/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

  • Committer: Teddy Hogeborn
  • Date: 2019-08-18 04:14:31 UTC
  • mto: This revision was merged to the branch mainline in revision 390.
  • Revision ID: teddy@recompile.se-20190818041431-jgt8pizlzjvxalj0
Debian package: Client: Install the systemd sysusers.d file

* debian/mandos-client.dirs (usr/lib/sysusers.d): New.

Show diffs side-by-side

added added

removed removed

Lines of Context:
1
 
#!/usr/bin/python3 -bI
2
 
# -*- mode: python; after-save-hook: (lambda () (let ((command (if (fboundp 'file-local-name) (file-local-name (buffer-file-name)) (or (file-remote-p (buffer-file-name) 'localname) (buffer-file-name))))) (if (= (progn (if (get-buffer "*Test*") (kill-buffer "*Test*")) (process-file-shell-command (format "%s --check" (shell-quote-argument command)) nil "*Test*")) 0) (let ((w (get-buffer-window "*Test*"))) (if w (delete-window w))) (progn (with-current-buffer "*Test*" (compilation-mode)) (display-buffer "*Test*" '(display-buffer-in-side-window)))))); coding: utf-8 -*-
 
1
#!/usr/bin/python
 
2
# -*- mode: python; coding: utf-8 -*-
3
3
#
4
4
# Mandos server - give out binary blobs to connecting clients.
5
5
#
77
77
import itertools
78
78
import collections
79
79
import codecs
80
 
import unittest
81
 
import random
82
80
 
83
81
import dbus
84
82
import dbus.service
92
90
 
93
91
if sys.version_info.major == 2:
94
92
    __metaclass__ = type
95
 
    str = unicode
96
 
 
97
 
# Add collections.abc.Callable if it does not exist
98
 
try:
99
 
    collections.abc.Callable
100
 
except AttributeError:
101
 
    class abc:
102
 
        Callable = collections.Callable
103
 
    collections.abc = abc
104
 
    del abc
105
 
 
106
 
# Show warnings by default
107
 
if not sys.warnoptions:
108
 
    import warnings
109
 
    warnings.simplefilter("default")
110
93
 
111
94
# Try to find the value of SO_BINDTODEVICE:
112
95
try:
133
116
            # No value found
134
117
            SO_BINDTODEVICE = None
135
118
 
 
119
if sys.version_info.major == 2:
 
120
    str = unicode
 
121
 
136
122
if sys.version_info < (3, 2):
137
123
    configparser.Configparser = configparser.SafeConfigParser
138
124
 
139
 
version = "1.8.9"
 
125
version = "1.8.7"
140
126
stored_state_file = "clients.pickle"
141
127
 
142
128
logger = logging.getLogger()
143
 
logging.captureWarnings(True)   # Show warnings via the logging system
144
129
syslogger = None
145
130
 
146
131
try:
211
196
            output = subprocess.check_output(["gpgconf"])
212
197
            for line in output.splitlines():
213
198
                name, text, path = line.split(b":")
214
 
                if name == b"gpg":
 
199
                if name == "gpg":
215
200
                    self.gpg = path
216
201
                    break
217
202
        except OSError as e:
222
207
                          '--force-mdc',
223
208
                          '--quiet']
224
209
        # Only GPG version 1 has the --no-use-agent option.
225
 
        if self.gpg == b"gpg" or self.gpg.endswith(b"/gpg"):
 
210
        if self.gpg == "gpg" or self.gpg.endswith("/gpg"):
226
211
            self.gnupgargs.append("--no-use-agent")
227
212
 
228
213
    def __enter__(self):
1045
1030
        if self.checker_initiator_tag is not None:
1046
1031
            GLib.source_remove(self.checker_initiator_tag)
1047
1032
        self.checker_initiator_tag = GLib.timeout_add(
1048
 
            random.randrange(int(self.interval.total_seconds() * 1000
1049
 
                                 + 1)),
 
1033
            int(self.interval.total_seconds() * 1000),
1050
1034
            self.start_checker)
1051
1035
        # Schedule a disable() when 'timeout' has passed
1052
1036
        if self.disable_initiator_tag is not None:
1062
1046
        # Read return code from connection (see call_pipe)
1063
1047
        returncode = connection.recv()
1064
1048
        connection.close()
1065
 
        if self.checker is not None:
1066
 
            self.checker.join()
 
1049
        self.checker.join()
1067
1050
        self.checker_callback_tag = None
1068
1051
        self.checker = None
1069
1052
 
1160
1143
                kwargs=popen_args)
1161
1144
            self.checker.start()
1162
1145
            self.checker_callback_tag = GLib.io_add_watch(
1163
 
                GLib.IOChannel.unix_new(pipe[0].fileno()),
1164
 
                GLib.PRIORITY_DEFAULT, GLib.IO_IN,
 
1146
                pipe[0].fileno(), GLib.IO_IN,
1165
1147
                self.checker_callback, pipe[0], command)
1166
1148
        # Re-run this periodically if run by GLib.timeout_add
1167
1149
        return True
1422
1404
                raise ValueError("Byte arrays not supported for non-"
1423
1405
                                 "'ay' signature {!r}"
1424
1406
                                 .format(prop._dbus_signature))
1425
 
            value = dbus.ByteArray(bytes(value))
 
1407
            value = dbus.ByteArray(b''.join(chr(byte)
 
1408
                                            for byte in value))
1426
1409
        prop(value)
1427
1410
 
1428
1411
    @dbus.service.method(dbus.PROPERTIES_IFACE,
2690
2673
    def add_pipe(self, parent_pipe, proc):
2691
2674
        # Call "handle_ipc" for both data and EOF events
2692
2675
        GLib.io_add_watch(
2693
 
            GLib.IOChannel.unix_new(parent_pipe.fileno()),
2694
 
            GLib.PRIORITY_DEFAULT, GLib.IO_IN | GLib.IO_HUP,
 
2676
            parent_pipe.fileno(),
 
2677
            GLib.IO_IN | GLib.IO_HUP,
2695
2678
            functools.partial(self.handle_ipc,
2696
2679
                              parent_pipe=parent_pipe,
2697
2680
                              proc=proc))
2735
2718
                return False
2736
2719
 
2737
2720
            GLib.io_add_watch(
2738
 
                GLib.IOChannel.unix_new(parent_pipe.fileno()),
2739
 
                GLib.PRIORITY_DEFAULT, GLib.IO_IN | GLib.IO_HUP,
 
2721
                parent_pipe.fileno(),
 
2722
                GLib.IO_IN | GLib.IO_HUP,
2740
2723
                functools.partial(self.handle_ipc,
2741
2724
                                  parent_pipe=parent_pipe,
2742
2725
                                  proc=proc,
2757
2740
        if command == 'getattr':
2758
2741
            attrname = request[1]
2759
2742
            if isinstance(client_object.__getattribute__(attrname),
2760
 
                          collections.abc.Callable):
 
2743
                          collections.Callable):
2761
2744
                parent_pipe.send(('function', ))
2762
2745
            else:
2763
2746
                parent_pipe.send((
2774
2757
def rfc3339_duration_to_delta(duration):
2775
2758
    """Parse an RFC 3339 "duration" and return a datetime.timedelta
2776
2759
 
2777
 
    >>> rfc3339_duration_to_delta("P7D") == datetime.timedelta(7)
2778
 
    True
2779
 
    >>> rfc3339_duration_to_delta("PT60S") == datetime.timedelta(0, 60)
2780
 
    True
2781
 
    >>> rfc3339_duration_to_delta("PT60M") == datetime.timedelta(0, 3600)
2782
 
    True
2783
 
    >>> rfc3339_duration_to_delta("PT24H") == datetime.timedelta(1)
2784
 
    True
2785
 
    >>> rfc3339_duration_to_delta("P1W") == datetime.timedelta(7)
2786
 
    True
2787
 
    >>> rfc3339_duration_to_delta("PT5M30S") == datetime.timedelta(0, 330)
2788
 
    True
2789
 
    >>> rfc3339_duration_to_delta("P1DT3M20S") == datetime.timedelta(1, 200)
2790
 
    True
 
2760
    >>> rfc3339_duration_to_delta("P7D")
 
2761
    datetime.timedelta(7)
 
2762
    >>> rfc3339_duration_to_delta("PT60S")
 
2763
    datetime.timedelta(0, 60)
 
2764
    >>> rfc3339_duration_to_delta("PT60M")
 
2765
    datetime.timedelta(0, 3600)
 
2766
    >>> rfc3339_duration_to_delta("PT24H")
 
2767
    datetime.timedelta(1)
 
2768
    >>> rfc3339_duration_to_delta("P1W")
 
2769
    datetime.timedelta(7)
 
2770
    >>> rfc3339_duration_to_delta("PT5M30S")
 
2771
    datetime.timedelta(0, 330)
 
2772
    >>> rfc3339_duration_to_delta("P1DT3M20S")
 
2773
    datetime.timedelta(1, 200)
2791
2774
    """
2792
2775
 
2793
2776
    # Parsing an RFC 3339 duration with regular expressions is not
2873
2856
def string_to_delta(interval):
2874
2857
    """Parse a string and return a datetime.timedelta
2875
2858
 
2876
 
    >>> string_to_delta('7d') == datetime.timedelta(7)
2877
 
    True
2878
 
    >>> string_to_delta('60s') == datetime.timedelta(0, 60)
2879
 
    True
2880
 
    >>> string_to_delta('60m') == datetime.timedelta(0, 3600)
2881
 
    True
2882
 
    >>> string_to_delta('24h') == datetime.timedelta(1)
2883
 
    True
2884
 
    >>> string_to_delta('1w') == datetime.timedelta(7)
2885
 
    True
2886
 
    >>> string_to_delta('5m 30s') == datetime.timedelta(0, 330)
2887
 
    True
 
2859
    >>> string_to_delta('7d')
 
2860
    datetime.timedelta(7)
 
2861
    >>> string_to_delta('60s')
 
2862
    datetime.timedelta(0, 60)
 
2863
    >>> string_to_delta('60m')
 
2864
    datetime.timedelta(0, 3600)
 
2865
    >>> string_to_delta('24h')
 
2866
    datetime.timedelta(1)
 
2867
    >>> string_to_delta('1w')
 
2868
    datetime.timedelta(7)
 
2869
    >>> string_to_delta('5m 30s')
 
2870
    datetime.timedelta(0, 330)
2888
2871
    """
2889
2872
 
2890
2873
    try:
2992
2975
 
2993
2976
    options = parser.parse_args()
2994
2977
 
 
2978
    if options.check:
 
2979
        import doctest
 
2980
        fail_count, test_count = doctest.testmod()
 
2981
        sys.exit(os.EX_OK if fail_count == 0 else 1)
 
2982
 
2995
2983
    # Default values for config file for server-global settings
2996
2984
    if gnutls.has_rawpk:
2997
2985
        priority = ("SECURE128:!CTYPE-X.509:+CTYPE-RAWPK:!RSA"
3260
3248
                             if isinstance(s, bytes)
3261
3249
                             else s) for s in
3262
3250
                            value["client_structure"]]
3263
 
                        # .name, .host, and .checker_command
3264
 
                        for k in ("name", "host", "checker_command"):
 
3251
                        # .name & .host
 
3252
                        for k in ("name", "host"):
3265
3253
                            if isinstance(value[k], bytes):
3266
3254
                                value[k] = value[k].decode("utf-8")
3267
3255
                        if "key_id" not in value:
3277
3265
                        for key, value in
3278
3266
                        bytes_old_client_settings.items()}
3279
3267
                    del bytes_old_client_settings
3280
 
                    # .host and .checker_command
 
3268
                    # .host
3281
3269
                    for value in old_client_settings.values():
3282
 
                        for attribute in ("host", "checker_command"):
3283
 
                            if isinstance(value[attribute], bytes):
3284
 
                                value[attribute] = (value[attribute]
3285
 
                                                    .decode("utf-8"))
 
3270
                        if isinstance(value["host"], bytes):
 
3271
                            value["host"] = (value["host"]
 
3272
                                             .decode("utf-8"))
3286
3273
            os.remove(stored_state_path)
3287
3274
        except IOError as e:
3288
3275
            if e.errno == errno.ENOENT:
3613
3600
                sys.exit(1)
3614
3601
            # End of Avahi example code
3615
3602
 
3616
 
        GLib.io_add_watch(
3617
 
            GLib.IOChannel.unix_new(tcp_server.fileno()),
3618
 
            GLib.PRIORITY_DEFAULT, GLib.IO_IN,
3619
 
            lambda *args, **kwargs: (tcp_server.handle_request
3620
 
                                     (*args[2:], **kwargs) or True))
 
3603
        GLib.io_add_watch(tcp_server.fileno(), GLib.IO_IN,
 
3604
                          lambda *args, **kwargs:
 
3605
                          (tcp_server.handle_request
 
3606
                           (*args[2:], **kwargs) or True))
3621
3607
 
3622
3608
        logger.debug("Starting main loop")
3623
3609
        main_loop.run()
3633
3619
    # Must run before the D-Bus bus name gets deregistered
3634
3620
    cleanup()
3635
3621
 
3636
 
 
3637
 
def should_only_run_tests():
3638
 
    parser = argparse.ArgumentParser(add_help=False)
3639
 
    parser.add_argument("--check", action='store_true')
3640
 
    args, unknown_args = parser.parse_known_args()
3641
 
    run_tests = args.check
3642
 
    if run_tests:
3643
 
        # Remove --check argument from sys.argv
3644
 
        sys.argv[1:] = unknown_args
3645
 
    return run_tests
3646
 
 
3647
 
# Add all tests from doctest strings
3648
 
def load_tests(loader, tests, none):
3649
 
    import doctest
3650
 
    tests.addTests(doctest.DocTestSuite())
3651
 
    return tests
3652
3622
 
3653
3623
if __name__ == '__main__':
3654
 
    try:
3655
 
        if should_only_run_tests():
3656
 
            # Call using ./mandos --check [--verbose]
3657
 
            unittest.main()
3658
 
        else:
3659
 
            main()
3660
 
    finally:
3661
 
        logging.shutdown()
 
3624
    main()