3.2. Elytron でのアイデンティティー伝搬および転送

public class RemoteClient {

    public static void main(String[] args) throws Exception {
        // invoke the intermediate bean using the identity configured in wildfly-config.xml
        invokeIntermediateBean();

        // now lets programmatically setup an authentication context to switch users before invoking the intermediate bean
        AuthenticationConfiguration superUser = AuthenticationConfiguration.empty().setSaslMechanismSelector(SaslMechanismSelector.NONE.addMechanism("PLAIN")).
                useName("superUser").usePassword("superPwd1!");
        final AuthenticationContext authCtx = AuthenticationContext.empty().
                with(MatchRule.ALL, superUser);

        AuthenticationContext.getContextManager().setThreadDefault(authCtx);
        invokeIntermediateBean();
    }

    private static void invokeIntermediateBean() throws Exception {
        final Hashtable<String, String> jndiProperties = new Hashtable<>();
        jndiProperties.put(Context.INITIAL_CONTEXT_FACTORY, "org.wildfly.naming.client.WildFlyInitialContextFactory");
        jndiProperties.put(Context.PROVIDER_URL, "remote+http://localhost:8080");
        final Context context = new InitialContext(jndiProperties);
        IntermediateEJBRemote intermediate = (IntermediateEJBRemote) context.lookup("ejb:/ejb-security-context-propagation/IntermediateEJB!"
                + IntermediateEJBRemote.class.getName());
        // Call the intermediate EJB
        System.out.println(intermediate.makeRemoteCalls());
    }
}

@Stateless
@Remote(IntermediateEJBRemote.class)
@SecurityDomain("quickstart-domain")
@PermitAll
public class IntermediateEJB implements IntermediateEJBRemote {

    @EJB(lookup="ejb:/ejb-security-context-propagation/SecuredEJB!org.jboss.as.quickstarts.ejb_security_context_propagation.SecuredEJBRemote")
    private SecuredEJBRemote remote;

    @Resource
    private EJBContext context;

    public String makeRemoteCalls() {
        try {
            StringBuilder sb = new StringBuilder("** ").
                    append(context.getCallerPrincipal()).
                    append(" * * \n\n");
            sb.append("Remote Security Information: ").
                    append(remote.getSecurityInformation()).
                    append("\n");

            return sb.toString();
        } catch (Exception e) {
            if (e instanceof RuntimeException) {
                throw (RuntimeException) e;
            }
            throw new RuntimeException("Teasting failed.", e);
        }
    }
}

@Stateless
@Remote(SecuredEJBRemote.class)
@SecurityDomain("quickstart-domain")
public class SecuredEJB implements SecuredEJBRemote {

    @Resource
    private SessionContext context;

    @PermitAll
    public String getSecurityInformation() {
        StringBuilder sb = new StringBuilder("[");
        sb.append("Principal=[").
                append(context.getCallerPrincipal().getName()).
                append("], ");
        userInRole("guest", sb).append(", ");
        userInRole("user", sb).append(", ");
        userInRole("admin", sb).append("]");
        return sb.toString();
    }
}

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <authentication-client xmlns="urn:elytron:client:1.2">
        <authentication-rules>
            <rule use-configuration="default"/>
        </authentication-rules>
        <authentication-configurations>
            <configuration name="default">
                <set-user-name name="quickstartUser"/>
                <credentials>
                    <clear-password password="quickstartPwd1!"/>
                </credentials>
                <sasl-mechanism-selector selector="PLAIN"/>
                <providers>
                    <use-service-loader />
                </providers>
            </configuration>
        </authentication-configurations>
    </authentication-client>
</configuration>

/subsystem=elytron/authentication-configuration=forwardit:add(authentication-name=theserver1,security-domain=ApplicationDomain,realm=ApplicationRealm,forwarding-mode=authorization,credential-reference={clear-text=thereallysecretpassword})
/subsystem=elytron/authentication-context=forwardctx:add(match-rules=[{authentication-configuration=forwardit,match-no-user=true}])

<authentication-client>
    <authentication-configuration name="forwardit" authentication-name="theserver1" security-domain="ApplicationDomain" forwarding-mode="authorization" realm="ApplicationRealm">
        <credential-reference clear-text="thereallysecretpassword"/>
    </authentication-configuration>
    <authentication-context name="forwardctx">
        <match-rule match-no-user="true" authentication-configuration="forwardit"/>
    </authentication-context>
</authentication-client>

/subsystem=elytron/permission-set=run-as-principal-permission:add(permissions=[{class-name="org.wildfly.security.auth.permission.RunAsPrincipalPermission",target-name="*"}])

/subsystem=elytron/simple-permission-mapper=auth-forwarding-permission-mapper:add(permission-mappings=[{principals=["anonymous"]},{principals=["theserver1"],permission-sets=[{permission-set=login-permission},{permission-set=default-permissions},{permission-set=run-as-principal-permission}]},{match-all=true,permission-sets=[{permission-set=login-permission},{permission-set=default-permissions}]}]

<mappers>
    <simple-permission-mapper name="auth-forwarding-permission-mapper">
        <permission-mapping>
            <principal name="anonymous"/>
            <!-- No permissions: Deny any permission to anonymous! -->
        </permission-mapping>
        <permission-mapping>
            <principal name="theserver1"/>
            <permission-set name="login-permission"/>
            <permission-set name="default-permissions"/>
            <permission-set name="run-as-principal-permission"/>
        </permission-mapping>
        <permission-mapping match-all="true">
            <permission-set name="login-permission"/>
            <permission-set name="default-permissions"/>
        </permission-mapping>
    </simple-permission-mapper>
</mappers>
<permission-sets>
    <permission-set name="login-permission">
        <permission class-name="org.wildfly.security.auth.permission.LoginPermission"/>
    </permission-set>
    <permission-set name="default-permissions">
        <permission class-name="org.wildfly.extension.batch.jberet.deployment.BatchPermission" module="org.wildfly.extension.batch.jberet" target-name="*"/>
        <permission class-name="org.wildfly.transaction.client.RemoteTransactionPermission" module="org.wildfly.transaction.client"/>
        <permission class-name="org.jboss.ejb.client.RemoteEJBPermission" module="org.jboss.ejb-client"/>
    </permission-set>
    <permission-set name="run-as-principal-permission">
        <permission class-name="org.wildfly.security.auth.permission.RunAsPrincipalPermission" target-name="*"/>
    </permission-set>
</permission-sets>