Example #1
0
        public async Task <IActionResult> SignIn([FromBody] SignInModel model)
        {
            // Валидация
            if (string.IsNullOrEmpty(model.login.Trim()) || string.IsNullOrEmpty(model.pass.Trim()))
            {
                throw new Exception(TextResource.Auth_EmptyValues);
            }

            if (model.login.Length < 5 || model.login.Length > 20)
            {
                throw new Exception(TextResource.Auth_LoginWrongLength);
            }

            if (model.pass.Length < 4 || model.pass.Length > 30)
            {
                throw new Exception(TextResource.Auth_PassWrongLength);
            }

            var dbUser = await _dbContext.Users.FirstOrDefaultAsync(x => x.Login == model.login)
                         .ConfigureAwait(false);

            if (dbUser == null)
            {
                throw new Exception("Неправильный логин или пароль");
            }

            var password = PasswordHelpers.EncryptPassword(model.pass, dbUser.Pass.Salt);

            if (!PasswordHelpers.SlowEquals(password, dbUser.Pass.Password))
            {
                throw new Exception("Неправильный логин или пароль");
            }

            var now = DateTime.UtcNow;

            var user = new
            {
                dbUser.Id,
                dbUser.Login,
                dbUser.FirstName,
                dbUser.MiddleName,
                dbUser.Surname,
                dbUser.Email,
                dbUser.BirthDate,
                dbUser.City
            };

            var dbToken = await _dbContext.Tokens.FirstOrDefaultAsync(x => x.Id == dbUser.TokenId)
                          .ConfigureAwait(false);

            if (dbToken != null && dbToken.TokenExpiredDate >= now)
            {
                return(new JsonResult(new SignInResponse
                {
                    access_token = dbToken.AccessToken,
                    refresh_token = dbToken.RefreshToken,
                    expired_in = (dbToken.TokenExpiredDate - now).TotalSeconds,
                    user = user
                }));
            }

            bool isFirst = false;

            // Если пользователь авторизуется впервые
            if (dbToken == null)
            {
                dbToken = new Token();
                isFirst = true;
            }

            await TokenHelpers.GenerateToken(dbUser.Id.ToString(), dbToken, _dbContext, isFirst)
            .ConfigureAwait(false);

            dbUser.TokenId = dbToken.Id;

            await _dbContext.SaveChangesAsync(true)
            .ConfigureAwait(false);

            return(new JsonResult(new SignInResponse
            {
                access_token = dbToken.AccessToken,
                refresh_token = dbToken.RefreshToken,
                expired_in = (dbToken.TokenExpiredDate - now).TotalSeconds,
                user = user
            }));
        }
Example #2
0
        public async Task <JsonResult> Update(MyPageModel model)
        {
            var dbUser = await _dbContext.GetUserAsync(User.Identity.Name, true)
                         .ConfigureAwait(false);

            var passwordChanged = !string.IsNullOrEmpty(model.Pass);

            if (passwordChanged)
            {
                var password = PasswordHelpers.EncryptPassword(model.CurrentPass, dbUser.Pass.Salt);
                if (!PasswordHelpers.SlowEquals(password, dbUser.Pass.Password))
                {
                    throw new Exception(TextResource.API_NoAccess);
                }

                var salt = PasswordHelpers.GenerateSalt();
                var hash = PasswordHelpers.EncryptPassword(model.Pass, salt);
                dbUser.Pass.Password = hash;
                dbUser.Pass.Salt     = salt;
            }

            var IV         = dbUser.IV;
            var firstName  = PasswordHelpers.EncryptData(model.FirstName, IV);
            var surName    = PasswordHelpers.EncryptData(model.Surname, IV);
            var email      = PasswordHelpers.EncryptData(model.Email, IV);
            var middleName = string.IsNullOrEmpty(model.MiddleName) ? null : PasswordHelpers.EncryptData(model.MiddleName, IV);
            var birthdate  = string.IsNullOrEmpty(model.BirthDate) ? null : PasswordHelpers.EncryptData(model.BirthDate, IV);
            var city       = string.IsNullOrEmpty(model.City) ? null : PasswordHelpers.EncryptData(model.City, IV);

            dbUser.FirstName  = firstName;
            dbUser.Surname    = surName;
            dbUser.MiddleName = middleName;
            dbUser.City       = city;
            dbUser.Email      = email;
            dbUser.BirthDate  = birthdate;

            _dbContext.Update(dbUser);

            await _dbContext.SaveChangesAsync()
            .ConfigureAwait(false);

            var user = new
            {
                dbUser.Login,
                FirstName  = model.FirstName,
                Surname    = model.Surname,
                MiddleName = model.MiddleName,
                City       = model.City,
                Email      = model.Email,
                BirthDate  = model.BirthDate
            };

            await _dbContext.GetUserAsync(User.Identity.Name, true)
            .ConfigureAwait(false);

            return(new JsonResult(new
            {
                status = HttpStatusCode.OK,
                newUser = user,
                passwordChanged = passwordChanged
            }, _jsonOptions));
        }