[drupal-devel] OpenId-compatible encryption in PHP

[Karoly Negyesi]

> Well, if SHA1 is required to implement the protocol, then a PHP version
> requirement of >= 4.3.0 becomes required to support it (according to
> PHP.net docs). This is not a problem for a Drupal 4.6+ implementation.

Especially not for Drupal 4.7 with MySQL -- now we are using all options 
mysql_connect offers in PHP 4.3. Drupal 4.6 used opinions that are offered 
by PHP 4.2, so without search module you could get off with 4.2.