only the first hash in a multihash list was marked as cracked, regardless
of which hash was actually cracked. For example, if the second hash was
cracked, it incorrectly marked the first as cracked and left the second
uncracked. This issue only affected beta versions and only in multihash
cracking mode.
Added deep-comp kernel support for Kerberos modes 28800 and 28900,
enabling multihash cracking for the same user in the same domain, even if
the password was changed or the recording was bad.
Added a rule ensuring that device buffer sizes for password candidates,
hooks, and transport (tmps) must be smaller than 1/4 of the maximum
allocatable memory. If not, hashcat now automatically reduces kernel-accel
down to 1, then halves the number of threads and restores kernel-accel up
to its maximum, repeating until the size requirement is met.
Fixed salt length limit verification for -m 20712.
Fixed password length limit for -m 14400.
Fixed unit test salt generator for -m 21100, which could produce duplicate
hashes under certain conditions.
Added the OPTS_TYPE_NATIVE_THREADS flag to the following hash modes
(after benchmarking): 7700, 7701, 9000, 1375x, 1376x, 14800, 19500, 23900.
Fixed parameter types in inc_hash_blake2b.cl and inc_hash_blake2s.cl for FINAL value.
Added kernel code for -m 15400 to s04/s08/m04/m08, even if not needed, to help autotune find optimal workitem settings.
Fixed a rare autotune case (e.g. in mode 18600) where threads_min was not a multiple of kernel_preferred_wgs_multiple, and changes it so that as long as it only threads_min is affected and not threads_max, we now ensure at least kernel_preferred_wgs_multiple.
Improved autotune logic for best thread count: double thread count until reaching the device's preferred multiple, then increase in steps of that multiple while comparing efficiency vs. runtime, and select the configuration with best efficiency, not highest thread count.
Always set funnelshift support to true for HIP devices, as it always reports false.
Set minimum loop count to 250 for all VeraCrypt modes with PIM brute-force support.
Update default hash settings to 64MiB:3:4 for Argon2 in -m 70000, following RFC 9106 recommendations.
Add option OPTS_TYPE_THREAD_MULTI_DISABLE: allows plugin developers to disable scaling the password candidate batch size based on device thread count. This can be useful for super slow hash algorithms that utilize threads differently, e.g., when the algorithm allows parallelization. Note: thread count for the device can still be set normally.
Add options OPTI_TYPE_SLOW_HASH_DIMY_INIT/LOOP/COMP: enable 2D launches for slow hash init/loop/comp kernel with dimensions X and Y. The Y value must be set via salt->salt_dimy attribute.
Change autotune kernel-loops start value to the lowest multiple of the target hash iteration count, if kernel_loops_min permits.
Fixed a bug in autotune where kernel_threads_max was not respected during initial init and loop-prepare kernel runs.