From 9875842e02d9833b3114183c5768941189a88c9e Mon Sep 17 00:00:00 2001
From: Amr Aly <amr.aly@goodmanmfg.com>
Date: Fri, 4 Sep 2020 15:18:48 -0500
Subject: [PATCH] Add DOWNGRADE_OPENSSL_TLS_AND_SECLEVEL Option

---
 docker-compose.yml |  1 +
 php-fpm/Dockerfile | 12 ++++++++++++
 2 files changed, 13 insertions(+)

diff --git a/docker-compose.yml b/docker-compose.yml
index 883e244..9d272ea 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -243,6 +243,7 @@ services:
           - INSTALL_WKHTMLTOPDF=${PHP_FPM_INSTALL_WKHTMLTOPDF}
           - INSTALL_XHPROF=${PHP_FPM_INSTALL_XHPROF}
           - INSTALL_XMLRPC=${PHP_FPM_INSTALL_XMLRPC}
+          - DOWNGRADE_OPENSSL_TLS_AND_SECLEVEL=${PHP_DOWNGRADE_OPENSSL_TLS_AND_SECLEVEL}
           - PUID=${PHP_FPM_PUID}
           - PGID=${PHP_FPM_PGID}
           - LOCALE=${PHP_FPM_DEFAULT_LOCALE}
diff --git a/php-fpm/Dockerfile b/php-fpm/Dockerfile
index 07443f2..ae86704 100644
--- a/php-fpm/Dockerfile
+++ b/php-fpm/Dockerfile
@@ -916,6 +916,18 @@ RUN if [ ${INSTALL_XMLRPC} = true ]; then \
     docker-php-ext-install xmlrpc \
 ;fi
 
+###########################################################################
+# Downgrade Openssl:
+###########################################################################
+
+ARG DOWNGRADE_OPENSSL_TLS_AND_SECLEVEL=false
+
+RUN if [ ${DOWNGRADE_OPENSSL_TLS_AND_SECLEVEL} = true ]; then \
+    sed -i 's,^\(MinProtocol[ ]*=\).*,\1'TLSv1.2',g' /etc/ssl/openssl.cnf \
+    && \
+    sed -i 's,^\(CipherString[ ]*=\).*,\1'DEFAULT@SECLEVEL=1',g' /etc/ssl/openssl.cnf\
+;fi
+
 ###########################################################################
 # Check PHP version:
 ###########################################################################