HTTP Basic authorization backend service

This service provides a REST API to manage basic-authorization credentials, and an endpoint for validating credentials provided in a request.

REST API

The REST API for managing credentials is availabile at the /api endpoint.

See the API docs for details on API calls.

API credentials

The REST API requires basic-authorization for access.

Credentials for API access can be managed with the manage-credentials script. This allows adding, removing and listing users. As an example:

$ ./manage-credentials add myuser --description 'a user'
+----------+------------+-------------+
| Username | Password   | Description |
+----------+------------+-------------+
| myuser   | uXaQtXJV6q | a user      |
+----------+------------+-------------+

$ ./manage-credentials list
+----------+-------------+
| Username | Description |
+----------+-------------+
| myuser   | a user      |
| youruser |             |
+----------+-------------+

$ ./manage-credentials remove myuser

Credentials validation

The validation endpoint is presented at /auth-check and returns an empty response with the following HTTP codes:

• 200 for valid credentials
• 401 for invalid credentials

This endpoint can be used to integrate the application with web servers; the following snippet shows an example for the Nginx web server:

upstream auth_backend {
    server localhost:8080;
}

server {

    # ... other server config

    # this location is protected by basic-auth 
    location /secret {
        auth_request /auth;
    }

    location = /auth {
        proxy_pass http://auth_backend/auth-check/;
    }