NEngine - SQL Authentication using JWT Tokens

Sun, 23 Apr 2017 00:00:00 +0200

NEngine is a skeleton project that I use to start new projects where I need to use SQL Server for the database and JWT tokens for authentication. The project is available on GitHub

It is necessary to have a SQL Server database with stored procedures to authenticate the user and generate the JWT token. The stored procedures are:

{
 "CHECK_EMAIL": "DATABASE.dbo.checkEmail @email = @email",
 "SAVE_USER": "DATABASE.dbo.saveUser @email = @email, @password = @password",
 "LIST_USERS": "DATABASE.dbo.listUsers",
 "CHECK_PASSWORD": "DATABASE.dbo.checkPassword @email = @email, @password = @password",
 "CHECK_PASSWORD1": "DATABASE.dbo.checkPassword"
}

Stored Procedures

USE [DemoDB]
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO


ALTER PROCEDURE [dbo].[checkEmail] (@email VARCHAR(50))
AS
BEGIN
	SELECT * from DemoUser WHERE email = @email	
END

ALTER PROCEDURE [dbo].[checkPassword] (@email NVARCHAR(50), @password NVARCHAR(60))
AS
BEGIN
 SELECT email, password from DemoUser WHERE email = @email	AND password = @password
 --IF @@ROWCOUNT = 0 BEGIN
 --	select 'none' as email, 'none' as password 
 --END 
END

ALTER PROCEDURE [dbo].[saveUser] (@email VARCHAR(50), @password VARCHAR(10))
AS
BEGIN
	INSERT INTO DemoUser(email, password) VALUES (@email, @password)
END

ALTER PROCEDURE [dbo].[listUsers]
AS
BEGIN
	SELECT * from DemoUser 
END

Nengine on csegura

NEngine - SQL Authentication using JWT Tokens

Stored Procedures