使用 AuthenticationTypes.Sealing 时如何使用安全标志

Question

I am creating a Directory Entry object using

System.DirectoryServices.DirectoryEntry dirEntry = new System.DirectoryServices.DirectoryEntry(path,
                    null, null, System.DirectoryServices.AuthenticationTypes.Sealing))

It gives me warning: The Secure flag must also be set to use sealing. What do I need to do? I can suppress the above warning by using

#pragma warning disable S4433 // LDAP connections should be authenticated

Can you please explain me what am i missing? Please note, I am using AuthenticationTypes.Sealing because I want to create and set the user password in AD in a single commit from performance perspective.

Kindly explain.

Answer 1

The AuthenticationTypes enum is bit flag, meaning that multiple values can be combined. The error is saying that you cannot use Sealing without Secure . So you must include both, which you can do with | , like this:

DirectoryEntry dirEntry = new DirectoryEntry(path,
    null, null, AuthenticationTypes.Sealing | AuthenticationTypes.Secure);