# lighttpd support for SSLv2 and SSLv3
#
# Documentation: https://redmine.lighttpd.net/projects/lighttpd/wiki/Docs_SSL
# https://www.ssllabs.com/projects/best-practices/index.html
# https://cipherli.st/
# https://wiki.mozilla.org/Security/Server_Side_TLS
#
# generated 2023-05-28, Mozilla Guideline v5.7, lighttpd 1.4.70, OpenSSL 3.1.0, intermediate configuration
# https://ssl-config.mozilla.org/#server=lighttpd&version=1.4.70&config=intermediate&openssl=3.1.0&guideline=5.7

$HTTP["scheme"] == "http" {
	url.redirect = ("" => "https://${url.authority}${url.path}${qsa}")
}

# lighttpd 1.4.56 and later will inherit ssl.* from the global scope if
# $SERVER["socket"] contains ssl.engine = "enable" and no other ssl.* options
# (to avoid having to repeat ssl.* directives in both ":443" and "[::]:443")
$SERVER["socket"] ==     ":443" { ssl.engine = "enable" }
$SERVER["socket"] == "[::]:443" { ssl.engine = "enable" }

$HTTP["scheme"] == "https" {
	# HTTP Strict Transport Security (63072000 seconds is around 2 years)
	setenv.add-response-header = (
		"Strict-Transport-Security" => "max-age=63072000"
	)
}

# ssl.pemfile: path to the PEM file for SSL support
# (Should contain both the private key and the certificate)
## If you have a .crt and a .key file, cat them together into a single PEM file:
## $ cat lighttpd.key lighttpd.crt > lighttpd.pem
ssl.pemfile = "/etc/lighttpd/ssl/server.pem"
#	ssl.privkey = "/path/to/private_key"
# ssl.ca-file: path to the CA file for support of chained certificates
#	ssl.ca-file = "/etc/lighttpd/ssl/chain.pem"

# OCSP stapling (input file must be maintained by external script)
# https://redmine.lighttpd.net/projects/lighttpd/wiki/Docs_SSL#OCSP-Stapling
#	ssl.stapling-file = "/path/to/cert-staple.der"

# Compression is by default off at compile-time, but use if needed
#	ssl.use-compression = "disable"

# Environment flag for HTTPS enabled
#	setenv.add-environment = (
#		"HTTPS" => "on"
#	)

ssl.openssl.ssl-conf-cmd = ("MinProtocol" => "TLSv1.2")
ssl.openssl.ssl-conf-cmd += ("Options" => "-ServerPreference")
# TLS modules besides mod_openssl might name ciphers differently
# See https://redmine.lighttpd.net/projects/lighttpd/wiki/Docs_SSL
ssl.openssl.ssl-conf-cmd += ("CipherString" => "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")