Active Directory Reset Password
Active Directory 사용자의 비밀번호를 초기화하는 응용 프로그램입니다.
이전글: Active Directory 비밀번호 변경은 본인 계정으로 로그온한 후 비밀번호를 변경하기 위한 코드입니다..
사용
- 도메인을 입력합니다. e.g.) bbon.kr
- Active Directory 관리자 계정 이름을 입력합니다. e.g.) Administrator
- Active Directory 관리자 계정 비밀번호를 입력합니다.
- 비밀번호를 변경할 계정 이름을 입력합니다.
- Connect 버튼을 클릭합니다.
- 연결에 문제가 없는 경우 변경할 비밀번호 입력 텍스트 박스가 활성화됩니다.
- 변경할 비밀번호, 비밀번호 확인 텍스트 박스에 변경할 비밀번호를 동일하게 입력합니다.
- Change 버튼을 클릭합니다.
- Active Directory 관리자 계정 정보 계정이름, 비밀번호가 필요합니다.
코드
- .NET Framework 4.0이 필요합니다.
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.DirectoryServices;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace TestAdPassword
{
public class Form1 : Form
{
public Form1()
{
InitializeComponent();
this.passwordChgTextBox.Enabled = false;
this.passwordChgReTextBox.Enabled = false;
this.changeButton.Enabled = false;
this.Load += Form1_Load;
this.connectButton.Click += btnTest_Click;
this.changeButton.Click += btnChg_Click;
}
void Form1_Load(object sender, EventArgs e)
{
try
{
this.domainTextBox.Focus();
}
catch (Exception ex)
{
WriteToTextBox(ex);
}
}
void btnTest_Click(object sender, EventArgs e)
{
var button = sender as Button;
if (button != null)
{
if (button.Text.Equals("Connect"))
{
try
{
if (string.IsNullOrEmpty(this.domainTextBox.Text.Trim()))
{
MessageBox.Show("도메인명을 입력하세요", "알림");
this.domainTextBox.Focus();
}
else if (string.IsNullOrEmpty(this.adminUsernameTextBox.Text.Trim()))
{
MessageBox.Show("관리자 계정이름을 입력하세요.", "알림");
this.adminUsernameTextBox.Focus();
}
else if (string.IsNullOrEmpty(this.adminPasswordTextBox.Text.Trim()))
{
MessageBox.Show("관리자 비밀번호를 입력하세요.", "알림");
this.adminPasswordTextBox.Focus();
}
else if (string.IsNullOrEmpty(this.lookupUsernameTextBox.Text.Trim()))
{
MessageBox.Show("비밀번호를 변경할 사용자 계정이름을 입력하세요.", "알림");
this.lookupUsernameTextBox.Focus();
}
else
{
string adDomain = this.domainTextBox.Text.Trim();
string userName = this.adminUsernameTextBox.Text.Trim();
string userPassword = this.adminPasswordTextBox.Text.Trim();
string lookupUsername = this.lookupUsernameTextBox.Text.Trim();
Connect(adDomain, userName, userPassword, lookupUsername);
}
}
catch (Exception ex)
{
this.passwordChgTextBox.Enabled = false;
this.passwordChgReTextBox.Enabled = false;
this.changeButton.Enabled = false;
WriteToTextBox(ex);
}
}
else
{
Disconnect();
}
}
}
void btnChg_Click(object sender, EventArgs e)
{
try
{
if (string.IsNullOrEmpty(this.passwordChgTextBox.Text.Trim()))
{
MessageBox.Show("변경할 비밀번호를 입력하세요", "알림");
this.passwordChgTextBox.Focus();
}
else if (string.IsNullOrEmpty(this.passwordChgTextBox.Text.Trim()))
{
MessageBox.Show("변경할 비밀번호를 입력하세요.", "알림");
this.passwordChgReTextBox.Focus();
}
else if (!this.passwordChgTextBox.Text.Trim().Equals(this.passwordChgReTextBox.Text.Trim()))
{
MessageBox.Show("변경할 비밀번호를 확인하세요.\r\n변경할 비밀번호와 다시 입력한 변경할 비밀번호는 동일해야 합니다.", "알림");
this.passwordChgReTextBox.Focus();
}
else
{
string adDomain = this.domainTextBox.Text.Trim();
string userName = this.adminUsernameTextBox.Text.Trim();
string userPassword = this.adminPasswordTextBox.Text.Trim();
string lookupUsername = this.lookupUsernameTextBox.Text.Trim();
string sMessage = string.Empty;
DirectoryEntry adUser = this.GetUserInfo(adDomain, userName, userPassword, lookupUsername, out sMessage);
if (adUser == null || !string.IsNullOrEmpty(sMessage))
{
throw new Exception(sMessage);
}
foreach (string propertyName in adUser.Properties.PropertyNames)
{
string oneNode = String.Format("{0}: {1}", propertyName, adUser.Properties[propertyName][0]);
Console.WriteLine(oneNode);
WriteToTextBox("Found User");
WriteToTextBox(oneNode);
}
string chgPassword = this.passwordChgTextBox.Text.Trim();
int val = (int)adUser.Properties["userAccountControl"].Value;
adUser.Properties["userAccountControl"].Value = val & ~0x2;
adUser.Properties["pwdLastSet"].Value = 0;
adUser.CommitChanges();
adUser.Invoke("SetPassword", chgPassword);
adUser.CommitChanges();
WriteToTextBox("Success");
WriteToTextBox("비밀번호가 변경되었습니다:");
}
}
catch (Exception ex)
{
WriteToTextBox(ex);
}
}
void Connect(string domain, string adminUsername, string adminPassword, string lookupUsername)
{
try
{
string sMessage = string.Empty;
DirectoryEntry adUser = this.GetUserInfo(domain, adminUsername, adminPassword, lookupUsername, out sMessage);
if (adUser == null || !string.IsNullOrEmpty(sMessage))
{
throw new ApplicationException(sMessage);
}
foreach (string propertyName in adUser.Properties.PropertyNames)
{
string oneNode = String.Format("{0} : {1}", propertyName, adUser.Properties[propertyName][0]);
Console.WriteLine(oneNode);
WriteToTextBox("Found User");
WriteToTextBox(oneNode);
this.consoleTextBox.ScrollToCaret();
}
WriteToTextBox("[Test Success]");
this.domainTextBox.Enabled = false;
this.adminUsernameTextBox.Enabled = false;
this.adminPasswordTextBox.Enabled = false;
this.lookupUsernameTextBox.Enabled = false;
this.connectButton.Text = "Disconnect";
this.passwordChgTextBox.Enabled = true;
this.passwordChgReTextBox.Enabled = true;
this.changeButton.Enabled = true;
}
catch (Exception ex)
{
Console.WriteLine(ex);
throw;
}
}
void Disconnect()
{
this.domainTextBox.Enabled = true;
this.adminUsernameTextBox.Enabled = true;
this.adminPasswordTextBox.Enabled = true;
this.lookupUsernameTextBox.Enabled = true;
this.connectButton.Text = "Connect";
this.passwordChgTextBox.ResetText();
this.passwordChgTextBox.Enabled = false;
this.passwordChgReTextBox.ResetText();
this.passwordChgReTextBox.Enabled = false;
this.changeButton.Enabled = false;
}
DirectoryEntry GetUserInfo(string domain, string adminUsername, string adminPassword, string lookUpUsername, out string message)
{
message = string.Empty;
DirectoryEntry adUser = null;
try
{
string[] atmpDomain = domain.Split('.');
string userNameDomain = string.Empty;
if (domain.Contains("@"))
{
userNameDomain = adminUsername + "@" + atmpDomain;
}
else
{
if (atmpDomain.Length > 0)
{
userNameDomain = atmpDomain[0] + @"\" + adminUsername;
}
else
{
throw new ApplicationException("도메인명 처리중 오류가 발생했습니다");
}
}
DirectoryEntry entryPC = new DirectoryEntry("LDAP://" + domain, userNameDomain, adminPassword);
//entryPC.AuthenticationType = AuthenticationTypes.Secure;
if (entryPC == null)
{
throw new ApplicationException("사용자를 찾을 수 없습니다.");
}
DirectorySearcher search = new DirectorySearcher(entryPC);
search.Filter = "(SAMAccountName=" + lookUpUsername + ")";
search.PropertiesToLoad.Add("cn");
SearchResult result = search.FindOne();
adUser = result.GetDirectoryEntry();
return adUser;
}
catch (Exception ex)
{
WriteToTextBox(ex);
message = ex.Message;
return adUser;
}
}
void WriteToTextBox(string format, params object[] args)
{
string message = String.Format(format, args);
consoleTextBox.AppendText(message);
consoleTextBox.AppendText(Environment.NewLine);
consoleTextBox.ScrollToCaret();
}
void WriteToTextBox(string message)
{
WriteToTextBox("{0}", message);
}
void WriteToTextBox(Exception ex)
{
WriteToTextBox("--[Exception: {0, 30}]-------------------------------", ex.GetType().FullName);
WriteToTextBox("Message: {0}", ex.Message);
WriteToTextBox("Stack trace: {0}{1}", Environment.NewLine, ex.StackTrace);
if(ex.InnerException != null)
{
WriteToTextBox("--[Inner Exception: {0, 30}]-------------------------", ex.InnerException.GetType().FullName);
WriteToTextBox("Message: {0}", ex.InnerException.Message);
WriteToTextBox("Stack trace: {0}{1}", Environment.NewLine, ex.InnerException.StackTrace);
}
WriteToTextBox("--[End Exception]------------------------------------");
}
#region Designer.cs
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.domainTextBox = new System.Windows.Forms.TextBox();
this.adminUsernameTextBox = new System.Windows.Forms.TextBox();
this.adminPasswordTextBox = new System.Windows.Forms.TextBox();
this.passwordChgReTextBox = new System.Windows.Forms.TextBox();
this.passwordChgTextBox = new System.Windows.Forms.TextBox();
this.consoleTextBox = new System.Windows.Forms.RichTextBox();
this.connectButton = new System.Windows.Forms.Button();
this.changeButton = new System.Windows.Forms.Button();
this.label1 = new System.Windows.Forms.Label();
this.label2 = new System.Windows.Forms.Label();
this.label3 = new System.Windows.Forms.Label();
this.label4 = new System.Windows.Forms.Label();
this.label5 = new System.Windows.Forms.Label();
this.lookupUsernameTextBox = new System.Windows.Forms.TextBox();
this.label6 = new System.Windows.Forms.Label();
this.groupBox1 = new System.Windows.Forms.GroupBox();
this.groupBox1.SuspendLayout();
this.SuspendLayout();
//
// domainTextBox
//
this.domainTextBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.domainTextBox.Location = new System.Drawing.Point(155, 20);
this.domainTextBox.Name = "domainTextBox";
this.domainTextBox.Size = new System.Drawing.Size(277, 20);
this.domainTextBox.TabIndex = 0;
//
// adminUsernameTextBox
//
this.adminUsernameTextBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.adminUsernameTextBox.Location = new System.Drawing.Point(155, 49);
this.adminUsernameTextBox.Name = "adminUsernameTextBox";
this.adminUsernameTextBox.Size = new System.Drawing.Size(277, 20);
this.adminUsernameTextBox.TabIndex = 1;
//
// adminPasswordTextBox
//
this.adminPasswordTextBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.adminPasswordTextBox.Location = new System.Drawing.Point(155, 87);
this.adminPasswordTextBox.Name = "adminPasswordTextBox";
this.adminPasswordTextBox.PasswordChar = '*';
this.adminPasswordTextBox.Size = new System.Drawing.Size(277, 20);
this.adminPasswordTextBox.TabIndex = 2;
//
// passwordChgReTextBox
//
this.passwordChgReTextBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.passwordChgReTextBox.Location = new System.Drawing.Point(134, 45);
this.passwordChgReTextBox.Name = "passwordChgReTextBox";
this.passwordChgReTextBox.PasswordChar = '*';
this.passwordChgReTextBox.Size = new System.Drawing.Size(277, 20);
this.passwordChgReTextBox.TabIndex = 12;
//
// passwordChgTextBox
//
this.passwordChgTextBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.passwordChgTextBox.Location = new System.Drawing.Point(134, 19);
this.passwordChgTextBox.Name = "passwordChgTextBox";
this.passwordChgTextBox.PasswordChar = '*';
this.passwordChgTextBox.Size = new System.Drawing.Size(277, 20);
this.passwordChgTextBox.TabIndex = 11;
//
// consoleTextBox
//
this.consoleTextBox.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.consoleTextBox.Location = new System.Drawing.Point(12, 290);
this.consoleTextBox.Name = "consoleTextBox";
this.consoleTextBox.ReadOnly = true;
this.consoleTextBox.Size = new System.Drawing.Size(420, 99);
this.consoleTextBox.TabIndex = 5;
this.consoleTextBox.TabStop = false;
this.consoleTextBox.Text = "";
//
// connectButton
//
this.connectButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
this.connectButton.Location = new System.Drawing.Point(357, 151);
this.connectButton.Name = "connectButton";
this.connectButton.Size = new System.Drawing.Size(75, 23);
this.connectButton.TabIndex = 6;
this.connectButton.Text = "Connect";
this.connectButton.UseVisualStyleBackColor = true;
//
// changeButton
//
this.changeButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
this.changeButton.Location = new System.Drawing.Point(339, 71);
this.changeButton.Name = "changeButton";
this.changeButton.Size = new System.Drawing.Size(75, 23);
this.changeButton.TabIndex = 21;
this.changeButton.Text = "Change";
this.changeButton.UseVisualStyleBackColor = true;
//
// label1
//
this.label1.Location = new System.Drawing.Point(12, 20);
this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size(100, 20);
this.label1.TabIndex = 8;
this.label1.Text = "Domain";
this.label1.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
//
// label2
//
this.label2.Location = new System.Drawing.Point(12, 40);
this.label2.Name = "label2";
this.label2.Size = new System.Drawing.Size(100, 38);
this.label2.TabIndex = 9;
this.label2.Text = "Username to log on as administrator";
this.label2.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
//
// label3
//
this.label3.Location = new System.Drawing.Point(12, 78);
this.label3.Name = "label3";
this.label3.Size = new System.Drawing.Size(100, 38);
this.label3.TabIndex = 10;
this.label3.Text = "Password to log on as administrator";
this.label3.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
//
// label4
//
this.label4.Location = new System.Drawing.Point(6, 19);
this.label4.Name = "label4";
this.label4.Size = new System.Drawing.Size(100, 20);
this.label4.TabIndex = 11;
this.label4.Text = "Password";
this.label4.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
//
// label5
//
this.label5.Location = new System.Drawing.Point(6, 46);
this.label5.Name = "label5";
this.label5.Size = new System.Drawing.Size(100, 20);
this.label5.TabIndex = 12;
this.label5.Text = "Password confirm";
this.label5.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
//
// lookupUsernameTextBox
//
this.lookupUsernameTextBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.lookupUsernameTextBox.Location = new System.Drawing.Point(155, 125);
this.lookupUsernameTextBox.Name = "lookupUsernameTextBox";
this.lookupUsernameTextBox.Size = new System.Drawing.Size(277, 20);
this.lookupUsernameTextBox.TabIndex = 3;
//
// label6
//
this.label6.Location = new System.Drawing.Point(12, 116);
this.label6.Name = "label6";
this.label6.Size = new System.Drawing.Size(100, 38);
this.label6.TabIndex = 14;
this.label6.Text = "Username to change a password";
this.label6.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
//
// groupBox1
//
this.groupBox1.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.groupBox1.Controls.Add(this.passwordChgTextBox);
this.groupBox1.Controls.Add(this.passwordChgReTextBox);
this.groupBox1.Controls.Add(this.changeButton);
this.groupBox1.Controls.Add(this.label5);
this.groupBox1.Controls.Add(this.label4);
this.groupBox1.Location = new System.Drawing.Point(12, 180);
this.groupBox1.Name = "groupBox1";
this.groupBox1.Size = new System.Drawing.Size(420, 104);
this.groupBox1.TabIndex = 10;
this.groupBox1.TabStop = false;
this.groupBox1.Text = "Chage user\'s password";
//
// Form1
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(444, 401);
this.Controls.Add(this.groupBox1);
this.Controls.Add(this.label6);
this.Controls.Add(this.lookupUsernameTextBox);
this.Controls.Add(this.label3);
this.Controls.Add(this.label2);
this.Controls.Add(this.label1);
this.Controls.Add(this.connectButton);
this.Controls.Add(this.consoleTextBox);
this.Controls.Add(this.adminPasswordTextBox);
this.Controls.Add(this.adminUsernameTextBox);
this.Controls.Add(this.domainTextBox);
this.MinimumSize = new System.Drawing.Size(460, 440);
this.Name = "Form1";
this.Text = "Change Active Directory User Password";
this.groupBox1.ResumeLayout(false);
this.groupBox1.PerformLayout();
this.ResumeLayout(false);
this.PerformLayout();
}
#endregion
private System.Windows.Forms.TextBox domainTextBox;
private System.Windows.Forms.TextBox adminUsernameTextBox;
private System.Windows.Forms.TextBox adminPasswordTextBox;
private System.Windows.Forms.TextBox passwordChgReTextBox;
private System.Windows.Forms.TextBox passwordChgTextBox;
private System.Windows.Forms.RichTextBox consoleTextBox;
private System.Windows.Forms.Button connectButton;
private System.Windows.Forms.Button changeButton;
private System.Windows.Forms.Label label1;
private System.Windows.Forms.Label label2;
private System.Windows.Forms.Label label3;
private System.Windows.Forms.Label label4;
private System.Windows.Forms.Label label5;
private System.Windows.Forms.TextBox lookupUsernameTextBox;
private System.Windows.Forms.Label label6;
private System.Windows.Forms.GroupBox groupBox1;
#endregion
}
}
참조
아래 링크를 통해 GitHub에서 코드를 확인하세요.
bbonkr: Reset active directory user’s password
코드 실행에 문제가 있는 경우 아래 링크를 통해 알려주십시오.