OpenID

Links

• OpenID
• in wikipedia
• Specifications
• Check your OpenID

Identity provider (OpenID provider)

Either your own server a service provider offering the service

• There is an example given with php-openid
  apt-get install php-openid

Relying Party (Consumer)

Mod Auth OpenID for Apache

apt-get install libapache2-mod-auth-openid

• Customizing the login page, I mean the prompt for OpenID URI
• FAQ

Libraries

• PHP, Python & Ruby, also available in Debian