zlacker

>>emidoo+(OP)
So the signing[1] DXIL.dll does is just a modified MD5?

1: https://github.com/hexops/DirectXShaderCompiler/blob/4190bb0...

>>msk-ly+Md
This is the part of HN I really like. People who can look at random C code working with memory and be like "yep this looks like modified X". Pretty amazing (to someone like me who mostly works in high level languages).

>>Culona+2q
With the phrasing of the article, I immediately thought it must have been something simple/dumb. I quickly thought MD5 so I looked at the magic numbers in the C code and looked them up on wikipedia. Then I noticed the four F G H I functions. Still I’m not sure it is (maybe it’s something common in hashes?) and I still don’t know what the change is