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- Committer: Teddy Hogeborn
- Date: 2012-05-05 10:15:01 UTC
- Revision ID: teddy@recompile.se-20120505101501-czfhh1p0tm3tbvkh
* mandos: White space and other misc. format fixes only.
- files added:
- DBUS-API
- debian/source
- network-hooks.d
- files modified:
- .bzrignore
added
removed
mandos-ctl
1
1
#!/usr/bin/python
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2
# -*- mode: python; coding: utf-8 -*-
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from __future__ import division
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#
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# Mandos Monitor - Control and monitor the Mandos server
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#
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# Copyright © 2008-2012 Teddy Hogeborn
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# Copyright © 2008-2012 Björn Påhlsson
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see
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# <http://www.gnu.org/licenses/>.
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#
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# Contact the authors at <mandos@recompile.se>.
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#
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from __future__ import (division, absolute_import, print_function,
27
unicode_literals)
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5
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import sys
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30
import dbus
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from optparse import OptionParser
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import argparse
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32
import locale
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import datetime
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34
import re
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import os
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36
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locale.setlocale(locale.LC_ALL, u'')
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locale.setlocale(locale.LC_ALL, "")
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38
14
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tablewords = {
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'name': u'Name',
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'enabled': u'Enabled',
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'timeout': u'Timeout',
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'last_checked_ok': u'Last Successful Check',
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'created': u'Created',
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'interval': u'Interval',
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'host': u'Host',
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'fingerprint': u'Fingerprint',
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'checker_running': u'Check Is Running',
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'last_enabled': u'Last Enabled',
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'checker': u'Checker',
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"Name": "Name",
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"Enabled": "Enabled",
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"Timeout": "Timeout",
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"LastCheckedOK": "Last Successful Check",
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"LastApprovalRequest": "Last Approval Request",
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"Created": "Created",
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"Interval": "Interval",
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"Host": "Host",
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"Fingerprint": "Fingerprint",
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"CheckerRunning": "Check Is Running",
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"LastEnabled": "Last Enabled",
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"ApprovalPending": "Approval Is Pending",
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"ApprovedByDefault": "Approved By Default",
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"ApprovalDelay": "Approval Delay",
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"ApprovalDuration": "Approval Duration",
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"Checker": "Checker",
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"ExtendedTimeout" : "Extended Timeout"
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}
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defaultkeywords = ('name', 'enabled', 'timeout', 'last_checked_ok',
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'checker')
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domain = 'se.bsnet.fukt'
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busname = domain + '.Mandos'
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server_path = '/'
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server_interface = domain + '.Mandos'
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client_interface = domain + '.Mandos.Client'
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version = "1.0.5"
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bus = dbus.SystemBus()
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mandos_dbus_objc = bus.get_object(busname, server_path)
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mandos_serv = dbus.Interface(mandos_dbus_objc,
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dbus_interface = server_interface)
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mandos_clients = mandos_serv.GetAllClientsWithProperties()
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defaultkeywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
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domain = "se.recompile"
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busname = domain + ".Mandos"
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server_path = "/"
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server_interface = domain + ".Mandos"
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client_interface = domain + ".Mandos.Client"
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version = "1.5.3"
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65
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def datetime_to_milliseconds(dt):
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"Return the 'timeout' attribute in milliseconds"
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return ((dt.days * 24 * 60 * 60 * 1000)
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+ (dt.seconds * 1000)
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+ (dt.microseconds // 1000))
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def timedelta_to_milliseconds(td):
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"""Convert a datetime.timedelta object to milliseconds"""
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return ((td.days * 24 * 60 * 60 * 1000)
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+ (td.seconds * 1000)
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+ (td.microseconds // 1000))
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def milliseconds_to_string(ms):
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td = datetime.timedelta(0, 0, 0, ms)
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return "%s%02d:%02d:%02d" % (("%dT" % td.days) if td.days else "", # days
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td.seconds // 3600, # hours
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(td.seconds % 3600) // 60, # minutes
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(td.seconds % 60)) # seconds
53
74
return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
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.format(days = "{0}T".format(td.days) if td.days else "",
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hours = td.seconds // 3600,
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minutes = (td.seconds % 3600) // 60,
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seconds = td.seconds % 60,
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))
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80
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def string_to_delta(interval):
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82
"""Parse a string and return a datetime.timedelta
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>>> string_to_delta('7d')
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>>> string_to_delta("7d")
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85
datetime.timedelta(7)
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>>> string_to_delta('60s')
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>>> string_to_delta("60s")
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datetime.timedelta(0, 60)
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>>> string_to_delta('60m')
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>>> string_to_delta("60m")
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datetime.timedelta(0, 3600)
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>>> string_to_delta('24h')
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>>> string_to_delta("24h")
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91
datetime.timedelta(1)
66
>>> string_to_delta(u'1w')
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>>> string_to_delta("1w")
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93
datetime.timedelta(7)
68
>>> string_to_delta('5m 30s')
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>>> string_to_delta("5m 30s")
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datetime.timedelta(0, 330)
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"""
71
timevalue = datetime.timedelta(0)
72
regexp = re.compile("\d+[dsmhw]")
97
value = datetime.timedelta(0)
98
regexp = re.compile("(\d+)([dsmhw]?)")
73
99
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for s in regexp.findall(interval):
75
try:
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suffix = unicode(s[-1])
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value = int(s[:-1])
78
if suffix == u"d":
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delta = datetime.timedelta(value)
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elif suffix == u"s":
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delta = datetime.timedelta(0, value)
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elif suffix == u"m":
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delta = datetime.timedelta(0, 0, 0, 0, value)
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elif suffix == u"h":
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delta = datetime.timedelta(0, 0, 0, 0, 0, value)
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elif suffix == u"w":
87
delta = datetime.timedelta(0, 0, 0, 0, 0, 0, value)
88
else:
89
raise ValueError
90
except (ValueError, IndexError):
91
raise ValueError
92
timevalue += delta
93
return timevalue
100
for num, suffix in regexp.findall(interval):
101
if suffix == "d":
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value += datetime.timedelta(int(num))
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elif suffix == "s":
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value += datetime.timedelta(0, int(num))
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elif suffix == "m":
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value += datetime.timedelta(0, 0, 0, 0, int(num))
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elif suffix == "h":
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value += datetime.timedelta(0, 0, 0, 0, 0, int(num))
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elif suffix == "w":
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value += datetime.timedelta(0, 0, 0, 0, 0, 0, int(num))
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elif suffix == "":
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value += datetime.timedelta(0, 0, 0, int(num))
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return value
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def print_clients(clients):
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def print_clients(clients, keywords):
96
116
def valuetostring(value, keyword):
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117
if type(value) is dbus.Boolean:
98
return u"Yes" if value else u"No"
99
if keyword in ("timeout", "interval"):
118
return "Yes" if value else "No"
119
if keyword in ("Timeout", "Interval", "ApprovalDelay",
120
"ApprovalDuration", "ExtendedTimeout"):
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121
return milliseconds_to_string(value)
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return unicode(value)
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format_string = u' '.join(u'%%-%ds' %
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max(len(tablewords[key]),
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max(len(valuetostring(client[key], key))
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for client in
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clients))
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for key in keywords)
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print format_string % tuple(tablewords[key] for key in keywords)
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# Create format string to print table rows
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format_string = " ".join("{{{key}:{width}}}".format(
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width = max(len(tablewords[key]),
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max(len(valuetostring(client[key],
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key))
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for client in
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clients)),
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key = key) for key in keywords)
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# Print header line
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print(format_string.format(**tablewords))
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for client in clients:
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print format_string % tuple(valuetostring(client[key], key)
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for key in keywords)
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parser = OptionParser(version = "%%prog %s" % version)
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parser.add_option("-a", "--all", action="store_true",
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help="Print all fields")
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parser.add_option("-e", "--enable", action="store_true",
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help="Enable client")
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parser.add_option("-d", "--disable", action="store_true",
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help="disable client")
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parser.add_option("-b", "--bump-timeout", action="store_true",
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help="Bump timeout for client")
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parser.add_option("--start-checker", action="store_true",
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help="Start checker for client")
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parser.add_option("--stop-checker", action="store_true",
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help="Stop checker for client")
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parser.add_option("-V", "--is-valid", action="store_true",
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help="Check if client is still valid")
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parser.add_option("-r", "--remove", action="store_true",
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help="Remove client")
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parser.add_option("-c", "--checker", type="string",
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help="Set checker command for client")
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parser.add_option("-t", "--timeout", type="string",
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help="Set timeout for client")
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parser.add_option("-i", "--interval", type="string",
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help="Set checker interval for client")
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parser.add_option("-H", "--host", type="string",
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help="Set host for client")
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parser.add_option("-s", "--secret", type="string",
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help="Set password blob (file) for client")
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options, client_names = parser.parse_args()
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# Compile list of clients to process
144
clients=[]
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for name in client_names:
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for path, client in mandos_clients.iteritems():
147
if client['name'] == name:
148
client_objc = bus.get_object(busname, path)
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clients.append(dbus.Interface(client_objc,
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dbus_interface
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= client_interface))
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break
153
else:
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print >> sys.stderr, "Client not found on server: %r" % name
155
sys.exit(1)
156
157
if not clients and mandos_clients.values():
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keywords = defaultkeywords
159
if options.all:
160
keywords = ('name', 'enabled', 'timeout', 'last_checked_ok',
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'created', 'interval', 'host', 'fingerprint',
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'checker_running', 'last_enabled', 'checker')
163
print_clients(mandos_clients.values())
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165
# Process each client in the list by all selected options
166
for client in clients:
167
if options.remove:
168
mandos_serv.RemoveClient(client.__dbus_object_path__)
169
if options.enable:
170
client.Enable()
171
if options.disable:
172
client.Disable()
173
if options.bump_timeout:
174
client.BumpTimeout()
175
if options.start_checker:
176
client.StartChecker()
177
if options.stop_checker:
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client.StopChecker()
179
if options.is_valid:
180
sys.exit(0 if client.IsStillValid() else 1)
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if options.checker:
182
client.SetChecker(options.checker)
183
if options.host:
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client.SetHost(options.host)
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if options.interval:
186
client.SetInterval(datetime_to_milliseconds
187
(string_to_delta(options.interval)))
188
if options.timeout:
189
client.SetTimeout(datetime_to_milliseconds
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(string_to_delta(options.timeout)))
191
if options.secret:
192
client.SetSecret(dbus.ByteArray(open(options.secret, 'rb').read()))
193
135
print(format_string.format(**dict((key,
136
valuetostring(client[key],
137
key))
138
for key in keywords)))
139
140
def has_actions(options):
141
return any((options.enable,
142
options.disable,
143
options.bump_timeout,
144
options.start_checker,
145
options.stop_checker,
146
options.is_enabled,
147
options.remove,
148
options.checker is not None,
149
options.timeout is not None,
150
options.extended_timeout is not None,
151
options.interval is not None,
152
options.approved_by_default is not None,
153
options.approval_delay is not None,
154
options.approval_duration is not None,
155
options.host is not None,
156
options.secret is not None,
157
options.approve,
158
options.deny))
159
160
def main():
161
parser = argparse.ArgumentParser()
162
parser.add_argument("--version", action="version",
163
version = "%(prog)s {0}".format(version),
164
help="show version number and exit")
165
parser.add_argument("-a", "--all", action="store_true",
166
help="Select all clients")
167
parser.add_argument("-v", "--verbose", action="store_true",
168
help="Print all fields")
169
parser.add_argument("-e", "--enable", action="store_true",
170
help="Enable client")
171
parser.add_argument("-d", "--disable", action="store_true",
172
help="disable client")
173
parser.add_argument("-b", "--bump-timeout", action="store_true",
174
help="Bump timeout for client")
175
parser.add_argument("--start-checker", action="store_true",
176
help="Start checker for client")
177
parser.add_argument("--stop-checker", action="store_true",
178
help="Stop checker for client")
179
parser.add_argument("-V", "--is-enabled", action="store_true",
180
help="Check if client is enabled")
181
parser.add_argument("-r", "--remove", action="store_true",
182
help="Remove client")
183
parser.add_argument("-c", "--checker",
184
help="Set checker command for client")
185
parser.add_argument("-t", "--timeout",
186
help="Set timeout for client")
187
parser.add_argument("--extended-timeout",
188
help="Set extended timeout for client")
189
parser.add_argument("-i", "--interval",
190
help="Set checker interval for client")
191
parser.add_argument("--approve-by-default", action="store_true",
192
default=None, dest="approved_by_default",
193
help="Set client to be approved by default")
194
parser.add_argument("--deny-by-default", action="store_false",
195
dest="approved_by_default",
196
help="Set client to be denied by default")
197
parser.add_argument("--approval-delay",
198
help="Set delay before client approve/deny")
199
parser.add_argument("--approval-duration",
200
help="Set duration of one client approval")
201
parser.add_argument("-H", "--host", help="Set host for client")
202
parser.add_argument("-s", "--secret", type=file,
203
help="Set password blob (file) for client")
204
parser.add_argument("-A", "--approve", action="store_true",
205
help="Approve any current client request")
206
parser.add_argument("-D", "--deny", action="store_true",
207
help="Deny any current client request")
208
parser.add_argument("client", nargs="*", help="Client name")
209
options = parser.parse_args()
210
211
if has_actions(options) and not (options.client or options.all):
212
parser.error("Options require clients names or --all.")
213
if options.verbose and has_actions(options):
214
parser.error("--verbose can only be used alone or with"
215
" --all.")
216
if options.all and not has_actions(options):
217
parser.error("--all requires an action.")
218
219
try:
220
bus = dbus.SystemBus()
221
mandos_dbus_objc = bus.get_object(busname, server_path)
222
except dbus.exceptions.DBusException:
223
print("Could not connect to Mandos server",
224
file=sys.stderr)
225
sys.exit(1)
226
227
mandos_serv = dbus.Interface(mandos_dbus_objc,
228
dbus_interface = server_interface)
229
230
#block stderr since dbus library prints to stderr
231
null = os.open(os.path.devnull, os.O_RDWR)
232
stderrcopy = os.dup(sys.stderr.fileno())
233
os.dup2(null, sys.stderr.fileno())
234
os.close(null)
235
try:
236
try:
237
mandos_clients = mandos_serv.GetAllClientsWithProperties()
238
finally:
239
#restore stderr
240
os.dup2(stderrcopy, sys.stderr.fileno())
241
os.close(stderrcopy)
242
except dbus.exceptions.DBusException:
243
print("Access denied: Accessing mandos server through dbus.",
244
file=sys.stderr)
245
sys.exit(1)
246
247
# Compile dict of (clients: properties) to process
248
clients={}
249
250
if options.all or not options.client:
251
clients = dict((bus.get_object(busname, path), properties)
252
for path, properties in
253
mandos_clients.iteritems())
254
else:
255
for name in options.client:
256
for path, client in mandos_clients.iteritems():
257
if client["Name"] == name:
258
client_objc = bus.get_object(busname, path)
259
clients[client_objc] = client
260
break
261
else:
262
print("Client not found on server: {0!r}"
263
.format(name), file=sys.stderr)
264
sys.exit(1)
265
266
if not has_actions(options) and clients:
267
if options.verbose:
268
keywords = ("Name", "Enabled", "Timeout",
269
"LastCheckedOK", "Created", "Interval",
270
"Host", "Fingerprint", "CheckerRunning",
271
"LastEnabled", "ApprovalPending",
272
"ApprovedByDefault",
273
"LastApprovalRequest", "ApprovalDelay",
274
"ApprovalDuration", "Checker",
275
"ExtendedTimeout")
276
else:
277
keywords = defaultkeywords
278
279
print_clients(clients.values(), keywords)
280
else:
281
# Process each client in the list by all selected options
282
for client in clients:
283
def set_client_prop(prop, value):
284
"""Set a Client D-Bus property"""
285
client.Set(client_interface, prop, value,
286
dbus_interface=dbus.PROPERTIES_IFACE)
287
def set_client_prop_ms(prop, value):
288
"""Set a Client D-Bus property, converted
289
from a string to milliseconds."""
290
set_client_prop(prop,
291
timedelta_to_milliseconds
292
(string_to_delta(value)))
293
if options.remove:
294
mandos_serv.RemoveClient(client.__dbus_object_path__)
295
if options.enable:
296
set_client_prop("Enabled", dbus.Boolean(True))
297
if options.disable:
298
set_client_prop("Enabled", dbus.Boolean(False))
299
if options.bump_timeout:
300
set_client_prop("LastCheckedOK", "")
301
if options.start_checker:
302
set_client_prop("CheckerRunning", dbus.Boolean(True))
303
if options.stop_checker:
304
set_client_prop("CheckerRunning", dbus.Boolean(False))
305
if options.is_enabled:
306
sys.exit(0 if client.Get(client_interface,
307
"Enabled",
308
dbus_interface=
309
dbus.PROPERTIES_IFACE)
310
else 1)
311
if options.checker is not None:
312
set_client_prop("Checker", options.checker)
313
if options.host is not None:
314
set_client_prop("Host", options.host)
315
if options.interval is not None:
316
set_client_prop_ms("Interval", options.interval)
317
if options.approval_delay is not None:
318
set_client_prop_ms("ApprovalDelay",
319
options.approval_delay)
320
if options.approval_duration is not None:
321
set_client_prop_ms("ApprovalDuration",
322
options.approval_duration)
323
if options.timeout is not None:
324
set_client_prop_ms("Timeout", options.timeout)
325
if options.extended_timeout is not None:
326
set_client_prop_ms("ExtendedTimeout",
327
options.extended_timeout)
328
if options.secret is not None:
329
set_client_prop("Secret",
330
dbus.ByteArray(options.secret.read()))
331
if options.approved_by_default is not None:
332
set_client_prop("ApprovedByDefault",
333
dbus.Boolean(options
334
.approved_by_default))
335
if options.approve:
336
client.Approve(dbus.Boolean(True),
337
dbus_interface=client_interface)
338
elif options.deny:
339
client.Approve(dbus.Boolean(False),
340
dbus_interface=client_interface)
341
342
if __name__ == "__main__":
343
main()
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