JSSE configuration properties should support expressions

JSSE module, when in security, does not in do a property interpolation:

                <security-domain name="certificate">
                    <authentication>
                        <login-module code="Certificate" flag="required">
                            <!-- might not be required -->
                            <module-option name="password-stacking" value="useFirstPass" />
                            <module-option name="securityDomain" value="cert-x509"/>
                        </login-module>
                    </authentication>
                </security-domain>

                <security-domain name="cert-x509">
                     <jsse truststore-url="${jboss.home.dir}/server.jks"
                       truststore-password="password"
                       keystore-url="${jboss.home.dir}/server.jks"
                       keystore-password="password"/>
                </security-domain>

Fails with following ERROR:

09:22:21,692 ERROR [org.jboss.as.controller.management-operation] (ServerService Thread Pool - 55) JBAS014612: Operation ("add") failed - address: ([
("subsystem" => "security"),
("security-domain" => "cert-x509")
]): java.lang.RuntimeException: JBAS013303: Runtime Exception:
at org.jboss.as.security.SecurityDomainAdd.processKeyStore(SecurityDomainAdd.java:594) [jboss-as-security-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.security.SecurityDomainAdd.createJSSESecurityDomain(SecurityDomainAdd.java:472) [jboss-as-security-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.security.SecurityDomainAdd.launchServices(SecurityDomainAdd.java:171) [jboss-as-security-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.security.SecurityDomainAdd$1.execute(SecurityDomainAdd.java:159) [jboss-as-security-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:387) [jboss-as-controller-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:274) [jboss-as-controller-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.controller.AbstractOperationContext.completeStep(AbstractOperationContext.java:202) [jboss-as-controller-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.security.SecurityDomainAdd$1.execute(SecurityDomainAdd.java:160) [jboss-as-security-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:387) [jboss-as-controller-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:274) [jboss-as-controller-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.controller.AbstractOperationContext.completeStep(AbstractOperationContext.java:202) [jboss-as-controller-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.security.SecurityDomainAdd$1.execute(SecurityDomainAdd.java:160) [jboss-as-security-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:387) [jboss-as-controller-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:274) [jboss-as-controller-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.controller.AbstractOperationContext.completeStep(AbstractOperationContext.java:202) [jboss-as-controller-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.security.SecurityDomainAdd$1.execute(SecurityDomainAdd.java:160) [jboss-as-security-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:387) [jboss-as-controller-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:274) [jboss-as-controller-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.controller.AbstractOperationContext.completeStep(AbstractOperationContext.java:202) [jboss-as-controller-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.security.SecurityDomainAdd$1.execute(SecurityDomainAdd.java:160) [jboss-as-security-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:387) [jboss-as-controller-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:274) [jboss-as-controller-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.controller.AbstractOperationContext.completeStep(AbstractOperationContext.java:202) [jboss-as-controller-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.security.SecurityDomainAdd$1.execute(SecurityDomainAdd.java:160) [jboss-as-security-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:387) [jboss-as-controller-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:274) [jboss-as-controller-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.controller.AbstractOperationContext.completeStep(AbstractOperationContext.java:202) [jboss-as-controller-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.server.AbstractDeploymentChainStep.execute(AbstractDeploymentChainStep.java:46) [jboss-as-server-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:387) [jboss-as-controller-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:274) [jboss-as-controller-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.controller.AbstractOperationContext.completeStep(AbstractOperationContext.java:202) [jboss-as-controller-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.server.AbstractDeploymentChainStep.execute(AbstractDeploymentChainStep.java:46) [jboss-as-server-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:387) [jboss-as-controller-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:274) [jboss-as-controller-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.controller.AbstractOperationContext.completeStep(AbstractOperationContext.java:202) [jboss-as-controller-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.controller.ParallelBootOperationStepHandler$ParallelBootTask.run(ParallelBootOperationStepHandler.java:311) [jboss-as-controller-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [rt.jar:1.6.0_27]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [rt.jar:1.6.0_27]
at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_27]
at org.jboss.threads.JBossThread.run(JBossThread.java:122)
Caused by: java.net.MalformedURLException: Failed to find url=${jboss.home.dir}/server.jks as a URL, file or resource
at org.jboss.security.JBossJSSESecurityDomain.validateStoreURL(JBossJSSESecurityDomain.java:407) [picketbox-4.0.6.final-redhat-1.jar:4.0.6.final-redhat-1]
at org.jboss.security.JBossJSSESecurityDomain.setKeyStoreURL(JBossJSSESecurityDomain.java:138) [picketbox-4.0.6.final-redhat-1.jar:4.0.6.final-redhat-1]
at org.jboss.as.security.SecurityDomainAdd$5.setKeyStoreURL(SecurityDomainAdd.java:480) [jboss-as-security-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
at org.jboss.as.security.SecurityDomainAdd.processKeyStore(SecurityDomainAdd.java:592) [jboss-as-security-7.1.0.Final-redhat-1.jar:7.1.0.Final-redhat-1]
... 39 more