/* * Copyright (c) 1989 - 1994, Julianne Frances Haugh * Copyright (c) 1996 - 2000, Marek Michałkiewicz * Copyright (c) 2000 - 2006, Tomasz Kłoczko * Copyright (c) 2007 - 2011, Nicolas François * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the copyright holders or contributors may not be used to * endorse or promote products derived from this software without * specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #ident "$Id: chage.c 3642 2011-11-19 21:56:10Z nekral-guest $" #include #include #include #include #include #include #include #include #ifdef ACCT_TOOLS_SETUID #ifdef USE_PAM #include "pam_defs.h" #endif /* USE_PAM */ #endif /* ACCT_TOOLS_SETUID */ #include #ifdef WITH_SELINUX #include #include #endif #include "prototypes.h" #include "defines.h" #include "pwio.h" #include "shadowio.h" #ifdef WITH_TCB #include "tcbfuncs.h" #endif /*@-exitarg@*/ #include "exitcodes.h" /* * Global variables */ const char *Prog; static bool dflg = false, /* set last password change date */ Eflg = false, /* set account expiration date */ Iflg = false, /* set password inactive after expiration */ lflg = false, /* show account aging information */ mflg = false, /* set minimum number of days before password change */ Mflg = false, /* set maximum number of days before password change */ Wflg = false; /* set expiration warning days */ static bool amroot = false; static bool pw_locked = false; /* Indicate if the password file is locked */ static bool spw_locked = false; /* Indicate if the shadow file is locked */ /* The name and UID of the user being worked on */ static char user_name[BUFSIZ] = ""; static uid_t user_uid = -1; static long mindays; static long maxdays; static long lstchgdate; static long warndays; static long inactdays; static long expdate; /* local function prototypes */ static /*@noreturn@*/void usage (int status); static void date_to_str (char *buf, size_t maxsize, time_t date); static int new_fields (void); static void print_date (time_t date); static void list_fields (void); static void process_flags (int argc, char **argv); static void check_flags (int argc, int opt_index); static void check_perms (void); static void open_files (bool readonly); static void close_files (void); static /*@noreturn@*/void fail_exit (int code); /* * fail_exit - do some cleanup and exit with the given error code */ static /*@noreturn@*/void fail_exit (int code) { if (spw_locked) { if (spw_unlock () == 0) { fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, spw_dbname ()); SYSLOG ((LOG_ERR, "failed to unlock %s", spw_dbname ())); /* continue */ } } if (pw_locked) { if (pw_unlock () == 0) { fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, pw_dbname ()); SYSLOG ((LOG_ERR, "failed to unlock %s", pw_dbname ())); /* continue */ } } closelog (); #ifdef WITH_AUDIT if (E_SUCCESS != code) { audit_logger (AUDIT_USER_CHAUTHTOK, Prog, "change age", user_name, (unsigned int) user_uid, 0); } #endif exit (code); } /* * usage - print command line syntax and exit */ static /*@noreturn@*/void usage (int status) { FILE *usageout = (E_SUCCESS != status) ? stderr : stdout; (void) fprintf (usageout, _("Usage: %s [options] LOGIN\n" "\n" "Options:\n"), Prog); (void) fputs (_(" -d, --lastday LAST_DAY set date of last password change to LAST_DAY\n"), usageout); (void) fputs (_(" -E, --expiredate EXPIRE_DATE set account expiration date to EXPIRE_DATE\n"), usageout); (void) fputs (_(" -h, --help display this help message and exit\n"), usageout); (void) fputs (_(" -I, --inactive INACTIVE set password inactive after expiration\n" " to INACTIVE\n"), usageout); (void) fputs (_(" -l, --list show account aging information\n"), usageout); (void) fputs (_(" -m, --mindays MIN_DAYS set minimum number of days before password\n" " change to MIN_DAYS\n"), usageout); (void) fputs (_(" -M, --maxdays MAX_DAYS set maximim number of days before password\n" " change to MAX_DAYS\n"), usageout); (void) fputs (_(" -R, --root CHROOT_DIR directory to chroot into\n"), usageout); (void) fputs (_(" -W, --warndays WARN_DAYS set expiration warning days to WARN_DAYS\n"), usageout); (void) fputs ("\n", usageout); exit (status); } static void date_to_str (char *buf, size_t maxsize, time_t date) { struct tm *tp; tp = gmtime (&date); #ifdef HAVE_STRFTIME (void) strftime (buf, maxsize, "%Y-%m-%d", tp); #else (void) snprintf (buf, maxsize, "%04d-%02d-%02d", tp->tm_year + 1900, tp->tm_mon + 1, tp->tm_mday); #endif /* HAVE_STRFTIME */ } /* * new_fields - change the user's password aging information interactively. * * prompt the user for all of the password age values. set the fields * from the user's response, or leave alone if nothing was entered. The * value (-1) is used to indicate the field should be removed if possible. * any other negative value is an error. very large positive values will * be handled elsewhere. */ static int new_fields (void) { char buf[200]; (void) puts (_("Enter the new value, or press ENTER for the default")); (void) puts (""); (void) snprintf (buf, sizeof buf, "%ld", mindays); change_field (buf, sizeof buf, _("Minimum Password Age")); if ( (getlong (buf, &mindays) == 0) || (mindays < -1)) { return 0; } (void) snprintf (buf, sizeof buf, "%ld", maxdays); change_field (buf, sizeof buf, _("Maximum Password Age")); if ( (getlong (buf, &maxdays) == 0) || (maxdays < -1)) { return 0; } if (-1 == lstchgdate) { strcpy (buf, "-1"); } else { date_to_str (buf, sizeof buf, (time_t) lstchgdate * SCALE); } change_field (buf, sizeof buf, _("Last Password Change (YYYY-MM-DD)")); if (strcmp (buf, "-1") == 0) { lstchgdate = -1; } else { lstchgdate = strtoday (buf); if (lstchgdate <= -1) { return 0; } } (void) snprintf (buf, sizeof buf, "%ld", warndays); change_field (buf, sizeof buf, _("Password Expiration Warning")); if ( (getlong (buf, &warndays) == 0) || (warndays < -1)) { return 0; } (void) snprintf (buf, sizeof buf, "%ld", inactdays); change_field (buf, sizeof buf, _("Password Inactive")); if ( (getlong (buf, &inactdays) == 0) || (inactdays < -1)) { return 0; } if (-1 == expdate) { strcpy (buf, "-1"); } else { date_to_str (buf, sizeof buf, (time_t) expdate * SCALE); } change_field (buf, sizeof buf, _("Account Expiration Date (YYYY-MM-DD)")); if (strcmp (buf, "-1") == 0) { expdate = -1; } else { expdate = strtoday (buf); if (expdate <= -1) { return 0; } } return 1; } static void print_date (time_t date) { #ifdef HAVE_STRFTIME struct tm *tp; char buf[80]; tp = gmtime (&date); if (NULL == tp) { (void) printf ("time_t: %lu\n", (unsigned long)date); } else { (void) strftime (buf, sizeof buf, "%b %d, %Y", tp); (void) puts (buf); } #else struct tm *tp; char *cp = NULL; tp = gmtime (&date); if (NULL != tp) { cp = asctime (tp); } if (NULL != cp) { (void) printf ("%6.6s, %4.4s\n", cp + 4, cp + 20); } else { (void) printf ("time_t: %lu\n", date); } #endif } /* * list_fields - display the current values of the expiration fields * * display the password age information from the password fields. Date * values will be displayed as a calendar date, or the word "never" if * the date is 1/1/70, which is day number 0. */ static void list_fields (void) { long changed = 0; long expires; /* * The "last change" date is either "never" or the date the password * was last modified. The date is the number of days since 1/1/1970. */ (void) fputs (_("Last password change\t\t\t\t\t: "), stdout); if (lstchgdate < 0) { (void) puts (_("never")); } else if (lstchgdate == 0) { (void) puts (_("password must be changed")); } else { changed = lstchgdate * SCALE; print_date ((time_t) changed); } /* * The password expiration date is determined from the last change * date plus the number of days the password is valid for. */ (void) fputs (_("Password expires\t\t\t\t\t: "), stdout); if (lstchgdate == 0) { (void) puts (_("password must be changed")); } else if ( (lstchgdate < 0) || (maxdays >= (10000 * (DAY / SCALE))) || (maxdays < 0)) { (void) puts (_("never")); } else { expires = changed + maxdays * SCALE; print_date ((time_t) expires); } /* * The account becomes inactive if the password is expired for more * than "inactdays". The expiration date is calculated and the * number of inactive days is added. The resulting date is when the * active will be disabled. */ (void) fputs (_("Password inactive\t\t\t\t\t: "), stdout); if (lstchgdate == 0) { (void) puts (_("password must be changed")); } else if ( (lstchgdate < 0) || (inactdays < 0) || (maxdays >= (10000 * (DAY / SCALE))) || (maxdays < 0)) { (void) puts (_("never")); } else { expires = changed + (maxdays + inactdays) * SCALE; print_date ((time_t) expires); } /* * The account will expire on the given date regardless of the * password expiring or not. */ (void) fputs (_("Account expires\t\t\t\t\t\t: "), stdout); if (expdate < 0) { (void) puts (_("never")); } else { expires = expdate * SCALE; print_date ((time_t) expires); } /* * Start with the easy numbers - the number of days before the * password can be changed, the number of days after which the * password must be chaged, the number of days before the password * expires that the user is told, and the number of days after the * password expires that the account becomes unusable. */ printf (_("Minimum number of days between password change\t\t: %ld\n"), mindays); printf (_("Maximum number of days between password change\t\t: %ld\n"), maxdays); printf (_("Number of days of warning before password expires\t: %ld\n"), warndays); } /* * process_flags - parse the command line options * * It will not return if an error is encountered. */ static void process_flags (int argc, char **argv) { /* * Parse the command line options. */ int c; static struct option long_options[] = { {"lastday", required_argument, NULL, 'd'}, {"expiredate", required_argument, NULL, 'E'}, {"help", no_argument, NULL, 'h'}, {"inactive", required_argument, NULL, 'I'}, {"list", no_argument, NULL, 'l'}, {"mindays", required_argument, NULL, 'm'}, {"maxdays", required_argument, NULL, 'M'}, {"root", required_argument, NULL, 'R'}, {"warndays", required_argument, NULL, 'W'}, {NULL, 0, NULL, '\0'} }; while ((c = getopt_long (argc, argv, "d:E:hI:lm:M:R:W:", long_options, NULL)) != -1) { switch (c) { case 'd': dflg = true; lstchgdate = strtoday (optarg); if (lstchgdate < -1) { fprintf (stderr, _("%s: invalid date '%s'\n"), Prog, optarg); usage (E_USAGE); } break; case 'E': Eflg = true; expdate = strtoday (optarg); if (expdate < -1) { fprintf (stderr, _("%s: invalid date '%s'\n"), Prog, optarg); usage (E_USAGE); } break; case 'h': usage (E_SUCCESS); /*@notreached@*/break; case 'I': Iflg = true; if ( (getlong (optarg, &inactdays) == 0) || (inactdays < -1)) { fprintf (stderr, _("%s: invalid numeric argument '%s'\n"), Prog, optarg); usage (E_USAGE); } break; case 'l': lflg = true; break; case 'm': mflg = true; if ( (getlong (optarg, &mindays) == 0) || (mindays < -1)) { fprintf (stderr, _("%s: invalid numeric argument '%s'\n"), Prog, optarg); usage (E_USAGE); } break; case 'M': Mflg = true; if ( (getlong (optarg, &maxdays) == 0) || (maxdays < -1)) { fprintf (stderr, _("%s: invalid numeric argument '%s'\n"), Prog, optarg); usage (E_USAGE); } break; case 'R': /* no-op, handled in process_root_flag () */ break; case 'W': Wflg = true; if ( (getlong (optarg, &warndays) == 0) || (warndays < -1)) { fprintf (stderr, _("%s: invalid numeric argument '%s'\n"), Prog, optarg); usage (E_USAGE); } break; default: usage (E_USAGE); } } check_flags (argc, optind); } /* * check_flags - check flags and parameters consistency * * It will not return if an error is encountered. */ static void check_flags (int argc, int opt_index) { /* * Make certain the flags do not conflict and that there is a user * name on the command line. */ if (argc != opt_index + 1) { usage (E_USAGE); } if (lflg && (mflg || Mflg || dflg || Wflg || Iflg || Eflg)) { fprintf (stderr, _("%s: do not include \"l\" with other flags\n"), Prog); usage (E_USAGE); } } /* * check_perms - check if the caller is allowed to add a group * * Non-root users are only allowed to display their aging information. * (we will later make sure that the user is only listing her aging * information) * * With PAM support, the setuid bit can be set on chage to allow * non-root users to groups. * Without PAM support, only users who can write in the group databases * can add groups. * * It will not return if the user is not allowed. */ static void check_perms (void) { #ifdef ACCT_TOOLS_SETUID #ifdef USE_PAM pam_handle_t *pamh = NULL; struct passwd *pampw; int retval; #endif /* USE_PAM */ #endif /* ACCT_TOOLS_SETUID */ /* * An unprivileged user can ask for their own aging information, but * only root can change it, or list another user's aging * information. */ if (!amroot && !lflg) { fprintf (stderr, _("%s: Permission denied.\n"), Prog); fail_exit (E_NOPERM); } #ifdef ACCT_TOOLS_SETUID #ifdef USE_PAM pampw = getpwuid (getuid ()); /* local, no need for xgetpwuid */ if (NULL == pampw) { fprintf (stderr, _("%s: Cannot determine your user name.\n"), Prog); exit (E_NOPERM); } retval = pam_start ("chage", pampw->pw_name, &conv, &pamh); if (PAM_SUCCESS == retval) { retval = pam_authenticate (pamh, 0); } if (PAM_SUCCESS == retval) { retval = pam_acct_mgmt (pamh, 0); } if (PAM_SUCCESS != retval) { fprintf (stderr, _("%s: PAM: %s\n"), Prog, pam_strerror (pamh, retval)); SYSLOG((LOG_ERR, "%s", pam_strerror (pamh, retval))); if (NULL != pamh) { (void) pam_end (pamh, retval); } fail_exit (E_NOPERM); } (void) pam_end (pamh, retval); #endif /* USE_PAM */ #endif /* ACCT_TOOLS_SETUID */ } /* * open_files - open the shadow database * * In read-only mode, the databases are not locked and are opened * only for reading. */ static void open_files (bool readonly) { /* * Lock and open the password file. This loads all of the password * file entries into memory. Then we get a pointer to the password * file entry for the requested user. */ if (!readonly) { if (pw_lock () == 0) { fprintf (stderr, _("%s: cannot lock %s; try again later.\n"), Prog, pw_dbname ()); fail_exit (E_NOPERM); } pw_locked = true; } if (pw_open (readonly ? O_RDONLY: O_RDWR) == 0) { fprintf (stderr, _("%s: cannot open %s\n"), Prog, pw_dbname ()); SYSLOG ((LOG_WARN, "cannot open %s", pw_dbname ())); fail_exit (E_NOPERM); } /* * For shadow password files we have to lock the file and read in * the entries as was done for the password file. The user entries * does not have to exist in this case; a new entry will be created * for this user if one does not exist already. */ if (!readonly) { if (spw_lock () == 0) { fprintf (stderr, _("%s: cannot lock %s; try again later.\n"), Prog, spw_dbname ()); fail_exit (E_NOPERM); } spw_locked = true; } if (spw_open (readonly ? O_RDONLY: O_RDWR) == 0) { fprintf (stderr, _("%s: cannot open %s\n"), Prog, spw_dbname ()); SYSLOG ((LOG_WARN, "cannot open %s", spw_dbname ())); fail_exit (E_NOPERM); } } /* * close_files - close and unlock the password/shadow databases */ static void close_files (void) { /* * Now close the shadow password file, which will cause all of the * entries to be re-written. */ if (spw_close () == 0) { fprintf (stderr, _("%s: failure while writing changes to %s\n"), Prog, spw_dbname ()); SYSLOG ((LOG_ERR, "failure while writing changes to %s", spw_dbname ())); fail_exit (E_NOPERM); } /* * Close the password file. If any entries were modified, the file * will be re-written. */ if (pw_close () == 0) { fprintf (stderr, _("%s: failure while writing changes to %s\n"), Prog, pw_dbname ()); SYSLOG ((LOG_ERR, "failure while writing changes to %s", pw_dbname ())); fail_exit (E_NOPERM); } if (spw_unlock () == 0) { fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, spw_dbname ()); SYSLOG ((LOG_ERR, "failed to unlock %s", spw_dbname ())); /* continue */ } spw_locked = false; if (pw_unlock () == 0) { fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, pw_dbname ()); SYSLOG ((LOG_ERR, "failed to unlock %s", pw_dbname ())); /* continue */ } pw_locked = false; } /* * update_age - update the aging information in the database * * It will not return in case of error */ static void update_age (/*@null@*/const struct spwd *sp, /*@notnull@*/const struct passwd *pw) { struct spwd spwent; /* * There was no shadow entry. The new entry will have the encrypted * password transferred from the normal password file along with the * aging information. */ if (NULL == sp) { struct passwd pwent = *pw; memzero (&spwent, sizeof spwent); spwent.sp_namp = xstrdup (pwent.pw_name); spwent.sp_pwdp = xstrdup (pwent.pw_passwd); spwent.sp_flag = SHADOW_SP_FLAG_UNSET; pwent.pw_passwd = SHADOW_PASSWD_STRING; /* XXX warning: const */ if (pw_update (&pwent) == 0) { fprintf (stderr, _("%s: failed to prepare the new %s entry '%s'\n"), Prog, pw_dbname (), pwent.pw_name); fail_exit (E_NOPERM); } } else { spwent.sp_namp = xstrdup (sp->sp_namp); spwent.sp_pwdp = xstrdup (sp->sp_pwdp); spwent.sp_flag = sp->sp_flag; } /* * Copy the fields back to the shadow file entry and write the * modified entry back to the shadow file. Closing the shadow and * password files will commit any changes that have been made. */ spwent.sp_max = maxdays; spwent.sp_min = mindays; spwent.sp_lstchg = lstchgdate; spwent.sp_warn = warndays; spwent.sp_inact = inactdays; spwent.sp_expire = expdate; if (spw_update (&spwent) == 0) { fprintf (stderr, _("%s: failed to prepare the new %s entry '%s'\n"), Prog, spw_dbname (), spwent.sp_namp); fail_exit (E_NOPERM); } } /* * get_defaults - get the value of the fields not set from the command line */ static void get_defaults (/*@null@*/const struct spwd *sp) { /* * Set the fields that aren't being set from the command line from * the password file. */ if (NULL != sp) { if (!Mflg) { maxdays = sp->sp_max; } if (!mflg) { mindays = sp->sp_min; } if (!dflg) { lstchgdate = sp->sp_lstchg; } if (!Wflg) { warndays = sp->sp_warn; } if (!Iflg) { inactdays = sp->sp_inact; } if (!Eflg) { expdate = sp->sp_expire; } } else { /* * Use default values that will not change the behavior of the * account. */ if (!Mflg) { maxdays = -1; } if (!mflg) { mindays = -1; } if (!dflg) { lstchgdate = -1; } if (!Wflg) { warndays = -1; } if (!Iflg) { inactdays = -1; } if (!Eflg) { expdate = -1; } } } /* * chage - change a user's password aging information * * This command controls the password aging information. * * The valid options are * * -d set last password change date (*) * -E set account expiration date (*) * -I set password inactive after expiration (*) * -l show account aging information * -M set maximim number of days before password change (*) * -m set minimum number of days before password change (*) * -W set expiration warning days (*) * * (*) requires root permission to execute. * * All of the time fields are entered in the internal format which is * either seconds or days. */ int main (int argc, char **argv) { const struct spwd *sp; uid_t ruid; gid_t rgid; const struct passwd *pw; /* * Get the program name so that error messages can use it. */ Prog = Basename (argv[0]); sanitize_env (); (void) setlocale (LC_ALL, ""); (void) bindtextdomain (PACKAGE, LOCALEDIR); (void) textdomain (PACKAGE); process_root_flag ("-R", argc, argv); #ifdef WITH_AUDIT audit_help_open (); #endif OPENLOG ("chage"); ruid = getuid (); rgid = getgid (); amroot = (ruid == 0); #ifdef WITH_SELINUX if (amroot && (is_selinux_enabled () > 0)) { amroot = (selinux_check_passwd_access (PASSWD__ROOTOK) == 0); } #endif process_flags (argc, argv); check_perms (); if (!spw_file_present ()) { fprintf (stderr, _("%s: the shadow password file is not present\n"), Prog); SYSLOG ((LOG_WARN, "can't find the shadow password file")); closelog (); exit (E_SHADOW_NOTFOUND); } open_files (lflg); /* Drop privileges */ if (lflg && ( (setregid (rgid, rgid) != 0) || (setreuid (ruid, ruid) != 0))) { fprintf (stderr, _("%s: failed to drop privileges (%s)\n"), Prog, strerror (errno)); fail_exit (E_NOPERM); } pw = pw_locate (argv[optind]); if (NULL == pw) { fprintf (stderr, _("%s: user '%s' does not exist in %s\n"), Prog, argv[optind], pw_dbname ()); closelog (); fail_exit (E_NOPERM); } STRFCPY (user_name, pw->pw_name); #ifdef WITH_TCB if (shadowtcb_set_user (pw->pw_name) == SHADOWTCB_FAILURE) { fail_exit (E_NOPERM); } #endif user_uid = pw->pw_uid; sp = spw_locate (argv[optind]); get_defaults (sp); /* * Print out the expiration fields if the user has requested the * list option. */ if (lflg) { if (!amroot && (ruid != user_uid)) { fprintf (stderr, _("%s: Permission denied.\n"), Prog); fail_exit (E_NOPERM); } #ifdef WITH_AUDIT audit_logger (AUDIT_USER_CHAUTHTOK, Prog, "display aging info", user_name, (unsigned int) user_uid, 1); #endif list_fields (); fail_exit (E_SUCCESS); } /* * If none of the fields were changed from the command line, let the * user interactively change them. */ if (!mflg && !Mflg && !dflg && !Wflg && !Iflg && !Eflg) { printf (_("Changing the aging information for %s\n"), user_name); if (new_fields () == 0) { fprintf (stderr, _("%s: error changing fields\n"), Prog); fail_exit (E_NOPERM); } #ifdef WITH_AUDIT else { audit_logger (AUDIT_USER_CHAUTHTOK, Prog, "change all aging information", user_name, (unsigned int) user_uid, 1); } #endif } else { #ifdef WITH_AUDIT if (Mflg) { audit_logger (AUDIT_USER_CHAUTHTOK, Prog, "change max age", user_name, (unsigned int) user_uid, 1); } if (mflg) { audit_logger (AUDIT_USER_CHAUTHTOK, Prog, "change min age", user_name, (unsigned int) user_uid, 1); } if (dflg) { audit_logger (AUDIT_USER_CHAUTHTOK, Prog, "change last change date", user_name, (unsigned int) user_uid, 1); } if (Wflg) { audit_logger (AUDIT_USER_CHAUTHTOK, Prog, "change passwd warning", user_name, (unsigned int) user_uid, 1); } if (Iflg) { audit_logger (AUDIT_USER_CHAUTHTOK, Prog, "change inactive days", user_name, (unsigned int) user_uid, 1); } if (Eflg) { audit_logger (AUDIT_USER_CHAUTHTOK, Prog, "change passwd expiration", user_name, (unsigned int) user_uid, 1); } #endif } update_age (sp, pw); close_files (); SYSLOG ((LOG_INFO, "changed password expiry for %s", user_name)); closelog (); exit (E_SUCCESS); }