#undef DBGC_CLASS
#define DBGC_CLASS DBGC_IDMAP
+#if 0 /* NOT USED */
+
+/**********************************************************************
+ Get the free RID base if idmap is configured, otherwise return 0
+**********************************************************************/
+
+uint32 idmap_get_free_rid_base(void)
+{
+ uint32 low, high;
+ if (idmap_get_free_rid_range(&low, &high)) {
+ return low;
+ }
+ return 0;
+}
+
+/**********************************************************************
+**********************************************************************/
+
+BOOL idmap_check_ugid_is_in_free_range(uint32 id)
+{
+ uint32 low, high;
+
+ if (!idmap_get_free_ugid_range(&low, &high)) {
+ return False;
+ }
+ if (id < low || id > high) {
+ return False;
+ }
+ return True;
+}
+
+/**********************************************************************
+**********************************************************************/
+
+BOOL idmap_check_rid_is_in_free_range(uint32 rid)
+{
+ uint32 low, high;
+
+ if (!idmap_get_free_rid_range(&low, &high)) {
+ return False;
+ }
+ if (rid < algorithmic_rid_base()) {
+ return True;
+ }
+
+ if (rid < low || rid > high) {
+ return False;
+ }
+
+ return True;
+}
+
+/**********************************************************************
+ if it is a foreign SID or if the SID is in the free range, return true
+**********************************************************************/
+
+BOOL idmap_check_sid_is_in_free_range(const DOM_SID *sid)
+{
+ if (sid_compare_domain(get_global_sam_sid(), sid) == 0) {
+
+ uint32 rid;
+
+ if (sid_peek_rid(sid, &rid)) {
+ return idmap_check_rid_is_in_free_range(rid);
+ }
+
+ return False;
+ }
+
+ return True;
+}
+
+#endif /* NOT USED */
/*****************************************************************
Returns SID pointer.
*****************************************************************/
-NTSTATUS idmap_uid_to_sid(DOM_SID *sid, uid_t uid)
+NTSTATUS idmap_uid_to_sid(DOM_SID *sid, uid_t uid, int flags)
{
unid_t id;
- int flags;
- DEBUG(10,("idmap_uid_to_sid: uid = [%d]\n", uid));
+ DEBUG(10,("idmap_uid_to_sid: uid = [%lu]\n", (unsigned long)uid));
- flags = ID_USERID;
+ flags |= ID_USERID;
id.uid = uid;
return idmap_get_sid_from_id(sid, id, flags);
Returns SID pointer.
*****************************************************************/
-NTSTATUS idmap_gid_to_sid(DOM_SID *sid, gid_t gid)
+NTSTATUS idmap_gid_to_sid(DOM_SID *sid, gid_t gid, int flags)
{
unid_t id;
- int flags;
- DEBUG(10,("idmap_gid_to_sid: gid = [%d]\n", gid));
+ DEBUG(10,("idmap_gid_to_sid: gid = [%lu]\n", (unsigned long)gid));
- flags = ID_GROUPID;
-#if 0 /* JERRY */
- if (!idmap_check_ugid_is_in_free_range(gid)) {
- flags |= ID_QUERY_ONLY;
- }
-#endif
+ flags |= ID_GROUPID;
id.gid = gid;
+
return idmap_get_sid_from_id(sid, id, flags);
}
flags |= ID_USERID;
- ret = idmap_get_id_from_sid(&id, &flags, sid);
+ ret = idmap_get_id_from_sid(&id, (int *)&flags, sid);
if ( NT_STATUS_IS_OK(ret) ) {
- DEBUG(10,("idmap_sid_to_uid: uid = [%d]\n", id.uid));
+ DEBUG(10,("idmap_sid_to_uid: uid = [%lu]\n", (unsigned long)id.uid));
*uid = id.uid;
}
flags |= ID_GROUPID;
- ret = idmap_get_id_from_sid(&id, &flags, sid);
+ ret = idmap_get_id_from_sid(&id, (int *)&flags, sid);
if ( NT_STATUS_IS_OK(ret) )
{
- DEBUG(10,("idmap_sid_to_gid: gid = [%d]\n", id.gid));
+ DEBUG(10,("idmap_sid_to_gid: gid = [%lu]\n", (unsigned long)id.gid));
*gid = id.gid;
}
return ret;
}
-
-
-/***************************************************************************
- Check first, call set_mapping if it doesn't already exist.
-***************************************************************************/
-
-static NTSTATUS wellknown_id_init(DOM_SID *sid, unid_t id, int flags)
-{
- unid_t storedid;
- int qflags = flags | ID_QUERY_ONLY;
-
- if (!NT_STATUS_IS_OK(idmap_get_id_from_sid(&storedid, &qflags, sid))) {
- return idmap_set_mapping(sid, id, flags);
- } else {
- if (flags == ID_USERID && id.uid != storedid.uid) {
- DEBUG(0,("wellknown_id_init: WARNING ! Stored uid %u for SID %s is not the same as the requested uid %u\n",
- (unsigned int)storedid.uid, sid_string_static(sid), (unsigned int)id.uid ));
- DEBUG(0,("wellknown_id_init: Attempting to overwrite old mapping with new.\n"));
- return idmap_set_mapping(sid, id, flags);
- } else if (flags == ID_GROUPID && id.gid != storedid.gid) {
- DEBUG(0,("wellknown_id_init: WARNING ! Stored gid %u for SID %s is not the same as the requested gid %u\n",
- (unsigned int)storedid.gid, sid_string_static(sid), (unsigned int)id.gid ));
- DEBUG(0,("wellknown_id_init: Attempting to overwrite old mapping with new.\n"));
- return idmap_set_mapping(sid, id, flags);
- }
- }
- return NT_STATUS_OK;
-}
-
-/***************************************************************************
- Initialize idmap withWellknown SIDs like Guest, that are necessary
- to make samba run properly.
-***************************************************************************/
-
-BOOL idmap_init_wellknown_sids(void)
-{
- const char *guest_account = lp_guestaccount();
- struct passwd *pass;
- GROUP_MAP *map=NULL;
- int num_entries=0;
- DOM_SID sid;
- unid_t id;
- fstring sid_string;
-
- if (!(guest_account && *guest_account)) {
- DEBUG(1, ("NULL guest account!?!?\n"));
- return False;
- }
-
- pass = getpwnam_alloc(guest_account);
- if (!pass) {
- return False;
- }
-
- /* Fill in the SID for the guest account. */
- id.uid = pass->pw_uid;
- sid_copy(&sid, get_global_sam_sid());
- sid_append_rid(&sid, DOMAIN_USER_RID_GUEST);
-
- if (!NT_STATUS_IS_OK(wellknown_id_init(&sid, id, ID_USERID))) {
- DEBUG(0, ("Failed to setup UID mapping for GUEST (%s) to (%u)\n",
- sid_to_string(sid_string, &sid), (unsigned int)id.uid));
- passwd_free(&pass);
- return False;
- }
-
- /* check if DOMAIN_GROUP_RID_GUESTS SID is set, if not store the
- * guest account gid as mapping */
- id.gid = pass->pw_gid;
- sid_copy(&sid, get_global_sam_sid());
- sid_append_rid(&sid, DOMAIN_GROUP_RID_GUESTS);
- if (!NT_STATUS_IS_OK(wellknown_id_init(&sid, id, ID_GROUPID))) {
- DEBUG(0, ("Failed to setup GID mapping for Group DOMAIN GUESTS (%s) to (%u)\n",
- sid_to_string(sid_string, &sid), (unsigned int)id.gid));
- passwd_free(&pass);
- return False;
- }
-
- passwd_free(&pass);
- /* now fill in group mappings */
- if(pdb_enum_group_mapping(SID_NAME_UNKNOWN, &map, &num_entries, ENUM_ONLY_MAPPED)) {
- int i;
-
- for (i = 0; i < num_entries; i++) {
- id.gid = map[i].gid;
- wellknown_id_init(&map[i].sid, id, ID_GROUPID);
- }
- SAFE_FREE(map);
- }
-
- /* Fill in the SID for the administrator account. */
- id.uid = 0;
- sid_copy(&sid, get_global_sam_sid());
- sid_append_rid(&sid, DOMAIN_USER_RID_ADMIN);
-
- if (!NT_STATUS_IS_OK(wellknown_id_init(&sid, id, ID_USERID))) {
- DEBUG(0, ("Failed to setup UID mapping for ADMINISTRATOR (%s) to (%u)\n",
- sid_to_string(sid_string, &sid), (unsigned int)id.uid));
- return False;
- }
-
- return True;
-}
git.samba.org / samba.git / blobdiff