sspi

问题 I have an WPF app, which uses SSLStream to connect to server and send/receive some messages. My code is largerly based on this example (SslTcpClient): https://msdn.microsoft.com/en-us/library/system.net.security.sslstream(v=vs.110).aspx. This worked fine for months. However, after getting this windows update (Cumulative Update for Windows 10 version 1511 and Windows Server 2016 Technical Preview 4: June 14, 2016 - https://support.microsoft.com/en-us/kb/3163018). My app started to report this

问题 I'm working on a client-server application and I want the client to authenticate itself to the server using the user's logon credentials, but I don't want the user to have to type in their user name and password. I certainly don't want to be responsible for securely handling passwords. I only need the user to prove to me that they are who they say they are, and then my server can go ahead and grant/deny commands as it pleases. My users are part of a domain, and so I want to be able to use the