我有一个ASP.NET MVC网站,它使用Windows身份验证来控制访问。我希望有一个specflow selenium测试,通过尝试以非授权用户身份访问该站点来检查配置是否正确。
由于我们使用域帐户来控制访问权限,因此没有用户名/密码登录屏幕。浏览器会自动将当前用户的凭据传递给站点。
因此,对于我的Selenium测试,我需要能够以特定用户身份运行Internet Explorer。
我发现了许多关于Windows模拟的文章,我可以在测试运行期间切换到我的测试用户(使用http://support.microsoft.com/kb/306158中的代码)。但是,如果我创建一个InternetExplorerDriver,它会使用我的凭据而不是测试用户启动Internet Explorer(尽管这个问题和答案表明它应该可以正常运行https://sqa.stackexchange.com/questions/2277/using-selenium-webdriver-with-windows-authentication)。
我还可以明确地启动Internet Explorer进程作为我的测试用户,但是我无法看到将InternetExplorerDriver绑定到已经运行的Internet Explorer进程的方法,所以这可能是一个死胡同。
我的代码基本上来自上面的MSDN页面。在调试器中我可以看到WindowsIdentity.GetCurrent()。Name是" testUser"在测试的所有步骤中。
namespace MyProject.Specs
{
using NUnit.Framework;
using OpenQA.Selenium;
using OpenQA.Selenium.IE;
using System;
using System.Runtime.InteropServices;
using System.Security.Principal;
using TechTalk.SpecFlow;
[Binding]
public class AuthorisationSteps
{
public const int LOGON32_LOGON_INTERACTIVE = 2;
public const int LOGON32_PROVIDER_DEFAULT = 0;
private static WindowsImpersonationContext impersonationContext;
private static IWebDriver driver;
[BeforeScenario]
public static void impersonateUser()
{
if (!impersonateValidUser("testUser", "testDomain", "password"))
{
throw new Exception();
}
driver = new InternetExplorerDriver();
}
[AfterScenario]
public static void cleanupUser()
{
undoImpersonation();
driver.Quit();
}
[Given(@"I am an unauthorised user")]
public void GivenIAmAnUnauthorisedUser()
{
var temp = WindowsIdentity.GetCurrent().Name;
}
[When(@"I go to the home page")]
public void WhenIGoToTheHomePage()
{
var temp = WindowsIdentity.GetCurrent().Name;
driver.Navigate().GoToUrl(BaseUrl);
}
[Then(@"I should see an error page")]
public void ThenIShouldSeeAnErrorPage()
{
var temp = WindowsIdentity.GetCurrent().Name;
Assert.That(driver.Title.Contains("Error"));
}
[DllImport("advapi32.dll")]
public static extern int LogonUserA(String lpszUserName,
String lpszDomain,
String lpszPassword,
int dwLogonType,
int dwLogonProvider,
ref IntPtr phToken);
[DllImport("advapi32.dll", CharSet = CharSet.Auto, SetLastError = true)]
public static extern int DuplicateToken(IntPtr hToken,
int impersonationLevel,
ref IntPtr hNewToken);
[DllImport("advapi32.dll", CharSet = CharSet.Auto, SetLastError = true)]
public static extern bool RevertToSelf();
[DllImport("kernel32.dll", CharSet = CharSet.Auto)]
public static extern bool CloseHandle(IntPtr handle);
private static bool impersonateValidUser(String userName, String domain, String password)
{
WindowsIdentity tempWindowsIdentity;
var token = IntPtr.Zero;
var tokenDuplicate = IntPtr.Zero;
if (RevertToSelf())
{
if (LogonUserA(userName, domain, password, LOGON32_LOGON_INTERACTIVE,
LOGON32_PROVIDER_DEFAULT, ref token) != 0)
{
if (DuplicateToken(token, 2, ref tokenDuplicate) != 0)
{
tempWindowsIdentity = new WindowsIdentity(tokenDuplicate);
impersonationContext = tempWindowsIdentity.Impersonate();
if (impersonationContext != null)
{
CloseHandle(token);
CloseHandle(tokenDuplicate);
return true;
}
}
}
}
if (token != IntPtr.Zero)
{
CloseHandle(token);
}
if (tokenDuplicate != IntPtr.Zero)
{
CloseHandle(tokenDuplicate);
}
return false;
}
private static void undoImpersonation()
{
impersonationContext.Undo();
}
}
}
答案 0 :(得分:2)
这实际上是可行的。我遇到了你遇到的确切问题。基本上,这是您需要执行的步骤。
使用后台其他用户的凭据手动启动浏览器驱动程序
Process driverProcess;
string driverPath; // The path to Selenium's IE driver.
ProcessStartInfo info = new ProcessStartInfo(driverPath)
{
UserName = "UserName", // The user name.
Password = new SecureString(), // The password for the user.
UseShellExecute = false,
LoadUserProfile = true,
Arguments = "about:blank"
};
// Start the driver in background thread
Thread startThread = new Thread(
() => {
try
{
driverProcess = Process.Start(info);
driverProcess.WaitForExit();
}
catch
{
// Close the process.
}
})
{
IsBackground = true
};
startThread.Start();
使用远程Web驱动程序挂接手动启动的浏览器驱动程序实例。
var remoteDriver = new RemoteWebDriver(Uri("http://localhost:5555"), DesiredCapabilities.InternetExplorer());
完成后,请记得关闭/退出/终止驱动程序进程和浏览器实例。
// Close the process when done.
if (driverProcess != null)
{
// Free managed resources
if (!driverProcess.HasExited)
{
driverProcess.CloseMainWindow();
driverProcess.WaitForExit(5000);
// Kill the process if the process still alive after the wait
if (!driverProcess.HasExited)
{
driverProcess.Kill();
}
driverProcess.Close();
}
driverProcess.Dispose();
driverProcess = null;
}
答案 1 :(得分:2)
我们有许多使用Windows身份验证的企业客户端用于面向Intranet的应用程序,我们开始运行许多Selenium测试以进行确认,回归等。
我们从Steven的回答中获取了有用的代码,并将其重构为一个类似于其他Impersonate
帖子的可重复使用的类,这些帖子对我们来说并不适用,因为我们想要测试在开发中本地工作,并作为Visual Studio Team System发布过程的一部分进行部署。
uri方法在本地不起作用,也没有使用Win32本机方法模拟方法。
这个就是这样的。
使用重构为帮助程序的Steven代码的测试示例
[TestMethod]
public void ThisApp_WhenAccessedByUnathorizedUser_ShouldDisallowAccess()
{
string userName = "ThisAppNoAccess";
string password = "123456";
string domainName = Environment.MachineName;
using (new Perkins.Impersonator(userName, domainName, password))
{
// - Use Remote Web Driver to hook up the browser driver instance launched manually.
using (var driver = new RemoteWebDriver(new Uri("http://localhost:9515"), DesiredCapabilities.Chrome()))
{
var desiredUri = Helper.Combine(Helper.BaseURL, "/ThisApp/#/appGrid");
TestContext.WriteLine("desiredUri: {0}", desiredUri);
driver.Navigate().GoToUrl(desiredUri);
Helper.WaitForAngular(driver);
var noPermissionNotificationElement = driver.FindElementByXPath("//div[@ng-show='!vm.authorized']/div/div/div/p");
var showsNoPermissionNotification = noPermissionNotificationElement.Text.Contains("You do not have permissions to view ThisApp.");
Assert.AreEqual(true, showsNoPermissionNotification, "The text `You do not have permissions to view ThisApp.` is not being displayed!");
}
}
}
助手类
// Idea from http://stackoverflow.com/a/34406336/16008
// - Launch the browser driver manually with other user's credentials in background
public class Perkins
{
public class Impersonator : IDisposable
{
Process _driverProcess = null;
string _driverPath = @"chromedriver.exe";
/// <summary>
/// Impersonates the specified user account by launching the selenium server under that account. Connect to it via RemoteWebDriver and localhost on port 9515.
/// </summary>
/// <remarks>
/// We may later want to enhance this by allowing for different ports, etc.
/// </remarks>
/// <param name="userName">Name of the user</param>
/// <param name="domainName">Name of the domain or computer if using a local account.</param>
/// <param name="password">The password</param>
public Impersonator(string userName, string domainName, string password)
{
ProcessStartInfo processStartInfo = new ProcessStartInfo(_driverPath);
processStartInfo.UserName = userName;
System.Security.SecureString securePassword = new System.Security.SecureString();
foreach (char c in password)
{
securePassword.AppendChar(c);
}
processStartInfo.Password = securePassword;
processStartInfo.Domain = domainName; // this is important, mcollins was getting a 'stub received bad data' without it, even though rglos was not
processStartInfo.UseShellExecute = false;
processStartInfo.LoadUserProfile = true; // this seemed to be key, without this, I get Internal Server Error 500
Thread startThread = new Thread(() =>
{
_driverProcess = Process.Start(processStartInfo);
_driverProcess.WaitForExit();
})
{ IsBackground = true };
startThread.Start();
}
public void Dispose()
{
// - Remember to close/exit/terminate the driver process and browser instance when you are done.
if (_driverProcess != null)
{
// Free managed resources
if (!_driverProcess.HasExited)
{
_driverProcess.CloseMainWindow();
_driverProcess.WaitForExit(5000);
// Kill the process if the process still alive after the wait
if (!_driverProcess.HasExited)
{
_driverProcess.Kill();
}
_driverProcess.Close();
}
_driverProcess.Dispose();
_driverProcess = null;
}
}
}
}
也许这会帮助其他人解决同样的问题。
答案 2 :(得分:0)
此similar question指向此Microsoft support article的链接。基本上你需要
System.Security.Principal.WindowsImpersonationContext impersonationContext;
impersonationContext =
((System.Security.Principal.WindowsIdentity)User.Identity).Impersonate();
IWebDriver webDriver = new InternetExplorerDriver();
// do your stuff here.
impersonationContext.Undo();
支持文章中有关于模仿特定用户的其他代码。
答案 3 :(得分:0)
你有几台旧电脑吗?还是某些虚拟机的容量?
如果是,请构建Selenium Grid设置,并将其配置为自动登录为所需的域用户,并将其设置为非域用户。 http://code.google.com/p/selenium/wiki/Grid2
答案 4 :(得分:0)
当我为基于Web的应用程序进行自动化项目时,我遇到了同样的问题,这需要窗口身份验证。但是,我已经使用firefox实现了这一点,以下是实现它的步骤。
FIREFOX SETUP
这在我的项目中非常成功。
答案 5 :(得分:0)
我们在2年内对IE和Chrome使用https://stackoverflow.com/a/31540010/3489693方法。它工作正常
答案 6 :(得分:0)
因此,问题试图规避的问题似乎与NTLM自动登录有关。见Google Chrome and NTLM Auto Login Using Windows Authentication
上面的解决方案对我不起作用,因为自动登录会成功地与我系统上的任何用户进行身份验证,因此我用于模拟的用户并不重要。
但是,我注意到您可以通过将localhost
替换为任何其他域名(例如本地IP地址)来超越自动登录。不需要假冒:))
答案 7 :(得分:0)
这可能/可能不起作用。
document.cookie =“ JSESSIONID =您的会话ID-来自Chrome”