我需要在WSO2 ESB（4.9.0）中创建一个代理，以将安全的后端Web服务公开为一个安全的Web服务，就像这个图像一样：
Exposing WS-Security secured backend WS as a plain WS
我想使用＆＃34; Sign＆amp;使用X.509身份验证进行加密＆＃34; WS-Security Policy。
这是我的代理＆＃34;来源视图＆＃34;：
<proxy xmlns="http://ws.apache.org/ns/synapse"
name="OutgoingSecurityProxy"
transports="http,https"
statistics="enable"
trace="enable"
startOnLoad="true">
<target>
<inSequence>
<send>
<endpoint>
<address uri="http://mylocalIP:80/mock_serverTest">
<enableAddressing/>
<enableSec policy="SecurityPolicyOut"/>
</address>
</endpoint>
</send>
</inSequence>
<outSequence>
<header xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd"
name="wsse:Security"
action="remove"/>
<send/>
</outSequence>
</target>
<publishWSDL uri="http://mylocalIP:80/mock_serverTest?WSDL"/>
<description/>
</proxy>
这是使用的安全策略，作为＆＃34; Local Entry＆＃34; （它是签名和加密的默认策略 - x.509身份验证方案，仅更改了与密钥库相关的信息。）
<wsp:Policy xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" wsu:Id="SigEncr">
<wsp:ExactlyOne>
<wsp:All>
<sp:AsymmetricBinding xmlns:sp="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy">
<wsp:Policy>
<sp:InitiatorToken>
<wsp:Policy>
<sp:X509Token sp:IncludeToken="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy/IncludeToken/AlwaysToRecipient">
<wsp:Policy>
<sp:RequireThumbprintReference/>
<sp:WssX509V3Token10/>
</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:RequireThumbprintReference/>
<sp:WssX509V3Token10/>
</wsp:Policy>
</sp:X509Token>
</wsp:Policy>
</sp:RecipientToken>
<sp:AlgorithmSuite>
<wsp:Policy>
<sp:Basic256/>
</wsp:Policy>
</sp:AlgorithmSuite>
<sp:Layout>
<wsp:Policy>
<sp:Strict/>
</wsp:Policy>
</sp:Layout>
<sp:IncludeTimestamp/>
<sp:OnlySignEntireHeadersAndBody/>
</wsp:Policy>
</sp:AsymmetricBinding>
<sp:Wss11 xmlns:sp="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy">
<wsp:Policy>
<sp:MustSupportRefKeyIdentifier/>
<sp:MustSupportRefIssuerSerial/>
<sp:MustSupportRefThumbprint/>
<sp:MustSupportRefEncryptedKey/>
<sp:RequireSignatureConfirmation/>
</wsp:Policy>
</sp:Wss11>
<sp:Wss10 xmlns:sp="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy">
<wsp:Policy>
<sp:MustSupportRefKeyIdentifier/>
<sp:MustSupportRefIssuerSerial/>
</wsp:Policy>
</sp:Wss10>
<sp:SignedParts xmlns:sp="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy">
<sp:Body/>
</sp:SignedParts>
<sp:EncryptedParts xmlns:sp="http://schemas.xmlsoap.org/ws/2005/07/securitypolicy">
<sp:Body/>
</sp:EncryptedParts>
</wsp:All>
</wsp:ExactlyOne>
<rampart:RampartConfig xmlns:rampart="http://ws.apache.org/rampart/policy">
<rampart:user>service</rampart:user>
<rampart:encryptionUser>useReqSigCert</rampart:encryptionUser>
<rampart:timestampPrecisionInMilliseconds>true</rampart:timestampPrecisionInMilliseconds>
<rampart:timestampTTL>300</rampart:timestampTTL>
<rampart:timestampMaxSkew>300</rampart:timestampMaxSkew>
<rampart:timestampStrict>false</rampart:timestampStrict>
<rampart:tokenStoreClass>org.wso2.carbon.security.util.SecurityTokenStore
</rampart:tokenStoreClass>
<rampart:nonceLifeTime>300</rampart:nonceLifeTime>
<rampart:encryptionCrypto>
<rampart:crypto cryptoKey="org.wso2.carbon.security.crypto.privatestore" provider="org.wso2.carbon.security.util.ServerCrypto">
<rampart:property name="org.wso2.carbon.security.crypto.alias">client</rampart:property>
<rampart:property name="org.wso2.carbon.security.crypto.privatestore">mykeystore.jks</rampart:property>
<rampart:property name="org.wso2.stratos.tenant.id">-1234</rampart:property>
<rampart:property name="org.wso2.carbon.security.crypto.truststores">mykeystore.jks</rampart:property>
<rampart:property name="rampart.config.user">service</rampart:property>
</rampart:crypto>
</rampart:encryptionCrypto>
<rampart:signatureCrypto>
<rampart:crypto cryptoKey="org.wso2.carbon.security.crypto.privatestore" provider="org.wso2.carbon.security.util.ServerCrypto">
<rampart:property name="org.wso2.carbon.security.crypto.alias">service</rampart:property>
<rampart:property name="org.wso2.carbon.security.crypto.privatestore">mykeystore.jks</rampart:property>
<rampart:property name="org.wso2.stratos.tenant.id">-1234</rampart:property>
<rampart:property name="org.wso2.carbon.security.crypto.truststores">mykeystore.jks</rampart:property>
<rampart:property name="rampart.config.user">service</rampart:property>
</rampart:crypto>
</rampart:signatureCrypto>
</rampart:RampartConfig>
</wsp:Policy>
后端＆＃34;安全＆＃34; WS（http://mylocalIP:80/mock_serverTest）是一个支持ws-security＆＃34; mock＆＃34;使用在桌面计算机上运行的SoapUI创建的普通WS的服务。
当我尝试使用SOAPUI调用ESB服务时，我在rampart配置策略中遇到错误＆＃34; org.apache.axis2.AxisFault：未指定密码CallbackHandler ，或者CallbackHandler实例不可用在MessageContext＆＃34; ：
16:17:45,465 [-] [PassThroughMessageProcessor-1] WARN TRACE_LOGGER Executing fault handler due to exception encountered
16:17:45,466 [-] [PassThroughMessageProcessor-1] WARN TRACE_LOGGER ERROR_CODE : 0
16:17:45,466 [-] [PassThroughMessageProcessor-1] WARN TRACE_LOGGER ERROR_MESSAGE : Unexpected error during sending message out
16:17:45,471 [-] [PassThroughMessageProcessor-1] WARN TRACE_LOGGER ERROR_DETAIL : org.apache.synapse.SynapseException: Unexpected error during sending message out
at org.apache.synapse.core.axis2.Axis2Sender.handleException(Axis2Sender.java:247)
at org.apache.synapse.core.axis2.Axis2Sender.sendOn(Axis2Sender.java:91)
at org.apache.synapse.core.axis2.Axis2SynapseEnvironment.send(Axis2SynapseEnvironment.java:461)
at org.apache.synapse.endpoints.AbstractEndpoint.send(AbstractEndpoint.java:372)
at org.apache.synapse.endpoints.AddressEndpoint.send(AddressEndpoint.java:65)
at org.apache.synapse.mediators.builtin.SendMediator.mediate(SendMediator.java:105)
at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:81)
at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:48)
at org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:149)
at org.apache.synapse.core.axis2.ProxyServiceMessageReceiver.receive(ProxyServiceMessageReceiver.java:185)
at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180)
at org.apache.synapse.transport.passthru.ServerWorker.processEntityEnclosingRequest(ServerWorker.java:395)
at org.apache.synapse.transport.passthru.ServerWorker.run(ServerWorker.java:142)
at org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.axis2.AxisFault: Password CallbackHandler not specified in rampart configuration policy or the CallbackHandler instance not available in the MessageContext
at org.apache.rampart.handler.RampartSender.invoke(RampartSender.java:76)
at org.apache.axis2.engine.Phase.invokeHandler(Phase.java:340)
at org.apache.axis2.engine.Phase.invoke(Phase.java:313)
at org.apache.axis2.engine.AxisEngine.invoke(AxisEngine.java:261)
at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:426)
at org.apache.synapse.core.axis2.DynamicAxisOperation$DynamicOperationClient.send(DynamicAxisOperation.java:185)
at org.apache.synapse.core.axis2.DynamicAxisOperation$DynamicOperationClient.executeImpl(DynamicAxisOperation.java:167)
at org.apache.axis2.client.OperationClient.execute(OperationClient.java:149)
at org.apache.synapse.core.axis2.Axis2FlexibleMEPClient.send(Axis2FlexibleMEPClient.java:542)
at org.apache.synapse.core.axis2.Axis2Sender.sendOn(Axis2Sender.java:79)
... 15 more
Caused by: org.apache.rampart.RampartException: Password CallbackHandler not specified in rampart configuration policy or the CallbackHandler instance not available in the MessageContext
at org.apache.rampart.builder.BindingBuilder.getSignatureBuilder(BindingBuilder.java:312)
at org.apache.rampart.builder.BindingBuilder.getSignatureBuilder(BindingBuilder.java:265)
at org.apache.rampart.builder.AsymmetricBindingBuilder.doSignature(AsymmetricBindingBuilder.java:761)
at org.apache.rampart.builder.AsymmetricBindingBuilder.doSignBeforeEncrypt(AsymmetricBindingBuilder.java:457)
at org.apache.rampart.builder.AsymmetricBindingBuilder.build(AsymmetricBindingBuilder.java:97)
at org.apache.rampart.MessageBuilder.build(MessageBuilder.java:147)
at org.apache.rampart.handler.RampartSender.invoke(RampartSender.java:65)
... 24 more
任何线索？
提前致谢！
答案 0 :(得分：1)
上面的链接（WSO2 ESB的示例100）没有实现密码回调处理程序。您需要为您的签名和加密策略创建必需的密码回调处理程序。这里有关于如何创建PWCB http://pathberiya.blogspot.co.uk/2010/02/how-to-create-password-callback-class.html
的信息的问候。