WCF - 传输认证 - 获取认证用户身份凭证 [英] WCF - Transport Authentication - Get Credentials of Authenticated User

问题描述

我有一个 NetTcpBinding的与 SecurityMode.TransportWithMessageCredential 。

Transport.ClientCredentialType 设置为 MessageCredentialType.Windows ，但我考虑 MessageCredentialType.UserName 。

此外，还有一类DataStoreServerProxy为获取它实现IDataStoreContract数据库中的数据。

Then there's a class DataStoreServerProxy for fetching database data which implements IDataStoreContract.

它包含的方法，如这一个：

It contains methods such as this one:

Private Function Common_IDataStoreContract_ModifyData(ByVal ParamArray dmlStatements As ModificationStatement()) As ModificationResult Implements IDataStoreContract.ModifyData
        Return wrappedDataStore.ModifyData(dmlStatements)
    End Function

为了获得该数据库一点，用户必须已经提供的凭据。现在的问题是，如何获得他们的方法呢？根据不同的用户名，我必须决定是否允许访问某些表或不

In order to get to that DB point, user must have already supplied the credentials. The question is, how to obtain them in those methods? Depending on the user name, I have to decide whether to allow access to some tables or not.

推荐答案

用户名可以使用检索 OperationContext.Current.ServiceSecurityContext.PrimaryIdentity.Name

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