예제 #1
0
        public AccountModule(IApplicationSettings applicationSettings,
                             IAuthenticationTokenService authenticationTokenService,
                             IMembershipService membershipService,
                             IJabbrRepository repository,
                             IAuthenticationService authService,
                             IChatNotificationService notificationService)
            : base("/account")
        {
            Get["/"] = _ =>
            {
                if (Context.CurrentUser == null)
                {
                    return HttpStatusCode.Forbidden;
                }

                ChatUser user = repository.GetUserById(Context.CurrentUser.UserName);

                return GetProfileView(authService, user);
            };

            Get["/login"] = _ =>
            {
                if (Context.CurrentUser != null)
                {
                    return Response.AsRedirect("~/");
                }

                return View["login", GetLoginViewModel(applicationSettings, repository, authService)];
            };

            Post["/login"] = param =>
            {
                if (Context.CurrentUser != null)
                {
                    return Response.AsRedirect("~/");
                }

                string username = Request.Form.username;
                string password = Request.Form.password;

                if (String.IsNullOrEmpty(username))
                {
                    this.AddValidationError("username", "Name is required");
                }

                if (String.IsNullOrEmpty(password))
                {
                    this.AddValidationError("password", "Password is required");
                }

                try
                {
                    if (ModelValidationResult.IsValid)
                    {
                        ChatUser user = membershipService.AuthenticateUser(username, password);
                        return this.CompleteLogin(authenticationTokenService, user);
                    }
                    else
                    {
                        return View["login", GetLoginViewModel(applicationSettings, repository, authService)];
                    }
                }
                catch
                {
                    this.AddValidationError("_FORM", "Login failed. Check your username/password.");
                    return View["login", GetLoginViewModel(applicationSettings, repository, authService)];
                }
            };

            Post["/logout"] = _ =>
            {
                if (Context.CurrentUser == null)
                {
                    return HttpStatusCode.Forbidden;
                }

                var response = Response.AsJson(new { success = true });

                response.AddCookie(new NancyCookie(Constants.UserTokenCookie, null)
                {
                    Expires = DateTime.Now.AddDays(-1)
                });

                return response;
            };

            Get["/register"] = _ =>
            {
                if (Context.CurrentUser != null)
                {
                    return Response.AsRedirect("~/");
                }

                return View["register"];
            };

            Post["/create"] = _ =>
            {
                if (Context.CurrentUser != null)
                {
                    return Response.AsRedirect("~/");
                }

                string username = Request.Form.username;
                string email = Request.Form.email;
                string password = Request.Form.password;
                string confirmPassword = Request.Form.confirmPassword;

                if (String.IsNullOrEmpty(username))
                {
                    this.AddValidationError("username", "Name is required");
                }

                if (String.IsNullOrEmpty(email))
                {
                    this.AddValidationError("email", "Email is required");
                }

                ValidatePassword(password, confirmPassword);

                try
                {
                    if (ModelValidationResult.IsValid)
                    {
                        ChatUser user = membershipService.AddUser(username, email, password);
                        return this.CompleteLogin(authenticationTokenService, user);
                    }
                }
                catch (Exception ex)
                {
                    this.AddValidationError("_FORM", ex.Message);
                }

                return View["register"];
            };

            Post["/unlink"] = param =>
            {
                if (Context.CurrentUser == null)
                {
                    return HttpStatusCode.Forbidden;
                }

                string provider = Request.Form.provider;
                ChatUser user = repository.GetUserById(Context.CurrentUser.UserName);

                if (user.Identities.Count == 1 && !user.HasUserNameAndPasswordCredentials())
                {
                    this.AddAlertMessage("error", "You cannot unlink this account because you would lose your ability to login.");
                    return Response.AsRedirect("~/account/#identityProviders");
                }

                var identity = user.Identities.FirstOrDefault(i => i.ProviderName == provider);

                if (identity != null)
                {
                    repository.Remove(identity);

                    this.AddAlertMessage("success", String.Format("Successfully unlinked {0} account.", provider));
                    return Response.AsRedirect("~/account/#identityProviders");
                }

                return HttpStatusCode.BadRequest;
            };

            Post["/newpassword"] = _ =>
            {
                if (Context.CurrentUser == null)
                {
                    return HttpStatusCode.Forbidden;
                }

                string password = Request.Form.password;
                string confirmPassword = Request.Form.confirmPassword;

                ValidatePassword(password, confirmPassword);

                ChatUser user = repository.GetUserById(Context.CurrentUser.UserName);

                try
                {
                    if (ModelValidationResult.IsValid)
                    {
                        membershipService.SetUserPassword(user, password);
                        repository.CommitChanges();
                    }
                }
                catch (Exception ex)
                {
                    this.AddValidationError("_FORM", ex.Message);
                }

                if (ModelValidationResult.IsValid)
                {
                    this.AddAlertMessage("success", "Successfully added a password.");
                    return Response.AsRedirect("~/account/#changePassword");
                }

                return GetProfileView(authService, user);
            };

            Post["/changepassword"] = _ =>
            {
                if (Context.CurrentUser == null)
                {
                    return HttpStatusCode.Forbidden;
                }

                string oldPassword = Request.Form.oldPassword;
                string password = Request.Form.password;
                string confirmPassword = Request.Form.confirmPassword;

                if (String.IsNullOrEmpty(oldPassword))
                {
                    this.AddValidationError("oldPassword", "Old password is required");
                }

                ValidatePassword(password, confirmPassword);

                ChatUser user = repository.GetUserById(Context.CurrentUser.UserName);

                try
                {
                    if (ModelValidationResult.IsValid)
                    {
                        membershipService.ChangeUserPassword(user, oldPassword, password);
                        repository.CommitChanges();
                    }
                }
                catch (Exception ex)
                {
                    this.AddValidationError("_FORM", ex.Message);
                }

                if (ModelValidationResult.IsValid)
                {
                    this.AddAlertMessage("success", "Successfully changed your password.");
                    return Response.AsRedirect("~/account/#changePassword");
                }

                return GetProfileView(authService, user);
            };

            Post["/changeusername"] = _ =>
            {
                if (Context.CurrentUser == null)
                {
                    return HttpStatusCode.Forbidden;
                }

                string username = Request.Form.username;
                string confirmUsername = Request.Form.confirmUsername;

                ValidateUsername(username, confirmUsername);

                ChatUser user = repository.GetUserById(Context.CurrentUser.UserName);
                string oldUsername = user.Name;

                try
                {
                    if (ModelValidationResult.IsValid)
                    {
                        membershipService.ChangeUserName(user, username);
                        repository.CommitChanges();
                    }
                }
                catch (Exception ex)
                {
                    this.AddValidationError("_FORM", ex.Message);
                }

                if (ModelValidationResult.IsValid)
                {
                    notificationService.OnUserNameChanged(user, oldUsername, username);

                    this.AddAlertMessage("success", "Successfully changed your username.");
                    return Response.AsRedirect("~/account/#changeUsername");
                }

                return GetProfileView(authService, user);
            };
        }
예제 #2
0
        public AccountModule(ApplicationSettings applicationSettings,
                             IMembershipService membershipService,
                             IJabbrRepository repository,
                             IAuthenticationService authService,
                             IChatNotificationService notificationService,
                             IUserAuthenticator authenticator,
                             IEmailService emailService)
            : base("/account")
        {
            Get["/"] = _ =>
            {
                if (!IsAuthenticated)
                {
                    return(HttpStatusCode.Forbidden);
                }

                ChatUser user = repository.GetUserById(Principal.GetUserId());

                return(GetProfileView(authService, user));
            };

            Get["/login"] = _ =>
            {
                if (IsAuthenticated)
                {
                    return(this.AsRedirectQueryStringOrDefault("~/"));
                }

                return(View["login", GetLoginViewModel(applicationSettings, repository, authService)]);
            };

            Post["/login"] = param =>
            {
                if (IsAuthenticated)
                {
                    return(this.AsRedirectQueryStringOrDefault("~/"));
                }

                string username = Request.Form.username;
                string password = Request.Form.password;

                if (String.IsNullOrEmpty(username))
                {
                    this.AddValidationError("username", LanguageResources.Authentication_NameRequired);
                }

                if (String.IsNullOrEmpty(password))
                {
                    this.AddValidationError("password", LanguageResources.Authentication_PassRequired);
                }

                try
                {
                    if (ModelValidationResult.IsValid)
                    {
                        IList <Claim> claims;
                        if (authenticator.TryAuthenticateUser(username, password, out claims))
                        {
                            return(this.SignIn(claims));
                        }
                    }
                }
                catch
                {
                    // Swallow the exception
                }

                this.AddValidationError("_FORM", LanguageResources.Authentication_GenericFailure);

                return(View["login", GetLoginViewModel(applicationSettings, repository, authService)]);
            };

            Post["/logout"] = _ =>
            {
                if (!IsAuthenticated)
                {
                    return(HttpStatusCode.Forbidden);
                }

                var response = Response.AsJson(new { success = true });

                this.SignOut();

                return(response);
            };

            Get["/register"] = _ =>
            {
                if (IsAuthenticated)
                {
                    return(this.AsRedirectQueryStringOrDefault("~/"));
                }

                bool requirePassword = !Principal.Identity.IsAuthenticated;

                if (requirePassword &&
                    !applicationSettings.AllowUserRegistration)
                {
                    return(HttpStatusCode.NotFound);
                }

                ViewBag.requirePassword = requirePassword;

                return(View["register"]);
            };

            Post["/create"] = _ =>
            {
                bool requirePassword = !Principal.Identity.IsAuthenticated;

                if (requirePassword &&
                    !applicationSettings.AllowUserRegistration)
                {
                    return(HttpStatusCode.NotFound);
                }

                if (IsAuthenticated)
                {
                    return(this.AsRedirectQueryStringOrDefault("~/"));
                }

                ViewBag.requirePassword = requirePassword;

                string username        = Request.Form.username;
                string email           = Request.Form.email;
                string password        = Request.Form.password;
                string confirmPassword = Request.Form.confirmPassword;

                if (String.IsNullOrEmpty(username))
                {
                    this.AddValidationError("username", LanguageResources.Authentication_NameRequired);
                }

                if (String.IsNullOrEmpty(email))
                {
                    this.AddValidationError("email", LanguageResources.Authentication_EmailRequired);
                }

                try
                {
                    if (requirePassword)
                    {
                        ValidatePassword(password, confirmPassword);
                    }

                    if (ModelValidationResult.IsValid)
                    {
                        if (requirePassword)
                        {
                            ChatUser user = membershipService.AddUser(username, email, password);

                            return(this.SignIn(user));
                        }
                        else
                        {
                            // Add the required claims to this identity
                            var identity = Principal.Identity as ClaimsIdentity;

                            if (!Principal.HasClaim(ClaimTypes.Name))
                            {
                                identity.AddClaim(new Claim(ClaimTypes.Name, username));
                            }

                            if (!Principal.HasClaim(ClaimTypes.Email))
                            {
                                identity.AddClaim(new Claim(ClaimTypes.Email, email));
                            }

                            return(this.SignIn(Principal.Claims));
                        }
                    }
                }
                catch (Exception ex)
                {
                    this.AddValidationError("_FORM", ex.Message);
                }

                return(View["register"]);
            };

            Post["/unlink"] = param =>
            {
                if (!IsAuthenticated)
                {
                    return(HttpStatusCode.Forbidden);
                }

                string   provider = Request.Form.provider;
                ChatUser user     = repository.GetUserById(Principal.GetUserId());

                if (user.Identities.Count == 1 && !user.HasUserNameAndPasswordCredentials())
                {
                    Request.AddAlertMessage("error", LanguageResources.Account_UnlinkRequiresMultipleIdentities);
                    return(Response.AsRedirect("~/account/#identityProviders"));
                }

                var identity = user.Identities.FirstOrDefault(i => i.ProviderName == provider);

                if (identity != null)
                {
                    repository.Remove(identity);

                    Request.AddAlertMessage("success", String.Format(LanguageResources.Account_UnlinkCompleted, provider));
                    return(Response.AsRedirect("~/account/#identityProviders"));
                }

                return(HttpStatusCode.BadRequest);
            };

            Post["/newpassword"] = _ =>
            {
                if (!IsAuthenticated)
                {
                    return(HttpStatusCode.Forbidden);
                }

                string password        = Request.Form.password;
                string confirmPassword = Request.Form.confirmPassword;

                ValidatePassword(password, confirmPassword);

                ChatUser user = repository.GetUserById(Principal.GetUserId());

                try
                {
                    if (ModelValidationResult.IsValid)
                    {
                        membershipService.SetUserPassword(user, password);
                        repository.CommitChanges();
                    }
                }
                catch (Exception ex)
                {
                    this.AddValidationError("_FORM", ex.Message);
                }

                if (ModelValidationResult.IsValid)
                {
                    Request.AddAlertMessage("success", LanguageResources.Authentication_PassAddSuccess);
                    return(Response.AsRedirect("~/account/#changePassword"));
                }

                return(GetProfileView(authService, user));
            };

            Post["/changepassword"] = _ =>
            {
                if (!applicationSettings.AllowUserRegistration)
                {
                    return(HttpStatusCode.NotFound);
                }

                if (!IsAuthenticated)
                {
                    return(HttpStatusCode.Forbidden);
                }

                string oldPassword     = Request.Form.oldPassword;
                string password        = Request.Form.password;
                string confirmPassword = Request.Form.confirmPassword;

                if (String.IsNullOrEmpty(oldPassword))
                {
                    this.AddValidationError("oldPassword", LanguageResources.Authentication_OldPasswordRequired);
                }

                ValidatePassword(password, confirmPassword);

                ChatUser user = repository.GetUserById(Principal.GetUserId());

                try
                {
                    if (ModelValidationResult.IsValid)
                    {
                        membershipService.ChangeUserPassword(user, oldPassword, password);
                        repository.CommitChanges();
                    }
                }
                catch (Exception ex)
                {
                    this.AddValidationError("_FORM", ex.Message);
                }

                if (ModelValidationResult.IsValid)
                {
                    Request.AddAlertMessage("success", LanguageResources.Authentication_PassChangeSuccess);
                    return(Response.AsRedirect("~/account/#changePassword"));
                }

                return(GetProfileView(authService, user));
            };

            Post["/changeusername"] = _ =>
            {
                if (!IsAuthenticated)
                {
                    return(HttpStatusCode.Forbidden);
                }

                string username        = Request.Form.username;
                string confirmUsername = Request.Form.confirmUsername;

                ValidateUsername(username, confirmUsername);

                ChatUser user        = repository.GetUserById(Principal.GetUserId());
                string   oldUsername = user.Name;

                try
                {
                    if (ModelValidationResult.IsValid)
                    {
                        membershipService.ChangeUserName(user, username);
                        repository.CommitChanges();
                    }
                }
                catch (Exception ex)
                {
                    this.AddValidationError("_FORM", ex.Message);
                }

                if (ModelValidationResult.IsValid)
                {
                    notificationService.OnUserNameChanged(user, oldUsername, username);

                    Request.AddAlertMessage("success", LanguageResources.Authentication_NameChangeCompleted);
                    return(Response.AsRedirect("~/account/#changeUsername"));
                }

                return(GetProfileView(authService, user));
            };

            Get["/requestresetpassword"] = _ =>
            {
                if (IsAuthenticated)
                {
                    return(Response.AsRedirect("~/account/#changePassword"));
                }

                if (!Principal.Identity.IsAuthenticated &&
                    !applicationSettings.AllowUserResetPassword ||
                    string.IsNullOrWhiteSpace(applicationSettings.EmailSender))
                {
                    return(HttpStatusCode.NotFound);
                }

                return(View["requestresetpassword"]);
            };

            Post["/requestresetpassword"] = _ =>
            {
                if (IsAuthenticated)
                {
                    return(Response.AsRedirect("~/account/#changePassword"));
                }

                if (!Principal.Identity.IsAuthenticated &&
                    !applicationSettings.AllowUserResetPassword ||
                    string.IsNullOrWhiteSpace(applicationSettings.EmailSender))
                {
                    return(HttpStatusCode.NotFound);
                }

                string username = Request.Form.username;

                if (String.IsNullOrEmpty(username))
                {
                    this.AddValidationError("username", LanguageResources.Authentication_NameRequired);
                }

                try
                {
                    if (ModelValidationResult.IsValid)
                    {
                        ChatUser user = repository.GetUserByName(username);

                        if (user == null)
                        {
                            this.AddValidationError("username", String.Format(LanguageResources.Account_NoMatchingUser, username));
                        }
                        else if (String.IsNullOrWhiteSpace(user.Email))
                        {
                            this.AddValidationError("username", String.Format(LanguageResources.Account_NoEmailForUser, username));
                        }
                        else
                        {
                            membershipService.RequestResetPassword(user, applicationSettings.RequestResetPasswordValidThroughInHours);
                            repository.CommitChanges();

                            emailService.SendRequestResetPassword(user, this.Request.Url.SiteBase + "/account/resetpassword/");

                            return(View["requestresetpasswordsuccess", username]);
                        }
                    }
                }
                catch (Exception ex)
                {
                    this.AddValidationError("_FORM", ex.Message);
                }

                return(View["requestresetpassword"]);
            };

            Get["/resetpassword/{id}"] = parameters =>
            {
                if (!applicationSettings.AllowUserResetPassword ||
                    string.IsNullOrWhiteSpace(applicationSettings.EmailSender))
                {
                    return(HttpStatusCode.NotFound);
                }

                string resetPasswordToken = parameters.id;
                string userName           = membershipService.GetUserNameFromToken(resetPasswordToken);

                // Is the token not valid, maybe some character change?
                if (userName == null)
                {
                    return(View["resetpassworderror", LanguageResources.Account_ResetInvalidToken]);
                }
                else
                {
                    ChatUser user = repository.GetUserByRequestResetPasswordId(userName, resetPasswordToken);

                    // Is the token expired?
                    if (user == null)
                    {
                        return(View["resetpassworderror", LanguageResources.Account_ResetExpiredToken]);
                    }
                    else
                    {
                        return(View["resetpassword", user.RequestPasswordResetId]);
                    }
                }
            };

            Post["/resetpassword/{id}"] = parameters =>
            {
                if (!applicationSettings.AllowUserResetPassword ||
                    string.IsNullOrWhiteSpace(applicationSettings.EmailSender))
                {
                    return(HttpStatusCode.NotFound);
                }

                string resetPasswordToken = parameters.id;
                string newPassword        = Request.Form.password;
                string confirmNewPassword = Request.Form.confirmPassword;

                ValidatePassword(newPassword, confirmNewPassword);

                try
                {
                    if (ModelValidationResult.IsValid)
                    {
                        string   userName = membershipService.GetUserNameFromToken(resetPasswordToken);
                        ChatUser user     = repository.GetUserByRequestResetPasswordId(userName, resetPasswordToken);

                        // Is the token expired?
                        if (user == null)
                        {
                            return(View["resetpassworderror", LanguageResources.Account_ResetExpiredToken]);
                        }
                        else
                        {
                            membershipService.ResetUserPassword(user, newPassword);
                            repository.CommitChanges();

                            return(View["resetpasswordsuccess"]);
                        }
                    }
                }
                catch (Exception ex)
                {
                    this.AddValidationError("_FORM", ex.Message);
                }

                return(View["resetpassword", resetPasswordToken]);
            };
        }
예제 #3
0
        public AccountModule(ApplicationSettings applicationSettings,
                             IMembershipService membershipService,
                             IJabbrRepository repository,
                             IAuthenticationService authService,
                             IChatNotificationService notificationService,
                             IUserAuthenticator authenticator)
            : base("/account")
        {
            Get["/"] = _ =>
            {
                if (!IsAuthenticated)
                {
                    return HttpStatusCode.Forbidden;
                }

                ChatUser user = repository.GetUserById(Principal.GetUserId());

                return GetProfileView(authService, user);
            };

            Get["/login"] = _ =>
            {
                if (IsAuthenticated)
                {
                    return Response.AsRedirect("~/");
                }

                return View["login", GetLoginViewModel(applicationSettings, repository, authService)];
            };

            Post["/login"] = param =>
            {
                if (IsAuthenticated)
                {
                    return Response.AsRedirect("~/");
                }

                string username = Request.Form.username;
                string password = Request.Form.password;

                if (String.IsNullOrEmpty(username))
                {
                    this.AddValidationError("username", "Name is required");
                }

                if (String.IsNullOrEmpty(password))
                {
                    this.AddValidationError("password", "Password is required");
                }

                try
                {
                    if (ModelValidationResult.IsValid)
                    {
                        IList<Claim> claims;
                        if (authenticator.TryAuthenticateUser(username, password, out claims))
                        {
                            return this.SignIn(claims);
                        }
                    }
                }
                catch
                {
                    // Swallow the exception
                }

                this.AddValidationError("_FORM", "Login failed. Check your username/password.");

                return View["login", GetLoginViewModel(applicationSettings, repository, authService)];
            };

            Post["/logout"] = _ =>
            {
                if (!IsAuthenticated)
                {
                    return HttpStatusCode.Forbidden;
                }

                var response = Response.AsJson(new { success = true });

                this.SignOut();

                return response;
            };

            Get["/register"] = _ =>
            {
                if (IsAuthenticated)
                {
                    return Response.AsRedirect("~/");
                }

                bool requirePassword = !Principal.Identity.IsAuthenticated;

                if (requirePassword &&
                    !applicationSettings.AllowUserRegistration)
                {
                    return HttpStatusCode.NotFound;
                }

                ViewBag.requirePassword = requirePassword;

                return View["register"];
            };

            Post["/create"] = _ =>
            {
                bool requirePassword = !Principal.Identity.IsAuthenticated;

                if (requirePassword &&
                    !applicationSettings.AllowUserRegistration)
                {
                    return HttpStatusCode.NotFound;
                }

                if (IsAuthenticated)
                {
                    return Response.AsRedirect("~/");
                }

                ViewBag.requirePassword = requirePassword;

                string username = Request.Form.username;
                string email = Request.Form.email;
                string password = Request.Form.password;
                string confirmPassword = Request.Form.confirmPassword;

                if (String.IsNullOrEmpty(username))
                {
                    this.AddValidationError("username", "Name is required");
                }

                if (String.IsNullOrEmpty(email))
                {
                    this.AddValidationError("email", "Email is required");
                }

                try
                {
                    if (requirePassword)
                    {
                        ValidatePassword(password, confirmPassword);
                    }

                    if (ModelValidationResult.IsValid)
                    {
                        if (requirePassword)
                        {
                            ChatUser user = membershipService.AddUser(username, email, password);

                            return this.SignIn(user);
                        }
                        else
                        {
                            // Add the required claims to this identity
                            var identity = Principal.Identity as ClaimsIdentity;

                            if (!Principal.HasClaim(ClaimTypes.Name))
                            {
                                identity.AddClaim(new Claim(ClaimTypes.Name, username));
                            }

                            if (!Principal.HasClaim(ClaimTypes.Email))
                            {
                                identity.AddClaim(new Claim(ClaimTypes.Email, email));
                            }

                            return this.SignIn(Principal.Claims);
                        }
                    }
                }
                catch (Exception ex)
                {
                    this.AddValidationError("_FORM", ex.Message);
                }

                return View["register"];
            };

            Post["/unlink"] = param =>
            {
                if (!IsAuthenticated)
                {
                    return HttpStatusCode.Forbidden;
                }

                string provider = Request.Form.provider;
                ChatUser user = repository.GetUserById(Principal.GetUserId());

                if (user.Identities.Count == 1 && !user.HasUserNameAndPasswordCredentials())
                {
                    Request.AddAlertMessage("error", "You cannot unlink this account because you would lose your ability to login.");
                    return Response.AsRedirect("~/account/#identityProviders");
                }

                var identity = user.Identities.FirstOrDefault(i => i.ProviderName == provider);

                if (identity != null)
                {
                    repository.Remove(identity);

                    Request.AddAlertMessage("success", String.Format("Successfully unlinked {0} account.", provider));
                    return Response.AsRedirect("~/account/#identityProviders");
                }

                return HttpStatusCode.BadRequest;
            };

            Post["/newpassword"] = _ =>
            {
                if (!IsAuthenticated)
                {
                    return HttpStatusCode.Forbidden;
                }

                string password = Request.Form.password;
                string confirmPassword = Request.Form.confirmPassword;

                ValidatePassword(password, confirmPassword);

                ChatUser user = repository.GetUserById(Principal.GetUserId());

                try
                {
                    if (ModelValidationResult.IsValid)
                    {
                        membershipService.SetUserPassword(user, password);
                        repository.CommitChanges();
                    }
                }
                catch (Exception ex)
                {
                    this.AddValidationError("_FORM", ex.Message);
                }

                if (ModelValidationResult.IsValid)
                {
                    Request.AddAlertMessage("success", "Successfully added a password.");
                    return Response.AsRedirect("~/account/#changePassword");
                }

                return GetProfileView(authService, user);
            };

            Post["/changepassword"] = _ =>
            {
                if (!applicationSettings.AllowUserRegistration)
                {
                    return HttpStatusCode.NotFound;
                }

                if (!IsAuthenticated)
                {
                    return HttpStatusCode.Forbidden;
                }

                string oldPassword = Request.Form.oldPassword;
                string password = Request.Form.password;
                string confirmPassword = Request.Form.confirmPassword;

                if (String.IsNullOrEmpty(oldPassword))
                {
                    this.AddValidationError("oldPassword", "Old password is required");
                }

                ValidatePassword(password, confirmPassword);

                ChatUser user = repository.GetUserById(Principal.GetUserId());

                try
                {
                    if (ModelValidationResult.IsValid)
                    {
                        membershipService.ChangeUserPassword(user, oldPassword, password);
                        repository.CommitChanges();
                    }
                }
                catch (Exception ex)
                {
                    this.AddValidationError("_FORM", ex.Message);
                }

                if (ModelValidationResult.IsValid)
                {
                    Request.AddAlertMessage("success", "Successfully changed your password.");
                    return Response.AsRedirect("~/account/#changePassword");
                }

                return GetProfileView(authService, user);
            };

            Post["/changeusername"] = _ =>
            {
                if (!IsAuthenticated)
                {
                    return HttpStatusCode.Forbidden;
                }

                string username = Request.Form.username;
                string confirmUsername = Request.Form.confirmUsername;

                ValidateUsername(username, confirmUsername);

                ChatUser user = repository.GetUserById(Principal.GetUserId());
                string oldUsername = user.Name;

                try
                {
                    if (ModelValidationResult.IsValid)
                    {
                        membershipService.ChangeUserName(user, username);
                        repository.CommitChanges();
                    }
                }
                catch (Exception ex)
                {
                    this.AddValidationError("_FORM", ex.Message);
                }

                if (ModelValidationResult.IsValid)
                {
                    notificationService.OnUserNameChanged(user, oldUsername, username);

                    Request.AddAlertMessage("success", "Successfully changed your username.");
                    return Response.AsRedirect("~/account/#changeUsername");
                }

                return GetProfileView(authService, user);
            };
        }
예제 #4
0
        public AccountModule(IApplicationSettings applicationSettings,
                             IAuthenticationTokenService authenticationTokenService,
                             IMembershipService membershipService,
                             IJabbrRepository repository,
                             IAuthenticationService authService,
                             IChatNotificationService notificationService)
            : base("/account")
        {
            Get["/"] = _ =>
            {
                if (Context.CurrentUser == null)
                {
                    return(HttpStatusCode.Forbidden);
                }

                ChatUser user = repository.GetUserById(Context.CurrentUser.UserName);

                return(GetProfileView(authService, user));
            };

            Get["/login"] = _ =>
            {
                if (Context.CurrentUser != null)
                {
                    return(Response.AsRedirect("~/"));
                }

                return(View["login", GetLoginViewModel(applicationSettings, repository, authService)]);
            };

            Post["/login"] = param =>
            {
                if (Context.CurrentUser != null)
                {
                    return(Response.AsRedirect("~/"));
                }

                string username = Request.Form.username;
                string password = Request.Form.password;

                if (String.IsNullOrEmpty(username))
                {
                    this.AddValidationError("username", "Name is required");
                }

                if (String.IsNullOrEmpty(password))
                {
                    this.AddValidationError("password", "Password is required");
                }

                try
                {
                    if (ModelValidationResult.IsValid)
                    {
                        ChatUser user = membershipService.AuthenticateUser(username, password);
                        return(this.CompleteLogin(authenticationTokenService, user));
                    }
                    else
                    {
                        return(View["login", GetLoginViewModel(applicationSettings, repository, authService)]);
                    }
                }
                catch
                {
                    this.AddValidationError("_FORM", "Login failed. Check your username/password.");
                    return(View["login", GetLoginViewModel(applicationSettings, repository, authService)]);
                }
            };

            Post["/logout"] = _ =>
            {
                if (Context.CurrentUser == null)
                {
                    return(HttpStatusCode.Forbidden);
                }

                var response = Response.AsJson(new { success = true });

                response.AddCookie(new NancyCookie(Constants.UserTokenCookie, null)
                {
                    Expires = DateTime.Now.AddDays(-1)
                });

                return(response);
            };

            Get["/register"] = _ =>
            {
                if (Context.CurrentUser != null)
                {
                    return(Response.AsRedirect("~/"));
                }

                return(View["register"]);
            };

            Post["/create"] = _ =>
            {
                if (Context.CurrentUser != null)
                {
                    return(Response.AsRedirect("~/"));
                }

                string username        = Request.Form.username;
                string email           = Request.Form.email;
                string password        = Request.Form.password;
                string confirmPassword = Request.Form.confirmPassword;

                if (String.IsNullOrEmpty(username))
                {
                    this.AddValidationError("username", "Name is required");
                }

                if (String.IsNullOrEmpty(email))
                {
                    this.AddValidationError("email", "Email is required");
                }

                ValidatePassword(password, confirmPassword);

                try
                {
                    if (ModelValidationResult.IsValid)
                    {
                        ChatUser user = membershipService.AddUser(username, email, password);
                        return(this.CompleteLogin(authenticationTokenService, user));
                    }
                }
                catch (Exception ex)
                {
                    this.AddValidationError("_FORM", ex.Message);
                }

                return(View["register"]);
            };

            Post["/unlink"] = param =>
            {
                if (Context.CurrentUser == null)
                {
                    return(HttpStatusCode.Forbidden);
                }

                string   provider = Request.Form.provider;
                ChatUser user     = repository.GetUserById(Context.CurrentUser.UserName);

                if (user.Identities.Count == 1 && !user.HasUserNameAndPasswordCredentials())
                {
                    this.AddAlertMessage("error", "You cannot unlink this account because you would lose your ability to login.");
                    return(Response.AsRedirect("~/account/#identityProviders"));
                }

                var identity = user.Identities.FirstOrDefault(i => i.ProviderName == provider);

                if (identity != null)
                {
                    repository.Remove(identity);

                    this.AddAlertMessage("success", String.Format("Successfully unlinked {0} account.", provider));
                    return(Response.AsRedirect("~/account/#identityProviders"));
                }

                return(HttpStatusCode.BadRequest);
            };

            Post["/newpassword"] = _ =>
            {
                if (Context.CurrentUser == null)
                {
                    return(HttpStatusCode.Forbidden);
                }

                string password        = Request.Form.password;
                string confirmPassword = Request.Form.confirmPassword;

                ValidatePassword(password, confirmPassword);

                ChatUser user = repository.GetUserById(Context.CurrentUser.UserName);

                try
                {
                    if (ModelValidationResult.IsValid)
                    {
                        membershipService.SetUserPassword(user, password);
                        repository.CommitChanges();
                    }
                }
                catch (Exception ex)
                {
                    this.AddValidationError("_FORM", ex.Message);
                }

                if (ModelValidationResult.IsValid)
                {
                    this.AddAlertMessage("success", "Successfully added a password.");
                    return(Response.AsRedirect("~/account/#changePassword"));
                }

                return(GetProfileView(authService, user));
            };

            Post["/changepassword"] = _ =>
            {
                if (Context.CurrentUser == null)
                {
                    return(HttpStatusCode.Forbidden);
                }

                string oldPassword     = Request.Form.oldPassword;
                string password        = Request.Form.password;
                string confirmPassword = Request.Form.confirmPassword;

                if (String.IsNullOrEmpty(oldPassword))
                {
                    this.AddValidationError("oldPassword", "Old password is required");
                }

                ValidatePassword(password, confirmPassword);

                ChatUser user = repository.GetUserById(Context.CurrentUser.UserName);

                try
                {
                    if (ModelValidationResult.IsValid)
                    {
                        membershipService.ChangeUserPassword(user, oldPassword, password);
                        repository.CommitChanges();
                    }
                }
                catch (Exception ex)
                {
                    this.AddValidationError("_FORM", ex.Message);
                }

                if (ModelValidationResult.IsValid)
                {
                    this.AddAlertMessage("success", "Successfully changed your password.");
                    return(Response.AsRedirect("~/account/#changePassword"));
                }

                return(GetProfileView(authService, user));
            };

            Post["/changeusername"] = _ =>
            {
                if (Context.CurrentUser == null)
                {
                    return(HttpStatusCode.Forbidden);
                }

                string username        = Request.Form.username;
                string confirmUsername = Request.Form.confirmUsername;

                ValidateUsername(username, confirmUsername);

                ChatUser user        = repository.GetUserById(Context.CurrentUser.UserName);
                string   oldUsername = user.Name;

                try
                {
                    if (ModelValidationResult.IsValid)
                    {
                        membershipService.ChangeUserName(user, username);
                        repository.CommitChanges();
                    }
                }
                catch (Exception ex)
                {
                    this.AddValidationError("_FORM", ex.Message);
                }

                if (ModelValidationResult.IsValid)
                {
                    notificationService.OnUserNameChanged(user, oldUsername, username);

                    this.AddAlertMessage("success", "Successfully changed your username.");
                    return(Response.AsRedirect("~/account/#changeUsername"));
                }

                return(GetProfileView(authService, user));
            };
        }
예제 #5
0
        public AccountModule(ApplicationSettings applicationSettings,
                             IMembershipService membershipService,
                             IJabbrRepository repository,
                             IAuthenticationService authService,
                             IChatNotificationService notificationService,
                             IUserAuthenticator authenticator)
            : base("/account")
        {
            Get["/"] = _ =>
            {
                if (!IsAuthenticated)
                {
                    return(HttpStatusCode.Forbidden);
                }

                ChatUser user = repository.GetUserById(Principal.GetUserId());

                return(GetProfileView(authService, user));
            };

            Get["/login"] = _ =>
            {
                if (IsAuthenticated)
                {
                    return(Response.AsRedirect("~/"));
                }

                return(View["login", GetLoginViewModel(applicationSettings, repository, authService)]);
            };

            Post["/login"] = param =>
            {
                if (IsAuthenticated)
                {
                    return(Response.AsRedirect("~/"));
                }

                string username = Request.Form.username;
                string password = Request.Form.password;

                if (String.IsNullOrEmpty(username))
                {
                    this.AddValidationError("username", "Name is required");
                }

                if (String.IsNullOrEmpty(password))
                {
                    this.AddValidationError("password", "Password is required");
                }

                try
                {
                    if (ModelValidationResult.IsValid)
                    {
                        IList <Claim> claims;
                        if (authenticator.TryAuthenticateUser(username, password, out claims))
                        {
                            return(this.SignIn(claims));
                        }
                    }
                }
                catch
                {
                    // Swallow the exception
                }

                this.AddValidationError("_FORM", "Login failed. Check your username/password.");

                return(View["login", GetLoginViewModel(applicationSettings, repository, authService)]);
            };

            Post["/logout"] = _ =>
            {
                if (!IsAuthenticated)
                {
                    return(HttpStatusCode.Forbidden);
                }

                var response = Response.AsJson(new { success = true });

                this.SignOut();

                return(response);
            };

            Get["/register"] = _ =>
            {
                if (IsAuthenticated)
                {
                    return(Response.AsRedirect("~/"));
                }

                bool requirePassword = !Principal.Identity.IsAuthenticated;

                if (requirePassword &&
                    !applicationSettings.AllowUserRegistration)
                {
                    return(HttpStatusCode.NotFound);
                }

                ViewBag.requirePassword = requirePassword;

                return(View["register"]);
            };

            Post["/create"] = _ =>
            {
                bool requirePassword = !Principal.Identity.IsAuthenticated;

                if (requirePassword &&
                    !applicationSettings.AllowUserRegistration)
                {
                    return(HttpStatusCode.NotFound);
                }

                if (IsAuthenticated)
                {
                    return(Response.AsRedirect("~/"));
                }

                ViewBag.requirePassword = requirePassword;

                string username        = Request.Form.username;
                string email           = Request.Form.email;
                string password        = Request.Form.password;
                string confirmPassword = Request.Form.confirmPassword;

                if (String.IsNullOrEmpty(username))
                {
                    this.AddValidationError("username", "Name is required");
                }

                if (String.IsNullOrEmpty(email))
                {
                    this.AddValidationError("email", "Email is required");
                }

                try
                {
                    if (requirePassword)
                    {
                        ValidatePassword(password, confirmPassword);
                    }

                    if (ModelValidationResult.IsValid)
                    {
                        if (requirePassword)
                        {
                            ChatUser user = membershipService.AddUser(username, email, password);

                            return(this.SignIn(user));
                        }
                        else
                        {
                            // Add the required claims to this identity
                            var identity = Principal.Identity as ClaimsIdentity;

                            if (!Principal.HasClaim(ClaimTypes.Name))
                            {
                                identity.AddClaim(new Claim(ClaimTypes.Name, username));
                            }

                            if (!Principal.HasClaim(ClaimTypes.Email))
                            {
                                identity.AddClaim(new Claim(ClaimTypes.Email, email));
                            }

                            return(this.SignIn(Principal.Claims));
                        }
                    }
                }
                catch (Exception ex)
                {
                    this.AddValidationError("_FORM", ex.Message);
                }

                return(View["register"]);
            };

            Post["/unlink"] = param =>
            {
                if (!IsAuthenticated)
                {
                    return(HttpStatusCode.Forbidden);
                }

                string   provider = Request.Form.provider;
                ChatUser user     = repository.GetUserById(Principal.GetUserId());

                if (user.Identities.Count == 1 && !user.HasUserNameAndPasswordCredentials())
                {
                    Request.AddAlertMessage("error", "You cannot unlink this account because you would lose your ability to login.");
                    return(Response.AsRedirect("~/account/#identityProviders"));
                }

                var identity = user.Identities.FirstOrDefault(i => i.ProviderName == provider);

                if (identity != null)
                {
                    repository.Remove(identity);

                    Request.AddAlertMessage("success", String.Format("Successfully unlinked {0} account.", provider));
                    return(Response.AsRedirect("~/account/#identityProviders"));
                }

                return(HttpStatusCode.BadRequest);
            };

            Post["/newpassword"] = _ =>
            {
                if (!IsAuthenticated)
                {
                    return(HttpStatusCode.Forbidden);
                }

                string password        = Request.Form.password;
                string confirmPassword = Request.Form.confirmPassword;

                ValidatePassword(password, confirmPassword);

                ChatUser user = repository.GetUserById(Principal.GetUserId());

                try
                {
                    if (ModelValidationResult.IsValid)
                    {
                        membershipService.SetUserPassword(user, password);
                        repository.CommitChanges();
                    }
                }
                catch (Exception ex)
                {
                    this.AddValidationError("_FORM", ex.Message);
                }

                if (ModelValidationResult.IsValid)
                {
                    Request.AddAlertMessage("success", "Successfully added a password.");
                    return(Response.AsRedirect("~/account/#changePassword"));
                }

                return(GetProfileView(authService, user));
            };

            Post["/changepassword"] = _ =>
            {
                if (!applicationSettings.AllowUserRegistration)
                {
                    return(HttpStatusCode.NotFound);
                }

                if (!IsAuthenticated)
                {
                    return(HttpStatusCode.Forbidden);
                }

                string oldPassword     = Request.Form.oldPassword;
                string password        = Request.Form.password;
                string confirmPassword = Request.Form.confirmPassword;

                if (String.IsNullOrEmpty(oldPassword))
                {
                    this.AddValidationError("oldPassword", "Old password is required");
                }

                ValidatePassword(password, confirmPassword);

                ChatUser user = repository.GetUserById(Principal.GetUserId());

                try
                {
                    if (ModelValidationResult.IsValid)
                    {
                        membershipService.ChangeUserPassword(user, oldPassword, password);
                        repository.CommitChanges();
                    }
                }
                catch (Exception ex)
                {
                    this.AddValidationError("_FORM", ex.Message);
                }

                if (ModelValidationResult.IsValid)
                {
                    Request.AddAlertMessage("success", "Successfully changed your password.");
                    return(Response.AsRedirect("~/account/#changePassword"));
                }

                return(GetProfileView(authService, user));
            };

            Post["/changeusername"] = _ =>
            {
                if (!IsAuthenticated)
                {
                    return(HttpStatusCode.Forbidden);
                }

                string username        = Request.Form.username;
                string confirmUsername = Request.Form.confirmUsername;

                ValidateUsername(username, confirmUsername);

                ChatUser user        = repository.GetUserById(Principal.GetUserId());
                string   oldUsername = user.Name;

                try
                {
                    if (ModelValidationResult.IsValid)
                    {
                        membershipService.ChangeUserName(user, username);
                        repository.CommitChanges();
                    }
                }
                catch (Exception ex)
                {
                    this.AddValidationError("_FORM", ex.Message);
                }

                if (ModelValidationResult.IsValid)
                {
                    notificationService.OnUserNameChanged(user, oldUsername, username);

                    Request.AddAlertMessage("success", "Successfully changed your username.");
                    return(Response.AsRedirect("~/account/#changeUsername"));
                }

                return(GetProfileView(authService, user));
            };
        }
예제 #6
0
        public AccountModule(ApplicationSettings applicationSettings,
                             IMembershipService membershipService,
                             IJabbrRepository repository,
                             IAuthenticationService authService,
                             IChatNotificationService notificationService,
                             IUserAuthenticator authenticator,
                             IEmailService emailService)
            : base("/account")
        {
            Get["/"] = _ =>
            {
                if (!IsAuthenticated)
                {
                    return HttpStatusCode.Forbidden;
                }

                ChatUser user = repository.GetUserById(Principal.GetUserId());

                return GetProfileView(authService, user);
            };

            Get["/login"] = _ =>
            {
                if (IsAuthenticated)
                {
                    return this.AsRedirectQueryStringOrDefault("~/");
                }

                return View["login", GetLoginViewModel(applicationSettings, repository, authService)];
            };

            Post["/login"] = param =>
            {
                if (!HasValidCsrfTokenOrSecHeader)
                {
                    return HttpStatusCode.Forbidden;
                }

                if (IsAuthenticated)
                {
                    return this.AsRedirectQueryStringOrDefault("~/");
                }

                string username = Request.Form.username;
                string password = Request.Form.password;

                if (String.IsNullOrEmpty(username))
                {
                    this.AddValidationError("username", LanguageResources.Authentication_NameRequired);
                }

                if (String.IsNullOrEmpty(password))
                {
                    this.AddValidationError("password", LanguageResources.Authentication_PassRequired);
                }

                try
                {
                    if (ModelValidationResult.IsValid)
                    {
                        IList<Claim> claims;
                        if (authenticator.TryAuthenticateUser(username, password, out claims))
                        {
                            return this.SignIn(claims);
                        }
                    }
                }
                catch
                {
                    // Swallow the exception
                }

                this.AddValidationError("_FORM", LanguageResources.Authentication_GenericFailure);

                return View["login", GetLoginViewModel(applicationSettings, repository, authService)];
            };

            Post["/logout"] = _ =>
            {
                if (!IsAuthenticated)
                {
                    return HttpStatusCode.Forbidden;
                }

                var response = Response.AsJson(new { success = true });

                this.SignOut();

                return response;
            };

            Get["/register"] = _ =>
            {
                if (IsAuthenticated)
                {
                    return this.AsRedirectQueryStringOrDefault("~/");
                }

                bool requirePassword = !Principal.Identity.IsAuthenticated;

                if (requirePassword &&
                    !applicationSettings.AllowUserRegistration)
                {
                    return HttpStatusCode.NotFound;
                }

                ViewBag.requirePassword = requirePassword;

                return View["register"];
            };

            Post["/create"] = _ =>
            {
                if (!HasValidCsrfTokenOrSecHeader)
                {
                    return HttpStatusCode.Forbidden;
                }

                bool requirePassword = !Principal.Identity.IsAuthenticated;

                if (requirePassword &&
                    !applicationSettings.AllowUserRegistration)
                {
                    return HttpStatusCode.NotFound;
                }

                if (IsAuthenticated)
                {
                    return this.AsRedirectQueryStringOrDefault("~/");
                }

                ViewBag.requirePassword = requirePassword;

                string username = Request.Form.username;
                string email = Request.Form.email;
                string password = Request.Form.password;
                string confirmPassword = Request.Form.confirmPassword;

                if (String.IsNullOrEmpty(username))
                {
                    this.AddValidationError("username", LanguageResources.Authentication_NameRequired);
                }

                if (String.IsNullOrEmpty(email))
                {
                    this.AddValidationError("email", LanguageResources.Authentication_EmailRequired);
                }

                try
                {
                    if (requirePassword)
                    {
                        ValidatePassword(password, confirmPassword);
                    }

                    if (ModelValidationResult.IsValid)
                    {
                        if (requirePassword)
                        {
                            ChatUser user = membershipService.AddUser(username, email, password);

                            return this.SignIn(user);
                        }
                        else
                        {
                            // Add the required claims to this identity
                            var identity = Principal.Identity as ClaimsIdentity;

                            if (!Principal.HasClaim(ClaimTypes.Name))
                            {
                                identity.AddClaim(new Claim(ClaimTypes.Name, username));
                            }

                            if (!Principal.HasClaim(ClaimTypes.Email))
                            {
                                identity.AddClaim(new Claim(ClaimTypes.Email, email));
                            }

                            return this.SignIn(Principal.Claims);
                        }
                    }
                }
                catch (Exception ex)
                {
                    this.AddValidationError("_FORM", ex.Message);
                }

                return View["register"];
            };

            Post["/unlink"] = param =>
            {
                if (!HasValidCsrfTokenOrSecHeader)
                {
                    return HttpStatusCode.Forbidden;
                }

                if (!IsAuthenticated)
                {
                    return HttpStatusCode.Forbidden;
                }

                string provider = Request.Form.provider;
                ChatUser user = repository.GetUserById(Principal.GetUserId());

                if (user.Identities.Count == 1 && !user.HasUserNameAndPasswordCredentials())
                {
                    Request.AddAlertMessage("error", LanguageResources.Account_UnlinkRequiresMultipleIdentities);
                    return Response.AsRedirect("~/account/#identityProviders");
                }

                var identity = user.Identities.FirstOrDefault(i => i.ProviderName == provider);

                if (identity != null)
                {
                    repository.Remove(identity);

                    Request.AddAlertMessage("success", String.Format(LanguageResources.Account_UnlinkCompleted, provider));
                    return Response.AsRedirect("~/account/#identityProviders");
                }

                return HttpStatusCode.BadRequest;
            };

            Post["/newpassword"] = _ =>
            {
                if (!HasValidCsrfTokenOrSecHeader)
                {
                    return HttpStatusCode.Forbidden;
                }

                if (!IsAuthenticated)
                {
                    return HttpStatusCode.Forbidden;
                }

                string password = Request.Form.password;
                string confirmPassword = Request.Form.confirmPassword;

                ValidatePassword(password, confirmPassword);

                ChatUser user = repository.GetUserById(Principal.GetUserId());

                try
                {
                    if (ModelValidationResult.IsValid)
                    {
                        membershipService.SetUserPassword(user, password);
                        repository.CommitChanges();
                    }
                }
                catch (Exception ex)
                {
                    this.AddValidationError("_FORM", ex.Message);
                }

                if (ModelValidationResult.IsValid)
                {
                    Request.AddAlertMessage("success", LanguageResources.Authentication_PassAddSuccess);
                    return Response.AsRedirect("~/account/#changePassword");
                }

                return GetProfileView(authService, user);
            };

            Post["/changepassword"] = _ =>
            {
                if (!HasValidCsrfTokenOrSecHeader)
                {
                    return HttpStatusCode.Forbidden;
                }

                if (!applicationSettings.AllowUserRegistration)
                {
                    return HttpStatusCode.NotFound;
                }

                if (!IsAuthenticated)
                {
                    return HttpStatusCode.Forbidden;
                }

                string oldPassword = Request.Form.oldPassword;
                string password = Request.Form.password;
                string confirmPassword = Request.Form.confirmPassword;

                if (String.IsNullOrEmpty(oldPassword))
                {
                    this.AddValidationError("oldPassword", LanguageResources.Authentication_OldPasswordRequired);
                }

                ValidatePassword(password, confirmPassword);

                ChatUser user = repository.GetUserById(Principal.GetUserId());

                try
                {
                    if (ModelValidationResult.IsValid)
                    {
                        membershipService.ChangeUserPassword(user, oldPassword, password);
                        repository.CommitChanges();
                    }
                }
                catch (Exception ex)
                {
                    this.AddValidationError("_FORM", ex.Message);
                }

                if (ModelValidationResult.IsValid)
                {
                    Request.AddAlertMessage("success", LanguageResources.Authentication_PassChangeSuccess);
                    return Response.AsRedirect("~/account/#changePassword");
                }

                return GetProfileView(authService, user);
            };

            Post["/changeusername"] = _ =>
            {
                if (!HasValidCsrfTokenOrSecHeader)
                {
                    return HttpStatusCode.Forbidden;
                }

                if (!IsAuthenticated)
                {
                    return HttpStatusCode.Forbidden;
                }

                string username = Request.Form.username;
                string confirmUsername = Request.Form.confirmUsername;

                ValidateUsername(username, confirmUsername);

                ChatUser user = repository.GetUserById(Principal.GetUserId());
                string oldUsername = user.Name;

                try
                {
                    if (ModelValidationResult.IsValid)
                    {
                        membershipService.ChangeUserName(user, username);
                        repository.CommitChanges();
                    }
                }
                catch (Exception ex)
                {
                    this.AddValidationError("_FORM", ex.Message);
                }

                if (ModelValidationResult.IsValid)
                {
                    notificationService.OnUserNameChanged(user, oldUsername, username);

                    Request.AddAlertMessage("success", LanguageResources.Authentication_NameChangeCompleted);
                    return Response.AsRedirect("~/account/#changeUsername");
                }

                return GetProfileView(authService, user);
            };

            Get["/requestresetpassword"] = _ =>
            {
                if (IsAuthenticated)
                {
                    return Response.AsRedirect("~/account/#changePassword");
                }

                if (!Principal.Identity.IsAuthenticated &&
                    !applicationSettings.AllowUserResetPassword ||
                    string.IsNullOrWhiteSpace(applicationSettings.EmailSender))
                {
                    return HttpStatusCode.NotFound;
                }

                return View["requestresetpassword"];
            };

            Post["/requestresetpassword"] = _ =>
            {
                if (!HasValidCsrfTokenOrSecHeader)
                {
                    return HttpStatusCode.Forbidden;
                }

                if (IsAuthenticated)
                {
                    return Response.AsRedirect("~/account/#changePassword");
                }

                if (!Principal.Identity.IsAuthenticated &&
                    !applicationSettings.AllowUserResetPassword ||
                    string.IsNullOrWhiteSpace(applicationSettings.EmailSender))
                {
                    return HttpStatusCode.NotFound;
                }

                string username = Request.Form.username;

                if (String.IsNullOrEmpty(username))
                {
                    this.AddValidationError("username", LanguageResources.Authentication_NameRequired);
                }

                try
                {
                    if (ModelValidationResult.IsValid)
                    {
                        ChatUser user = repository.GetUserByName(username);

                        if (user == null)
                        {
                            this.AddValidationError("username", String.Format(LanguageResources.Account_NoMatchingUser, username));
                        }
                        else if (String.IsNullOrWhiteSpace(user.Email))
                        {
                            this.AddValidationError("username", String.Format(LanguageResources.Account_NoEmailForUser, username));
                        }
                        else
                        {
                            membershipService.RequestResetPassword(user, applicationSettings.RequestResetPasswordValidThroughInHours);
                            repository.CommitChanges();

                            emailService.SendRequestResetPassword(user, this.Request.Url.SiteBase + "/account/resetpassword/");

                            return View["requestresetpasswordsuccess", username];
                        }
                    }
                }
                catch (Exception ex)
                {
                    this.AddValidationError("_FORM", ex.Message);
                }

                return View["requestresetpassword"];
            };

            Get["/resetpassword/{id}"] = parameters =>
            {
                if (!applicationSettings.AllowUserResetPassword ||
                    string.IsNullOrWhiteSpace(applicationSettings.EmailSender))
                {
                    return HttpStatusCode.NotFound;
                }

                string resetPasswordToken = parameters.id;
                string userName = membershipService.GetUserNameFromToken(resetPasswordToken);

                // Is the token not valid, maybe some character change?
                if (userName == null)
                {
                    return View["resetpassworderror", LanguageResources.Account_ResetInvalidToken];
                }
                else
                {
                    ChatUser user = repository.GetUserByRequestResetPasswordId(userName, resetPasswordToken);

                    // Is the token expired?
                    if (user == null)
                    {
                        return View["resetpassworderror", LanguageResources.Account_ResetExpiredToken];
                    }
                    else
                    {
                        return View["resetpassword", user.RequestPasswordResetId];
                    }
                }
            };

            Post["/resetpassword/{id}"] = parameters =>
            {
                if (!HasValidCsrfTokenOrSecHeader)
                {
                    return HttpStatusCode.Forbidden;
                }

                if (!applicationSettings.AllowUserResetPassword ||
                    string.IsNullOrWhiteSpace(applicationSettings.EmailSender))
                {
                    return HttpStatusCode.NotFound;
                }

                string resetPasswordToken = parameters.id;
                string newPassword = Request.Form.password;
                string confirmNewPassword = Request.Form.confirmPassword;

                ValidatePassword(newPassword, confirmNewPassword);

                try
                {
                    if (ModelValidationResult.IsValid)
                    {
                        string userName = membershipService.GetUserNameFromToken(resetPasswordToken);
                        ChatUser user = repository.GetUserByRequestResetPasswordId(userName, resetPasswordToken);

                        // Is the token expired?
                        if (user == null)
                        {
                            return View["resetpassworderror", LanguageResources.Account_ResetExpiredToken];
                        }
                        else
                        {
                            membershipService.ResetUserPassword(user, newPassword);
                            repository.CommitChanges();

                            return View["resetpasswordsuccess"];
                        }
                    }
                }
                catch (Exception ex)
                {
                    this.AddValidationError("_FORM", ex.Message);
                }

                return View["resetpassword", resetPasswordToken];
            };
        }