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+--- Thread: Problem with SHA256 and hyphenated salt (/thread-3540.html)
Problem with SHA256 and hyphenated salt - nylithic - 07-14-2014
I think I ran into a bug when trying to crack SHA256 hashes with a hyphenated salt. I hashed the following:
password11111111-1111-1111-1111-111111111111
the salt is 11111111-1111-1111-1111-111111111111
which produces the following hash:
d6b21c5fd4c65673b9660b72fad2ecf6ef0486c659494c601151861a9d2881a3
If I put the hash into oclhashcat as
d6b21c5fd4c65673b9660b72fad2ecf6ef0486c659494c601151861a9d2881a3:11111111-1111-1111-1111-111111111111
with the hash-mode set to 1410 it never cracks it.
RE: Problem with SHA256 and hyphenated salt - atom - 07-14-2014
not a bug, simply just not supported. max salt length is 32
RE: Problem with SHA256 and hyphenated salt - nylithic - 07-14-2014
ok. i come across salts longer than 32 characters quite a bit. is there a possibility it could be extended to something longer?
RE: Problem with SHA256 and hyphenated salt - atom - 07-14-2014
Not in the generic hash types. But if it's an interessting hash and we add it as a new hash-mode it's possible, all lengths
RE: Problem with SHA256 and hyphenated salt - nylithic - 07-14-2014
nothing really interesting. i've seen it in a few php cms' where the salt is a uuid.