If X.509 Certificate is selected, the SSL is required and the user name is retrieved from the defined identity token location.

如果选择了X . 509 Certificate，则需要SSL，用户名将从所定义的身份标识位置处检索。

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Which security token may carry user attribute information as part of the defined token format?

哪些安全令牌可能携带的定义令牌格式的一部分用户属性信息？

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