Ejemplo n.º 1
0
        public RemoteAuthModule(IPenguinUploadContext serverContext)
        {
            ServerContext = serverContext;
            Post("/register", async args =>
            {
                var req = this.Bind <RegistrationRequest>();

                try
                {
                    if (!ServerContext.Configuration.RegisterEnabled)
                    {
                        return(Response.AsText("Account registration has been disabled by the administrator.")
                               .WithStatusCode(HttpStatusCode.Unauthorized));
                    }

                    // Validate parameters!

                    // Valdiate username length, charset
                    if (req.Username.Length < 4)
                    {
                        throw new SecurityException("Username must be at least 4 characters.");
                    }
                    // Validate phone number

                    // Validate password
                    if (req.Password.Length < 8)
                    {
                        throw new SecurityException("Password must be at least 8 characters.");
                    }

                    if (req.Username.Length > 24)
                    {
                        throw new SecurityException("Username may not exceed 24 characters.");
                    }

                    if (req.Password.Length > 128)
                    {
                        throw new SecurityException("Password may not exceed 128 characters.");
                    }

                    // Check invite key if enabled
                    if (!string.IsNullOrWhiteSpace(ServerContext.Configuration.InviteKey))
                    {
                        if (req.InviteKey != ServerContext.Configuration.InviteKey)
                        {
                            throw new SecurityException("The invite key is not recognized.");
                        }
                    }

                    // Validate registration
                    var webUserManager = new WebUserManager(ServerContext);
                    var newUser        = await webUserManager.RegisterUserAsync(req);

                    // Return user details
                    return(Response.AsJsonNet(new RemoteAuthResponse
                    {
                        User = newUser,
                        ApiKey = newUser.ApiKey
                    }));
                }
                catch (NullReferenceException)
                {
                    // A parameter was not provided
                    return(HttpStatusCode.BadRequest);
                }
                catch (SecurityException secEx)
                {
                    // Registration blocked for security reasons
                    return(Response.AsText(secEx.Message)
                           .WithStatusCode(HttpStatusCode.Unauthorized));
                }
            });

            Post("/login", async args =>
            {
                var req            = this.Bind <LoginRequest>();
                var webUserManager = new WebUserManager(ServerContext);
                var selectedUser   = await webUserManager.FindUserByUsernameAsync(req.Username);

                if (selectedUser == null)
                {
                    return(HttpStatusCode.Unauthorized);
                }

                try
                {
                    // Validate password
                    if (selectedUser.Enabled && await webUserManager.CheckPasswordAsync(req.Password, selectedUser))
                    {
                        // Return user details
                        return(Response.AsJsonNet(new RemoteAuthResponse
                        {
                            User = selectedUser,
                            ApiKey = selectedUser.ApiKey
                        }));
                    }
                    return(HttpStatusCode.Unauthorized);
                }
                catch (NullReferenceException)
                {
                    // A parameter was not provided
                    return(HttpStatusCode.BadRequest);
                }
                catch (SecurityException secEx)
                {
                    // Blocked for security reasons
                    return(Response.AsText(secEx.Message)
                           .WithStatusCode(HttpStatusCode.Unauthorized));
                }
            });

            Post("/reauth", async args =>
            {
                var req            = this.Bind <ReauthRequest>();
                var webUserManager = new WebUserManager(ServerContext);
                var selectedUser   = await webUserManager.FindUserByUsernameAsync(req.Username);

                if (selectedUser == null)
                {
                    return(HttpStatusCode.Unauthorized);
                }

                try
                {
                    // Validate key
                    if (selectedUser.Enabled && selectedUser.ApiKey == req.ApiKey)
                    {
                        // Return user details
                        return(Response.AsJsonNet(new RemoteAuthResponse
                        {
                            User = selectedUser,
                            ApiKey = selectedUser.ApiKey
                        }));
                    }
                    return(HttpStatusCode.Unauthorized);
                }
                catch (NullReferenceException)
                {
                    // A parameter was not provided
                    return(HttpStatusCode.BadRequest);
                }
                catch (SecurityException secEx)
                {
                    // Blocked for security reasons
                    return(Response.AsText(secEx.Message)
                           .WithStatusCode(HttpStatusCode.Unauthorized));
                }
            });

            Patch("/changepassword", async args =>
            {
                var req            = this.Bind <ChangePasswordRequest>();
                var webUserManager = new WebUserManager(ServerContext);
                var selectedUser   = await webUserManager.FindUserByUsernameAsync(req.Username);

                try
                {
                    // Validate password
                    if (req.NewPassword.Length < 8)
                    {
                        throw new SecurityException("Password must be at least 8 characters.");
                    }

                    if (req.NewPassword.Length > 128)
                    {
                        throw new SecurityException("Password may not exceed 128 characters.");
                    }

                    if (selectedUser.Enabled && await webUserManager.CheckPasswordAsync(req.OldPassword, selectedUser))
                    {
                        // Update password
                        await webUserManager.ChangeUserPasswordAsync(selectedUser, req.NewPassword);
                        return(HttpStatusCode.OK);
                    }
                    return(HttpStatusCode.Unauthorized);
                }
                catch (NullReferenceException)
                {
                    // A parameter was not provided
                    return(new Response().WithStatusCode(HttpStatusCode.BadRequest));
                }
                catch (SecurityException secEx)
                {
                    // Registration blocked for security reasons
                    return(Response.AsText(secEx.Message)
                           .WithStatusCode(HttpStatusCode.Unauthorized));
                }
            });
        }
Ejemplo n.º 2
0
        public RemoteAuthModule()
        {
            Post("/register", async args =>
            {
                var req = this.Bind <RegistrationRequest>();

                try
                {
                    // Validate parameters!

                    // Valdiate username length, charset
                    if (req.Username.Length < 4)
                    {
                        throw new SecurityException("Username must be at least 4 characters.");
                    }
                    // Validate phone number

                    // Validate password
                    if (req.Password.Length < 8)
                    {
                        throw new SecurityException("Password must be at least 8 characters.");
                    }

                    if (req.PhoneNumber != null && !StringUtils.IsPhoneNumber(req.PhoneNumber))
                    {
                        throw new SecurityException("Phone number was of invalid format.");
                    }

                    // Validate registration
                    var newUser = await WebUserManager.RegisterUserAsync(req);

                    // Return user details
                    return(Response.AsJsonNet(new RemoteAuthResponse
                    {
                        User = newUser,
                        ApiKey = newUser.ApiKey,
                    }));
                }
                catch (ArgumentNullException)
                {
                    // A parameter was not provided
                    return(new Response().WithStatusCode(HttpStatusCode.BadRequest));
                }
                catch (NullReferenceException)
                {
                    // A parameter was not provided
                    return(new Response().WithStatusCode(HttpStatusCode.BadRequest));
                }
                catch (SecurityException secEx)
                {
                    // Registration blocked for security reasons
                    return(Response.AsText(secEx.Message)
                           .WithStatusCode(HttpStatusCode.Unauthorized));
                }
            });

            Post("/login", async args =>
            {
                var req = this.Bind <LoginRequest>();

                var selectedUser = await WebUserManager.FindUserByUsernameAsync(req.Username);

                try
                {
                    // Validate password
                    if (await WebUserManager.CheckPasswordAsync(req.Password, selectedUser))
                    {
                        // Return user details
                        return(Response.AsJsonNet(new RemoteAuthResponse
                        {
                            User = selectedUser,
                            ApiKey = selectedUser.ApiKey,
                        }));
                    }
                    else
                    {
                        return(new Response().WithStatusCode(HttpStatusCode.Unauthorized));
                    }
                }
                catch (ArgumentNullException)
                {
                    // A parameter was not provided
                    return(new Response().WithStatusCode(HttpStatusCode.BadRequest));
                }
                catch (NullReferenceException)
                {
                    // A parameter was not provided
                    return(new Response().WithStatusCode(HttpStatusCode.BadRequest));
                }
                catch (SecurityException secEx)
                {
                    // Registration blocked for security reasons
                    return(Response.AsText(secEx.Message)
                           .WithStatusCode(HttpStatusCode.Unauthorized));
                }
            });
        }