/mandos/trunk

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  • Committer: Teddy Hogeborn
  • Date: 2009-09-06 05:37:34 UTC
  • Revision ID: teddy@fukt.bsnet.se-20090906053734-uf180lq30ivv4nfy
* plugin-runner.c (getplugin, add_environment, main): Handle EINTR
                                                      properly.

* plugins.d/mandos-client.c (start_mandos_communication): Bug fix:
  move out "decrypted_buffer_size" to where it is needed.

* plugins.d/splashy.c (termination_handler): Save signal received.
  (main): Check return value from "sigaddset()".

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mandos-ctl
8
8
import locale
9
9
import datetime
10
10
import re
11
 
import os
12
11
 
13
12
locale.setlocale(locale.LC_ALL, u'')
14
13
 
15
14
tablewords = {
16
 
    'Name': u'Name',
17
 
    'Enabled': u'Enabled',
18
 
    'Timeout': u'Timeout',
19
 
    'LastCheckedOK': u'Last Successful Check',
20
 
    'LastApprovalRequest': u'Last Approval Request',
21
 
    'Created': u'Created',
22
 
    'Interval': u'Interval',
23
 
    'Host': u'Host',
24
 
    'Fingerprint': u'Fingerprint',
25
 
    'CheckerRunning': u'Check Is Running',
26
 
    'LastEnabled': u'Last Enabled',
27
 
    'ApprovalPending': u'Approval Is Pending',
28
 
    'ApprovedByDefault': u'Approved By Default',
29
 
    'ApprovalDelay': u"Approval Delay",
30
 
    'ApprovalDuration': u"Approval Duration",
31
 
    'Checker': u'Checker',
 
15
    'name': u'Name',
 
16
    'enabled': u'Enabled',
 
17
    'timeout': u'Timeout',
 
18
    'last_checked_ok': u'Last Successful Check',
 
19
    'created': u'Created',
 
20
    'interval': u'Interval',
 
21
    'host': u'Host',
 
22
    'fingerprint': u'Fingerprint',
 
23
    'checker_running': u'Check Is Running',
 
24
    'last_enabled': u'Last Enabled',
 
25
    'checker': u'Checker',
32
26
    }
33
 
defaultkeywords = ('Name', 'Enabled', 'Timeout', 'LastCheckedOK')
 
27
defaultkeywords = ('name', 'enabled', 'timeout', 'last_checked_ok',
 
28
                   'checker')
34
29
domain = 'se.bsnet.fukt'
35
30
busname = domain + '.Mandos'
36
31
server_path = '/'
37
32
server_interface = domain + '.Mandos'
38
33
client_interface = domain + '.Mandos.Client'
39
 
version = "1.0.14"
 
34
version = "1.0.11"
 
35
bus = dbus.SystemBus()
 
36
mandos_dbus_objc = bus.get_object(busname, server_path)
 
37
mandos_serv = dbus.Interface(mandos_dbus_objc,
 
38
                             dbus_interface = server_interface)
 
39
mandos_clients = mandos_serv.GetAllClientsWithProperties()
40
40
 
41
 
def timedelta_to_milliseconds(td):
42
 
    "Convert a datetime.timedelta object to milliseconds"
43
 
    return ((td.days * 24 * 60 * 60 * 1000)
44
 
            + (td.seconds * 1000)
45
 
            + (td.microseconds // 1000))
 
41
def datetime_to_milliseconds(dt):
 
42
    "Return the 'timeout' attribute in milliseconds"
 
43
    return ((dt.days * 24 * 60 * 60 * 1000)
 
44
            + (dt.seconds * 1000)
 
45
            + (dt.microseconds // 1000))
46
46
 
47
47
def milliseconds_to_string(ms):
48
48
    td = datetime.timedelta(0, 0, 0, ms)
49
 
    return (u"%(days)s%(hours)02d:%(minutes)02d:%(seconds)02d"
50
 
            % { "days": "%dT" % td.days if td.days else "",
51
 
                "hours": td.seconds // 3600,
52
 
                "minutes": (td.seconds % 3600) // 60,
53
 
                "seconds": td.seconds % 60,
54
 
                })
 
49
    return "%s%02d:%02d:%02d" % (("%dT" % td.days) if td.days else "", # days
 
50
                           td.seconds // 3600,        # hours
 
51
                           (td.seconds % 3600) // 60, # minutes
 
52
                           (td.seconds % 60))         # seconds
55
53
 
56
54
 
57
55
def string_to_delta(interval):
94
92
        timevalue += delta
95
93
    return timevalue
96
94
 
97
 
def print_clients(clients, keywords):
 
95
def print_clients(clients):
98
96
    def valuetostring(value, keyword):
99
97
        if type(value) is dbus.Boolean:
100
98
            return u"Yes" if value else u"No"
101
 
        if keyword in (u"Timeout", u"Interval", u"ApprovalDelay",
102
 
                       u"ApprovalDuration"):
 
99
        if keyword in ("timeout", "interval"):
103
100
            return milliseconds_to_string(value)
104
101
        return unicode(value)
105
102
    
106
 
    # Create format string to print table rows
107
103
    format_string = u' '.join(u'%%-%ds' %
108
104
                              max(len(tablewords[key]),
109
 
                                  max(len(valuetostring(client[key],
110
 
                                                        key))
 
105
                                  max(len(valuetostring(client[key], key))
111
106
                                      for client in
112
107
                                      clients))
113
108
                              for key in keywords)
114
 
    # Print header line
115
109
    print format_string % tuple(tablewords[key] for key in keywords)
116
110
    for client in clients:
117
111
        print format_string % tuple(valuetostring(client[key], key)
118
112
                                    for key in keywords)
119
113
 
120
 
def has_actions(options):
121
 
    return any((options.enable,
122
 
                options.disable,
123
 
                options.bump_timeout,
124
 
                options.start_checker,
125
 
                options.stop_checker,
126
 
                options.is_enabled,
127
 
                options.remove,
128
 
                options.checker is not None,
129
 
                options.timeout is not None,
130
 
                options.interval is not None,
131
 
                options.approved_by_default is not None,
132
 
                options.approval_delay is not None,
133
 
                options.approval_duration is not None,
134
 
                options.host is not None,
135
 
                options.secret is not None,
136
 
                options.approve,
137
 
                options.deny))
138
 
        
139
 
def main():
140
 
        parser = OptionParser(version = "%%prog %s" % version)
141
 
        parser.add_option("-a", "--all", action="store_true",
142
 
                          help="Select all clients")
143
 
        parser.add_option("-v", "--verbose", action="store_true",
144
 
                          help="Print all fields")
145
 
        parser.add_option("-e", "--enable", action="store_true",
146
 
                          help="Enable client")
147
 
        parser.add_option("-d", "--disable", action="store_true",
148
 
                          help="disable client")
149
 
        parser.add_option("-b", "--bump-timeout", action="store_true",
150
 
                          help="Bump timeout for client")
151
 
        parser.add_option("--start-checker", action="store_true",
152
 
                          help="Start checker for client")
153
 
        parser.add_option("--stop-checker", action="store_true",
154
 
                          help="Stop checker for client")
155
 
        parser.add_option("-V", "--is-enabled", action="store_true",
156
 
                          help="Check if client is enabled")
157
 
        parser.add_option("-r", "--remove", action="store_true",
158
 
                          help="Remove client")
159
 
        parser.add_option("-c", "--checker", type="string",
160
 
                          help="Set checker command for client")
161
 
        parser.add_option("-t", "--timeout", type="string",
162
 
                          help="Set timeout for client")
163
 
        parser.add_option("-i", "--interval", type="string",
164
 
                          help="Set checker interval for client")
165
 
        parser.add_option("--approve-by-default", action="store_true",
166
 
                          dest=u"approved_by_default",
167
 
                          help="Set client to be approved by default")
168
 
        parser.add_option("--deny-by-default", action="store_false",
169
 
                          dest=u"approved_by_default",
170
 
                          help="Set client to be denied by default")
171
 
        parser.add_option("--approval-delay", type="string",
172
 
                          help="Set delay before client approve/deny")
173
 
        parser.add_option("--approval-duration", type="string",
174
 
                          help="Set duration of one client approval")
175
 
        parser.add_option("-H", "--host", type="string",
176
 
                          help="Set host for client")
177
 
        parser.add_option("-s", "--secret", type="string",
178
 
                          help="Set password blob (file) for client")
179
 
        parser.add_option("-A", "--approve", action="store_true",
180
 
                          help="Approve any current client request")
181
 
        parser.add_option("-D", "--deny", action="store_true",
182
 
                          help="Deny any current client request")
183
 
        options, client_names = parser.parse_args()
184
 
        
185
 
        if has_actions(options) and not client_names and not options.all:
186
 
            parser.error('Options require clients names or --all.')
187
 
        if options.verbose and has_actions(options):
188
 
            parser.error('--verbose can only be used alone or with'
189
 
                         ' --all.')
190
 
        if options.all and not has_actions(options):
191
 
            parser.error('--all requires an action.')
192
 
        
193
 
        try:
194
 
            bus = dbus.SystemBus()
195
 
            mandos_dbus_objc = bus.get_object(busname, server_path)
196
 
        except dbus.exceptions.DBusException:
197
 
            print >> sys.stderr, "Could not connect to Mandos server"
198
 
            sys.exit(1)
 
114
parser = OptionParser(version = "%%prog %s" % version)
 
115
parser.add_option("-a", "--all", action="store_true",
 
116
                  help="Print all fields")
 
117
parser.add_option("-e", "--enable", action="store_true",
 
118
                  help="Enable client")
 
119
parser.add_option("-d", "--disable", action="store_true",
 
120
                  help="disable client")
 
121
parser.add_option("-b", "--bump-timeout", action="store_true",
 
122
                  help="Bump timeout for client")
 
123
parser.add_option("--start-checker", action="store_true",
 
124
                  help="Start checker for client")
 
125
parser.add_option("--stop-checker", action="store_true",
 
126
                  help="Stop checker for client")
 
127
parser.add_option("-V", "--is-valid", action="store_true",
 
128
                  help="Check if client is still valid")
 
129
parser.add_option("-r", "--remove", action="store_true",
 
130
                  help="Remove client")
 
131
parser.add_option("-c", "--checker", type="string",
 
132
                  help="Set checker command for client")
 
133
parser.add_option("-t", "--timeout", type="string",
 
134
                  help="Set timeout for client")
 
135
parser.add_option("-i", "--interval", type="string",
 
136
                  help="Set checker interval for client")
 
137
parser.add_option("-H", "--host", type="string",
 
138
                  help="Set host for client")
 
139
parser.add_option("-s", "--secret", type="string",
 
140
                  help="Set password blob (file) for client")
 
141
options, client_names = parser.parse_args()
 
142
 
 
143
# Compile list of clients to process
 
144
clients=[]
 
145
for name in client_names:
 
146
    for path, client in mandos_clients.iteritems():
 
147
        if client['name'] == name:
 
148
            client_objc = bus.get_object(busname, path)
 
149
            clients.append(dbus.Interface(client_objc,
 
150
                                          dbus_interface
 
151
                                          = client_interface))
 
152
            break
 
153
    else:
 
154
        print >> sys.stderr, "Client not found on server: %r" % name
 
155
        sys.exit(1)
 
156
 
 
157
if not clients and mandos_clients.values():
 
158
    keywords = defaultkeywords
 
159
    if options.all:
 
160
        keywords = ('name', 'enabled', 'timeout', 'last_checked_ok',
 
161
                    'created', 'interval', 'host', 'fingerprint',
 
162
                    'checker_running', 'last_enabled', 'checker')
 
163
    print_clients(mandos_clients.values())
 
164
 
 
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:
 
178
        client.StopChecker()
 
179
    if options.is_valid:
 
180
        sys.exit(0 if client.IsStillValid() else 1)
 
181
    if options.checker:
 
182
        client.SetChecker(options.checker)
 
183
    if options.host:
 
184
        client.SetHost(options.host)
 
185
    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
 
190
                          (string_to_delta(options.timeout)))
 
191
    if options.secret:
 
192
        client.SetSecret(dbus.ByteArray(open(options.secret, 'rb').read()))
199
193
    
200
 
        mandos_serv = dbus.Interface(mandos_dbus_objc,
201
 
                                     dbus_interface = server_interface)
202
 
 
203
 
        #block stderr since dbus library prints to stderr
204
 
        null = os.open(os.path.devnull, os.O_RDWR)
205
 
        stderrcopy = os.dup(sys.stderr.fileno())
206
 
        os.dup2(null, sys.stderr.fileno())
207
 
        os.close(null)
208
 
        try:
209
 
            try:
210
 
                mandos_clients = mandos_serv.GetAllClientsWithProperties()
211
 
            finally:
212
 
                #restore stderr
213
 
                os.dup2(stderrcopy, sys.stderr.fileno())
214
 
                os.close(stderrcopy)
215
 
        except dbus.exceptions.DBusException, e:
216
 
            print >> sys.stderr, "Access denied: Accessing mandos server through dbus."
217
 
            sys.exit(1)
218
 
            
219
 
        # Compile dict of (clients: properties) to process
220
 
        clients={}
221
 
        
222
 
        if options.all or not client_names:
223
 
            clients = dict((bus.get_object(busname, path), properties)
224
 
                           for path, properties in
225
 
                           mandos_clients.iteritems())
226
 
        else:
227
 
            for name in client_names:
228
 
                for path, client in mandos_clients.iteritems():
229
 
                    if client['Name'] == name:
230
 
                        client_objc = bus.get_object(busname, path)
231
 
                        clients[client_objc] = client
232
 
                        break
233
 
                else:
234
 
                    print >> sys.stderr, "Client not found on server: %r" % name
235
 
                    sys.exit(1)
236
 
            
237
 
        if not has_actions(options) and clients:
238
 
            if options.verbose:
239
 
                keywords = ('Name', 'Enabled', 'Timeout',
240
 
                            'LastCheckedOK', 'Created', 'Interval',
241
 
                            'Host', 'Fingerprint', 'CheckerRunning',
242
 
                            'LastEnabled', 'ApprovalPending',
243
 
                            'ApprovedByDefault',
244
 
                            'LastApprovalRequest', 'ApprovalDelay',
245
 
                            'ApprovalDuration', 'Checker')
246
 
            else:
247
 
                keywords = defaultkeywords
248
 
            
249
 
            print_clients(clients.values(), keywords)
250
 
        else:
251
 
            # Process each client in the list by all selected options
252
 
            for client in clients:
253
 
                if options.remove:
254
 
                    mandos_serv.RemoveClient(client.__dbus_object_path__)
255
 
                if options.enable:
256
 
                    client.Enable(dbus_interface=client_interface)
257
 
                if options.disable:
258
 
                    client.Disable(dbus_interface=client_interface)
259
 
                if options.bump_timeout:
260
 
                    client.CheckedOK(dbus_interface=client_interface)
261
 
                if options.start_checker:
262
 
                    client.StartChecker(dbus_interface=client_interface)
263
 
                if options.stop_checker:
264
 
                    client.StopChecker(dbus_interface=client_interface)
265
 
                if options.is_enabled:
266
 
                    sys.exit(0 if client.Get(client_interface,
267
 
                                             u"Enabled",
268
 
                                             dbus_interface=dbus.PROPERTIES_IFACE)
269
 
                             else 1)
270
 
                if options.checker:
271
 
                    client.Set(client_interface, u"Checker", options.checker,
272
 
                               dbus_interface=dbus.PROPERTIES_IFACE)
273
 
                if options.host:
274
 
                    client.Set(client_interface, u"Host", options.host,
275
 
                               dbus_interface=dbus.PROPERTIES_IFACE)
276
 
                if options.interval:
277
 
                    client.Set(client_interface, u"Interval",
278
 
                               timedelta_to_milliseconds
279
 
                               (string_to_delta(options.interval)),
280
 
                               dbus_interface=dbus.PROPERTIES_IFACE)
281
 
                if options.approval_delay:
282
 
                    client.Set(client_interface, u"ApprovalDelay",
283
 
                               timedelta_to_milliseconds
284
 
                               (string_to_delta(options.
285
 
                                                approval_delay)),
286
 
                               dbus_interface=dbus.PROPERTIES_IFACE)
287
 
                if options.approval_duration:
288
 
                    client.Set(client_interface, u"ApprovalDuration",
289
 
                               timedelta_to_milliseconds
290
 
                               (string_to_delta(options.
291
 
                                                approval_duration)),
292
 
                               dbus_interface=dbus.PROPERTIES_IFACE)
293
 
                if options.timeout:
294
 
                    client.Set(client_interface, u"Timeout",
295
 
                               timedelta_to_milliseconds
296
 
                               (string_to_delta(options.timeout)),
297
 
                               dbus_interface=dbus.PROPERTIES_IFACE)
298
 
                if options.secret:
299
 
                    client.Set(client_interface, u"Secret",
300
 
                               dbus.ByteArray(open(options.secret,
301
 
                                                   u'rb').read()),
302
 
                               dbus_interface=dbus.PROPERTIES_IFACE)
303
 
                if options.approved_by_default is not None:
304
 
                    client.Set(client_interface, u"ApprovedByDefault",
305
 
                               dbus.Boolean(options
306
 
                                            .approved_by_default),
307
 
                               dbus_interface=dbus.PROPERTIES_IFACE)
308
 
                if options.approve:
309
 
                    client.Approve(dbus.Boolean(True),
310
 
                                   dbus_interface=client_interface)
311
 
                elif options.deny:
312
 
                    client.Approve(dbus.Boolean(False),
313
 
                                   dbus_interface=client_interface)
314
 
 
315
 
if __name__ == '__main__':
316
 
    main()