FIPS mode, wildfly-config.xml does not support non-file based keystores (e.g. PKCS11)

    <xsd:complexType name="key-store-type">
        <xsd:sequence minOccurs="1" maxOccurs="1">
            <!-- Access source type -->
            <xsd:choice minOccurs="1" maxOccurs="1">
                <xsd:element name="file" type="name-type" minOccurs="1" maxOccurs="1"/>
                <xsd:element name="load-from" type="uri-type" minOccurs="1" maxOccurs="1"/>
                <xsd:element name="resource" type="name-type" minOccurs="1" maxOccurs="1"/>
            </xsd:choice>
            <!-- Protection parameter -->
            <xsd:choice minOccurs="0" maxOccurs="1">
                <xsd:element name="key-store-credential" type="key-store-ref-type" minOccurs="1" maxOccurs="1"/>
                <xsd:element name="key-store-clear-password" type="clear-password-type" minOccurs="1" maxOccurs="1"/>
            </xsd:choice>
        </xsd:sequence>
        <xsd:attribute name="name" type="xsd:string" use="required"/>
        <xsd:attribute name="type" type="xsd:string" use="required"/>
        <xsd:attribute name="provider" type="xsd:string" use="optional"/>
        <xsd:attribute name="wrap-passwords" type="xsd:boolean" use="optional" default="false"/>
    </xsd:complexType>

	<key-stores>
	    <key-store name="trustsore" type="PKCS11" provider="SunPKCS11-testPkcs">
		<file name="/does/not/exists"/>
		<key-store-clear-password password="pass123+"/>
	    </key-store>
	</key-stores>

14:12:58,961 ERROR [io.undertow.request] (default task-1) UT005023: Exception handling request to /wildfly-config-app/authenticationContext: java.lang.RuntimeException: org.wildfly.client.config.ConfigXMLParseException: ELY01135: Failed to load keystore data
	at vfs:/content/wildfly-config-app.war/META-INF/wildfly-config.xml:20:13
	at com.redhat.eap.qe.deployment.servlet.WildflyConfigXmlServlet.parseAndCreateAuthenticationClientConfiguration(WildflyConfigXmlServlet.java:119)
	at com.redhat.eap.qe.deployment.servlet.WildflyConfigXmlServlet.doGet(WildflyConfigXmlServlet.java:91)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85)
	at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
	at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
	at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
	at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
	at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131)
	at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
	at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
	at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
	at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
	at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
	at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
	at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
	at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
	at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
	at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
	at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
	at org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68)
	at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
	at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292)
	at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81)
	at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138)
	at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135)
	at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
	at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
	at org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105)
	at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1704)
	at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1704)
	at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1704)
	at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1704)
	at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272)
	at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)
	at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104)
	at io.undertow.server.Connectors.executeRootHandler(Connectors.java:211)
	at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:809)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
Caused by: org.wildfly.client.config.ConfigXMLParseException: ELY01135: Failed to load keystore data
	at vfs:/content/wildfly-config-app.war/META-INF/wildfly-config.xml:20:13
	at org.wildfly.security.auth.client.ElytronXmlParser$AbstractLoadingKeyStoreFactory.get(ElytronXmlParser.java:2337)
	at org.wildfly.security.auth.client.ElytronXmlParser$AbstractLoadingKeyStoreFactory.get(ElytronXmlParser.java:2317)
	at org.wildfly.security.auth.client.ElytronXmlParser.parseAuthenticationClientType(ElytronXmlParser.java:303)
	at org.wildfly.security.auth.client.ElytronXmlParser.parseAuthenticationClientConfiguration(ElytronXmlParser.java:180)
	at org.wildfly.security.auth.client.ElytronXmlParser.parseAuthenticationClientConfiguration(ElytronXmlParser.java:141)
	at com.redhat.eap.qe.deployment.servlet.WildflyConfigXmlServlet.parseAndCreateAuthenticationClientConfiguration(WildflyConfigXmlServlet.java:116)
	... 41 more
Caused by: java.io.FileNotFoundException: /does/not/exists (No such file or directory)
	at java.io.FileInputStream.open0(Native Method)
	at java.io.FileInputStream.open(FileInputStream.java:195)
	at java.io.FileInputStream.<init>(FileInputStream.java:138)
	at java.io.FileInputStream.<init>(FileInputStream.java:93)
	at org.wildfly.security.auth.client.ElytronXmlParser$FileLoadingKeyStoreFactory.createStream(ElytronXmlParser.java:2354)
	at org.wildfly.security.auth.client.ElytronXmlParser$AbstractLoadingKeyStoreFactory.get(ElytronXmlParser.java:2332)
	... 46 more

        public KeyStore get() throws ConfigXMLParseException {
            try {
                KeyStore keyStore = delegateFactory.get();
                try (InputStream fis = createStream()) {
                    keyStore.load(fis, passwordFactory == null ? null : passwordFactory.get());
                }
                return keyStore;
            } catch (GeneralSecurityException | IOException e) {
                throw xmlLog.xmlFailedToLoadKeyStoreData(location, e);
            }
        }