From 6724d5d4c2c502b098e708bd85b43f2a52848093 Mon Sep 17 00:00:00 2001
From: "Christoph M. Becker" <cmbecker69@gmx.de>
Date: Wed, 4 Aug 2021 15:15:26 +0200
Subject: [PATCH] Fix #81327: Error build openssl extension on php 7.4.22
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The recent fix for bug 52093 is not compatible with LibreSSL ≥ 2.7.0,
which we recognize as mostly OpenSSL 1.1.0 compatible, but they still
do not support `ASN1_INTEGER_set_int64()`.

Closes GH-7339.
---
 NEWS                  | 3 +++
 ext/openssl/openssl.c | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/NEWS b/NEWS
index 24a763b37c40e..28341f26c94c6 100644
--- a/NEWS
+++ b/NEWS
@@ -18,6 +18,9 @@ PHP                                                                        NEWS
 - GD:
   . Fixed bug #51498 (imagefilledellipse does not work for large circles). (cmb)
 
+- OpenSSL:
+  . Fixed bug #81327 (Error build openssl extension on php 7.4.22). (cmb)
+
 - PDO_ODBC:
   . Fixed bug #81252 (PDO_ODBC doesn't account for SQL_NO_TOTAL). (cmb)
 
diff --git a/ext/openssl/openssl.c b/ext/openssl/openssl.c
index 4af09b0e0f1cc..aa819be42242f 100644
--- a/ext/openssl/openssl.c
+++ b/ext/openssl/openssl.c
@@ -3524,7 +3524,7 @@ PHP_FUNCTION(openssl_csr_sign)
 		goto cleanup;
 	}
 
-#if PHP_OPENSSL_API_VERSION >= 0x10100
+#if PHP_OPENSSL_API_VERSION >= 0x10100 && !defined (LIBRESSL_VERSION_NUMBER)
 	ASN1_INTEGER_set_int64(X509_get_serialNumber(new_cert), serial);
 #else
 	ASN1_INTEGER_set(X509_get_serialNumber(new_cert), serial);