From a0171508902ee6543d8e1dacbe91e4c3d74f2214 Mon Sep 17 00:00:00 2001
From: Ryan Leckey <ryan@launchbadge.com>
Date: Fri, 20 Mar 2020 09:47:18 -0700
Subject: [PATCH] postgres: tls: accept invalid certificates and mismatched
 hostnames under "prefer"

---
 sqlx-core/src/postgres/tls.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sqlx-core/src/postgres/tls.rs b/sqlx-core/src/postgres/tls.rs
index b8061eb2f..fd2f8b27a 100644
--- a/sqlx-core/src/postgres/tls.rs
+++ b/sqlx-core/src/postgres/tls.rs
@@ -12,7 +12,7 @@ pub(crate) async fn request_if_needed(stream: &mut PgStream, url: &Url) -> crate
         #[cfg(feature = "tls")]
         Some("prefer") | None => {
             // We default to [prefer] if TLS is compiled in
-            if !try_upgrade(stream, url, false, false).await? {
+            if !try_upgrade(stream, url, true, true).await? {
                 // TLS upgrade failed; fall back to a normal connection
             }
         }