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  • Committer: Teddy Hogeborn
  • Date: 2008-09-21 04:22:50 UTC
  • Revision ID: teddy@fukt.bsnet.se-20080921042250-r0qqjsbz2ulfo5le
* Makefile: Bug fix: fix syntax error.

* debian/control: Depend on "po-debconf".
  (mandos, mandos-client): Add "${misc:Depends}", used by
                           dh_installdebconf.

* debian/mandos-client.config: New; show note.
* debian/mandos-client.template: New.

* debian/mandos.README.Debian: New.

* debian/mandos.config: New; show note.
* debian/mandos.prerm: New; stop daemon.
* debian/mandos.template: New.

* debian/po/POTFILES.in: New.
* debian/po/sv.po: New.

* debian/rules (clean): Added "debconf-updatepo" as suggested by
                        po-debconf(7).
  (binary-common): Added "dh_installdebconf" to use "debian/*.config"
                   and "debian/*.template" files.

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mandos-ctl
1
 
#!/usr/bin/python
2
 
# -*- mode: python; coding: utf-8 -*-
3
 
 
4
 
from __future__ import division
5
 
import sys
6
 
import dbus
7
 
from optparse import OptionParser
8
 
import locale
9
 
import datetime
10
 
import re
11
 
import os
12
 
 
13
 
locale.setlocale(locale.LC_ALL, u'')
14
 
 
15
 
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))
45
 
 
46
 
def milliseconds_to_string(ms):
47
 
    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
 
                })
54
 
 
55
 
 
56
 
def string_to_delta(interval):
57
 
    """Parse a string and return a datetime.timedelta
58
 
 
59
 
    >>> string_to_delta('7d')
60
 
    datetime.timedelta(7)
61
 
    >>> string_to_delta('60s')
62
 
    datetime.timedelta(0, 60)
63
 
    >>> string_to_delta('60m')
64
 
    datetime.timedelta(0, 3600)
65
 
    >>> string_to_delta('24h')
66
 
    datetime.timedelta(1)
67
 
    >>> string_to_delta(u'1w')
68
 
    datetime.timedelta(7)
69
 
    >>> string_to_delta('5m 30s')
70
 
    datetime.timedelta(0, 330)
71
 
    """
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
95
 
 
96
 
def print_clients(clients, keywords):
97
 
    def valuetostring(value, keyword):
98
 
        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"):
102
 
            return milliseconds_to_string(value)
103
 
        return unicode(value)
104
 
    
105
 
    # 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)
113
 
    # Print header line
114
 
    print format_string % tuple(tablewords[key] for key in keywords)
115
 
    for client in clients:
116
 
        print format_string % tuple(valuetostring(client[key], key)
117
 
                                    for key in keywords)
118
 
 
119
 
def has_actions(options):
120
 
    return any((options.enable,
121
 
                options.disable,
122
 
                options.bump_timeout,
123
 
                options.start_checker,
124
 
                options.stop_checker,
125
 
                options.is_enabled,
126
 
                options.remove,
127
 
                options.checker is not None,
128
 
                options.timeout is not None,
129
 
                options.interval is not None,
130
 
                options.approved_by_default is not None,
131
 
                options.approval_delay is not None,
132
 
                options.approval_duration is not None,
133
 
                options.host is not None,
134
 
                options.secret is not None,
135
 
                options.approve,
136
 
                options.deny))
137
 
        
138
 
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
232
 
                else:
233
 
                    print >> sys.stderr, "Client not found on server: %r" % name
234
 
                    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__':
314
 
    main()