DevFW-CICD/ingress-nginx-helm
6
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Update TLS configuration

Browse source 
Enable TLSv1.3 by default and update list of ciphers. The new
configuration matches the 'Intermediate' configuration recommended by
the Mozilla SSL Configuration Generator:
https://ssl-config.mozilla.org/#server=nginx&version=1.17.7&config=modern&openssl=1.1.1d&guideline=5.4
This commit is contained in:
Mark Janssen 2020-04-13 17:46:33 +02:00
parent 47a70488fc
commit 049b25e566
2 changed files with 10 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

10
docs/user-guide/tls.md
View file

@ -105,7 +105,7 @@ The first version to fully support Kube-Lego is Nginx Ingress controller 0.8.
To provide the most secure baseline configuration possible,
nginx-ingress defaults to using TLS 1.2 only and a [secure set of TLS ciphers][ssl-ciphers].
nginx-ingress defaults to using TLS 1.2 and 1.3 only, with a [secure set of TLS ciphers][ssl-ciphers].
### Legacy TLS
@ -117,7 +117,8 @@ are not compatible with nginx-ingress's default configuration.
To change this default behavior, use a [ConfigMap][ConfigMap].
A sample ConfigMap fragment to allow these older clients to connect could look something like the following:
A sample ConfigMap fragment to allow these older clients to connect could look something like the following
(generated using the Mozilla SSL Configuration Generator)[mozilla-ssl-config-old]:
```
kind: ConfigMap
@ -125,8 +126,8 @@ apiVersion: v1
metadata:
name: nginx-config
data:
ssl-ciphers: "ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:AES:CAMELLIA:DES-CBC3-SHA:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!aECDH:!EDH-DSS-DES-CBC3-SHA:!EDH-RSA-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA"
ssl-protocols: "TLSv1 TLSv1.1 TLSv1.2"
ssl-ciphers: "ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA:ECDHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES256-SHA256:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:DES-CBC3-SHA"
ssl-protocols: "TLSv1 TLSv1.1 TLSv1.2 TLSv1.3"
```
@ -137,3 +138,4 @@ data:
[ConfigMap]: ./nginx-configuration/configmap.md
[ssl-ciphers]: ./nginx-configuration/configmap.md#ssl-ciphers
[SNI]: https://en.wikipedia.org/wiki/Server_Name_Indication
[mozilla-ssl-config-old]: https://ssl-config.mozilla.org/#server=nginx&config=old