我正在使用 C#/WCF。我有一个应由客户端调用的 Web 服务。这是服务定义:
<service behaviorConfiguration="WCFInterface.CommonBehavior" name="WCFInterface.Content">
<endpoint address="" binding="ws2007HttpBinding" bindingConfiguration="wsHttpUserName"
contract="ABB.fTunes.WCFInterface.IContent">
<identity>
<dns value="fTunesTestServer" />
</identity>
</endpoint>
<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />
</service>
这是绑定:
<ws2007HttpBinding>
<binding name="wsHttpUserName">
<security mode="Message">
<message clientCredentialType="UserName"/>
</security>
</binding>
</ws2007HttpBinding>
如果我理解正确,从服务器发送到客户端的消息是用证书加密的。目前我仍在使用开发人员证书。我在服务器上创建了一个根证书、一个证书吊销列表和一个密钥。
我正在使用 Windows Installer 安装客户端,并且我有一个自定义安装操作来安装证书。
以下代码显示了如何将证书添加到存储区
Stream manifestResourceStream = Assembly.GetExecutingAssembly().GetManifestResourceStream("ClientCertificates.MyRoot.cer");
byte[] buffer = new byte[((int)(manifestResourceStream.Length - 1L)) + 1];
manifestResourceStream.Read(buffer, 0, (int)manifestResourceStream.Length);
manifestResourceStream.Close();
var cert = new X509Certificate2(buffer);
var store = new X509Store(StoreName.Root, StoreLocation.LocalMachine);
store.Open(OpenFlags.ReadWrite);
store.Add(cert);
store.Close();
/*
// The CRL is also needed, no idea why
manifestResourceStream = Assembly.GetExecutingAssembly().GetManifestResourceStream("ClientCertificates.MyRoot.crl");
buffer = new byte[((int)(manifestResourceStream.Length - 1L)) + 1];
manifestResourceStream.Read(buffer, 0, (int)manifestResourceStream.Length);
manifestResourceStream.Close();
cert = new X509Certificate2(buffer);
store = new X509Store(StoreName.Root, StoreLocation.LocalMachine);
store.Open(OpenFlags.ReadWrite);
store.Add(cert);
store.Close();
*/
// This is the key
manifestResourceStream = Assembly.GetExecutingAssembly().GetManifestResourceStream("ClientCertificates.MyTestServer.cer");
buffer = new byte[((int)(manifestResourceStream.Length - 1L)) + 1];
manifestResourceStream.Read(buffer, 0, (int)manifestResourceStream.Length);
manifestResourceStream.Close();
cert = new X509Certificate2(buffer);
store = new X509Store(StoreName.My, StoreLocation.LocalMachine);
store.Open(OpenFlags.ReadWrite);
store.Add(cert);
store.Close();
我现在有两种行为:安装证书有效,但是当我调用 Web 服务时,我得到一个SecurityNegotiationException
. 当我手动添加证书吊销列表时,与服务器的通信正常。当我尝试以编程方式执行此操作时(请参见上面的代码),它不起作用。我收到“找不到请求的对象”异常。
我尝试使用不同的商店但没有成功。
我有两个问题:a) 为什么我需要客户端上的 CRL?b)如果我需要它,如何以编程方式安装它?我上面的错误在哪里?
谢谢你的帮助,凯