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fix security problem caused server hang and unexpected input behavior…
… at pre-login window when macOS version on Big Sur or above
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chenbaiyu0414 committed Jan 7, 2022
1 parent 089acaa commit 29f15aa
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Showing 2 changed files with 7 additions and 5 deletions.
4 changes: 4 additions & 0 deletions .cargo/config.toml
@@ -0,0 +1,4 @@
[target.'cfg(target_os="macos")']
rustflags = [
"-C", "link-args=-sectcreate __CGPreLoginApp __cgpreloginapp /dev/null",
]
8 changes: 3 additions & 5 deletions src/server/connection.rs
Expand Up @@ -904,12 +904,10 @@ async fn start_ipc(
mut rx_to_cm: mpsc::UnboundedReceiver<ipc::Data>,
tx_from_cm: mpsc::UnboundedSender<ipc::Data>,
) -> ResultType<()> {
loop {
if !crate::platform::is_prelogin() {
break;
}
sleep(1.).await;
if crate::platform::is_prelogin() {
return Ok(());
}

let mut stream = None;
if let Ok(s) = crate::ipc::connect(1000, "_cm").await {
stream = Some(s);
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