This is a text-only version of the following page on https://raymii.org:
---
Title       : 	haproxy: intercept all cookies and set secure attribute
Author      : 	Remy van Elst
Date        : 	01-02-2014
URL         : 	https://raymii.org/s/tutorials/haproxy_intercept_all_cookies_and_set_secure_attribute.html
Format      : 	Markdown/HTML
---



This snippet shows you how to use haproxy to set the secure attribute on
cookies. You might have a backend application which is not able to set the
secure attribute on cookies or for which haproxy does the ssl offloading. This
simple frontend rspirep sets the secure attribute for all cookies.

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Add the following to a `frontend` block:

    
    
    rspirep ^(set-cookie:.*)  \1;\ Secure
    

Like so:

    
    
    frontend example-frontend
      reqadd X-Forwarded-Proto:\ https
      rspadd Strict-Transport-Security:\ max-age=31536000;\ includeSubDomains
      option forwardfor except 127.0.0.1
      maxconn 2000
      rspirep ^(set-cookie:.*)  \1;\ Secure
      bind 10.20.30.40:443 ssl crt /etc/haproxy/pem/example.pem ciphers ECDHE+RSA+AES256+GCM+SHA384:ECDHE+RSA+AES128+GCM+SHA256:DHE+RSA+AES256+GCM+SHA384:DHE+RSA+AES128+GCM+SHA256:ECDHE+RSA+AES256+SHA384:ECDHE+RSA+AES128+SHA256:ECDHE+RSA+AES256+SHA:ECDHE+RSA+AES128+SHA:DHE+RSA+AES256+SHA256:DHE+RSA+AES128+SHA256:DHE+RSA+AES256+SHA:DHE+RSA+AES128+SHA:ECDHE+RSA+DES+CBC3+SHA:EDH+RSA+DES+CBC3+SHA:AES256+GCM+SHA384:AES128+GCM+SHA256:AES256+SHA256:AES128+SHA256:AES256+SHA:AES128+SHA:DES+CBC3+SHA:HIGH:!aNULL:!eNULL:!EXPORT:!CAMELLIA:!DES:!MD5:!PSK:!RC4
      default_backend example-backend
    

This will set (and re-set) all your cookies with the secure attribute on.

[Documentation on rspirep][2]

   [1]: https://www.digitalocean.com/?refcode=7435ae6b8212
   [2]: http://cbonte.github.io/haproxy-dconv/configuration-1.5.html#rspirep

---

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