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  • Committer: Teddy Hogeborn
  • Date: 2015-07-20 03:03:33 UTC
  • Revision ID: teddy@recompile.se-20150720030333-203m2aeblypcsfte
Bug fix for GnuTLS 3: be compatible with old 2048-bit DSA keys.

The mandos-keygen program in Mandos version 1.6.0 and older generated
2048-bit DSA keys, and when GnuTLS uses these it has trouble
connecting using the Mandos default priority string.  This was
previously fixed in Mandos 1.6.2, but the bug reappeared when using
GnuTLS 3, so the default priority string has to change again; this
time also the Mandos client has to change its default, so now the
server and the client should use the same default priority string:

SECURE256:!CTYPE-X.509:+CTYPE-OPENPGP:!RSA:+SIGN-DSA-SHA256

* mandos (main/server_defaults): Changed default priority string.
* mandos-options.xml (/section/para[id="priority_compat"]): Removed.
  (/section/para[id="priority"]): Changed default priority string.
* mandos.conf ([DEFAULT]/priority): - '' -
* mandos.conf.xml (OPTIONS/priority): Refer to the id "priority"
                                      instead of "priority_compat".
* mandos.xml (OPTIONS/--priority): - '' -
* plugins.d/mandos-client.c (main): Changed default priority string.

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mandos-ctl
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3
# 
4
4
# Mandos Monitor - Control and monitor the Mandos server
5
5
# 
6
 
# Copyright © 2008-2010 Teddy Hogeborn
7
 
# Copyright © 2008-2010 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
17
17
#     GNU General Public License for more details.
18
18
# 
19
19
# You should have received a copy of the GNU General Public License
20
 
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
21
 
# 
22
 
# Contact the authors at <mandos@fukt.bsnet.se>.
23
 
# 
24
 
 
25
 
from __future__ import division
 
20
# along with this program.  If not, see
 
21
# <http://www.gnu.org/licenses/>.
 
22
# 
 
23
# Contact the authors at <mandos@recompile.se>.
 
24
# 
 
25
 
 
26
from __future__ import (division, absolute_import, print_function,
 
27
                        unicode_literals)
 
28
 
 
29
try:
 
30
    from future_builtins import *
 
31
except ImportError:
 
32
    pass
 
33
 
26
34
import sys
27
 
import dbus
28
 
from optparse import OptionParser
 
35
import argparse
29
36
import locale
30
37
import datetime
31
38
import re
32
39
import os
33
 
 
34
 
locale.setlocale(locale.LC_ALL, u'')
 
40
import collections
 
41
import doctest
 
42
 
 
43
import dbus
 
44
 
 
45
if sys.version_info.major == 2:
 
46
    str = unicode
 
47
 
 
48
locale.setlocale(locale.LC_ALL, "")
35
49
 
36
50
tablewords = {
37
 
    'Name': u'Name',
38
 
    'Enabled': u'Enabled',
39
 
    'Timeout': u'Timeout',
40
 
    'LastCheckedOK': u'Last Successful Check',
41
 
    'LastApprovalRequest': u'Last Approval Request',
42
 
    'Created': u'Created',
43
 
    'Interval': u'Interval',
44
 
    'Host': u'Host',
45
 
    'Fingerprint': u'Fingerprint',
46
 
    'CheckerRunning': u'Check Is Running',
47
 
    'LastEnabled': u'Last Enabled',
48
 
    'ApprovalPending': u'Approval Is Pending',
49
 
    'ApprovedByDefault': u'Approved By Default',
50
 
    'ApprovalDelay': u"Approval Delay",
51
 
    'ApprovalDuration': u"Approval Duration",
52
 
    'Checker': u'Checker',
53
 
    }
54
 
defaultkeywords = ('Name', 'Enabled', 'Timeout', 'LastCheckedOK')
55
 
domain = 'se.bsnet.fukt'
56
 
busname = domain + '.Mandos'
57
 
server_path = '/'
58
 
server_interface = domain + '.Mandos'
59
 
client_interface = domain + '.Mandos.Client'
60
 
version = "1.2"
 
51
    "Name": "Name",
 
52
    "Enabled": "Enabled",
 
53
    "Timeout": "Timeout",
 
54
    "LastCheckedOK": "Last Successful Check",
 
55
    "LastApprovalRequest": "Last Approval Request",
 
56
    "Created": "Created",
 
57
    "Interval": "Interval",
 
58
    "Host": "Host",
 
59
    "Fingerprint": "Fingerprint",
 
60
    "CheckerRunning": "Check Is Running",
 
61
    "LastEnabled": "Last Enabled",
 
62
    "ApprovalPending": "Approval Is Pending",
 
63
    "ApprovedByDefault": "Approved By Default",
 
64
    "ApprovalDelay": "Approval Delay",
 
65
    "ApprovalDuration": "Approval Duration",
 
66
    "Checker": "Checker",
 
67
    "ExtendedTimeout": "Extended Timeout"
 
68
}
 
69
defaultkeywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
 
70
domain = "se.recompile"
 
71
busname = domain + ".Mandos"
 
72
server_path = "/"
 
73
server_interface = domain + ".Mandos"
 
74
client_interface = domain + ".Mandos.Client"
 
75
version = "1.6.9"
61
76
 
62
 
def timedelta_to_milliseconds(td):
63
 
    "Convert a datetime.timedelta object to milliseconds"
64
 
    return ((td.days * 24 * 60 * 60 * 1000)
65
 
            + (td.seconds * 1000)
66
 
            + (td.microseconds // 1000))
67
77
 
68
78
def milliseconds_to_string(ms):
69
79
    td = datetime.timedelta(0, 0, 0, ms)
70
 
    return (u"%(days)s%(hours)02d:%(minutes)02d:%(seconds)02d"
71
 
            % { "days": "%dT" % td.days if td.days else "",
72
 
                "hours": td.seconds // 3600,
73
 
                "minutes": (td.seconds % 3600) // 60,
74
 
                "seconds": td.seconds % 60,
75
 
                })
 
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
 
 
86
 
 
87
def rfc3339_duration_to_delta(duration):
 
88
    """Parse an RFC 3339 "duration" and return a datetime.timedelta
 
89
    
 
90
    >>> rfc3339_duration_to_delta("P7D")
 
91
    datetime.timedelta(7)
 
92
    >>> rfc3339_duration_to_delta("PT60S")
 
93
    datetime.timedelta(0, 60)
 
94
    >>> rfc3339_duration_to_delta("PT60M")
 
95
    datetime.timedelta(0, 3600)
 
96
    >>> rfc3339_duration_to_delta("PT24H")
 
97
    datetime.timedelta(1)
 
98
    >>> rfc3339_duration_to_delta("P1W")
 
99
    datetime.timedelta(7)
 
100
    >>> rfc3339_duration_to_delta("PT5M30S")
 
101
    datetime.timedelta(0, 330)
 
102
    >>> rfc3339_duration_to_delta("P1DT3M20S")
 
103
    datetime.timedelta(1, 200)
 
104
    """
 
105
    
 
106
    # Parsing an RFC 3339 duration with regular expressions is not
 
107
    # possible - there would have to be multiple places for the same
 
108
    # values, like seconds.  The current code, while more esoteric, is
 
109
    # cleaner without depending on a parsing library.  If Python had a
 
110
    # built-in library for parsing we would use it, but we'd like to
 
111
    # avoid excessive use of external libraries.
 
112
    
 
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
 
119
    # RFC 3339 "duration" tokens, syntax, and semantics; taken from
 
120
    # the "duration" ABNF definition in RFC 3339, Appendix A.
 
121
    token_end = Token(re.compile(r"$"), None, frozenset())
 
122
    token_second = Token(re.compile(r"(\d+)S"),
 
123
                         datetime.timedelta(seconds=1),
 
124
                         frozenset((token_end, )))
 
125
    token_minute = Token(re.compile(r"(\d+)M"),
 
126
                         datetime.timedelta(minutes=1),
 
127
                         frozenset((token_second, token_end)))
 
128
    token_hour = Token(re.compile(r"(\d+)H"),
 
129
                       datetime.timedelta(hours=1),
 
130
                       frozenset((token_minute, token_end)))
 
131
    token_time = Token(re.compile(r"T"),
 
132
                       None,
 
133
                       frozenset((token_hour, token_minute,
 
134
                                  token_second)))
 
135
    token_day = Token(re.compile(r"(\d+)D"),
 
136
                      datetime.timedelta(days=1),
 
137
                      frozenset((token_time, token_end)))
 
138
    token_month = Token(re.compile(r"(\d+)M"),
 
139
                        datetime.timedelta(weeks=4),
 
140
                        frozenset((token_day, token_end)))
 
141
    token_year = Token(re.compile(r"(\d+)Y"),
 
142
                       datetime.timedelta(weeks=52),
 
143
                       frozenset((token_month, token_end)))
 
144
    token_week = Token(re.compile(r"(\d+)W"),
 
145
                       datetime.timedelta(weeks=1),
 
146
                       frozenset((token_end, )))
 
147
    token_duration = Token(re.compile(r"P"), None,
 
148
                           frozenset((token_year, token_month,
 
149
                                      token_day, token_time,
 
150
                                      token_week)))
 
151
    # Define starting values
 
152
    value = datetime.timedelta() # Value so far
 
153
    found_token = None
 
154
    followers = frozenset((token_duration, )) # Following valid tokens
 
155
    s = duration                # String left to parse
 
156
    # Loop until end token is found
 
157
    while found_token is not token_end:
 
158
        # Search for any currently valid tokens
 
159
        for token in followers:
 
160
            match = token.regexp.match(s)
 
161
            if match is not None:
 
162
                # Token found
 
163
                if token.value is not None:
 
164
                    # Value found, parse digits
 
165
                    factor = int(match.group(1), 10)
 
166
                    # Add to value so far
 
167
                    value += factor * token.value
 
168
                # Strip token from string
 
169
                s = token.regexp.sub("", s, 1)
 
170
                # Go to found token
 
171
                found_token = token
 
172
                # Set valid next tokens
 
173
                followers = found_token.followers
 
174
                break
 
175
        else:
 
176
            # No currently valid tokens were found
 
177
            raise ValueError("Invalid RFC 3339 duration: {!r}"
 
178
                             .format(duration))
 
179
    # End token found
 
180
    return value
76
181
 
77
182
 
78
183
def string_to_delta(interval):
79
184
    """Parse a string and return a datetime.timedelta
80
 
 
 
185
    
81
186
    >>> string_to_delta('7d')
82
187
    datetime.timedelta(7)
83
188
    >>> string_to_delta('60s')
86
191
    datetime.timedelta(0, 3600)
87
192
    >>> string_to_delta('24h')
88
193
    datetime.timedelta(1)
89
 
    >>> string_to_delta(u'1w')
 
194
    >>> string_to_delta('1w')
90
195
    datetime.timedelta(7)
91
196
    >>> string_to_delta('5m 30s')
92
197
    datetime.timedelta(0, 330)
93
198
    """
94
 
    timevalue = datetime.timedelta(0)
95
 
    regexp = re.compile("\d+[dsmhw]")
96
 
    
97
 
    for s in regexp.findall(interval):
98
 
        try:
99
 
            suffix = unicode(s[-1])
100
 
            value = int(s[:-1])
101
 
            if suffix == u"d":
102
 
                delta = datetime.timedelta(value)
103
 
            elif suffix == u"s":
104
 
                delta = datetime.timedelta(0, value)
105
 
            elif suffix == u"m":
106
 
                delta = datetime.timedelta(0, 0, 0, 0, value)
107
 
            elif suffix == u"h":
108
 
                delta = datetime.timedelta(0, 0, 0, 0, 0, value)
109
 
            elif suffix == u"w":
110
 
                delta = datetime.timedelta(0, 0, 0, 0, 0, 0, value)
111
 
            else:
112
 
                raise ValueError
113
 
        except (ValueError, IndexError):
114
 
            raise ValueError
115
 
        timevalue += delta
116
 
    return timevalue
 
199
    
 
200
    try:
 
201
        return rfc3339_duration_to_delta(interval)
 
202
    except ValueError:
 
203
        pass
 
204
    
 
205
    value = datetime.timedelta(0)
 
206
    regexp = re.compile(r"(\d+)([dsmhw]?)")
 
207
    
 
208
    for num, suffix in regexp.findall(interval):
 
209
        if suffix == "d":
 
210
            value += datetime.timedelta(int(num))
 
211
        elif suffix == "s":
 
212
            value += datetime.timedelta(0, int(num))
 
213
        elif suffix == "m":
 
214
            value += datetime.timedelta(0, 0, 0, 0, int(num))
 
215
        elif suffix == "h":
 
216
            value += datetime.timedelta(0, 0, 0, 0, 0, int(num))
 
217
        elif suffix == "w":
 
218
            value += datetime.timedelta(0, 0, 0, 0, 0, 0, int(num))
 
219
        elif suffix == "":
 
220
            value += datetime.timedelta(0, 0, 0, int(num))
 
221
    return value
 
222
 
117
223
 
118
224
def print_clients(clients, keywords):
119
225
    def valuetostring(value, keyword):
120
226
        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"):
 
227
            return "Yes" if value else "No"
 
228
        if keyword in ("Timeout", "Interval", "ApprovalDelay",
 
229
                       "ApprovalDuration", "ExtendedTimeout"):
124
230
            return milliseconds_to_string(value)
125
 
        return unicode(value)
 
231
        return str(value)
126
232
    
127
233
    # 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)
 
234
    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)
135
240
    # Print header line
136
 
    print format_string % tuple(tablewords[key] for key in keywords)
 
241
    print(format_string.format(**tablewords))
137
242
    for client in clients:
138
 
        print format_string % tuple(valuetostring(client[key], key)
139
 
                                    for key in keywords)
 
243
        print(format_string.format(**{
 
244
            key: valuetostring(client[key], key)
 
245
            for key in keywords }))
 
246
 
140
247
 
141
248
def has_actions(options):
142
249
    return any((options.enable,
148
255
                options.remove,
149
256
                options.checker is not None,
150
257
                options.timeout is not None,
 
258
                options.extended_timeout is not None,
151
259
                options.interval is not None,
152
260
                options.approved_by_default is not None,
153
261
                options.approval_delay is not None,
156
264
                options.secret is not None,
157
265
                options.approve,
158
266
                options.deny))
159
 
        
 
267
 
 
268
 
160
269
def main():
161
 
        parser = OptionParser(version = "%%prog %s" % version)
162
 
        parser.add_option("-a", "--all", action="store_true",
163
 
                          help="Select all clients")
164
 
        parser.add_option("-v", "--verbose", action="store_true",
165
 
                          help="Print all fields")
166
 
        parser.add_option("-e", "--enable", action="store_true",
167
 
                          help="Enable client")
168
 
        parser.add_option("-d", "--disable", action="store_true",
169
 
                          help="disable client")
170
 
        parser.add_option("-b", "--bump-timeout", action="store_true",
171
 
                          help="Bump timeout for client")
172
 
        parser.add_option("--start-checker", action="store_true",
173
 
                          help="Start checker for client")
174
 
        parser.add_option("--stop-checker", action="store_true",
175
 
                          help="Stop checker for client")
176
 
        parser.add_option("-V", "--is-enabled", action="store_true",
177
 
                          help="Check if client is enabled")
178
 
        parser.add_option("-r", "--remove", action="store_true",
179
 
                          help="Remove client")
180
 
        parser.add_option("-c", "--checker", type="string",
181
 
                          help="Set checker command for client")
182
 
        parser.add_option("-t", "--timeout", type="string",
183
 
                          help="Set timeout for client")
184
 
        parser.add_option("-i", "--interval", type="string",
185
 
                          help="Set checker interval for client")
186
 
        parser.add_option("--approve-by-default", action="store_true",
187
 
                          dest=u"approved_by_default",
188
 
                          help="Set client to be approved by default")
189
 
        parser.add_option("--deny-by-default", action="store_false",
190
 
                          dest=u"approved_by_default",
191
 
                          help="Set client to be denied by default")
192
 
        parser.add_option("--approval-delay", type="string",
193
 
                          help="Set delay before client approve/deny")
194
 
        parser.add_option("--approval-duration", type="string",
195
 
                          help="Set duration of one client approval")
196
 
        parser.add_option("-H", "--host", type="string",
197
 
                          help="Set host for client")
198
 
        parser.add_option("-s", "--secret", type="string",
199
 
                          help="Set password blob (file) for client")
200
 
        parser.add_option("-A", "--approve", action="store_true",
201
 
                          help="Approve any current client request")
202
 
        parser.add_option("-D", "--deny", action="store_true",
203
 
                          help="Deny any current client request")
204
 
        options, client_names = parser.parse_args()
205
 
        
206
 
        if has_actions(options) and not client_names and not options.all:
207
 
            parser.error('Options require clients names or --all.')
208
 
        if options.verbose and has_actions(options):
209
 
            parser.error('--verbose can only be used alone or with'
210
 
                         ' --all.')
211
 
        if options.all and not has_actions(options):
212
 
            parser.error('--all requires an action.')
213
 
        
214
 
        try:
215
 
            bus = dbus.SystemBus()
216
 
            mandos_dbus_objc = bus.get_object(busname, server_path)
217
 
        except dbus.exceptions.DBusException:
218
 
            print >> sys.stderr, "Could not connect to Mandos server"
219
 
            sys.exit(1)
 
270
    parser = argparse.ArgumentParser()
 
271
    parser.add_argument("--version", action="version",
 
272
                        version = "%(prog)s {}".format(version),
 
273
                        help="show version number and exit")
 
274
    parser.add_argument("-a", "--all", action="store_true",
 
275
                        help="Select all clients")
 
276
    parser.add_argument("-v", "--verbose", action="store_true",
 
277
                        help="Print all fields")
 
278
    parser.add_argument("-e", "--enable", action="store_true",
 
279
                        help="Enable client")
 
280
    parser.add_argument("-d", "--disable", action="store_true",
 
281
                        help="disable client")
 
282
    parser.add_argument("-b", "--bump-timeout", action="store_true",
 
283
                        help="Bump timeout for client")
 
284
    parser.add_argument("--start-checker", action="store_true",
 
285
                        help="Start checker for client")
 
286
    parser.add_argument("--stop-checker", action="store_true",
 
287
                        help="Stop checker for client")
 
288
    parser.add_argument("-V", "--is-enabled", action="store_true",
 
289
                        help="Check if client is enabled")
 
290
    parser.add_argument("-r", "--remove", action="store_true",
 
291
                        help="Remove client")
 
292
    parser.add_argument("-c", "--checker",
 
293
                        help="Set checker command for client")
 
294
    parser.add_argument("-t", "--timeout",
 
295
                        help="Set timeout for client")
 
296
    parser.add_argument("--extended-timeout",
 
297
                        help="Set extended timeout for client")
 
298
    parser.add_argument("-i", "--interval",
 
299
                        help="Set checker interval for client")
 
300
    parser.add_argument("--approve-by-default", action="store_true",
 
301
                        default=None, dest="approved_by_default",
 
302
                        help="Set client to be approved by default")
 
303
    parser.add_argument("--deny-by-default", action="store_false",
 
304
                        dest="approved_by_default",
 
305
                        help="Set client to be denied by default")
 
306
    parser.add_argument("--approval-delay",
 
307
                        help="Set delay before client approve/deny")
 
308
    parser.add_argument("--approval-duration",
 
309
                        help="Set duration of one client approval")
 
310
    parser.add_argument("-H", "--host", help="Set host for client")
 
311
    parser.add_argument("-s", "--secret",
 
312
                        type=argparse.FileType(mode="rb"),
 
313
                        help="Set password blob (file) for client")
 
314
    parser.add_argument("-A", "--approve", action="store_true",
 
315
                        help="Approve any current client request")
 
316
    parser.add_argument("-D", "--deny", action="store_true",
 
317
                        help="Deny any current client request")
 
318
    parser.add_argument("--check", action="store_true",
 
319
                        help="Run self-test")
 
320
    parser.add_argument("client", nargs="*", help="Client name")
 
321
    options = parser.parse_args()
220
322
    
221
 
        mandos_serv = dbus.Interface(mandos_dbus_objc,
222
 
                                     dbus_interface = server_interface)
 
323
    if has_actions(options) and not (options.client or options.all):
 
324
        parser.error("Options require clients names or --all.")
 
325
    if options.verbose and has_actions(options):
 
326
        parser.error("--verbose can only be used alone or with"
 
327
                     " --all.")
 
328
    if options.all and not has_actions(options):
 
329
        parser.error("--all requires an action.")
223
330
 
224
 
        #block stderr since dbus library prints to stderr
225
 
        null = os.open(os.path.devnull, os.O_RDWR)
226
 
        stderrcopy = os.dup(sys.stderr.fileno())
227
 
        os.dup2(null, sys.stderr.fileno())
228
 
        os.close(null)
 
331
    if options.check:
 
332
        fail_count, test_count = doctest.testmod()
 
333
        sys.exit(os.EX_OK if fail_count == 0 else 1)
 
334
    
 
335
    try:
 
336
        bus = dbus.SystemBus()
 
337
        mandos_dbus_objc = bus.get_object(busname, server_path)
 
338
    except dbus.exceptions.DBusException:
 
339
        print("Could not connect to Mandos server", file=sys.stderr)
 
340
        sys.exit(1)
 
341
    
 
342
    mandos_serv = dbus.Interface(mandos_dbus_objc,
 
343
                                 dbus_interface = server_interface)
 
344
    
 
345
    #block stderr since dbus library prints to stderr
 
346
    null = os.open(os.path.devnull, os.O_RDWR)
 
347
    stderrcopy = os.dup(sys.stderr.fileno())
 
348
    os.dup2(null, sys.stderr.fileno())
 
349
    os.close(null)
 
350
    try:
229
351
        try:
230
 
            try:
231
 
                mandos_clients = mandos_serv.GetAllClientsWithProperties()
232
 
            finally:
233
 
                #restore stderr
234
 
                os.dup2(stderrcopy, sys.stderr.fileno())
235
 
                os.close(stderrcopy)
236
 
        except dbus.exceptions.DBusException, e:
237
 
            print >> sys.stderr, "Access denied: Accessing mandos server through dbus."
238
 
            sys.exit(1)
239
 
            
240
 
        # Compile dict of (clients: properties) to process
241
 
        clients={}
242
 
        
243
 
        if options.all or not client_names:
244
 
            clients = dict((bus.get_object(busname, path), properties)
245
 
                           for path, properties in
246
 
                           mandos_clients.iteritems())
247
 
        else:
248
 
            for name in client_names:
249
 
                for path, client in mandos_clients.iteritems():
250
 
                    if client['Name'] == name:
251
 
                        client_objc = bus.get_object(busname, path)
252
 
                        clients[client_objc] = client
253
 
                        break
254
 
                else:
255
 
                    print >> sys.stderr, "Client not found on server: %r" % name
256
 
                    sys.exit(1)
257
 
            
258
 
        if not has_actions(options) and clients:
259
 
            if options.verbose:
260
 
                keywords = ('Name', 'Enabled', 'Timeout',
261
 
                            'LastCheckedOK', 'Created', 'Interval',
262
 
                            'Host', 'Fingerprint', 'CheckerRunning',
263
 
                            'LastEnabled', 'ApprovalPending',
264
 
                            'ApprovedByDefault',
265
 
                            'LastApprovalRequest', 'ApprovalDelay',
266
 
                            'ApprovalDuration', 'Checker')
 
352
            mandos_clients = mandos_serv.GetAllClientsWithProperties()
 
353
        finally:
 
354
            #restore stderr
 
355
            os.dup2(stderrcopy, sys.stderr.fileno())
 
356
            os.close(stderrcopy)
 
357
    except dbus.exceptions.DBusException:
 
358
        print("Access denied: Accessing mandos server through dbus.",
 
359
              file=sys.stderr)
 
360
        sys.exit(1)
 
361
    
 
362
    # Compile dict of (clients: properties) to process
 
363
    clients={}
 
364
    
 
365
    if options.all or not options.client:
 
366
        clients = { bus.get_object(busname, path): properties
 
367
                    for path, properties in mandos_clients.items() }
 
368
    else:
 
369
        for name in options.client:
 
370
            for path, client in mandos_clients.items():
 
371
                if client["Name"] == name:
 
372
                    client_objc = bus.get_object(busname, path)
 
373
                    clients[client_objc] = client
 
374
                    break
267
375
            else:
268
 
                keywords = defaultkeywords
269
 
            
270
 
            print_clients(clients.values(), keywords)
 
376
                print("Client not found on server: {!r}"
 
377
                      .format(name), file=sys.stderr)
 
378
                sys.exit(1)
 
379
    
 
380
    if not has_actions(options) and clients:
 
381
        if options.verbose:
 
382
            keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
 
383
                        "Created", "Interval", "Host", "Fingerprint",
 
384
                        "CheckerRunning", "LastEnabled",
 
385
                        "ApprovalPending", "ApprovedByDefault",
 
386
                        "LastApprovalRequest", "ApprovalDelay",
 
387
                        "ApprovalDuration", "Checker",
 
388
                        "ExtendedTimeout")
271
389
        else:
272
 
            # Process each client in the list by all selected options
273
 
            for client in clients:
274
 
                if options.remove:
275
 
                    mandos_serv.RemoveClient(client.__dbus_object_path__)
276
 
                if options.enable:
277
 
                    client.Enable(dbus_interface=client_interface)
278
 
                if options.disable:
279
 
                    client.Disable(dbus_interface=client_interface)
280
 
                if options.bump_timeout:
281
 
                    client.CheckedOK(dbus_interface=client_interface)
282
 
                if options.start_checker:
283
 
                    client.StartChecker(dbus_interface=client_interface)
284
 
                if options.stop_checker:
285
 
                    client.StopChecker(dbus_interface=client_interface)
286
 
                if options.is_enabled:
287
 
                    sys.exit(0 if client.Get(client_interface,
288
 
                                             u"Enabled",
289
 
                                             dbus_interface=dbus.PROPERTIES_IFACE)
290
 
                             else 1)
291
 
                if options.checker:
292
 
                    client.Set(client_interface, u"Checker", options.checker,
293
 
                               dbus_interface=dbus.PROPERTIES_IFACE)
294
 
                if options.host:
295
 
                    client.Set(client_interface, u"Host", options.host,
296
 
                               dbus_interface=dbus.PROPERTIES_IFACE)
297
 
                if options.interval:
298
 
                    client.Set(client_interface, u"Interval",
299
 
                               timedelta_to_milliseconds
300
 
                               (string_to_delta(options.interval)),
301
 
                               dbus_interface=dbus.PROPERTIES_IFACE)
302
 
                if options.approval_delay:
303
 
                    client.Set(client_interface, u"ApprovalDelay",
304
 
                               timedelta_to_milliseconds
305
 
                               (string_to_delta(options.
306
 
                                                approval_delay)),
307
 
                               dbus_interface=dbus.PROPERTIES_IFACE)
308
 
                if options.approval_duration:
309
 
                    client.Set(client_interface, u"ApprovalDuration",
310
 
                               timedelta_to_milliseconds
311
 
                               (string_to_delta(options.
312
 
                                                approval_duration)),
313
 
                               dbus_interface=dbus.PROPERTIES_IFACE)
314
 
                if options.timeout:
315
 
                    client.Set(client_interface, u"Timeout",
316
 
                               timedelta_to_milliseconds
317
 
                               (string_to_delta(options.timeout)),
318
 
                               dbus_interface=dbus.PROPERTIES_IFACE)
319
 
                if options.secret:
320
 
                    client.Set(client_interface, u"Secret",
321
 
                               dbus.ByteArray(open(options.secret,
322
 
                                                   u'rb').read()),
323
 
                               dbus_interface=dbus.PROPERTIES_IFACE)
324
 
                if options.approved_by_default is not None:
325
 
                    client.Set(client_interface, u"ApprovedByDefault",
326
 
                               dbus.Boolean(options
327
 
                                            .approved_by_default),
328
 
                               dbus_interface=dbus.PROPERTIES_IFACE)
329
 
                if options.approve:
330
 
                    client.Approve(dbus.Boolean(True),
331
 
                                   dbus_interface=client_interface)
332
 
                elif options.deny:
333
 
                    client.Approve(dbus.Boolean(False),
334
 
                                   dbus_interface=client_interface)
335
 
 
336
 
if __name__ == '__main__':
 
390
            keywords = defaultkeywords
 
391
        
 
392
        print_clients(clients.values(), keywords)
 
393
    else:
 
394
        # Process each client in the list by all selected options
 
395
        for client in clients:
 
396
            
 
397
            def set_client_prop(prop, value):
 
398
                """Set a Client D-Bus property"""
 
399
                client.Set(client_interface, prop, value,
 
400
                           dbus_interface=dbus.PROPERTIES_IFACE)
 
401
            
 
402
            def set_client_prop_ms(prop, value):
 
403
                """Set a Client D-Bus property, converted
 
404
                from a string to milliseconds."""
 
405
                set_client_prop(prop,
 
406
                                string_to_delta(value).total_seconds()
 
407
                                * 1000)
 
408
            
 
409
            if options.remove:
 
410
                mandos_serv.RemoveClient(client.__dbus_object_path__)
 
411
            if options.enable:
 
412
                set_client_prop("Enabled", dbus.Boolean(True))
 
413
            if options.disable:
 
414
                set_client_prop("Enabled", dbus.Boolean(False))
 
415
            if options.bump_timeout:
 
416
                set_client_prop("LastCheckedOK", "")
 
417
            if options.start_checker:
 
418
                set_client_prop("CheckerRunning", dbus.Boolean(True))
 
419
            if options.stop_checker:
 
420
                set_client_prop("CheckerRunning", dbus.Boolean(False))
 
421
            if options.is_enabled:
 
422
                sys.exit(0 if client.Get(client_interface,
 
423
                                         "Enabled",
 
424
                                         dbus_interface=
 
425
                                         dbus.PROPERTIES_IFACE)
 
426
                         else 1)
 
427
            if options.checker is not None:
 
428
                set_client_prop("Checker", options.checker)
 
429
            if options.host is not None:
 
430
                set_client_prop("Host", options.host)
 
431
            if options.interval is not None:
 
432
                set_client_prop_ms("Interval", options.interval)
 
433
            if options.approval_delay is not None:
 
434
                set_client_prop_ms("ApprovalDelay",
 
435
                                   options.approval_delay)
 
436
            if options.approval_duration is not None:
 
437
                set_client_prop_ms("ApprovalDuration",
 
438
                                   options.approval_duration)
 
439
            if options.timeout is not None:
 
440
                set_client_prop_ms("Timeout", options.timeout)
 
441
            if options.extended_timeout is not None:
 
442
                set_client_prop_ms("ExtendedTimeout",
 
443
                                   options.extended_timeout)
 
444
            if options.secret is not None:
 
445
                set_client_prop("Secret",
 
446
                                dbus.ByteArray(options.secret.read()))
 
447
            if options.approved_by_default is not None:
 
448
                set_client_prop("ApprovedByDefault",
 
449
                                dbus.Boolean(options
 
450
                                             .approved_by_default))
 
451
            if options.approve:
 
452
                client.Approve(dbus.Boolean(True),
 
453
                               dbus_interface=client_interface)
 
454
            elif options.deny:
 
455
                client.Approve(dbus.Boolean(False),
 
456
                               dbus_interface=client_interface)
 
457
 
 
458
 
 
459
if __name__ == "__main__":
337
460
    main()