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 --- License: All the text on this website is free as in freedom unless stated otherwise. This means you can use it in any way you want, you can copy it, change it the way you like and republish it, as long as you release the (modified) content under the same license to give others the same freedoms you've got and place my name and a link to this site with the article as source. This site uses Google Analytics for statistics and Google Adwords for advertisements. You are tracked and Google knows everything about you. Use an adblocker like ublock-origin if you don't want it. All the code on this website is licensed under the GNU GPL v3 license unless already licensed under a license which does not allows this form of licensing or if another license is stated on that page / in that software: This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . Just to be clear, the information on this website is for meant for educational purposes and you use it at your own risk. I do not take responsibility if you screw something up. Use common sense, do not 'rm -rf /' as root for example. If you have any questions then do not hesitate to contact me. See https://raymii.org/s/static/About.html for details.