randogoth/bunshin
1
0
Fork 0
Code Issues Pull requests Projects Releases 1 Packages Wiki Activity Actions

feat: implement RNS transport (Smol Mail 1.2) over microReticulum

Browse source
This commit is contained in:
randogoth 2026-09-28 15:52:37 +03:00
parent af1d31be83
commit 7203556186
19 changed files with 1939 additions and 1141 deletions
Download patch file Download diff file Expand all files Collapse all files

21
src/server.rs
View file

@ -4,9 +4,10 @@ use std::net::TcpStream;
use std::sync::Arc;
use std::time::Duration;
use crate::bind::TransportBindValues;
use crate::channel::{handshake, Channel};
use crate::crypto::{b32, derive_public};
use crate::proto::{IDLE_TIMEOUT_SECS, KEY_LEN, MALFORMED, PURGE_INTERVAL_SECS};
use crate::proto::{FETCH_BUDGET, IDLE_TIMEOUT_SECS, KEY_LEN, MALFORMED, PURGE_INTERVAL_SECS};
use crate::ratelimit::RateLimiter;
use crate::session::{ServerConfig, Session};
use crate::store::Store;
@ -29,8 +30,8 @@ pub struct ServeArgs {
}
pub fn run(args: ServeArgs) -> anyhow::Result<()> {
let static_key =
std::fs::read(&args.key_path).map_err(|e| anyhow::anyhow!("cannot read server key: {e}"))?;
let static_key = std::fs::read(&args.key_path)
.map_err(|e| anyhow::anyhow!("cannot read server key: {e}"))?;
anyhow::ensure!(
static_key.len() == KEY_LEN,
"server key must be {KEY_LEN} raw bytes, got {}",
@ -42,11 +43,11 @@ pub fn run(args: ServeArgs) -> anyhow::Result<()> {
let config = Arc::new(ServerConfig {
max_envelope: args.max_envelope,
fetch_budget: FETCH_BUDGET,
main_quota: args.quota,
requests_quota: args.requests_quota,
max_tokens: args.max_tokens,
invite_token: args.invite_token.map(String::into_bytes),
server_static,
conn_limiter: RateLimiter::new(args.rate_connections),
send_limiter: RateLimiter::new(args.rate_sends),
token_limiter: RateLimiter::new(args.rate_tokens),
@ -55,7 +56,9 @@ pub fn run(args: ServeArgs) -> anyhow::Result<()> {
let main_retention_secs = args.retention_days * 86400;
let requests_retention_secs = args.requests_retention_days * 86400;
let purge_db_path = args.db_path.clone();
std::thread::spawn(move || purge_loop(purge_db_path, main_retention_secs, requests_retention_secs));
std::thread::spawn(move || {
purge_loop(purge_db_path, main_retention_secs, requests_retention_secs)
});
let listener = std::net::TcpListener::bind((args.host.as_str(), args.port))?;
log::info!("listening on {}:{}", args.host, args.port);
@ -80,7 +83,7 @@ pub fn run(args: ServeArgs) -> anyhow::Result<()> {
}
let config = Arc::clone(&config);
let static_key = static_key.clone();
let static_key = key_array;
let db_path = args.db_path.clone();
std::thread::spawn(move || {
if let Err(e) = handle_connection(stream, &config, &static_key, &db_path, &peer_ip) {
@ -94,7 +97,7 @@ pub fn run(args: ServeArgs) -> anyhow::Result<()> {
fn handle_connection(
mut stream: TcpStream,
config: &ServerConfig,
static_key: &[u8],
static_key: &[u8; KEY_LEN],
db_path: &str,
peer_ip: &str,
) -> anyhow::Result<()> {
@ -109,7 +112,9 @@ fn handle_connection(
};
let store = Store::open(db_path)?;
let mut session = Session::new(config, store, peer_ip.to_string(), handshake_hash);
let server_static = derive_public(static_key);
let bind = TransportBindValues::tcp(&handshake_hash, &server_static)?;
let mut session = Session::new(config, store, peer_ip.to_string(), bind);
let mut channel = Channel::new(stream, transport);
loop {