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Full Version: hash(hash) <-- how to ?
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Hi fellow hashcats Smile

From time to time, I have the a complex hash function, like today - f(x)=SHA256(SHA256(x)) - a double SHA256 we could say, sometimes something more complicated.

My question is how do I set hashcat to help me in such case ? Can't see a dedicate mode for double SHA256.
I had the same issue once, and it doesn't seem to be supported.
One way to achieve would be to explore the code of Hashcat and apply sha256 twice.
(03-15-2017, 03:15 PM)Matlink Wrote: [ -> ]I had the same issue once, and it doesn't seem to be supported.
One way to achieve would be to explore the code of Hashcat and apply sha256 twice.

Hardly can I believe there is no easier solution for such a common problem - hope some knows something on it Smile
You have to write a specific kernel for it