libnvme: Fix compilation failure

Fix compilation failure due to
"fatal error: openssl/engine.h: No such file or directory"

Resolves: RHEL-46699

Signed-off-by: Maurizio Lombardi <mlombard@redhat.com>

0002-linux-Remove-the-use-of-OpenSSL-Engine-API.patch

@@ -0,0 +1,39 @@
+From 849cea06f88790eca5b0407aa4bf9ed94ac6403e Mon Sep 17 00:00:00 2001
+From: Tomas Bzatek <tbzatek@redhat.com>
+Date: Thu, 18 Jul 2024 17:23:50 +0200
+Subject: [PATCH] linux: Remove the use of OpenSSL Engine API
+
+OpenSSL engines are not FIPS compatible and corresponding API
+is deprecated since OpenSSL 3.0. It appears this API is not
+actually used in the code, so remove it.
+
+Signed-off-by: Tomas Bzatek <tbzatek@redhat.com>
+---
+ src/nvme/linux.c | 4 ----
+ 1 file changed, 4 deletions(-)
+
+diff --git a/src/nvme/linux.c b/src/nvme/linux.c
+index 9d472e408b5d..7785416727ed 100644
+--- a/src/nvme/linux.c
++++ b/src/nvme/linux.c
+@@ -18,7 +18,6 @@
+ #include <unistd.h>
+ 
+ #ifdef CONFIG_OPENSSL
+-#include <openssl/engine.h>
+ #include <openssl/evp.h>
+ #include <openssl/hmac.h>
+ #include <openssl/kdf.h>
+@@ -739,9 +738,6 @@ int nvme_gen_dhchap_key(char *hostnqn, enum nvme_hmac_alg hmac,
+ 	_cleanup_hmac_ctx_ HMAC_CTX *hmac_ctx = NULL;
+ 	const EVP_MD *md;
+ 
+-	ENGINE_load_builtin_engines();
+-	ENGINE_register_all_complete();
+-
+ 	hmac_ctx = HMAC_CTX_new();
+ 	if (!hmac_ctx) {
+ 		errno = ENOMEM;
+-- 
+2.43.0
+

libnvme.spec

@@ -4,13 +4,14 @@
 Name:    libnvme
 Summary: Linux-native nvme device management library
 Version: 1.9
-Release: 2%{?dist}
+Release: 3%{?dist}
 License: LGPL-2.1-or-later
 URL:     https://github.com/linux-nvme/libnvme
 Source0: %{url}/archive/v%{version_no_tilde}/%{name}-%{version_no_tilde}.tar.gz
 
 # https://github.com/linux-nvme/libnvme/pull/833
 Patch0:  libnvme-1.10-linux-Fix-uninitialized-variables.patch
+Patch1:  0002-linux-Remove-the-use-of-OpenSSL-Engine-API.patch
 
 BuildRequires: gcc gcc-c++
 BuildRequires: swig
@@ -101,6 +102,9 @@ rm -r %{buildroot}%{_pkgdocdir}/html/{.buildinfo,.doctrees/}
 %{python3_sitearch}/libnvme/*
 
 %changelog
+* Thu Jul 25 2024 Maurizio Lombardi <mlombard@redhat.com> - 1.9-3
+- Fix RHEL-46699
+
 * Mon Jun 24 2024 Troy Dawson <tdawson@redhat.com> - 1.9-2
 - Bump release for June 2024 mass rebuild