/mandos/release

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

« back to all changes in this revision

Viewing changes to mandos-ctl

  • Committer: Teddy Hogeborn
  • Date: 2015-07-09 20:32:52 UTC
  • mto: (237.7.594 trunk)
  • mto: This revision was merged to the branch mainline in revision 325.
  • Revision ID: teddy@recompile.se-20150709203252-u10p7trfsxc1a9yp
Install client Diffie-Hellman parameters into initramfs.

* debian/control (Package: mandos-client/Recommends): Added
  "gnutls-bin | openssl" (to generate DH parameters).
* debian/mandos-client.postinst (create_dh_params): New function
                                                    called on package
                                                    configure.
* plugins.d/mandos-client.c (main): Bug fix: Work around Debian bug
                                    #633582 also for the
                                    "client-dhparams.pem" file.

Show diffs side-by-side

added added

removed removed

Lines of Context:
mandos-ctl
3
3
# 
4
4
# Mandos Monitor - Control and monitor the Mandos server
5
5
# 
6
 
# Copyright © 2008-2014 Teddy Hogeborn
7
 
# Copyright © 2008-2014 Björn Påhlsson
 
6
# Copyright © 2008-2015 Teddy Hogeborn
 
7
# Copyright © 2008-2015 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"
72
72
server_path = "/"
73
73
server_interface = domain + ".Mandos"
74
74
client_interface = domain + ".Mandos.Client"
75
 
version = "1.6.8"
 
75
version = "1.6.9"
 
76
 
76
77
 
77
78
def milliseconds_to_string(ms):
78
79
    td = datetime.timedelta(0, 0, 0, ms)
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
 
                    ))
 
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))
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
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
 
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
123
119
    # RFC 3339 "duration" tokens, syntax, and semantics; taken from
124
120
    # the "duration" ABNF definition in RFC 3339, Appendix A.
125
121
    token_end = Token(re.compile(r"$"), None, frozenset())
126
122
    token_second = Token(re.compile(r"(\d+)S"),
127
123
                         datetime.timedelta(seconds=1),
128
 
                         frozenset((token_end,)))
 
124
                         frozenset((token_end, )))
129
125
    token_minute = Token(re.compile(r"(\d+)M"),
130
126
                         datetime.timedelta(minutes=1),
131
127
                         frozenset((token_second, token_end)))
147
143
                       frozenset((token_month, token_end)))
148
144
    token_week = Token(re.compile(r"(\d+)W"),
149
145
                       datetime.timedelta(weeks=1),
150
 
                       frozenset((token_end,)))
 
146
                       frozenset((token_end, )))
151
147
    token_duration = Token(re.compile(r"P"), None,
152
148
                           frozenset((token_year, token_month,
153
149
                                      token_day, token_time,
155
151
    # Define starting values
156
152
    value = datetime.timedelta() # Value so far
157
153
    found_token = None
158
 
    followers = frozenset((token_duration,)) # Following valid tokens
 
154
    followers = frozenset((token_duration, )) # Following valid tokens
159
155
    s = duration                # String left to parse
160
156
    # Loop until end token is found
161
157
    while found_token is not token_end:
178
174
                break
179
175
        else:
180
176
            # No currently valid tokens were found
181
 
            raise ValueError("Invalid RFC 3339 duration")
 
177
            raise ValueError("Invalid RFC 3339 duration: {!r}"
 
178
                             .format(duration))
182
179
    # End token found
183
180
    return value
184
181
 
186
183
def string_to_delta(interval):
187
184
    """Parse a string and return a datetime.timedelta
188
185
    
189
 
    >>> string_to_delta("7d")
 
186
    >>> string_to_delta('7d')
190
187
    datetime.timedelta(7)
191
 
    >>> string_to_delta("60s")
 
188
    >>> string_to_delta('60s')
192
189
    datetime.timedelta(0, 60)
193
 
    >>> string_to_delta("60m")
 
190
    >>> string_to_delta('60m')
194
191
    datetime.timedelta(0, 3600)
195
 
    >>> string_to_delta("24h")
 
192
    >>> string_to_delta('24h')
196
193
    datetime.timedelta(1)
197
 
    >>> string_to_delta("1w")
 
194
    >>> string_to_delta('1w')
198
195
    datetime.timedelta(7)
199
 
    >>> string_to_delta("5m 30s")
 
196
    >>> string_to_delta('5m 30s')
200
197
    datetime.timedelta(0, 330)
201
198
    """
202
199
    
223
220
            value += datetime.timedelta(0, 0, 0, int(num))
224
221
    return value
225
222
 
 
223
 
226
224
def print_clients(clients, keywords):
227
225
    def valuetostring(value, keyword):
228
226
        if type(value) is dbus.Boolean:
234
232
    
235
233
    # Create format string to print table rows
236
234
    format_string = " ".join("{{{key}:{width}}}".format(
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)
 
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)
243
240
    # Print header line
244
241
    print(format_string.format(**tablewords))
245
242
    for client in clients:
246
 
        print(format_string.format(**{ key:
247
 
                                           valuetostring(client[key],
248
 
                                                         key)
249
 
                                       for key in keywords }))
 
243
        print(format_string.format(**{
 
244
            key: valuetostring(client[key], key)
 
245
            for key in keywords }))
 
246
 
250
247
 
251
248
def has_actions(options):
252
249
    return any((options.enable,
268
265
                options.approve,
269
266
                options.deny))
270
267
 
 
268
 
271
269
def main():
272
270
    parser = argparse.ArgumentParser()
273
271
    parser.add_argument("--version", action="version",
338
336
        bus = dbus.SystemBus()
339
337
        mandos_dbus_objc = bus.get_object(busname, server_path)
340
338
    except dbus.exceptions.DBusException:
341
 
        print("Could not connect to Mandos server",
342
 
              file=sys.stderr)
 
339
        print("Could not connect to Mandos server", file=sys.stderr)
343
340
        sys.exit(1)
344
341
    
345
342
    mandos_serv = dbus.Interface(mandos_dbus_objc,
382
379
    
383
380
    if not has_actions(options) and clients:
384
381
        if options.verbose:
385
 
            keywords = ("Name", "Enabled", "Timeout",
386
 
                        "LastCheckedOK", "Created", "Interval",
387
 
                        "Host", "Fingerprint", "CheckerRunning",
388
 
                        "LastEnabled", "ApprovalPending",
389
 
                        "ApprovedByDefault",
 
382
            keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
 
383
                        "Created", "Interval", "Host", "Fingerprint",
 
384
                        "CheckerRunning", "LastEnabled",
 
385
                        "ApprovalPending", "ApprovedByDefault",
390
386
                        "LastApprovalRequest", "ApprovalDelay",
391
387
                        "ApprovalDuration", "Checker",
392
388
                        "ExtendedTimeout")
397
393
    else:
398
394
        # Process each client in the list by all selected options
399
395
        for client in clients:
 
396
            
400
397
            def set_client_prop(prop, value):
401
398
                """Set a Client D-Bus property"""
402
399
                client.Set(client_interface, prop, value,
403
400
                           dbus_interface=dbus.PROPERTIES_IFACE)
 
401
            
404
402
            def set_client_prop_ms(prop, value):
405
403
                """Set a Client D-Bus property, converted
406
404
                from a string to milliseconds."""
407
405
                set_client_prop(prop,
408
406
                                string_to_delta(value).total_seconds()
409
407
                                * 1000)
 
408
            
410
409
            if options.remove:
411
410
                mandos_serv.RemoveClient(client.__dbus_object_path__)
412
411
            if options.enable:
456
455
                client.Approve(dbus.Boolean(False),
457
456
                               dbus_interface=client_interface)
458
457
 
 
458
 
459
459
if __name__ == "__main__":
460
460
    main()