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-rw-r--r--source3/lib/sids.c523
1 files changed, 0 insertions, 523 deletions
diff --git a/source3/lib/sids.c b/source3/lib/sids.c
deleted file mode 100644
index 712eef8a0d..0000000000
--- a/source3/lib/sids.c
+++ /dev/null
@@ -1,523 +0,0 @@
-/*
- Unix SMB/Netbios implementation.
- Version 1.9.
- Samba utility functions
- Copyright (C) Andrew Tridgell 1992-1998
-
- 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 int DEBUGLEVEL;
-extern pstring scope;
-extern pstring global_myname;
-
-/*
- * This is set on startup - it defines the SID for this
- * machine, and therefore the SAM database for which it is
- * responsible.
- */
-
-DOM_SID global_sam_sid;
-
-/*
- * This is the name associated with the SAM database for
- * which this machine is responsible. In the case of a PDC
- * or PDC, this name is the same as the workgroup. In the
- * case of "security = domain" mode, this is the same as
- * the name of the server (global_myname).
- */
-
-fstring global_sam_name;
-
-/*
- * This is obtained on startup - it defines the SID for which
- * this machine is a member. It is therefore only set, and
- * used, in "security = domain" mode.
- */
-
-DOM_SID global_member_sid;
-
-/*
- * note the lack of a "global_member_name" - this is because
- * this is the same as "global_myworkgroup".
- */
-
-extern fstring global_myworkgroup;
-/* fstring global_member_dom_name; */
-
-/*
- * some useful sids
- */
-
-DOM_SID global_sid_S_1_5_20; /* local well-known domain */
-DOM_SID global_sid_S_1_1; /* everyone */
-DOM_SID global_sid_S_1_3; /* Creator Owner */
-DOM_SID global_sid_S_1_5; /* NT Authority */
-
-struct sid_map
-{
- DOM_SID *sid;
- char *name;
-
-};
-
-struct sid_map static_sid_name_map[] =
-{
- { &global_sid_S_1_5_20, "BUILTIN" },
- { &global_sid_S_1_1 , "Everyone" },
- { &global_sid_S_1_3 , "Creator Owner" },
- { &global_sid_S_1_5 , "NT Authority" },
- { &global_sam_sid , global_sam_name },
- { &global_member_sid , global_myworkgroup },
- { NULL , NULL }
-};
-
-struct sid_map **sid_name_map = NULL;
-uint32 num_maps = 0;
-
-static struct sid_map *sid_map_dup(const struct sid_map *from)
-{
- if (from != NULL)
- {
- struct sid_map *copy = (struct sid_map *)
- malloc(sizeof(struct sid_map));
- if (copy != NULL)
- {
- ZERO_STRUCTP(copy);
- if (from->name != NULL)
- {
- copy->name = strdup(from->name );
- }
- if (from->sid != NULL)
- {
- copy->sid = sid_dup(from->sid);
- }
- }
- return copy;
- }
- return NULL;
-}
-
-static void sid_map_free(struct sid_map *map)
-{
- if (map->name != NULL)
- {
- free(map->name);
- }
- if (map->sid != NULL)
- {
- free(map->sid);
- }
- free(map);
-}
-
-/****************************************************************************
-free a sid map array
-****************************************************************************/
-static void free_sidmap_array(uint32 num_entries, struct sid_map **entries)
-{
- void(*fn)(void*) = (void(*)(void*))&sid_map_free;
- free_void_array(num_entries, (void**)entries, *fn);
-}
-
-/****************************************************************************
-add a sid map state to the array
-****************************************************************************/
-struct sid_map* add_sidmap_to_array(uint32 *len, struct sid_map ***array,
- const struct sid_map *name)
-{
- void*(*fn)(const void*) = (void*(*)(const void*))&sid_map_dup;
- return (struct sid_map*)add_copy_to_array(len,
- (void***)array, (const void*)name, *fn, False);
-
-}
-/****************************************************************************
- sets up the name associated with the SAM database for which we are responsible
-****************************************************************************/
-void get_sam_domain_name(void)
-{
- switch (lp_server_role())
- {
- case ROLE_DOMAIN_PDC:
- case ROLE_DOMAIN_BDC:
- {
- /* we are PDC (or BDC) for a Domain */
- fstrcpy(global_sam_name, lp_workgroup());
- break;
- }
- case ROLE_DOMAIN_MEMBER:
- {
- /* we are a "PDC", but FOR LOCAL SAM DATABASE ONLY */
- fstrcpy(global_sam_name, global_myname);
- break;
- }
- default:
- {
- /* no domain role, probably due to "security = share" */
- memset(global_sam_name, 0, sizeof(global_sam_name));
- break;
- }
- }
-}
-
-/****************************************************************************
- obtain the sid from the PDC.
-****************************************************************************/
-BOOL get_member_domain_sid(void)
-{
- switch (lp_server_role())
- {
- case ROLE_DOMAIN_NONE:
- {
- ZERO_STRUCT(global_member_sid);
- return True;
- }
- case ROLE_DOMAIN_PDC:
- {
- sid_copy(&global_member_sid, &global_sam_sid);
- return True;
- }
- default:
- {
- /* member or BDC, we're going for connection to PDC */
- break;
- }
- }
-
- return get_domain_sids(lp_workgroup(), NULL, &global_member_sid);
-}
-
-
-/****************************************************************************
- creates some useful well known sids
-****************************************************************************/
-void generate_wellknown_sids(void)
-{
- string_to_sid(&global_sid_S_1_5_20, "S-1-5-32");
- string_to_sid(&global_sid_S_1_1 , "S-1-1" );
- string_to_sid(&global_sid_S_1_3 , "S-1-3" );
- string_to_sid(&global_sid_S_1_5 , "S-1-5" );
-}
-
-/****************************************************************************
- create a sid map table
-****************************************************************************/
-BOOL create_sidmap_table(void)
-{
- int i;
- char **doms = NULL;
- uint32 num_doms = 0;
-
- for (i = 0; static_sid_name_map[i].name != NULL; i++)
- {
- add_sidmap_to_array(&num_maps, &sid_name_map,
- &static_sid_name_map[i]);
- }
-
- enumtrustdoms(&doms, &num_doms);
-
- for (i = 0; i < num_doms; i++)
- {
- struct sid_map map;
- DOM_SID sid;
-
- map.name = doms[i];
- map.sid = &sid;
-
- if (!read_sid(map.name, map.sid))
- {
- DEBUG(0,("Could not read Domain SID %s\n", map.name));
- return False;
- }
- add_sidmap_to_array(&num_maps, &sid_name_map, &map);
- }
-
-
- for (i = 0; i < num_maps; i++)
- {
- fstring sidstr;
- sid_to_string(sidstr, sid_name_map[i]->sid);
- DEBUG(10,("Map:\tDomain:\t%s\tSID:\t%s\n",
- sid_name_map[i]->name, sidstr));
- }
-
-
- free_char_array(num_doms, doms);
-
- return True;
-}
-
-/****************************************************************************
- Generate the global machine sid. Look for the DOMAINNAME.SID file first, if
- not found then look in smb.conf and use it to create the DOMAINNAME.SID file.
-****************************************************************************/
-BOOL generate_sam_sid(char *domain_name, DOM_SID *sid)
-{
- char *p;
- pstring sid_file;
- pstring machine_sid_file;
- fstring file_name;
-
- pstrcpy(sid_file, lp_smb_passwd_file());
-
- if (sid_file[0] == 0)
- {
- DEBUG(0,("cannot find smb passwd file\n"));
- return False;
- }
-
- p = strrchr(sid_file, '/');
- if (p != NULL)
- {
- *++p = '\0';
- }
-
- if (!directory_exist(sid_file, NULL)) {
- if (mkdir(sid_file, 0700) != 0) {
- DEBUG(0,("can't create private directory %s : %s\n",
- sid_file, strerror(errno)));
- return False;
- }
- }
-
- pstrcpy(machine_sid_file, sid_file);
- pstrcat(machine_sid_file, "MACHINE.SID");
-
- slprintf(file_name, sizeof(file_name)-1, "%s.SID", domain_name);
- strupper(file_name);
- pstrcat(sid_file, file_name);
-
- if (file_exist(machine_sid_file, NULL))
- {
- if (file_exist(sid_file, NULL))
- {
- DEBUG(0,("both %s and %s exist when only one should, unable to continue\n",
- machine_sid_file, sid_file));
- return False;
- }
- if (file_rename(machine_sid_file, sid_file))
- {
- DEBUG(0,("could not rename %s to %s. Error was %s\n",
- machine_sid_file, sid_file, strerror(errno)));
- return False;
- }
- }
-
- /* attempt to read the SID from the file */
- if (read_sid(domain_name, sid))
- {
- return True;
- }
-
- if (!create_new_sid(sid))
- {
- return False;
- }
- /* attempt to read the SID from the file */
- if (!write_sid(domain_name, sid))
- {
- return True;
- }
-
- /* during the attempt to write, someone else wrote? */
-
- /* attempt to read the SID from the file */
- if (read_sid(domain_name, sid))
- {
- return True;
- }
-
- return True;
-}
-
-/**************************************************************************
- turns a domain name into a SID.
-
- *** side-effect: if the domain name is NULL, it is set to our domain ***
-
-***************************************************************************/
-BOOL map_domain_name_to_sid(DOM_SID *sid, char **nt_domain)
-{
- int i = 0;
-
- if (nt_domain == NULL)
- {
- sid_copy(sid, &global_sam_sid);
- return True;
- }
-
- if ((*nt_domain) == NULL)
- {
- DEBUG(5,("map_domain_name_to_sid: overriding NULL name to %s\n",
- global_sam_name));
- (*nt_domain) = strdup(global_sam_name);
- sid_copy(sid, &global_sam_sid);
- return True;
- }
-
- if ((*nt_domain)[0] == 0)
- {
- free(*nt_domain);
- (*nt_domain) = strdup(global_sam_name);
- DEBUG(5,("map_domain_name_to_sid: overriding blank name to %s\n",
- (*nt_domain)));
- sid_copy(sid, &global_sam_sid);
- return True;
- }
-
- DEBUG(5,("map_domain_name_to_sid: %s\n", (*nt_domain)));
-
- for (i = 0; sid_name_map[i]->name != NULL; i++)
- {
- DEBUG(5,("compare: %s\n", sid_name_map[i]->name));
- if (strequal(sid_name_map[i]->name, (*nt_domain)))
- {
- fstring sid_str;
- sid_copy(sid, sid_name_map[i]->sid);
- sid_to_string(sid_str, sid_name_map[i]->sid);
- DEBUG(5,("found %s\n", sid_str));
- return True;
- }
- }
-
- DEBUG(0,("map_domain_name_to_sid: mapping to %s NOT IMPLEMENTED\n",
- (*nt_domain)));
- return False;
-}
-
-/**************************************************************************
- turns a domain SID into a name.
-
-***************************************************************************/
-BOOL map_domain_sid_to_name(DOM_SID *sid, char *nt_domain)
-{
- fstring sid_str;
- int i = 0;
- sid_to_string(sid_str, sid);
-
- DEBUG(5,("map_domain_sid_to_name: %s\n", sid_str));
-
- if (nt_domain == NULL)
- {
- return False;
- }
-
- for (i = 0; sid_name_map[i]->sid != NULL; i++)
- {
- sid_to_string(sid_str, sid_name_map[i]->sid);
- DEBUG(5,("compare: %s\n", sid_str));
- if (sid_equal(sid_name_map[i]->sid, sid))
- {
- fstrcpy(nt_domain, sid_name_map[i]->name);
- DEBUG(5,("found %s\n", nt_domain));
- return True;
- }
- }
-
- DEBUG(0,("map_domain_sid_to_name: mapping NOT IMPLEMENTED\n"));
-
- return False;
-}
-/**************************************************************************
- turns a domain SID into a domain controller name.
-***************************************************************************/
-BOOL map_domain_sid_to_any_dc(DOM_SID *sid, char *dc_name)
-{
- fstring domain;
-
- if (!map_domain_sid_to_name(sid, domain))
- {
- return False;
- }
-
- return get_any_dc_name(domain, dc_name);
-}
-
-/**************************************************************************
- splits a name of format \DOMAIN\name or name into its two components.
- sets the DOMAIN name to global_sam_name if it has not been specified.
-***************************************************************************/
-BOOL split_domain_name(const char *fullname, char *domain, char *name)
-{
- fstring full_name;
- char *p;
-
- if (fullname == NULL || domain == NULL || name == NULL)
- {
- return False;
- }
-
- if (fullname[0] == '\\')
- {
- fullname++;
- }
- fstrcpy(full_name, fullname);
- p = strchr(full_name+1, '\\');
-
- if (p != NULL)
- {
- *p = 0;
- fstrcpy(domain, full_name);
- fstrcpy(name, p+1);
- }
- else
- {
- fstrcpy(domain, global_sam_name);
- fstrcpy(name, full_name);
- }
-
- DEBUG(10,("name '%s' split into domain:%s and nt name:%s'\n", fullname, domain, name));
- return True;
-}
-
-/**************************************************************************
- enumerates all trusted domains
-***************************************************************************/
-BOOL enumtrustdoms(char ***doms, uint32 *num_entries)
-{
- fstring tmp;
- char *tok;
-
- /* add trusted domains */
-
- tok = lp_trusted_domains();
- if (next_token(&tok, tmp, NULL, sizeof(tmp)))
- {
- do
- {
- fstring domain;
- split_at_first_component(tmp, domain, '=', NULL);
- add_chars_to_array(num_entries, doms, domain);
-
- } while (next_token(NULL, tmp, NULL, sizeof(tmp)));
- }
-
- return True;
-}
-
-/**************************************************************************
- enumerates all domains for which the SAM server is responsible
-***************************************************************************/
-BOOL enumdomains(char ***doms, uint32 *num_entries)
-{
- add_chars_to_array(num_entries, doms, global_sam_name);
- add_chars_to_array(num_entries, doms, "Builtin");
-
- return True;
-}
-
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