c# - PrincipalContext Active Directory 验证容器中的用户

Question

using (PrincipalContext pc = new PrincipalContext(ContextType.Domain,"domain","CN=GroupName, DC = domainc, DC = local")) 
{
    // validate the credentials
    try
    {
        bool isValid = pc.ValidateCredentials("userName", "password");
    }
    catch (Exception e)
    {

    }
}

在 PrincipialContext 构造函数中，如果我只输入域名，我就可以验证用户。但是，如果我输入 CN="BadGroupNameDoesNotExist"，它仍会将用户验证为 true。看来我为 CN 投入什么并不重要。

这是为什么呢？我是 Active Directory 的新手，我认为只有当他属于该组时，输入有效的 CN 才会有有效的凭据，但事实并非如此？

Answer 1

您可以尝试创建一个 utils 类并添加以下方法等。

using System.Security;
using System.DirectoryServices.AccountManagement;
public struct Credentials
{
    public string Username;
    public string Password;
}
public class Domain_Authentication
{
    public Credentials Credentials;
    public string Domain;
    public Domain_Authentication(string Username, string Password, string SDomain)
    {
        Credentials.Username = Username;
        Credentials.Password = Password;
        Domain = SDomain;
    }
    public bool IsValid()
    {
        using (PrincipalContext pc = new PrincipalContext(ContextType.Domain, Domain))
        {
            // validate the credentials
            return pc.ValidateCredentials(Credentials.Username, Credentials.Password);
        }
    }
}