From b31bb1f27f066a2d49f5ab9ee0ca15e985efc788 Mon Sep 17 00:00:00 2001
From: tbrehm <t.brehm@ispconfig.org>
Date: Mon, 26 Sep 2011 06:50:23 -0400
Subject: [PATCH] Fixed: FS#1619 - Add apache SNI / SAN support for SSL.

---
 interface/web/sites/database_edit.php |  262 ++++++++++++++++++++++++++++++++++++---------------
 1 files changed, 184 insertions(+), 78 deletions(-)

diff --git a/interface/web/sites/database_edit.php b/interface/web/sites/database_edit.php
index b537c68..f59db12 100644
--- a/interface/web/sites/database_edit.php
+++ b/interface/web/sites/database_edit.php
@@ -6,14 +6,14 @@
 Redistribution and use in source and binary forms, with or without modification,
 are permitted provided that the following conditions are met:
 
-    * Redistributions of source code must retain the above copyright notice,
-      this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright notice,
-      this list of conditions and the following disclaimer in the documentation
-      and/or other materials provided with the distribution.
-    * Neither the name of ISPConfig nor the names of its contributors
-      may be used to endorse or promote products derived from this software without
-      specific prior written permission.
+	* Redistributions of source code must retain the above copyright notice,
+	  this list of conditions and the following disclaimer.
+	* Redistributions in binary form must reproduce the above copyright notice,
+	  this list of conditions and the following disclaimer in the documentation
+	  and/or other materials provided with the distribution.
+	* Neither the name of ISPConfig nor the names of its contributors
+	  may be used to endorse or promote products derived from this software without
+	  specific prior written permission.
 
 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
@@ -40,6 +40,7 @@
 
 require_once('../../lib/config.inc.php');
 require_once('../../lib/app.inc.php');
+require_once('tools.inc.php');
 
 //* Check permissions for module
 $app->auth->check_module_permissions('sites');
@@ -49,68 +50,64 @@
 $app->load('tform_actions');
 
 class page_action extends tform_actions {
-	
+
 	function onShowNew() {
 		global $app, $conf;
-		
+
 		// we will check only users, not admins
 		if($_SESSION["s"]["user"]["typ"] == 'user') {
-			
-			// Get the limits of the client
-			$client_group_id = $_SESSION["s"]["user"]["default_group"];
-			$client = $app->db->queryOneRecord("SELECT limit_database FROM sys_group, client WHERE sys_group.client_id = client.client_id and sys_group.groupid = $client_group_id");
-			
-			// Check if the user may add another database.
-			if($client["limit_database"] >= 0) {
-				$tmp = $app->db->queryOneRecord("SELECT count(database_id) as number FROM web_database WHERE sys_groupid = $client_group_id");
-				if($tmp["number"] >= $client["limit_database"]) {
-					$app->error($app->tform->wordbook["limit_database_txt"]);
-				}
+			if(!$app->tform->checkClientLimit('limit_database')) {
+				$app->error($app->tform->wordbook["limit_database_txt"]);
+			}
+			if(!$app->tform->checkResellerLimit('limit_database')) {
+				$app->error('Reseller: '.$app->tform->wordbook["limit_database_txt"]);
 			}
 		}
-		
+
 		parent::onShowNew();
 	}
-	
+
 	function onShowEnd() {
-		global $app, $conf;
-		
+		global $app, $conf, $interfaceConf;
+
 		if($_SESSION["s"]["user"]["typ"] != 'admin' && !$app->auth->has_clients($_SESSION['s']['user']['userid'])) {
-		
+
 			// Get the limits of the client
 			$client_group_id = $_SESSION["s"]["user"]["default_group"];
 			$client = $app->db->queryOneRecord("SELECT default_dbserver FROM sys_group, client WHERE sys_group.client_id = client.client_id and sys_group.groupid = $client_group_id");
-			
+
 			// Set the webserver to the default server of the client
 			$tmp = $app->db->queryOneRecord("SELECT server_name FROM server WHERE server_id = $client[default_dbserver]");
 			$app->tpl->setVar("server_id","<option value='$client[default_dbserver]'>$tmp[server_name]</option>");
 			unset($tmp);
-			
+
 		} elseif ($_SESSION["s"]["user"]["typ"] != 'admin' && $app->auth->has_clients($_SESSION['s']['user']['userid'])) {
-			
+
 			// Get the limits of the client
 			$client_group_id = $_SESSION["s"]["user"]["default_group"];
-			$client = $app->db->queryOneRecord("SELECT client_id, default_dbserver FROM sys_group, client WHERE sys_group.client_id = client.client_id and sys_group.groupid = $client_group_id");
+			$client = $app->db->queryOneRecord("SELECT client.client_id, limit_web_domain, default_webserver, contact_name FROM sys_group, client WHERE sys_group.client_id = client.client_id and sys_group.groupid = $client_group_id");
 			
 			// Set the webserver to the default server of the client
-			$tmp = $app->db->queryOneRecord("SELECT server_name FROM server WHERE server_id = $client[default_dbserver]");
-			$app->tpl->setVar("server_id","<option value='$client[default_dbserver]'>$tmp[server_name]</option>");
+			$tmp = $app->db->queryOneRecord("SELECT server_name FROM server WHERE server_id = $client[default_webserver]");
+			$app->tpl->setVar("server_id","<option value='$client[default_webserver]'>$tmp[server_name]</option>");
 			unset($tmp);
 			
 			// Fill the client select field
-			$sql = "SELECT groupid, name FROM sys_group, client WHERE sys_group.client_id = client.parent_client_id AND client.parent_client_id = ".$client['client_id'];
+			$sql = "SELECT groupid, name FROM sys_group, client WHERE sys_group.client_id = client.client_id AND client.parent_client_id = ".$client['client_id']." ORDER BY name";
 			$clients = $app->db->queryAllRecords($sql);
-			$client_select = '';
+			$tmp = $app->db->queryOneRecord("SELECT groupid FROM sys_group WHERE client_id = ".$client['client_id']);
+			$client_select = '<option value="'.$tmp['groupid'].'">'.$client['contact_name'].'</option>';
+			$tmp_data_record = $app->tform->getDataRecord($this->id);
 			if(is_array($clients)) {
 				foreach( $clients as $client) {
-					$selected = @($client["groupid"] == $this->dataRecord["sys_groupid"])?'SELECTED':'';
+					$selected = @($client["groupid"] == $tmp_data_record["sys_groupid"])?'SELECTED':'';
 					$client_select .= "<option value='$client[groupid]' $selected>$client[name]</option>\r\n";
 				}
 			}
 			$app->tpl->setVar("client_group_id",$client_select);
-			
+
 		} else {
-			
+
 			// The user is admin
 			if($this->id > 0) {
 				$server_id = $this->dataRecord["server_id"];
@@ -119,7 +116,7 @@
 				$tmp = $app->db->queryOneRecord("SELECT server_id FROM server WHERE web_server = 1 ORDER BY server_name LIMIT 0,1");
 				$server_id = $tmp['server_id'];
 			}
-			
+
 			$sql = "SELECT ip_address FROM server_ip WHERE server_id = $server_id";
 			$ips = $app->db->queryAllRecords($sql);
 			$ip_select = "<option value='*'>*</option>";
@@ -133,98 +130,207 @@
 			$app->tpl->setVar("ip_address",$ip_select);
 			unset($tmp);
 			unset($ips);
-			
+
 			// Fill the client select field
-			$sql = "SELECT groupid, name FROM sys_group WHERE client_id > 0";
+			$sql = "SELECT groupid, name FROM sys_group WHERE client_id > 0 ORDER BY name";
 			$clients = $app->db->queryAllRecords($sql);
 			$client_select = "<option value='0'></option>";
+			$tmp_data_record = $app->tform->getDataRecord($this->id);
 			if(is_array($clients)) {
 				foreach( $clients as $client) {
-					$selected = @($client["groupid"] == $this->dataRecord["sys_groupid"])?'SELECTED':'';
+					$selected = @($client["groupid"] == $tmp_data_record["sys_groupid"])?'SELECTED':'';
 					$client_select .= "<option value='$client[groupid]' $selected>$client[name]</option>\r\n";
 				}
 			}
 			$app->tpl->setVar("client_group_id",$client_select);
-			
+
+		}
+
+		/*
+		 * If the names are restricted -> remove the restriction, so that the
+		 * data can be edited
+		 */
+		
+		//* Get the database name and database user prefix
+		$app->uses('getconf');
+		$global_config = $app->getconf->get_global_config('sites');
+		$dbname_prefix = replacePrefix($global_config['dbname_prefix'], $this->dataRecord);
+		$dbuser_prefix = replacePrefix($global_config['dbuser_prefix'], $this->dataRecord);
+		
+		if ($this->dataRecord['database_name'] != ""){
+			/* REMOVE the restriction */
+			$app->tpl->setVar("database_name", str_replace($dbname_prefix , '', $this->dataRecord['database_name']));
+			$app->tpl->setVar("database_user", str_replace($dbuser_prefix , '', $this->dataRecord['database_user']));
 		}
 		
+		if($_SESSION["s"]["user"]["typ"] == 'admin' || $app->auth->has_clients($_SESSION['s']['user']['userid'])) {
+			$app->tpl->setVar("database_name_prefix", $global_config['dbname_prefix']);
+			$app->tpl->setVar("database_user_prefix", $global_config['dbuser_prefix']);
+		} else {
+			$app->tpl->setVar("database_name_prefix", $dbname_prefix);
+			$app->tpl->setVar("database_user_prefix", $dbuser_prefix);
+		}
+		
+		if($this->id > 0) {
+			//* we are editing a existing record
+			$app->tpl->setVar("edit_disabled", 1);
+			$app->tpl->setVar("server_id_value", $this->dataRecord["server_id"]);
+			$app->tpl->setVar("database_charset_value", $this->dataRecord["database_charset"]);
+		} else {
+			$app->tpl->setVar("edit_disabled", 0);
+		}
+
 		parent::onShowEnd();
 	}
-	
+
 	function onSubmit() {
 		global $app, $conf;
-		
+
 		if($_SESSION["s"]["user"]["typ"] != 'admin') {
 			// Get the limits of the client
 			$client_group_id = $_SESSION["s"]["user"]["default_group"];
 			$client = $app->db->queryOneRecord("SELECT default_dbserver, limit_database FROM sys_group, client WHERE sys_group.client_id = client.client_id and sys_group.groupid = $client_group_id");
-			
+
 			// When the record is updated
 			if($this->id > 0) {
 				// restore the server ID if the user is not admin and record is edited
 				$tmp = $app->db->queryOneRecord("SELECT server_id FROM web_database WHERE database_id = ".intval($this->id));
 				$this->dataRecord["server_id"] = $tmp["server_id"];
 				unset($tmp);
-			// When the record is inserted
+				// When the record is inserted
 			} else {
 				// set the server ID to the default dbserver of the client
 				$this->dataRecord["server_id"] = $client["default_dbserver"];
-				
-				
+
+
 				// Check if the user may add another database
-				if($client["limit_web_domain"] >= 0) {
+				if($client["limit_database"] >= 0) {
 					$tmp = $app->db->queryOneRecord("SELECT count(database_id) as number FROM web_database WHERE sys_groupid = $client_group_id");
 					if($tmp["number"] >= $client["limit_database"]) {
 						$app->error($app->tform->wordbook["limit_database_txt"]);
 					}
 				}
-				
+
 			}
-			
+
 			// Clients may not set the client_group_id, so we unset them if user is not a admin and the client is not a reseller
 			if(!$app->auth->has_clients($_SESSION['s']['user']['userid'])) unset($this->dataRecord["client_group_id"]);
 		}
-		
-		
+
+
 		parent::onSubmit();
 	}
 
 	function onBeforeUpdate() {
-		global $app, $conf;
+		global $app, $conf, $interfaceConf;
 
-		//* Check if the server has been changed
-		// We do this only for the admin or reseller users, as normal clients can not change the server ID anyway
-		if($_SESSION["s"]["user"]["typ"] == 'admin' || $app->auth->has_clients($_SESSION['s']['user']['userid'])) {
-			$rec = $app->db->queryOneRecord("SELECT server_id from web_database WHERE database_id = ".$this->id);
-			if($rec['server_id'] != $this->dataRecord["server_id"]) {
-				//* Add a error message and switch back to old server
-				$app->tform->errorMessage .= $app->lng('The Server can not be changed.');
-				$this->dataRecord["server_id"] = $rec['server_id'];
-			}
-			unset($rec);
-		}
-	}
-
-	function onUpdate() {
-		global $app, $conf;
+		/*
+		* If the names should be restricted -> do it!
+		*/
 		
+		
+		//* Get the database name and database user prefix
+		$app->uses('getconf');
+		$global_config = $app->getconf->get_global_config('sites');
+		$dbname_prefix = replacePrefix($global_config['dbname_prefix'], $this->dataRecord);
+		$dbuser_prefix = replacePrefix($global_config['dbuser_prefix'], $this->dataRecord);
+
 		//* Prevent that the database name and charset is changed
 		$old_record = $app->tform->getDataRecord($this->id);
-		if($old_record["database_name"] != $this->dataRecord["database_name"]) {
+		if($old_record["database_name"] != $dbname_prefix . $this->dataRecord["database_name"]) {
 			$app->tform->errorMessage .= $app->tform->wordbook["database_name_change_txt"].'<br />';
 		}
 		if($old_record["database_charset"] != $this->dataRecord["database_charset"]) {
 			$app->tform->errorMessage .= $app->tform->wordbook["database_charset_change_txt"].'<br />';
 		}
+		
+		//* Database username and database name shall not be empty
+		if($this->dataRecord['database_name'] == '') $app->tform->errorMessage .= $app->tform->wordbook["database_name_error_empty"].'<br />';
+		if($this->dataRecord['database_user'] == '') $app->tform->errorMessage .= $app->tform->wordbook["database_user_error_empty"].'<br />';
+
+		//* Check if the server has been changed
+		// We do this only for the admin or reseller users, as normal clients can not change the server ID anyway
+		if($_SESSION["s"]["user"]["typ"] == 'admin' || $app->auth->has_clients($_SESSION['s']['user']['userid'])) {
+			if($old_record["server_id"] != $this->dataRecord["server_id"]) {
+				//* Add a error message and switch back to old server
+				$app->tform->errorMessage .= $app->lng('The Server can not be changed.');
+				$this->dataRecord["server_id"] = $rec['server_id'];
+			}
+		}
 		unset($old_record);
 		
-		parent::onUpdate();
+		if(strlen($dbname_prefix . $this->dataRecord['database_name']) > 64) $app->tform->errorMessage .= str_replace('{db}',$dbname_prefix . $this->dataRecord['database_name'],$app->tform->wordbook["database_name_error_len"]).'<br />';
+		if(strlen($dbuser_prefix . $this->dataRecord['database_user']) > 16) $app->tform->errorMessage .= str_replace('{user}',$dbuser_prefix . $this->dataRecord['database_user'],$app->tform->wordbook["database_user_error_len"]).'<br />';
 		
+		//* Check database name and user against blacklist
+		$dbname_blacklist = array($conf['db_database'],'mysql');
+		if(in_array($dbname_prefix . $this->dataRecord['database_name'],$dbname_blacklist)) {
+			$app->tform->errorMessage .= $app->lng('Database name not allowed.').'<br />';
+		}
+		
+		$dbuser_blacklist = array($conf['db_user'],'mysql','root');
+		if(in_array($dbname_prefix . $this->dataRecord['database_user'],$dbname_blacklist)) {
+			$app->tform->errorMessage .= $app->lng('Database user not allowed.').'<br />';
+		}
+		
+		if ($app->tform->errorMessage == ''){
+			/* restrict the names if there is no error */
+            /* crop user and db names if they are too long -> mysql: user: 16 chars / db: 64 chars */
+			$this->dataRecord['database_name'] = substr($dbname_prefix . $this->dataRecord['database_name'], 0, 64);
+			$this->dataRecord['database_user'] = substr($dbuser_prefix . $this->dataRecord['database_user'], 0, 16);
+		}
+		
+		//* Check for duplicates
+		$tmp = $app->db->queryOneRecord("SELECT count(database_id) as dbnum FROM web_database WHERE database_name = '".$this->dataRecord['database_name']."' AND server_id = '".$this->dataRecord["server_id"]."' AND database_id != '".$this->id."'");
+		if($tmp['dbnum'] > 0) $app->tform->errorMessage .= $app->lng('database_name_error_unique').'<br />';
+		
+		parent::onBeforeUpdate();
 	}
-	
+
+	function onBeforeInsert() {
+		global $app, $conf, $interfaceConf;
+		
+		//* Database username and database name shall not be empty
+		if($this->dataRecord['database_name'] == '') $app->tform->errorMessage .= $app->tform->wordbook["database_name_error_empty"].'<br />';
+		if($this->dataRecord['database_user'] == '') $app->tform->errorMessage .= $app->tform->wordbook["database_user_error_empty"].'<br />';
+
+		//* Get the database name and database user prefix
+		$app->uses('getconf');
+		$global_config = $app->getconf->get_global_config('sites');
+		$dbname_prefix = replacePrefix($global_config['dbname_prefix'], $this->dataRecord);
+		$dbuser_prefix = replacePrefix($global_config['dbuser_prefix'], $this->dataRecord);
+		
+		if(strlen($dbname_prefix . $this->dataRecord['database_name']) > 64) $app->tform->errorMessage .= str_replace('{db}',$dbname_prefix . $this->dataRecord['database_name'],$app->tform->wordbook["database_name_error_len"]).'<br />';
+		if(strlen($dbuser_prefix . $this->dataRecord['database_user']) > 16) $app->tform->errorMessage .= str_replace('{user}',$dbuser_prefix . $this->dataRecord['database_user'],$app->tform->wordbook["database_user_error_len"]).'<br />';
+		
+		//* Check database name and user against blacklist
+		$dbname_blacklist = array($conf['db_database'],'mysql');
+		if(in_array($dbname_prefix . $this->dataRecord['database_name'],$dbname_blacklist)) {
+			$app->tform->errorMessage .= $app->lng('Database name not allowed.').'<br />';
+		}
+		
+		$dbuser_blacklist = array($conf['db_user'],'mysql','root');
+		if(in_array($dbname_prefix . $this->dataRecord['database_user'],$dbname_blacklist)) {
+			$app->tform->errorMessage .= $app->lng('Database user not allowed.').'<br />';
+		}
+
+		/* restrict the names */
+        /* crop user and db names if they are too long -> mysql: user: 16 chars / db: 64 chars */
+		if ($app->tform->errorMessage == ''){
+			$this->dataRecord['database_name'] = substr($dbname_prefix . $this->dataRecord['database_name'], 0, 64);
+			$this->dataRecord['database_user'] = substr($dbuser_prefix . $this->dataRecord['database_user'], 0, 16);
+		}
+		
+		//* Check for duplicates
+		$tmp = $app->db->queryOneRecord("SELECT count(database_id) as dbnum FROM web_database WHERE database_name = '".$this->dataRecord['database_name']."' AND server_id = '".$this->dataRecord["server_id"]."'");
+		if($tmp['dbnum'] > 0) $app->tform->errorMessage .= $app->tform->lng('database_name_error_unique').'<br />';
+
+		parent::onBeforeInsert();
+	}
+
 	function onAfterInsert() {
 		global $app, $conf;
-		
+
 		// make sure that the record belongs to the clinet group and not the admin group when a dmin inserts it
 		// also make sure that the user can not delete domain created by a admin
 		if($_SESSION["s"]["user"]["typ"] == 'admin' && isset($this->dataRecord["client_group_id"])) {
@@ -236,11 +342,11 @@
 			$app->db->query("UPDATE web_database SET sys_groupid = $client_group_id, sys_perm_group = 'riud' WHERE database_id = ".$this->id);
 		}
 	}
-	
+
 	function onAfterUpdate() {
 		global $app, $conf;
-		
-		// make sure that the record belongs to the clinet group and not the admin group when a dmin inserts it
+
+		// make sure that the record belongs to the client group and not the admin group when a admin inserts it
 		// also make sure that the user can not delete domain created by a admin
 		if($_SESSION["s"]["user"]["typ"] == 'admin' && isset($this->dataRecord["client_group_id"])) {
 			$client_group_id = intval($this->dataRecord["client_group_id"]);
@@ -250,9 +356,9 @@
 			$client_group_id = intval($this->dataRecord["client_group_id"]);
 			$app->db->query("UPDATE web_database SET sys_groupid = $client_group_id, sys_perm_group = 'riud' WHERE database_id = ".$this->id);
 		}
-		
+
 	}
-	
+
 }
 
 $page = new page_action;

--
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