Package Exports

scmp

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (scmp) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

scmp

Safe, constant-time comparison of Buffers.

Install

npm install scmp

Why?

To minimize vulnerability against timing attacks.

Example

const scmp = require('scmp');
const Buffer = require('safe-buffer').Buffer;

const hash      = Buffer.from('e727d1464ae12436e899a726da5b2f11d8381b26', 'hex');
const givenHash = Buffer.from('e727e1b80e448a213b392049888111e1779a52db', 'hex');

if (scmp(hash, givenHash)) {
  console.log('good hash');
} else {
  console.log('bad hash');
}