Patch-Source: https://github.com/nzbget/nzbget/pull/793
From f76e8555504e3af4cf8dd4a8c8e374b3ca025099 Mon Sep 17 00:00:00 2001
From: Simon Chopin <simon.chopin@canonical.com>
Date: Tue, 7 Dec 2021 13:23:21 +0100
Subject: [PATCH] daemon:connect: don't use FIPS_mode_set with OpenSSL 3

This function has been removed in OpenSSL 3, replaced by
EVP_default_properties_enable_fips. See
https://www.openssl.org/docs/man3.0/man7/migration_guide.html
---
 daemon/connect/TlsSocket.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/daemon/connect/TlsSocket.cpp b/daemon/connect/TlsSocket.cpp
index 544bf6850..831da0dc0 100644
--- a/daemon/connect/TlsSocket.cpp
+++ b/daemon/connect/TlsSocket.cpp
@@ -189,7 +189,11 @@ void TlsSocket::Final()
 
 #ifdef HAVE_OPENSSL
 #ifndef LIBRESSL_VERSION_NUMBER
+#if OPENSSL_VERSION_NUMBER < 0x30000000L
 	FIPS_mode_set(0);
+#else
+	EVP_default_properties_enable_fips(NULL, 0);
+#endif
 #endif
 #ifdef NEED_CRYPTO_LOCKING
 	CRYPTO_set_locking_callback(nullptr);