mirror of
https://github.com/bitcoin/bips.git
synced 2026-07-13 17:56:00 +00:00
34 lines
1.1 KiB
Rust
34 lines
1.1 KiB
Rust
|
use std::env;
|
||
|
|
use log::info;
|
||
|
|
use rand::{rng, RngCore};
|
||
|
|
|
||
|
|
use bitcoinpqc::{
|
||
|
|
generate_keypair, public_key_size, secret_key_size, Algorithm, KeyPair,
|
||
|
|
};
|
||
|
|
|
||
|
|
fn main() {
|
||
|
|
let _ = env_logger::try_init();
|
||
|
|
|
||
|
|
/*
|
||
|
|
In SPHINCS+ (underlying algorithm of SLH-DSA), the random data is used to:
|
||
|
|
* Initialize hash function parameters within the key generation
|
||
|
|
* Seed the Merkle tree construction that forms the public key
|
||
|
|
* Generate the secret key components that enable signing
|
||
|
|
*/
|
||
|
|
let random_data = get_random_bytes(128);
|
||
|
|
println!("Generated random data of size {}", random_data.len());
|
||
|
|
|
||
|
|
let keypair: KeyPair = generate_keypair(Algorithm::SLH_DSA_128S, &random_data)
|
||
|
|
.expect("Failed to generate SLH-DSA-128S keypair");
|
||
|
|
|
||
|
|
info!("public key size / value = {}, {}", public_key_size(Algorithm::SLH_DSA_128S), hex::encode(&keypair.public_key.bytes));
|
||
|
|
info!("private key size / value = {}, {}", secret_key_size(Algorithm::SLH_DSA_128S), hex::encode(&keypair.secret_key.bytes));
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
fn get_random_bytes(size: usize) -> Vec<u8> {
|
||
|
|
let mut bytes = vec![0u8; size];
|
||
|
|
rng().fill_bytes(&mut bytes);
|
||
|
|
bytes
|
||
|
|
}
|