jadex.bridge.service.component.interceptors

Class AuthenticationInterceptor

java.lang.Object

jadex.bridge.service.component.interceptors.AbstractApplicableInterceptor

jadex.bridge.service.component.interceptors.ComponentThreadInterceptor

jadex.bridge.service.component.interceptors.AbstractLRUApplicableInterceptor

jadex.bridge.service.component.interceptors.AuthenticationInterceptor

All Implemented Interfaces:

IServiceInvocationInterceptor

public class AuthenticationInterceptor
extends AbstractLRUApplicableInterceptor

Interceptor that can be used to realize authenticated end-to-end communication. - generates a signed version of the message that is attached to it (in non-functional properties) - verifies that a call is authenticated by checking the singed version with public key of the sender

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	send The mode (send or receive).

Fields inherited from class jadex.bridge.service.component.interceptors.AbstractLRUApplicableInterceptor

applicables

Fields inherited from class jadex.bridge.service.component.interceptors.ComponentThreadInterceptor

ia

Constructor Summary

Constructors

Constructor and Description
AuthenticationInterceptor(IInternalAccess ia, boolean send) Create a new AuthenticationInterceptor.

Method Summary

Modifier and Type	Method and Description
protected IFuture<java.lang.Void>	checkAuthentication(ServiceInvocationContext context) Check the authentication.
protected IFuture<java.lang.Void>	createAuthentication(ServiceInvocationContext context) Check the authentication.
boolean	customIsApplicable(ServiceInvocationContext context) Test if the interceptor is applicable.
IFuture<java.lang.Void>	execute(ServiceInvocationContext context) Execute the interceptor.
protected IFuture<java.lang.Void>	internalCheck(ServiceInvocationContext context, java.lang.String callername, byte[] signed) Internal check method that calls verify on
protected boolean	isAuthenticated(java.lang.annotation.Annotation anno) Check if an annotation belongs to the supported types of pre/postconditions.

Methods inherited from class jadex.bridge.service.component.interceptors.AbstractLRUApplicableInterceptor

isApplicable

Methods inherited from class jadex.bridge.service.component.interceptors.ComponentThreadInterceptor

getComponent

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

send

protected boolean send

The mode (send or receive).

Constructor Detail

AuthenticationInterceptor

public AuthenticationInterceptor(IInternalAccess ia,
                                 boolean send)

Create a new AuthenticationInterceptor.

Method Detail

customIsApplicable

public boolean customIsApplicable(ServiceInvocationContext context)

Test if the interceptor is applicable.

Specified by:

customIsApplicable in class AbstractLRUApplicableInterceptor

Returns:

True, if applicable.

isAuthenticated

protected boolean isAuthenticated(java.lang.annotation.Annotation anno)

Check if an annotation belongs to the supported types of pre/postconditions.

execute

public IFuture<java.lang.Void> execute(ServiceInvocationContext context)

Execute the interceptor.

Parameters:

context - The invocation context.

createAuthentication

protected IFuture<java.lang.Void> createAuthentication(ServiceInvocationContext context)

Check the authentication.

checkAuthentication

protected IFuture<java.lang.Void> checkAuthentication(ServiceInvocationContext context)

Check the authentication.

internalCheck

protected IFuture<java.lang.Void> internalCheck(ServiceInvocationContext context,
                                                java.lang.String callername,
                                                byte[] signed)

Internal check method that calls verify on