From 3254a4d161021a3204b44cb4e75d1ff507bc5de5 Mon Sep 17 00:00:00 2001 From: Aaron Raimist Date: Thu, 1 Nov 2018 22:14:09 -0500 Subject: [PATCH 1/2] Disable TLS 1.0 and enable TLS 1.3 --- .../templates/nginx-conf.d/matrix-riot-web.conf.j2 | 2 +- .../matrix-server/templates/nginx-conf.d/matrix-synapse.conf.j2 | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/roles/matrix-server/templates/nginx-conf.d/matrix-riot-web.conf.j2 b/roles/matrix-server/templates/nginx-conf.d/matrix-riot-web.conf.j2 index 9347f02e0..aabc61649 100644 --- a/roles/matrix-server/templates/nginx-conf.d/matrix-riot-web.conf.j2 +++ b/roles/matrix-server/templates/nginx-conf.d/matrix-riot-web.conf.j2 @@ -35,7 +35,7 @@ server { ssl_certificate {{ matrix_ssl_config_dir_path }}/live/{{ hostname_riot }}/fullchain.pem; ssl_certificate_key {{ matrix_ssl_config_dir_path }}/live/{{ hostname_riot }}/privkey.pem; - ssl_protocols TLSv1 TLSv1.1 TLSv1.2; + ssl_protocols TLSv1.1 TLSv1.2 TLSv1.3; ssl_prefer_server_ciphers on; ssl_ciphers "EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH"; diff --git a/roles/matrix-server/templates/nginx-conf.d/matrix-synapse.conf.j2 b/roles/matrix-server/templates/nginx-conf.d/matrix-synapse.conf.j2 index 03ec51a1c..79815a07e 100644 --- a/roles/matrix-server/templates/nginx-conf.d/matrix-synapse.conf.j2 +++ b/roles/matrix-server/templates/nginx-conf.d/matrix-synapse.conf.j2 @@ -35,7 +35,7 @@ server { ssl_certificate {{ matrix_ssl_config_dir_path }}/live/{{ hostname_matrix }}/fullchain.pem; ssl_certificate_key {{ matrix_ssl_config_dir_path }}/live/{{ hostname_matrix }}/privkey.pem; - ssl_protocols TLSv1 TLSv1.1 TLSv1.2; + ssl_protocols TLSv1.1 TLSv1.2 TLSv1.3; ssl_prefer_server_ciphers on; ssl_ciphers "EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH"; From ebab95c9ec0aa226e8c85778fb413637b5f1b1cc Mon Sep 17 00:00:00 2001 From: Aaron Raimist Date: Fri, 2 Nov 2018 18:20:05 -0500 Subject: [PATCH 2/2] Add new variable matrix_nginx_proxy_ssl_protocols --- CHANGELOG.md | 11 +++++++++++ roles/matrix-server/defaults/main.yml | 5 +++++ .../templates/nginx-conf.d/matrix-riot-web.conf.j2 | 2 +- .../templates/nginx-conf.d/matrix-synapse.conf.j2 | 2 +- 4 files changed, 18 insertions(+), 2 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index 540042cd1..f987c8849 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -1,3 +1,14 @@ +# 2018-11-03 + +## SSL protocols used to serve Riot and Synapse + +There's now a new `matrix_nginx_proxy_ssl_protocols` playbook variable, which controls the SSL protocols used to serve Riot and Synapse. It's default value is `TLSv1.1 TLSv1.2`. This playbook previously used `TLSv1 TLSv1.1 TLSv1.2` to serve Riot and Synapse. + +You may wish to reenable TLSv1 if you need to access Riot in older browsers. + +Note: Currently the dockerized nginx doesn't support TLSv1.3. See https://github.com/nginxinc/docker-nginx/issues/190 for more details. + + # 2018-11-01 ## Postgres 11 support diff --git a/roles/matrix-server/defaults/main.yml b/roles/matrix-server/defaults/main.yml index fb79b0acc..9ab038723 100644 --- a/roles/matrix-server/defaults/main.yml +++ b/roles/matrix-server/defaults/main.yml @@ -294,6 +294,11 @@ matrix_nginx_proxy_matrix_client_api_addr_sans_proxy_container: "localhost:8008" # a new SSL certificate could go into effect. matrix_nginx_proxy_reload_cron_time_definition: "20 4 */5 * *" +# Specifies which SSL protocols to use when serving Riot and Synapse +# Note TLSv1.3 is not yet available in dockerized nginx +# See: https://github.com/nginxinc/docker-nginx/issues/190 +matrix_nginx_proxy_ssl_protocols: "TLSv1.1 TLSv1.2" + matrix_ssl_base_path: "{{ matrix_base_data_path }}/ssl" matrix_ssl_config_dir_path: "{{ matrix_ssl_base_path }}/config" diff --git a/roles/matrix-server/templates/nginx-conf.d/matrix-riot-web.conf.j2 b/roles/matrix-server/templates/nginx-conf.d/matrix-riot-web.conf.j2 index aabc61649..eaa87440d 100644 --- a/roles/matrix-server/templates/nginx-conf.d/matrix-riot-web.conf.j2 +++ b/roles/matrix-server/templates/nginx-conf.d/matrix-riot-web.conf.j2 @@ -35,7 +35,7 @@ server { ssl_certificate {{ matrix_ssl_config_dir_path }}/live/{{ hostname_riot }}/fullchain.pem; ssl_certificate_key {{ matrix_ssl_config_dir_path }}/live/{{ hostname_riot }}/privkey.pem; - ssl_protocols TLSv1.1 TLSv1.2 TLSv1.3; + ssl_protocols {{ matrix_nginx_proxy_ssl_protocols }}; ssl_prefer_server_ciphers on; ssl_ciphers "EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH"; diff --git a/roles/matrix-server/templates/nginx-conf.d/matrix-synapse.conf.j2 b/roles/matrix-server/templates/nginx-conf.d/matrix-synapse.conf.j2 index 79815a07e..096249e08 100644 --- a/roles/matrix-server/templates/nginx-conf.d/matrix-synapse.conf.j2 +++ b/roles/matrix-server/templates/nginx-conf.d/matrix-synapse.conf.j2 @@ -35,7 +35,7 @@ server { ssl_certificate {{ matrix_ssl_config_dir_path }}/live/{{ hostname_matrix }}/fullchain.pem; ssl_certificate_key {{ matrix_ssl_config_dir_path }}/live/{{ hostname_matrix }}/privkey.pem; - ssl_protocols TLSv1.1 TLSv1.2 TLSv1.3; + ssl_protocols {{ matrix_nginx_proxy_ssl_protocols }}; ssl_prefer_server_ciphers on; ssl_ciphers "EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH";