clementauger
/ index.js
Created
October 5, 2020 17:26
double ratchet javascript experimentation, adapted from https://github.com/HR/ciphora
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| const crypto = require('crypto'), | |
| hkdf = require('futoin-hkdf'), | |
| // TODO: Replace with crypto.diffieHellman once nodejs#26626 lands on v12 LTS | |
| { box } = require('tweetnacl'), | |
| boxutil = require('tweetnacl-util'), | |
| { chunk, hexToUint8 } = require('./utils'), | |
| CIPHER = 'aes-256-cbc', | |
| RATCHET_KEYS_LEN = 64, | |
| RATCHET_KEYS_HASH = 'SHA-256', |