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Name	Size	Permission
__init__.py	3.83 KB	-rw-r--r--
__init__.pyc	3.69 KB	-rw-r--r--
__init__.pyo	3.69 KB	-rw-r--r--
_version.py	80 B	-rw-r--r--
_version.pyc	270 B	-rw-r--r--
_version.pyo	270 B	-rw-r--r--
_winapi.py	10.91 KB	-rw-r--r--
_winapi.pyc	11.62 KB	-rw-r--r--
_winapi.pyo	11.48 KB	-rw-r--r--
agent.py	12.29 KB	-rw-r--r--
agent.pyc	15.79 KB	-rw-r--r--
agent.pyo	15.79 KB	-rw-r--r--
auth_handler.py	26.4 KB	-rw-r--r--
auth_handler.pyc	18.3 KB	-rw-r--r--
auth_handler.pyo	18.3 KB	-rw-r--r--
ber.py	4.16 KB	-rw-r--r--
ber.pyc	4.1 KB	-rw-r--r--
ber.pyo	4.1 KB	-rw-r--r--
buffered_pipe.py	7.33 KB	-rw-r--r--
buffered_pipe.pyc	6.98 KB	-rw-r--r--
buffered_pipe.pyo	6.98 KB	-rw-r--r--
channel.py	46.77 KB	-rw-r--r--
channel.pyc	47.31 KB	-rw-r--r--
channel.pyo	47.24 KB	-rw-r--r--
client.py	27.13 KB	-rw-r--r--
client.pyc	23.24 KB	-rw-r--r--
client.pyo	23.24 KB	-rw-r--r--
common.py	7.41 KB	-rw-r--r--
common.pyc	5.97 KB	-rw-r--r--
common.pyo	5.97 KB	-rw-r--r--
compress.py	1.22 KB	-rw-r--r--
compress.pyc	1.43 KB	-rw-r--r--
compress.pyo	1.43 KB	-rw-r--r--
config.py	10.78 KB	-rw-r--r--
config.pyc	7.55 KB	-rw-r--r--
config.pyo	7.55 KB	-rw-r--r--
dsskey.py	7.9 KB	-rw-r--r--
dsskey.pyc	7.84 KB	-rw-r--r--
dsskey.pyo	7.84 KB	-rw-r--r--
ecdsakey.py	9.37 KB	-rw-r--r--
ecdsakey.pyc	10.3 KB	-rw-r--r--
ecdsakey.pyo	10.3 KB	-rw-r--r--
file.py	18.76 KB	-rw-r--r--
file.pyc	16 KB	-rw-r--r--
file.pyo	16 KB	-rw-r--r--
hostkeys.py	12.08 KB	-rw-r--r--
hostkeys.pyc	13.54 KB	-rw-r--r--
hostkeys.pyo	13.49 KB	-rw-r--r--
kex_gex.py	9.67 KB	-rw-r--r--
kex_gex.pyc	7.73 KB	-rw-r--r--
kex_gex.pyo	7.73 KB	-rw-r--r--
kex_group1.py	5.42 KB	-rw-r--r--
kex_group1.pyc	4.55 KB	-rw-r--r--
kex_group1.pyo	4.55 KB	-rw-r--r--
kex_group14.py	1.67 KB	-rw-r--r--
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kex_gss.py	24.28 KB	-rw-r--r--
kex_gss.pyc	19.46 KB	-rw-r--r--
kex_gss.pyo	19.46 KB	-rw-r--r--
message.py	9.29 KB	-rw-r--r--
message.pyc	11.68 KB	-rw-r--r--
message.pyo	11.68 KB	-rw-r--r--
packet.py	18.95 KB	-rw-r--r--
packet.pyc	15.93 KB	-rw-r--r--
packet.pyo	15.93 KB	-rw-r--r--
pipe.py	3.91 KB	-rw-r--r--
pipe.pyc	5.37 KB	-rw-r--r--
pipe.pyo	5.37 KB	-rw-r--r--
pkey.py	13.01 KB	-rw-r--r--
pkey.pyc	13.85 KB	-rw-r--r--
pkey.pyo	13.85 KB	-rw-r--r--
primes.py	4.83 KB	-rw-r--r--
primes.pyc	3.36 KB	-rw-r--r--
primes.pyo	3.36 KB	-rw-r--r--
proxy.py	4.38 KB	-rw-r--r--
proxy.pyc	3.98 KB	-rw-r--r--
proxy.pyo	3.98 KB	-rw-r--r--
py3compat.py	3.87 KB	-rw-r--r--
py3compat.pyc	5.59 KB	-rw-r--r--
py3compat.pyo	5.51 KB	-rw-r--r--
resource.py	2.49 KB	-rw-r--r--
resource.pyc	2.21 KB	-rw-r--r--
resource.pyo	2.21 KB	-rw-r--r--
rsakey.py	5.43 KB	-rw-r--r--
rsakey.pyc	6.37 KB	-rw-r--r--
rsakey.pyo	6.32 KB	-rw-r--r--
server.py	29.38 KB	-rw-r--r--
server.pyc	31.6 KB	-rw-r--r--
server.pyo	31.6 KB	-rw-r--r--
sftp.py	6.06 KB	-rw-r--r--
sftp.pyc	5.66 KB	-rw-r--r--
sftp.pyo	5.66 KB	-rw-r--r--
sftp_attr.py	7.7 KB	-rw-r--r--
sftp_attr.pyc	6.94 KB	-rw-r--r--
sftp_attr.pyo	6.94 KB	-rw-r--r--
sftp_client.py	31.47 KB	-rw-r--r--
sftp_client.pyc	31.51 KB	-rw-r--r--
sftp_client.pyo	31.51 KB	-rw-r--r--
sftp_file.py	19.59 KB	-rw-r--r--
sftp_file.pyc	19.21 KB	-rw-r--r--
sftp_file.pyo	19.21 KB	-rw-r--r--
sftp_handle.py	7.34 KB	-rw-r--r--
sftp_handle.pyc	7.43 KB	-rw-r--r--
sftp_handle.pyo	7.43 KB	-rw-r--r--
sftp_server.py	18 KB	-rw-r--r--
sftp_server.pyc	14.2 KB	-rw-r--r--
sftp_server.pyo	14.2 KB	-rw-r--r--
sftp_si.py	11.65 KB	-rw-r--r--
sftp_si.pyc	12.51 KB	-rw-r--r--
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ssh_exception.py	6.03 KB	-rw-r--r--
ssh_exception.pyc	7.11 KB	-rw-r--r--
ssh_exception.pyo	7.11 KB	-rw-r--r--
ssh_gss.py	21.39 KB	-rw-r--r--
ssh_gss.pyc	18.78 KB	-rw-r--r--
ssh_gss.pyo	18.78 KB	-rw-r--r--
transport.py	103.08 KB	-rw-r--r--
transport.pyc	89.02 KB	-rw-r--r--
transport.pyo	89.02 KB	-rw-r--r--
util.py	8.24 KB	-rw-r--r--
util.pyc	9.95 KB	-rw-r--r--
util.pyo	9.95 KB	-rw-r--r--
win_pageant.py	4.11 KB	-rw-r--r--
win_pageant.pyc	4.2 KB	-rw-r--r--
win_pageant.pyo	4.2 KB	-rw-r--r--

Code Editor : config.py

# Copyright (C) 2006-2007  Robey Pointer <robeypointer@gmail.com>
# Copyright (C) 2012  Olle Lundberg <geek@nerd.sh>
#
# This file is part of paramiko.
#
# Paramiko is free software; you can redistribute it and/or modify it under the
# terms of the GNU Lesser General Public License as published by the Free
# Software Foundation; either version 2.1 of the License, or (at your option)
# any later version.
#
# Paramiko is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
# A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with Paramiko; if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.

"""
Configuration file (aka ``ssh_config``) support.
"""

import fnmatch
import os
import re
import shlex
import socket

SSH_PORT = 22

class SSHConfig (object):
    """
    Representation of config information as stored in the format used by
    OpenSSH. Queries can be made via `lookup`. The format is described in
    OpenSSH's ``ssh_config`` man page. This class is provided primarily as a
    convenience to posix users (since the OpenSSH format is a de-facto
    standard on posix) but should work fine on Windows too.

.. versionadded:: 1.6
    """

SETTINGS_REGEX = re.compile(r'(\w+)(?:\s*=\s*|\s+)(.+)')

def __init__(self):
        """
        Create a new OpenSSH config object.
        """
        self._config = []

def parse(self, file_obj):
        """
        Read an OpenSSH config from the given file object.

:param file_obj: a file-like object to read the config file from
        """
        host = {"host": ['*'], "config": {}}
        for line in file_obj:
            # Strip any leading or trailing whitespace from the line.
            # See https://github.com/paramiko/paramiko/issues/499 for more info.
            line = line.strip()
            if not line or line.startswith('#'):
                continue

match = re.match(self.SETTINGS_REGEX, line)
            if not match:
                raise Exception("Unparsable line %s" % line)
            key = match.group(1).lower()
            value = match.group(2)
            
            if key == 'host':
                self._config.append(host)
                host = {
                    'host': self._get_hosts(value),
                    'config': {}
                }
            elif key == 'proxycommand' and value.lower() == 'none':
                # Store 'none' as None; prior to 3.x, it will get stripped out
                # at the end (for compatibility with issue #415). After 3.x, it
                # will simply not get stripped, leaving a nice explicit marker.
                host['config'][key] = None
            else:
                if value.startswith('"') and value.endswith('"'):
                    value = value[1:-1]

# identityfile, localforward, remoteforward keys are special
                # cases, since they are allowed to be specified multiple times
                # and they should be tried in order of specification.
                if key in ['identityfile', 'localforward', 'remoteforward']:
                    if key in host['config']:
                        host['config'][key].append(value)
                    else:
                        host['config'][key] = [value]
                elif key not in host['config']:
                    host['config'][key] = value
        self._config.append(host)

def lookup(self, hostname):
        """
        Return a dict of config options for a given hostname.

The host-matching rules of OpenSSH's ``ssh_config`` man page are used:
        For each parameter, the first obtained value will be used.  The
        configuration files contain sections separated by ``Host``
        specifications, and that section is only applied for hosts that match
        one of the patterns given in the specification.

Since the first obtained value for each parameter is used, more host-
        specific declarations should be given near the beginning of the file,
        and general defaults at the end.

The keys in the returned dict are all normalized to lowercase (look for
        ``"port"``, not ``"Port"``. The values are processed according to the
        rules for substitution variable expansion in ``ssh_config``.

:param str hostname: the hostname to lookup
        """
        matches = [
            config for config in self._config
            if self._allowed(config['host'], hostname)
        ]

ret = {}
        for match in matches:
            for key, value in match['config'].items():
                if key not in ret:
                    # Create a copy of the original value,
                    # else it will reference the original list
                    # in self._config and update that value too
                    # when the extend() is being called.
                    ret[key] = value[:] if value is not None else value
                elif key == 'identityfile':
                    ret[key].extend(value)
        ret = self._expand_variables(ret, hostname)
        # TODO: remove in 3.x re #670
        if 'proxycommand' in ret and ret['proxycommand'] is None:
            del ret['proxycommand']
        return ret

def get_hostnames(self):
        """
        Return the set of literal hostnames defined in the SSH config (both
        explicit hostnames and wildcard entries).
        """
        hosts = set()
        for entry in self._config:
            hosts.update(entry['host'])
        return hosts

def _allowed(self, hosts, hostname):
        match = False
        for host in hosts:
            if host.startswith('!') and fnmatch.fnmatch(hostname, host[1:]):
                return False
            elif fnmatch.fnmatch(hostname, host):
                match = True
        return match

def _expand_variables(self, config, hostname):
        """
        Return a dict of config options with expanded substitutions
        for a given hostname.

Please refer to man ``ssh_config`` for the parameters that
        are replaced.

:param dict config: the config for the hostname
        :param str hostname: the hostname that the config belongs to
        """

if 'hostname' in config:
            config['hostname'] = config['hostname'].replace('%h', hostname)
        else:
            config['hostname'] = hostname

if 'port' in config:
            port = config['port']
        else:
            port = SSH_PORT

user = os.getenv('USER')
        if 'user' in config:
            remoteuser = config['user']
        else:
            remoteuser = user

host = socket.gethostname().split('.')[0]
        fqdn = LazyFqdn(config, host)
        homedir = os.path.expanduser('~')
        replacements = {'controlpath':
                        [
                            ('%h', config['hostname']),
                            ('%l', fqdn),
                            ('%L', host),
                            ('%n', hostname),
                            ('%p', port),
                            ('%r', remoteuser),
                            ('%u', user)
                        ],
                        'identityfile':
                        [
                            ('~', homedir),
                            ('%d', homedir),
                            ('%h', config['hostname']),
                            ('%l', fqdn),
                            ('%u', user),
                            ('%r', remoteuser)
                        ],
                        'proxycommand':
                        [
                            ('~', homedir),
                            ('%h', config['hostname']),
                            ('%p', port),
                            ('%r', remoteuser)
                        ]
                        }

for k in config:
            if config[k] is None:
                continue
            if k in replacements:
                for find, replace in replacements[k]:
                    if isinstance(config[k], list):
                        for item in range(len(config[k])):
                            if find in config[k][item]:
                                config[k][item] = config[k][item].\
                                    replace(find, str(replace))
                    else:
                        if find in config[k]:
                            config[k] = config[k].replace(find, str(replace))
        return config

def _get_hosts(self, host):
        """
        Return a list of host_names from host value.
        """
        try:
            return shlex.split(host)
        except ValueError:
            raise Exception("Unparsable host %s" % host)

class LazyFqdn(object):
    """
    Returns the host's fqdn on request as string.
    """

def __init__(self, config, host=None):
        self.fqdn = None
        self.config = config
        self.host = host

def __str__(self):
        if self.fqdn is None:
            #
            # If the SSH config contains AddressFamily, use that when
            # determining  the local host's FQDN. Using socket.getfqdn() from
            # the standard library is the most general solution, but can
            # result in noticeable delays on some platforms when IPv6 is
            # misconfigured or not available, as it calls getaddrinfo with no
            # address family specified, so both IPv4 and IPv6 are checked.
            #

# Handle specific option
            fqdn = None
            address_family = self.config.get('addressfamily', 'any').lower()
            if address_family != 'any':
                try:
                    family = socket.AF_INET if address_family == 'inet' \
                        else socket.AF_INET6
                    results = socket.getaddrinfo(
                        self.host,
                        None,
                        family,
                        socket.SOCK_DGRAM,
                        socket.IPPROTO_IP,
                        socket.AI_CANONNAME
                    )
                    for res in results:
                        af, socktype, proto, canonname, sa = res
                        if canonname and '.' in canonname:
                            fqdn = canonname
                            break
                # giaerror -> socket.getaddrinfo() can't resolve self.host
                # (which is from socket.gethostname()). Fall back to the
                # getfqdn() call below.
                except socket.gaierror:
                    pass
            # Handle 'any' / unspecified
            if fqdn is None:
                fqdn = socket.getfqdn()
            # Cache
            self.fqdn = fqdn
        return self.fqdn

${this.title}

Code Editor : config.py