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How do I add a SSL bump to squid?
Installing the certificate into Chrome takes just a few clicks. Use Settings | Show advanced settings… | HTTPS/SSL | Manage certificates, then import your newly created certificate into Trusted root certification authorities . Many Linux distributives come with a version of Squid with no SSL (and therefore SSL Bump) support.
How to use transparent proxy and SSL bumping?
Transparent / intercepting proxy: requests are routed to this with a firewall / iptables without the client knowing. Squid: http_port intercept, https_port ssl_bump intercept Install openssl. Then: Then assign the above files and folders to the squid user.
How to regenerate trusted root SSL certificate for squid?
Take a look at article Manually Regenerate Trusted Root SSL Certificate for Squid for instructions how to generate the required certificate manually from the command line on the Linux system (no instructions for Windows yet).
How to start squid transparent proxy with SSL?
If you try to start Squid with SSL signing without initializing this folder, it will crash, and you can get some guidance with systemctl status squid) Clients hate self-signed certs for good reasons. Browsers: use the myCA.der file to import the certificate.
How to create SSL certificate in squid service?
To do so, execute the command: The configure options parameter must contain the –enable-ssl-crtd and –with-openssl values. Go to the Squid service folder. To do so, execute the command: Create a self-signed SSL certificate.
Do you need a private key for SSL bumping?
SSL Bumping requires an SSL certificate and a private key in PEM format. You can create a new self-signed SSL certificate or use a prepared one (for example, an SSL certificate issued by a Certificate Authority). If the private key is password protected, it needs to be decrypted in advance.
How to set up a squid HTTPS proxy?
Squid HTTPS proxy: Pre-Requisites. In order for HTTPS Inspection to work, you will need to create a new root certificate: The certificate is typically created in /etc/squid/ssl_cert/. You will have to ensure that this certificate is installed as a root certificate in all Internet browsers allowed in your organization.