Haproxy : Sécuriser son serveur web avec haproxy

Sécuriser un serveur web en mode http

Exemple de fichier conf haproxy

global
	log /dev/log	local0
	log /dev/log	local1 notice
	chroot /var/lib/haproxy
	stats socket /run/haproxy/admin.sock mode 660 level admin expose-fd listeners
	stats timeout 30s
	user haproxy
	group haproxy
	daemon

	# Default SSL material locations
	ca-base /etc/ssl/certs
	crt-base /etc/ssl/private

	# See: https://ssl-config.mozilla.org/#server=haproxy&server-version=2.0.3&config=intermediate
        ssl-default-bind-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
        ssl-default-bind-ciphersuites TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256
        ssl-default-bind-options ssl-min-ver TLSv1.2 no-tls-tickets

defaults
	log	global
	mode	http
	option	httplog
	option	dontlognull
        timeout connect 5000
        timeout client  50000
        timeout server  50000
	errorfile 400 /etc/haproxy/errors/400.http
	errorfile 403 /etc/haproxy/errors/403.http
	errorfile 408 /etc/haproxy/errors/408.http
	errorfile 500 /etc/haproxy/errors/500.http
	errorfile 502 /etc/haproxy/errors/502.http
	errorfile 503 /etc/haproxy/errors/503.http
	errorfile 504 /etc/haproxy/errors/504.http
	
cache mycache
   total-max-size 64
   max-object-size 10000
   max-age 240

frontend https
	bind *:80
    bind *:443 ssl crt /etc/haproxy/cert/yakakliker.org.pem

    mode http
    option httplog

    http-request redirect scheme https code 301 unless { ssl_fc }

    acl yakakliker_acl  hdr(host)   exemple.yakakliker.org
    use_backend yakakliker if yakakliker_acl

  
backend yakakliker
    mode http

    filter cache mycache
    http-request cache-use mycache
    http-response cache-store mycache

    option forwardfor
    http-request add-header X-Forwarded-Proto https if { ssl_fc }

    server yakakliker  127.0.0.1:8000 check

    stick-table type ip size 1m expire 600m

Sécuriser un serveur web en mode tcp

Exemple de fichier conf haproxy

global
	log /dev/log	local0
	log /dev/log	local1 notice
	chroot /var/lib/haproxy
	stats socket /run/haproxy/admin.sock mode 660 level admin
	stats timeout 30s
	user haproxy
	group haproxy
	daemon

	# Default SSL material locations
	ca-base /etc/ssl/certs
	crt-base /etc/ssl/private

	# See: https://ssl-config.mozilla.org/#server=haproxy&server-version=2.0.3&config=intermediate
        ssl-default-bind-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
        ssl-default-bind-ciphersuites TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256
        ssl-default-bind-options ssl-min-ver TLSv1.2 no-tls-tickets

defaults
	log	global
	mode	http
	option	httplog
	option	dontlognull
        timeout connect 5000
        timeout client  50000
        timeout server  50000
	errorfile 400 /etc/haproxy/errors/400.http
	errorfile 403 /etc/haproxy/errors/403.http
	errorfile 408 /etc/haproxy/errors/408.http
	errorfile 500 /etc/haproxy/errors/500.http
	errorfile 502 /etc/haproxy/errors/502.http
	errorfile 503 /etc/haproxy/errors/503.http
	errorfile 504 /etc/haproxy/errors/504.http

frontend https
	mode tcp
		option tcplog
		
	bind *:443

	tcp-request inspect-delay 5s
	tcp-request content accept if { req_ssl_hello_type 1 }

	use_backend exemple if { req_ssl_sni -i exemple.yakakliker.org }
	

	default_backend exemple


frontend http
	mode tcp
		option tcplog
		
	bind *:80

	tcp-request inspect-delay 5s

	use_backend exemple-http if { req.hdr(host) -i exemple.yakakliker.org }

	default_backend exemple-http



backend exemple
    mode tcp
	
    server exemple 127.0.0.1:4430 check

backend exemple-http
    mode tcp
	
    server exemple 127.0.0.1:8000 check

Liens

https://www.haproxy.org/

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