node-fpe-pattern v1.0.0

node-fpe-pattern

Format-Preserving symmetric encryption in Node.js. Wraps node-fpe, adding support to preserve the pattern of the text.

Usage

const FPEncryptor = require('node-fpe-pattern');

const encryptor = new FPEncryptor({password: "secret",domain: "O", "N", "E", "I", "S", "A", "L"});

encryptor.encrypt("ONE+IS+ALL,ALL+IS+ONE", ["", "", ",", "+"]);

// 'OLA+SE+NII,NII+SE+OLA'

encryptor.decrypt('OLA+SE+NII,NII+SE+OLA', ["", "", ",", "+"]);

// 'ONE+IS+ALL,ALL+IS+ONE'