Session messenger & Session.js keypairs utilities.
https://www.npmjs.com/package/@session.js/keypair
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@session.js/keypair
Session messenger & Session.js keypairs utilities.
type Keypair
Keypair is a pair of two Sodium-like KeyPairs: x25519 (curve25519) and ed25519
type Keypair = {
x25519: SodiumKeypair
ed25519: SodiumKeypair
}
Session ID consists of x25519's public key prepended with 05.
Ed25519 keypairs are used mainly for messages encryption.
getKeypairFromSeed
Converts seed hex to Keypair:
import { getKeypairFromSeed } from '@session.js/keypair'
const keypairs = getKeypairFromSeed('39038c8988db02c1af44e8c847bd9713')
console.log(keypairs.x25519.publicKey) // => 0548054830367d369d94605247999a375dbd0a0f65fdec5de1535612bcb6d4de452c69
generateSeedHex
Generates random seed and converts it to hex. Under the hood it uses CSPRNG from @noble/curves.
import { generateSeedHex } from '@session.js/keypair'
const seed = await generateSeedHex()
console.log(seed) // => 39038c8988db02c1af44e8c847bd9713
Made for session.js
Use Session messenger programmatically with Session.js: Session bots, custom Session clients, and more.