seed-sign.v

module main

import os
import libsodium
import freeflowuniverse.crystallib.mnemonic

fn seed_from_random() []u8 {
	mut seed := []u8{}
	for _ in 0 .. 32 {
		seed << u8(libsodium.randombytes_random())
	}

	return seed
}

fn seed_from_args() []u8 {
	return mnemonic.parse(os.args[1])
}

fn main() {
	println("libsodium check")
	mut seed := []u8{}

	if os.args.len > 1 {
		println("loading seed from command line")
		seed = seed_from_args()

	} else {
		println("generating new seed")

		seed = seed_from_random()
		println(seed)

		str := mnemonic.dumps(seed)
		println(str)
	}

	a := libsodium.crypto_kx_seed_keypair(seed)
	println(a)

	x := libsodium.new_signing_key_seed(seed)
	s := x.sign_string("HELLO WORLD")
	println(s)

	println(x.verify_key.verify_string(s))
}