Single sign-on method and device

A technology of single sign-on and login authentication, applied in the field of network communication, can solve the problem of inability to realize cross-domain single sign-on of subsystems, and achieve the effect of overcoming cross-domain login
CN107948167AActive Publication Date: 2018-04-20ZHEJIANG NUMBER CHAIN TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
ZHEJIANG NUMBER CHAIN TECH CO LTD
Publication Date
2018-04-20

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Abstract

The invention provides a single sign-on method. The method comprises the following steps: in response to a login request of a user for a subsystem, reading a shared token by the subsystem from a cookie under the local domain; respectively writing the shared token into the cookie under the local domain of the subsystem and a cookie under the local domain of an sso system when the user passes the login authentication of the sso system; if the shared token is not read in the cookie under the local domain of the subsystem, then sending the user login request to a single sign-on system by the subsystem based on a url address of the single sign-on system through a url redirection way, wherein the user login request carries the url address of the subsystem; reading the shared token by the sso system from the cookie under the local domain; if the shared token is read from the cookie under the local domain of the sso system, then returning the shared token to the subsystem based on the url address of the subsystem through the redirection way; and calling a login authentication interface of the sso system by the subsystem, and submitting the shared token to the sso system and initiating cross-domain single sign-on authentication.
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Description

technical field

[0001] The present application relates to the technical field of network communication, in particular to a single sign-on method and device. Background technique

[0002] SSO (single sign on, single sign-on), is a unified login authentication solution. In the SSO system, through the integration of multiple mutually trusted subsystems, users only need to complete one login authentication in the SSO system, and then they can access all mutually trusted subsystems, truly realizing one login and anywhere access.

[0003] The CAS system is currently the most widely used system that provides single sign-on services for web subsystems. In the CAS system, the CAS system and the web subsystem can implement single sign-on by sharing cookies. However, due to the fact that cookies cannot be accessed across domains, the CAS system cannot implement cross-domain single sign-on for subsystems. Contents of the invention

[0004] This application proposes a single sign-on...

Claims

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