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make sure no gen_keypair more than once

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This commit is contained in:
csf 2022-07-29 16:30:55 +08:00
parent da2906c95f
commit 2fbcbc6543
3 changed files with 16 additions and 7 deletions
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5
libs/hbb_common/src/config.rs
View File

@ -584,15 +584,16 @@ impl Config {
config.store();
}
pub fn get_sk_uuid() -> Vec<u8> {
// * Manually make sure no gen_keypair more than once
// for uuid, avoid deadlock
pub fn get_key_pair_without_lock() -> (Vec<u8>, Vec<u8>) {
let mut config = Config::load_::<Config>("");
if config.key_pair.0.is_empty() {
let (pk, sk) = sign::gen_keypair();
config.key_pair = (sk.0.to_vec(), pk.0.into());
Config::store_(&config, "");
}
config.key_pair.1
config.key_pair.clone()
}
pub fn get_key_pair() -> (Vec<u8>, Vec<u8>) {

11
libs/hbb_common/src/lib.rs
View File

@ -209,9 +209,16 @@ pub fn get_modified_time(path: &std::path::Path) -> SystemTime {
fn gen_uuid() -> Vec<u8> {
#[cfg(not(any(target_os = "android", target_os = "ios")))]
if let Ok(id) = machine_uid::get() {
return id.into();
id.into()
} else {
Config::get_key_pair().1
}
Config::get_sk_uuid()
#[cfg(any(target_os = "android", target_os = "ios"))]
Config::get_key_pair_without_lock().1
}
pub fn init_uuid() {
let _ = *UUID;
}
pub fn get_uuid() -> Vec<u8> {

5
src/mobile_ffi.rs
View File

@ -3,7 +3,7 @@ use crate::mobile::connection_manager::{self, get_clients_length, get_clients_st
use crate::mobile::{self, Session};
use crate::common::{make_fd_to_json};
use flutter_rust_bridge::{StreamSink, ZeroCopyBuffer};
use hbb_common::ResultType;
use hbb_common::{ResultType, init_uuid};
use hbb_common::{
config::{self, Config, LocalConfig, PeerConfig, ONLINE},
fs, log,
@ -16,7 +16,6 @@ use std::{
};
fn initialize(app_dir: &str) {
*config::APP_DIR.write().unwrap() = app_dir.to_owned();
#[cfg(target_os = "android")]
{
android_logger::init_once(
@ -30,6 +29,8 @@ fn initialize(app_dir: &str) {
use hbb_common::env_logger::*;
init_from_env(Env::default().filter_or(DEFAULT_FILTER_ENV, "debug"));
}
*config::APP_DIR.write().unwrap() = app_dir.to_owned();
init_uuid();
crate::common::test_rendezvous_server();
crate::common::test_nat_type();
#[cfg(target_os = "android")]