chacha20-poly1305

[davalapar]

• needs 32-byte / 256-bit key
• i think we can use a hash function that produces a 32-byte / 256-bit digest against any user-provided password
• i think we also need a table of bits and bytes
• 1 = 8, 2 = 16, 3 = 24, 4 = 32, 12 = 96, 16 = 128, 32 = 256

[davalapar]

HMAC

const crypto = require('crypto');
const apiKey = crypto.randomBytes(32);
const apiSecret = crypto.randomBytes(32);
const data = 'yeh';
const signature = crypto.createHmac('sha256', apiSecret).update(data).digest('hex');

[davalapar]

SIGN

const { privateKey, publicKey } = crypto.generateKeyPairSync('ed25519');
console.log('yeh');
console.log({ privateKey, publicKey });
const signature = crypto.sign(null, Buffer.from('test'), privateKey);
console.log(signature.toString('hex'));
console.log(crypto.verify(null, Buffer.from('test'), publicKey, signature));

[davalapar]

• the more trusted signatures it has for a specific combo, the more trusted it is.
• combos could be: isbn & title & author & format
• concatenated with empty values as empty strings