[vbezhenar]

This is just some experimentation results, it's not algorithm.

[amrocha]

An algorithm is just a bunch of rules to follow to perform an operation, so this looks like an algorithm to me.

[netheril96]

You misunderstood your parent comment. What he/she meant is that the "algorithm" is only a guess from reverse engineering. The actual algorithm deployed at GFW can look significantly different.

[amrocha]

Oh yeah, that's definitely not how I read it. Thanks!