From 98eb84d8670ae9da1776fc16d6b3d6e633d3cc8c Mon Sep 17 00:00:00 2001 From: Mahdi Dibaiee Date: Wed, 22 Feb 2017 13:58:33 +0330 Subject: [PATCH] fix(webserver, ssl): a better ssl config --- src/System/Serverman/Utils.hs | 24 ++++++++++++++++++------ 1 file changed, 18 insertions(+), 6 deletions(-) diff --git a/src/System/Serverman/Utils.hs b/src/System/Serverman/Utils.hs index 24fad08..7f873e6 100644 --- a/src/System/Serverman/Utils.hs +++ b/src/System/Serverman/Utils.hs @@ -58,12 +58,24 @@ module System.Serverman.Utils ( keyvalue wait process - nginxSSL = "ssl_protocols TLSv1 TLSv1.1 TLSv1.2;\n\ + nginxSSL = "# from https://cipherli.st/\n\ +\# and https://raymii.org/s/tutorials/Strong_SSL_Security_On_nginx.html\n\ +\\n\ +\ssl_protocols TLSv1 TLSv1.1 TLSv1.2;\n\ \ssl_prefer_server_ciphers on;\n\ -\ssl_dhparam /etc/ssl/certs/dhparam.pem;\n\ -\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';\n\ -\ssl_session_timeout 1d;\n\ -\ssl_session_cache shared:SSL:50m;\n\ +\ssl_ciphers 'EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH';\n\ +\ssl_ecdh_curve secp384r1;\n\ +\ssl_session_cache shared:SSL:10m;\n\ +\ssl_session_tickets off;\n\ \ssl_stapling on;\n\ \ssl_stapling_verify on;\n\ -\add_header Strict-Transport-Security max-age=15768000;" +\resolver 8.8.8.8 8.8.4.4 valid=300s;\n\ +\resolver_timeout 5s;\n\ +\# Disable preloading HSTS for now. You can use the commented out header line that includes\n\ +\# the 'preload' directive if you understand the implications.\n\ +\#add_header Strict-Transport-Security 'max-age=63072000; includeSubdomains; preload';\n\ +\add_header Strict-Transport-Security 'max-age=63072000; includeSubdomains';\n\ +\add_header X-Frame-Options DENY;\n\ +\add_header X-Content-Type-Options nosniff;\n\ +\\n\ +\ssl_dhparam /etc/ssl/certs/dhparam.pem;\n"