OpenID is a property in the portal.properties file, which is the default configuration file for Sun GlassFish Web Space Server. You can override this property using portal-ext.properties file.
Set this to true to enable OpenID authentication. If set to true, then the property auto.login.hooks must contain a reference to the class com.liferay.portal.security.auth.OpenIdAutoLogin.
open.id.auth.enabled=true |