From 3a8b919932fdf07b6fefc1e76abb086984909be9 Mon Sep 17 00:00:00 2001
From: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Date: Sat, 18 Dec 2021 11:25:12 +0100
Subject: tools: avoid OpenSSL deprecation warnings

Our Gitlab CI buildsystem is set up to treat warnings as errors.
With OpenSSL 3.0 a lot of deprecation warnings occur.

With the patch compatibility with OpenSSL 1.1.1 is declared.
In the long run we should upgrade our code to use the current API.

A -Wdiscarded-qualifiers warning is muted by casting.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
---
 lib/aes/aes-encrypt.c       | 3 +++
 lib/ecdsa/ecdsa-libcrypto.c | 2 ++
 lib/rsa/rsa-sign.c          | 2 ++
 tools/kwbimage.c            | 2 ++
 4 files changed, 9 insertions(+)

diff --git a/lib/aes/aes-encrypt.c b/lib/aes/aes-encrypt.c
index a6d1720f30..e74e35eaa2 100644
--- a/lib/aes/aes-encrypt.c
+++ b/lib/aes/aes-encrypt.c
@@ -2,6 +2,9 @@
 /*
  * Copyright (c) 2019,Softathome
  */
+
+#define OPENSSL_API_COMPAT 0x10101000L
+
 #include "mkimage.h"
 #include <stdio.h>
 #include <string.h>
diff --git a/lib/ecdsa/ecdsa-libcrypto.c b/lib/ecdsa/ecdsa-libcrypto.c
index 1757a14562..ae6dfa0ba9 100644
--- a/lib/ecdsa/ecdsa-libcrypto.c
+++ b/lib/ecdsa/ecdsa-libcrypto.c
@@ -18,6 +18,8 @@
  * Copyright (c) 2020,2021, Alexandru Gagniuc <mr.nuke.me@gmail.com>
  */
 
+#define OPENSSL_API_COMPAT 0x10101000L
+
 #include <u-boot/ecdsa.h>
 #include <u-boot/fdt-libcrypto.h>
 #include <openssl/ssl.h>
diff --git a/lib/rsa/rsa-sign.c b/lib/rsa/rsa-sign.c
index 0579e5294e..44f21416ce 100644
--- a/lib/rsa/rsa-sign.c
+++ b/lib/rsa/rsa-sign.c
@@ -3,6 +3,8 @@
  * Copyright (c) 2013, Google Inc.
  */
 
+#define OPENSSL_API_COMPAT 0x10101000L
+
 #include "mkimage.h"
 #include <stdlib.h>
 #include <stdio.h>
diff --git a/tools/kwbimage.c b/tools/kwbimage.c
index 875f636c7a..da8bfe0518 100644
--- a/tools/kwbimage.c
+++ b/tools/kwbimage.c
@@ -8,6 +8,8 @@
  * <thomas.petazzoni@free-electrons.com>
  */
 
+#define OPENSSL_API_COMPAT 0x10101000L
+
 #include "imagetool.h"
 #include <limits.h>
 #include <image.h>
-- 
cgit v1.2.3