/*
* fail_exit - exit with a failure code after unlocking the files
*/
static void fail_exit (int code)
{
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 */
}
}
if (gr_locked) {
if (gr_unlock () == 0) {
fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, gr_dbname ());
SYSLOG ((LOG_ERR, "failed to unlock %s", gr_dbname ()));
/* continue */
}
}
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 */
}
}
#ifdef SHADOWGRP
if (sgr_locked) {
if (sgr_unlock () == 0) {
fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, sgr_dbname ());
SYSLOG ((LOG_ERR, "failed to unlock %s", sgr_dbname ()));
/* continue */
}
}
#endif /* SHADOWGRP */
#ifdef ENABLE_SUBIDS
if (sub_uid_locked) {
if (sub_uid_unlock () == 0) {
fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, sub_uid_dbname ());
SYSLOG ((LOG_ERR, "failed to unlock %s", sub_uid_dbname ()));
/* continue */
}
}
if (sub_gid_locked) {
if (sub_gid_unlock () == 0) {
fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, sub_gid_dbname ());
SYSLOG ((LOG_ERR, "failed to unlock %s", sub_gid_dbname ()));
/* continue */
}
}
#endif /* ENABLE_SUBIDS */
#ifdef WITH_AUDIT
audit_logger (AUDIT_DEL_USER, Prog,
"deleting user",
user_name, (unsigned int) user_id,
SHADOW_AUDIT_FAILURE);
#endif /* WITH_AUDIT */
exit (code);
}
/*
* fail_exit - undo as much as possible
*/
static 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 */
}
}
if (gr_locked) {
if (gr_unlock () == 0) {
fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, gr_dbname ());
SYSLOG ((LOG_ERR, "failed to unlock %s", gr_dbname ()));
/* continue */
}
}
#ifdef SHADOWGRP
if (sgr_locked) {
if (sgr_unlock () == 0) {
fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, sgr_dbname ());
SYSLOG ((LOG_ERR, "failed to unlock %s", sgr_dbname ()));
/* continue */
}
}
#endif
#ifdef ENABLE_SUBIDS
if (sub_uid_locked) {
if (sub_uid_unlock () == 0) {
fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, sub_uid_dbname ());
SYSLOG ((LOG_ERR, "failed to unlock %s", sub_uid_dbname ()));
/* continue */
}
}
if (sub_gid_locked) {
if (sub_gid_unlock () == 0) {
fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, sub_gid_dbname ());
SYSLOG ((LOG_ERR, "failed to unlock %s", sub_gid_dbname ()));
/* continue */
}
}
#endif /* ENABLE_SUBIDS */
exit (code);
}
/*
* update_user - delete the user entries
*
* update_user() deletes the password file entries for this user
* and will update the group entries as required.
*/
static void update_user (void)
{
if (pw_remove (user_name) == 0) {
fprintf (stderr,
_("%s: cannot remove entry '%s' from %s\n"),
Prog, user_name, pw_dbname ());
fail_exit (E_PW_UPDATE);
}
if ( is_shadow_pwd
&& (spw_locate (user_name) != NULL)
&& (spw_remove (user_name) == 0)) {
fprintf (stderr,
_("%s: cannot remove entry '%s' from %s\n"),
Prog, user_name, spw_dbname ());
fail_exit (E_PW_UPDATE);
}
#ifdef ENABLE_SUBIDS
if (is_sub_uid && sub_uid_remove(user_name, 0, ULONG_MAX) == 0) {
fprintf (stderr,
_("%s: cannot remove entry %lu from %s\n"),
Prog, (unsigned long)user_id, sub_uid_dbname ());
fail_exit (E_SUB_UID_UPDATE);
}
if (is_sub_gid && sub_gid_remove(user_name, 0, ULONG_MAX) == 0) {
fprintf (stderr,
_("%s: cannot remove entry %lu from %s\n"),
Prog, (unsigned long)user_id, sub_gid_dbname ());
fail_exit (E_SUB_GID_UPDATE);
}
#endif /* ENABLE_SUBIDS */
#ifdef WITH_AUDIT
audit_logger (AUDIT_DEL_USER, Prog,
"deleting user entries",
user_name, (unsigned int) user_id,
SHADOW_AUDIT_SUCCESS);
#endif /* WITH_AUDIT */
SYSLOG ((LOG_INFO, "delete user '%s'\n", user_name));
}
int main (int argc, char **argv)
{
char buf[BUFSIZ];
char *fields[8];
int nfields;
char *cp;
const struct passwd *pw;
struct passwd newpw;
int errors = 0;
int line = 0;
uid_t uid;
gid_t gid;
#ifdef USE_PAM
int *lines = NULL;
char **usernames = NULL;
char **passwords = NULL;
unsigned int nusers = 0;
#endif /* USE_PAM */
Prog = Basename (argv[0]);
(void) setlocale (LC_ALL, "");
(void) bindtextdomain (PACKAGE, LOCALEDIR);
(void) textdomain (PACKAGE);
/* FIXME: will not work with an input file */
process_root_flag ("-R", argc, argv);
OPENLOG ("newusers");
process_flags (argc, argv);
check_perms ();
is_shadow = spw_file_present ();
#ifdef SHADOWGRP
is_shadow_grp = sgr_file_present ();
#endif
#ifdef ENABLE_SUBIDS
is_sub_uid = sub_uid_file_present () && !rflg;
is_sub_gid = sub_gid_file_present () && !rflg;
#endif /* ENABLE_SUBIDS */
open_files ();
/*
* Read each line. The line has the same format as a password file
* entry, except that certain fields are not constrained to be
* numerical values. If a group ID is entered which does not already
* exist, an attempt is made to allocate the same group ID as the
* numerical user ID. Should that fail, the next available group ID
* over 100 is allocated. The pw_gid field will be updated with that
* value.
*/
while (fgets (buf, (int) sizeof buf, stdin) != (char *) 0) {
line++;
cp = strrchr (buf, '\n');
if (NULL != cp) {
*cp = '\0';
} else {
if (feof (stdin) == 0) {
fprintf (stderr,
_("%s: line %d: line too long\n"),
Prog, line);
errors++;
continue;
}
}
/*
* Break the string into fields and screw around with them.
* There MUST be 7 colon separated fields, although the
* values aren't that particular.
*/
for (cp = buf, nfields = 0; nfields < 7; nfields++) {
fields[nfields] = cp;
cp = strchr (cp, ':');
if (NULL != cp) {
*cp = '\0';
cp++;
} else {
break;
}
}
if (nfields != 6) {
fprintf (stderr, _("%s: line %d: invalid line\n"),
Prog, line);
errors++;
continue;
}
/*
* First check if we have to create or update an user
*/
pw = pw_locate (fields[0]);
/* local, no need for xgetpwnam */
if ( (NULL == pw)
&& (getpwnam (fields[0]) != NULL)) {
fprintf (stderr, _("%s: cannot update the entry of user %s (not in the passwd database)\n"), Prog, fields[0]);
errors++;
continue;
}
if ( (NULL == pw)
&& (get_user_id (fields[2], &uid) != 0)) {
fprintf (stderr,
_("%s: line %d: can't create user\n"),
Prog, line);
errors++;
continue;
}
/*
* Processed is the group name. A new group will be
* created if the group name is non-numeric and does not
* already exist. If the group name is a number (which is not
* an existing GID), a group with the same name as the user
* will be created, with the given GID. The given or created
* group will be the primary group of the user. If
* there is no named group to be a member of, the UID will
* be figured out and that value will be a candidate for a
* new group, if that group ID exists, a whole new group ID
* will be made up.
*/
if ( (NULL == pw)
&& (add_group (fields[0], fields[3], &gid, uid) != 0)) {
fprintf (stderr,
_("%s: line %d: can't create group\n"),
Prog, line);
errors++;
continue;
}
/*
* Now we work on the user ID. It has to be specified either
* as a numerical value, or left blank. If it is a numerical
* value, that value will be used, otherwise the next
* available user ID is computed and used. After this there
* will at least be a (struct passwd) for the user.
*/
if ( (NULL == pw)
&& (add_user (fields[0], uid, gid) != 0)) {
fprintf (stderr,
_("%s: line %d: can't create user\n"),
Prog, line);
errors++;
continue;
}
/*
* The password, gecos field, directory, and shell fields
* all come next.
*/
pw = pw_locate (fields[0]);
if (NULL == pw) {
fprintf (stderr,
_("%s: line %d: user '%s' does not exist in %s\n"),
Prog, line, fields[0], pw_dbname ());
errors++;
continue;
}
newpw = *pw;
#ifdef USE_PAM
/* keep the list of user/password for later update by PAM */
nusers++;
lines = realloc (lines, sizeof (lines[0]) * nusers);
usernames = realloc (usernames, sizeof (usernames[0]) * nusers);
passwords = realloc (passwords, sizeof (passwords[0]) * nusers);
lines[nusers-1] = line;
usernames[nusers-1] = strdup (fields[0]);
passwords[nusers-1] = strdup (fields[1]);
#endif /* USE_PAM */
if (add_passwd (&newpw, fields[1]) != 0) {
fprintf (stderr,
_("%s: line %d: can't update password\n"),
Prog, line);
errors++;
continue;
}
if ('\0' != fields[4][0]) {
newpw.pw_gecos = fields[4];
}
if ('\0' != fields[5][0]) {
newpw.pw_dir = fields[5];
}
if ('\0' != fields[6][0]) {
newpw.pw_shell = fields[6];
}
if ( ('\0' != fields[5][0])
&& (access (newpw.pw_dir, F_OK) != 0)) {
/* FIXME: should check for directory */
mode_t msk = 0777 & ~getdef_num ("UMASK",
GETDEF_DEFAULT_UMASK);
if (mkdir (newpw.pw_dir, msk) != 0) {
fprintf (stderr,
_("%s: line %d: mkdir %s failed: %s\n"),
Prog, line, newpw.pw_dir,
strerror (errno));
} else if (chown (newpw.pw_dir,
newpw.pw_uid,
newpw.pw_gid) != 0) {
fprintf (stderr,
_("%s: line %d: chown %s failed: %s\n"),
Prog, line, newpw.pw_dir,
strerror (errno));
}
}
/*
* Update the password entry with the new changes made.
*/
if (pw_update (&newpw) == 0) {
fprintf (stderr,
_("%s: line %d: can't update entry\n"),
Prog, line);
errors++;
continue;
}
#ifdef ENABLE_SUBIDS
/*
* Add subordinate uids if the user does not have them.
*/
if (is_sub_uid && !sub_uid_assigned(fields[0])) {
uid_t sub_uid_start = 0;
unsigned long sub_uid_count = 0;
if (find_new_sub_uids(fields[0], &sub_uid_start, &sub_uid_count) == 0) {
if (sub_uid_add(fields[0], sub_uid_start, sub_uid_count) == 0) {
fprintf (stderr,
_("%s: failed to prepare new %s entry\n"),
Prog, sub_uid_dbname ());
}
} else {
fprintf (stderr,
_("%s: can't find subordinate user range\n"),
Prog);
errors++;
}
}
/*
* Add subordinate gids if the user does not have them.
*/
if (is_sub_gid && !sub_gid_assigned(fields[0])) {
gid_t sub_gid_start = 0;
unsigned long sub_gid_count = 0;
if (find_new_sub_gids(fields[0], &sub_gid_start, &sub_gid_count) == 0) {
if (sub_gid_add(fields[0], sub_gid_start, sub_gid_count) == 0) {
fprintf (stderr,
_("%s: failed to prepare new %s entry\n"),
Prog, sub_uid_dbname ());
}
} else {
fprintf (stderr,
_("%s: can't find subordinate group range\n"),
Prog);
errors++;
}
}
#endif /* ENABLE_SUBIDS */
}
/*
* Any detected errors will cause the entire set of changes to be
* aborted. Unlocking the password file will cause all of the
* changes to be ignored. Otherwise the file is closed, causing the
* changes to be written out all at once, and then unlocked
* afterwards.
*/
if (0 != errors) {
fprintf (stderr,
_("%s: error detected, changes ignored\n"), Prog);
fail_exit (EXIT_FAILURE);
}
close_files ();
nscd_flush_cache ("passwd");
nscd_flush_cache ("group");
sssd_flush_cache (SSSD_DB_PASSWD | SSSD_DB_GROUP);
#ifdef USE_PAM
unsigned int i;
/* Now update the passwords using PAM */
for (i = 0; i < nusers; i++) {
if (do_pam_passwd_non_interactive ("newusers", usernames[i], passwords[i]) != 0) {
fprintf (stderr,
_("%s: (line %d, user %s) password not changed\n"),
Prog, lines[i], usernames[i]);
errors++;
}
}
#endif /* USE_PAM */
return ((0 == errors) ? EXIT_SUCCESS : EXIT_FAILURE);
}
/*
* close_files - close and unlock the password, group and shadow databases
*/
static void close_files (void)
{
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 (EXIT_FAILURE);
}
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;
if (is_shadow) {
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 (EXIT_FAILURE);
}
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 (gr_close () == 0) {
fprintf (stderr,
_("%s: failure while writing changes to %s\n"),
Prog, gr_dbname ());
SYSLOG ((LOG_ERR, "failure while writing changes to %s", gr_dbname ()));
fail_exit (EXIT_FAILURE);
}
#ifdef ENABLE_SUBIDS
if (is_sub_uid && (sub_uid_close () == 0)) {
fprintf (stderr,
_("%s: failure while writing changes to %s\n"), Prog, sub_uid_dbname ());
SYSLOG ((LOG_ERR, "failure while writing changes to %s", sub_uid_dbname ()));
fail_exit (EXIT_FAILURE);
}
if (is_sub_gid && (sub_gid_close () == 0)) {
fprintf (stderr,
_("%s: failure while writing changes to %s\n"), Prog, sub_gid_dbname ());
SYSLOG ((LOG_ERR, "failure while writing changes to %s", sub_gid_dbname ()));
fail_exit (EXIT_FAILURE);
}
#endif /* ENABLE_SUBIDS */
if (gr_unlock () == 0) {
fprintf (stderr,
_("%s: failed to unlock %s\n"),
Prog, gr_dbname ());
SYSLOG ((LOG_ERR, "failed to unlock %s", gr_dbname ()));
/* continue */
}
gr_locked = false;
#ifdef SHADOWGRP
if (is_shadow_grp) {
if (sgr_close () == 0) {
fprintf (stderr,
_("%s: failure while writing changes to %s\n"),
Prog, sgr_dbname ());
SYSLOG ((LOG_ERR, "failure while writing changes to %s", sgr_dbname ()));
fail_exit (EXIT_FAILURE);
}
if (sgr_unlock () == 0) {
fprintf (stderr,
_("%s: failed to unlock %s\n"),
Prog, sgr_dbname ());
SYSLOG ((LOG_ERR, "failed to unlock %s", sgr_dbname ()));
/* continue */
}
sgr_locked = false;
}
#endif
#ifdef ENABLE_SUBIDS
if (is_sub_uid) {
if (sub_uid_unlock () == 0) {
fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, sub_uid_dbname ());
SYSLOG ((LOG_ERR, "failed to unlock %s", sub_uid_dbname ()));
/* continue */
}
sub_uid_locked = false;
}
if (is_sub_gid) {
if (sub_gid_unlock () == 0) {
fprintf (stderr, _("%s: failed to unlock %s\n"), Prog, sub_gid_dbname ());
SYSLOG ((LOG_ERR, "failed to unlock %s", sub_gid_dbname ()));
/* continue */
}
sub_gid_locked = false;
}
#endif /* ENABLE_SUBIDS */
}
/*
* open_files - lock and open the password, group and shadow databases
*/
static void open_files (void)
{
/*
* Lock the password files and open them for update. This will bring
* all of the entries into memory where they may be searched for an
* modified, or new entries added. The password file is the key - if
* it gets locked, assume the others can be locked right away.
*/
if (pw_lock () == 0) {
fprintf (stderr,
_("%s: cannot lock %s; try again later.\n"),
Prog, pw_dbname ());
fail_exit (EXIT_FAILURE);
}
pw_locked = true;
if (is_shadow) {
if (spw_lock () == 0) {
fprintf (stderr,
_("%s: cannot lock %s; try again later.\n"),
Prog, spw_dbname ());
fail_exit (EXIT_FAILURE);
}
spw_locked = true;
}
if (gr_lock () == 0) {
fprintf (stderr,
_("%s: cannot lock %s; try again later.\n"),
Prog, gr_dbname ());
fail_exit (EXIT_FAILURE);
}
gr_locked = true;
#ifdef SHADOWGRP
if (is_shadow_grp) {
if (sgr_lock () == 0) {
fprintf (stderr,
_("%s: cannot lock %s; try again later.\n"),
Prog, sgr_dbname ());
fail_exit (EXIT_FAILURE);
}
sgr_locked = true;
}
#endif
#ifdef ENABLE_SUBIDS
if (is_sub_uid) {
if (sub_uid_lock () == 0) {
fprintf (stderr,
_("%s: cannot lock %s; try again later.\n"),
Prog, sub_uid_dbname ());
fail_exit (EXIT_FAILURE);
}
sub_uid_locked = true;
}
if (is_sub_gid) {
if (sub_gid_lock () == 0) {
fprintf (stderr,
_("%s: cannot lock %s; try again later.\n"),
Prog, sub_gid_dbname ());
fail_exit (EXIT_FAILURE);
}
sub_gid_locked = true;
}
#endif /* ENABLE_SUBIDS */
if (pw_open (O_CREAT | O_RDWR) == 0) {
fprintf (stderr, _("%s: cannot open %s\n"), Prog, pw_dbname ());
fail_exit (EXIT_FAILURE);
}
if (is_shadow && (spw_open (O_CREAT | O_RDWR) == 0)) {
fprintf (stderr, _("%s: cannot open %s\n"), Prog, spw_dbname ());
fail_exit (EXIT_FAILURE);
}
if (gr_open (O_CREAT | O_RDWR) == 0) {
fprintf (stderr, _("%s: cannot open %s\n"), Prog, gr_dbname ());
fail_exit (EXIT_FAILURE);
}
#ifdef SHADOWGRP
if (is_shadow_grp && (sgr_open (O_CREAT | O_RDWR) == 0)) {
fprintf (stderr, _("%s: cannot open %s\n"), Prog, sgr_dbname ());
fail_exit (EXIT_FAILURE);
}
#endif
#ifdef ENABLE_SUBIDS
if (is_sub_uid) {
if (sub_uid_open (O_CREAT | O_RDWR) == 0) {
fprintf (stderr,
_("%s: cannot open %s\n"),
Prog, sub_uid_dbname ());
fail_exit (EXIT_FAILURE);
}
}
if (is_sub_gid) {
if (sub_gid_open (O_CREAT | O_RDWR) == 0) {
fprintf (stderr,
_("%s: cannot open %s\n"),
Prog, sub_gid_dbname ());
fail_exit (EXIT_FAILURE);
}
}
#endif /* ENABLE_SUBIDS */
}
static void open_files (void)
{
if (pw_lock () == 0) {
fprintf (stderr,
_("%s: cannot lock %s; try again later.\n"),
Prog, pw_dbname ());
#ifdef WITH_AUDIT
audit_logger (AUDIT_DEL_USER, Prog,
"locking password file",
user_name, (unsigned int) user_id,
SHADOW_AUDIT_FAILURE);
#endif /* WITH_AUDIT */
fail_exit (E_PW_UPDATE);
}
pw_locked = true;
if (pw_open (O_CREAT | O_RDWR) == 0) {
fprintf (stderr,
_("%s: cannot open %s\n"), Prog, pw_dbname ());
#ifdef WITH_AUDIT
audit_logger (AUDIT_DEL_USER, Prog,
"opening password file",
user_name, (unsigned int) user_id,
SHADOW_AUDIT_FAILURE);
#endif /* WITH_AUDIT */
fail_exit (E_PW_UPDATE);
}
if (is_shadow_pwd) {
if (spw_lock () == 0) {
fprintf (stderr,
_("%s: cannot lock %s; try again later.\n"),
Prog, spw_dbname ());
#ifdef WITH_AUDIT
audit_logger (AUDIT_DEL_USER, Prog,
"locking shadow password file",
user_name, (unsigned int) user_id,
SHADOW_AUDIT_FAILURE);
#endif /* WITH_AUDIT */
fail_exit (E_PW_UPDATE);
}
spw_locked = true;
if (spw_open (O_CREAT | O_RDWR) == 0) {
fprintf (stderr,
_("%s: cannot open %s\n"),
Prog, spw_dbname ());
#ifdef WITH_AUDIT
audit_logger (AUDIT_DEL_USER, Prog,
"opening shadow password file",
user_name, (unsigned int) user_id,
SHADOW_AUDIT_FAILURE);
#endif /* WITH_AUDIT */
fail_exit (E_PW_UPDATE);
}
}
if (gr_lock () == 0) {
fprintf (stderr,
_("%s: cannot lock %s; try again later.\n"),
Prog, gr_dbname ());
#ifdef WITH_AUDIT
audit_logger (AUDIT_DEL_USER, Prog,
"locking group file",
user_name, (unsigned int) user_id,
SHADOW_AUDIT_FAILURE);
#endif /* WITH_AUDIT */
fail_exit (E_GRP_UPDATE);
}
gr_locked = true;
if (gr_open (O_CREAT | O_RDWR) == 0) {
fprintf (stderr, _("%s: cannot open %s\n"), Prog, gr_dbname ());
#ifdef WITH_AUDIT
audit_logger (AUDIT_DEL_USER, Prog,
"opening group file",
user_name, (unsigned int) user_id,
SHADOW_AUDIT_FAILURE);
#endif /* WITH_AUDIT */
fail_exit (E_GRP_UPDATE);
}
#ifdef SHADOWGRP
if (is_shadow_grp) {
if (sgr_lock () == 0) {
fprintf (stderr,
_("%s: cannot lock %s; try again later.\n"),
Prog, sgr_dbname ());
#ifdef WITH_AUDIT
audit_logger (AUDIT_DEL_USER, Prog,
"locking shadow group file",
user_name, (unsigned int) user_id,
SHADOW_AUDIT_FAILURE);
#endif /* WITH_AUDIT */
fail_exit (E_GRP_UPDATE);
}
sgr_locked= true;
if (sgr_open (O_CREAT | O_RDWR) == 0) {
fprintf (stderr, _("%s: cannot open %s\n"),
Prog, sgr_dbname ());
#ifdef WITH_AUDIT
audit_logger (AUDIT_DEL_USER, Prog,
"opening shadow group file",
user_name, (unsigned int) user_id,
SHADOW_AUDIT_FAILURE);
#endif /* WITH_AUDIT */
fail_exit (E_GRP_UPDATE);
}
}
#endif /* SHADOWGRP */
#ifdef ENABLE_SUBIDS
if (is_sub_uid) {
if (sub_uid_lock () == 0) {
fprintf (stderr,
_("%s: cannot lock %s; try again later.\n"),
Prog, sub_uid_dbname ());
#ifdef WITH_AUDIT
audit_logger (AUDIT_DEL_USER, Prog,
"locking subordinate user file",
user_name, (unsigned int) user_id,
SHADOW_AUDIT_FAILURE);
#endif /* WITH_AUDIT */
fail_exit (E_SUB_UID_UPDATE);
}
sub_uid_locked = true;
if (sub_uid_open (O_CREAT | O_RDWR) == 0) {
fprintf (stderr,
_("%s: cannot open %s\n"), Prog, sub_uid_dbname ());
#ifdef WITH_AUDIT
audit_logger (AUDIT_DEL_USER, Prog,
"opening subordinate user file",
user_name, (unsigned int) user_id,
SHADOW_AUDIT_FAILURE);
#endif /* WITH_AUDIT */
fail_exit (E_SUB_UID_UPDATE);
}
}
if (is_sub_gid) {
if (sub_gid_lock () == 0) {
fprintf (stderr,
_("%s: cannot lock %s; try again later.\n"),
Prog, sub_gid_dbname ());
#ifdef WITH_AUDIT
audit_logger (AUDIT_DEL_USER, Prog,
"locking subordinate group file",
user_name, (unsigned int) user_id,
SHADOW_AUDIT_FAILURE);
#endif /* WITH_AUDIT */
fail_exit (E_SUB_GID_UPDATE);
}
sub_gid_locked = true;
if (sub_gid_open (O_CREAT | O_RDWR) == 0) {
fprintf (stderr,
_("%s: cannot open %s\n"), Prog, sub_gid_dbname ());
#ifdef WITH_AUDIT
audit_logger (AUDIT_DEL_USER, Prog,
"opening subordinate group file",
user_name, (unsigned int) user_id,
SHADOW_AUDIT_FAILURE);
#endif /* WITH_AUDIT */
fail_exit (E_SUB_GID_UPDATE);
}
}
#endif /* ENABLE_SUBIDS */
}