/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 plugins.d/splashy.c

  • Committer: Teddy Hogeborn
  • Date: 2019-08-05 21:14:05 UTC
  • Revision ID: teddy@recompile.se-20190805211405-9m6hecekaihpttz9
Override lintian warnings about upgrading from old versions

There are some really things which are imperative that we fix in case
someone were to upgrade from a really old version.  We want to keep
these fixes in the postinst maintainer scripts, even though lintian
complains about such old upgrades not being supported by Debian in
general.  We prefer the code being there, for the sake of the users.

* debian/mandos-client.lintian-overrides
  (maintainer-script-supports-ancient-package-version): New.
  debian/mandos.lintian-overrides
  (maintainer-script-supports-ancient-package-version): - '' -

Show diffs side-by-side

added added

removed removed

Lines of Context:
2
2
/*
3
3
 * Splashy - Read a password from splashy and output it
4
4
 * 
5
 
 * Copyright © 2008-2018, 2021 Teddy Hogeborn
6
 
 * Copyright © 2008-2018, 2021 Björn Påhlsson
 
5
 * Copyright © 2008-2018 Teddy Hogeborn
 
6
 * Copyright © 2008-2018 Björn Påhlsson
7
7
 * 
8
8
 * This file is part of Mandos.
9
9
 * 
23
23
 * Contact the authors at <mandos@recompile.se>.
24
24
 */
25
25
 
26
 
#define _GNU_SOURCE             /* vasprintf(),
27
 
                                   program_invocation_short_name,
28
 
                                   asprintf(), TEMP_FAILURE_RETRY() */
29
 
#include <sys/types.h>          /* sig_atomic_t, pid_t, setuid(),
30
 
                                   geteuid(), setsid() */
31
 
#include <stdarg.h>             /* va_list, va_start(), vfprintf() */
32
 
#include <stdio.h>              /* vasprintf(), fprintf(), stderr,
33
 
                                   vfprintf(), asprintf() */
34
 
#include <errno.h>              /* program_invocation_short_name,
35
 
                                   errno, EACCES, ENOTDIR, ELOOP,
 
26
#define _GNU_SOURCE             /* TEMP_FAILURE_RETRY(), asprintf() */
 
27
#include <signal.h>             /* sig_atomic_t, struct sigaction,
 
28
                                   sigemptyset(), sigaddset(), SIGINT,
 
29
                                   SIGHUP, SIGTERM, sigaction,
 
30
                                   SIG_IGN, kill(), SIGKILL */
 
31
#include <stddef.h>             /* NULL */
 
32
#include <stdlib.h>             /* getenv() */
 
33
#include <stdio.h>              /* asprintf(), vasprintf(), vprintf(),
 
34
                                   fprintf() */
 
35
#include <stdlib.h>             /* EXIT_FAILURE, free(),
 
36
                                   EXIT_SUCCESS */
 
37
#include <sys/types.h>          /* pid_t, DIR, struct dirent,
 
38
                                   ssize_t */
 
39
#include <dirent.h>             /* opendir(), readdir(), closedir() */
 
40
#include <inttypes.h>           /* intmax_t, strtoimax() */
 
41
#include <sys/stat.h>           /* struct stat, lstat(), S_ISLNK */
 
42
#include <iso646.h>             /* not, or, and */
 
43
#include <unistd.h>             /* readlink(), fork(), execl(),
 
44
                                   sleep(), dup2() STDERR_FILENO,
 
45
                                   STDOUT_FILENO, _exit(),
 
46
                                   pause() */
 
47
#include <string.h>             /* memcmp(), strerror() */
 
48
#include <errno.h>              /* errno, EACCES, ENOTDIR, ELOOP,
36
49
                                   ENOENT, ENAMETOOLONG, EMFILE,
37
50
                                   ENFILE, ENOMEM, ENOEXEC, EINVAL,
38
51
                                   E2BIG, EFAULT, EIO, ETXTBSY,
39
52
                                   EISDIR, ELIBBAD, EPERM, EINTR,
40
53
                                   ECHILD */
41
 
#include <string.h>             /* strerror(), memcmp() */
42
54
#include <error.h>              /* error() */
43
 
#include <stdlib.h>             /* free(), EXIT_FAILURE, getenv(),
44
 
                                   EXIT_SUCCESS, abort() */
45
 
#include <stddef.h>             /* NULL */
46
 
#include <dirent.h>             /* DIR, opendir(), struct dirent,
47
 
                                   readdir(), closedir() */
 
55
#include <sys/wait.h>           /* waitpid(), WIFEXITED(),
 
56
                                   WEXITSTATUS() */
48
57
#include <sysexits.h>           /* EX_OSERR, EX_OSFILE,
49
58
                                   EX_UNAVAILABLE */
50
 
#include <inttypes.h>           /* intmax_t, strtoimax() */
51
 
#include <iso646.h>             /* or, not, and */
52
 
#include <unistd.h>             /* ssize_t, readlink(), fork(),
53
 
                                   execl(), _exit(),
54
 
                                   TEMP_FAILURE_RETRY(), sleep(),
55
 
                                   setuid(), geteuid(), setsid(),
56
 
                                   chdir(), dup2(), STDERR_FILENO,
57
 
                                   STDOUT_FILENO, pause() */
58
 
#include <sys/stat.h>           /* struct stat, lstat(), S_ISLNK() */
59
 
#include <signal.h>             /* struct sigaction, sigemptyset(),
60
 
                                   sigaddset(), SIGINT, SIGHUP,
61
 
                                   SIGTERM, SIG_IGN, kill(), SIGKILL,
62
 
                                   SIG_DFL, raise() */
63
 
#include <sys/wait.h>           /* waitpid(), WIFEXITED(),
64
 
                                   WEXITSTATUS() */
 
59
#include <stdarg.h>             /* va_list, va_start(), ... */
65
60
 
66
61
sig_atomic_t interrupted_by_signal = 0;
67
62
int signal_received;