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Viewing changes to plugin-helpers/mandos-client-iprouteadddel.c

  • Committer: Teddy Hogeborn
  • Date: 2019-02-10 03:50:20 UTC
  • Revision ID: teddy@recompile.se-20190210035020-nttr1tybgwwixueu
http://bugs.debian.org/879538
http://bugs.debian.org/916673
Show debconf note about new TLS key IDs

If mandos-client did not see TLS keys and had to create them, or if
mandos sees GnuTLS version 3.6.6 or later, show an important notice on
package installation about the importance of adding the new key_id
options to clients.conf on the Mandos server.

* debian/control (Package: mandos, Package: mandos-client): Depend on
                                                            debconf.
* debian/mandos-client.lintian-overrides: Override warnings.
* debian/mandos-client.postinst (create_keys): Show notice if new TLS
                                               key files were created.
* debian/mandos-client.templates: New.
* debian/mandos.lintian-overrides: Override warnings.
* debian/mandos.postinst (configure): If GnuTLS 3.6.6 or later is
                                      detected, show an important
                                      notice (once) about the new
                                      key_id option required in
                                      clients.conf.
* debian/mandos.templates: New.

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Lines of Context:
plugin-helpers/mandos-client-iprouteadddel.c
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/* 
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 * iprouteadddel - Add or delete direct route to a local IP address
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 * 
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 * Copyright © 2015-2018, 2021-2022 Teddy Hogeborn
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 * Copyright © 2015-2018, 2021-2022 Björn Påhlsson
 
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 * Copyright © 2015-2018 Teddy Hogeborn
 
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 * Copyright © 2015-2018 Björn Påhlsson
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 * 
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 * This file is part of Mandos.
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 * 
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#define _GNU_SOURCE             /* program_invocation_short_name */
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#include <stdbool.h>            /* bool, false, true */
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#include <argp.h>               /* argp_program_version,
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                                   argp_program_bug_address,
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                                   struct argp_option,
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                                   struct argp_state, ARGP_KEY_ARG,
 
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#include <stdio.h>              /* fprintf(), stderr, FILE, vfprintf */
 
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#include <errno.h>              /* program_invocation_short_name,
 
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                                   errno, perror(), EINVAL, ENOMEM */
 
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#include <stdarg.h>             /* va_list, va_start */
 
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#include <stdlib.h>             /* EXIT_SUCCESS */
 
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#include <argp.h>               /* struct argp_option, error_t, struct
 
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                                   argp_state, ARGP_KEY_ARG,
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                                   argp_usage(), ARGP_KEY_END,
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                                   ARGP_ERR_UNKNOWN, struct argp,
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                                   argp_parse(), ARGP_IN_ORDER */
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#include <errno.h>              /* errno,
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                                   program_invocation_short_name,
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                                   error_t, EINVAL, ENOMEM */
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#include <stdio.h>              /* fprintf(), stderr, perror(), FILE,
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                                   vfprintf() */
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#include <stdarg.h>             /* va_list, va_start(), vfprintf() */
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#include <stdlib.h>             /* EXIT_SUCCESS */
 
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                                   argp_parse() */
 
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#include <sysexits.h>           /* EX_USAGE, EX_OSERR */
 
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#include <netinet/ip.h>         /* sa_family_t, AF_INET6, AF_INET */
 
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#include <inttypes.h>           /* PRIdMAX, intmax_t */
 
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#include <netlink/netlink.h>    /* struct nl_addr, nl_addr_parse(),
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                                   nl_geterror(),
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                                   nl_addr_get_family(), NLM_F_EXCL,
 
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                                   nl_addr_get_family(),
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                                   nl_addr_put() */
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#include <stddef.h>             /* NULL */
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#include <netlink/route/route.h>/* struct rtnl_route,
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                                   struct rtnl_nexthop, NETLINK_ROUTE,
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                                   rtnl_route_alloc(),
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                                   rtnl_route_set_family(),
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                                   rtnl_route_set_protocol(),
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                                   RTPROT_BOOT,
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                                   rtnl_route_set_scope(),
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                                   RT_SCOPE_LINK,
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                                   rtnl_route_set_type(), RTN_UNICAST,
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                                   rtnl_route_set_dst(),
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                                   rtnl_route_set_table(),
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                                   RT_TABLE_MAIN,
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                                   rtnl_route_nh_alloc(),
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                                   rtnl_route_nh_set_ifindex(),
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                                   rtnl_route_add_nexthop(),
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                                   rtnl_route_add(),
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                                   rtnl_route_delete(),
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                                   rtnl_route_put(),
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                                   rtnl_route_nh_free() */
 
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#include <netlink/route/route.h> /* struct rtnl_route,
 
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                                    struct rtnl_nexthop,
 
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                                    rtnl_route_alloc(),
 
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                                    rtnl_route_set_family(),
 
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                                    rtnl_route_set_protocol(),
 
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                                    RTPROT_BOOT,
 
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                                    rtnl_route_set_scope(),
 
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                                    RT_SCOPE_LINK,
 
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                                    rtnl_route_set_type(),
 
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                                    RTN_UNICAST,
 
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                                    rtnl_route_set_dst(),
 
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                                    rtnl_route_set_table(),
 
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                                    RT_TABLE_MAIN,
 
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                                    rtnl_route_nh_alloc(),
 
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                                    rtnl_route_nh_set_ifindex(),
 
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                                    rtnl_route_add_nexthop(),
 
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                                    rtnl_route_add(),
 
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                                    rtnl_route_delete(),
 
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                                    rtnl_route_put(),
 
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                                    rtnl_route_nh_free() */
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#include <netlink/socket.h>     /* struct nl_sock, nl_socket_alloc(),
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                                   nl_connect(), nl_socket_free() */
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#include <strings.h>            /* strcasecmp() */
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#include <sys/socket.h>         /* AF_UNSPEC, AF_INET6, AF_INET */
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#include <sysexits.h>           /* EX_USAGE, EX_OSERR */
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#include <netlink/route/link.h> /* struct rtnl_link,
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                                   rtnl_link_get_kernel(),
 
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#include <netlink/route/link.h> /* rtnl_link_get_kernel(),
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                                   rtnl_link_get_ifindex(),
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                                   rtnl_link_put() */
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#include <netinet/in.h>         /* sa_family_t */
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#include <inttypes.h>           /* PRIdMAX, intmax_t */
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#include <stdint.h>             /* uint8_t */
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bool debug = false;
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const char *argp_program_version = "mandos-client-iprouteadddel " VERSION;
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__attribute__((format (gnu_printf, 2, 3), nonnull))
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int fprintf_plus(FILE *stream, const char *format, ...){
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  va_list ap;
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  va_start(ap, format);
 
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  va_start (ap, format);
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  fprintf(stream, "Mandos plugin helper %s: ",
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          program_invocation_short_name);