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-rw-r--r--login/programs/pt_chown.c215
-rw-r--r--login/programs/utmpdump.c99
2 files changed, 0 insertions, 314 deletions
diff --git a/login/programs/pt_chown.c b/login/programs/pt_chown.c
deleted file mode 100644
index f12064bea5..0000000000
--- a/login/programs/pt_chown.c
+++ /dev/null
@@ -1,215 +0,0 @@
-/* pt_chmod - helper program for `grantpt'.
- Copyright (C) 1998-2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by C. Scott Ananian <cananian@alumni.princeton.edu>, 1998.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <argp.h>
-#include <errno.h>
-#include <error.h>
-#include <grp.h>
-#include <libintl.h>
-#include <locale.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#ifdef HAVE_LIBCAP
-# include <sys/capability.h>
-# include <sys/prctl.h>
-#endif
-
-#include "pty-private.h"
-
-/* Get libc version number. */
-#include "../version.h"
-
-#define PACKAGE _libc_intl_domainname
-
-/* Name and version of program. */
-static void print_version (FILE *stream, struct argp_state *state);
-void (*argp_program_version_hook) (FILE *, struct argp_state *) = print_version;
-
-/* Function to print some extra text in the help message. */
-static char *more_help (int key, const char *text, void *input);
-
-/* Data structure to communicate with argp functions. */
-static struct argp argp =
-{
- NULL, NULL, NULL, NULL, NULL, more_help
-};
-
-
-/* Print the version information. */
-static void
-print_version (FILE *stream, struct argp_state *state)
-{
- fprintf (stream, "pt_chown %s%s\n", PKGVERSION, VERSION);
- fprintf (stream, gettext ("\
-Copyright (C) %s Free Software Foundation, Inc.\n\
-This is free software; see the source for copying conditions. There is NO\n\
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\
-"), "2017");
-}
-
-static char *
-more_help (int key, const char *text, void *input)
-{
- char *cp;
- char *tp;
-
- switch (key)
- {
- case ARGP_KEY_HELP_PRE_DOC:
- asprintf (&cp, gettext ("\
-Set the owner, group and access permission of the slave pseudo\
- terminal corresponding to the master pseudo terminal passed on\
- file descriptor `%d'. This is the helper program for the\
- `grantpt' function. It is not intended to be run directly from\
- the command line.\n"),
- PTY_FILENO);
- return cp;
- case ARGP_KEY_HELP_EXTRA:
- /* We print some extra information. */
- if (asprintf (&tp, gettext ("\
-For bug reporting instructions, please see:\n\
-%s.\n"), REPORT_BUGS_TO) < 0)
- return NULL;
- if (asprintf (&cp, gettext ("\
-The owner is set to the current user, the group is set to `%s',\
- and the access permission is set to `%o'.\n\n\
-%s"),
- TTY_GROUP, S_IRUSR|S_IWUSR|S_IWGRP, tp) < 0)
- {
- free (tp);
- return NULL;
- }
- return cp;
- default:
- break;
- }
- return (char *) text;
-}
-
-static int
-do_pt_chown (void)
-{
- char *pty;
- struct stat64 st;
- struct group *p;
- gid_t gid;
-
- /* Check that PTY_FILENO is a valid master pseudo terminal. */
- pty = ptsname (PTY_FILENO);
- if (pty == NULL)
- return errno == EBADF ? FAIL_EBADF : FAIL_EINVAL;
-
- /* Check that the returned slave pseudo terminal is a
- character device. */
- if (stat64 (pty, &st) < 0 || !S_ISCHR (st.st_mode))
- return FAIL_EINVAL;
-
- /* Get the group ID of the special `tty' group. */
- p = getgrnam (TTY_GROUP);
- gid = p ? p->gr_gid : getgid ();
-
- /* Set the owner to the real user ID, and the group to that special
- group ID. */
- if (chown (pty, getuid (), gid) < 0)
- return FAIL_EACCES;
-
- /* Set the permission mode to readable and writable by the owner,
- and writable by the group. */
- if ((st.st_mode & ACCESSPERMS) != (S_IRUSR|S_IWUSR|S_IWGRP)
- && chmod (pty, S_IRUSR|S_IWUSR|S_IWGRP) < 0)
- return FAIL_EACCES;
-
- return 0;
-}
-
-
-int
-main (int argc, char *argv[])
-{
- uid_t euid = geteuid ();
- uid_t uid = getuid ();
- int remaining;
- sigset_t signalset;
-
- /* Clear any signal mask from the parent process. */
- sigemptyset (&signalset);
- sigprocmask (SIG_SETMASK, &signalset, NULL);
-
- if (argc == 1 && euid == 0)
- {
-#ifdef HAVE_LIBCAP
- /* Drop privileges. */
- if (uid != euid)
- {
- static const cap_value_t cap_list[] =
- { CAP_CHOWN, CAP_FOWNER };
-# define ncap_list (sizeof (cap_list) / sizeof (cap_list[0]))
- cap_t caps = cap_init ();
- if (caps == NULL)
- return FAIL_ENOMEM;
-
- /* There is no reason why these should not work. */
- cap_set_flag (caps, CAP_PERMITTED, ncap_list, cap_list, CAP_SET);
- cap_set_flag (caps, CAP_EFFECTIVE, ncap_list, cap_list, CAP_SET);
-
- int res = cap_set_proc (caps);
-
- cap_free (caps);
-
- if (__glibc_unlikely (res != 0))
- return FAIL_EXEC;
- }
-#endif
-
- /* Normal invocation of this program is with no arguments and
- with privileges. */
- return do_pt_chown ();
- }
-
- /* We aren't going to be using privileges, so drop them right now. */
- setuid (uid);
-
- /* Set locale via LC_ALL. */
- setlocale (LC_ALL, "");
-
- /* Set the text message domain. */
- textdomain (PACKAGE);
-
- /* parse and process arguments. */
- argp_parse (&argp, argc, argv, 0, &remaining, NULL);
-
- if (remaining < argc)
- {
- /* We should not be called with any non-option parameters. */
- error (0, 0, gettext ("too many arguments"));
- argp_help (&argp, stdout, ARGP_HELP_SEE | ARGP_HELP_EXIT_ERR,
- program_invocation_short_name);
- return EXIT_FAILURE;
- }
-
- /* Check if we are properly installed. */
- if (euid != 0)
- error (FAIL_EXEC, 0, gettext ("needs to be installed setuid `root'"));
-
- return EXIT_SUCCESS;
-}
diff --git a/login/programs/utmpdump.c b/login/programs/utmpdump.c
deleted file mode 100644
index 35bf0f9c27..0000000000
--- a/login/programs/utmpdump.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/* utmpdump - dump utmp-like files.
- Copyright (C) 1997-2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Mark Kettenis <kettenis@phys.uva.nl>, 1997.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <time.h>
-#include <unistd.h>
-#include <utmp.h>
-
-static void
-print_entry (struct utmp *up)
-{
- /* Mixed 32-/64-bit systems may have timeval structs of different sixe
- but need struct utmp to be the same size. So in 64-bit up->ut_tv may
- not be a timeval but a struct of __int32_t's. This would cause a compile
- time warning and a formating error when 32-bit int is passed where
- a 64-bit long is expected. So copy up->up_tv to a temporary timeval.
- This is 32-/64-bit agnostic and expands the timeval fields to the
- expected size as needed. */
- struct timeval temp_tv;
- temp_tv.tv_sec = up->ut_tv.tv_sec;
- temp_tv.tv_usec = up->ut_tv.tv_usec;
-
- (printf) (
- /* The format string. */
-#if _HAVE_UT_TYPE
- "[%d] "
-#endif
-#if _HAVE_UT_PID
- "[%05d] "
-#endif
-#if _HAVE_UT_ID
- "[%-4.4s] "
-#endif
- "[%-8.8s] [%-12.12s]"
-#if _HAVE_UT_HOST
- " [%-16.16s]"
-#endif
- " [%-15.15s]"
-#if _HAVE_UT_TV
- " [%ld]"
-#endif
- "\n"
- /* The arguments. */
-#if _HAVE_UT_TYPE
- , up->ut_type
-#endif
-#if _HAVE_UT_PID
- , up->ut_pid
-#endif
-#if _HAVE_UT_ID
- , up->ut_id
-#endif
- , up->ut_user, up->ut_line
-#if _HAVE_UT_HOST
- , up->ut_host
-#endif
-#if _HAVE_UT_TV
- , 4 + ctime (&temp_tv.tv_sec)
- , (long int) temp_tv.tv_usec
-#else
- , 4 + ctime (&up->ut_time)
-#endif
- );
-}
-
-int
-main (int argc, char *argv[])
-{
- struct utmp *up;
-
- if (argc > 1)
- utmpname (argv[1]);
-
- setutent ();
-
- while ((up = getutent ()))
- print_entry (up);
-
- endutent ();
-
- return EXIT_SUCCESS;
-}
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