string strName = System.Security.Principal.WindowsIdentity.GetCurrent().Name; // "MW\\dalem"
string domainName = strName.Split('\\')[0];
using(var pc = new PrincipalContext(ContextType.Domain, domainName))
{
using (var user = new UserPrincipal(pc, Admin-Username, Admin-Pass, true))
{
fullname = fname + " " + lname;
user.SamAccountName = username;
user.SetPassword(password);
user.GivenName = fname;
user.Surname = lname;
user.DisplayName = fullname;
user.Save();
}
}
I'm trying to add the user to active directory, I get the error saying
"Access is Denied"
at the user.Save(); line. I don't understand why since I have full admin rights. This is my third or 5th approach at trying to add a user to the active directory.
You might achieve this by saving the database context:
string strName = System.Security.Principal.WindowsIdentity.GetCurrent().Name; // "MW\\dalem"
string domainName = strName.Split('\\')[0];
using(var pc = new PrincipalContext(ContextType.Domain, domainName))
{
using (var user = new UserPrincipal(pc, Admin-Username, Admin-Pass, true))
{
fullname = fname + " " + lname;
user.SamAccountName = username;
user.SetPassword(password);
user.GivenName = fname;
user.Surname = lname;
user.DisplayName = fullname;
userPrincipal.Add(user);
}
pc.SaveChanges();
}
Related
I'm trying to create an AD using with C# and have been getting this error every time
System.DirectoryServices.DirectoryServicesCOMException: 'The specified directory service attribute or value does not exist.
I can't seem to figure out why I'm getting this
private void ccNewHire_Button_Click(object sender, EventArgs e)
{
new Thread(() =>
{
String Password = passwordLabel.Text;
String First = newHireFirstName_TextBox.Text;
String Last = newHireLastName_TextBox.Text;
String Cnname = newHireFirstName_TextBox.Text + " " + newHireLastName_TextBox.Text;
String Username = newHireFirstName_TextBox.Text + "." + newHireLastName_TextBox.Text;
String Ldap = PathtoOURedacted;
DirectoryEntry newUser = new DirectoryEntry("LDAP://PathtoOURedacted");
DirectoryEntry childEntry = newUser.Children.Add("CN=" + Cnname, "user");
newUser.Properties["sAMAccountName"].Value = Username;
newUser.Properties["givenName"].Value = First; // first name
newUser.Properties["sn"].Value = Last; // surname = last name
newUser.Properties["displayName"].Value = Cnname;
newUser.Properties["password"].Value = Password;
newUser.Properties["userAccountControl"].Value = 512;
newUser.CommitChanges();
}).Start();
}
This is your problem:
DirectoryEntry newUser = new DirectoryEntry("LDAP://PathtoOURedacted");
DirectoryEntry childEntry = newUser.Children.Add("CN=" + Cnname, "user");
You're calling the variable newUser, but you're setting it to the OU. So you end up changing the attributes on the OU, not on the actual new user object. Just rename those variables:
DirectoryEntry ou = new DirectoryEntry("LDAP://PathtoOURedacted");
DirectoryEntry newUser = ou.Children.Add("CN=" + Cnname, "user");
Also, this won't work:
newUser.Properties["password"].Value = Password;
The password attribute is unicodePwd, but it has to be set in a very specific way, which the documentation describes. In C#, that looks like this:
newUser.Properties["unicodePwd"].Value = Encoding.Unicode.GetBytes($"\"{Password}\"");
This code works perfectly to get the phone number from Active Directory using the username and password
public string GetPhone(string domain, string username, string pwd)
{
_path = "LDAP://" + domain;
string domainAndUsername = domain + #"\" + username;
DirectoryEntry entry = new DirectoryEntry(_path, domainAndUsername, pwd);
string telephoneNumber = string.Empty;
try
{
object obj = entry.NativeObject;
DirectorySearcher search = new DirectorySearcher(entry);
SearchResult result = search.FindOne();
var myEntry = result.GetDirectoryEntry();
telephoneNumber = myEntry.Properties["telephoneNumber"].Value.ToString();
}
catch (Exception ex)
{
throw new Exception("Error obtaining phone number. " + ex.Message);
}
return telephoneNumber;
}
However, I have access to the user password only on the login page. I do have the User context being generated though that is accessible from anywhere within the application (Context.User which is of System.Security.Principal.IPrincipal type)
Thus, how can I get the phone from Active Directory using an already available Context.User object?
Thank you very much in advance
The User object you get will have the SID of the user. With that, you can use the SID binding LDAP path in DirectoryEntry: LDAP://<SID=XXXXX>
var user = new DirectoryEntry(
$"LDAP://<SID={((WindowsIdentity) HttpContext.User.Identity).User.Value}>");
user.RefreshCache(new [] { "telephoneNumber" });
var telephoneNumber = user.Properties["telephoneNumber"]?.Value as string;
The use of RefreshCache is to load only the telephoneNumber attribute. Otherwise, when you first use .Properties, it will retrieve every attribute, which is a waste of time and bandwidth.
Looks like I overcomplicated everything and solution is quite simple
private void SetPhone()
{
DirectoryEntry entryDomain = new DirectoryEntry("LDAP://" + domain);
DirectorySearcher ds = new DirectorySearcher(entryDomain);
string lastName = Context.User.Identity.Name.Split(' ')[Context.User.Identity.Name.Split(' ').Length - 1];
ds.Filter = "(sn=" + lastName + ")";
SearchResult sr = ds.FindOne();
string telephoneNumber = sr.Properties["telephoneNumber"][0].ToString();
telephoneNumber = telephoneNumber.Insert(0, "(").Insert(4, ")").Insert(5, " ").Insert(9, "-");
Session["UserPhone"] = String.Format("{0:(###) ###-####}", telephoneNumber); ;
}
I have an application that uses Windows authentication and I am trying to get logged in users info using their domain IDs.
Part of the data returned is the user's manager's DN (in manager property). I need to query AD again to get manager's info (domain id, email, name, etc.).
I searched and can't find any hint of what I have to use in my filter.
This is what I am using and I always get null returned:
private static DirectoryEntry GetUserDEByDN(string sDN)
{
using (HostingEnvironment.Impersonate())
{
PrincipalContext pc = new PrincipalContext(ContextType.Domain, adUSADomain, adUSAContainer);
//UserPrincipal up = UserPrincipal.FindByIdentity(pc, IdentityType.SamAccountName, UserID);
UserPrincipal qbeUser = new UserPrincipal(pc);
//qbeUser.SamAccountName = UserID.Trim().ToUpper();
PrincipalSearcher srch = new PrincipalSearcher(qbeUser);
PrincipalSearchResult<Principal> psr = srch.FindAll();
string sDomain = ConfigurationManager.AppSettings["Domain"].ToString();
string adPath = ConfigurationManager.AppSettings["ADPath"].ToString();
DirectoryEntry de = new DirectoryEntry(adPath);
DirectorySearcher deSearch = new DirectorySearcher();
deSearch.SearchRoot = de;
deSearch.Filter = "(&(objectClass=user)(| (cn = " + sDN + ")(dn = " + sDN + ")))";
//deSearch.Filter = "(&(objectClass=user)(SAMAccountName=" + UserID + "))";
deSearch.SearchScope = SearchScope.Subtree;
SearchResult results = deSearch.FindOne();
if (null != results)
{
de = new DirectoryEntry(results.Path);
return de;
}
else
{
return null;
}
}
}
Is it possible to search Active Directory by DN? If so, what I am doing wrong?
This is what worked for me. However, I believe it is supposed to work with objectClass=user but I kept getting null returned. When I changed to distinguishedName = sDN, it worked.
The whole point of this code
DirectoryEntry de = new DirectoryEntry(adPath + "/" + sDN);
is to start the directory search at the user object; there shouldn’t be the need for the additional search of saying which distinguishedName.
private static DirectoryEntry GetUserDEByDN(string sDN)
{
string adPath = ConfigurationManager.AppSettings["ADPath"].ToString();
DirectoryEntry de = new DirectoryEntry(adPath + "/" + sDN);
DirectoryEntry deManager = null;
using (DirectorySearcher Search = new DirectorySearcher())
{
Search.SearchRoot = de;
Search.Filter = "(&(distinguishedName=" + sDN + "))";
//Search.Filter = "(objectClass = user)";
Search.SearchScope = SearchScope.Base;
SearchResult Result = Search.FindOne();
if (null != Result)
deManager = Result.GetDirectoryEntry();
}
return deManager;
}
I'm attempting to write a program that would automatically create active directory accounts using data from an external data source. The problem that I am running into is that I am always getting an UnAuthorizedAccessException but I for the life of me can't think of what permissions to apply. I've even gone all the way to the root object and given my own account full control which doesn't seem to make any difference. I know that I can access the server since the organizationUnit and de objects are populated correctly.
DirectoryEntry de = new DirectoryEntry("LDAP://MYLOCALADDRESS");
de.Password = "thePassword";
de.Username = "theUserName";
de.AuthenticationType = AuthenticationTypes.Secure ;
DirectoryEntry organizationalUnit = de.Parent;
DirectoryEntry newUser = organizationalUnit.Children.Add("TESTADD ", de.SchemaClassName);
//Exception happens on this line
newUser.CommitChanges();
Any help would be appreciated!
At a glance I'd say your "TESTADD " needs to start with "CN="
For active directory I get all my samples from this codeproject:
public string CreateUserAccount(string ldapPath, string userName,
string userPassword)
{
try
{
string oGUID = string.Empty;
string connectionPrefix = "LDAP://" + ldapPath;
DirectoryEntry dirEntry = new DirectoryEntry(connectionPrefix);
DirectoryEntry newUser = dirEntry.Children.Add
("CN=" + userName, "user");
newUser.Properties["samAccountName"].Value = userName;
newUser.CommitChanges();
oGUID = newUser.Guid.ToString();
newUser.Invoke("SetPassword", new object[] { userPassword });
newUser.CommitChanges();
dirEntry.Close();
newUser.Close();
}
catch (System.DirectoryServices.DirectoryServicesCOMException E)
{
//DoSomethingwith --> E.Message.ToString();
}
return oGUID;
}
I want to read the username and NickName of any users on my local network from server's active directory. How can I do it? Thanks alot.
public void getUser()
{
DirectoryServices.SearchResult myResult;
string filterString = string.Empty;
string EntryString = "LDAP:// <Your AD Domain here>";
DirectoryServices.DirectorySearcher myDirectorySearcher = new DirectoryServices.DirectorySearcher(new DirectoryServices.DirectoryEntry(EntryString, "Username", "Password"));
string tempStr;
string[] splStr = new string[3];
filterString = "(sAMAccountName=" + Username + ")";
myDirectorySearcher.Filter = filterString;
myDirectorySearcher.PropertiesToLoad.Add("cn");
myResult = myDirectorySearcher.FindOne();
splStr = Regex.Split(myResult.Properties("cn").Item(0).ToString, " ");
tempStr = splStr(1).ToString + " " + splStr(0).ToString;
Label1.Text = "Hello " + tempStr;
}