otp.go

func (a *App) OTP(c echo.Context) (err error) {

	r := new(Response)
	o := new(OTP)
	if err = c.Bind(o); err != nil {
		return echo.NewHTTPError(http.StatusBadRequest, err.Error())
	}

	if err = c.Validate(o); err != nil {
		return err
	}

	user := &cognito.ConfirmSignUpInput{
		ConfirmationCode: aws.String(o.OTP),
		Username:         aws.String(o.Username),
		ClientId:         aws.String(a.AppClientID),
	}

	secretHash := computeSecretHash(a.AppClientSecret, o.Username, a.AppClientID)
	user.SecretHash = aws.String(secretHash)

	_, r.Error = a.CognitoClient.ConfirmSignUp(user)
	if err != nil {
		fmt.Println(err)
		return c.JSON(http.StatusInternalServerError, r)
	}

	return c.JSON(http.StatusOK, r)
}