diff options
Diffstat (limited to 'source3/utils/smbgroupedit.c')
| -rw-r--r-- | source3/utils/smbgroupedit.c | 341 |
1 files changed, 341 insertions, 0 deletions
diff --git a/source3/utils/smbgroupedit.c b/source3/utils/smbgroupedit.c new file mode 100644 index 0000000000..d36e982b51 --- /dev/null +++ b/source3/utils/smbgroupedit.c @@ -0,0 +1,341 @@ +/* + * Unix SMB/Netbios implementation. + * Version 1.9. + * RPC Pipe client / server routines + * Copyright (C) Andrew Tridgell 1992-2000, + * Copyright (C) Jean François Micouleau 1998-2001. + * + * 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" + +extern pstring global_myname; +extern int DEBUGLEVEL; +extern DOM_SID global_sam_sid; + +/* + * Next two lines needed for SunOS and don't + * hurt anything else... + */ +extern char *optarg; +extern int optind; + +/********************************************************* + Print command usage on stderr and die. +**********************************************************/ +static void usage(void) +{ + if (getuid() == 0) { + printf("groupedit options\n"); + } else { + printf("You need to be root to use this tool!\n"); + } + printf("options:\n"); + printf(" -a group create new group\n"); + printf(" -n group NT group name\n"); + printf(" -p privilege only local\n"); + printf(" -v list groups\n"); + printf(" -c SID change group\n"); + printf(" -x group delete this group\n"); + printf("\n"); + printf(" -t[b|d|l] type: builtin, domain, local \n"); + exit(1); +} + +/********************************************************* + add a group. +**********************************************************/ +int addgroup(char *group, enum SID_NAME_USE sid_type, char *ntgroup, char *ntcomment, char *privilege) +{ + uint32 se_priv; + gid_t gid; + DOM_SID sid; + fstring string_sid; + fstring name, comment; + +/* convert_priv_from_text(&se_priv, privilege);*/ + + se_priv=0xff; + + gid=nametogid(group); + if (gid==-1) + return -1; + + local_gid_to_sid(&sid, gid); + sid_to_string(string_sid, &sid); + + if (ntgroup==NULL) + fstrcpy(name, group); + else + fstrcpy(name, ntgroup); + + if (ntcomment==NULL) + fstrcpy(comment, "Local Unix group"); + else + fstrcpy(comment, ntcomment); + + if(add_initial_entry(gid, string_sid, sid_type, group, comment, se_priv)) + return 0; + +} + +/********************************************************* + Change a group. +**********************************************************/ +int changegroup(char *sid_string, char *group, enum SID_NAME_USE sid_type, char *groupdesc, char *privilege) +{ + DOM_SID sid; + GROUP_MAP map; + gid_t gid; + uint32 se_priv; + + string_to_sid(&sid, sid_string); + + /* Get the current mapping from the database */ + if(!get_group_map_from_sid(sid, &map)) { + printf("This SID does not exist in the database\n"); + return -1; + } + + /* If a new Unix group is specified, check and change */ + if (group!=NULL) { + gid=nametogid(group); + if (gid==-1) { + printf("The UNIX group does not exist\n"); + return -1; + } else + map.gid=gid; + } + + /* + * Allow changing of group type only between domain and local + * We disallow changing Builtin groups !!! (SID problem) + */ + if (sid_type==SID_NAME_ALIAS || sid_type==SID_NAME_DOM_GRP) + if (map.sid_name_use==SID_NAME_ALIAS || map.sid_name_use==SID_NAME_DOM_GRP) + map.sid_name_use=sid_type; + + + /* Change comment if new one */ + if (groupdesc!=NULL) + fstrcpy(map.comment, groupdesc); + + /* Change the privilege if new one */ + if (privilege!=NULL) { + convert_priv_from_text(&se_priv, privilege); + map.privilege=se_priv; + } + + if (!add_mapping_entry(&map, TDB_REPLACE)) { + printf("Count not update group database\n"); + return -1; + } + +} + +/********************************************************* + List the groups. +**********************************************************/ +int deletegroup(char *group) +{ + uint32 se_priv; + +/* convert_priv(&se_priv, privilege);*/ + +/* if(add_initial_entry(gid, sid, type, ntgroup, "", se_priv)) + return 0; +*/ +} + +/********************************************************* + List the groups. +**********************************************************/ +int listgroup(enum SID_NAME_USE sid_type) +{ + int entries,i; + GROUP_MAP *map=NULL; + fstring string_sid; + fstring group_type; + fstring priv_text; + + printf("Unix\tSID\ttype\tnt name\tnt comment\tprivilege\n"); + + if (enum_group_mapping(sid_type, &map, &entries)==False) + return 0; + + for (i=0; i<entries; i++) { + decode_sid_name_use(group_type, (map[i]).sid_name_use); + sid_to_string(string_sid, &map[i].sid); + convert_priv_to_text(map[i].privilege, priv_text); + + printf("%s\t%s\t%s\n\t%s\t%s\t%s\n\n", gidtoname(map[i].gid), map[i].nt_name, string_sid, + group_type, map[i].comment, priv_text); + } + + +} + +/********************************************************* + Start here. +**********************************************************/ +int main (int argc, char **argv) +{ + int ch; + static pstring servicesf = CONFIGFILE; + BOOL add_group = False; + BOOL view_group = False; + BOOL change_group = False; + BOOL delete_group = False; + BOOL nt_group = False; + BOOL priv = False; + BOOL group_type = False; + + char *group = NULL; + char *sid = NULL; + char *ntgroup = NULL; + char *privilege = NULL; + char *groupt = NULL; + char *group_desc = NULL; + + enum SID_NAME_USE sid_type; + + TimeInit(); + + setup_logging("groupedit", True); + + charset_initialise(); + + if (argc < 2) { + usage(); + return 0; + } + + if(!initialize_password_db(True)) { + fprintf(stderr, "Can't setup password database vectors.\n"); + exit(1); + } + + if (!lp_load(servicesf,True,False,False)) { + fprintf(stderr, "Can't load %s - run testparm to debug it\n", + servicesf); + exit(1); + } + + while ((ch = getopt(argc, argv, "a:c:d:n:p:t:u:vx:")) != EOF) { + switch(ch) { + case 'a': + add_group = True; + group=optarg; + break; + case 'c': + change_group = True; + sid=optarg; + break; + case 'd': + group_desc=optarg; + break; + case 'n': + nt_group = True; + ntgroup=optarg; + break; + case 'p': + priv = True; + privilege=optarg; + break; + case 't': + group_type = True; + groupt=optarg; + break; + case 'u': + group=optarg; + break; + case 'v': + view_group = True; + break; + case 'x': + delete_group = True; + group=optarg; + break; + /*default: + usage();*/ + } + } + + + if (((add_group?1:0) + (view_group?1:0) + (change_group?1:0) + (delete_group?1:0)) > 1) { + fprintf (stderr, "Incompatible options on command line!\n"); + usage(); + exit(1); + } + + /* no option on command line -> list groups */ + if (((add_group?1:0) + (view_group?1:0) + (change_group?1:0) + (delete_group?1:0)) == 0) + view_group = True; + + + if (group_type==False) + sid_type=SID_NAME_UNKNOWN; + else { + switch (groupt[0]) { + case 'l': + case 'L': + sid_type=SID_NAME_ALIAS; + break; + case 'd': + case 'D': + sid_type=SID_NAME_DOM_GRP; + break; + case 'b': + case 'B': + sid_type=SID_NAME_WKN_GRP; + break; + default: + sid_type=SID_NAME_UNKNOWN; + break; + } + } + + if (init_group_mapping()==False) { + printf("Could not open tdb mapping file.\n"); + return 0; + } + + if(pdb_generate_sam_sid()==False) { + printf("Can not read machine SID\n"); + return 0; + } + + default_group_mapping(); + + if (add_group) + return addgroup(group, sid_type, ntgroup, group_desc, privilege); + + if (view_group) + return listgroup(sid_type); + + if (delete_group) + return deletegroup(group); + + if (change_group) { + return changegroup(sid, group, sid_type, group_desc, privilege); + } + + usage(); + + return 0; +} + + |