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  • Committer: teddy at bsnet
  • Date: 2011-03-15 19:15:24 UTC
  • Revision ID: teddy@fukt.bsnet.se-20110315191524-jc3ajgqu2za7dcly
* mandos: Use the new argparse library instead of optparse.
* debian/control (mandos): Depend on python (<=2.7) | python-argparse

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mandos-ctl
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# Contact the authors at <mandos@fukt.bsnet.se>.
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# 
24
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25
 
from __future__ import division
 
25
from __future__ import (division, absolute_import, print_function,
 
26
                        unicode_literals)
 
27
 
26
28
import sys
27
29
import dbus
28
30
from optparse import OptionParser
31
33
import re
32
34
import os
33
35
 
34
 
locale.setlocale(locale.LC_ALL, u"")
 
36
locale.setlocale(locale.LC_ALL, "")
35
37
 
36
38
tablewords = {
37
 
    u"Name": u"Name",
38
 
    u"Enabled": u"Enabled",
39
 
    u"Timeout": u"Timeout",
40
 
    u"LastCheckedOK": u"Last Successful Check",
41
 
    u"LastApprovalRequest": u"Last Approval Request",
42
 
    u"Created": u"Created",
43
 
    u"Interval": u"Interval",
44
 
    u"Host": u"Host",
45
 
    u"Fingerprint": u"Fingerprint",
46
 
    u"CheckerRunning": u"Check Is Running",
47
 
    u"LastEnabled": u"Last Enabled",
48
 
    u"ApprovalPending": u"Approval Is Pending",
49
 
    u"ApprovedByDefault": u"Approved By Default",
50
 
    u"ApprovalDelay": u"Approval Delay",
51
 
    u"ApprovalDuration": u"Approval Duration",
52
 
    u"Checker": u"Checker",
 
39
    "Name": "Name",
 
40
    "Enabled": "Enabled",
 
41
    "Timeout": "Timeout",
 
42
    "LastCheckedOK": "Last Successful Check",
 
43
    "LastApprovalRequest": "Last Approval Request",
 
44
    "Created": "Created",
 
45
    "Interval": "Interval",
 
46
    "Host": "Host",
 
47
    "Fingerprint": "Fingerprint",
 
48
    "CheckerRunning": "Check Is Running",
 
49
    "LastEnabled": "Last Enabled",
 
50
    "ApprovalPending": "Approval Is Pending",
 
51
    "ApprovedByDefault": "Approved By Default",
 
52
    "ApprovalDelay": "Approval Delay",
 
53
    "ApprovalDuration": "Approval Duration",
 
54
    "Checker": "Checker",
53
55
    }
54
 
defaultkeywords = (u"Name", u"Enabled", u"Timeout", u"LastCheckedOK")
55
 
domain = u"se.bsnet.fukt"
56
 
busname = domain + u".Mandos"
57
 
server_path = u"/"
58
 
server_interface = domain + u".Mandos"
59
 
client_interface = domain + u".Mandos.Client"
60
 
version = u"1.2.3"
 
56
defaultkeywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
 
57
domain = "se.bsnet.fukt"
 
58
busname = domain + ".Mandos"
 
59
server_path = "/"
 
60
server_interface = domain + ".Mandos"
 
61
client_interface = domain + ".Mandos.Client"
 
62
version = "1.3.0"
61
63
 
62
64
def timedelta_to_milliseconds(td):
63
65
    """Convert a datetime.timedelta object to milliseconds"""
67
69
 
68
70
def milliseconds_to_string(ms):
69
71
    td = datetime.timedelta(0, 0, 0, ms)
70
 
    return (u"%(days)s%(hours)02d:%(minutes)02d:%(seconds)02d"
71
 
            % { u"days": u"%dT" % td.days if td.days else u"",
72
 
                u"hours": td.seconds // 3600,
73
 
                u"minutes": (td.seconds % 3600) // 60,
74
 
                u"seconds": td.seconds % 60,
 
72
    return ("%(days)s%(hours)02d:%(minutes)02d:%(seconds)02d"
 
73
            % { "days": "%dT" % td.days if td.days else "",
 
74
                "hours": td.seconds // 3600,
 
75
                "minutes": (td.seconds % 3600) // 60,
 
76
                "seconds": td.seconds % 60,
75
77
                })
76
78
 
77
79
 
86
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    datetime.timedelta(0, 3600)
87
89
    >>> string_to_delta("24h")
88
90
    datetime.timedelta(1)
89
 
    >>> string_to_delta(u"1w")
 
91
    >>> string_to_delta("1w")
90
92
    datetime.timedelta(7)
91
93
    >>> string_to_delta("5m 30s")
92
94
    datetime.timedelta(0, 330)
93
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    """
94
96
    timevalue = datetime.timedelta(0)
95
 
    regexp = re.compile(u"\d+[dsmhw]")
 
97
    regexp = re.compile("\d+[dsmhw]")
96
98
    
97
99
    for s in regexp.findall(interval):
98
100
        try:
99
101
            suffix = unicode(s[-1])
100
102
            value = int(s[:-1])
101
 
            if suffix == u"d":
 
103
            if suffix == "d":
102
104
                delta = datetime.timedelta(value)
103
 
            elif suffix == u"s":
 
105
            elif suffix == "s":
104
106
                delta = datetime.timedelta(0, value)
105
 
            elif suffix == u"m":
 
107
            elif suffix == "m":
106
108
                delta = datetime.timedelta(0, 0, 0, 0, value)
107
 
            elif suffix == u"h":
 
109
            elif suffix == "h":
108
110
                delta = datetime.timedelta(0, 0, 0, 0, 0, value)
109
 
            elif suffix == u"w":
 
111
            elif suffix == "w":
110
112
                delta = datetime.timedelta(0, 0, 0, 0, 0, 0, value)
111
113
            else:
112
114
                raise ValueError
118
120
def print_clients(clients, keywords):
119
121
    def valuetostring(value, keyword):
120
122
        if type(value) is dbus.Boolean:
121
 
            return u"Yes" if value else u"No"
122
 
        if keyword in (u"Timeout", u"Interval", u"ApprovalDelay",
123
 
                       u"ApprovalDuration"):
 
123
            return "Yes" if value else "No"
 
124
        if keyword in ("Timeout", "Interval", "ApprovalDelay",
 
125
                       "ApprovalDuration"):
124
126
            return milliseconds_to_string(value)
125
127
        return unicode(value)
126
128
    
127
129
    # Create format string to print table rows
128
 
    format_string = u" ".join(u"%%-%ds" %
129
 
                              max(len(tablewords[key]),
130
 
                                  max(len(valuetostring(client[key],
131
 
                                                        key))
132
 
                                      for client in
133
 
                                      clients))
134
 
                              for key in keywords)
 
130
    format_string = " ".join("%%-%ds" %
 
131
                             max(len(tablewords[key]),
 
132
                                 max(len(valuetostring(client[key],
 
133
                                                       key))
 
134
                                     for client in
 
135
                                     clients))
 
136
                             for key in keywords)
135
137
    # Print header line
136
 
    print format_string % tuple(tablewords[key] for key in keywords)
 
138
    print(format_string % tuple(tablewords[key] for key in keywords))
137
139
    for client in clients:
138
 
        print format_string % tuple(valuetostring(client[key], key)
139
 
                                    for key in keywords)
 
140
        print(format_string % tuple(valuetostring(client[key], key)
 
141
                                    for key in keywords))
140
142
 
141
143
def has_actions(options):
142
144
    return any((options.enable,
158
160
                options.deny))
159
161
        
160
162
def main():
161
 
        parser = OptionParser(version = u"%%prog %s" % version)
162
 
        parser.add_option(u"-a", u"--all", action=u"store_true",
163
 
                          help=u"Select all clients")
164
 
        parser.add_option(u"-v", u"--verbose", action=u"store_true",
165
 
                          help=u"Print all fields")
166
 
        parser.add_option(u"-e", u"--enable", action=u"store_true",
167
 
                          help=u"Enable client")
168
 
        parser.add_option(u"-d", u"--disable", action=u"store_true",
169
 
                          help=u"disable client")
170
 
        parser.add_option(u"-b", u"--bump-timeout", action=u"store_true",
171
 
                          help=u"Bump timeout for client")
172
 
        parser.add_option(u"--start-checker", action=u"store_true",
173
 
                          help=u"Start checker for client")
174
 
        parser.add_option(u"--stop-checker", action=u"store_true",
175
 
                          help=u"Stop checker for client")
176
 
        parser.add_option(u"-V", u"--is-enabled", action=u"store_true",
177
 
                          help=u"Check if client is enabled")
178
 
        parser.add_option(u"-r", u"--remove", action=u"store_true",
179
 
                          help=u"Remove client")
180
 
        parser.add_option(u"-c", u"--checker", type=u"string",
181
 
                          help=u"Set checker command for client")
182
 
        parser.add_option(u"-t", u"--timeout", type=u"string",
183
 
                          help=u"Set timeout for client")
184
 
        parser.add_option(u"-i", u"--interval", type=u"string",
185
 
                          help=u"Set checker interval for client")
186
 
        parser.add_option(u"--approve-by-default", action=u"store_true",
187
 
                          dest=u"approved_by_default",
188
 
                          help=u"Set client to be approved by default")
189
 
        parser.add_option(u"--deny-by-default", action=u"store_false",
190
 
                          dest=u"approved_by_default",
191
 
                          help=u"Set client to be denied by default")
192
 
        parser.add_option(u"--approval-delay", type=u"string",
193
 
                          help=u"Set delay before client approve/deny")
194
 
        parser.add_option(u"--approval-duration", type=u"string",
195
 
                          help=u"Set duration of one client approval")
196
 
        parser.add_option(u"-H", u"--host", type=u"string",
197
 
                          help=u"Set host for client")
198
 
        parser.add_option(u"-s", u"--secret", type=u"string",
199
 
                          help=u"Set password blob (file) for client")
200
 
        parser.add_option(u"-A", u"--approve", action=u"store_true",
201
 
                          help=u"Approve any current client request")
202
 
        parser.add_option(u"-D", u"--deny", action=u"store_true",
203
 
                          help=u"Deny any current client request")
 
163
        parser = OptionParser(version = "%%prog %s" % version)
 
164
        parser.add_option("-a", "--all", action="store_true",
 
165
                          help="Select all clients")
 
166
        parser.add_option("-v", "--verbose", action="store_true",
 
167
                          help="Print all fields")
 
168
        parser.add_option("-e", "--enable", action="store_true",
 
169
                          help="Enable client")
 
170
        parser.add_option("-d", "--disable", action="store_true",
 
171
                          help="disable client")
 
172
        parser.add_option("-b", "--bump-timeout", action="store_true",
 
173
                          help="Bump timeout for client")
 
174
        parser.add_option("--start-checker", action="store_true",
 
175
                          help="Start checker for client")
 
176
        parser.add_option("--stop-checker", action="store_true",
 
177
                          help="Stop checker for client")
 
178
        parser.add_option("-V", "--is-enabled", action="store_true",
 
179
                          help="Check if client is enabled")
 
180
        parser.add_option("-r", "--remove", action="store_true",
 
181
                          help="Remove client")
 
182
        parser.add_option("-c", "--checker", type="string",
 
183
                          help="Set checker command for client")
 
184
        parser.add_option("-t", "--timeout", type="string",
 
185
                          help="Set timeout for client")
 
186
        parser.add_option("-i", "--interval", type="string",
 
187
                          help="Set checker interval for client")
 
188
        parser.add_option("--approve-by-default", action="store_true",
 
189
                          dest="approved_by_default",
 
190
                          help="Set client to be approved by default")
 
191
        parser.add_option("--deny-by-default", action="store_false",
 
192
                          dest="approved_by_default",
 
193
                          help="Set client to be denied by default")
 
194
        parser.add_option("--approval-delay", type="string",
 
195
                          help="Set delay before client approve/deny")
 
196
        parser.add_option("--approval-duration", type="string",
 
197
                          help="Set duration of one client approval")
 
198
        parser.add_option("-H", "--host", type="string",
 
199
                          help="Set host for client")
 
200
        parser.add_option("-s", "--secret", type="string",
 
201
                          help="Set password blob (file) for client")
 
202
        parser.add_option("-A", "--approve", action="store_true",
 
203
                          help="Approve any current client request")
 
204
        parser.add_option("-D", "--deny", action="store_true",
 
205
                          help="Deny any current client request")
204
206
        options, client_names = parser.parse_args()
205
207
        
206
208
        if has_actions(options) and not client_names and not options.all:
207
 
            parser.error(u"Options require clients names or --all.")
 
209
            parser.error("Options require clients names or --all.")
208
210
        if options.verbose and has_actions(options):
209
 
            parser.error(u"--verbose can only be used alone or with"
210
 
                         u" --all.")
 
211
            parser.error("--verbose can only be used alone or with"
 
212
                         " --all.")
211
213
        if options.all and not has_actions(options):
212
 
            parser.error(u"--all requires an action.")
 
214
            parser.error("--all requires an action.")
213
215
        
214
216
        try:
215
217
            bus = dbus.SystemBus()
216
218
            mandos_dbus_objc = bus.get_object(busname, server_path)
217
219
        except dbus.exceptions.DBusException:
218
 
            print >> sys.stderr, u"Could not connect to Mandos server"
 
220
            print("Could not connect to Mandos server",
 
221
                  file=sys.stderr)
219
222
            sys.exit(1)
220
223
    
221
224
        mandos_serv = dbus.Interface(mandos_dbus_objc,
234
237
                os.dup2(stderrcopy, sys.stderr.fileno())
235
238
                os.close(stderrcopy)
236
239
        except dbus.exceptions.DBusException, e:
237
 
            print >> sys.stderr, u"Access denied: Accessing mandos server through dbus."
 
240
            print("Access denied: Accessing mandos server through dbus.",
 
241
                  file=sys.stderr)
238
242
            sys.exit(1)
239
243
            
240
244
        # Compile dict of (clients: properties) to process
247
251
        else:
248
252
            for name in client_names:
249
253
                for path, client in mandos_clients.iteritems():
250
 
                    if client[u"Name"] == name:
 
254
                    if client["Name"] == name:
251
255
                        client_objc = bus.get_object(busname, path)
252
256
                        clients[client_objc] = client
253
257
                        break
254
258
                else:
255
 
                    print >> sys.stderr, u"Client not found on server: %r" % name
 
259
                    print("Client not found on server: %r" % name,
 
260
                          file=sys.stderr)
256
261
                    sys.exit(1)
257
262
            
258
263
        if not has_actions(options) and clients:
259
264
            if options.verbose:
260
 
                keywords = (u"Name", u"Enabled", u"Timeout",
261
 
                            u"LastCheckedOK", u"Created", u"Interval",
262
 
                            u"Host", u"Fingerprint", u"CheckerRunning",
263
 
                            u"LastEnabled", u"ApprovalPending",
264
 
                            u"ApprovedByDefault",
265
 
                            u"LastApprovalRequest", u"ApprovalDelay",
266
 
                            u"ApprovalDuration", u"Checker")
 
265
                keywords = ("Name", "Enabled", "Timeout",
 
266
                            "LastCheckedOK", "Created", "Interval",
 
267
                            "Host", "Fingerprint", "CheckerRunning",
 
268
                            "LastEnabled", "ApprovalPending",
 
269
                            "ApprovedByDefault",
 
270
                            "LastApprovalRequest", "ApprovalDelay",
 
271
                            "ApprovalDuration", "Checker")
267
272
            else:
268
273
                keywords = defaultkeywords
269
274
            
285
290
                    client.StopChecker(dbus_interface=client_interface)
286
291
                if options.is_enabled:
287
292
                    sys.exit(0 if client.Get(client_interface,
288
 
                                             u"Enabled",
 
293
                                             "Enabled",
289
294
                                             dbus_interface=dbus.PROPERTIES_IFACE)
290
295
                             else 1)
291
296
                if options.checker:
292
 
                    client.Set(client_interface, u"Checker", options.checker,
 
297
                    client.Set(client_interface, "Checker", options.checker,
293
298
                               dbus_interface=dbus.PROPERTIES_IFACE)
294
299
                if options.host:
295
 
                    client.Set(client_interface, u"Host", options.host,
 
300
                    client.Set(client_interface, "Host", options.host,
296
301
                               dbus_interface=dbus.PROPERTIES_IFACE)
297
302
                if options.interval:
298
 
                    client.Set(client_interface, u"Interval",
 
303
                    client.Set(client_interface, "Interval",
299
304
                               timedelta_to_milliseconds
300
305
                               (string_to_delta(options.interval)),
301
306
                               dbus_interface=dbus.PROPERTIES_IFACE)
302
307
                if options.approval_delay:
303
 
                    client.Set(client_interface, u"ApprovalDelay",
 
308
                    client.Set(client_interface, "ApprovalDelay",
304
309
                               timedelta_to_milliseconds
305
310
                               (string_to_delta(options.
306
311
                                                approval_delay)),
307
312
                               dbus_interface=dbus.PROPERTIES_IFACE)
308
313
                if options.approval_duration:
309
 
                    client.Set(client_interface, u"ApprovalDuration",
 
314
                    client.Set(client_interface, "ApprovalDuration",
310
315
                               timedelta_to_milliseconds
311
316
                               (string_to_delta(options.
312
317
                                                approval_duration)),
313
318
                               dbus_interface=dbus.PROPERTIES_IFACE)
314
319
                if options.timeout:
315
 
                    client.Set(client_interface, u"Timeout",
 
320
                    client.Set(client_interface, "Timeout",
316
321
                               timedelta_to_milliseconds
317
322
                               (string_to_delta(options.timeout)),
318
323
                               dbus_interface=dbus.PROPERTIES_IFACE)
319
324
                if options.secret:
320
 
                    client.Set(client_interface, u"Secret",
 
325
                    client.Set(client_interface, "Secret",
321
326
                               dbus.ByteArray(open(options.secret,
322
 
                                                   u"rb").read()),
 
327
                                                   "rb").read()),
323
328
                               dbus_interface=dbus.PROPERTIES_IFACE)
324
329
                if options.approved_by_default is not None:
325
 
                    client.Set(client_interface, u"ApprovedByDefault",
 
330
                    client.Set(client_interface, "ApprovedByDefault",
326
331
                               dbus.Boolean(options
327
332
                                            .approved_by_default),
328
333
                               dbus_interface=dbus.PROPERTIES_IFACE)
333
338
                    client.Approve(dbus.Boolean(False),
334
339
                                   dbus_interface=client_interface)
335
340
 
336
 
if __name__ == u"__main__":
 
341
if __name__ == "__main__":
337
342
    main()