From: randy at rcs-comp dot com Operating system: Linux PHP version: 5.2.4 PHP Bug Type: Session related Bug description: session.save_path MODE option will not set "write" bit for group or world
Description: ------------ When using the mode parameter in session_save_path (or presumably session.save_path) it will not set the "write" bit correctly for anyone but the owner of the file. Read and execute bits are set correctly. This is important b/c I would like to setguid on the session directory so that a non-priveleged user (the website reseller) can clean it out. That way, all I have to do is add apache to the user's group, and no more problems with clearing out sessions. Reproduce code: --------------- <?php $pm = '0;0600;'.dirname(__FILE__).'/sessions'; session_save_path($pm); session_start(); die('hello world'); ?> // delete the session file just created <?php $pm = '0;0660;'.dirname(__FILE__).'/sessions'; session_save_path($pm); session_start(); die('hello world'); ?> // delete the session file just created <?php $pm = '0;0777;'.dirname(__FILE__).'/sessions'; session_save_path($pm); session_start(); die('hello world'); ?> Expected result: ---------------- [EMAIL PROTECTED] sessions]# ls -l total 0 -rw------- 1 apache apache 0 Sep 7 23:30 sess_b1fb... [EMAIL PROTECTED] sessions]# ls -l total 0 -rw-rw---- 1 apache apache 0 Sep 7 23:31 sess_b1fb... [EMAIL PROTECTED] sessions]# ls -l total 0 -rwxrwxrwx 1 apache apache 0 Sep 7 23:40 sess_b1fb... Actual result: -------------- [EMAIL PROTECTED] sessions]# ls -l total 0 -rw------- 1 apache apache 0 Sep 7 23:30 sess_b1fb... [EMAIL PROTECTED] sessions]# ls -l total 0 -rw-r----- 1 apache apache 0 Sep 7 23:31 sess_b1fb... ^^^^^^^^^^ <---------------- Permission does not have write bit [EMAIL PROTECTED] sessions]# ls -l total 0 -rwxr-xr-x 1 apache apache 0 Sep 7 23:40 sess_b1fb... ^^^^^^^^^^ <---------------- Permission does not have write bits -- Edit bug report at http://bugs.php.net/?id=42596&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=42596&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=42596&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=42596&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=42596&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=42596&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=42596&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=42596&r=needscript Try newer version: http://bugs.php.net/fix.php?id=42596&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=42596&r=support Expected behavior: http://bugs.php.net/fix.php?id=42596&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=42596&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=42596&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=42596&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=42596&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=42596&r=dst IIS Stability: http://bugs.php.net/fix.php?id=42596&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=42596&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=42596&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=42596&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=42596&r=mysqlcfg