Drupal-Magento is a set of modules that Magento functionality into Drupal. Magento is the best open source e-commerce platform in the world, which gives user an exhaustive set of features out of the box. However, Drupal is the best CMS in the world, that provides unique abilities to build, present and manage the content of the web-site. Our goal is to combine strengths of both platforms providing to user a power full e-commerce platform with front-end that can be easily themed and managed.
Web applications that need to access services protected by a user's Google or Google Apps (hosted) account can do so using the Google Authentication service. This service lets web applications get access without ever handling their users' account login information. Many but not all Google services support the Authentication service; check first with the service you want to access.
Google offers two libraries for handling authentication: one using the OAuth open standard, and a second interface called AuthSub, developed prior to the release of the OAuth standard. This module implements the AuthSub interface.
OpenID Content Profile Field maps OpenID AX/SREG fields to node fields. It can be used either on an OpenID relying party (client) or an OpenID provider.