Rust implementation of NextGraph, a Decentralized and local-first web 3.0 ecosystem
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nextgraph-rs/ng-broker/src/utils.rs

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// Copyright (c) 2022-2025 Niko Bonnieure, Par le Peuple, NextGraph.org developers
// All rights reserved.
// Licensed under the Apache License, Version 2.0
// <LICENSE-APACHE2 or http://www.apache.org/licenses/LICENSE-2.0>
// or the MIT license <LICENSE-MIT or http://opensource.org/licenses/MIT>,
// at your option. All files in the project carrying such
// notice may not be copied, modified, or distributed except
// according to those terms.
// use ng_repo::log::*;
// pub fn gen_broker_keys(key: Option<[u8; 32]>) -> [[u8; 32]; 4] {
// let key = match key {
// None => {
// let mut master_key = [0u8; 32];
// log_warn!("gen_broker_keys: No key provided, generating one");
// getrandom::getrandom(&mut master_key).expect("getrandom failed");
// master_key
// }
// Some(k) => k,
// };
// let peerid: [u8; 32];
// let wallet: [u8; 32];
// let sig: [u8; 32];
// peerid = blake3::derive_key("NextGraph Broker BLAKE3 key PeerId privkey", &key);
// wallet = blake3::derive_key("NextGraph Broker BLAKE3 key wallet encryption", &key);
// sig = blake3::derive_key("NextGraph Broker BLAKE3 key config signature", &key);
// [key, peerid, wallet, sig]
// }