/mandos/trunk

To get this branch, use:
bzr branch http://bzr.recompile.se/loggerhead/mandos/trunk

« back to all changes in this revision

Viewing changes to mandos-ctl

  • Committer: Teddy Hogeborn
  • Date: 2015-07-06 20:09:47 UTC
  • mto: This revision was merged to the branch mainline in revision 759.
  • Revision ID: teddy@recompile.se-20150706200947-w21u4eq74efgl6r5
Fix minor bugs and typos and add some more debug output.

* Makefile (install-client-nokey): Create plugin-helpers directory and
                                   the mandos-client-iprouteadddel
                                   helper program.
* initramfs-tools-hook (PLUGINHELPERDIR): Fix typo.
* plugins.d/mandos-client.c: Change terminology; routes are "deleted",
                             not "removed".  All occurences changed.
  (add_remove_local_route): Renamed to "add_delete_local_route".  All
                            callers changed.  Also pass "--debug" flag
                            to helper if in debug mode.
  (add_local_route): Add debugging output.
  (remove_local_route): Renamed to "delete_local_route".  All callers
                        changed.  Also pass "--debug" flag to helper
                        if in debug mode.
  (start_mandos_communication): Add debug output when adding route.

Show diffs side-by-side

added added

removed removed

Lines of Context:
3
3
4
4
# Mandos Monitor - Control and monitor the Mandos server
5
5
6
 
# Copyright © 2008-2015 Teddy Hogeborn
7
 
# Copyright © 2008-2015 Björn Påhlsson
 
6
# Copyright © 2008-2014 Teddy Hogeborn
 
7
# Copyright © 2008-2014 Björn Påhlsson
8
8
9
9
# This program is free software: you can redistribute it and/or modify
10
10
# it under the terms of the GNU General Public License as published by
64
64
    "ApprovalDelay": "Approval Delay",
65
65
    "ApprovalDuration": "Approval Duration",
66
66
    "Checker": "Checker",
67
 
    "ExtendedTimeout": "Extended Timeout"
68
 
}
 
67
    "ExtendedTimeout" : "Extended Timeout"
 
68
    }
69
69
defaultkeywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
70
70
domain = "se.recompile"
71
71
busname = domain + ".Mandos"
74
74
client_interface = domain + ".Mandos.Client"
75
75
version = "1.6.9"
76
76
 
77
 
 
78
77
def milliseconds_to_string(ms):
79
78
    td = datetime.timedelta(0, 0, 0, ms)
80
 
    return ("{days}{hours:02}:{minutes:02}:{seconds:02}".format(
81
 
        days = "{}T".format(td.days) if td.days else "",
82
 
        hours = td.seconds // 3600,
83
 
        minutes = (td.seconds % 3600) // 60,
84
 
        seconds = td.seconds % 60))
 
79
    return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
 
80
            .format(days = "{}T".format(td.days) if td.days else "",
 
81
                    hours = td.seconds // 3600,
 
82
                    minutes = (td.seconds % 3600) // 60,
 
83
                    seconds = td.seconds % 60,
 
84
                    ))
85
85
 
86
86
 
87
87
def rfc3339_duration_to_delta(duration):
111
111
    # avoid excessive use of external libraries.
112
112
    
113
113
    # New type for defining tokens, syntax, and semantics all-in-one
114
 
    Token = collections.namedtuple("Token", (
115
 
        "regexp",  # To match token; if "value" is not None, must have
116
 
                   # a "group" containing digits
117
 
        "value",   # datetime.timedelta or None
118
 
        "followers"))           # Tokens valid after this token
 
114
    Token = collections.namedtuple("Token",
 
115
                                   ("regexp", # To match token; if
 
116
                                              # "value" is not None,
 
117
                                              # must have a "group"
 
118
                                              # containing digits
 
119
                                    "value",  # datetime.timedelta or
 
120
                                              # None
 
121
                                    "followers")) # Tokens valid after
 
122
                                                  # this token
119
123
    # RFC 3339 "duration" tokens, syntax, and semantics; taken from
120
124
    # the "duration" ABNF definition in RFC 3339, Appendix A.
121
125
    token_end = Token(re.compile(r"$"), None, frozenset())
122
126
    token_second = Token(re.compile(r"(\d+)S"),
123
127
                         datetime.timedelta(seconds=1),
124
 
                         frozenset((token_end, )))
 
128
                         frozenset((token_end,)))
125
129
    token_minute = Token(re.compile(r"(\d+)M"),
126
130
                         datetime.timedelta(minutes=1),
127
131
                         frozenset((token_second, token_end)))
143
147
                       frozenset((token_month, token_end)))
144
148
    token_week = Token(re.compile(r"(\d+)W"),
145
149
                       datetime.timedelta(weeks=1),
146
 
                       frozenset((token_end, )))
 
150
                       frozenset((token_end,)))
147
151
    token_duration = Token(re.compile(r"P"), None,
148
152
                           frozenset((token_year, token_month,
149
153
                                      token_day, token_time,
151
155
    # Define starting values
152
156
    value = datetime.timedelta() # Value so far
153
157
    found_token = None
154
 
    followers = frozenset((token_duration, )) # Following valid tokens
 
158
    followers = frozenset((token_duration,)) # Following valid tokens
155
159
    s = duration                # String left to parse
156
160
    # Loop until end token is found
157
161
    while found_token is not token_end:
174
178
                break
175
179
        else:
176
180
            # No currently valid tokens were found
177
 
            raise ValueError("Invalid RFC 3339 duration: {!r}"
178
 
                             .format(duration))
 
181
            raise ValueError("Invalid RFC 3339 duration")
179
182
    # End token found
180
183
    return value
181
184
 
183
186
def string_to_delta(interval):
184
187
    """Parse a string and return a datetime.timedelta
185
188
    
186
 
    >>> string_to_delta('7d')
 
189
    >>> string_to_delta("7d")
187
190
    datetime.timedelta(7)
188
 
    >>> string_to_delta('60s')
 
191
    >>> string_to_delta("60s")
189
192
    datetime.timedelta(0, 60)
190
 
    >>> string_to_delta('60m')
 
193
    >>> string_to_delta("60m")
191
194
    datetime.timedelta(0, 3600)
192
 
    >>> string_to_delta('24h')
 
195
    >>> string_to_delta("24h")
193
196
    datetime.timedelta(1)
194
 
    >>> string_to_delta('1w')
 
197
    >>> string_to_delta("1w")
195
198
    datetime.timedelta(7)
196
 
    >>> string_to_delta('5m 30s')
 
199
    >>> string_to_delta("5m 30s")
197
200
    datetime.timedelta(0, 330)
198
201
    """
199
202
    
220
223
            value += datetime.timedelta(0, 0, 0, int(num))
221
224
    return value
222
225
 
223
 
 
224
226
def print_clients(clients, keywords):
225
227
    def valuetostring(value, keyword):
226
228
        if type(value) is dbus.Boolean:
232
234
    
233
235
    # Create format string to print table rows
234
236
    format_string = " ".join("{{{key}:{width}}}".format(
235
 
        width = max(len(tablewords[key]),
236
 
                    max(len(valuetostring(client[key], key))
237
 
                        for client in clients)),
238
 
        key = key)
239
 
                             for key in keywords)
 
237
            width = max(len(tablewords[key]),
 
238
                        max(len(valuetostring(client[key],
 
239
                                              key))
 
240
                            for client in
 
241
                            clients)),
 
242
            key = key) for key in keywords)
240
243
    # Print header line
241
244
    print(format_string.format(**tablewords))
242
245
    for client in clients:
243
 
        print(format_string.format(**{
244
 
            key: valuetostring(client[key], key)
245
 
            for key in keywords }))
246
 
 
 
246
        print(format_string.format(**{ key:
 
247
                                           valuetostring(client[key],
 
248
                                                         key)
 
249
                                       for key in keywords }))
247
250
 
248
251
def has_actions(options):
249
252
    return any((options.enable,
265
268
                options.approve,
266
269
                options.deny))
267
270
 
268
 
 
269
271
def main():
270
272
    parser = argparse.ArgumentParser()
271
273
    parser.add_argument("--version", action="version",
336
338
        bus = dbus.SystemBus()
337
339
        mandos_dbus_objc = bus.get_object(busname, server_path)
338
340
    except dbus.exceptions.DBusException:
339
 
        print("Could not connect to Mandos server", file=sys.stderr)
 
341
        print("Could not connect to Mandos server",
 
342
              file=sys.stderr)
340
343
        sys.exit(1)
341
344
    
342
345
    mandos_serv = dbus.Interface(mandos_dbus_objc,
379
382
    
380
383
    if not has_actions(options) and clients:
381
384
        if options.verbose:
382
 
            keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
383
 
                        "Created", "Interval", "Host", "Fingerprint",
384
 
                        "CheckerRunning", "LastEnabled",
385
 
                        "ApprovalPending", "ApprovedByDefault",
 
385
            keywords = ("Name", "Enabled", "Timeout",
 
386
                        "LastCheckedOK", "Created", "Interval",
 
387
                        "Host", "Fingerprint", "CheckerRunning",
 
388
                        "LastEnabled", "ApprovalPending",
 
389
                        "ApprovedByDefault",
386
390
                        "LastApprovalRequest", "ApprovalDelay",
387
391
                        "ApprovalDuration", "Checker",
388
392
                        "ExtendedTimeout")
393
397
    else:
394
398
        # Process each client in the list by all selected options
395
399
        for client in clients:
396
 
            
397
400
            def set_client_prop(prop, value):
398
401
                """Set a Client D-Bus property"""
399
402
                client.Set(client_interface, prop, value,
400
403
                           dbus_interface=dbus.PROPERTIES_IFACE)
401
 
            
402
404
            def set_client_prop_ms(prop, value):
403
405
                """Set a Client D-Bus property, converted
404
406
                from a string to milliseconds."""
405
407
                set_client_prop(prop,
406
408
                                string_to_delta(value).total_seconds()
407
409
                                * 1000)
408
 
            
409
410
            if options.remove:
410
411
                mandos_serv.RemoveClient(client.__dbus_object_path__)
411
412
            if options.enable:
455
456
                client.Approve(dbus.Boolean(False),
456
457
                               dbus_interface=client_interface)
457
458
 
458
 
 
459
459
if __name__ == "__main__":
460
460
    main()