javax.security.auth.message.config.ServerAuthContext Maven / Gradle / Ivy
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package javax.security.auth.message.config;
import javax.security.auth.message.*;
// just for @see tag
import javax.security.auth.message.module.ServerAuthModule;
/**
* This ServerAuthContext class encapsulates ServerAuthModules that are used
* to validate service requests received from clients, and to secure any
* response returned for those requests. A caller typically uses this class
* in the following manner:
*
*
* - Retrieve an instance of this class via
* ServerAuthConfig.getAuthContext.
*
- Invoke validateRequest.
*
* ServerAuthContext implementation invokes validateRequest of
* one or more encapsulated
* ServerAuthModules. Modules validate credentials present in request
* (for example, decrypt and verify a signature).
* - If credentials valid and sufficient, authentication complete.
*
* Perform authorization check on authenticated identity and,
* if successful, dispatch to requested service application.
* - Service application finished.
*
- Invoke secureResponse.
*
* ServerAuthContext implementation invokes secureResponse of
* one or more encapsulated
* ServerAuthModules. Modules secure response
* (sign and encrypt response, for example), and prepare response message.
* - Send secured response to client.
*
- Invoke cleanSubject (as necessary)
* to clean up any authentication state in Subject(s).
*
*
* A ServerAuthContext instance may be used concurrently by multiple
* callers.
*
*
Implementations of this interface are responsible for constructing
* and initializing the encapsulated modules. The initialization step
* includes passing the relevant request and response MessagePolicy objects
* to the encapsulated modules. The MessagePolicy objects are obtained
* by the ServerAuthConfig instance used to ontain the ServerAuthContext
* object.
* See ServerAuthConfig.getAuthContext for more information.
*
*
Implementations of this interface are instantiated by their associated
* configuration object such that they know which modules to invoke, in what
* order, and how results returned by preceding modules are to influence
* subsequent module invocations.
*
*
Calls to the inherited methods of this interface delegate to the
* corresponding methods of the encapsulated authentication modules.
*
* @version %I%, %G%
* @see ServerAuthConfig
* @see ServerAuthModule
*/
public interface ServerAuthContext extends ServerAuth {
}