验证用户名和密码对Active Directory？ [英] Validate a username and password against Active Directory?
问题描述
我如何可以验证用户名和密码对Active Directory？我只是想检查用户名和密码是正确的。
How can I validate a username and password against Active Directory? I simply want to check if a username and password are correct.
推荐答案
如果你工作在.NET 3.5或更高版本，可以使用 System.DirectoryServices.AccountManagement 命名空间轻松地验证您的凭据：
If you work on .NET 3.5 or newer, you can use the System.DirectoryServices.AccountManagement namespace and easily verify your credentials:
// create a "principal context" - e.g. your domain (could be machine, too)
using(PrincipalContext pc = new PrincipalContext(ContextType.Domain, "YOURDOMAIN"))
{
// validate the credentials
bool isValid = pc.ValidateCredentials("myuser", "mypassword");
}
这很简单，它是可靠的，它是100％C＃托管code对你的最终 - 你还能要求什么呢？ ： - ）
It's simple, it's reliable, it's 100% C# managed code on your end - what more can you ask for? :-)
阅读所有关于它的：
- Managing Directory Security Principals in the .NET Framework 3.5
- MSDN docs on System.DirectoryServices.AccountManagement
更新：
作为<一个概述href="http://stackoverflow.com/questions/8949501/why-does-active-directory-validate-last-password">this其他等问题（和它的答案），有一个问题，这个调用可能返回真为用户的旧密码。要知道这种行为，不要太惊讶，如果发生这种情况:-)（感谢@MikeGledhill指出这点！）
As outlined in this other SO question (and its answers), there is an issue with this call possibly returning True for old passwords of a user. Just be aware of this behavior and don't be too surprised if this happens :-) (thanks to @MikeGledhill for pointing this out!)
这篇关于验证用户名和密码对Active Directory？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
