/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: 2019-08-18 00:42:22 UTC
  • Revision ID: teddy@recompile.se-20190818004222-lfrgtnmqz766a08e
Client: Use the systemd sysusers.d mechanism, if present

* Makefile (install-client-nokey): Also install sysusers.d file, if
                                   $(SYSUSERS) exists.
* sysusers.d-mandos.conf: Adjust comment to match reality.

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, 2021 Teddy Hogeborn
6
 
 * Copyright © 2015-2018, 2021 Björn Påhlsson
 
5
 * Copyright © 2015-2018 Teddy Hogeborn
 
6
 * Copyright © 2015-2018 Björn Påhlsson
7
7
 * 
8
8
 * This file is part of Mandos.
9
9
 * 
25
25
 
26
26
#define _GNU_SOURCE             /* 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;
93
85
__attribute__((format (gnu_printf, 2, 3), nonnull))
94
86
int fprintf_plus(FILE *stream, const char *format, ...){
95
87
  va_list ap;
96
 
  va_start(ap, format);
 
88
  va_start (ap, format);
97
89
  
98
90
  fprintf(stream, "Mandos plugin helper %s: ",
99
91
          program_invocation_short_name);