Adding upstream version 1:4.8.1.upstream/1%4.8.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 1355 insertions, 0 deletions

diff --git a/src/userdel.c b/src/userdel.c
new file mode 100644
index 0000000..cc951e5
--- /dev/null
+++ b/src/userdel.c
@@ -0,0 +1,1355 @@
+/*
+ * Copyright (c) 1991 - 1994, Julianne Frances Haugh
+ * Copyright (c) 1996 - 2000, Marek Michałkiewicz
+ * Copyright (c) 2000 - 2006, Tomasz Kłoczko
+ * Copyright (c) 2007 - 2012, 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 <config.h>
+
+#ident "$Id$"
+
+#include <assert.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <getopt.h>
+#include <grp.h>
+#include <pwd.h>
+#include <stdio.h>
+#include <stdio.h>
+#include <sys/stat.h>
+#include <sys/stat.h>
+#ifdef ACCT_TOOLS_SETUID
+#ifdef USE_PAM
+#include "pam_defs.h"
+#endif				/* USE_PAM */
+#endif				/* ACCT_TOOLS_SETUID */
+#include "defines.h"
+#include "getdef.h"
+#include "groupio.h"
+#include "nscd.h"
+#include "sssd.h"
+#include "prototypes.h"
+#include "pwauth.h"
+#include "pwio.h"
+#include "shadowio.h"
+#ifdef	SHADOWGRP
+#include "sgroupio.h"
+#endif				/* SHADOWGRP */
+#ifdef WITH_TCB
+#include <tcb.h>
+#include "tcbfuncs.h"
+#endif				/* WITH_TCB */
+/*@-exitarg@*/
+#include "exitcodes.h"
+#ifdef ENABLE_SUBIDS
+#include "subordinateio.h"
+#endif				/* ENABLE_SUBIDS */
+
+/*
+ * exit status values
+ */
+#define E_PW_UPDATE	1	/* can't update password file */
+#define E_NOTFOUND	6	/* specified user doesn't exist */
+#define E_USER_BUSY	8	/* user currently logged in */
+#define E_GRP_UPDATE	10	/* can't update group file */
+#define E_HOMEDIR	12	/* can't remove home directory */
+#define E_SE_UPDATE	14	/* can't update SELinux user mapping */
+#ifdef ENABLE_SUBIDS
+#define E_SUB_UID_UPDATE 16	/* can't update the subordinate uid file */
+#define E_SUB_GID_UPDATE 18	/* can't update the subordinate gid file */
+#endif				/* ENABLE_SUBIDS */
+
+/*
+ * Global variables
+ */
+const char *Prog;
+
+static char *user_name;
+static uid_t user_id;
+static gid_t user_gid;
+static char *user_home;
+
+static bool fflg = false;
+static bool rflg = false;
+#ifdef WITH_SELINUX
+static bool Zflg = false;
+#endif
+static bool Rflg = false;
+
+static bool is_shadow_pwd;
+
+#ifdef SHADOWGRP
+static bool is_shadow_grp;
+static bool sgr_locked = false;
+#endif				/* SHADOWGRP */
+static bool pw_locked  = false;
+static bool gr_locked   = false;
+static bool spw_locked  = false;
+#ifdef ENABLE_SUBIDS
+static bool is_sub_uid;
+static bool is_sub_gid;
+static bool sub_uid_locked = false;
+static bool sub_gid_locked = false;
+#endif				/* ENABLE_SUBIDS */
+
+static const char* prefix = "";
+
+/* local function prototypes */
+static void usage (int status);
+static void update_groups (void);
+static void remove_usergroup (void);
+static void close_files (void);
+static void fail_exit (int);
+static void open_files (void);
+static void update_user (void);
+static void user_cancel (const char *);
+
+#ifdef EXTRA_CHECK_HOME_DIR
+static bool path_prefix (const char *, const char *);
+#endif				/* EXTRA_CHECK_HOME_DIR */
+static int is_owner (uid_t, const char *);
+static int remove_mailbox (void);
+#ifdef WITH_TCB
+static int remove_tcbdir (const char *user_name, uid_t user_id);
+#endif				/* WITH_TCB */
+
+/*
+ * usage - display usage message and exit
+ */
+static 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 (_("  -f, --force                   force removal of files,\n"
+	                "                                even if not owned by user\n"),
+	              usageout);
+	(void) fputs (_("  -h, --help                    display this help message and exit\n"), usageout);
+	(void) fputs (_("  -r, --remove                  remove home directory and mail spool\n"), usageout);
+	(void) fputs (_("  -R, --root CHROOT_DIR         directory to chroot into\n"), usageout);
+	(void) fputs (_("  -P, --prefix PREFIX_DIR       prefix directory where are located the /etc/* files\n"), usageout);
+#ifdef WITH_SELINUX
+	(void) fputs (_("  -Z, --selinux-user            remove any SELinux user mapping for the user\n"), usageout);
+#endif				/* WITH_SELINUX */
+	(void) fputs ("\n", usageout);
+	exit (status);
+}
+
+/*
+ * update_groups - delete user from secondary group set
+ *
+ *	update_groups() takes the user name that was given and searches
+ *	the group files for membership in any group.
+ *
+ *	we also check to see if they have any groups they own (the same
+ *	name is their user name) and delete them too (only if USERGROUPS_ENAB
+ *	is enabled).
+ */
+static void update_groups (void)
+{
+	const struct group *grp;
+	struct group *ngrp;
+
+#ifdef	SHADOWGRP
+	const struct sgrp *sgrp;
+	struct sgrp *nsgrp;
+#endif				/* SHADOWGRP */
+
+	/*
+	 * Scan through the entire group file looking for the groups that
+	 * the user is a member of.
+	 */
+	for (gr_rewind (), grp = gr_next (); NULL != grp; grp = gr_next ()) {
+
+		/*
+		 * See if the user specified this group as one of their
+		 * concurrent groups.
+		 */
+		if (!is_on_list (grp->gr_mem, user_name)) {
+			continue;
+		}
+
+		/*
+		 * Delete the username from the list of group members and
+		 * update the group entry to reflect the change.
+		 */
+		ngrp = __gr_dup (grp);
+		if (NULL == ngrp) {
+			fprintf (stderr,
+			         _("%s: Out of memory. Cannot update %s.\n"),
+			         Prog, gr_dbname ());
+			exit (13);	/* XXX */
+		}
+		ngrp->gr_mem = del_list (ngrp->gr_mem, user_name);
+		if (gr_update (ngrp) == 0) {
+			fprintf (stderr,
+			         _("%s: failed to prepare the new %s entry '%s'\n"),
+			         Prog, gr_dbname (), ngrp->gr_name);
+			exit (E_GRP_UPDATE);
+		}
+
+		/*
+		 * Update the DBM group file with the new entry as well.
+		 */
+#ifdef WITH_AUDIT
+		audit_logger (AUDIT_DEL_USER, Prog,
+		              "deleting user from group",
+		              user_name, (unsigned int) user_id,
+		              SHADOW_AUDIT_SUCCESS);
+#endif				/* WITH_AUDIT */
+		SYSLOG ((LOG_INFO, "delete '%s' from group '%s'\n",
+			 user_name, ngrp->gr_name));
+	}
+
+	if (getdef_bool ("USERGROUPS_ENAB")) {
+		remove_usergroup ();
+	}
+
+#ifdef	SHADOWGRP
+	if (!is_shadow_grp) {
+		return;
+	}
+
+	/*
+	 * Scan through the entire shadow group file looking for the groups
+	 * that the user is a member of. Both the administrative list and
+	 * the ordinary membership list is checked.
+	 */
+	for (sgr_rewind (), sgrp = sgr_next ();
+	     NULL != sgrp;
+	     sgrp = sgr_next ()) {
+		bool was_member, was_admin;
+
+		/*
+		 * See if the user specified this group as one of their
+		 * concurrent groups.
+		 */
+		was_member = is_on_list (sgrp->sg_mem, user_name);
+		was_admin = is_on_list (sgrp->sg_adm, user_name);
+
+		if (!was_member && !was_admin) {
+			continue;
+		}
+
+		nsgrp = __sgr_dup (sgrp);
+		if (NULL == nsgrp) {
+			fprintf (stderr,
+			         _("%s: Out of memory. Cannot update %s.\n"),
+			         Prog, sgr_dbname ());
+			exit (13);	/* XXX */
+		}
+
+		if (was_member) {
+			nsgrp->sg_mem = del_list (nsgrp->sg_mem, user_name);
+		}
+
+		if (was_admin) {
+			nsgrp->sg_adm = del_list (nsgrp->sg_adm, user_name);
+		}
+
+		if (sgr_update (nsgrp) == 0) {
+			fprintf (stderr,
+			         _("%s: failed to prepare the new %s entry '%s'\n"),
+			         Prog, sgr_dbname (), nsgrp->sg_name);
+			exit (E_GRP_UPDATE);
+		}
+#ifdef WITH_AUDIT
+		audit_logger (AUDIT_DEL_USER, Prog,
+		              "deleting user from shadow group",
+		              user_name, (unsigned int) user_id,
+		              SHADOW_AUDIT_SUCCESS);
+#endif				/* WITH_AUDIT */
+		SYSLOG ((LOG_INFO, "delete '%s' from shadow group '%s'\n",
+		         user_name, nsgrp->sg_name));
+	}
+#endif				/* SHADOWGRP */
+}
+
+/*
+ * remove_usergroup - delete the user's group if it is a usergroup
+ *
+ *	An usergroup is removed if
+ *	  + it has the same name as the user
+ *	  + it is the primary group of the user
+ *	  + it has no other members
+ *	  + it is not the primary group of any other user
+ */
+static void remove_usergroup (void)
+{
+	const struct group *grp;
+	const struct passwd *pwd = NULL;
+
+	grp = gr_locate (user_name);
+	if (NULL == grp) {
+		/* This user has no usergroup. */
+		return;
+	}
+
+	if (grp->gr_gid != user_gid) {
+		fprintf (stderr,
+		         _("%s: group %s not removed because it is not the primary group of user %s.\n"),
+		         Prog, grp->gr_name, user_name);
+		return;
+	}
+
+	if (NULL != grp->gr_mem[0]) {
+		/* The usergroup has other members. */
+		fprintf (stderr,
+		         _("%s: group %s not removed because it has other members.\n"),
+		         Prog, grp->gr_name);
+		return;
+	}
+
+	if (!fflg) {
+		/*
+		 * Scan the passwd file to check if this group is still
+		 * used as a primary group.
+		 */
+		prefix_setpwent ();
+		while ((pwd = prefix_getpwent ()) != NULL) {
+			if (strcmp (pwd->pw_name, user_name) == 0) {
+				continue;
+			}
+			if (pwd->pw_gid == grp->gr_gid) {
+				fprintf (stderr,
+				         _("%s: group %s is the primary group of another user and is not removed.\n"),
+				         Prog, grp->gr_name);
+				break;
+			}
+		}
+		prefix_endpwent ();
+	}
+
+	if (NULL == pwd) {
+		/*
+		 * We can remove this group, it is not the primary
+		 * group of any remaining user.
+		 */
+		if (gr_remove (user_name) == 0) {
+			fprintf (stderr,
+			         _("%s: cannot remove entry '%s' from %s\n"),
+			         Prog, user_name, gr_dbname ());
+			fail_exit (E_GRP_UPDATE);
+		}
+
+#ifdef WITH_AUDIT
+		audit_logger (AUDIT_DEL_GROUP, Prog,
+		              "deleting group",
+		              user_name, AUDIT_NO_ID,
+		              SHADOW_AUDIT_SUCCESS);
+#endif				/* WITH_AUDIT */
+		SYSLOG ((LOG_INFO,
+		         "removed group '%s' owned by '%s'\n",
+		         user_name, user_name));
+
+#ifdef	SHADOWGRP
+		if (sgr_locate (user_name) != NULL) {
+			if (sgr_remove (user_name) == 0) {
+				fprintf (stderr,
+				         _("%s: cannot remove entry '%s' from %s\n"),
+				         Prog, user_name, sgr_dbname ());
+				fail_exit (E_GRP_UPDATE);
+			}
+#ifdef WITH_AUDIT
+			audit_logger (AUDIT_DEL_GROUP, Prog,
+			              "deleting shadow group",
+			              user_name, AUDIT_NO_ID,
+			              SHADOW_AUDIT_SUCCESS);
+#endif				/* WITH_AUDIT */
+			SYSLOG ((LOG_INFO,
+			         "removed shadow group '%s' owned by '%s'\n",
+			         user_name, user_name));
+
+		}
+#endif				/* SHADOWGRP */
+	}
+}
+
+/*
+ * close_files - close all of the files that were opened
+ *
+ *	close_files() closes all of the files that were opened for this
+ *	new user. This causes any modified entries to be written out.
+ */
+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 (E_PW_UPDATE);
+	}
+	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_pwd) {
+		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_PW_UPDATE);
+		}
+		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 (E_GRP_UPDATE);
+	}
+	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 (E_GRP_UPDATE);
+		}
+
+		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				/* SHADOWGRP */
+
+#ifdef ENABLE_SUBIDS
+	if (is_sub_uid) {
+		if (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 (E_SUB_UID_UPDATE);
+		}
+		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_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 (E_SUB_GID_UPDATE);
+		}
+		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 */
+}
+
+/*
+ * 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);
+}
+
+/*
+ * open_files - lock and open the password files
+ *
+ *	open_files() opens the two password files.
+ */
+
+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 */
+}
+
+/*
+ * 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));
+}
+
+/*
+ * user_cancel - cancel cron and at jobs
+ *
+ *	user_cancel calls a script for additional cleanups like removal of
+ *	cron, at, or print jobs.
+ */
+
+static void user_cancel (const char *user)
+{
+	const char *cmd;
+	const char *argv[3];
+	int status;
+
+	cmd = getdef_str ("USERDEL_CMD");
+	if (NULL == cmd) {
+		return;
+	}
+	argv[0] = cmd;
+	argv[1] = user;
+	argv[2] = (char *)0;
+	(void) run_command (cmd, argv, NULL, &status);
+}
+
+#ifdef EXTRA_CHECK_HOME_DIR
+static bool path_prefix (const char *s1, const char *s2)
+{
+	return (   (strncmp (s2, s1, strlen (s1)) == 0)
+	        && (   ('\0' == s2[strlen (s1)])
+	            || ('/'  == s2[strlen (s1)])));
+}
+#endif				/* EXTRA_CHECK_HOME_DIR */
+
+/*
+ * is_owner - Check if path is owned by uid
+ *
+ * Return
+ *  1: path exists and is owned by uid
+ *  0: path is not owned by uid, or a failure occurred
+ * -1: path does not exist
+ */
+static int is_owner (uid_t uid, const char *path)
+{
+	struct stat st;
+
+	errno = 0;
+	if (stat (path, &st) != 0) {
+		if ((ENOENT == errno) || (ENOTDIR == errno)) {
+			/* The file or directory does not exist */
+			return -1;
+		} else {
+			return 0;
+		}
+	}
+	return (st.st_uid == uid) ? 1 : 0;
+}
+
+static int remove_mailbox (void)
+{
+	const char *maildir;
+	char* mailfile;
+	int i;
+	int errors = 0;
+	size_t len;
+
+	maildir = getdef_str ("MAIL_DIR");
+#ifdef MAIL_SPOOL_DIR
+	if ((NULL == maildir) && (getdef_str ("MAIL_FILE") == NULL)) {
+		maildir = MAIL_SPOOL_DIR;
+	}
+#endif				/* MAIL_SPOOL_DIR */
+	if (NULL == maildir) {
+		return 0;
+	}
+
+	len = strlen (prefix) + strlen (maildir) + strlen (user_name) + 2;
+	mailfile = xmalloc (len);
+
+	if (prefix[0]) {
+		(void) snprintf (mailfile, len, "%s/%s/%s",
+	    	             prefix, maildir, user_name);
+	}
+	else {
+		(void) snprintf (mailfile, len, "%s/%s",
+	    	             maildir, user_name);
+	}
+	mailfile[len-1] = '\0';
+
+	if (access (mailfile, F_OK) != 0) {
+		if (ENOENT == errno) {
+			fprintf (stderr,
+			         _("%s: %s mail spool (%s) not found\n"),
+			         Prog, user_name, mailfile);
+			free(mailfile);
+			return 0;
+		} else {
+			fprintf (stderr,
+			         _("%s: warning: can't remove %s: %s\n"),
+			         Prog, mailfile, strerror (errno));
+			SYSLOG ((LOG_ERR, "Cannot remove %s: %s", mailfile, strerror (errno)));
+#ifdef WITH_AUDIT
+			audit_logger (AUDIT_DEL_USER, Prog,
+			              "deleting mail file",
+			              user_name, (unsigned int) user_id,
+			              SHADOW_AUDIT_FAILURE);
+#endif				/* WITH_AUDIT */
+			free(mailfile);
+			return -1;
+		}
+	}
+
+	if (fflg) {
+		if (unlink (mailfile) != 0) {
+			fprintf (stderr,
+			         _("%s: warning: can't remove %s: %s\n"),
+			         Prog, mailfile, strerror (errno));
+			SYSLOG ((LOG_ERR, "Cannot remove %s: %s", mailfile, strerror (errno)));
+#ifdef WITH_AUDIT
+			audit_logger (AUDIT_DEL_USER, Prog,
+			              "deleting mail file",
+			              user_name, (unsigned int) user_id,
+			              SHADOW_AUDIT_FAILURE);
+#endif				/* WITH_AUDIT */
+			errors = 1;
+			/* continue */
+		}
+#ifdef WITH_AUDIT
+		else
+		{
+			audit_logger (AUDIT_DEL_USER, Prog,
+			              "deleting mail file",
+			              user_name, (unsigned int) user_id,
+			              SHADOW_AUDIT_SUCCESS);
+		}
+#endif				/* WITH_AUDIT */
+		free(mailfile);
+		return errors;
+	}
+	i = is_owner (user_id, mailfile);
+	if (i == 0) {
+		fprintf (stderr,
+		         _("%s: %s not owned by %s, not removing\n"),
+		         Prog, mailfile, user_name);
+		SYSLOG ((LOG_ERR,
+		         "%s not owned by %s, not removed",
+		         mailfile, strerror (errno)));
+#ifdef WITH_AUDIT
+		audit_logger (AUDIT_DEL_USER, Prog,
+		              "deleting mail file",
+		              user_name, (unsigned int) user_id,
+		              SHADOW_AUDIT_FAILURE);
+#endif				/* WITH_AUDIT */
+		free(mailfile);
+		return 1;
+	} else if (i == -1) {
+		free(mailfile);
+		return 0;		/* mailbox doesn't exist */
+	}
+	if (unlink (mailfile) != 0) {
+		fprintf (stderr,
+		         _("%s: warning: can't remove %s: %s\n"),
+		         Prog, mailfile, strerror (errno));
+		SYSLOG ((LOG_ERR, "Cannot remove %s: %s", mailfile, strerror (errno)));
+#ifdef WITH_AUDIT
+		audit_logger (AUDIT_DEL_USER, Prog,
+		              "deleting mail file",
+		              user_name, (unsigned int) user_id,
+		              SHADOW_AUDIT_FAILURE);
+#endif				/* WITH_AUDIT */
+		errors = 1;
+		/* continue */
+	}
+#ifdef WITH_AUDIT
+	else
+	{
+		audit_logger (AUDIT_DEL_USER, Prog,
+		              "deleting mail file",
+		              user_name, (unsigned int) user_id,
+		              SHADOW_AUDIT_SUCCESS);
+	}
+#endif				/* WITH_AUDIT */
+	free(mailfile);
+	return errors;
+}
+
+#ifdef WITH_TCB
+static int remove_tcbdir (const char *user_name, uid_t user_id)
+{
+	char *buf;
+	int ret = 0;
+	size_t buflen = (sizeof TCB_DIR) + strlen (user_name) + 2;
+
+	if (!getdef_bool ("USE_TCB")) {
+		return 0;
+	}
+
+	buf = malloc (buflen);
+	if (NULL == buf) {
+		fprintf (stderr, _("%s: Can't allocate memory, "
+		                   "tcb entry for %s not removed.\n"),
+		         Prog, user_name);
+		return 1;
+	}
+	snprintf (buf, buflen, TCB_DIR "/%s", user_name);
+	if (shadowtcb_drop_priv () == SHADOWTCB_FAILURE) {
+		fprintf (stderr, _("%s: Cannot drop privileges: %s\n"),
+		         Prog, strerror (errno));
+		shadowtcb_gain_priv ();
+		free (buf);
+		return 1;
+	}
+	/* Only remove directory contents with dropped privileges.
+	 * We will regain them and remove the user's tcb directory afterwards.
+	 */
+	if (remove_tree (buf, false) != 0) {
+		fprintf (stderr, _("%s: Cannot remove the content of %s: %s\n"),
+		         Prog, buf, strerror (errno));
+		shadowtcb_gain_priv ();
+		free (buf);
+		return 1;
+	}
+	shadowtcb_gain_priv ();
+	free (buf);
+	if (shadowtcb_remove (user_name) == SHADOWTCB_FAILURE) {
+		fprintf (stderr, _("%s: Cannot remove tcb files for %s: %s\n"),
+		         Prog, user_name, strerror (errno));
+		ret = 1;
+	}
+	return ret;
+}
+#endif				/* WITH_TCB */
+
+/*
+ * main - userdel command
+ */
+int main (int argc, char **argv)
+{
+	int errors = 0; /* Error in the removal of the home directory */
+
+#ifdef ACCT_TOOLS_SETUID
+#ifdef USE_PAM
+	pam_handle_t *pamh = NULL;
+	int retval;
+#endif				/* USE_PAM */
+#endif				/* ACCT_TOOLS_SETUID */
+
+	/*
+	 * Get my name so that I can use it to report errors.
+	 */
+	Prog = Basename (argv[0]);
+	(void) setlocale (LC_ALL, "");
+	(void) bindtextdomain (PACKAGE, LOCALEDIR);
+	(void) textdomain (PACKAGE);
+
+	process_root_flag ("-R", argc, argv);
+	prefix = process_prefix_flag ("-P", argc, argv);
+
+	OPENLOG ("userdel");
+#ifdef WITH_AUDIT
+	audit_help_open ();
+#endif				/* WITH_AUDIT */
+
+	{
+		/*
+		 * Parse the command line options.
+		 */
+		int c;
+		static struct option long_options[] = {
+			{"force",        no_argument,       NULL, 'f'},
+			{"help",         no_argument,       NULL, 'h'},
+			{"remove",       no_argument,       NULL, 'r'},
+			{"root",         required_argument, NULL, 'R'},
+			{"prefix",       required_argument, NULL, 'P'},
+#ifdef WITH_SELINUX
+			{"selinux-user", no_argument,       NULL, 'Z'},
+#endif				/* WITH_SELINUX */
+			{NULL, 0, NULL, '\0'}
+		};
+		while ((c = getopt_long (argc, argv,
+#ifdef WITH_SELINUX             
+		                         "fhrR:P:Z",
+#else				/* !WITH_SELINUX */
+		                         "fhrR:P:",
+#endif				/* !WITH_SELINUX */
+		                         long_options, NULL)) != -1) {
+			switch (c) {
+			case 'f':	/* force remove even if not owned by user */
+				fflg = true;
+				break;
+			case 'h':
+				usage (E_SUCCESS);
+				break;
+			case 'r':	/* remove home dir and mailbox */
+				rflg = true;
+				break;
+			case 'R': /* no-op, handled in process_root_flag () */
+				Rflg = true;
+				break;
+			case 'P': /* no-op, handled in process_prefix_flag () */
+				break;
+#ifdef WITH_SELINUX             
+			case 'Z':
+				if (prefix[0]) {
+					fprintf (stderr,
+					         _("%s: -Z cannot be used with --prefix\n"),
+					         Prog);
+					exit (E_BAD_ARG);
+				}
+				if (is_selinux_enabled () > 0) {
+					Zflg = true;
+				} else {
+					fprintf (stderr,
+					         _("%s: -Z requires SELinux enabled kernel\n"),
+					         Prog);
+
+					exit (E_BAD_ARG);
+				}
+				break;
+#endif				/* WITH_SELINUX */
+			default:
+				usage (E_USAGE);
+			}
+		}
+	}
+
+	if ((optind + 1) != argc) {
+		usage (E_USAGE);
+	}
+
+#ifdef ACCT_TOOLS_SETUID
+#ifdef USE_PAM
+	{
+		struct passwd *pampw;
+		pampw = getpwuid (getuid ()); /* local, no need for xgetpwuid */
+		if (pampw == NULL) {
+			fprintf (stderr,
+			         _("%s: Cannot determine your user name.\n"),
+			         Prog);
+			exit (E_PW_UPDATE);
+		}
+
+		retval = pam_start ("userdel", 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);
+		}
+		exit (E_PW_UPDATE);
+	}
+	(void) pam_end (pamh, retval);
+#endif				/* USE_PAM */
+#endif				/* ACCT_TOOLS_SETUID */
+
+	is_shadow_pwd = spw_file_present ();
+#ifdef SHADOWGRP
+	is_shadow_grp = sgr_file_present ();
+#endif				/* SHADOWGRP */
+#ifdef ENABLE_SUBIDS
+	is_sub_uid = sub_uid_file_present ();
+	is_sub_gid = sub_gid_file_present ();
+#endif				/* ENABLE_SUBIDS */
+
+	/*
+	 * Start with a quick check to see if the user exists.
+	 */
+	user_name = argv[argc - 1];
+	{
+		const struct passwd *pwd;
+
+		pw_open(O_RDONLY);
+		pwd = pw_locate (user_name); /* we care only about local users */
+		if (NULL == pwd) {
+			pw_close();
+			fprintf (stderr, _("%s: user '%s' does not exist\n"),
+				 Prog, user_name);
+#ifdef WITH_AUDIT
+			audit_logger (AUDIT_DEL_USER, Prog,
+			              "deleting user not found",
+			              user_name, AUDIT_NO_ID,
+			              SHADOW_AUDIT_FAILURE);
+#endif				/* WITH_AUDIT */
+			exit (E_NOTFOUND);
+		}
+		user_id = pwd->pw_uid;
+		user_gid = pwd->pw_gid;
+		
+		if(prefix[0]) {
+		
+			size_t len = strlen(prefix) + strlen(pwd->pw_dir) + 2;
+			int wlen;
+			user_home = xmalloc(len);
+			wlen = snprintf(user_home, len, "%s/%s", prefix, pwd->pw_dir);
+			assert (wlen == (int) len -1);
+		}
+		else {
+			user_home = xstrdup (pwd->pw_dir);
+		}
+		pw_close();
+	}
+#ifdef WITH_TCB
+	if (shadowtcb_set_user (user_name) == SHADOWTCB_FAILURE) {
+		exit (E_NOTFOUND);
+	}
+#endif				/* WITH_TCB */
+#ifdef	USE_NIS
+
+	/*
+	 * Now make sure it isn't an NIS user.
+	 */
+	if (__ispwNIS ()) {
+		char *nis_domain;
+		char *nis_master;
+
+		fprintf (stderr,
+		         _("%s: user %s is a NIS user\n"), Prog, user_name);
+		if (   !yp_get_default_domain (&nis_domain)
+		    && !yp_master (nis_domain, "passwd.byname", &nis_master)) {
+			fprintf (stderr,
+			         _("%s: %s is the NIS master\n"),
+			         Prog, nis_master);
+		}
+		exit (E_NOTFOUND);
+	}
+#endif				/* USE_NIS */
+	/*
+	 * Check to make certain the user isn't logged in.
+	 * Note: This is a best effort basis. The user may log in between,
+	 * a cron job may be started on her behalf, etc.
+	 */
+	if ((prefix[0] == '\0') && !Rflg && user_busy (user_name, user_id) != 0) {
+		if (!fflg) {
+#ifdef WITH_AUDIT
+			audit_logger (AUDIT_DEL_USER, Prog,
+			              "deleting user logged in",
+			              user_name, AUDIT_NO_ID,
+			              SHADOW_AUDIT_FAILURE);
+#endif				/* WITH_AUDIT */
+			exit (E_USER_BUSY);
+		}
+	}
+
+	/*
+	 * Do the hard stuff - open the files, create the user entries,
+	 * create the home directory, then close and update the files.
+	 */
+	open_files ();
+	update_user ();
+	update_groups ();
+
+	if (rflg) {
+		errors += remove_mailbox ();
+	}
+	if (rflg) {
+		int home_owned = is_owner (user_id, user_home);
+		if (-1 == home_owned) {
+			fprintf (stderr,
+			         _("%s: %s home directory (%s) not found\n"),
+			         Prog, user_name, user_home);
+			rflg = 0;
+		} else if ((0 == home_owned) && !fflg) {
+			fprintf (stderr,
+			         _("%s: %s not owned by %s, not removing\n"),
+			         Prog, user_home, user_name);
+			rflg = 0;
+			errors++;
+			/* continue */
+		}
+	}
+
+#ifdef EXTRA_CHECK_HOME_DIR
+	/* This may be slow, the above should be good enough. */
+	if (rflg && !fflg) {
+		struct passwd *pwd;
+		/*
+		 * For safety, refuse to remove the home directory if it
+		 * would result in removing some other user's home
+		 * directory. Still not perfect so be careful, but should
+		 * prevent accidents if someone has /home or / as home
+		 * directory...  --marekm
+		 */
+		prefix_setpwent ();
+		while ((pwd = prefix_getpwent ())) {
+			if (strcmp (pwd->pw_name, user_name) == 0) {
+				continue;
+			}
+			if (path_prefix (user_home, pwd->pw_dir)) {
+				fprintf (stderr,
+				         _("%s: not removing directory %s (would remove home of user %s)\n"),
+				         Prog, user_home, pwd->pw_name);
+				rflg = false;
+				errors++;
+				/* continue */
+				break;
+			}
+		}
+		prefix_endpwent ();
+	}
+#endif				/* EXTRA_CHECK_HOME_DIR */
+
+	if (rflg) {
+#ifdef WITH_BTRFS
+		int is_subvolume = btrfs_is_subvolume (user_home);
+		if (is_subvolume < 0) {
+		    errors++;
+		    /* continue */
+		}
+		else if (is_subvolume > 0) {
+			if (btrfs_remove_subvolume (user_home)) {
+				fprintf (stderr,
+				         _("%s: error removing subvolume %s\n"),
+				         Prog, user_home);
+				errors++;
+				/* continue */
+			}
+		}
+		else
+#endif
+		if (remove_tree (user_home, true) != 0) {
+			fprintf (stderr,
+			         _("%s: error removing directory %s\n"),
+			         Prog, user_home);
+			errors++;
+			/* continue */
+		}
+#ifdef WITH_AUDIT
+		else
+		{
+			audit_logger (AUDIT_DEL_USER, Prog,
+			              "deleting home directory",
+			              user_name, (unsigned int) user_id,
+			              SHADOW_AUDIT_SUCCESS);
+		}
+#endif				/* WITH_AUDIT */
+	}
+#ifdef WITH_AUDIT
+	if (0 != errors) {
+		audit_logger (AUDIT_DEL_USER, Prog,
+		              "deleting home directory",
+		              user_name, AUDIT_NO_ID,
+		              SHADOW_AUDIT_FAILURE);
+	}
+#endif				/* WITH_AUDIT */
+
+#ifdef WITH_SELINUX
+	if (Zflg) {
+		if (del_seuser (user_name) != 0) {
+			fprintf (stderr,
+			         _("%s: warning: the user name %s to SELinux user mapping removal failed.\n"),
+			         Prog, user_name);
+#ifdef WITH_AUDIT
+			audit_logger (AUDIT_ADD_USER, Prog,
+			              "removing SELinux user mapping",
+			              user_name, (unsigned int) user_id,
+			              SHADOW_AUDIT_FAILURE);
+#endif				/* WITH_AUDIT */
+			fail_exit (E_SE_UPDATE);
+		}
+	}
+#endif				/* WITH_SELINUX */
+
+	/*
+	 * Cancel any crontabs or at jobs. Have to do this before we remove
+	 * the entry from /etc/passwd.
+	 */
+	if(prefix[0] == '\0')
+		user_cancel (user_name);
+	close_files ();
+
+#ifdef WITH_TCB
+	errors += remove_tcbdir (user_name, user_id);
+#endif				/* WITH_TCB */
+
+	nscd_flush_cache ("passwd");
+	nscd_flush_cache ("group");
+	sssd_flush_cache (SSSD_DB_PASSWD | SSSD_DB_GROUP);
+
+	return ((0 != errors) ? E_HOMEDIR : E_SUCCESS);
+}
+