From 9f765b7406282904ce56f2535dcd929a9aefc5ca Mon Sep 17 00:00:00 2001
From: CVS Import User <samba-bugs@samba.org>
Date: Sun, 4 Apr 2004 09:21:52 +0000
Subject: r2: import HEAD into svn+ssh://svn.samba.org/home/svn/samba/trunk

metze
---
 source/utils/net_groupmap.c | 767 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 767 insertions(+)
 create mode 100644 source/utils/net_groupmap.c

(limited to 'source/utils/net_groupmap.c')

diff --git a/source/utils/net_groupmap.c b/source/utils/net_groupmap.c
new file mode 100644
index 00000000000..78e763e1818
--- /dev/null
+++ b/source/utils/net_groupmap.c
@@ -0,0 +1,767 @@
+/*
+ *  Unix SMB/CIFS implementation.
+ *  RPC Pipe client / server routines
+ *  Copyright (C) Andrew Tridgell              1992-2000,
+ *  Copyright (C) Jean François Micouleau      1998-2001.
+ *  Copyright (C) Gerald Carter                2003.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program 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 General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+
+#include "includes.h"
+#include "../utils/net.h"
+
+
+/*********************************************************
+ utility function to parse an integer parameter from 
+ "parameter = value"
+**********************************************************/
+static uint32 get_int_param( const char* param )
+{
+	char *p;
+	
+	p = strchr( param, '=' );
+	if ( !p )
+		return 0;
+		
+	return atoi(p+1);
+}
+
+/*********************************************************
+ utility function to parse an integer parameter from 
+ "parameter = value"
+**********************************************************/
+static char* get_string_param( const char* param )
+{
+	char *p;
+	
+	p = strchr( param, '=' );
+	if ( !p )
+		return NULL;
+		
+	return (p+1);
+}
+
+/*********************************************************
+ Figure out if the input was an NT group or a SID string.
+ Return the SID.
+**********************************************************/
+static BOOL get_sid_from_input(DOM_SID *sid, char *input)
+{
+	GROUP_MAP map;
+
+	if (StrnCaseCmp( input, "S-", 2)) {
+		/* Perhaps its the NT group name? */
+		if (!pdb_getgrnam(&map, input)) {
+			printf("NT Group %s doesn't exist in mapping DB\n", input);
+			return False;
+		} else {
+			*sid = map.sid;
+		}
+	} else {
+		if (!string_to_sid(sid, input)) {
+			printf("converting sid %s from a string failed!\n", input);
+			return False;
+		}
+	}
+	return True;
+}
+
+/*********************************************************
+ Dump a GROUP_MAP entry to stdout (long or short listing)
+**********************************************************/
+
+static void print_map_entry ( GROUP_MAP map, BOOL long_list )
+{
+	fstring string_sid;
+	fstring group_type;
+	
+	decode_sid_name_use(group_type, map.sid_name_use);
+	sid_to_string(string_sid, &map.sid);
+		
+	if (!long_list)
+		d_printf("%s (%s) -> %s\n", map.nt_name, string_sid, gidtoname(map.gid));
+	else {
+		d_printf("%s\n", map.nt_name);
+		d_printf("\tSID       : %s\n", string_sid);
+		d_printf("\tUnix group: %s\n", gidtoname(map.gid));
+		d_printf("\tGroup type: %s\n", group_type);
+		d_printf("\tComment   : %s\n", map.comment);
+	}
+
+}
+/*********************************************************
+ List the groups.
+**********************************************************/
+static int net_groupmap_list(int argc, const char **argv)
+{
+	int entries;
+	BOOL long_list = False;
+	int i;
+	fstring ntgroup = "";
+	fstring sid_string = "";
+	
+	/* get the options */
+	for ( i=0; i<argc; i++ ) {
+		if ( !StrCaseCmp(argv[i], "verbose")) {
+			long_list = True;
+		}
+		else if ( !StrnCaseCmp(argv[i], "ntgroup", strlen("ntgroup")) ) {
+			fstrcpy( ntgroup, get_string_param( argv[i] ) );
+			if ( !ntgroup[0] ) {
+				d_printf("must supply a name\n");
+				return -1;
+			}		
+		}
+		else if ( !StrnCaseCmp(argv[i], "sid", strlen("sid")) ) {
+			fstrcpy( sid_string, get_string_param( argv[i] ) );
+			if ( !sid_string[0] ) {
+				d_printf("must supply a SID\n");
+				return -1;
+			}		
+		}
+		else {
+			d_printf("Bad option: %s\n", argv[i]);
+			return -1;
+		}
+	}
+
+	/* list a single group is given a name */
+	if ( ntgroup[0] || sid_string[0] ) {
+		DOM_SID sid;
+		GROUP_MAP map;
+		
+		if ( sid_string[0] )
+			fstrcpy( ntgroup, sid_string);
+			
+		if (!get_sid_from_input(&sid, ntgroup)) {
+			return -1;
+		}
+
+		/* Get the current mapping from the database */
+		if(!pdb_getgrsid(&map, sid)) {
+			d_printf("Failure to local group SID in the database\n");
+			return -1;
+		}
+	
+		print_map_entry( map, long_list );
+	}
+	else {
+		GROUP_MAP *map=NULL;
+		/* enumerate all group mappings */
+		if (!pdb_enum_group_mapping(SID_NAME_UNKNOWN, &map, &entries, ENUM_ALL_MAPPED))
+			return -1;
+	
+		for (i=0; i<entries; i++) {
+			print_map_entry( map[i], long_list );
+		}
+
+		SAFE_FREE(map);
+	}
+
+	return 0;
+}
+
+/*********************************************************
+ Add a new group mapping entry
+**********************************************************/
+
+static int net_groupmap_add(int argc, const char **argv)
+{
+	DOM_SID sid;
+	fstring ntgroup = "";
+	fstring unixgrp = "";
+	fstring string_sid = "";
+	fstring type = "";
+	fstring ntcomment = "";
+	enum SID_NAME_USE sid_type = SID_NAME_DOM_GRP;
+	uint32 rid = 0;	
+	gid_t gid;
+	int i;
+	
+	/* get the options */
+	for ( i=0; i<argc; i++ ) {
+		if ( !StrnCaseCmp(argv[i], "rid", strlen("rid")) ) {
+			rid = get_int_param(argv[i]);
+			if ( rid < DOMAIN_GROUP_RID_ADMINS ) {
+				d_printf("RID must be greater than %d\n", (uint32)DOMAIN_GROUP_RID_ADMINS-1);
+				return -1;
+			}
+		}
+		else if ( !StrnCaseCmp(argv[i], "unixgroup", strlen("unixgroup")) ) {
+			fstrcpy( unixgrp, get_string_param( argv[i] ) );
+			if ( !unixgrp[0] ) {
+				d_printf("must supply a name\n");
+				return -1;
+			}		
+		}
+		else if ( !StrnCaseCmp(argv[i], "ntgroup", strlen("ntgroup")) ) {
+			fstrcpy( ntgroup, get_string_param( argv[i] ) );
+			if ( !ntgroup[0] ) {
+				d_printf("must supply a name\n");
+				return -1;
+			}		
+		}
+		else if ( !StrnCaseCmp(argv[i], "sid", strlen("sid")) ) {
+			fstrcpy( string_sid, get_string_param( argv[i] ) );
+			if ( !string_sid[0] ) {
+				d_printf("must supply a SID\n");
+				return -1;
+			}		
+		}
+		else if ( !StrnCaseCmp(argv[i], "comment", strlen("comment")) ) {
+			fstrcpy( ntcomment, get_string_param( argv[i] ) );
+			if ( !ntcomment[0] ) {
+				d_printf("must supply a comment string\n");
+				return -1;
+			}				
+		}
+		else if ( !StrnCaseCmp(argv[i], "type", strlen("type")) )  {
+			fstrcpy( type, get_string_param( argv[i] ) );
+			switch ( type[0] ) {
+				case 'b':
+				case 'B':
+					sid_type = SID_NAME_WKN_GRP;
+					break;
+				case 'd':
+				case 'D':
+					sid_type = SID_NAME_DOM_GRP;
+					break;
+				case 'l':
+				case 'L':
+					sid_type = SID_NAME_ALIAS;
+					break;
+			}
+		}
+		else {
+			d_printf("Bad option: %s\n", argv[i]);
+			return -1;
+		}
+	}
+
+	if ( !unixgrp[0] ) {
+		d_printf("Usage: net groupmap add {rid=<int>|sid=<string>} unixgroup=<string> [type=<domain|local|builtin>] [ntgroup=<string>] [comment=<string>]\n");
+		return -1;
+	}
+	
+	if ( (gid = nametogid(unixgrp)) == (gid_t)-1 ) {
+		d_printf("Can't lookup UNIX group %s\n", unixgrp);
+		return -1;
+	}
+	
+	if ( (rid == 0) && (string_sid[0] == '\0') ) {
+		d_printf("No rid or sid specified, choosing algorithmic mapping\n");
+		rid = pdb_gid_to_group_rid(gid);
+	}
+
+	/* append the rid to our own domain/machine SID if we don't have a full SID */
+	if ( !string_sid[0] ) {
+		sid_copy(&sid, get_global_sam_sid());
+		sid_append_rid(&sid, rid);
+		sid_to_string(string_sid, &sid);
+	}
+
+	if (!ntcomment[0])
+		fstrcpy(ntcomment, "Local Unix group");
+		
+	if (!ntgroup[0] )
+		fstrcpy( ntgroup, unixgrp );
+		
+	
+	if (!add_initial_entry(gid, string_sid, sid_type, ntgroup, ntcomment)) {
+		d_printf("adding entry for group %s failed!\n", ntgroup);
+		return -1;
+	}
+
+	d_printf("Successully added group %s to the mapping db\n", ntgroup);
+	return 0;
+}
+
+static int net_groupmap_modify(int argc, const char **argv)
+{
+	DOM_SID sid;
+	GROUP_MAP map;
+	fstring ntcomment = "";
+	fstring type = "";
+	fstring ntgroup = "";
+	fstring unixgrp = "";
+	fstring sid_string = "";
+	enum SID_NAME_USE sid_type = SID_NAME_UNKNOWN;
+	int i;
+	gid_t gid;
+
+	/* get the options */
+	for ( i=0; i<argc; i++ ) {
+		if ( !StrnCaseCmp(argv[i], "ntgroup", strlen("ntgroup")) ) {
+			fstrcpy( ntgroup, get_string_param( argv[i] ) );
+			if ( !ntgroup[0] ) {
+				d_printf("must supply a name\n");
+				return -1;
+			}		
+		}
+		else if ( !StrnCaseCmp(argv[i], "sid", strlen("sid")) ) {
+			fstrcpy( sid_string, get_string_param( argv[i] ) );
+			if ( !sid_string[0] ) {
+				d_printf("must supply a name\n");
+				return -1;
+			}		
+		}
+		else if ( !StrnCaseCmp(argv[i], "comment", strlen("comment")) ) {
+			fstrcpy( ntcomment, get_string_param( argv[i] ) );
+			if ( !ntcomment[0] ) {
+				d_printf("must supply a comment string\n");
+				return -1;
+			}				
+		}
+		else if ( !StrnCaseCmp(argv[i], "unixgroup", strlen("unixgroup")) ) {
+			fstrcpy( unixgrp, get_string_param( argv[i] ) );
+			if ( !unixgrp[0] ) {
+				d_printf("must supply a group name\n");
+				return -1;
+			}				
+		}
+		else if ( !StrnCaseCmp(argv[i], "type", strlen("type")) )  {
+			fstrcpy( type, get_string_param( argv[i] ) );
+			switch ( type[0] ) {
+				case 'd':
+				case 'D':
+					sid_type = SID_NAME_DOM_GRP;
+					break;
+				case 'l':
+				case 'L':
+					sid_type = SID_NAME_ALIAS;
+					break;
+			}
+		}
+		else {
+			d_printf("Bad option: %s\n", argv[i]);
+			return -1;
+		}
+	}
+	
+	if ( !ntgroup[0] && !sid_string[0] ) {
+		d_printf("Usage: net groupmap modify {ntgroup=<string>|sid=<SID>} [comment=<string>] [unixgroup=<string>] [type=<domain|local>]\n");
+		return -1;
+	}
+
+	/* give preference to the SID; if both the ntgroup name and SID
+	   are defined, use the SID and assume that the group name could be a 
+	   new name */
+	   	
+	if ( sid_string[0] ) {	
+		if (!get_sid_from_input(&sid, sid_string)) {
+			return -1;
+		}
+	}
+	else {
+		if (!get_sid_from_input(&sid, ntgroup)) {
+			return -1;
+		}
+	}	
+
+	/* Get the current mapping from the database */
+	if(!pdb_getgrsid(&map, sid)) {
+		d_printf("Failure to local group SID in the database\n");
+		return -1;
+	}
+	
+	/*
+	 * Allow changing of group type only between domain and local
+	 * We disallow changing Builtin groups !!! (SID problem)
+	 */ 
+	if (sid_type != SID_NAME_UNKNOWN) { 
+		if (map.sid_name_use == SID_NAME_WKN_GRP) {
+			d_printf("You can only change between domain and local groups.\n");
+			return -1;
+		}
+		
+		map.sid_name_use=sid_type;
+	}
+
+	/* Change comment if new one */
+	if ( ntcomment[0] )
+		fstrcpy( map.comment, ntcomment );
+		
+	if ( ntgroup[0] )
+		fstrcpy( map.nt_name, ntgroup );
+		
+	if ( unixgrp[0] ) {
+		gid = nametogid( unixgrp );
+		if ( gid == -1 ) {
+			d_printf("Unable to lookup UNIX group %s.  Make sure the group exists.\n",
+				unixgrp);
+			return -1;
+		}
+		
+		map.gid = gid;
+	}
+
+	if ( !pdb_update_group_mapping_entry(&map) ) {
+		d_printf("Could not update group database\n");
+		return -1;
+	}
+	
+	d_printf("Updated mapping entry for %s\n", map.nt_name);
+
+	return 0;
+}
+
+static int net_groupmap_delete(int argc, const char **argv)
+{
+	DOM_SID sid;
+	fstring ntgroup = "";
+	fstring sid_string = "";
+	int i;
+
+	/* get the options */
+	for ( i=0; i<argc; i++ ) {
+		if ( !StrnCaseCmp(argv[i], "ntgroup", strlen("ntgroup")) ) {
+			fstrcpy( ntgroup, get_string_param( argv[i] ) );
+			if ( !ntgroup[0] ) {
+				d_printf("must supply a name\n");
+				return -1;
+			}		
+		}
+		else if ( !StrnCaseCmp(argv[i], "sid", strlen("sid")) ) {
+			fstrcpy( sid_string, get_string_param( argv[i] ) );
+			if ( !sid_string[0] ) {
+				d_printf("must supply a SID\n");
+				return -1;
+			}		
+		}
+		else {
+			d_printf("Bad option: %s\n", argv[i]);
+			return -1;
+		}
+	}
+	
+	if ( !ntgroup[0] && !sid_string[0]) {
+		d_printf("Usage: net groupmap delete {ntgroup=<string>|sid=<SID>}\n");
+		return -1;
+	}
+	
+	/* give preference to the SID if we have that */
+	
+	if ( sid_string[0] )
+		fstrcpy( ntgroup, sid_string );
+		
+	if ( !get_sid_from_input(&sid, ntgroup) ) {
+		d_printf("Unable to resolve group %s to a SID\n", ntgroup);
+		return -1;
+	}
+
+	if ( !pdb_delete_group_mapping_entry(sid) ) {
+		printf("Failed to removing group %s from the mapping db!\n", ntgroup);
+		return -1;
+	}
+
+	d_printf("Sucessfully removed %s from the mapping db\n", ntgroup);
+
+	return 0;
+}
+
+static int net_groupmap_set(int argc, const char **argv)
+{
+	const char *ntgroup = NULL;
+	struct group *grp = NULL;
+	GROUP_MAP map;
+	BOOL have_map = False;
+
+	if ((argc < 1) || (argc > 2)) {
+		d_printf("Usage: net groupmap set \"NT Group\" "
+			 "[\"unix group\"] [-C \"comment\"] [-L] [-D]\n");
+		return -1;
+	}
+
+	if ( opt_localgroup && opt_domaingroup ) {
+		d_printf("Can only specify -L or -D, not both\n");
+		return -1;
+	}
+
+	ntgroup = argv[0];
+
+	if (argc == 2) {
+		grp = getgrnam(argv[1]);
+
+		if (grp == NULL) {
+			d_printf("Could not find unix group %s\n", argv[1]);
+			return -1;
+		}
+	}
+
+	have_map = pdb_getgrnam(&map, ntgroup);
+
+	if (!have_map) {
+		DOM_SID sid;
+		have_map = ( (strncmp(ntgroup, "S-", 2) == 0) &&
+			     string_to_sid(&sid, ntgroup) &&
+			     pdb_getgrsid(&map, sid) );
+	}
+
+	if (!have_map) {
+
+		/* Ok, add it */
+
+		if (grp == NULL) {
+			d_printf("Could not find group mapping for %s\n",
+				 ntgroup);
+			return -1;
+		}
+
+		map.gid = grp->gr_gid;
+
+		if (opt_rid == 0) {
+			opt_rid = pdb_gid_to_group_rid(map.gid);
+		}
+
+		sid_copy(&map.sid, get_global_sam_sid());
+		sid_append_rid(&map.sid, opt_rid);
+
+		map.sid_name_use = SID_NAME_DOM_GRP;
+		fstrcpy(map.nt_name, ntgroup);
+		fstrcpy(map.comment, "");
+
+		if (!pdb_add_group_mapping_entry(&map)) {
+			d_printf("Could not add mapping entry for %s\n",
+				 ntgroup);
+			return -1;
+		}
+	}
+
+	/* Now we have a mapping entry, update that stuff */
+
+	if ( opt_localgroup || opt_domaingroup ) {
+		if (map.sid_name_use == SID_NAME_WKN_GRP) {
+			d_printf("Can't change type of the BUILTIN group %s\n",
+				 map.nt_name);
+			return -1;
+		}
+	}
+
+	if (opt_localgroup)
+		map.sid_name_use = SID_NAME_ALIAS;
+
+	if (opt_domaingroup)
+		map.sid_name_use = SID_NAME_DOM_GRP;
+
+	/* The case (opt_domaingroup && opt_localgroup) was tested for above */
+
+	if (strlen(opt_comment) > 0)
+		fstrcpy(map.comment, opt_comment);
+
+	if (strlen(opt_newntname) > 0)
+		fstrcpy(map.nt_name, opt_newntname);
+
+	if (grp != NULL)
+		map.gid = grp->gr_gid;
+
+	if (!pdb_update_group_mapping_entry(&map)) {
+		d_printf("Could not update group mapping for %s\n", ntgroup);
+		return -1;
+	}
+
+	return 0;
+}
+
+static int net_groupmap_cleanup(int argc, const char **argv)
+{
+	GROUP_MAP *map = NULL;
+	int i, entries;
+
+	if (!pdb_enum_group_mapping(SID_NAME_UNKNOWN, &map, &entries,
+				    ENUM_ALL_MAPPED)) {
+		d_printf("Could not list group mappings\n");
+		return -1;
+	}
+
+	for (i=0; i<entries; i++) {
+
+		if (map[i].sid_name_use == SID_NAME_WKN_GRP)
+			continue;
+
+		if (map[i].gid == -1)
+			printf("Group %s is not mapped\n", map[i].nt_name);
+
+		if (!sid_check_is_in_our_domain(&map[i].sid)) {
+			printf("Deleting mapping for NT Group %s, sid %s\n",
+			       map[i].nt_name,
+			       sid_string_static(&map[i].sid));
+			pdb_delete_group_mapping_entry(map[i].sid);
+		}
+	}
+
+	SAFE_FREE(map);
+
+	return 0;
+}
+
+static int net_groupmap_addmem(int argc, const char **argv)
+{
+	DOM_SID alias, member;
+
+	if ( (argc != 2) || 
+	     !string_to_sid(&alias, argv[0]) ||
+	     !string_to_sid(&member, argv[1]) ) {
+		d_printf("Usage: net groupmap addmem alias-sid member-sid\n");
+		return -1;
+	}
+
+	if (!pdb_add_aliasmem(&alias, &member)) {
+		d_printf("Could not add sid %s to alias %s\n",
+			 argv[1], argv[0]);
+		return -1;
+	}
+
+	return 0;
+}
+
+static int net_groupmap_delmem(int argc, const char **argv)
+{
+	DOM_SID alias, member;
+
+	if ( (argc != 2) || 
+	     !string_to_sid(&alias, argv[0]) ||
+	     !string_to_sid(&member, argv[1]) ) {
+		d_printf("Usage: net groupmap delmem alias-sid member-sid\n");
+		return -1;
+	}
+
+	if (!pdb_del_aliasmem(&alias, &member)) {
+		d_printf("Could not delete sid %s from alias %s\n",
+			 argv[1], argv[0]);
+		return -1;
+	}
+
+	return 0;
+}
+
+static int net_groupmap_listmem(int argc, const char **argv)
+{
+	DOM_SID alias;
+	DOM_SID *members;
+	int i, num;
+	NTSTATUS result;
+
+	if ( (argc != 1) || 
+	     !string_to_sid(&alias, argv[0]) ) {
+		d_printf("Usage: net groupmap listmem alias-sid\n");
+		return -1;
+	}
+
+	if (!pdb_enum_aliasmem(&alias, &members, &num)) {
+		d_printf("Could not list members for sid %s: %s\n",
+			 argv[0], nt_errstr(result));
+		return -1;
+	}
+
+	for (i = 0; i < num; i++) {
+		printf("%s\n", sid_string_static(&(members[i])));
+	}
+
+	SAFE_FREE(members);
+
+	return 0;
+}
+
+static int net_groupmap_memberships(int argc, const char **argv)
+{
+	DOM_SID member;
+	DOM_SID *aliases;
+	int i, num;
+	NTSTATUS result;
+
+	if ( (argc != 1) || 
+	     !string_to_sid(&member, argv[0]) ) {
+		d_printf("Usage: net groupmap memberof sid\n");
+		return -1;
+	}
+
+	if (!pdb_enum_alias_memberships(&member, &aliases, &num)) {
+		d_printf("Could not list memberships for sid %s: %s\n",
+			 argv[0], nt_errstr(result));
+		return -1;
+	}
+
+	for (i = 0; i < num; i++) {
+		printf("%s\n", sid_string_static(&(aliases[i])));
+	}
+
+	SAFE_FREE(aliases);
+
+	return 0;
+}
+
+int net_help_groupmap(int argc, const char **argv)
+{
+	d_printf("net groupmap add"\
+		"\n  Create a new group mapping\n");
+	d_printf("net groupmap modify"\
+		"\n  Update a group mapping\n");
+	d_printf("net groupmap delete"\
+		"\n  Remove a group mapping\n");
+	d_printf("net groupmap addmember"\
+		 "\n  Add a foreign alias member\n");
+	d_printf("net groupmap delmember"\
+		 "\n  Delete a foreign alias member\n");
+	d_printf("net groupmap listmembers"\
+		 "\n  List foreign group members\n");
+	d_printf("net groupmap memberships"\
+		 "\n  List foreign group memberships\n");
+	d_printf("net groupmap list"\
+		"\n  List current group map\n");
+	d_printf("net groupmap set"\
+		"\n  Set group mapping\n");
+	d_printf("net groupmap cleanup"\
+		"\n  Remove foreign group mapping entries\n");
+	
+	return -1;
+}
+
+
+/***********************************************************
+ migrated functionality from smbgroupedit
+ **********************************************************/
+int net_groupmap(int argc, const char **argv)
+{
+	struct functable func[] = {
+		{"add", net_groupmap_add},
+		{"modify", net_groupmap_modify},
+		{"delete", net_groupmap_delete},
+		{"set", net_groupmap_set},
+		{"cleanup", net_groupmap_cleanup},
+ 		{"addmem", net_groupmap_addmem},
+ 		{"delmem", net_groupmap_delmem},
+ 		{"listmem", net_groupmap_listmem},
+ 		{"memberships", net_groupmap_memberships},
+		{"list", net_groupmap_list},
+		{"help", net_help_groupmap},
+		{NULL, NULL}
+	};
+
+	/* we shouldn't have silly checks like this */
+#if 0
+	if (getuid() != 0) {
+		d_printf("You must be root to edit group mappings.\nExiting...\n");
+		return -1;
+	}
+#endif
+	
+	if ( argc )
+		return net_run_function(argc, argv, func, net_help_groupmap);
+
+	return net_help_groupmap( argc, argv );
+}
+
-- 
cgit