From the Varnish documentation, addressing an assumption of the Varnish source code that unique inputs will produce a unique SHA-1 hash: "The risk of collision

From the Varnish documentation, addressing an assumption of the Varnish source code that unique inputs will produce a unique SHA-1 hash: "The risk of collision is very small however, and I can all but promise you, that you will be fully offset in fame and money for any inconvenience a collision might cause, because you will be the first person to find a SHA256 collision." https://www.varnish-cache.org/docs/trunk/phk/varnish_does_not_hash.html https://www.varnish-cache.org/docs/trunk/phk/varnish_does_no...