1 files changed, 8 insertions, 263 deletions

diff --git a/source3/sam/idmap_ldap.c b/source3/sam/idmap_ldap.c
index b4a8c8a752..17482a5146 100644
--- a/source3/sam/idmap_ldap.c
+++ b/source3/sam/idmap_ldap.c
@@ -113,260 +113,6 @@ static NTSTATUS ldap_set_mapping(const DOM_SID *sid, unid_t id, int id_type)
 	return NT_STATUS_OK;
 }
 
-/**********************************************************************
- Even if the sambaDomain attribute in LDAP tells us that this RID is 
- safe to use, always check before use.  
-*********************************************************************/
-
-static BOOL sid_in_use(struct ldap_idmap_state *state, 
-		       const DOM_SID *sid, int *error) 
-{
-	fstring filter;
-	fstring sid_string;
-	LDAPMessage *result = NULL;
-	int rc;
-	const char *sid_attr[] = {LDAP_ATTRIBUTE_SID, NULL};
-
-	slprintf(filter, sizeof(filter)-1, "(%s=%s)", LDAP_ATTRIBUTE_SID, sid_to_string(sid_string, sid));
-
-	rc = smbldap_search_suffix(state->smbldap_state, 
-				   filter, sid_attr, &result);
-
-	if (rc != LDAP_SUCCESS)	{
-		char *ld_error = NULL;
-		ldap_get_option(state->smbldap_state->ldap_struct, LDAP_OPT_ERROR_STRING, &ld_error);
-		DEBUG(2, ("Failed to check if sid %s is alredy in use: %s\n",
-			  sid_string, ld_error));
-		SAFE_FREE(ld_error);
-
-		*error = rc;
-		return True;
-	}
-	
-	if ((ldap_count_entries(state->smbldap_state->ldap_struct, result)) > 0) {
-		DEBUG(3, ("Sid %s already in use - trying next RID\n",
-			  sid_string));
-		ldap_msgfree(result);
-		return True;
-	}
-
-	ldap_msgfree(result);
-
-	/* good, sid is not in use */
-	return False;
-}
-
-/**********************************************************************
- Set the new nextRid attribute, and return one we can use.
-
- This also checks that this RID is actually free - in case the admin
- manually stole it :-).
-*********************************************************************/
-
-static NTSTATUS ldap_next_rid(struct ldap_idmap_state *state, uint32 *rid, 
-                              int rid_type)
-{
-	NTSTATUS ret = NT_STATUS_UNSUCCESSFUL;
-	LDAPMessage *domain_result = NULL;
-	LDAPMessage *entry  = NULL;
-	char *dn;
-	LDAPMod **mods = NULL;
-	fstring old_rid_string;
-	fstring next_rid_string;
-	fstring algorithmic_rid_base_string;
-	uint32 next_rid;
-	uint32 alg_rid_base;
-	int attempts = 0;
-	char *ld_error = NULL;
-
-	while (attempts < 10) {
-		if (!NT_STATUS_IS_OK(ret = smbldap_search_domain_info(state->smbldap_state, 
-				&domain_result, get_global_sam_name(), True))) {
-			return ret;
-		}
-	
-		entry = ldap_first_entry(state->smbldap_state->ldap_struct, domain_result);
-		if (!entry) {
-			DEBUG(0, ("Could not get domain info entry\n"));
-			ldap_msgfree(domain_result);
-			return ret;
-		}
-
-		if ((dn = smbldap_get_dn(state->smbldap_state->ldap_struct, entry)) == NULL) {
-			DEBUG(0, ("Could not get domain info DN\n"));
-			ldap_msgfree(domain_result);
-			return ret;
-		}
-
-		/* yes, we keep 3 seperate counters, one for rids between 1000 (BASE_RID) and 
-		   algorithmic_rid_base.  The other two are to avoid stomping on the
-		   different sets of algorithmic RIDs */
-		
-		if (smbldap_get_single_pstring(state->smbldap_state->ldap_struct, entry,
-					 get_attr_key2string(dominfo_attr_list, LDAP_ATTR_ALGORITHMIC_RID_BASE),
-					 algorithmic_rid_base_string)) {
-			
-			alg_rid_base = (uint32)atol(algorithmic_rid_base_string);
-		} else {
-			alg_rid_base = algorithmic_rid_base();
-			/* Try to make the modification atomically by enforcing the
-			   old value in the delete mod. */
-			slprintf(algorithmic_rid_base_string, sizeof(algorithmic_rid_base_string)-1, "%d", alg_rid_base);
-			smbldap_make_mod(state->smbldap_state->ldap_struct, entry, &mods, 
-					 get_attr_key2string(dominfo_attr_list, LDAP_ATTR_ALGORITHMIC_RID_BASE), 
-					 algorithmic_rid_base_string);
-		}
-
-		next_rid = 0;
-
-		if (alg_rid_base > BASE_RID) {
-			/* we have a non-default 'algorithmic rid base', so we have 'low' rids that we 
-			   can allocate to new users */
-			if (smbldap_get_single_pstring(state->smbldap_state->ldap_struct, entry,
-						 get_attr_key2string(dominfo_attr_list, LDAP_ATTR_NEXT_RID),
-						 old_rid_string)) {
-				*rid = (uint32)atol(old_rid_string);
-			} else {
-				*rid = BASE_RID;
-			}
-
-			next_rid = *rid+1;
-			if (next_rid >= alg_rid_base) {
-				ldap_msgfree(domain_result);
-				return NT_STATUS_UNSUCCESSFUL;
-			}
-			
-			slprintf(next_rid_string, sizeof(next_rid_string)-1, "%d", next_rid);
-				
-			/* Try to make the modification atomically by enforcing the
-			   old value in the delete mod. */
-			smbldap_make_mod(state->smbldap_state->ldap_struct, entry, &mods, 
-					 get_attr_key2string(dominfo_attr_list, LDAP_ATTR_NEXT_RID), 
-					 next_rid_string);
-		}
-
-		if (!next_rid) { /* not got one already */
-			switch (rid_type) {
-			case USER_RID_TYPE:
-				if (smbldap_get_single_pstring(state->smbldap_state->ldap_struct, entry,
-							 get_attr_key2string(dominfo_attr_list, LDAP_ATTR_NEXT_USERRID),
-							 old_rid_string)) {
-					*rid = (uint32)atol(old_rid_string);					
-				}
-				break;
-			case GROUP_RID_TYPE:
-				if (smbldap_get_single_pstring(state->smbldap_state->ldap_struct, entry, 
-							 get_attr_key2string(dominfo_attr_list, LDAP_ATTR_NEXT_GROUPRID),
-							 old_rid_string)) {
-					*rid = (uint32)atol(old_rid_string);
-				}
-				break;
-			}
-			
-			/* This is the core of the whole routine. If we had
-			   scheme-style closures, there would be a *lot* less code
-			   duplication... */
-
-			next_rid = *rid+RID_MULTIPLIER;
-			slprintf(next_rid_string, sizeof(next_rid_string)-1, "%d", next_rid);
-			
-			switch (rid_type) {
-			case USER_RID_TYPE:
-				/* Try to make the modification atomically by enforcing the
-				   old value in the delete mod. */
-				smbldap_make_mod(state->smbldap_state->ldap_struct, entry, &mods, 
-						 get_attr_key2string(dominfo_attr_list, LDAP_ATTR_NEXT_USERRID), 
-						 next_rid_string);
-				break;
-				
-			case GROUP_RID_TYPE:
-				/* Try to make the modification atomically by enforcing the
-				   old value in the delete mod. */
-				smbldap_make_mod(state->smbldap_state->ldap_struct, entry, &mods,
-						 get_attr_key2string(dominfo_attr_list, LDAP_ATTR_NEXT_GROUPRID),
-						 next_rid_string);
-				break;
-			}
-		}
-
-		if ((smbldap_modify(state->smbldap_state, dn, mods)) == LDAP_SUCCESS) {
-			DOM_SID dom_sid;
-			DOM_SID sid;
-			pstring domain_sid_string;
-			int error = 0;
-
-			if (!smbldap_get_single_pstring(state->smbldap_state->ldap_struct, domain_result,
-					get_attr_key2string(dominfo_attr_list, LDAP_ATTR_DOM_SID),
-					domain_sid_string)) {
-				ldap_mods_free(mods, True);
-				SAFE_FREE(dn);
-				ldap_msgfree(domain_result);
-				return ret;
-			}
-
-			if (!string_to_sid(&dom_sid, domain_sid_string)) { 
-				ldap_mods_free(mods, True);
-				SAFE_FREE(dn);
-				ldap_msgfree(domain_result);
-				return ret;
-			}
-
-			ldap_mods_free(mods, True);
-			mods = NULL;
-			SAFE_FREE(dn);
-			ldap_msgfree(domain_result);
-
-			sid_copy(&sid, &dom_sid);
-			sid_append_rid(&sid, *rid);
-
-			/* check RID is not in use */
-			if (sid_in_use(state, &sid, &error)) {
-				if (error) {
-					return ret;
-				}
-				continue;
-			}
-
-			return NT_STATUS_OK;
-		}
-
-		ld_error = NULL;
-		ldap_get_option(state->smbldap_state->ldap_struct, LDAP_OPT_ERROR_STRING, &ld_error);
-		DEBUG(2, ("Failed to modify rid: %s\n", ld_error ? ld_error : "(NULL"));
-		SAFE_FREE(ld_error);
-
-		ldap_mods_free(mods, True);
-		mods = NULL;
-
-		SAFE_FREE(dn);
-
-		ldap_msgfree(domain_result);
-		domain_result = NULL;
-
-		{
-			/* Sleep for a random timeout */
-			unsigned sleeptime = (sys_random()*sys_getpid()*attempts);
-			attempts += 1;
-			
-			sleeptime %= 100;
-			smb_msleep(sleeptime);
-		}
-	}
-
-	DEBUG(0, ("Failed to set new RID\n"));
-	return ret;
-}
-
-
-/*****************************************************************************
- Allocate a new RID
-*****************************************************************************/
-
-static NTSTATUS ldap_allocate_rid(uint32 *rid, int rid_type)
-{
-	return ldap_next_rid( &ldap_state, rid, rid_type );
-}
-
 /*****************************************************************************
  Allocate a new uid or gid
 *****************************************************************************/
@@ -394,12 +140,12 @@ static NTSTATUS ldap_allocate_id(unid_t *id, int id_type)
 
 	pstr_sprintf(filter, "(objectClass=%s)", LDAP_OBJ_IDPOOL);
 
-	attr_list = get_attr_list( idpool_attr_list );
+	attr_list = get_attr_list( NULL, idpool_attr_list );
 
 	rc = smbldap_search(ldap_state.smbldap_state, lp_ldap_idmap_suffix(),
 			       LDAP_SCOPE_SUBTREE, filter,
 			       attr_list, 0, &result);
-	free_attr_list( attr_list );
+	talloc_free( attr_list );
 	 
 	if (rc != LDAP_SUCCESS) {
 		DEBUG(0,("ldap_allocate_id: %s object not found\n", LDAP_OBJ_IDPOOL));
@@ -505,7 +251,7 @@ static NTSTATUS ldap_get_sid_from_id(DOM_SID *sid, unid_t id, int id_type)
 		LDAP_OBJ_IDMAP_ENTRY, type,  
 		((id_type & ID_USERID) ? (unsigned long)id.uid : (unsigned long)id.gid));
 		
-	attr_list = get_attr_list( sidmap_attr_list );
+	attr_list = get_attr_list( NULL, sidmap_attr_list );
 	rc = smbldap_search(ldap_state.smbldap_state, suffix, LDAP_SCOPE_SUBTREE, 
 		filter, attr_list, 0, &result);
 
@@ -534,7 +280,7 @@ static NTSTATUS ldap_get_sid_from_id(DOM_SID *sid, unid_t id, int id_type)
 
 	ret = NT_STATUS_OK;
 out:
-	free_attr_list( attr_list );	 
+	talloc_free( attr_list );	 
 
 	if (result)
 		ldap_msgfree(result);
@@ -577,7 +323,7 @@ static NTSTATUS ldap_get_id_from_sid(unid_t *id, int *id_type, const DOM_SID *si
 
 	/* do the search and check for errors */
 
-	attr_list = get_attr_list( sidmap_attr_list );
+	attr_list = get_attr_list( NULL, sidmap_attr_list );
 	rc = smbldap_search(ldap_state.smbldap_state, suffix, LDAP_SCOPE_SUBTREE, 
 		filter, attr_list, 0, &result);
 			
@@ -651,7 +397,7 @@ static NTSTATUS ldap_get_id_from_sid(unid_t *id, int *id_type, const DOM_SID *si
 	}
 	
 out:
-	free_attr_list( attr_list );
+	talloc_free( attr_list );
 	if (result)
 		ldap_msgfree(result);
 	SAFE_FREE(dn);
@@ -674,10 +420,10 @@ static NTSTATUS verify_idpool( void )
 	
 	fstr_sprintf( filter, "(objectclass=%s)", LDAP_OBJ_IDPOOL );
 	
-	attr_list = get_attr_list( idpool_attr_list );
+	attr_list = get_attr_list( NULL, idpool_attr_list );
 	rc = smbldap_search(ldap_state.smbldap_state, lp_ldap_idmap_suffix(), 
 		LDAP_SCOPE_SUBTREE, filter, attr_list, 0, &result);
-	free_attr_list ( attr_list );
+	talloc_free ( attr_list );
 
 	if (rc != LDAP_SUCCESS)
 		return NT_STATUS_UNSUCCESSFUL;
@@ -776,7 +522,6 @@ static void ldap_idmap_status(void)
 
 static struct idmap_methods ldap_methods = {
 	ldap_idmap_init,
-	ldap_allocate_rid,
 	ldap_allocate_id,
 	ldap_get_sid_from_id,
 	ldap_get_id_from_sid,