FM / conch

/usr/lib/python3/dist-packages/twisted/conch/

/usr/lib/python3/dist-packages/twisted/conch

Name	Size	Mode	Actions
client/	-	0755	rm
insults/	-	0755	rm
openssh_compat/	-	0755	rm
scripts/	-	0755	rm
ssh/	-	0755	rm
test/	-	0755	rm
ui/	-	0755	rm
__pycache__/	-	0755	rm
avatar.py	1641	0644	edit dl rm
checkers.py	19422	0644	edit dl rm
endpoints.py	29961	0644	edit dl rm
error.py	2659	0644	edit dl rm
interfaces.py	14918	0644	edit dl rm
ls.py	2693	0644	edit dl rm
manhole.py	11844	0644	edit dl rm
manhole_ssh.py	4427	0644	edit dl rm
manhole_tap.py	5484	0644	edit dl rm
mixin.py	1373	0644	edit dl rm
recvline.py	19163	0644	edit dl rm
stdio.py	2773	0644	edit dl rm
tap.py	3190	0644	edit dl rm
telnet.py	38054	0644	edit dl rm
ttymodes.py	2195	0644	edit dl rm
unix.py	16550	0644	edit dl rm
__init__.py	198	0644	edit dl rm

Edit: /usr/lib/python3/dist-packages/twisted/conch/tap.py (3190B)

# -*- test-case-name: twisted.conch.test.test_tap -*-
# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.

"""
Support module for making SSH servers with twistd.
"""

from twisted.application import strports
from twisted.conch import checkers as conch_checkers, unix
from twisted.conch.openssh_compat import factory
from twisted.cred import portal, strcred
from twisted.python import usage

class Options(usage.Options, strcred.AuthOptionMixin):
    synopsis = "[-i <interface>] [-p <port>] [-d <dir>] "
    longdesc = (
        "Makes a Conch SSH server.  If no authentication methods are "
        "specified, the default authentication methods are UNIX passwords "
        "and SSH public keys.  If --auth options are "
        "passed, only the measures specified will be used."
    )
    optParameters = [
        ["interface", "i", "", "local interface to which we listen"],
        ["port", "p", "tcp:22", "Port on which to listen"],
        ["data", "d", "/etc", "directory to look for host keys in"],
        [
            "moduli",
            "",
            None,
            "directory to look for moduli in " "(if different from --data)",
        ],
    ]
    compData = usage.Completions(
        optActions={
            "data": usage.CompleteDirs(descr="data directory"),
            "moduli": usage.CompleteDirs(descr="moduli directory"),
            "interface": usage.CompleteNetInterfaces(),
        }
    )

def __init__(self, *a, **kw):
        usage.Options.__init__(self, *a, **kw)

# Call the default addCheckers (for backwards compatibility) that will
        # be used if no --auth option is provided - note that conch's
        # UNIXPasswordDatabase is used, instead of twisted.plugins.cred_unix's
        # checker
        super().addChecker(conch_checkers.UNIXPasswordDatabase())
        super().addChecker(
            conch_checkers.SSHPublicKeyChecker(conch_checkers.UNIXAuthorizedKeysFiles())
        )
        self._usingDefaultAuth = True

def addChecker(self, checker):
        """
        Add the checker specified.  If any checkers are added, the default
        checkers are automatically cleared and the only checkers will be the
        specified one(s).
        """
        if self._usingDefaultAuth:
            self["credCheckers"] = []
            self["credInterfaces"] = {}
            self._usingDefaultAuth = False
        super().addChecker(checker)

def makeService(config):
    """
    Construct a service for operating a SSH server.

@param config: An L{Options} instance specifying server options, including
        where server keys are stored and what authentication methods to use.

@return: A L{twisted.application.service.IService} provider which contains
        the requested SSH server.
    """

t = factory.OpenSSHFactory()

r = unix.UnixSSHRealm()
    t.portal = portal.Portal(r, config.get("credCheckers", []))
    t.dataRoot = config["data"]
    t.moduliRoot = config["moduli"] or config["data"]

port = config["port"]
    if config["interface"]:
        # Add warning here
        port += ":interface=" + config["interface"]
    return strports.service(port, t)

# -*- test-case-name: twisted.conch.test.test_tap -*- # Copyright (c) Twisted Matrix Laboratories. # See LICENSE for details. """ Support module for making SSH servers with twistd. """ from twisted.application import strports from twisted.conch import checkers as conch_checkers, unix from twisted.conch.openssh_compat import factory from twisted.cred import portal, strcred from twisted.python import usage class Options(usage.Options, strcred.AuthOptionMixin): synopsis = "[-i ] [-p ] [-d ] " longdesc = ( "Makes a Conch SSH server. If no authentication methods are " "specified, the default authentication methods are UNIX passwords " "and SSH public keys. If --auth options are " "passed, only the measures specified will be used." ) optParameters = [ ["interface", "i", "", "local interface to which we listen"], ["port", "p", "tcp:22", "Port on which to listen"], ["data", "d", "/etc", "directory to look for host keys in"], [ "moduli", "", None, "directory to look for moduli in " "(if different from --data)", ], ] compData = usage.Completions( optActions={ "data": usage.CompleteDirs(descr="data directory"), "moduli": usage.CompleteDirs(descr="moduli directory"), "interface": usage.CompleteNetInterfaces(), } ) def __init__(self, *a, **kw): usage.Options.__init__(self, *a, **kw) # Call the default addCheckers (for backwards compatibility) that will # be used if no --auth option is provided - note that conch's # UNIXPasswordDatabase is used, instead of twisted.plugins.cred_unix's # checker super().addChecker(conch_checkers.UNIXPasswordDatabase()) super().addChecker( conch_checkers.SSHPublicKeyChecker(conch_checkers.UNIXAuthorizedKeysFiles()) ) self._usingDefaultAuth = True def addChecker(self, checker): """ Add the checker specified. If any checkers are added, the default checkers are automatically cleared and the only checkers will be the specified one(s). """ if self._usingDefaultAuth: self["credCheckers"] = [] self["credInterfaces"] = {} self._usingDefaultAuth = False super().addChecker(checker) def makeService(config): """ Construct a service for operating a SSH server. @param config: An L{Options} instance specifying server options, including where server keys are stored and what authentication methods to use. @return: A L{twisted.application.service.IService} provider which contains the requested SSH server. """ t = factory.OpenSSHFactory() r = unix.UnixSSHRealm() t.portal = portal.Portal(r, config.get("credCheckers", [])) t.dataRoot = config["data"] t.moduliRoot = config["moduli"] or config["data"] port = config["port"] if config["interface"]: # Add warning here port += ":interface=" + config["interface"] return strports.service(port, t)