@mercadoeletronico/wopi-proof-validator v1.0.2

wopi-proof-validator

A library for validating WOPI Proof Keys coming from Microsoft Office in Node.js

Extracted from Egnyte's integration with Office Online.

Implemented according to https://wopi.readthedocs.io/en/latest/scenarios/proofkeys.html#proof-keys

Last change to logic: 2016/02, continues to work 2018/03

Usage

const wopiValidator = require('wopi-proof-validator');

const isValid = wopiValidator.check(
    {
        url: mydomain + req.originalUrl,
        accessToken: req.query.access_token,
        timestamp: req.headers['x-wopi-timestamp']  //!String! Too big for JavaScript numeric types
    },
    {
        proof: req.headers['x-wopi-proof'],
        proofold: req.headers['x-wopi-proofold']
    },
    {
        modulus: '...',
        exponent: '...',
        oldmodulus: '...',
        oldexponent: '...'
    }
);

Debug

To debug the implementation set the env variable DEBUG=wopiproof and see output.

Tests

Run npm test to trigger basic smoke tests

Contributing

Contributions welcome.

Looking forward to accepting pull requests with test improvements.