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- Committer: Teddy Hogeborn
- Date: 2008-07-21 04:42:08 UTC
- mfrom: (15.1.3 mandos)
- Revision ID: teddy@fukt.bsnet.se-20080721044208-y8v1sjmvalfiehrv
Merge.
- files added:
- ca.pem
- files removed:
- .bzr-builddeb
- debian
- debian/po
- debian/source
- files renamed:
- clients.conf => mandos-clients.conf
- plugin-runner.c => plugbasedclient.c
- plugins.d/mandos-client.c => plugins.d/mandosclient.c
- plugins.d/password-prompt.c => plugins.d/passprompt.c
- mandos => server.py
- files modified:
- Makefile
added
removed
mandos-ctl
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#!/usr/bin/python
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# -*- mode: python; coding: utf-8 -*-
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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 © 2008-2010 Teddy Hogeborn
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# Copyright © 2008-2010 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 <http://www.gnu.org/licenses/>.
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#
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# Contact the authors at <mandos@fukt.bsnet.se>.
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#
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from __future__ import division
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import sys
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import dbus
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from optparse import OptionParser
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import locale
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import datetime
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import re
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import os
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locale.setlocale(locale.LC_ALL, u"")
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tablewords = {
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u"Name": u"Name",
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u"Enabled": u"Enabled",
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u"Timeout": u"Timeout",
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u"LastCheckedOK": u"Last Successful Check",
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u"LastApprovalRequest": u"Last Approval Request",
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u"Created": u"Created",
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u"Interval": u"Interval",
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u"Host": u"Host",
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u"Fingerprint": u"Fingerprint",
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u"CheckerRunning": u"Check Is Running",
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u"LastEnabled": u"Last Enabled",
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u"ApprovalPending": u"Approval Is Pending",
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u"ApprovedByDefault": u"Approved By Default",
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u"ApprovalDelay": u"Approval Delay",
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u"ApprovalDuration": u"Approval Duration",
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u"Checker": u"Checker",
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}
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defaultkeywords = (u"Name", u"Enabled", u"Timeout", u"LastCheckedOK")
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domain = u"se.bsnet.fukt"
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busname = domain + u".Mandos"
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server_path = u"/"
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server_interface = domain + u".Mandos"
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client_interface = domain + u".Mandos.Client"
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version = u"1.2.3"
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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 (u"%(days)s%(hours)02d:%(minutes)02d:%(seconds)02d"
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% { u"days": u"%dT" % td.days if td.days else u"",
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u"hours": td.seconds // 3600,
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u"minutes": (td.seconds % 3600) // 60,
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u"seconds": td.seconds % 60,
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})
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def string_to_delta(interval):
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"""Parse a string and return a datetime.timedelta
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>>> string_to_delta("7d")
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datetime.timedelta(7)
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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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datetime.timedelta(0, 3600)
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>>> string_to_delta("24h")
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datetime.timedelta(1)
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>>> string_to_delta(u"1w")
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datetime.timedelta(7)
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>>> string_to_delta("5m 30s")
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datetime.timedelta(0, 330)
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"""
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timevalue = datetime.timedelta(0)
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regexp = re.compile(u"\d+[dsmhw]")
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for s in regexp.findall(interval):
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try:
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suffix = unicode(s[-1])
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value = int(s[:-1])
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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":
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delta = datetime.timedelta(0, 0, 0, 0, 0, 0, value)
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else:
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raise ValueError
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except (ValueError, IndexError):
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raise ValueError
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timevalue += delta
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return timevalue
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def print_clients(clients, keywords):
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def valuetostring(value, keyword):
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if type(value) is dbus.Boolean:
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return u"Yes" if value else u"No"
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if keyword in (u"Timeout", u"Interval", u"ApprovalDelay",
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u"ApprovalDuration"):
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return milliseconds_to_string(value)
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return unicode(value)
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# Create format string to print table rows
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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],
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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 header line
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print format_string % tuple(tablewords[key] for key in keywords)
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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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def has_actions(options):
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return any((options.enable,
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options.disable,
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options.bump_timeout,
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options.start_checker,
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options.stop_checker,
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options.is_enabled,
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options.remove,
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options.checker is not None,
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options.timeout is not None,
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options.interval is not None,
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options.approved_by_default is not None,
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options.approval_delay is not None,
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options.approval_duration is not None,
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options.host is not None,
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options.secret is not None,
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options.approve,
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options.deny))
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def main():
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parser = OptionParser(version = u"%%prog %s" % version)
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parser.add_option(u"-a", u"--all", action=u"store_true",
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help=u"Select all clients")
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parser.add_option(u"-v", u"--verbose", action=u"store_true",
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help=u"Print all fields")
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parser.add_option(u"-e", u"--enable", action=u"store_true",
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help=u"Enable client")
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parser.add_option(u"-d", u"--disable", action=u"store_true",
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help=u"disable client")
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parser.add_option(u"-b", u"--bump-timeout", action=u"store_true",
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help=u"Bump timeout for client")
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parser.add_option(u"--start-checker", action=u"store_true",
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help=u"Start checker for client")
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parser.add_option(u"--stop-checker", action=u"store_true",
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help=u"Stop checker for client")
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parser.add_option(u"-V", u"--is-enabled", action=u"store_true",
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help=u"Check if client is enabled")
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parser.add_option(u"-r", u"--remove", action=u"store_true",
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help=u"Remove client")
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parser.add_option(u"-c", u"--checker", type=u"string",
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help=u"Set checker command for client")
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parser.add_option(u"-t", u"--timeout", type=u"string",
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help=u"Set timeout for client")
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parser.add_option(u"-i", u"--interval", type=u"string",
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help=u"Set checker interval for client")
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parser.add_option(u"--approve-by-default", action=u"store_true",
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dest=u"approved_by_default",
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help=u"Set client to be approved by default")
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parser.add_option(u"--deny-by-default", action=u"store_false",
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dest=u"approved_by_default",
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help=u"Set client to be denied by default")
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parser.add_option(u"--approval-delay", type=u"string",
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help=u"Set delay before client approve/deny")
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parser.add_option(u"--approval-duration", type=u"string",
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help=u"Set duration of one client approval")
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parser.add_option(u"-H", u"--host", type=u"string",
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help=u"Set host for client")
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parser.add_option(u"-s", u"--secret", type=u"string",
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help=u"Set password blob (file) for client")
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parser.add_option(u"-A", u"--approve", action=u"store_true",
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help=u"Approve any current client request")
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parser.add_option(u"-D", u"--deny", action=u"store_true",
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help=u"Deny any current client request")
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options, client_names = parser.parse_args()
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if has_actions(options) and not client_names and not options.all:
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parser.error(u"Options require clients names or --all.")
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if options.verbose and has_actions(options):
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parser.error(u"--verbose can only be used alone or with"
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u" --all.")
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if options.all and not has_actions(options):
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parser.error(u"--all requires an action.")
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try:
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bus = dbus.SystemBus()
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mandos_dbus_objc = bus.get_object(busname, server_path)
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except dbus.exceptions.DBusException:
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print >> sys.stderr, u"Could not connect to Mandos server"
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sys.exit(1)
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mandos_serv = dbus.Interface(mandos_dbus_objc,
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dbus_interface = server_interface)
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#block stderr since dbus library prints to stderr
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null = os.open(os.path.devnull, os.O_RDWR)
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stderrcopy = os.dup(sys.stderr.fileno())
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os.dup2(null, sys.stderr.fileno())
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os.close(null)
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try:
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try:
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mandos_clients = mandos_serv.GetAllClientsWithProperties()
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finally:
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#restore stderr
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os.dup2(stderrcopy, sys.stderr.fileno())
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os.close(stderrcopy)
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except dbus.exceptions.DBusException, e:
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print >> sys.stderr, u"Access denied: Accessing mandos server through dbus."
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sys.exit(1)
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# Compile dict of (clients: properties) to process
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clients={}
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if options.all or not client_names:
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clients = dict((bus.get_object(busname, path), properties)
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for path, properties in
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mandos_clients.iteritems())
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else:
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for name in client_names:
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for path, client in mandos_clients.iteritems():
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if client[u"Name"] == name:
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client_objc = bus.get_object(busname, path)
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clients[client_objc] = client
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break
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else:
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print >> sys.stderr, u"Client not found on server: %r" % name
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sys.exit(1)
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if not has_actions(options) and clients:
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if options.verbose:
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keywords = (u"Name", u"Enabled", u"Timeout",
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u"LastCheckedOK", u"Created", u"Interval",
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u"Host", u"Fingerprint", u"CheckerRunning",
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u"LastEnabled", u"ApprovalPending",
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u"ApprovedByDefault",
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u"LastApprovalRequest", u"ApprovalDelay",
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u"ApprovalDuration", u"Checker")
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else:
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keywords = defaultkeywords
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print_clients(clients.values(), keywords)
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else:
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# Process each client in the list by all selected options
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for client in clients:
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if options.remove:
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mandos_serv.RemoveClient(client.__dbus_object_path__)
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if options.enable:
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client.Enable(dbus_interface=client_interface)
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if options.disable:
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client.Disable(dbus_interface=client_interface)
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if options.bump_timeout:
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client.CheckedOK(dbus_interface=client_interface)
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if options.start_checker:
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client.StartChecker(dbus_interface=client_interface)
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if options.stop_checker:
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client.StopChecker(dbus_interface=client_interface)
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if options.is_enabled:
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sys.exit(0 if client.Get(client_interface,
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u"Enabled",
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dbus_interface=dbus.PROPERTIES_IFACE)
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else 1)
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if options.checker:
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client.Set(client_interface, u"Checker", options.checker,
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dbus_interface=dbus.PROPERTIES_IFACE)
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if options.host:
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client.Set(client_interface, u"Host", options.host,
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dbus_interface=dbus.PROPERTIES_IFACE)
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if options.interval:
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client.Set(client_interface, u"Interval",
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timedelta_to_milliseconds
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(string_to_delta(options.interval)),
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dbus_interface=dbus.PROPERTIES_IFACE)
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if options.approval_delay:
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client.Set(client_interface, u"ApprovalDelay",
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timedelta_to_milliseconds
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(string_to_delta(options.
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approval_delay)),
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dbus_interface=dbus.PROPERTIES_IFACE)
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if options.approval_duration:
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client.Set(client_interface, u"ApprovalDuration",
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timedelta_to_milliseconds
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(string_to_delta(options.
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approval_duration)),
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dbus_interface=dbus.PROPERTIES_IFACE)
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if options.timeout:
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client.Set(client_interface, u"Timeout",
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timedelta_to_milliseconds
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(string_to_delta(options.timeout)),
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dbus_interface=dbus.PROPERTIES_IFACE)
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if options.secret:
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client.Set(client_interface, u"Secret",
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dbus.ByteArray(open(options.secret,
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u"rb").read()),
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dbus_interface=dbus.PROPERTIES_IFACE)
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if options.approved_by_default is not None:
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client.Set(client_interface, u"ApprovedByDefault",
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dbus.Boolean(options
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.approved_by_default),
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dbus_interface=dbus.PROPERTIES_IFACE)
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if options.approve:
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client.Approve(dbus.Boolean(True),
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dbus_interface=client_interface)
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elif options.deny:
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client.Approve(dbus.Boolean(False),
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dbus_interface=client_interface)
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if __name__ == u"__main__":
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main()
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