@session.js/mnemonic

Mnemonic/seed phrase utilities for Session messenger. Seed hex (and thus random mnemonic and random Session ID) can be generated using @session.js/keypair.

encode (seed hex -> phrase)

To encode mnemonic:

``ts
import { encode } from '@session.js/mnemonic'

encode('39038c8988db02c1af44e8c847bd9713') // => 'puffin luxury annoyed rustled memoir faxed smidgen puddle kiwi nylon utopia zinger kiwi'
`

decode (phrase -> seed hex)

To decode mnemonic:

`ts
import { decode } from '@session.js/mnemonic'

decode('puffin luxury annoyed rustled memoir faxed smidgen puddle kiwi nylon utopia zinger kiwi') // => '39038c8988db02c1af44e8c847bd9713'
`

Example: Generate random Session ID

Install @session.js/keypair to generate random seed hex.

> Hint: Session IDs are x25519 aka Curve25519 public keys prepended with 05

`ts
import { generateSeedHex, getKeysFromSeed } from '@session.js/keypair'
import { encode } from '@session.js/mnemonic'

const seedHex = generateSeedHex()
const keypair = getKeysFromSeed(seedHex)
const mnemonic = encode(seedHex)
const sessionID = keypair.x25519.publicKey

console.log('Generated session ID:', sessionID)
console.log('Mnemonic for it:', mnemonic)
`

Dictionaries

By default, this package comes only with english dictionary. You can add your own mnemonic languages:

`ts
import { decode, mnemonicLanguages, addMnemonicLanguage } from '@session.js/mnemonic'

mnemonicLanguages.russian = addMnemonicLanguage({
prefixLen: 3,
words: [/ ... /]
})
decode('любовь любовь любовь любовь любовь любовь любовь любовь любовь любовь любовь любовь любовь', 'russian')
``

Made for Session.js

Use Session messenger programmatically with Session.js: Session bots, custom Session clients, and more.

Donate

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License

MIT