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native tls handshake: build TlsConnector in blocking threadpool #4027

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Merged
merged 2 commits into from
Sep 23, 2025
+6 −1
Merged

native tls handshake: build TlsConnector in blocking threadpool #4027

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3eec5eb
build TlsConnector in blocking threadpool
Sep 18, 2025
976d42a
Update sqlx-core/src/net/tls/tls_native_tls.rs
abonander Sep 19, 2025
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5 changes: 4 additions & 1 deletion sqlx-core/src/net/tls/tls_native_tls.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@ use crate::io::ReadBuf;
use crate::net::tls::util::StdSocket;
use crate::net::tls::TlsConfig;
use crate::net::Socket;
use crate::rt;
use crate::Error;

use native_tls::{HandshakeError, Identity};
Expand Down Expand Up @@ -61,7 +62,9 @@ pub async fn handshake<S: Socket>(
builder.identity(identity);
}

let connector = builder.build().map_err(Error::tls)?;
let connector = rt::spawn_blocking(move || builder.build())
.await
.map_err(Error::tls)?;

let mut mid_handshake = match connector.connect(config.hostname, StdSocket::new(socket)) {
Ok(tls_stream) => return Ok(NativeTlsSocket { stream: tls_stream }),
Expand Down
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