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https://github.com/bitcoin/bips.git
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eae7d9fc57
Review comments and assistance by: Armin Sabouri <armins88@gmail.com> D++ <82842780+dplusplus1024@users.noreply.github.com> Jameson Lopp <jameson.lopp@gmail.com> jbride <jbride2001@yahoo.com> Joey Yandle <xoloki@gmail.com> Jon Atack <jon@atack.com> Jonas Nick <jonasd.nick@gmail.com> Kyle Crews <kylecrews@Kyles-Mac-Studio.local> Mark "Murch" Erhardt <murch@murch.one> notmike-5 <notmike-5@users.noreply.github.com> Vojtěch Strnad <43024885+vostrnad@users.noreply.github.com> Co-authored-by: Ethan Heilman <ethan.r.heilman@gmail.com> Co-authored-by: Isabel Foxen Duke <110147802+Isabelfoxenduke@users.noreply.github.com>
34 lines
1.1 KiB
Rust
34 lines
1.1 KiB
Rust
use std::env;
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use log::info;
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use rand::{rng, RngCore};
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use bitcoinpqc::{
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generate_keypair, public_key_size, secret_key_size, Algorithm, KeyPair,
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};
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fn main() {
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let _ = env_logger::try_init();
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/*
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In SPHINCS+ (underlying algorithm of SLH-DSA), the random data is used to:
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* Initialize hash function parameters within the key generation
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* Seed the Merkle tree construction that forms the public key
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* Generate the secret key components that enable signing
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*/
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let random_data = get_random_bytes(128);
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println!("Generated random data of size {}", random_data.len());
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let keypair: KeyPair = generate_keypair(Algorithm::SLH_DSA_128S, &random_data)
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.expect("Failed to generate SLH-DSA-128S keypair");
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info!("public key size / value = {}, {}", public_key_size(Algorithm::SLH_DSA_128S), hex::encode(&keypair.public_key.bytes));
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info!("private key size / value = {}, {}", secret_key_size(Algorithm::SLH_DSA_128S), hex::encode(&keypair.secret_key.bytes));
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}
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fn get_random_bytes(size: usize) -> Vec<u8> {
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let mut bytes = vec![0u8; size];
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rng().fill_bytes(&mut bytes);
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bytes
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}
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