/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 plugin-helpers/mandos-client-iprouteadddel.c

  • Committer: Teddy Hogeborn
  • Date: 2022-04-23 20:36:45 UTC
  • Revision ID: teddy@recompile.se-20220423203645-ktjgbbuwsha3z5ym
Add comment about duration syntax to default clients.conf.

* clients.conf (timeout, interval, extended_timeout, approval_delay,
  approval_duration): Add comment about this being RFC 3339 syntax.

Show diffs side-by-side

added added

removed removed

Lines of Context:
plugin-helpers/mandos-client-iprouteadddel.c
2
2
/* 
3
3
 * iprouteadddel - Add or delete direct route to a local IP address
4
4
 * 
5
 
 * Copyright © 2015-2016 Teddy Hogeborn
6
 
 * Copyright © 2015-2016 Björn Påhlsson
7
 
 * 
8
 
 * This program is free software: you can redistribute it and/or
9
 
 * modify it under the terms of the GNU General Public License as
10
 
 * published by the Free Software Foundation, either version 3 of the
11
 
 * License, or (at your option) any later version.
12
 
 * 
13
 
 * This program is distributed in the hope that it will be useful, but
 
5
 * Copyright © 2015-2018, 2021 Teddy Hogeborn
 
6
 * Copyright © 2015-2018, 2021 Björn Påhlsson
 
7
 * 
 
8
 * This file is part of Mandos.
 
9
 * 
 
10
 * Mandos is free software: you can redistribute it and/or modify it
 
11
 * under the terms of the GNU General Public License as published by
 
12
 * the Free Software Foundation, either version 3 of the License, or
 
13
 * (at your option) any later version.
 
14
 * 
 
15
 * Mandos is distributed in the hope that it will be useful, but
14
16
 * WITHOUT ANY WARRANTY; without even the implied warranty of
15
17
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16
18
 * General Public License for more details.
17
19
 * 
18
20
 * You should have received a copy of the GNU General Public License
19
 
 * along with this program.  If not, see
20
 
 * <http://www.gnu.org/licenses/>.
 
21
 * along with Mandos.  If not, see <http://www.gnu.org/licenses/>.
21
22
 * 
22
23
 * Contact the authors at <mandos@recompile.se>.
23
24
 */
24
25
 
25
 
#define _GNU_SOURCE             /* asprintf(),
26
 
                                   program_invocation_short_name */
 
26
#define _GNU_SOURCE             /* program_invocation_short_name */
27
27
#include <stdbool.h>            /* bool, false, true */
28
 
#include <stdio.h>              /* fprintf(), stderr, FILE, vfprintf */
29
 
#include <errno.h>              /* program_invocation_short_name,
30
 
                                   errno, perror(), EINVAL, ENOMEM */
31
 
#include <stdarg.h>             /* va_list, va_start */
32
 
#include <stdlib.h>             /* EXIT_SUCCESS */
33
 
#include <argp.h>               /* struct argp_option, error_t, struct
34
 
                                   argp_state, ARGP_KEY_ARG,
 
28
#include <argp.h>               /* argp_program_version,
 
29
                                   argp_program_bug_address,
 
30
                                   struct argp_option,
 
31
                                   struct argp_state, ARGP_KEY_ARG,
35
32
                                   argp_usage(), ARGP_KEY_END,
36
33
                                   ARGP_ERR_UNKNOWN, struct argp,
37
 
                                   argp_parse() */
38
 
#include <sysexits.h>           /* EX_USAGE, EX_OSERR */
39
 
#include <netinet/ip.h>         /* sa_family_t, AF_INET6, AF_INET */
40
 
#include <inttypes.h>           /* PRIdMAX, intmax_t */
41
 
 
 
34
                                   argp_parse(), ARGP_IN_ORDER */
 
35
#include <errno.h>              /* errno,
 
36
                                   program_invocation_short_name,
 
37
                                   error_t, EINVAL, ENOMEM */
 
38
#include <stdio.h>              /* fprintf(), stderr, perror(), FILE,
 
39
                                   vfprintf() */
 
40
#include <stdarg.h>             /* va_list, va_start(), vfprintf() */
 
41
#include <stdlib.h>             /* EXIT_SUCCESS */
42
42
#include <netlink/netlink.h>    /* struct nl_addr, nl_addr_parse(),
43
43
                                   nl_geterror(),
44
 
                                   nl_addr_get_family(),
 
44
                                   nl_addr_get_family(), NLM_F_EXCL,
45
45
                                   nl_addr_put() */
46
 
#include <netlink/route/route.h> /* struct rtnl_route,
47
 
                                    struct rtnl_nexthop,
48
 
                                    rtnl_route_alloc(),
49
 
                                    rtnl_route_set_family(),
50
 
                                    rtnl_route_set_protocol(),
51
 
                                    RTPROT_BOOT,
52
 
                                    rtnl_route_set_scope(),
53
 
                                    RT_SCOPE_LINK,
54
 
                                    rtnl_route_set_type(),
55
 
                                    RTN_UNICAST,
56
 
                                    rtnl_route_set_dst(),
57
 
                                    rtnl_route_set_table(),
58
 
                                    RT_TABLE_MAIN,
59
 
                                    rtnl_route_nh_alloc(),
60
 
                                    rtnl_route_nh_set_ifindex(),
61
 
                                    rtnl_route_add_nexthop(),
62
 
                                    rtnl_route_add(),
63
 
                                    rtnl_route_delete(),
64
 
                                    rtnl_route_put(),
65
 
                                    rtnl_route_nh_free() */
 
46
#include <stddef.h>             /* NULL */
 
47
#include <netlink/route/route.h>/* struct rtnl_route,
 
48
                                   struct rtnl_nexthop, NETLINK_ROUTE,
 
49
                                   rtnl_route_alloc(),
 
50
                                   rtnl_route_set_family(),
 
51
                                   rtnl_route_set_protocol(),
 
52
                                   RTPROT_BOOT,
 
53
                                   rtnl_route_set_scope(),
 
54
                                   RT_SCOPE_LINK,
 
55
                                   rtnl_route_set_type(), RTN_UNICAST,
 
56
                                   rtnl_route_set_dst(),
 
57
                                   rtnl_route_set_table(),
 
58
                                   RT_TABLE_MAIN,
 
59
                                   rtnl_route_nh_alloc(),
 
60
                                   rtnl_route_nh_set_ifindex(),
 
61
                                   rtnl_route_add_nexthop(),
 
62
                                   rtnl_route_add(),
 
63
                                   rtnl_route_delete(),
 
64
                                   rtnl_route_put(),
 
65
                                   rtnl_route_nh_free() */
66
66
#include <netlink/socket.h>     /* struct nl_sock, nl_socket_alloc(),
67
67
                                   nl_connect(), nl_socket_free() */
68
 
#include <netlink/route/link.h> /* rtnl_link_get_kernel(),
 
68
#include <strings.h>            /* strcasecmp() */
 
69
#include <sys/socket.h>         /* AF_UNSPEC, AF_INET6, AF_INET */
 
70
#include <sysexits.h>           /* EX_USAGE, EX_OSERR */
 
71
#include <netlink/route/link.h> /* struct rtnl_link,
 
72
                                   rtnl_link_get_kernel(),
69
73
                                   rtnl_link_get_ifindex(),
70
74
                                   rtnl_link_put() */
 
75
#include <netinet/in.h>         /* sa_family_t */
 
76
#include <inttypes.h>           /* PRIdMAX, intmax_t */
 
77
#include <stdint.h>             /* uint8_t */
 
78
 
71
79
 
72
80
bool debug = false;
73
81
const char *argp_program_version = "mandos-client-iprouteadddel " VERSION;
85
93
__attribute__((format (gnu_printf, 2, 3), nonnull))
86
94
int fprintf_plus(FILE *stream, const char *format, ...){
87
95
  va_list ap;
88
 
  va_start (ap, format);
 
96
  va_start(ap, format);
89
97
  
90
98
  fprintf(stream, "Mandos plugin helper %s: ",
91
99
          program_invocation_short_name);
243
251
  }
244
252
  /* Set interface index number on nexthop object */
245
253
  rtnl_route_nh_set_ifindex(nexthop, ifindex);
246
 
  /* Set route tu use nexthop object */
 
254
  /* Set route to use nexthop object */
247
255
  rtnl_route_add_nexthop(route, nexthop);
248
256
  /* Add or delete route? */
249
257
  if(arguments.add){