# lighttpd support for SSLv2 and SSLv3
#
# Documentation: http://redmine.lighttpd.net/projects/lighttpd/wiki/Docs_SSL

# (Following SSL/TLS Deployment Best Practices 1.3 / 17 September 2013 from:
# https://www.ssllabs.com/projects/best-practices/index.html)
# - BEAST is considered mitigaed on client side now, and new weaknesses have been found in RC4,
#   so it is strongly advised to disable RC4 ciphers (HIGH doesn't include RC4)
# - It is recommended to disable 3DES too (although disabling RC4 and 3DES breaks IE6+8 on Windows XP,
#   so you might want to support 3DES for now - just remove the '!3DES' parts below).
# - The examples below prefer ciphersuites with "Forward Secrecy" (and ECDHE over DHE (alias EDH)), remove '+kEDH +kRSA'
#   if you don't want that.
# - SRP and PSK are not supported anyway, excluding those ('!kSRP !kPSK') just keeps the list smaller (easier to review)
# Check your cipher list with: openssl ciphers -v '...' (use single quotes as your shell won't like ! in double quotes)
#
# If you know you have RSA keys (standard), you can use:
#ssl.cipher-list             = "aRSA+HIGH !3DES +kEDH +kRSA !kSRP !kPSK"
# The more generic version (without the restriction to RSA keys) is
#ssl.cipher-list           = "HIGH !aNULL !3DES +kEDH +kRSA !kSRP !kPSK"

# Make the server prefer the order of the server side cipher suite instead of the client suite.
# This option is enabled by default, but only used if ssl.cipher-list is set.
#
#ssl.honor-cipher-order = "enable"
#

$SERVER["socket"] == ":443" {
	ssl.engine = "enable"

	# unsafe protocols
	ssl.use-sslv2 = "disable"
	ssl.use-sslv3 = "disable"

	# https://wiki.mozilla.org/Security/Server_Side_TLS
	# forward secrecy
	ssl.honor-cipher-order = "enable"
	ssl.cipher-list = "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.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/server.pem"

	# ssl.ca-file: path to the CA file for support of chained certificates
#	ssl.ca-file = "/etc/certs/ca-certificates.crt"

	$HTTP["useragent"] =~ "MSIE" {
		server.max-keep-alive-requests = 0
	}
}