auth2fa

Nest.JS, Authentication with Google Authenticator, only Backend

Script for table in Postgres - Schema: "user",

CREATE TABLE "user"."user" (
	id bigserial NOT NULL,
	firstname varchar(50) NOT NULL DEFAULT ''::character varying,
	lastname varchar(100) NOT NULL DEFAULT ''::character varying,
	email varchar(100) NOT NULL,
	mypassword varchar(400) NOT NULL DEFAULT ''::character varying,
	secret2fa varchar(150) NULL,
	status int2 NOT NULL DEFAULT 0,
	CONSTRAINT pk_user PRIMARY KEY (id)
);

Instructions

npm install
npm install bcrypt // for encryption password
npm run start:dev

Tests

npm run test -t user.controller

EndPoints for Postman

User Create
POST http://127.0.0.1:3010/api/users
Body-Json

{
    "firstname": "jhon",
    "lastname": "doe",
    "email": "[email protected]",
    "mypassword": "a1b2c3d4"
}

Generate QRCODE for Google Authenticator: http://127.0.0.1:3010/api/users/generate2fa/{USERID}

{
    "statusCode": 200,
    "message": "Datos devueltos correctamente.",
    "response": "data:image/png;base64,iVBORw0KGgoAAAAN.....
}

Convert Base64 to Image for QrCode https://codebeautify.org/base64-to-image-converter

EndPoints for Postman

Login 2fa
POST http://127.0.0.1:3010/api/login2fa
Body-Json

{
    "email": "[email protected]",
    "mypassword": "a1b2c3d4",
    "code": 112233			// Code from Google Authenticator
}

For Support

• Remberto Gonzales Cruz