以下代码运行了3个月,没有任何问题。
从今天开始,我收到以下错误;
“调用的目标已引发异常”
和内在的异常(exception);
“访问被拒绝。(来自HRESULT的异常:0x80070005(E_ACCESSDENIED)”
身份验证功能有效。这是我的职能;
public bool Authenticate(string strUserName, string strPassword)
{
bool authenticated = false;
using (
var entry = new DirectoryEntry("LDAP://myldapserver", strUserName + "@domain", strPassword,
AuthenticationTypes.Secure))
{
try
{
object nativeObject = entry.NativeObject;
authenticated = true;
}
catch (DirectoryServicesCOMException ex)
{
return false;
}
}
return authenticated;
}
还有ChangePassword方法;
public bool ChangePassword(string strUserName, string strOldPassword, string strNewPassword)
{
const long ADS_OPTION_PASSWORD_PORTNUMBER = 6;
const long ADS_OPTION_PASSWORD_METHOD = 7;
const int ADS_PASSWORD_ENCODE_REQUIRE_SSL = 0;
const int ADS_PASSWORD_ENCODE_CLEAR = 1;
string strPort = "636";
int intPort;
intPort = Int32.Parse(strPort);
try
{
string strUserString = "domain" + @"\" + strUserName.Trim();
var entry = new DirectoryEntry("LDAP://myldapserver", strUserString, strOldPassword,
AuthenticationTypes.Secure);
var search = new DirectorySearcher(entry);
string strFilter = "(SAMAccountName=" + strUserName + ")";
search.Filter = strFilter;
SearchResult result = search.FindOne();
DirectoryEntry user = result.GetDirectoryEntry();
user.Invoke("SetOption", new object[] { ADS_OPTION_PASSWORD_PORTNUMBER, intPort });
user.Invoke("SetOption", new object[] { ADS_OPTION_PASSWORD_METHOD, ADS_PASSWORD_ENCODE_CLEAR });
**user.Invoke("SetPassword", new object[] { strNewPassword });**
user.CommitChanges();
user.Close();
}
catch (Exception exception)
{
string msg = exception.InnerException.Message;
return false;
}
return true;
}
当我调用SetPassword属性时,它将引发异常。
任何帮助将不胜感激。
最佳答案
这是示例:-
PrincipalContext pr = new PrincipalContext(ContextType.Domain, "corp.local", "OU=" + OU + ",OU=Users,dc=corp,dc=local", username, password);
UserPrincipal us = new UserPrincipal(pr);
更改密码
user.SetPassword("setPassword");
如果希望用户在下次登录时更改密码,则可以这样使用。
user.ExpirePasswordNow();
这是您的完整代码:-
public static Boolean ResetPassword(string username, string password, string DomainId, string setpassword, Boolean UnlockAccount,Boolean NextLogon)
{
PrincipalContext pr = new PrincipalContext(ContextType.Domain, "corp.local", "dc=corp,dc=local", username, password);
UserPrincipal user = UserPrincipal.FindByIdentity(pr, DomainId);
Boolean flag = false;
if (user != null && user.Enabled == true)
{
if (UnlockAccount)
{
user.UnlockAccount();
}
user.SetPassword(setpassword);
if (NextLogon)
{
user.ExpirePasswordNow();
}
user.Save();
flag = true;
}
else
{
flag = false;
}
user.Dispose();
pr.Dispose();
return flag;
}
我在这里找到了一篇不错的文章,如果您想以自己的方式使用它,请在这里看看,
http://www.primaryobjects.com/cms/article66.aspx
关于c# - LDAP SetPassword访问被拒绝,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/12673073/