From 468e3e920a4760d0df3b1c3271847391c2d4dc1f Mon Sep 17 00:00:00 2001
From: Tim Perry <pimterry@gmail.com>
Date: Wed, 4 Sep 2024 12:52:31 +0200
Subject: [PATCH] Only check unsupported error for OpenSSL 3+ - didn't exist
 before then

---
 src/crypto/crypto_context.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/crypto/crypto_context.cc b/src/crypto/crypto_context.cc
index 28ea24e470e35c..aa5ba34c761224 100644
--- a/src/crypto/crypto_context.cc
+++ b/src/crypto/crypto_context.cc
@@ -1149,12 +1149,14 @@ void SecureContext::LoadPKCS12(const FunctionCallbackInfo<Value>& args) {
     // TODO(@jasnell): Should this use ThrowCryptoError?
     unsigned long err = ERR_get_error();  // NOLINT(runtime/int)
 
+#if OPENSSL_VERSION_MAJOR >= 3
     if (ERR_GET_REASON(err) == ERR_R_UNSUPPORTED) {
       // OpenSSL's "unsupported" error without any context is very
       // common and not very helpful, so we override it:
       return THROW_ERR_CRYPTO_UNSUPPORTED_OPERATION(
           env, "Unsupported PKCS12 PFX data");
     }
+#endif
 
     const char* str = ERR_reason_error_string(err);
     str = str != nullptr ? str : "Unknown error";