Files
ansible/roles/nginx/templates/nginx.ssl.conf.j2
VC e4d5a58b1c
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️: improve ssl nginx configuration
2025-12-08 14:47:53 +01:00

27 lines
1.1 KiB
Django/Jinja

##########
# THIS FILE IS MANAGED BY ANSIBLE
# ANY MODIFICATION IS LIKELY TO BE ERASED
##########
ssl_session_timeout 1d;
ssl_session_cache shared:SSL:10m;
# Diffie-Hellman parameter for DHE ciphersuites, recommended 2048 bits
ssl_dhparam /etc/nginx/dhparam.pem;
# intermediate configuration. tweak to your needs.
ssl_protocols TLSv1.2 TLSv1.3;
ssl_ecdh_curve X25519:prime256v1:secp384r1;
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;
ssl_prefer_server_ciphers off;
# HSTS (ngx_http_headers_module is required) (15768000 seconds = 6 months)
add_header Strict-Transport-Security "max-age=15768000" always;
# OCSP Stapling ---
# fetch OCSP records from URL in ssl_certificate and cache them
ssl_stapling on;
ssl_stapling_verify on;
## verify chain of trust of OCSP response using Root CA and Intermediate certs
ssl_trusted_certificate /etc/ssl/certs/ca-certificates.crt;