Re: [SMARTY-DEV] security's ALLOW_CONSTANTS

Hmm, I don't recall that security setting... it was added in version 4.7 of the repository, just 9 commits ago. On Tue, 2004-02-24 at 18:18, messju mohr wrote: > Hello, > > someone on IRC came up with this: There is an element in the > $security_settings-array "ALLOW_CONSTANTS" (defaulting to false). This > one is neither documented nor could I find a Smarty version supporting > this setting. > > I think prohibiting constants in secured templates is useful. AFAIR > ez_sql relies on the database-connection-parameters (including > username and password) defined as constants. There may be other libs > or apps that need constants defined you don't want to expose to an > untrusted party that is allowd to edit templates. > > Enabling this setting is easy: > > Index: Smarty_Compiler.class.php > =================================================================== > RCS file: /repository/smarty/libs/Smarty_Compiler.class.php,v > retrieving revision 1.315 > diff -u -r1.315 Smarty_Compiler.class.php > --- Smarty_Compiler.class.php 23 Feb 2004 23:14:40 -0000 1.315 > +++ Smarty_Compiler.class.php 25 Feb 2004 00:08:39 -0000 > @@ -2016,6 +2016,10 @@ > break; > > case 'const': > + if ($this->security && > !$this->security_settings['ALLOW_CONSTANTS']) { > + $this->_syntax_error("(secure mode) constants not permitted", > E_USER_WARNING, __FILE__, __LINE__); > + return; > + } > array_shift($indexes); > $_val = $this->_parse_var_props(substr($indexes[0],1)); > $compiled_ref = '@constant(' . $_val . ')'; > > > If there are no objections, I'd like to add this to the Smarty-Compiler. > > > greetings > messju