403Webshell
Server IP : 195.114.193.97  /  Your IP : 216.73.217.93
Web Server : LiteSpeed
System : Linux host 5.15.0-126-generic #136-Ubuntu SMP Wed Nov 6 10:38:22 UTC 2024 x86_64
User : sembi4241 ( 1126)
PHP Version : 8.1.33
Disable Function : NONE
MySQL : OFF  |  cURL : ON  |  WGET : ON  |  Perl : ON  |  Python : OFF  |  Sudo : ON  |  Pkexec : ON
Directory :  /lib/python3/dist-packages/twisted/conch/__pycache__/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :

[ Back ]     

Current File : /lib/python3/dist-packages/twisted/conch/__pycache__/endpoints.cpython-310.pyc
o

�b	u�@s�dZgd�ZddlZddlmZddlmZddlmZm	Z	ddl
mZddlm
Z
dd	lmZmZdd
lmZddlmZmZddlmZdd
lmZddlmZddlmZddlmZm Z m!Z!ddl"m#Z#m$Z$ddl%m&Z&m'Z'ddl(m)Z)ddl*m+Z+ddl,m-Z-ddl.m/Z/m0Z0ddl1m2Z2ddl3m4Z4Gdd�de5�Z6Gdd�de�Z7Gdd�d�Z8Gdd �d e�Z9Gd!d"�d"e�Z:Gd#d$�d$e�Z;Gd%d&�d&e�Z<e	e)�Gd'd(�d(��Z=Gd)d*�d*�Z>e	e7�Gd+d,�d,��Z?e	e7�Gd-d.�d.��Z@dS)/z7
Endpoint implementations of various SSH interactions.
)�AuthenticationFailed�SSHCommandAddress�SSHCommandClientEndpoint�N)�
expanduser)�unpack)�	Interface�implementer)�SSHAgentClient)�_KNOWN_HOSTS)�	ConsoleUI�KnownHostsFile)�
SSHChannel)�NS�getNS)�
SSHConnection)�Key)�SSHClientTransport)�SSHUserAuthClient)�CancelledError�Deferred�succeed)�TCP4ClientEndpoint�connectProtocol)�ConnectionDone�ProcessTerminated)�IStreamClientEndpoint)�Factory)�Logger)�nativeString�
networkString)�Failure)�FilePathc@seZdZdZdS)rz`
    An SSH session could not be established because authentication was not
    successful.
    N)�__name__�
__module__�__qualname__�__doc__�r&r&�9/usr/lib/python3/dist-packages/twisted/conch/endpoints.pyr%src@� eZdZdZdd�Zdd�ZdS)�_ISSHConnectionCreatorzS
    An L{_ISSHConnectionCreator} knows how to create SSH connections somehow.
    cC�dS)z�
        Return a new, connected, secured, but not yet authenticated instance of
        L{twisted.conch.ssh.transport.SSHServerTransport} or
        L{twisted.conch.ssh.transport.SSHClientTransport}.
        Nr&r&r&r&r'�secureConnection2�z'_ISSHConnectionCreator.secureConnectioncCr*)a�
        Perform cleanup necessary for a connection object previously returned
        from this creator's C{secureConnection} method.

        @param connection: An L{twisted.conch.ssh.transport.SSHServerTransport}
            or L{twisted.conch.ssh.transport.SSHClientTransport} returned by a
            previous call to C{secureConnection}.  It is no longer needed by
            the caller of that method and may be closed or otherwise cleaned up
            as necessary.

        @param immediate: If C{True} don't wait for any network communication,
            just close the connection immediately and as aggressively as
            necessary.
        Nr&)�
connection�	immediater&r&r'�cleanupConnection9r,z(_ISSHConnectionCreator.cleanupConnectionN)r"r#r$r%r+r/r&r&r&r'r)-sr)c@seZdZdZdd�ZdS)ra$
    An L{SSHCommandAddress} instance represents the address of an SSH server, a
    username which was used to authenticate with that server, and a command
    which was run there.

    @ivar server: See L{__init__}
    @ivar username: See L{__init__}
    @ivar command: See L{__init__}
    cCs||_||_||_dS)a�
        @param server: The address of the SSH server on which the command is
            running.
        @type server: L{IAddress} provider

        @param username: An authentication username which was used to
            authenticate against the server at the given address.
        @type username: L{bytes}

        @param command: A command which was run in a session channel on the
            server at the given address.
        @type command: L{bytes}
        N)�server�username�command)�selfr0r1r2r&r&r'�__init__Us
zSSHCommandAddress.__init__N)r"r#r$r%r4r&r&r&r'rJs
rc@sbeZdZdZdZe�Zdd�Zdd�Zdd�Z	d	d
�Z
dd�Zd
d�Zdd�Z
dd�Zdd�ZdS)�_CommandChannela�
    A L{_CommandChannel} executes a command in a session channel and connects
    its input and output to an L{IProtocol} provider.

    @ivar _creator: See L{__init__}
    @ivar _command: See L{__init__}
    @ivar _protocolFactory:  See L{__init__}
    @ivar _commandConnected:  See L{__init__}
    @ivar _protocol: An L{IProtocol} provider created using C{_protocolFactory}
        which is hooked up to the running command's input and output streams.
    ssessioncCs,t�|�||_||_||_||_d|_dS)a�
        @param creator: The L{_ISSHConnectionCreator} provider which was used
            to get the connection which this channel exists on.
        @type creator: L{_ISSHConnectionCreator} provider

        @param command: The command to be executed.
        @type command: L{bytes}

        @param protocolFactory: A client factory to use to build a L{IProtocol}
            provider to use to associate with the running command.

        @param commandConnected: A L{Deferred} to use to signal that execution
            of the command has failed or that it has succeeded and the command
            is now running.
        @type commandConnected: L{Deferred}
        N)r
r4�_creator�_command�_protocolFactory�_commandConnected�_reason)r3�creatorr2�protocolFactory�commandConnectedr&r&r'r4xs

z_CommandChannel.__init__cC�|j�|�dS)z�
        When the request to open a new channel to run this command in fails,
        fire the C{commandConnected} deferred with a failure indicating that.
        N�r9�errback�r3�reasonr&r&r'�
openFailed�sz_CommandChannel.openFailedcCs.|jj|dt|j�dd�}|�|j|j�dS)z�
        When the request to open a new channel to run this command in succeeds,
        issue an C{"exec"} request to run the command.
        sexecT)�	wantReplyN)�conn�sendRequestrr7�addCallbacks�_execSuccess�_execFailure)r3�ignoredr2r&r&r'�channelOpen�s�z_CommandChannel.channelOpencCr>)a
        When the request to execute the command in this channel fails, fire the
        C{commandConnected} deferred with a failure indicating this.

        @param reason: The cause of the command execution failure.
        @type reason: L{Failure}
        Nr?rAr&r&r'rI��z_CommandChannel._execFailurecCsN|j�t|jjj��|jjjj|jjjj��|_	|j	�
|�|j�|j	�dS)a�
        When the request to execute the command in this channel succeeds, use
        C{protocolFactory} to build a protocol to handle the command's input
        and output and connect the protocol to a transport representing those
        streams.

        Also fire C{commandConnected} with the created protocol after it is
        connected to its transport.

        @param ignored: The (ignored) result of the execute request
        N)
r8�
buildProtocolrrE�	transport�getPeerr;r1r2�	_protocol�makeConnectionr9�callback)r3rJr&r&r'rH�s

��z_CommandChannel._execSuccesscCr>)z�
        When the command's stdout data arrives over the channel, deliver it to
        the protocol instance.

        @param data: The bytes from the command's stdout.
        @type data: L{bytes}
        N)rP�dataReceived�r3�datar&r&r'rS�rLz_CommandChannel.dataReceivedcCs*td|�\}|dkrt|dd�|_dSdS)a
        When the server sends the command's exit status, record it for later
        delivery to the protocol.

        @param data: The network-order four byte representation of the exit
            status of the command.
        @type data: L{bytes}
        z>LrN)rrr:)r3rU�statusr&r&r'�request_exit_status�s	�z#_CommandChannel.request_exit_statuscCs�t|�\}}tt|dd���|dd�}}t|�\}}t|�\}}dt|���}tt|d�}|jjd|||�d�|d�t	d|d�|_
dS)	a
        When the server sends the command's exit status, record it for later
        delivery to the protocol.

        @param data: The network-order four byte representation of the exit
            signal of the command.
        @type data: L{bytes}
        r�N�SIG���z�Process exited with signal {shortSignalName!r}; core dumped: {coreDumped}; error message: {errorMessage}; language: {languageTag!r}zutf-8)�shortSignalName�
coreDumped�errorMessage�languageTag)r�bool�ordr�getattr�signal�_log�info�decoderr:)r3rUr[r\r]r^�
signalName�signalIDr&r&r'�request_exit_signal�s	"�
z#_CommandChannel.request_exit_signalcCs>|j�|jd�|jdurtd�}n|j}|j�t|��dS)zf
        When the channel closes, deliver disconnection notification to the
        protocol.
        FNzssh channel closed)r6r/rEr:rrP�connectionLostr rAr&r&r'�closed�s


z_CommandChannel.closedN)r"r#r$r%�namerrcr4rCrKrIrHrSrWrhrjr&r&r&r'r5hs



r5c@r()�_ConnectionReadyz�
    L{_ConnectionReady} is an L{SSHConnection} (an SSH service) which only
    propagates the I{serviceStarted} event to a L{Deferred} to be handled
    elsewhere.
    cCst�|�||_dS)zo
        @param ready: A L{Deferred} which should be fired when
            I{serviceStarted} happens.
        N)rr4�_ready)r3�readyr&r&r'r4s

z_ConnectionReady.__init__cCs|j�|�|`dS)z�
        When the SSH I{connection} I{service} this object represents is ready
        to be used, fire the C{connectionReady} L{Deferred} to publish that
        event to some other interested party.

        N)rmrR�r3r&r&r'�serviceStartedsz_ConnectionReady.serviceStartedN)r"r#r$r%r4rpr&r&r&r'rlsrlc@sTeZdZdZdZdZdZdd�Zdd�Zdd�Z	d	d
�Z
dd�Zd
d�Zdd�Z
dS)�	_UserAuthaG
    L{_UserAuth} implements the client part of SSH user authentication in the
    convenient way a user might expect if they are familiar with the
    interactive I{ssh} command line client.

    L{_UserAuth} supports key-based authentication, password-based
    authentication, and delegating authentication to an agent.
    NcCs:|jdur
|j��S|jr|j�d�|_nd|_|j��S)a~
        Retrieve the next public key object to offer to the server, possibly
        delegating to an authentication agent if there is one.

        @return: The public part of a key pair that could be used to
            authenticate with the server, or L{None} if there are no more
            public keys to try.
        @rtype: L{twisted.conch.ssh.keys.Key} or L{None}
        Nr)�agent�getPublicKey�keys�pop�key�publicror&r&r'rs(s



z_UserAuth.getPublicKeycCs*|jdur|j�|��|�St�|||�S)z�
        Extend the base signing behavior by using an SSH agent to sign the
        data, if one is available.

        @type publicKey: L{Key}
        @type signData: L{str}
        N)rr�signData�blobr)r3�	publicKeyrxr&r&r'rx;s
z_UserAuth.signDatacC�
t|j�S)a
        Get the private part of a key pair to use for authentication.  The key
        corresponds to the public part most recently returned from
        C{getPublicKey}.

        @return: A L{Deferred} which fires with the private key.
        @rtype: L{Deferred}
        )rrvror&r&r'�
getPrivateKeyHs
	z_UserAuth.getPrivateKeycCs|jdurdSt|j�S)z�
        Get the password to use for authentication.

        @return: A L{Deferred} which fires with the password, or L{None} if the
            password was not specified.
        N)�passwordrror&r&r'�getPasswordSs

z_UserAuth.getPasswordcCsd|j_t�||�S)z�
        Handle user authentication success in the normal way, but also make a
        note of the state change on the L{_CommandTransport}.
        sCHANNELLING)rN�_stater�ssh_USERAUTH_SUCCESS)r3�packetr&r&r'r�^sz_UserAuth.ssh_USERAUTH_SUCCESScs0t�}t|_|�|�}�fdd�}|�|�|S)as
        Set up a connection to the authentication agent and trigger its
        initialization.

        @param endpoint: An endpoint which can be used to connect to the
            authentication agent.
        @type endpoint: L{IStreamClientEndpoint} provider

        @return: A L{Deferred} which fires when the agent connection is ready
            for use.
        cs|�_|��S�N)rr�
getPublicKeys)rrror&r'�	connectedvsz+_UserAuth.connectToAgent.<locals>.connected)rr	�protocol�connect�addCallback)r3�endpoint�factory�dr�r&ror'�connectToAgentfs

z_UserAuth.connectToAgentcCs|jdurdS|jj��dS)z'
        Disconnect the agent.
        N)rrrN�loseConnectionror&r&r'�loseAgentConnection}s
z_UserAuth.loseAgentConnection)r"r#r$r%r}rtrrrsrxr|r~r�r�r�r&r&r&r'rqs	
rqc@sDeZdZdZdZdZdZdd�Zdd�Zdd	�Z	d
d�Z
dd
�ZdS)�_CommandTransporta
    L{_CommandTransport} is an SSH client I{transport} which includes a host
    key verification step before it will proceed to secure the connection.

    L{_CommandTransport} also knows how to set up a connection to an
    authentication agent if it is told where it can connect to one.

    @ivar _userauth: The L{_UserAuth} instance which is in charge of the
        overall authentication process or L{None} if the SSH connection has not
        reach yet the C{user-auth} service.
    @type _userauth: L{_UserAuth}
    sSTARTINGNcs4t�fdd���_�fdd�}�j�|�|�_dS)z�
        @param creator: The L{_NewConnectionHelper} that created this
            connection.

        @type creator: L{_NewConnectionHelper}.
        cs
�j��Sr�)rN�abortConnection)r�ror&r'�<lambda>�s
z,_CommandTransport.__init__.<locals>.<lambda>cs
d�_|Sr�)�connectionReady)�resultror&r'�
readyFired�sz._CommandTransport.__init__.<locals>.readyFiredN)rr��addBothr;)r3r;r�r&ror'r4�s
z_CommandTransport.__init__cCsL|jj}t|j��j�}d|_|jj�|jj	||t
�|��}|�|j
�|S)a	
        Ask the L{KnownHostsFile} provider available on the factory which
        created this protocol this protocol to verify the given host key.

        @return: A L{Deferred} which fires with the result of
            L{KnownHostsFile.verifyHostKey}.
        �SECURING)r;�hostnamerrNrO�hostr�
knownHosts�
verifyHostKey�uir�
fromString�
addErrback�_saveHostKeyFailure)r3�hostKey�fingerprintr��ipr�r&r&r'r��s�z_CommandTransport.verifyHostKeycCs
||_|S)a+
        When host key verification fails, record the reason for the failure in
        order to fire a L{Deferred} with it later.

        @param reason: The cause of the host key verification failure.
        @type reason: L{Failure}

        @return: C{reason}
        @rtype: L{Failure}
        )�_hostKeyFailurerAr&r&r'r��sz%_CommandTransport._saveHostKeyFailurecs�d�_t�j�}t�jj|��_�jj�j_�jjr"t	�jj��j_�jj
dur1�j��jj
�}ntd�}�fdd�}|�
|�dS)zR
        When the connection is secure, start the authentication process.
        �AUTHENTICATINGNcs���j�dSr�)�requestService�	_userauth�rJror&r'�
maybeGotAgent�sz9_CommandTransport.connectionSecure.<locals>.maybeGotAgent)rrlr�rqr;r1r�r}rt�list�
agentEndpointr�rr�)r3r2r�r�r&ror'�connectionSecure�s
z"_CommandTransport.connectionSecurecCsj|jr|j��|jdks|jdurdS|jdkr"|jdur"|j}n|jdkr-ttd��}|j�|�dS)z�
        When the underlying connection to the SSH server is lost, if there were
        any connection setup errors, propagate them. Also, clean up the
        connection to the ssh agent if one was created.
        sRUNNINGNr�r�z$Connection lost while authenticating)r�r�rr�r�r rr@rAr&r&r'ri�s

�z _CommandTransport.connectionLost)r"r#r$r%rr�r�r4r�r�r�rir&r&r&r'r��sr�c@sNeZdZdZdd�Ze						d
dd��Zedd��Zd	d
�Zdd�Z	dS)ra�
    L{SSHCommandClientEndpoint} exposes the command-executing functionality of
    SSH servers.

    L{SSHCommandClientEndpoint} can set up a new SSH connection, authenticate
    it in any one of a number of different ways (keys, passwords, agents),
    launch a command over that connection and then associate its input and
    output with a protocol.

    It can also re-use an existing, already-authenticated SSH connection
    (perhaps one which already has some SSH channels being used for other
    purposes).  In this case it creates a new SSH channel to use to execute the
    command.  Notably this means it supports multiplexing several different
    command invocations over a single SSH connection.
    cCs||_||_dS)at
        @param creator: An L{_ISSHConnectionCreator} provider which will be
            used to set up the SSH connection which will be used to run a
            command.
        @type creator: L{_ISSHConnectionCreator} provider

        @param command: The command line to execute on the SSH server.  This
            byte string is interpreted by a shell on the SSH server, so it may
            have a value like C{"ls /"}.  Take care when trying to run a
            command like C{"/Volumes/My Stuff/a-program"} - spaces (and other
            special bytes) may require escaping.
        @type command: L{bytes}

        N)r6r7)r3r;r2r&r&r'r4s
z!SSHCommandClientEndpoint.__init__NcCs$t|||||||||	|
�
}|||�S)a�
        Create and return a new endpoint which will try to create a new
        connection to an SSH server and run a command over it.  It will also
        close the connection if there are problems leading up to the command
        being executed, after the command finishes, or if the connection
        L{Deferred} is cancelled.

        @param reactor: The reactor to use to establish the connection.
        @type reactor: L{IReactorTCP} provider

        @param command: See L{__init__}'s C{command} argument.

        @param username: The username with which to authenticate to the SSH
            server.
        @type username: L{bytes}

        @param hostname: The hostname of the SSH server.
        @type hostname: L{bytes}

        @param port: The port number of the SSH server.  By default, the
            standard SSH port number is used.
        @type port: L{int}

        @param keys: Private keys with which to authenticate to the SSH server,
            if key authentication is to be attempted (otherwise L{None}).
        @type keys: L{list} of L{Key}

        @param password: The password with which to authenticate to the SSH
            server, if password authentication is to be attempted (otherwise
            L{None}).
        @type password: L{bytes} or L{None}

        @param agentEndpoint: An L{IStreamClientEndpoint} provider which may be
            used to connect to an SSH agent, if one is to be used to help with
            authentication.
        @type agentEndpoint: L{IStreamClientEndpoint} provider

        @param knownHosts: The currently known host keys, used to check the
            host key presented by the server we actually connect to.
        @type knownHosts: L{KnownHostsFile}

        @param ui: An object for interacting with users to make decisions about
            whether to accept the server host keys.  If L{None}, a L{ConsoleUI}
            connected to /dev/tty will be used; if /dev/tty is unavailable, an
            object which answers C{b"no"} to all prompts will be used.
        @type ui: L{None} or L{ConsoleUI}

        @return: A new instance of C{cls} (probably
            L{SSHCommandClientEndpoint}).
        )�_NewConnectionHelper)�cls�reactorr2r1r��portrtr}r�r�r��helperr&r&r'�
newConnections@�
z&SSHCommandClientEndpoint.newConnectioncCst|�}|||�S)ar
        Create and return a new endpoint which will try to open a new channel
        on an existing SSH connection and run a command over it.  It will
        B{not} close the connection if there is a problem executing the command
        or after the command finishes.

        @param connection: An existing connection to an SSH server.
        @type connection: L{SSHConnection}

        @param command: See L{SSHCommandClientEndpoint.newConnection}'s
            C{command} parameter.
        @type command: L{bytes}

        @return: A new instance of C{cls} (probably
            L{SSHCommandClientEndpoint}).
        )�_ExistingConnectionHelper)r�r-r2r�r&r&r'�existingConnectionls
z+SSHCommandClientEndpoint.existingConnectioncCs|j��}|�|j|�|S)a�
        Set up an SSH connection, use a channel from that connection to launch
        a command, and hook the stdin and stdout of that command up as a
        transport for a protocol created by the given factory.

        @param protocolFactory: A L{Factory} to use to create the protocol
            which will be connected to the stdin and stdout of the command on
            the SSH server.

        @return: A L{Deferred} which will fire with an error if the connection
            cannot be set up for any reason or with the protocol instance
            created by C{protocolFactory} once it has been connected to the
            command.
        )r6r+r��_executeCommand)r3r<r�r&r&r'r��s
z SSHCommandClientEndpoint.connectcs>t�}��fdd�}|�|�t�j�j||�}��|�|S)a�
        Given a secured SSH connection, try to execute a command in a new
        channel created on it and associate the result with a protocol from the
        given factory.

        @param connection: See L{SSHCommandClientEndpoint.existingConnection}'s
            C{connection} parameter.

        @param protocolFactory: See L{SSHCommandClientEndpoint.connect}'s
            C{protocolFactory} parameter.

        @return: See L{SSHCommandClientEndpoint.connect}'s return value.
        cs|�t�}�j��|�|Sr�)�checkrr6r/)�passthroughr.�r-r3r&r'�disconnectOnFailure�s
zESSHCommandClientEndpoint._executeCommand.<locals>.disconnectOnFailure)rr�r5r6r7�openChannel)r3r-r<r=r��channelr&r�r'r��s
�
z(SSHCommandClientEndpoint._executeCommand)NNNNNN)
r"r#r$r%r4�classmethodr�r�r�r�r&r&r&r'r�s�M
rc@s2eZdZdZdd�Zdd�Zddd�Zd	d
�ZdS)
�	_ReadFilez�
    A weakly file-like object which can be used with L{KnownHostsFile} to
    respond in the negative to all prompts for decisions.
    cC�
||_dS)zk
        @param contents: L{bytes} which will be returned from every C{readline}
            call.
        N��	_contents)r3�contentsr&r&r'r4��
z_ReadFile.__init__cCr*)z6
        No-op.

        @param data: ignored
        Nr&rTr&r&r'�write�r,z_ReadFile.writerZcCs|jS)z�
        Always give back the byte string that this L{_ReadFile} was initialized
        with.

        @param count: ignored

        @return: A fixed byte-string.
        @rtype: L{bytes}
        r�)r3�countr&r&r'�readline�s
z_ReadFile.readlinecCr*)z
        No-op.
        Nr&ror&r&r'�close�r,z_ReadFile.closeN)rZ)r"r#r$r%r4r�r�r�r&r&r&r'r��s
r�c@sLeZdZdZeZdZed�fdd�Zdd�Ze	dd	��Z
d
d�Zdd
�ZdS)r�z�
    L{_NewConnectionHelper} implements L{_ISSHConnectionCreator} by
    establishing a brand new SSH connection, securing it, and authenticating.
    �s/dev/ttycCsp||_||_|dur
||_||_||_||_||_||_|	dur$|��}	|	|_	|
dur0t
|j�}
|
|_||_
dS)z�
        @param tty: The path of the tty device to use in case C{ui} is L{None}.
        @type tty: L{FilePath}

        @see: L{SSHCommandClientEndpoint.newConnection}
        N)r�r�r�r2r1rtr}r��_knownHostsr�r�_openerr��tty)r3r�r�r�r2r1rtr}r�r�r�r�r&r&r'r4�s 

z_NewConnectionHelper.__init__cCs*z|j�d�WStytd�YSw)z�
        Open the tty if possible, otherwise give back a file-like object from
        which C{b"no"} can be read.

        For use as the opener argument to L{ConsoleUI}.
        zrb+sno)r��open�
BaseExceptionr�ror&r&r'r�
s
�z_NewConnectionHelper._openercCst�tt|j���S)z�

        @return: A L{KnownHostsFile} instance pointed at the user's personal
            I{known hosts} file.
        @rtype: L{KnownHostsFile}
        )r�fromPathr!rr
)r�r&r&r'r�sz _NewConnectionHelper._knownHostscsDt|�}|j�t|jt|j�|j�}t||�}|��fdd��|S)aR
        Create and return a new SSH connection which has been secured and on
        which authentication has already happened.

        @return: A L{Deferred} which fires with the ready-to-use connection or
            with a failure if something prevents the connection from being
            setup, secured, or authenticated.
        cs�Sr�r&r��rnr&r'r�3r,z7_NewConnectionHelper.secureConnection.<locals>.<lambda>)	r�r�rr�rr�r�rr�)r3r��	sshClientr�r&r�r'r+"s	�
z%_NewConnectionHelper.secureConnectioncCs"|r
|jj��dS|j��dS)ab
        Clean up the connection by closing it.  The command running on the
        endpoint has ended so the connection is no longer needed.

        @param connection: The L{SSHConnection} to close.
        @type connection: L{SSHConnection}

        @param immediate: Whether to close connection immediately.
        @type immediate: L{bool}.
        N)rNr�r��r3r-r.r&r&r'r/6sz&_NewConnectionHelper.cleanupConnectionN)
r"r#r$r%r
r�r!r4r�r�r�r+r/r&r&r&r'r��s
�&
	r�c@s(eZdZdZdd�Zdd�Zdd�ZdS)	r�z�
    L{_ExistingConnectionHelper} implements L{_ISSHConnectionCreator} by
    handing out an existing SSH connection which is supplied to its
    initializer.
    cCr�)z~
        @param connection: See L{SSHCommandClientEndpoint.existingConnection}'s
            C{connection} parameter.
        N)r-)r3r-r&r&r'r4Qr�z"_ExistingConnectionHelper.__init__cCr{)z~

        @return: A L{Deferred} that fires synchronously with the
            already-established connection object.
        )rr-ror&r&r'r+Xs
z*_ExistingConnectionHelper.secureConnectioncCr*)a|
        Do not do any cleanup on the connection.  Leave that responsibility to
        whatever code created it in the first place.

        @param connection: The L{SSHConnection} which will not be modified in
            any way.
        @type connection: L{SSHConnection}

        @param immediate: An argument which will be ignored.
        @type immediate: L{bool}.
        Nr&r�r&r&r'r/`r,z+_ExistingConnectionHelper.cleanupConnectionN)r"r#r$r%r4r+r/r&r&r&r'r�Is
r�)Ar%�__all__rb�os.pathr�structr�zope.interfacerr�twisted.conch.client.agentr	�twisted.conch.client.defaultr
�twisted.conch.client.knownhostsrr�twisted.conch.ssh.channelr
�twisted.conch.ssh.commonrr�twisted.conch.ssh.connectionr�twisted.conch.ssh.keysr�twisted.conch.ssh.transportr�twisted.conch.ssh.userauthr�twisted.internet.deferrrr�twisted.internet.endpointsrr�twisted.internet.errorrr�twisted.internet.interfacesr�twisted.internet.protocolr�twisted.loggerr�twisted.python.compatrr�twisted.python.failurer �twisted.python.filepathr!�	Exceptionrr)rr5rlrqr�rr�r�r�r&r&r&r'�<module>sPlt:&n

Youez - 2016 - github.com/yon3zu
LinuXploit