我正在尝试配置我的WCF客户端,以创建包含WS-Addressing、WS-Security和TLS的SOAP 1.1请求。
安全性要求是消息包含用户名令牌TimeStamp,并且使用包含的BinarySecurityToken对TimeStamp进行签名。
我使用了以下link中的示例来创建我的WCF客户端绑定。我稍微修改了示例(见下文),以便使用HTTPS作为传输机制,并且MessageSecurity是基于UsernameOverTransport的。
HttpsTransportBindingElement httpsTransport = new HttpsTransportBindingElement();
// the message security binding element will be configured to require 2 tokens:
// 1) A username-password encrypted with the service token
// 2) A client certificate used to sign the message
// Instantiate a binding element that will require the username/password token in the message (encrypted with the server cert)
TransportSecurityBindingElement messageSecurity = SecurityBindingElement.CreateUserNameOverTransportBindingElement();
// Create supporting token parameters for the client X509 certificate.
X509SecurityTokenParameters clientX509SupportingTokenParameters = new X509SecurityTokenParameters();
// Specify that the supporting token is passed in message send by the client to the service
clientX509SupportingTokenParameters.InclusionMode = SecurityTokenInclusionMode.AlwaysToRecipient;
// Turn off derived keys
clientX509SupportingTokenParameters.RequireDerivedKeys = false;
// Augment the binding element to require the client's X509 certificate as an endorsing token in the message
messageSecurity.EndpointSupportingTokenParameters.Endorsing.Add(clientX509SupportingTokenParameters);
// Create a CustomBinding based on the constructed security binding element.
return new CustomBinding(messageSecurity, httpsTransport);
这个客户端生成的SOAP消息非常接近于满足我调用的服务的要求,唯一的问题是wsa:To地址和TimeStamp地址都要签名。
有没有一种方法可以精确地指定哪些WCF头是签名的?因为我需要限制客户端只对TimeStamp头进行签名。
发布于 2018-06-14 11:36:11
我知道这是个老生常谈的问题,但我已经被问过好几次了。
我设法做到了这一点,方法是将messageVersion指定为Soap11而不是Soap11WSAddressing10,然后手动添加WS-Addresing头,这样就无需手动实现签名机制。
发布于 2011-05-09 14:20:53
使用自定义消息标头,您可以执行以下操作:
//... rest of MessageContract
[MessageHeader(ProtectionLevel = ProtectionLevel.Sign)]
string MyCustomHeader;
//... rest of MessageContract
但我认为这不适合您的情况,因为您试图对自定义绑定插入的soap标头进行签名。要修改这些标头,您可能需要实现IClientMessageInspector interface,并向客户端配置中添加一个自定义行为来签署TimeStamp标头。不确定如何访问证书来进行签名,但this may give you a good start.
https://stackoverflow.com/questions/5935741
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