service-mfa

A service for adding multi-factor authentication on top of Pryv.io login calls.

Installation

Prerequisites: Node.js 16, just

Then:

1. just setup-dev-env
2. just install to install node modules

Running just with no argument displays the available commands (defined in justfile).

Testing

just test [...params]

• Extra parameters at the end are passed on to Mocha (default settings are defined in .mocharc.js)
• Replace test with test-detailed, test-debug, test-cover for common presets

Configuration

Here is a documented default configuration for this service:

  http: {
    port: 7000,
    ip: '127.0.0.1',
  },
  logs: {
    prefix: 'mfa',
    console: {
      active: true,
      level: 'info',
      colorize: true
    },
    file: {
      active: false
    },
  },
  // Pryv.io core to which the login calls will be forwarded
  core: {
    url: 'http://core_router:1337'
  },
  // API to send MFA challenge by SMS
  sms: {
    endpoints: {
      challenge: '', // Endpoint that triggers the MFA challenge
      verify: '', // Endpoint that verifies the MFA challenge
    },
    auth: '' // API key, sent as 'Authorization' header
  },
  // Sessions are used to cache the state of MFA processes in progress
  sessions: {
    ttlSeconds: 1800 // Duration in seconds after which sessions are destroyed
  }

API routes

/:username/login

The proxied Pryv.io login call.

Request body:

• username
• password
• appId

Request headers:

• 'Origin'?

Response:

• if MFA activated: 302 {mfaToken: 'mfaToken'}
• if MFA not activated: 200 {token: 'pryvPersonalToken'}

/:username/mfa/activate

Ask activation of MFA for current user.

Request body:

• phone: the phone number that will receive the challenge code by SMS

Request headers:

• 'Authorization': Pryv.io personal token

Response:

• 302 {mfaToken: 'mfaToken'}

/:username/mfa/confirm

Confirm activation of MFA for current user.

Request body:

• code: the challenge code to be verified

Request headers:

• 'Authorization': mfaToken

Response:

• 200 'MFA activated.'

/:username/mfa/challenge

Trigger the MFA challenge.

Request headers:

• 'Authorization': mfaToken

Response:

• 200 'Please verify MFA challenge.'

/:username/mfa/verify

Verify the MFA challenge.

Request body:

• code: the challenge code to be verified

Request headers:

• 'Authorization': mfaToken

Response:

• 200 {token: 'pryvPersonalToken'}

Contributing

Todo

• update docker pryvio/base1.8.1 to base1.9.0 (or latest)
• realease github workflow has been archived in archives it needs to rewritten to publish on dockerHub

License

BSD-3-Clause