From 6ced4f305e44df7ca32e478621bf4840b122f1a3 Mon Sep 17 00:00:00 2001
From: Alex Gaynor <alex.gaynor@gmail.com>
Date: Tue, 21 Mar 2023 20:49:48 -0400
Subject: [PATCH] Fix race condition with X509Name creation

---
 openssl/src/x509/mod.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/openssl/src/x509/mod.rs b/openssl/src/x509/mod.rs
index bb55cada02..5b55918750 100644
--- a/openssl/src/x509/mod.rs
+++ b/openssl/src/x509/mod.rs
@@ -1045,7 +1045,10 @@ impl X509NameBuilder {
 
     /// Return an `X509Name`.
     pub fn build(self) -> X509Name {
-        self.0
+        // Round-trip through bytes because OpenSSL is not const correct and
+        // names in a "modified" state compute various things lazily. This can
+        // lead to data-races because OpenSSL doesn't have locks or anything.
+        X509Name::from_der(&self.0.to_der().unwrap()).unwrap()
     }
 }