User Authentication Service

This is a simple Go application that exposes an HTTP endpoint for user authentication. It uses SQLite to store user credentials and verifies the username and password against the database.

Features

• Exposes a single HTTP endpoint /auth for authentication.
• Validates user credentials stored in an SQLite database.
• Reads user credentials from a CSV file to populate the database.
• Performs double-check user/password verification.

Installation

1. Clone the repository:

   git clone https://github.com/forkbombeu/plain_auth_service.git
   cd plain_auth_service

2. Install the required Go packages:

   go mod tidy

Running the Application

1. Run the application:

   go run main.go

The server will start on localhost:8080.

Usage

Send a POST request to the /auth endpoint with a JSON body containing the username and password.

Example:

curl http://test.auth.forkbomb.eu:8080/auth \
    -d '{"username":"admin", "password":"admin123"}'

Slangroom usage

auth.slang

{
  "address": "http://test.auth.forkbomb.eu:8080/auth",
  "auth": {
    "username":"admin",
    "password":"admin123"
  }
}

auth.data.json

Rule unknown ignore
Given I connect to 'address' and send object 'auth' and do post and output into 'result'
Given I have a 'string dictionary' named 'result'
Then print the 'result'

use with slangroom-exec

slexfe -F auth | slangroom-exec | jq

expected output:

{
  "result": {
    "result": "Success",
    "status": "200"
  }
}

Response

• 200 OK with message Success if the credentials are correct.
• 401 Unauthorized if the credentials are incorrect.

License

Unlicensed, and written in 5min with the help of AI generated creative content