title: Single sign on with windows login
body: <p>Now, I am developing a single sign on, so that the windows login can be used to access the local website, I am writing the code in Perl, I have no experience in making something like this, since there will be some complicated steps such as; authenticate the user and the password with kerberos. i have no idea what to do, can anyone give me a tutorial link or want to share idea? or even teach me what to do?</p>