEX

Warning: set_time_limit() [function.set-time-limit]: Cannot set time limit - prohibited by configuration in /home/u547966/brikov.ru/www/wp-content/plugins/admin-menu-editor/menu-editor.php on line 745
Server: Apache
System: Linux 4.19.0-0.bpo.9-amd64 x86_64 at red40
User: u547966 (5490)
PHP: 5.3.29-mh2
Disabled: syslog, dl, popen, proc_open, proc_nice, proc_get_status, proc_close, proc_terminate, posix_mkfifo, chown, chgrp, accelerator_reset, opcache_reset, accelerator_get_status, opcache_get_status, pcntl_alarm, pcntl_fork, pcntl_waitpid, pcntl_wait, pcntl_wifexited, pcntl_wifstopped, pcntl_wifsignaled, pcntl_wifcontinued, pcntl_wexitstatus, pcntl_wtermsig, pcntl_wstopsig, pcntl_signal, pcntl_signal_dispatch, pcntl_get_last_error, pcntl_strerror, pcntl_sigprocmask, pcntl_sigwaitinfo, pcntl_sigtimedwait, pcntl_exec, pcntl_getpriority, pcntl_setpriority
Upload Files
File: //usr/lib/python3.5/__pycache__/telnetlib.cpython-35.pyc


FaY@sdZddlZddlZddlZddlmZdgZdZdZ	e
dgZe
dgZe
dgZ
e
d	gZe
d
gZe
dgZe
dgZe
dgZe
d
gZe
dgZe
dgZe
dgZe
dgZe
dgZe
dgZe
dgZe
dgZe
dgZe
dgZe
dgZe
dgZe
dgZ e
dgZ!e
dgZ"e
dgZ#e
dgZ$e
dgZ%e
dgZ&e
d gZ'e
d!gZ(e
d"gZ)e
d#gZ*e
d$gZ+e
d%gZ,e
d&gZ-e
d'gZ.e
d(gZ/e
d)gZ0e
d*gZ1e
d+gZ2e
dgZ3e
d,gZ4e
d-gZ5e
d.gZ6e
d/gZ7e
d0gZ8e
d1gZ9e
d2gZ:e
d3gZ;e
d4gZ<e
d5gZ=e
d6gZ>e
d7gZ?e
d8gZ@e
d9gZAe
d:gZBe
d;gZCe
d<gZDe
d=gZEe
d>gZFe
d?gZGe
d@gZHe
dAgZIe
dBgZJe
dCgZKe
dDgZLe
dEgZMe
dFgZNe
dGgZOe
dHgZPe
dgZQe
dgZReSedIrejTZUn	ejVZUGdJddZWdKdLZXeYdMkreXdS)NaQTELNET client class.

Based on RFC 854: TELNET Protocol Specification, by J. Postel and
J. Reynolds

Example:

>>> from telnetlib import Telnet
>>> tn = Telnet('www.python.org', 79)   # connect to finger port
>>> tn.write(b'guido\r\n')
>>> print(tn.read_all())
Login       Name               TTY         Idle    When    Where
guido    Guido van Rossum      pts/2        <Dec  2 11:10> snag.cnri.reston..

>>>

Note that read_all() won't read until eof -- it just reads some data
-- but it guarantees to read at least one byte unless EOF is hit.

It is possible to pass a Telnet object to a selector in order to wait until
more data is available.  Note that in this case, read_eager() may return b''
even if there was data on the socket, because the protocol negotiation may have
eaten the data.  This is why EOFError is needed in some cases to distinguish
between "no data" and "connection closed" (since the socket also appears ready
for reading when it is closed).

To do:
- option negotiation
- timeout should be intrinsic to the connection object instead of an
  option on one of the read calls only

N)	monotonicTelnet	

 !"#$%&'()*+,-./01PollSelectorc@sieZdZdZddejddZdejddZdd	Zd
dZ	dd
Z
ddZddZddZ
ddZdddZddZddZddZddZd d!Zd"d#Zd$d%Zd&d'Zd(d)Zd*d+Zd,d-Zd.d/Zd0d1Zd2d3Zd4d5Zdd6d7ZdS)8raTelnet interface class.

    An instance of this class represents a connection to a telnet
    server.  The instance is initially not connected; the open()
    method must be used to establish a connection.  Alternatively, the
    host name and optional port number can be passed to the
    constructor, too.

    Don't try to reopen an already connected instance.

    This class has many read_*() methods.  Note that some of them
    raise EOFError when the end of the connection is read, because
    they can return an empty string for other reasons.  See the
    individual doc strings.

    read_until(expected, [timeout])
        Read until the expected string has been seen, or a timeout is
        hit (default is no timeout); may block.

    read_all()
        Read all data until EOF; may block.

    read_some()
        Read at least one byte or EOF; may block.

    read_very_eager()
        Read all data available already queued or on the socket,
        without blocking.

    read_eager()
        Read either data already queued or some data available on the
        socket, without blocking.

    read_lazy()
        Read all data in the raw queue (processing it first), without
        doing any socket I/O.

    read_very_lazy()
        Reads all data in the cooked queue, without doing any socket
        I/O.

    read_sb_data()
        Reads available data between SB ... SE sequence. Don't block.

    set_option_negotiation_callback(callback)
        Each time a telnet option is read on the input flow, this callback
        (if set) is called with the following parameters :
        callback(telnet socket, command, option)
            option will be chr(0) when there is no option.
        No other action is done afterwards by telnetlib.

    NrcCst|_||_||_||_d|_d|_d|_d|_d|_	d|_
d|_d|_d|_
|dk	r|j|||dS)zConstructor.

        When called without arguments, create an unconnected instance.
        With a hostname argument, it connects the instance; port number
        and timeout are optional.
        Nr)
DEBUGLEVEL
debuglevelhostporttimeoutsockrawqirawqcookedqeofiacseqsbsbdataqoption_callbackopen)selfrLrMrNrZ/usr/lib/python3.5/telnetlib.py__init__s													zTelnet.__init__cCsOd|_|st}||_||_||_tj||f||_dS)zConnect to a host.

        The optional second argument is the port number, which
        defaults to the standard telnet port (23).

        Don't try to reopen an already connected instance.
        rN)rSTELNET_PORTrLrMrNsocketZcreate_connectionrO)rYrLrMrNrZrZr[rXs				zTelnet.opencCs|jdS)z#Destructor -- close the connection.N)close)rYrZrZr[__del__szTelnet.__del__cGsT|jdkrPtd|j|jfdd|rFt||n
t|dS)zPrint a debug message, when the debug level is > 0.

        If extra arguments are present, they are substituted in the
        message using the standard string formatting operator.

        rzTelnet(%s,%s):end N)rKprintrLrM)rYmsgargsrZrZr[rds
 z
Telnet.msgcCs
||_dS)zhSet the debug level.

        The higher it is, the more debug output you get (on sys.stdout).

        N)rK)rYrKrZrZr[set_debuglevelszTelnet.set_debuglevelcCsA|j}d|_d|_d|_d|_|r=|jdS)zClose the connection.NTrIr)rOrSrTrUr_)rYrOrZrZr[r_s					zTelnet.closecCs|jS)z)Return the socket object used internally.)rO)rYrZrZr[
get_socketszTelnet.get_socketcCs
|jjS)z9Return the fileno() of the socket object used internally.)rOfileno)rYrZrZr[rhsz
Telnet.filenocCsFt|kr"|jttt}|jd||jj|dS)zWrite a string to the socket, doubling any IAC characters.

        Can block if the connection is blocked.  May raise
        OSError if the connection is closed.

        zsend %rN)IACreplacerdrOsendall)rYbufferrZrZr[writeszTelnet.writecCst|}|j|jj|}|dkrk||}|jd|}|j|d|_|S|dk	rt|}t}|j|tjx|j	so|j
|rFtdt|j|}|j|j|jj||}|dkrF||}|jd|}|j|d|_|S|dk	r|t}|dkrPqWWdQRX|j
S)aRead until a given string is encountered or until timeout.

        When no match is found, return whatever is available instead,
        possibly the empty string.  Raise EOFError if the connection
        is closed and no cooked data is available.

        rN)lenprocess_rawqrRfind_time_TelnetSelectorregister	selectors
EVENT_READrSselectmax	fill_rawqread_very_lazy)rYmatchrNnibufdeadlineselectorrZrZr[
read_until$s8






zTelnet.read_untilcCsD|jx!|js-|j|jq
W|j}d|_|S)z7Read all data until EOF; block until connection closed.rI)rorSrxrR)rYr}rZrZr[read_allIs

		zTelnet.read_allcCsO|jx,|jr8|jr8|j|jq
W|j}d|_|S)zRead at least one byte of cooked data unless EOF is hit.

        Return b'' if EOF is hit.  Block if no data is immediately
        available.

        rI)rorRrSrx)rYr}rZrZr[	read_someSs

		zTelnet.read_somecCsE|jx.|jr:|jr:|j|jq
W|jS)aRead everything that's possible without blocking in I/O (eager).

        Raise EOFError if connection closed and no cooked data
        available.  Return b'' if no cooked data available otherwise.
        Don't block unless in the midst of an IAC sequence.

        )rorS
sock_availrxry)rYrZrZr[read_very_eagerbs


zTelnet.read_very_eagercCsO|jx8|jrD|jrD|jrD|j|jq
W|jS)zRead readily available data.

        Raise EOFError if connection closed and no cooked data
        available.  Return b'' if no cooked data available otherwise.
        Don't block unless in the midst of an IAC sequence.

        )rorRrSrrxry)rYrZrZr[
read_eagerps

#
zTelnet.read_eagercCs|j|jS)aProcess and return data that's already in the queues (lazy).

        Raise EOFError if connection closed and no data available.
        Return b'' if no cooked data available otherwise.  Don't block
        unless in the midst of an IAC sequence.

        )rory)rYrZrZr[	read_lazy~s
zTelnet.read_lazycCs<|j}d|_|r8|jr8|jr8td|S)zReturn any data available in the cooked queue (very lazy).

        Raise EOFError if connection closed and no data available.
        Return b'' if no cooked data available otherwise.  Don't block.

        rIztelnet connection closed)rRrSrPEOFError)rYr}rZrZr[rys
		zTelnet.read_very_lazycCs|j}d|_|S)aReturn any data available in the SB ... SE queue.

        Return b'' if no SB ... SE available. Should only be called
        after seeing a SB or SE command. When a new SB command is
        found, old unread SB data will be discarded. Don't block.

        rI)rV)rYr}rZrZr[read_sb_datas		zTelnet.read_sb_datacCs
||_dS)zIProvide a callback function called after each receipt of a telnet option.N)rW)rYcallbackrZrZr[set_option_negotiation_callbacksz&Telnet.set_option_negotiation_callbackcCs	ddg}yx|jr|j}|js|tkr?q|dkrNq|tkrx||j|||j<qq|j|7_qt|jdkr|ttt	t
fkr|j|7_qd|_|tkr||j|||j<q|tkrd|_d|_n3|t
krMd|_|j|d|_d|d<|jro|j|j|tq|jdt|qt|jdkr|jdd}d|_|}|ttfkr:|jd|tkrdpd	t||jr|j|j||q|jjtt
|q|t	t
fkr|jd|t	krgd
pjdt||jr|j|j||q|jjtt|qWWn$tk
rd|_d|_YnX|j|d|_|j|d|_dS)
zTransfer from raw queue to cooked queue.

        Set self.eof when connection is closed.  Don't block unless in
        the midst of an IAC sequence.

        rIsrrzIAC %d not recognizedrz	IAC %s %dDODONTWILLWONTN)rPrawq_getcharrTtheNULLrirUrnrrrrSBrVSErWrONOOPTrdordrkrrR)rYr}ccmdZoptrZrZr[rosh				
			"		"	 
		zTelnet.process_rawqcCs}|js"|j|jr"t|j|j|jd}|jd|_|jt|jkryd|_d|_|S)zGet next char from raw queue.

        Block if no data is immediately available.  Raise EOFError
        when connection is closed.

        rrIr)rPrxrSrrQrn)rYrrZrZr[rs	
			zTelnet.rawq_getcharcCsj|jt|jkr*d|_d|_|jjd}|jd|||_|j||_dS)zFill raw queue from exactly one recv() system call.

        Block if no data is immediately available.  Set self.eof when
        connection is closed.

        rIr2zrecv %rN)rQrnrPrOZrecvrdrS)rYr}rZrZr[rxs		
zTelnet.fill_rawqc
Cs=t-}|j|tjt|jdSWdQRXdS)z-Test whether data is available on the socket.rN)rrrsrtruboolrv)rYrrZrZr[rszTelnet.sock_availcCs3tjdkr|jdSt}|j|tj|jtjtjxx|jD]\}}|j	|kry|j
}Wn tk
rtddSYnX|r tj
j|jdtj
jqb|j	tjkrbtjjjd}|sdS|j|qbWqUWWdQRXdS)z9Interaction function, emulates a very dumb telnet client.Zwin32Nz(*** Connection closed by remote host ***ascii)sysplatformmt_interactrrrsrtrustdinrvZfileobjrrrcstdoutrmdecodeflushreadlineencode)rYrkeyZeventstextlinerZrZr[interacts,


	zTelnet.interactcCsVddl}|j|jfx0tjj}|s8P|j|jdq"WdS)z$Multithreaded version of interact().rNr)_threadstart_new_threadlistenerrrrrmr)rYrrrZrZr[r1szTelnet.mt_interactcCsmxfy|j}Wn tk
r5tddSYnX|rXtjj|jdqtjjqWdS)z>Helper for mt_interact() -- this executes in the other thread.z(*** Connection closed by remote host ***Nr)rrrcrrrmrr)rYdatarZrZr[r;s

	zTelnet.listenercCsd}|dd}tt|}xJ|D]B}t||ds/|sZddl}|j||||<q/W|dk	rt|}t}|j|tj	x|j
s|jxl|D]d}||j|j
}|r|j}	|j
d|	}
|j
|	d|_
|||
fSqW|dk	rs|j|}|t}|ss|dkrPnq|jqWWdQRX|j}
|
r|j
rtdd|
fS)aRead until one from a list of a regular expressions matches.

        The first argument is a list of regular expressions, either
        compiled (re.RegexObject instances) or uncompiled (strings).
        The optional second argument is a timeout, in seconds; default
        is no timeout.

        Return a tuple of three items: the index in the list of the
        first regular expression that matches; the match object
        returned; and the text read up till and including the match.

        If EOF is read and no text was read, raise EOFError.
        Otherwise, when nothing matches, return (-1, None, text) where
        text is the text received so far (may be the empty string if a
        timeout happened).

        If a regular expression ends with a greedy match (e.g. '.*')
        or if more than one expression can match the same input, the
        results are undeterministic, and may depend on the I/O timing.

        Nsearchrr)rangernhasattrrecompilerqrrrsrtrurSrorrRrarvrxryr)rYlistrNrindicesr|r~rmerZreadyrZrZr[expectHsB




z
Telnet.expect) __name__
__module____qualname____doc__r^Z_GLOBAL_DEFAULT_TIMEOUTr\rXr`rdrfr_rgrhrmrrrrrrryrrrorrxrrrrrrZrZrZr[rs85
%

H

c
Csd}x>tjddrFtjddkrF|d}tjd=q	Wd}tjddrmtjd}d}tjddrtjd}yt|}Wn$tk
rtj|d}YnXt}|j||j||dd	|j	|j
dS)
zTest program for telnetlib.

    Usage: python telnetlib.py [-d] ... [host [port]]

    Default host is localhost; default port is 23.

    rrNz-dZ	localhostrZtcprNg?)rargvint
ValueErrorr^Z
getservbynamerrfrXrr_)rKrLrMZportstrZtnrZrZr[tests&)



	

r__main__)Zrrr^rtZtimerrq__all__rJr]bytesrirrrrrrZNOPZDMZBRKZIPZAOZAYTZECZELZGArZBINARYZECHOZRCPZSGAZNAMSZSTATUSZTMZRCTEZNAOLZNAOPZNAOCRDZNAOHTSZNAOHTDZNAOFFDZNAOVTSZNAOVTDZNAOLFDZXASCIIZLOGOUTZBMZDETZSUPDUPZSUPDUPOUTPUTZSNDLOCZTTYPEZEORZTUIDZOUTMRKZTTYLOCZVT3270REGIMEZX3PADZNAWSZTSPEEDZLFLOWZLINEMODEZXDISPLOCZOLD_ENVIRONZAUTHENTICATIONZENCRYPTZNEW_ENVIRONZTN3270EZXAUTHCHARSETZRSPZCOM_PORT_OPTIONZSUPPRESS_LOCAL_ECHOZTLSZKERMITZSEND_URLZ	FORWARD_XZPRAGMA_LOGONZ
SSPI_LOGONZPRAGMA_HEARTBEATZEXOPLrrrHrrZSelectSelectorrrrrZrZrZr[<module> s