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Update nginx config to support TLS v1.3 in addition to TLS v1.2 #5280

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Merged
merged 2 commits into from
Jun 11, 2021
Merged

Update nginx config to support TLS v1.3 in addition to TLS v1.2 #5280

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1ae4ec2
Update sample and prod nginx configs to also utilize TLS v1.3 (in
Kami Jun 3, 2021
aa16106
Add changelog entry.
Kami Jun 3, 2021
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7 changes: 5 additions & 2 deletions CHANGELOG.rst
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Expand Up @@ -92,8 +92,11 @@ Changed
Contributed by @Kami.

* Default nginx config (``conf/nginx/st2.conf``) which is used by the installer and Docker
images has been updated to only support TLS v1.2 (support for TLS v1.0 and v1.1 has been
removed). #5183
images has been updated to only support TLS v1.2 and TLS v1.3 (support for TLS v1.0 and v1.1
has been removed).

Keep in mind that TLS v1.3 will only be used when nginx is running on more recent distros
where nginx is compiled against OpenSSL v1.1.1 which supports TLS 1.3. #5183 #5216

Contributed by @Kami and @shital.

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2 changes: 1 addition & 1 deletion conf/HA/nginx/st2.conf.blueprint.sample
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Expand Up @@ -29,7 +29,7 @@ server {
ssl_certificate_key /etc/ssl/st2/st2.key;
ssl_session_cache shared:SSL:10m;
ssl_session_timeout 5m;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_protocols TLSv1.2 TLSv1.3;
ssl_ciphers EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH:ECDHE-RSA-AES128-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA128:DHE-RSA-AES128-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES128-GCM-SHA128:ECDHE-RSA-AES128-SHA384:ECDHE-RSA-AES128-SHA128:ECDHE-RSA-AES128-SHA:ECDHE-RSA-AES128-SHA:DHE-RSA-AES128-SHA128:DHE-RSA-AES128-SHA128:DHE-RSA-AES128-SHA:DHE-RSA-AES128-SHA:AES128-GCM-SHA384:AES128-GCM-SHA128:AES128-SHA128:AES128-SHA128:AES128-SHA:AES128-SHA:HIGH:!aNULL:!eNULL:!EXPORT:!DES:!MD5:!PSK:!RC4;
ssl_prefer_server_ciphers on;

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2 changes: 1 addition & 1 deletion conf/HA/nginx/st2.conf.controller.sample
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Expand Up @@ -34,7 +34,7 @@ server {
ssl_certificate_key /etc/ssl/st2/st2.key;
ssl_session_cache shared:SSL:10m;
ssl_session_timeout 5m;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_protocols TLSv1.2 TLSv1.3;
ssl_ciphers EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH:ECDHE-RSA-AES128-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA128:DHE-RSA-AES128-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES128-GCM-SHA128:ECDHE-RSA-AES128-SHA384:ECDHE-RSA-AES128-SHA128:ECDHE-RSA-AES128-SHA:ECDHE-RSA-AES128-SHA:DHE-RSA-AES128-SHA128:DHE-RSA-AES128-SHA128:DHE-RSA-AES128-SHA:DHE-RSA-AES128-SHA:AES128-GCM-SHA384:AES128-GCM-SHA128:AES128-SHA128:AES128-SHA128:AES128-SHA:AES128-SHA:HIGH:!aNULL:!eNULL:!EXPORT:!DES:!MD5:!PSK:!RC4;
ssl_prefer_server_ciphers on;

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2 changes: 1 addition & 1 deletion conf/nginx/st2.conf
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Expand Up @@ -36,7 +36,7 @@ server {
ssl_certificate_key /etc/ssl/st2/st2.key;
ssl_session_cache shared:SSL:10m;
ssl_session_timeout 5m;
ssl_protocols TLSv1.2;
ssl_protocols TLSv1.2 TLSv1.3;
ssl_ciphers EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH:ECDHE-RSA-AES128-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA128:DHE-RSA-AES128-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES128-GCM-SHA128:ECDHE-RSA-AES128-SHA384:ECDHE-RSA-AES128-SHA128:ECDHE-RSA-AES128-SHA:ECDHE-RSA-AES128-SHA:DHE-RSA-AES128-SHA128:DHE-RSA-AES128-SHA128:DHE-RSA-AES128-SHA:DHE-RSA-AES128-SHA:AES128-GCM-SHA384:AES128-GCM-SHA128:AES128-SHA128:AES128-SHA128:AES128-SHA:AES128-SHA:HIGH:!aNULL:!eNULL:!EXPORT:!DES:!MD5:!PSK:!RC4;
ssl_prefer_server_ciphers on;

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