/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: 2017-08-20 14:41:20 UTC
  • Revision ID: teddy@recompile.se-20170820144120-ee0hsyhvo1geg8ms
Handle multiple lines better in cryptroot file.

* initramfs-tools-script: Avoid running plugin-runner more than once
  if the root file system device is specially marked in the cryptroot
  file.  Also never run plugin-runner for a resume (usually swap)
  device.

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 © 2015-2018 Teddy Hogeborn
6
 
 * Copyright © 2015-2018 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
 
5
 * Copyright © 2015-2017 Teddy Hogeborn
 
6
 * Copyright © 2015-2017 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
16
14
 * WITHOUT ANY WARRANTY; without even the implied warranty of
17
15
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
18
16
 * General Public License for more details.
19
17
 * 
20
18
 * You should have received a copy of the GNU General Public License
21
 
 * along with Mandos.  If not, see <http://www.gnu.org/licenses/>.
 
19
 * along with this program.  If not, see
 
20
 * <http://www.gnu.org/licenses/>.
22
21
 * 
23
22
 * Contact the authors at <mandos@recompile.se>.
24
23
 */
25
24
 
26
 
#define _GNU_SOURCE             /* program_invocation_short_name */
 
25
#define _GNU_SOURCE             /* asprintf(),
 
26
                                   program_invocation_short_name */
27
27
#include <stdbool.h>            /* bool, false, true */
28
 
#include <argp.h>               /* argp_program_version,
29
 
                                   argp_program_bug_address,
30
 
                                   struct argp_option,
31
 
                                   struct argp_state, ARGP_KEY_ARG,
 
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,
32
35
                                   argp_usage(), ARGP_KEY_END,
33
36
                                   ARGP_ERR_UNKNOWN, struct argp,
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 */
 
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
 
42
42
#include <netlink/netlink.h>    /* struct nl_addr, nl_addr_parse(),
43
43
                                   nl_geterror(),
44
 
                                   nl_addr_get_family(), NLM_F_EXCL,
 
44
                                   nl_addr_get_family(),
45
45
                                   nl_addr_put() */
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() */
 
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() */
66
66
#include <netlink/socket.h>     /* struct nl_sock, nl_socket_alloc(),
67
67
                                   nl_connect(), nl_socket_free() */
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(),
 
68
#include <netlink/route/link.h> /* rtnl_link_get_kernel(),
73
69
                                   rtnl_link_get_ifindex(),
74
70
                                   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
 
 
79
71
 
80
72
bool debug = false;
81
73
const char *argp_program_version = "mandos-client-iprouteadddel " VERSION;
251
243
  }
252
244
  /* Set interface index number on nexthop object */
253
245
  rtnl_route_nh_set_ifindex(nexthop, ifindex);
254
 
  /* Set route to use nexthop object */
 
246
  /* Set route tu use nexthop object */
255
247
  rtnl_route_add_nexthop(route, nexthop);
256
248
  /* Add or delete route? */
257
249
  if(arguments.add){