Apache CXF策略异常（WS安全）-无法检测到安全配置

Question

我已经将头撞在砖墙上好几天了，对此确实可以提供一些帮助。

我已经使用Apache CXF实现了一个非常简单的JAX-WS服务，我试图添加WS-SecurityPolicies来加密和签名消息正文，但是客户端却收到以下异常：

org.apache.cxf.ws.policy.PolicyException: Security configuration could not be detected. Potential cause: Make sure jaxws:client element with name attribute value matching endpoint port is defined as well as a security.signature.properties element within it.
    at org.apache.cxf.ws.security.wss4j.policyhandlers.AbstractCommonBindingHandler.unassertPolicy(AbstractCommonBindingHandler.java:92)
    at org.apache.cxf.ws.security.wss4j.policyhandlers.AbstractBindingBuilder.getSignatureBuilder(AbstractBindingBuilder.java:1797)
    at org.apache.cxf.ws.security.wss4j.policyhandlers.AsymmetricBindingHandler.doSignature(AsymmetricBindingHandler.java:693)
    at org.apache.cxf.ws.security.wss4j.policyhandlers.AsymmetricBindingHandler.doSignBeforeEncrypt(AsymmetricBindingHandler.java:171)
    at org.apache.cxf.ws.security.wss4j.policyhandlers.AsymmetricBindingHandler.handleBinding(AsymmetricBindingHandler.java:110)
    at org.apache.cxf.ws.security.wss4j.PolicyBasedWSS4JOutInterceptor$PolicyBasedWSS4JOutInterceptorInternal.handleMessageInternal(PolicyBasedWSS4JOutInterceptor.java:190)
    at org.apache.cxf.ws.security.wss4j.PolicyBasedWSS4JOutInterceptor$PolicyBasedWSS4JOutInterceptorInternal.handleMessage(PolicyBasedWSS4JOutInterceptor.java:109)
    at org.apache.cxf.ws.security.wss4j.PolicyBasedWSS4JOutInterceptor$PolicyBasedWSS4JOutInterceptorInternal.handleMessage(PolicyBasedWSS4JOutInterceptor.java:96)
    at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308)
    at org.apache.cxf.endpoint.ClientImpl.doInvoke(ClientImpl.java:514)
    at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:423)
    at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:324)
    at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:277)
    at org.apache.cxf.frontend.ClientProxy.invokeSync(ClientProxy.java:96)
    at org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:139)

这是我的applicationContext.xml客户端：

<bean id="passwordCallback"
        class="com.example.payment.engine.soap.service.ClientPasswordCallback"></bean>

<jaxws:client
    name="{http://service.soap.engine.payment.example.com/}HelloWorldImplService"
    createdFromAPI="true" id="helloClient"
    serviceClass="com.example.payment.engine.soap.service.HelloWorld"
    address="http://localhost:8080/payment-engine/api/soap/hello">
    <jaxws:properties>
        <entry key="ws-security.callback-handler" value-ref="passwordCallback" />
        <entry key="ws-security.encryption.properties" value="crypto.properties" />
        <entry key="ws-security.signature.properties" value="crypto.properties" />
        <entry key="ws-security.encryption.username" value="server" />
    </jaxws:properties>
</jaxws:client>

这是客户端crypto.properties

org.apache.ws.security.crypto.merlin.keystore.file=client-keystore.jks
org.apache.ws.security.crypto.merlin.keystore.password=client-pass
org.apache.ws.security.crypto.merlin.keystore.private.password=key-pass
org.apache.ws.security.crypto.merlin.keystore.alias=client

最后是WSDL：

<wsdl:definitions xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
    xmlns:tns="http://service.soap.engine.payment.example.com/" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
    xmlns:ns1="http://schemas.xmlsoap.org/soap/http" xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy" xmlns:sp="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy"
    xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" name="HelloWorldImplService"
    targetNamespace="http://service.soap.engine.payment.example.com/">
    <wsdl:types>
        <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:tns="http://service.soap.engine.payment.example.com/"
            elementFormDefault="unqualified" targetNamespace="http://service.soap.engine.payment.example.com/" version="1.0">
            <xs:element name="sayHello" type="tns:sayHello" />
            <xs:element name="sayHelloResponse" type="tns:sayHelloResponse" />
            <xs:complexType name="sayHello">
                <xs:sequence />
            </xs:complexType>
            <xs:complexType name="sayHelloResponse">
                <xs:sequence>
                    <xs:element minOccurs="0" name="return" type="xs:string" />
                </xs:sequence>
            </xs:complexType>
        </xs:schema>
    </wsdl:types>
    <wsdl:message name="sayHelloResponse">
        <wsdl:part element="tns:sayHelloResponse" name="parameters"></wsdl:part>
    </wsdl:message>
    <wsdl:message name="sayHello">
        <wsdl:part element="tns:sayHello" name="parameters"></wsdl:part>
    </wsdl:message>
    <wsdl:portType name="HelloWorld">
        <wsdl:operation name="sayHello">
            <wsdl:input message="tns:sayHello" name="sayHello"></wsdl:input>
            <wsdl:output message="tns:sayHelloResponse" name="sayHelloResponse"></wsdl:output>
        </wsdl:operation>
    </wsdl:portType>
    <wsdl:binding name="HelloWorldImplServiceSoapBinding" type="tns:HelloWorld">
    <wsp:PolicyReference URI="#HelloWorldBindingPolicy"/>
        <soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http" />
        <wsdl:operation name="sayHello">
            <soap:operation soapAction="" style="document" />
            <wsdl:input name="sayHello">
                <wsp:PolicyReference URI="#HelloWorldInputBindingPolicy" />
                <soap:body use="literal" />
            </wsdl:input>
            <wsdl:output name="sayHelloResponse">
                <wsp:PolicyReference URI="#HelloWorldOutputBindingPolicy" />
                <soap:body use="literal" />
            </wsdl:output>
        </wsdl:operation>
    </wsdl:binding>
    <wsdl:service name="HelloWorldImplService">
        <wsdl:port binding="tns:HelloWorldImplServiceSoapBinding" name="HelloWorldImplPort">
            <soap:address location="http://localhost:8080/payment-engine/api/soap/hello" />
        </wsdl:port>
    </wsdl:service>
    <wsp:Policy wsu:Id="HelloWorldBindingPolicy">
        <wsp:ExactlyOne>
            <wsp:All>
                <sp:AsymmetricBinding>
                    <wsp:Policy>
                        <sp:InitiatorToken>
                            <wsp:Policy>
                                <sp:X509Token sp:IncludeToken="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy/IncludeToken/AlwaysToRecipient">
                                    <wsp:Policy>
                                        <sp:WssX509V3Token11 />
                                    </wsp:Policy>
                                </sp:X509Token>
                            </wsp:Policy>
                        </sp:InitiatorToken>
                        <sp:RecipientToken>
                            <wsp:Policy>
                                <sp:X509Token sp:IncludeToken="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy/IncludeToken/Never">
                                    <wsp:Policy>
                                        <sp:WssX509V3Token11 />
                                        <sp:RequireIssuerSerialReference />
                                    </wsp:Policy>
                                </sp:X509Token>
                            </wsp:Policy>
                        </sp:RecipientToken>
                        <sp:Layout>
                            <wsp:Policy>
                                <sp:Strict />
                            </wsp:Policy>
                        </sp:Layout>
                        <sp:IncludeTimestamp />
                        <sp:OnlySignEntireHeadersAndBody />
                        <sp:AlgorithmSuite>
                            <wsp:Policy>
                                <sp:Basic128 />
                            </wsp:Policy>
                        </sp:AlgorithmSuite>
                        <sp:EncryptSignature />
                    </wsp:Policy>
                </sp:AsymmetricBinding>
                <sp:Wss11>
                    <wsp:Policy>
                        <sp:MustSupportRefIssuerSerial />
                    </wsp:Policy>
                </sp:Wss11>
            </wsp:All>
        </wsp:ExactlyOne>
    </wsp:Policy>
    <wsp:Policy wsu:Id="HelloWorldInputBindingPolicy">
        <wsp:ExactlyOne>
            <wsp:All>
                <sp:EncryptedParts>
                    <sp:Body />
                </sp:EncryptedParts>
                <sp:SignedParts>
                    <sp:Body />
                </sp:SignedParts>
            </wsp:All>
        </wsp:ExactlyOne>
    </wsp:Policy>
    <wsp:Policy wsu:Id="HelloWorldOutputBindingPolicy">
        <wsp:ExactlyOne>
            <wsp:All>
                <sp:EncryptedParts>
                    <sp:Body />
                </sp:EncryptedParts>
                <sp:SignedParts>
                    <sp:Body />
                </sp:SignedParts>
            </wsp:All>
        </wsp:ExactlyOne>
    </wsp:Policy>
</wsdl:definitions>

任何帮助将非常感激！

Answer 1

我花了几天的时间解决Apache CXF 3.1.4的这一问题和其他问题。 事实是，CXF中的错误消息很少能提供有关修复内容的真实线索。 危在旦夕的事情很典型：它讲述了一个找不到的名字，但没有提供要查找的实际值，其次，在我看来，这并不是问题所在。

我从一个基于XML / Spring的CXF总线/策略配置开始，从事了超过一年的测试和生产工作，例如：

SpringBusFactory bf = new SpringBusFactory();
URL busFile = MyClient.class.getResource("/wssec_policy.xml");
Bus bus = bf.createBus(busFile);
BusFactory.setDefaultBus(bus);

wssec_policy.xml包含jaxws：client定义，如下所示：

<beans xmlns="http://www.springframework.org/schema/beans" xmlns:cxf="http://cxf.apache.org/core" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:jaxws="http://cxf.apache.org/jaxws" xsi:schemaLocation="...etc...">
<bean id="logOutbound" class="MyLoggingOutInterceptor"/>
<bean id="logInbound" class="MyLoggingInInterceptor"/>
<cxf:bus>
    <cxf:outInterceptors><ref bean="logOutbound"/></cxf:outInterceptors>
    <cxf:inInterceptors><ref bean="dumpMessageInterceptor"/><ref bean="logInbound"/></cxf:inInterceptors>
    <cxf:features><cxf:logging/></cxf:features>
</cxf:bus>
<jaxws:client name="{http://some.domain/webservices}servicioSoap" createdFromAPI="true">
        <jaxws:properties>
            <entry key="security.encryption.properties" value="etc/Client_Encrypt.properties"/>
            <entry key="security.signature.properties" value="etc/Client_Sign.properties"/>
        </jaxws:properties>
    </jaxws:client>
</beans>

以及加密和signature.properties包含WSS4J属性的地方 。

我的挑战只是要在JRE 8上与CXF 3.1.4，BouncyCastle 1.52，Spring 4.2.4一起工作。 并没有，首先敲打您引用的错误。

我在POJO客户端中汇编了代码，并开始深入研究CXF源代码以找到真正的原因，并发现上述默认总线设置（之前确实有效）不再向WSS4J层提供jaxws：client元数据。 没有数据，因此出现错误。 Apache CXF提供了三种配置WS- *堆栈的方式（显式拦截器，基于XML的策略和基于Java API的策略）。 为了解决您的问题，我通过java API切换到基于策略的配置，如下所示：

serviceGDS = new WSDL2Java_generated_Service();
portGDS = serviceGDS.getServiceGdsSoap();
Map<String, Object> ctx = ((javax.xml.ws.BindingProvider)portGDS).getRequestContext();
Properties encProps = new Properties();
encProps.load(new FileInputStream("etc/Client_Encrypt.properties"));
ctx.put("security.encryption.properties", encProps);
Properties signProps = new Properties();
signProps.load(new FileInputStream("etc/Client_Sign.properties"));
ctx.put("security.signature.properties", signProps);
// setting the props below once helped solving the error at stake
ctx.put("security.signature.username","test_keypair");
ctx.put("security.encryption.username","gds_test_cert");

最后两个属性曾经需要进行调试，以解决由于缺少密钥别名而导致的错误的密钥长度错误！ 但最后，我指出如果没有他们，它可以奏效！ （它们实际上在Client_Encrypt和Client_Sign属性中重复了密钥库别名）。

然后，我通过抑制Client_Encrypt和Client_Sign属性中的“ org.apache.ws.security.crypto.merlin.keystore.provider = BC”解决了未发现的加密错误证书 （至今仍在过去的版本中工作）。

我通过将pkcs12密钥库类型切换为jks来解决了丢失的证书错误。 我发现keystore.load（）不会获取所有包含的证书...使用相同的p12密钥库，根据调用上下文的不同，我得到的结果也有所不同。

我通过观察实时服务器（在我的情况下为JBoss EAP7）中的重新部署从未奏效，从而解决了不支持AsymmetricBinding的问题，但是当已部署的应用与服务器一起启动时（因此在服务器重启后），它可以正常工作。 我强烈怀疑类加载器问题。

让我补充一下，我曾经切换回JRE 7（旧版运行正常），并且错误明显不同（我怀疑JRE中的策略配置文件）。

另一个主要的困难是，所有错误（无论是处理请求乃至响应的客户端异常，还是服务器端错误）都由CXF封装为肥皂错误，并带有简洁的错误消息，这使得很难理解实际发生的情况。 让我前进的唯一途径是在POJO中组装所需的客户端代码，并借助CXF和WSS4J源代码库对其进行调试（当您使用调试器并向下钻取时，Eclipse / Maven会为您获取源代码。高效！）

Answer 2

通过使用以下内容设法使这一半工作

    HelloWorldImplService service = new HelloWorldImplService();
    HelloWorld port = service.getHelloWorldImplPort();

    Map<String, Object> ctx = ((BindingProvider) port).getRequestContext();
    ctx.put("ws-security.callback-handler", "com.example.payment.engine.soap.service.ClientPasswordCallback");
    ctx.put("ws-security.encryption.properties", "config/crypto.properties");
    ctx.put("ws-security.signature.properties", "config/crypto.properties");
    ctx.put("ws-security.encryption.username", "server");

    System.out.println(port.sayHello());