README.md

Backup Service

Express service to store encrypted backups

Getting started

Dependencies

• MongoDB (Installation Guide: https://docs.mongodb.com/v3.2/installation/)
• yarn

Setup Server

1. Install dependencies yarn install
2. start server yarn start

Run tests

Unit tests: yarn test

Integration tests (requires MongoDB to run on localhost:27017): yarn test:integration

Endpoints

Store Backup

Endpoint: POST /store-backup

Required Data:

{
    auth: {
        pubKey: <hex-public-key>,
        date: <current date in ISO format>,
        sig: <signature of date generated with the private key related to the public key>,
    },
    data: {
        keys: [
            {
                pubKey: <public key used to encrypt>,
                cipher: <encrypted symmetric encryption key>',
            }
        ],
        data: 'cipher text of data'
    }
}

Get Backup

Endpoint: POST /get-backup

Required Data:

{
    auth: {
        pubKey: <hex-public-key>,
        date: <current date in ISO format>,
        sig: <signature of date generated with the private key related to the public key>,
    }
}