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  • Committer: Teddy Hogeborn
  • Date: 2018-02-08 10:23:55 UTC
  • mto: (237.7.594 trunk)
  • mto: This revision was merged to the branch mainline in revision 362.
  • Revision ID: teddy@recompile.se-20180208102355-3ent7sf87i9h9kka
Update copyright year to 2018

* DBUS-API: Update copyright year to 2018.
* debian/copyright: - '' -
* initramfs-unpack: - '' -
* intro.xml: - '' -
* mandos: - '' -
* mandos-clients.conf.xml: - '' -
* mandos-ctl: - '' -
* mandos-ctl.xml: - '' -
* mandos-keygen: - '' -
* mandos-keygen.xml: - '' -
* mandos-monitor: - '' -
* mandos-monitor.xml: - '' -
* mandos.conf.xml: - '' -
* mandos.xml: - '' -
* network-hooks.d/bridge: - '' -
* network-hooks.d/openvpn: - '' -
* network-hooks.d/wireless: - '' -
* plugin-helpers/mandos-client-iprouteadddel.c: - '' -
* plugin-runner.c: - '' -
* plugin-runner.xml: - '' -
* plugins.d/askpass-fifo.c: - '' -
* plugins.d/askpass-fifo.xml: - '' -
* plugins.d/mandos-client.c: - '' -
* plugins.d/mandos-client.xml: - '' -
* plugins.d/password-prompt.c: - '' -
* plugins.d/password-prompt.xml: - '' -
* plugins.d/plymouth.c: - '' -
* plugins.d/plymouth.xml: - '' -
* plugins.d/splashy.c: - '' -
* plugins.d/splashy.xml: - '' -
* plugins.d/usplash.c: - '' -
* plugins.d/usplash.xml: - '' -

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Lines of Context:
mandos-ctl
1
1
#!/usr/bin/python
2
2
# -*- mode: python; coding: utf-8 -*-
3
 
 
4
 
from __future__ import division
 
3
#
 
4
# Mandos Monitor - Control and monitor the Mandos server
 
5
#
 
6
# Copyright © 2008-2018 Teddy Hogeborn
 
7
# Copyright © 2008-2018 Björn Påhlsson
 
8
#
 
9
# This file is part of Mandos.
 
10
#
 
11
# Mandos is free software: you can redistribute it and/or modify it
 
12
# under the terms of the GNU General Public License as published by
 
13
# the Free Software Foundation, either version 3 of the License, or
 
14
# (at your option) any later version.
 
15
#
 
16
#     Mandos is distributed in the hope that it will be useful, but
 
17
#     WITHOUT ANY WARRANTY; without even the implied warranty of
 
18
#     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
19
#     GNU General Public License for more details.
 
20
#
 
21
# You should have received a copy of the GNU General Public License
 
22
# along with Mandos.  If not, see <http://www.gnu.org/licenses/>.
 
23
#
 
24
# Contact the authors at <mandos@recompile.se>.
 
25
#
 
26
 
 
27
from __future__ import (division, absolute_import, print_function,
 
28
                        unicode_literals)
 
29
 
 
30
try:
 
31
    from future_builtins import *
 
32
except ImportError:
 
33
    pass
 
34
 
5
35
import sys
6
 
import dbus
7
 
from optparse import OptionParser
 
36
import argparse
8
37
import locale
9
38
import datetime
10
39
import re
11
40
import os
12
 
 
13
 
locale.setlocale(locale.LC_ALL, u'')
 
41
import collections
 
42
import json
 
43
 
 
44
import dbus
 
45
 
 
46
if sys.version_info.major == 2:
 
47
    str = unicode
 
48
 
 
49
locale.setlocale(locale.LC_ALL, "")
14
50
 
15
51
tablewords = {
16
 
    'Name': u'Name',
17
 
    'Enabled': u'Enabled',
18
 
    'Timeout': u'Timeout',
19
 
    'LastCheckedOK': u'Last Successful Check',
20
 
    'Created': u'Created',
21
 
    'Interval': u'Interval',
22
 
    'Host': u'Host',
23
 
    'Fingerprint': u'Fingerprint',
24
 
    'CheckerRunning': u'Check Is Running',
25
 
    'LastEnabled': u'Last Enabled',
26
 
    'ApprovalPending': u'Approval Is Pending',
27
 
    'ApprovedByDefault': u'Approved By Default',
28
 
    'ApprovalDelay': u"Approval Delay",
29
 
    'ApprovalDuration': u"Approval Duration",
30
 
    'Checker': u'Checker',
31
 
    }
32
 
defaultkeywords = ('Name', 'Enabled', 'Timeout', 'LastCheckedOK')
33
 
domain = 'se.bsnet.fukt'
34
 
busname = domain + '.Mandos'
35
 
server_path = '/'
36
 
server_interface = domain + '.Mandos'
37
 
client_interface = domain + '.Mandos.Client'
38
 
version = "1.0.14"
39
 
 
40
 
def timedelta_to_milliseconds(td):
41
 
    "Convert a datetime.timedelta object to milliseconds"
42
 
    return ((td.days * 24 * 60 * 60 * 1000)
43
 
            + (td.seconds * 1000)
44
 
            + (td.microseconds // 1000))
 
52
    "Name": "Name",
 
53
    "Enabled": "Enabled",
 
54
    "Timeout": "Timeout",
 
55
    "LastCheckedOK": "Last Successful Check",
 
56
    "LastApprovalRequest": "Last Approval Request",
 
57
    "Created": "Created",
 
58
    "Interval": "Interval",
 
59
    "Host": "Host",
 
60
    "Fingerprint": "Fingerprint",
 
61
    "CheckerRunning": "Check Is Running",
 
62
    "LastEnabled": "Last Enabled",
 
63
    "ApprovalPending": "Approval Is Pending",
 
64
    "ApprovedByDefault": "Approved By Default",
 
65
    "ApprovalDelay": "Approval Delay",
 
66
    "ApprovalDuration": "Approval Duration",
 
67
    "Checker": "Checker",
 
68
    "ExtendedTimeout": "Extended Timeout",
 
69
    "Expires": "Expires",
 
70
    "LastCheckerStatus": "Last Checker Status",
 
71
}
 
72
defaultkeywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
 
73
domain = "se.recompile"
 
74
busname = domain + ".Mandos"
 
75
server_path = "/"
 
76
server_interface = domain + ".Mandos"
 
77
client_interface = domain + ".Mandos.Client"
 
78
version = "1.7.16"
 
79
 
 
80
 
 
81
try:
 
82
    dbus.OBJECT_MANAGER_IFACE
 
83
except AttributeError:
 
84
    dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
 
85
 
45
86
 
46
87
def milliseconds_to_string(ms):
47
88
    td = datetime.timedelta(0, 0, 0, ms)
48
 
    return (u"%(days)s%(hours)02d:%(minutes)02d:%(seconds)02d"
49
 
            % { "days": "%dT" % td.days if td.days else "",
50
 
                "hours": td.seconds // 3600,
51
 
                "minutes": (td.seconds % 3600) // 60,
52
 
                "seconds": td.seconds % 60,
53
 
                })
 
89
    return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
 
90
            .format(days="{}T".format(td.days) if td.days else "",
 
91
                    hours=td.seconds // 3600,
 
92
                    minutes=(td.seconds % 3600) // 60,
 
93
                    seconds=td.seconds % 60))
 
94
 
 
95
 
 
96
def rfc3339_duration_to_delta(duration):
 
97
    """Parse an RFC 3339 "duration" and return a datetime.timedelta
 
98
 
 
99
    >>> rfc3339_duration_to_delta("P7D")
 
100
    datetime.timedelta(7)
 
101
    >>> rfc3339_duration_to_delta("PT60S")
 
102
    datetime.timedelta(0, 60)
 
103
    >>> rfc3339_duration_to_delta("PT60M")
 
104
    datetime.timedelta(0, 3600)
 
105
    >>> rfc3339_duration_to_delta("PT24H")
 
106
    datetime.timedelta(1)
 
107
    >>> rfc3339_duration_to_delta("P1W")
 
108
    datetime.timedelta(7)
 
109
    >>> rfc3339_duration_to_delta("PT5M30S")
 
110
    datetime.timedelta(0, 330)
 
111
    >>> rfc3339_duration_to_delta("P1DT3M20S")
 
112
    datetime.timedelta(1, 200)
 
113
    """
 
114
 
 
115
    # Parsing an RFC 3339 duration with regular expressions is not
 
116
    # possible - there would have to be multiple places for the same
 
117
    # values, like seconds.  The current code, while more esoteric, is
 
118
    # cleaner without depending on a parsing library.  If Python had a
 
119
    # built-in library for parsing we would use it, but we'd like to
 
120
    # avoid excessive use of external libraries.
 
121
 
 
122
    # New type for defining tokens, syntax, and semantics all-in-one
 
123
    Token = collections.namedtuple("Token", (
 
124
        "regexp",  # To match token; if "value" is not None, must have
 
125
                   # a "group" containing digits
 
126
        "value",   # datetime.timedelta or None
 
127
        "followers"))           # Tokens valid after this token
 
128
    # RFC 3339 "duration" tokens, syntax, and semantics; taken from
 
129
    # the "duration" ABNF definition in RFC 3339, Appendix A.
 
130
    token_end = Token(re.compile(r"$"), None, frozenset())
 
131
    token_second = Token(re.compile(r"(\d+)S"),
 
132
                         datetime.timedelta(seconds=1),
 
133
                         frozenset((token_end, )))
 
134
    token_minute = Token(re.compile(r"(\d+)M"),
 
135
                         datetime.timedelta(minutes=1),
 
136
                         frozenset((token_second, token_end)))
 
137
    token_hour = Token(re.compile(r"(\d+)H"),
 
138
                       datetime.timedelta(hours=1),
 
139
                       frozenset((token_minute, token_end)))
 
140
    token_time = Token(re.compile(r"T"),
 
141
                       None,
 
142
                       frozenset((token_hour, token_minute,
 
143
                                  token_second)))
 
144
    token_day = Token(re.compile(r"(\d+)D"),
 
145
                      datetime.timedelta(days=1),
 
146
                      frozenset((token_time, token_end)))
 
147
    token_month = Token(re.compile(r"(\d+)M"),
 
148
                        datetime.timedelta(weeks=4),
 
149
                        frozenset((token_day, token_end)))
 
150
    token_year = Token(re.compile(r"(\d+)Y"),
 
151
                       datetime.timedelta(weeks=52),
 
152
                       frozenset((token_month, token_end)))
 
153
    token_week = Token(re.compile(r"(\d+)W"),
 
154
                       datetime.timedelta(weeks=1),
 
155
                       frozenset((token_end, )))
 
156
    token_duration = Token(re.compile(r"P"), None,
 
157
                           frozenset((token_year, token_month,
 
158
                                      token_day, token_time,
 
159
                                      token_week)))
 
160
    # Define starting values:
 
161
    # Value so far
 
162
    value = datetime.timedelta()
 
163
    found_token = None
 
164
    # Following valid tokens
 
165
    followers = frozenset((token_duration, ))
 
166
    # String left to parse
 
167
    s = duration
 
168
    # Loop until end token is found
 
169
    while found_token is not token_end:
 
170
        # Search for any currently valid tokens
 
171
        for token in followers:
 
172
            match = token.regexp.match(s)
 
173
            if match is not None:
 
174
                # Token found
 
175
                if token.value is not None:
 
176
                    # Value found, parse digits
 
177
                    factor = int(match.group(1), 10)
 
178
                    # Add to value so far
 
179
                    value += factor * token.value
 
180
                # Strip token from string
 
181
                s = token.regexp.sub("", s, 1)
 
182
                # Go to found token
 
183
                found_token = token
 
184
                # Set valid next tokens
 
185
                followers = found_token.followers
 
186
                break
 
187
        else:
 
188
            # No currently valid tokens were found
 
189
            raise ValueError("Invalid RFC 3339 duration: {!r}"
 
190
                             .format(duration))
 
191
    # End token found
 
192
    return value
54
193
 
55
194
 
56
195
def string_to_delta(interval):
64
203
    datetime.timedelta(0, 3600)
65
204
    >>> string_to_delta('24h')
66
205
    datetime.timedelta(1)
67
 
    >>> string_to_delta(u'1w')
 
206
    >>> string_to_delta('1w')
68
207
    datetime.timedelta(7)
69
208
    >>> string_to_delta('5m 30s')
70
209
    datetime.timedelta(0, 330)
71
210
    """
72
 
    timevalue = datetime.timedelta(0)
73
 
    regexp = re.compile("\d+[dsmhw]")
74
 
    
75
 
    for s in regexp.findall(interval):
76
 
        try:
77
 
            suffix = unicode(s[-1])
78
 
            value = int(s[:-1])
79
 
            if suffix == u"d":
80
 
                delta = datetime.timedelta(value)
81
 
            elif suffix == u"s":
82
 
                delta = datetime.timedelta(0, value)
83
 
            elif suffix == u"m":
84
 
                delta = datetime.timedelta(0, 0, 0, 0, value)
85
 
            elif suffix == u"h":
86
 
                delta = datetime.timedelta(0, 0, 0, 0, 0, value)
87
 
            elif suffix == u"w":
88
 
                delta = datetime.timedelta(0, 0, 0, 0, 0, 0, value)
89
 
            else:
90
 
                raise ValueError
91
 
        except (ValueError, IndexError):
92
 
            raise ValueError
93
 
        timevalue += delta
94
 
    return timevalue
 
211
 
 
212
    try:
 
213
        return rfc3339_duration_to_delta(interval)
 
214
    except ValueError:
 
215
        pass
 
216
 
 
217
    value = datetime.timedelta(0)
 
218
    regexp = re.compile(r"(\d+)([dsmhw]?)")
 
219
 
 
220
    for num, suffix in regexp.findall(interval):
 
221
        if suffix == "d":
 
222
            value += datetime.timedelta(int(num))
 
223
        elif suffix == "s":
 
224
            value += datetime.timedelta(0, int(num))
 
225
        elif suffix == "m":
 
226
            value += datetime.timedelta(0, 0, 0, 0, int(num))
 
227
        elif suffix == "h":
 
228
            value += datetime.timedelta(0, 0, 0, 0, 0, int(num))
 
229
        elif suffix == "w":
 
230
            value += datetime.timedelta(0, 0, 0, 0, 0, 0, int(num))
 
231
        elif suffix == "":
 
232
            value += datetime.timedelta(0, 0, 0, int(num))
 
233
    return value
 
234
 
95
235
 
96
236
def print_clients(clients, keywords):
97
237
    def valuetostring(value, keyword):
98
238
        if type(value) is dbus.Boolean:
99
 
            return u"Yes" if value else u"No"
100
 
        if keyword in (u"Timeout", u"Interval", u"ApprovalDelay",
101
 
                       u"ApprovalDuration"):
 
239
            return "Yes" if value else "No"
 
240
        if keyword in ("Timeout", "Interval", "ApprovalDelay",
 
241
                       "ApprovalDuration", "ExtendedTimeout"):
102
242
            return milliseconds_to_string(value)
103
 
        return unicode(value)
104
 
    
 
243
        return str(value)
 
244
 
105
245
    # Create format string to print table rows
106
 
    format_string = u' '.join(u'%%-%ds' %
107
 
                              max(len(tablewords[key]),
108
 
                                  max(len(valuetostring(client[key],
109
 
                                                        key))
110
 
                                      for client in
111
 
                                      clients))
112
 
                              for key in keywords)
 
246
    format_string = " ".join("{{{key}:{width}}}".format(
 
247
        width=max(len(tablewords[key]),
 
248
                  max(len(valuetostring(client[key], key))
 
249
                      for client in clients)),
 
250
        key=key)
 
251
                             for key in keywords)
113
252
    # Print header line
114
 
    print format_string % tuple(tablewords[key] for key in keywords)
 
253
    print(format_string.format(**tablewords))
115
254
    for client in clients:
116
 
        print format_string % tuple(valuetostring(client[key], key)
117
 
                                    for key in keywords)
 
255
        print(format_string
 
256
              .format(**{key: valuetostring(client[key], key)
 
257
                         for key in keywords}))
 
258
 
118
259
 
119
260
def has_actions(options):
120
261
    return any((options.enable,
126
267
                options.remove,
127
268
                options.checker is not None,
128
269
                options.timeout is not None,
 
270
                options.extended_timeout is not None,
129
271
                options.interval is not None,
130
272
                options.approved_by_default is not None,
131
273
                options.approval_delay is not None,
134
276
                options.secret is not None,
135
277
                options.approve,
136
278
                options.deny))
137
 
        
 
279
 
 
280
 
138
281
def main():
139
 
        parser = OptionParser(version = "%%prog %s" % version)
140
 
        parser.add_option("-a", "--all", action="store_true",
141
 
                          help="Select all clients")
142
 
        parser.add_option("-v", "--verbose", action="store_true",
143
 
                          help="Print all fields")
144
 
        parser.add_option("-e", "--enable", action="store_true",
145
 
                          help="Enable client")
146
 
        parser.add_option("-d", "--disable", action="store_true",
147
 
                          help="disable client")
148
 
        parser.add_option("-b", "--bump-timeout", action="store_true",
149
 
                          help="Bump timeout for client")
150
 
        parser.add_option("--start-checker", action="store_true",
151
 
                          help="Start checker for client")
152
 
        parser.add_option("--stop-checker", action="store_true",
153
 
                          help="Stop checker for client")
154
 
        parser.add_option("-V", "--is-enabled", action="store_true",
155
 
                          help="Check if client is enabled")
156
 
        parser.add_option("-r", "--remove", action="store_true",
157
 
                          help="Remove client")
158
 
        parser.add_option("-c", "--checker", type="string",
159
 
                          help="Set checker command for client")
160
 
        parser.add_option("-t", "--timeout", type="string",
161
 
                          help="Set timeout for client")
162
 
        parser.add_option("-i", "--interval", type="string",
163
 
                          help="Set checker interval for client")
164
 
        parser.add_option("--approve-by-default", action="store_true",
165
 
                          dest=u"approved_by_default",
166
 
                          help="Set client to be approved by default")
167
 
        parser.add_option("--deny-by-default", action="store_false",
168
 
                          dest=u"approved_by_default",
169
 
                          help="Set client to be denied by default")
170
 
        parser.add_option("--approval-delay", type="string",
171
 
                          help="Set delay before client approve/deny")
172
 
        parser.add_option("--approval-duration", type="string",
173
 
                          help="Set duration of one client approval")
174
 
        parser.add_option("-H", "--host", type="string",
175
 
                          help="Set host for client")
176
 
        parser.add_option("-s", "--secret", type="string",
177
 
                          help="Set password blob (file) for client")
178
 
        parser.add_option("-A", "--approve", action="store_true",
179
 
                          help="Approve any current client request")
180
 
        parser.add_option("-D", "--deny", action="store_true",
181
 
                          help="Deny any current client request")
182
 
        options, client_names = parser.parse_args()
183
 
        
184
 
        if has_actions(options) and not client_names and not options.all:
185
 
            parser.error('Options require clients names or --all.')
186
 
        if options.verbose and has_actions(options):
187
 
            parser.error('--verbose can only be used alone or with'
188
 
                         ' --all.')
189
 
        if options.all and not has_actions(options):
190
 
            parser.error('--all requires an action.')
191
 
        
192
 
        try:
193
 
            bus = dbus.SystemBus()
194
 
            mandos_dbus_objc = bus.get_object(busname, server_path)
195
 
        except dbus.exceptions.DBusException:
196
 
            print >> sys.stderr, "Could not connect to Mandos server"
197
 
            sys.exit(1)
198
 
    
199
 
        mandos_serv = dbus.Interface(mandos_dbus_objc,
200
 
                                     dbus_interface = server_interface)
201
 
 
202
 
        #block stderr since dbus library prints to stderr
203
 
        null = os.open(os.path.devnull, os.O_RDWR)
204
 
        stderrcopy = os.dup(sys.stderr.fileno())
205
 
        os.dup2(null, sys.stderr.fileno())
206
 
        os.close(null)
207
 
        try:
208
 
            try:
209
 
                mandos_clients = mandos_serv.GetAllClientsWithProperties()
210
 
            finally:
211
 
                #restore stderr
212
 
                os.dup2(stderrcopy, sys.stderr.fileno())
213
 
                os.close(stderrcopy)
214
 
        except dbus.exceptions.DBusException, e:
215
 
            print >> sys.stderr, "Access denied: Accessing mandos server through dbus."
216
 
            sys.exit(1)
217
 
            
218
 
        # Compile dict of (clients: properties) to process
219
 
        clients={}
220
 
        
221
 
        if options.all or not client_names:
222
 
            clients = dict((bus.get_object(busname, path), properties)
223
 
                           for path, properties in
224
 
                           mandos_clients.iteritems())
225
 
        else:
226
 
            for name in client_names:
227
 
                for path, client in mandos_clients.iteritems():
228
 
                    if client['Name'] == name:
229
 
                        client_objc = bus.get_object(busname, path)
230
 
                        clients[client_objc] = client
231
 
                        break
 
282
    parser = argparse.ArgumentParser()
 
283
    parser.add_argument("--version", action="version",
 
284
                        version="%(prog)s {}".format(version),
 
285
                        help="show version number and exit")
 
286
    parser.add_argument("-a", "--all", action="store_true",
 
287
                        help="Select all clients")
 
288
    parser.add_argument("-v", "--verbose", action="store_true",
 
289
                        help="Print all fields")
 
290
    parser.add_argument("-j", "--dump-json", action="store_true",
 
291
                        help="Dump client data in JSON format")
 
292
    parser.add_argument("-e", "--enable", action="store_true",
 
293
                        help="Enable client")
 
294
    parser.add_argument("-d", "--disable", action="store_true",
 
295
                        help="disable client")
 
296
    parser.add_argument("-b", "--bump-timeout", action="store_true",
 
297
                        help="Bump timeout for client")
 
298
    parser.add_argument("--start-checker", action="store_true",
 
299
                        help="Start checker for client")
 
300
    parser.add_argument("--stop-checker", action="store_true",
 
301
                        help="Stop checker for client")
 
302
    parser.add_argument("-V", "--is-enabled", action="store_true",
 
303
                        help="Check if client is enabled")
 
304
    parser.add_argument("-r", "--remove", action="store_true",
 
305
                        help="Remove client")
 
306
    parser.add_argument("-c", "--checker",
 
307
                        help="Set checker command for client")
 
308
    parser.add_argument("-t", "--timeout",
 
309
                        help="Set timeout for client")
 
310
    parser.add_argument("--extended-timeout",
 
311
                        help="Set extended timeout for client")
 
312
    parser.add_argument("-i", "--interval",
 
313
                        help="Set checker interval for client")
 
314
    parser.add_argument("--approve-by-default", action="store_true",
 
315
                        default=None, dest="approved_by_default",
 
316
                        help="Set client to be approved by default")
 
317
    parser.add_argument("--deny-by-default", action="store_false",
 
318
                        dest="approved_by_default",
 
319
                        help="Set client to be denied by default")
 
320
    parser.add_argument("--approval-delay",
 
321
                        help="Set delay before client approve/deny")
 
322
    parser.add_argument("--approval-duration",
 
323
                        help="Set duration of one client approval")
 
324
    parser.add_argument("-H", "--host", help="Set host for client")
 
325
    parser.add_argument("-s", "--secret",
 
326
                        type=argparse.FileType(mode="rb"),
 
327
                        help="Set password blob (file) for client")
 
328
    parser.add_argument("-A", "--approve", action="store_true",
 
329
                        help="Approve any current client request")
 
330
    parser.add_argument("-D", "--deny", action="store_true",
 
331
                        help="Deny any current client request")
 
332
    parser.add_argument("--check", action="store_true",
 
333
                        help="Run self-test")
 
334
    parser.add_argument("client", nargs="*", help="Client name")
 
335
    options = parser.parse_args()
 
336
 
 
337
    if has_actions(options) and not (options.client or options.all):
 
338
        parser.error("Options require clients names or --all.")
 
339
    if options.verbose and has_actions(options):
 
340
        parser.error("--verbose can only be used alone.")
 
341
    if options.dump_json and (options.verbose
 
342
                              or has_actions(options)):
 
343
        parser.error("--dump-json can only be used alone.")
 
344
    if options.all and not has_actions(options):
 
345
        parser.error("--all requires an action.")
 
346
 
 
347
    if options.check:
 
348
        import doctest
 
349
        fail_count, test_count = doctest.testmod()
 
350
        sys.exit(os.EX_OK if fail_count == 0 else 1)
 
351
 
 
352
    try:
 
353
        bus = dbus.SystemBus()
 
354
        mandos_dbus_objc = bus.get_object(busname, server_path)
 
355
    except dbus.exceptions.DBusException:
 
356
        print("Could not connect to Mandos server", file=sys.stderr)
 
357
        sys.exit(1)
 
358
 
 
359
    mandos_serv = dbus.Interface(mandos_dbus_objc,
 
360
                                 dbus_interface=server_interface)
 
361
    mandos_serv_object_manager = dbus.Interface(
 
362
        mandos_dbus_objc, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
 
363
 
 
364
    # block stderr since dbus library prints to stderr
 
365
    null = os.open(os.path.devnull, os.O_RDWR)
 
366
    stderrcopy = os.dup(sys.stderr.fileno())
 
367
    os.dup2(null, sys.stderr.fileno())
 
368
    os.close(null)
 
369
    try:
 
370
        try:
 
371
            mandos_clients = {path: ifs_and_props[client_interface]
 
372
                              for path, ifs_and_props in
 
373
                              mandos_serv_object_manager
 
374
                              .GetManagedObjects().items()
 
375
                              if client_interface in ifs_and_props}
 
376
        finally:
 
377
            # restore stderr
 
378
            os.dup2(stderrcopy, sys.stderr.fileno())
 
379
            os.close(stderrcopy)
 
380
    except dbus.exceptions.DBusException as e:
 
381
        print("Access denied: "
 
382
              "Accessing mandos server through D-Bus: {}".format(e),
 
383
              file=sys.stderr)
 
384
        sys.exit(1)
 
385
 
 
386
    # Compile dict of (clients: properties) to process
 
387
    clients = {}
 
388
 
 
389
    if options.all or not options.client:
 
390
        clients = {bus.get_object(busname, path): properties
 
391
                   for path, properties in mandos_clients.items()}
 
392
    else:
 
393
        for name in options.client:
 
394
            for path, client in mandos_clients.items():
 
395
                if client["Name"] == name:
 
396
                    client_objc = bus.get_object(busname, path)
 
397
                    clients[client_objc] = client
 
398
                    break
 
399
            else:
 
400
                print("Client not found on server: {!r}"
 
401
                      .format(name), file=sys.stderr)
 
402
                sys.exit(1)
 
403
 
 
404
    if not has_actions(options) and clients:
 
405
        if options.verbose or options.dump_json:
 
406
            keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
 
407
                        "Created", "Interval", "Host", "Fingerprint",
 
408
                        "CheckerRunning", "LastEnabled",
 
409
                        "ApprovalPending", "ApprovedByDefault",
 
410
                        "LastApprovalRequest", "ApprovalDelay",
 
411
                        "ApprovalDuration", "Checker",
 
412
                        "ExtendedTimeout", "Expires",
 
413
                        "LastCheckerStatus")
 
414
        else:
 
415
            keywords = defaultkeywords
 
416
 
 
417
        if options.dump_json:
 
418
            json.dump({client["Name"]: {key:
 
419
                                        bool(client[key])
 
420
                                        if isinstance(client[key],
 
421
                                                      dbus.Boolean)
 
422
                                        else client[key]
 
423
                                        for key in keywords}
 
424
                       for client in clients.values()},
 
425
                      fp=sys.stdout, indent=4,
 
426
                      separators=(',', ': '))
 
427
            print()
 
428
        else:
 
429
            print_clients(clients.values(), keywords)
 
430
    else:
 
431
        # Process each client in the list by all selected options
 
432
        for client in clients:
 
433
 
 
434
            def set_client_prop(prop, value):
 
435
                """Set a Client D-Bus property"""
 
436
                client.Set(client_interface, prop, value,
 
437
                           dbus_interface=dbus.PROPERTIES_IFACE)
 
438
 
 
439
            def set_client_prop_ms(prop, value):
 
440
                """Set a Client D-Bus property, converted
 
441
                from a string to milliseconds."""
 
442
                set_client_prop(prop,
 
443
                                string_to_delta(value).total_seconds()
 
444
                                * 1000)
 
445
 
 
446
            if options.remove:
 
447
                mandos_serv.RemoveClient(client.__dbus_object_path__)
 
448
            if options.enable:
 
449
                set_client_prop("Enabled", dbus.Boolean(True))
 
450
            if options.disable:
 
451
                set_client_prop("Enabled", dbus.Boolean(False))
 
452
            if options.bump_timeout:
 
453
                set_client_prop("LastCheckedOK", "")
 
454
            if options.start_checker:
 
455
                set_client_prop("CheckerRunning", dbus.Boolean(True))
 
456
            if options.stop_checker:
 
457
                set_client_prop("CheckerRunning", dbus.Boolean(False))
 
458
            if options.is_enabled:
 
459
                if client.Get(client_interface, "Enabled",
 
460
                              dbus_interface=dbus.PROPERTIES_IFACE):
 
461
                    sys.exit(0)
232
462
                else:
233
 
                    print >> sys.stderr, "Client not found on server: %r" % name
234
463
                    sys.exit(1)
235
 
            
236
 
        if not has_actions(options) and clients:
237
 
            if options.verbose:
238
 
                keywords = ('Name', 'Enabled', 'Timeout',
239
 
                            'LastCheckedOK', 'Created', 'Interval',
240
 
                            'Host', 'Fingerprint', 'CheckerRunning',
241
 
                            'LastEnabled', 'ApprovalPending',
242
 
                            'ApprovedByDefault', 'ApprovalDelay',
243
 
                            'ApprovalDuration', 'Checker')
244
 
            else:
245
 
                keywords = defaultkeywords
246
 
                
247
 
            print_clients(clients.values(), keywords)
248
 
        else:
249
 
            # Process each client in the list by all selected options
250
 
            for client in clients:
251
 
                if options.remove:
252
 
                    mandos_serv.RemoveClient(client.__dbus_object_path__)
253
 
                if options.enable:
254
 
                    client.Enable(dbus_interface=client_interface)
255
 
                if options.disable:
256
 
                    client.Disable(dbus_interface=client_interface)
257
 
                if options.bump_timeout:
258
 
                    client.CheckedOK(dbus_interface=client_interface)
259
 
                if options.start_checker:
260
 
                    client.StartChecker(dbus_interface=client_interface)
261
 
                if options.stop_checker:
262
 
                    client.StopChecker(dbus_interface=client_interface)
263
 
                if options.is_enabled:
264
 
                    sys.exit(0 if client.Get(client_interface,
265
 
                                             u"Enabled",
266
 
                                             dbus_interface=dbus.PROPERTIES_IFACE)
267
 
                             else 1)
268
 
                if options.checker:
269
 
                    client.Set(client_interface, u"Checker", options.checker,
270
 
                               dbus_interface=dbus.PROPERTIES_IFACE)
271
 
                if options.host:
272
 
                    client.Set(client_interface, u"Host", options.host,
273
 
                               dbus_interface=dbus.PROPERTIES_IFACE)
274
 
                if options.interval:
275
 
                    client.Set(client_interface, u"Interval",
276
 
                               timedelta_to_milliseconds
277
 
                               (string_to_delta(options.interval)),
278
 
                               dbus_interface=dbus.PROPERTIES_IFACE)
279
 
                if options.approval_delay:
280
 
                    client.Set(client_interface, u"ApprovalDelay",
281
 
                               timedelta_to_milliseconds
282
 
                               (string_to_delta(options.
283
 
                                                approval_delay)),
284
 
                               dbus_interface=dbus.PROPERTIES_IFACE)
285
 
                if options.approval_duration:
286
 
                    client.Set(client_interface, u"ApprovalDuration",
287
 
                               timedelta_to_milliseconds
288
 
                               (string_to_delta(options.
289
 
                                                approval_duration)),
290
 
                               dbus_interface=dbus.PROPERTIES_IFACE)
291
 
                if options.timeout:
292
 
                    client.Set(client_interface, u"Timeout",
293
 
                               timedelta_to_milliseconds
294
 
                               (string_to_delta(options.timeout)),
295
 
                               dbus_interface=dbus.PROPERTIES_IFACE)
296
 
                if options.secret:
297
 
                    client.Set(client_interface, u"Secret",
298
 
                               dbus.ByteArray(open(options.secret,
299
 
                                                   u'rb').read()),
300
 
                               dbus_interface=dbus.PROPERTIES_IFACE)
301
 
                if options.approved_by_default is not None:
302
 
                    client.Set(client_interface, u"ApprovedByDefault",
303
 
                               dbus.Boolean(options
304
 
                                            .approved_by_default),
305
 
                               dbus_interface=dbus.PROPERTIES_IFACE)
306
 
                if options.approve:
307
 
                    client.Approve(dbus.Boolean(True),
308
 
                                   dbus_interface=client_interface)
309
 
                elif options.deny:
310
 
                    client.Approve(dbus.Boolean(False),
311
 
                                   dbus_interface=client_interface)
312
 
 
313
 
if __name__ == '__main__':
 
464
            if options.checker is not None:
 
465
                set_client_prop("Checker", options.checker)
 
466
            if options.host is not None:
 
467
                set_client_prop("Host", options.host)
 
468
            if options.interval is not None:
 
469
                set_client_prop_ms("Interval", options.interval)
 
470
            if options.approval_delay is not None:
 
471
                set_client_prop_ms("ApprovalDelay",
 
472
                                   options.approval_delay)
 
473
            if options.approval_duration is not None:
 
474
                set_client_prop_ms("ApprovalDuration",
 
475
                                   options.approval_duration)
 
476
            if options.timeout is not None:
 
477
                set_client_prop_ms("Timeout", options.timeout)
 
478
            if options.extended_timeout is not None:
 
479
                set_client_prop_ms("ExtendedTimeout",
 
480
                                   options.extended_timeout)
 
481
            if options.secret is not None:
 
482
                set_client_prop("Secret",
 
483
                                dbus.ByteArray(options.secret.read()))
 
484
            if options.approved_by_default is not None:
 
485
                set_client_prop("ApprovedByDefault",
 
486
                                dbus.Boolean(options
 
487
                                             .approved_by_default))
 
488
            if options.approve:
 
489
                client.Approve(dbus.Boolean(True),
 
490
                               dbus_interface=client_interface)
 
491
            elif options.deny:
 
492
                client.Approve(dbus.Boolean(False),
 
493
                               dbus_interface=client_interface)
 
494
 
 
495
 
 
496
if __name__ == "__main__":
314
497
    main()