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Diffstat (limited to 'src/OpenID/OpenIdProviderMvc/Controllers/AccountController.cs')
| -rw-r--r-- | src/OpenID/OpenIdProviderMvc/Controllers/AccountController.cs | 226 |
1 files changed, 226 insertions, 0 deletions
diff --git a/src/OpenID/OpenIdProviderMvc/Controllers/AccountController.cs b/src/OpenID/OpenIdProviderMvc/Controllers/AccountController.cs new file mode 100644 index 0000000..7cb4b62 --- /dev/null +++ b/src/OpenID/OpenIdProviderMvc/Controllers/AccountController.cs @@ -0,0 +1,226 @@ +namespace OpenIdProviderMvc.Controllers { + using System; + using System.Collections.Generic; + using System.Diagnostics.CodeAnalysis; + using System.Globalization; + using System.Linq; + using System.Security.Principal; + using System.Web; + using System.Web.Mvc; + using System.Web.Security; + using System.Web.UI; + using OpenIdProviderMvc.Code; + + [HandleError] + public class AccountController : Controller { + /// <summary> + /// Initializes a new instance of the <see cref="AccountController"/> class. + /// </summary> + /// <remarks> + /// This constructor is used by the MVC framework to instantiate the controller using + /// the default forms authentication and membership providers. + /// </remarks> + public AccountController() + : this(null, null) { + } + + /// <summary> + /// Initializes a new instance of the <see cref="AccountController"/> class. + /// </summary> + /// <param name="formsAuth">The forms authentication service.</param> + /// <param name="service">The membership service.</param> + /// <remarks> + /// This constructor is not used by the MVC framework but is instead provided for ease + /// of unit testing this type. See the comments at the end of this file for more + /// information. + /// </remarks> + public AccountController(IFormsAuthentication formsAuth, IMembershipService service) { + this.FormsAuth = formsAuth ?? new FormsAuthenticationService(); + this.MembershipService = service ?? new AccountMembershipService(); + } + + public IFormsAuthentication FormsAuth { get; private set; } + + public IMembershipService MembershipService { get; private set; } + + public ActionResult LogOn() { + return View(); + } + + [AcceptVerbs(HttpVerbs.Post)] + [SuppressMessage("Microsoft.Design", "CA1054:UriParametersShouldNotBeStrings", Justification = "Needs to take same parameter type as Controller.Redirect()")] + public ActionResult LogOn(string userName, string password, bool rememberMe, string returnUrl) { + if (!this.ValidateLogOn(userName, password)) { + return View(); + } + + this.FormsAuth.SignIn(userName, rememberMe); + if (!string.IsNullOrEmpty(returnUrl)) { + return Redirect(returnUrl); + } else { + return RedirectToAction("Index", "Home"); + } + } + + public ActionResult LogOff() { + this.FormsAuth.SignOut(); + + return RedirectToAction("Index", "Home"); + } + + public ActionResult Register() { + ViewData["PasswordLength"] = this.MembershipService.MinPasswordLength; + + return View(); + } + + [AcceptVerbs(HttpVerbs.Post)] + public ActionResult Register(string userName, string email, string password, string confirmPassword) { + this.ViewData["PasswordLength"] = this.MembershipService.MinPasswordLength; + + if (this.ValidateRegistration(userName, email, password, confirmPassword)) { + // Attempt to register the user + MembershipCreateStatus createStatus = this.MembershipService.CreateUser(userName, password, email); + + if (createStatus == MembershipCreateStatus.Success) { + this.FormsAuth.SignIn(userName, false /* createPersistentCookie */); + return RedirectToAction("Index", "Home"); + } else { + ModelState.AddModelError("_FORM", ErrorCodeToString(createStatus)); + } + } + + // If we got this far, something failed, redisplay form + return View(); + } + + [Authorize] + public ActionResult ChangePassword() { + ViewData["PasswordLength"] = this.MembershipService.MinPasswordLength; + + return View(); + } + + [Authorize] + [AcceptVerbs(HttpVerbs.Post)] + [SuppressMessage("Microsoft.Design", "CA1031:DoNotCatchGeneralExceptionTypes", Justification = "Exceptions result in password not being changed.")] + public ActionResult ChangePassword(string currentPassword, string newPassword, string confirmPassword) { + ViewData["PasswordLength"] = this.MembershipService.MinPasswordLength; + + if (!this.ValidateChangePassword(currentPassword, newPassword, confirmPassword)) { + return View(); + } + + try { + if (this.MembershipService.ChangePassword(User.Identity.Name, currentPassword, newPassword)) { + return RedirectToAction("ChangePasswordSuccess"); + } else { + ModelState.AddModelError("_FORM", "The current password is incorrect or the new password is invalid."); + return View(); + } + } catch { + ModelState.AddModelError("_FORM", "The current password is incorrect or the new password is invalid."); + return View(); + } + } + + public ActionResult ChangePasswordSuccess() { + return View(); + } + + protected override void OnActionExecuting(ActionExecutingContext filterContext) { + if (filterContext.HttpContext.User.Identity is WindowsIdentity) { + throw new InvalidOperationException("Windows authentication is not supported."); + } + } + + #region Validation Methods + + private static string ErrorCodeToString(MembershipCreateStatus createStatus) { + // See http://msdn.microsoft.com/en-us/library/system.web.security.membershipcreatestatus.aspx for + // a full list of status codes. + switch (createStatus) { + case MembershipCreateStatus.DuplicateUserName: + return "Username already exists. Please enter a different user name."; + + case MembershipCreateStatus.DuplicateEmail: + return "A username for that e-mail address already exists. Please enter a different e-mail address."; + + case MembershipCreateStatus.InvalidPassword: + return "The password provided is invalid. Please enter a valid password value."; + + case MembershipCreateStatus.InvalidEmail: + return "The e-mail address provided is invalid. Please check the value and try again."; + + case MembershipCreateStatus.InvalidAnswer: + return "The password retrieval answer provided is invalid. Please check the value and try again."; + + case MembershipCreateStatus.InvalidQuestion: + return "The password retrieval question provided is invalid. Please check the value and try again."; + + case MembershipCreateStatus.InvalidUserName: + return "The user name provided is invalid. Please check the value and try again."; + + case MembershipCreateStatus.ProviderError: + return "The authentication provider returned an error. Please verify your entry and try again. If the problem persists, please contact your system administrator."; + + case MembershipCreateStatus.UserRejected: + return "The user creation request has been canceled. Please verify your entry and try again. If the problem persists, please contact your system administrator."; + + default: + return "An unknown error occurred. Please verify your entry and try again. If the problem persists, please contact your system administrator."; + } + } + + private bool ValidateChangePassword(string currentPassword, string newPassword, string confirmPassword) { + if (string.IsNullOrEmpty(currentPassword)) { + ModelState.AddModelError("currentPassword", "You must specify a current password."); + } + if (newPassword == null || newPassword.Length < this.MembershipService.MinPasswordLength) { + ModelState.AddModelError( + "newPassword", + string.Format(CultureInfo.CurrentCulture, "You must specify a new password of {0} or more characters.", this.MembershipService.MinPasswordLength)); + } + + if (!string.Equals(newPassword, confirmPassword, StringComparison.Ordinal)) { + ModelState.AddModelError("_FORM", "The new password and confirmation password do not match."); + } + + return ModelState.IsValid; + } + + private bool ValidateLogOn(string userName, string password) { + if (string.IsNullOrEmpty(userName)) { + ModelState.AddModelError("username", "You must specify a username."); + } + if (string.IsNullOrEmpty(password)) { + ModelState.AddModelError("password", "You must specify a password."); + } + if (!this.MembershipService.ValidateUser(userName, password)) { + ModelState.AddModelError("_FORM", "The username or password provided is incorrect."); + } + + return ModelState.IsValid; + } + + private bool ValidateRegistration(string userName, string email, string password, string confirmPassword) { + if (string.IsNullOrEmpty(userName)) { + ModelState.AddModelError("username", "You must specify a username."); + } + if (string.IsNullOrEmpty(email)) { + ModelState.AddModelError("email", "You must specify an email address."); + } + if (password == null || password.Length < this.MembershipService.MinPasswordLength) { + ModelState.AddModelError( + "password", + string.Format(CultureInfo.CurrentCulture, "You must specify a password of {0} or more characters.", this.MembershipService.MinPasswordLength)); + } + if (!string.Equals(password, confirmPassword, StringComparison.Ordinal)) { + ModelState.AddModelError("_FORM", "The new password and confirmation password do not match."); + } + return ModelState.IsValid; + } + + #endregion + } +} |