X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=WEB-INF%2Flib%2Fauth%2FAuth_db.class.php;h=bdde007a91a08834b39f820691585258be8cad1e;hb=fafb0ae8f7098ffafa6799627891bd40f4811a52;hp=40743b4e3f49be9f139494d35829b4a12b27f248;hpb=e14559f16ec474f993208fde7c9065c2aa3d385a;p=timetracker.git

diff --git a/WEB-INF/lib/auth/Auth_db.class.php b/WEB-INF/lib/auth/Auth_db.class.php
index 40743b4e..bdde007a 100644
--- a/WEB-INF/lib/auth/Auth_db.class.php
+++ b/WEB-INF/lib/auth/Auth_db.class.php
@@ -44,8 +44,8 @@ class Auth_db extends Auth {
     $mdb2 = getConnection();
 
     // Try md5 password match first.
-    $sql = "SELECT id FROM tt_users
-      WHERE login = ".$mdb2->quote($login)." AND password = md5(".$mdb2->quote($password).") AND status = 1";
+    $sql = "SELECT id FROM tt_users".
+      " WHERE login = ".$mdb2->quote($login)." AND password = md5(".$mdb2->quote($password).") AND status = 1";
 
     $res = $mdb2->query($sql);
     if (is_a($res, 'PEAR_Error')) {
@@ -56,22 +56,25 @@ class Auth_db extends Auth {
     if ($val['id'] > 0) {
       return array('login'=>$login,'id'=>$val['id']);
     } else {
-    	
       // If the OLD_PASSWORDS option is defined - set it.
-      if (defined('OLD_PASSWORDS') && isTrue(OLD_PASSWORDS)) {
+      if (isTrue(OLD_PASSWORDS)) {
         $sql = "SET SESSION old_passwords = 1";
         $res = $mdb2->query($sql);
         if (is_a($res, 'PEAR_Error')) {
           die($res->getMessage());
-        }	
+        }
       }
-
       // Try legacy password match. This is needed for compatibility with older versions of TT.
       $sql = "SELECT id FROM tt_users
-        WHERE login = ".$mdb2->quote($login)." AND password = password(".$mdb2->quote($password).") AND status = 1";
+        WHERE login = ".$mdb2->quote($login)." AND password = old_password(".$mdb2->quote($password).") AND status = 1";
       $res = $mdb2->query($sql);
       if (is_a($res, 'PEAR_Error')) {
-        die($res->getMessage());
+        return false; // Simply return false for a meaningful error message on screen, see the comment below.
+        // die($res->getMessage()); // old_password() function is removed in MySQL 5.7.5.
+                                    // We are getting a confusing "MDB2 Error: not found" in this case if we die.
+        // TODO: perhaps it's time to simplify things and remove handling of old passwords completely.
+        // HOWEVER: some users apparently never change their passwords. When I tried removing OLD_PASSWORDS
+        // support in November 2018, there were login issues with such users.
       }
       $val = $res->fetchRow();
       if ($val['id'] > 0) {
@@ -81,8 +84,9 @@ class Auth_db extends Auth {
 
     // Special handling for admin@localhost - search for an account with admin role with a matching password.
     if ($login == 'admin@localhost') {
-      $sql = "SELECT id, login FROM tt_users
-        WHERE role = 1024 AND password = md5(".$mdb2->quote($password).") AND status = 1";
+      $sql = "SELECT u.id, u.login FROM tt_users u".
+        " LEFT JOIN tt_roles r on (u.role_id = r.id)".
+        " WHERE r.rank = 1024 AND password = md5(".$mdb2->quote($password).") AND u.status = 1";
       $res = $mdb2->query($sql);
       if (is_a($res, 'PEAR_Error')) {
         die($res->getMessage());