single-sign-on - 具有多个站点的角色的 SSO

Question

任何人都知道可以将 Persona 用于 SSO 目的以进行跨站点登录，每个站点都是它自己的域吗？非常类似于 37signals 以及他们如何设置大本营、高层和篝火。

想让用户创建类似于 37 个信号 ID 的东西。

谢谢。

Answer 1

If all of your sites share a common domain (e.g. foo.example.com and bar.example.com) then you could have a login server (say login.example.com) that sets an example.com-wide cookie that each subdomain can use.

For cross-domain sites, there has been a realm proposal but it's not currently being worked on.