java CXF 客户端安全

CXF Client Security

提问by jayraynet

I am creating a client to a Java soap web service, but am having trouble figuring out how to properly pass the password. Here is my "hardcoded"password example:

我正在为 Java soap Web 服务创建客户端，但无法弄清楚如何正确传递密码。这是我的“硬编码”密码示例：

@Test
public void exploratorySecurityTest() {
     String username = "user";
     String password = "pwd";

    UserStoryService service = new UserStoryService();
    UserStoryServiceSoap port = service.getUserStoryServiceSoap();

    //initialize security
    org.apache.cxf.endpoint.Client client = ClientProxy.getClient(port); 
    org.apache.cxf.endpoint.Endpoint cxfEndpoint = client.getEndpoint();
    Map<String, Object> outProps = new HashMap<String, Object>();
    outProps.put(WSHandlerConstants.ACTION, WSHandlerConstants.USERNAME_TOKEN);
    outProps.put(WSHandlerConstants.USER, username);
    outProps.put(WSHandlerConstants.PASSWORD_TYPE, WSConstants.PW_TEXT);
    outProps.put(WSHandlerConstants.PW_CALLBACK_CLASS, ClientPasswordCallback.class.getName());
    WSS4JOutInterceptor wssOut = new WSS4JOutInterceptor(outProps);
    cxfEndpoint.getOutInterceptors().add(wssOut);

    int storyId = 33401;
    UserStoryDTO userStoryDTO = port.getByID(storyId);

    //success if no error
}

public class ClientPasswordCallback implements CallbackHandler {

@Override
public void handle(Callback[] callbacks) throws IOException, UnsupportedCallbackException {
    WSPasswordCallback pc = (WSPasswordCallback) callbacks[0];
    pc.setPassword("pwd");
}}

What I really want to do is to pass the password into the callback handler. The examples that I have seen in the CXF documentation implement the callback either "hardcoded" (as I did in this example) or as a function of the username:

我真正想做的是将密码传递给回调处理程序。我在 CXF 文档中看到的示例实现了“硬编码”（正如我在本示例中所做的那样）或作为用户名函数的回调：

if (pc.getIdentifier().equals("user"))
   pc.setPassword("pwd");

Neither of these meet my needs. Is there a way that I can do something like the following:

这些都不能满足我的需求。有没有办法让我可以执行以下操作：

@Test
public void exploratorySecurityTest() {
     String username = "user";
     String password = "pwd";

    UserStoryService service = new UserStoryService();
    UserStoryServiceSoap port = service.getUserStoryServiceSoap();

    //initialize security
    org.apache.cxf.endpoint.Client client = ClientProxy.getClient(port); 
    org.apache.cxf.endpoint.Endpoint cxfEndpoint = client.getEndpoint();
    Map<String, Object> outProps = new HashMap<String, Object>();
    outProps.put(WSHandlerConstants.ACTION, WSHandlerConstants.USERNAME_TOKEN);
    outProps.put(WSHandlerConstants.USER, username);

            //pass the password here?
            outProps.put("password", password);

    outProps.put(WSHandlerConstants.PASSWORD_TYPE, WSConstants.PW_TEXT);
    outProps.put(WSHandlerConstants.PW_CALLBACK_CLASS, ClientPasswordCallback.class.getName());
    WSS4JOutInterceptor wssOut = new WSS4JOutInterceptor(outProps);

    cxfEndpoint.getOutInterceptors().add(wssOut);
            // ...
}

回答by Santiago árraga

Use PW_CALLBACK_REF instead PW_CALLBACK_CLASS, and pass an instantiated object, instead of the static class. You can inject the password in said object.

使用 PW_CALLBACK_REF 代替 PW_CALLBACK_CLASS，并传递一个实例化的对象，而不是静态类。您可以在所述对象中注入密码。

Something like:

就像是：

    outProps.put(WSHandlerConstants.PASSWORD_TYPE, WSConstants.PW_TEXT);
    CXFClientPasswordHandler handler = new CXFClientPasswordHandler();
    handler.setPassword(password);
    outProps.put(WSHandlerConstants.PW_CALLBACK_REF, handler);

回答by jayraynet

I was also able to do the following:

我还能够执行以下操作：

    org.apache.cxf.endpoint.Client client = ClientProxy.getClient(obj);
    org.apache.cxf.endpoint.Endpoint cxfEndpoint = client.getEndpoint();

    Map<String, Object> outProps = new HashMap<String, Object>();

    outProps.put(WSHandlerConstants.ACTION, WSHandlerConstants.USERNAME_TOKEN);

    System.out.println("initialize security for user " + this.username);
    outProps.put(WSHandlerConstants.USER, this.username);
    outProps.put(WSHandlerConstants.PASSWORD_TYPE, WSConstants.PW_TEXT);

    Map<String, Object> ctx = ((BindingProvider) obj).getRequestContext();
    ctx.put("password", this.password);

    WSS4JOutInterceptor wssOut = new WSS4JOutInterceptor(outProps);
    cxfEndpoint.getOutInterceptors().add(wssOut);

回答by veben

Your ClientPasswordCallbackclass may be like that, with his own pwdfield and the associated setter:

你的ClientPasswordCallback班级可能是这样的，有他自己的pwd字段和相关的 setter：

class ClientPasswordCallback implements CallbackHandler {

    private String pwd;

    public void setPassword(String pwd) {
        passwd = pwd;
    }

    @Override
    public void handle(Callback[] callbacks) {
        WSPasswordCallback pc = (WSPasswordCallback) callbacks[0];
        pc.setPassword(pwd);
    }
}

Then you can instanciate it in your test, set its password and use PW_CALLBACK_REFkey to add it to the outPropsmap:

然后你可以在你的测试中实例化它，设置它的密码并使用PW_CALLBACK_REFkey 将它添加到outProps地图中：

@Test
public void exploratorySecurityTest() {
    String username = "user";
    String password = "pwd";

    // ...

    outProps.put(PASSWORD_TYPE, WSConstants.PW_TEXT);
    ClientPasswordCallback handler = new ClientPasswordCallback();
    handler.setPassword(passwd);
    outProps.put(PW_CALLBACK_REF, handler);
    WSS4JOutInterceptor wssOut = new WSS4JOutInterceptor(outProps);

    // ...
}

回答by Sabiya

I have always used following way of adding properties to request context for http level authentication and CallbackHandler for adding message level username token.

我一直使用以下方式添加属性以请求上下文以进行 http 级别身份验证和 CallbackHandler 以添加消息级别用户名令牌。

org.apache.cxf.endpoint.Client client = ClientProxy.getClient(obj);
org.apache.cxf.endpoint.Endpoint cxfEndpoint = client.getEndpoint();


System.out.println("initialize security for user " + this.username);
outProps.put(WSHandlerConstants.USER, this.username);
outProps.put(WSHandlerConstants.PASSWORD_TYPE, WSConstants.PW_TEXT);

Map<String, Object> requestContext = ((BindingProvider) obj).getRequestContext();


//For message level authentication
requestContext.put("ws-security.username", "Ron");
requestContext.put("ws-security.callback-handler", "com.ws.cxf.client.callback.UTPasswordCallback");

//For endpoint level authentication, HTTP Basic/Digest
requestContext.put(BindingProvider.USERNAME_PROPERTY, username);
requestContext.put(BindingProvider.PASSWORD_PROPERTY, password);




class UTPasswordCallback implements CallbackHandler {

@Override
public void handle(Callback[] callbacks) throws IOException,
        UnsupportedCallbackException {


    for(Callback cb:callbacks){
        WSPasswordCallback pcallback = (WSPasswordCallback)cb;
         if(pcallback.getUsage()==WSPasswordCallback.USERNAME_TOKEN)
        {

            if(pcallback.getIdentifier().equals("Ron"))
                pcallback.setPassword("noR");

        }

        }


    }

}