Certificats let's encrypt for php webSite/webApp with nginx

letsencrypt.md

Installation let's encrypt and ticket key for nginx :

sudo git clone https://github.com/letsencrypt/letsencrypt /opt/letsencrypt --depth=1
sudo openssl rand -out /etc/nginx/ssl/ticket.key 48
sudo openssl dhparam -out /etc/nginx/ssl/dhparam4.pem 4096
sudo /opt/letsencrypt/letsencrypt-auto certonly --rsa-key-size 4096 --webroot --webroot-path /var/www/domaine.ltd -d domaine.ltd

Crontabe:

0 0 1 * * /opt/letsencrypt/letsencrypt-auto renew >> /var/log/letsencrypt/renewal.log

myApp.ini

# /root/letsencrypt-config/myApp.ini
# Let's Encrypt config for myApp

# Use the webroot authenticator
authenticator = webroot
webroot-path = /var/www/letsencrypt/<myApp>

# Use the standalone authenticator on port 443
# authenticator = standalone
# standalone-supported-challenges = tls-sni-01

# Generate certificates for the specified domain
domains = domaine.ltd

# Register with the specified email address
email = [email protected]

# use a 4096 bit RSA key instead of 2048
rsa-key-size = 4096

myApp.conf :

server {
    listen	80;
    server_name	domaine.ltd;
    root /var/www/domaine.ltd;

    location ^~ /.well-known {
        alias /var/www/letsencrypt/myApp/.well-known;
    }

    location / {
	return 301 https://domaine.ltd$request_uri;
    }
}

server {
    listen	80;
    server_name www.domaine.ltd;
    return 301 https://domaine.ltd$request_uri;
}

server {
    #http2 pour Nginx >= 1.9.5
    listen 443 ssl http2;
    listen [::]:443 ssl http2;

    server_name domaine.ltd;
    root /var/www/domaine.ltd;
    index index.php index.html;

    location / {
        autoindex off;
        try_files $uri $uri/ /index.php?$query_string;
    }

    location ~ \.php$ {
        try_files $uri =404;
        fastcgi_pass unix:/var/run/php/php7.3-fpm.sock;
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        include fastcgi_params;
    }

    #### Locations
    # On cache les fichiers statiques
    location ~* \.(html|css|js|png|jpg|jpeg|gif|ico|svg|eot|woff|ttf)$ { expires max; }
    # On interdit les dotfiles
    location ~ /\. { deny all; }

    #### SSL
    ssl_certificate /etc/letsencrypt/live/domaine.ltd/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/domaine.ltd/privkey.pem;
    ssl_stapling on;
    ssl_stapling_verify on;
    ssl_trusted_certificate /etc/letsencrypt/live/hdomaine.ltd/fullchain.pem;
    
    # Google DNS, Open DNS, Dyn DNS
    resolver 8.8.8.8 8.8.4.4 208.67.222.222 208.67.220.220 216.146.35.35 216.146.36.36 valid=300s;
    resolver_timeout 3s;

    #### Session Tickets
    ssl_session_cache shared:SSL:100m;
    ssl_session_timeout 24h;
    ssl_session_tickets on;
    ssl_session_ticket_key /etc/nginx/ssl/ticket.key;
    ssl_dhparam /etc/nginx/ssl/dhparam4.pem;

    #### ECDH Curve
    ssl_ecdh_curve secp384r1;
    ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
    ssl_prefer_server_ciphers on;
    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:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!3DES:!MD5:!PSK';
}

Generate your certificat :

/opt/letsencrypt/letsencrypt-auto certonly -c /root/letsencrypt-config/myApp.ini