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使用C#,WCF SOAP使用者使用WSSE純文本身份驗證?

[英]With C#, WCF SOAP consumer that uses WSSE plain text authentication?

我有一個WCF SOAP使用者,它由Visual Studio 2012從WSDL實現。 WSDL由PeopleTools生成。 基礎對象的類型為System.ServiceModel.ClientBase

我需要SOAP請求類似於:

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:sch="http://xmlns.oracle.com/Enterprise/Tools/schemas">
    <soapenv:Header>
        <wsse:Security soap:mustUnderstand="1" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">
            <wsse:UsernameToken>
                <wsse:Username>[plain text username goes here]</wsse:Username>
                <wsse:Password>[plain text password goes here]</wsse:Password>
            </wsse:UsernameToken>
        </wsse:Security>
    </soapenv:Header>
    <soapenv:Body>
        <sch:InputParameters>
            <Last_Name>Aren</Last_Name>
            <First_Name>Cambre</First_Name>
        </sch:InputParameters>
    </soapenv:Body>
</soapenv:Envelope>

這是我們最接近的地方:

<s:Envelope xmlns:s="http://www.w3.org/2003/05/soap-envelope" xmlns:a="http://www.w3.org/2005/08/addressing">
    <s:Header>
        <a:Action s:mustUnderstand="1">http://schemas.xmlsoap.org/ws/2005/02/trust/RST/Issue</a:Action>
        <a:MessageID>urn:uuid:3cc3f2ca-c647-466c-b38b-f2423462c837</a:MessageID>
        <a:ReplyTo>
            <a:Address>http://www.w3.org/2005/08/addressing/anonymous</a:Address>
        </a:ReplyTo>
        <a:To s:mustUnderstand="1">http://[internal URL to soap listener]</a:To>
    </s:Header>
    <s:Body>
        <t:RequestSecurityToken Context="uuid-7db82975-2b22-4236-94a1-b3344a0bf04d-1" xmlns:t="http://schemas.xmlsoap.org/ws/2005/02/trust">
            <t:TokenType>http://schemas.xmlsoap.org/ws/2005/02/sc/sct</t:TokenType>
            <t:RequestType>http://schemas.xmlsoap.org/ws/2005/02/trust/Issue</t:RequestType>
            <t:KeySize>256</t:KeySize>
            <t:BinaryExchange ValueType=" http://schemas.xmlsoap.org/ws/2005/02/trust/tlsnego" EncodingType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary">FgMBAFoBAABWAwFQ9IhUFGUO6tCH+0baQ0n/3us//MMXzQA78Udm4xFj5gAAGAAvADUABQAKwBPAFMAJwAoAMgA4ABMABAEAABX/AQABAAAKAAYABAAXABgACwACAQA=</t:BinaryExchange>
        </t:RequestSecurityToken>
    </s:Body>
</s:Envelope>

你會發現兩個問題:

  • 沒有純文本WSSE憑據。 傳遞服務不使用的二進制形式的憑據。
  • 身份驗證在Body ,而不是Header
  • 請求省略了InputParameters

這是必不可少的C#代碼:

var service = new ServiceWithBizarreNameFromPeoplesoft();

if (service.ClientCredentials == null)
   throw new NullReferenceException();
service.ClientCredentials.UserName.UserName = "test";
service.ClientCredentials.UserName.Password = "password";

var binding = new WSHttpBinding(SecurityMode.TransportWithMessageCredential) {Security = new WSHttpSecurity()};
service.Endpoint.Binding = binding;

binding.Security.Transport.ClientCredentialType = HttpClientCredentialType.None;
binding.Security.Message.ClientCredentialType = MessageCredentialType.UserName;
binding.Security.Mode = SecurityMode.Message;

var input = new InputParameters { Last_Name = "Cambre", First_Name = "Aren" };

var returnData = service.BizarrePeopleSoftNameForMethod(input);

沒有HTTP層安全性,傳輸是SSL加密的。 身份驗證僅基於SOAP消息。

這是對WS-SecureConversation令牌的請求。 默認情況下, WSHttpSecurity使用它,除非您將EstablishSecurityContext屬性更改為false 請改用此綁定:

var binding = new BasicHttpBinding(BasicHttpSecurityMode.TransportWithMessageCredential);    
binding.Security.Transport.ClientCredentialType = HttpClientCredentialType.None;
binding.Security.Message.ClientCredentialType = BasicHttpMessageCredentialType.UserName;

它將使用帶有UserName令牌的SOAP 1.1,它將需要HTTPS傳輸。

編輯:

對於沒有HTTPS的測試,請嘗試使用此自定義綁定:

var securityElement = SecurityBindingElement.CreateUserNameOverTransportBindingElement();
securityElement.AllowInsecureTransport = true;

var encodingElement = new TextMessageEncodingBindingElement(MessageVersion.Soap11, Encoding.UTF8);
var transportElement = new HttpTransportBindingElement();

var binding = new CustomBinding(securityElement, encodingElement, transportElement);

這看起來像wsHttpBindings與傳輸安全使用基本用戶名密碼身份驗證。

這些行看起來不對我:

binding.Security.Transport.ClientCredentialType = HttpClientCredentialType.None;
binding.Security.Message.ClientCredentialType = MessageCredentialType.UserName;
binding.Security.Mode = SecurityMode.Message;

以下是我希望在您的應用或web.config中看到此配置的方式

<bindings>
  <wsHttpBinding>
    <binding name="ws" >
      <security mode="Transport">
        <transport clientCredentialType="Basic" proxyCredentialType="Basic" />
      </security>
    </binding>
  </wsHttpBinding>
</bindings>

<client>
  <endpoint address="http://www.bla.com/webservice" binding="basicHttpBinding" contract="bla.IService" name="ws" />
</client>

然后代碼看起來像這樣:

var service = new GeneratedProxyClient("basic");
service.ClientCredentials.UserName.UserName = "test";
service.ClientCredentials.UserName.Password = "password";
var input = new InputParameters { Last_Name = "Cambre", First_Name = "Aren" };
var returnData = service.BizarrePeopleSoftNameForMethod(input);

可能會在這里更好地解釋 - > http://msdn.microsoft.com/en-us/library/ms733775.aspx

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