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Date: Mon, 3 Feb 2020 07:27:06 +0100
From: xxx xxx <websiteaccess@...il.com>
To: john-users@...ts.openwall.com
Subject: Re: JTR and OpenSSL

I did a new test.

I have uninstalled CUDA drivers (useless ?), now sha1crypt-opencl works fine

Actually, my version crash at sha512crypt-opencl


Benchmarking: sha512crypt-opencl, crypt(3) $6$ (rounds=5000) [SHA512 OpenCL]... Options used: -I "/Applications/MES APPLICATIONS/JohnTheRipper-bleeding-jumbo/run/opencl" -cl-mad-enable -D__OS_X__ -D__GPU__ -DDEVICE_INFO=522 -D__SIZEOF_HOST_SIZE_T__=8 -DDEV_VER_MAJOR=1 -DDEV_VER_MINOR=2 -D_OPENCL_COMPILER  ./opencl/cryptsha512_kernel_GPU.cl
Build log: <program source>:16:10: fatal error: 'opencl_sha512crypt.h' file not found
#include "opencl_sha512crypt.h"
         ^

Error building kernel ./opencl/cryptsha512_kernel_GPU.cl. DEVICE_INFO=522
0: OpenCL CL_BUILD_PROGRAM_FAILURE (-11) error in opencl_common.c:1376 - clBuildProgram
xxxxxx@...c-de-xxx run % 


> Le 2 févr. 2020 à 21:14, john-user@...elsurfer.com a écrit :
> 
> I just pulled the most recent version of JtR from GitHub and built it with GCC-9 on macOS Catalina 10.15.3 on MacBook Pro and do not experience this issue.
> 
> Device 3@MBP: AMD Radeon Pro 460 Compute Engine
> Benchmarking: sha1crypt-opencl, (NetBSD) [PBKDF1-SHA1 OpenCL]... LWS=256 GWS=16384 (64 blocks) DONE
> Speed for cost 1 (iteration count) of 64000 and 40000
> Raw:	10304 c/s real, 819200 c/s virtual
> 
>> Am 02.02.2020 um 14:10 schrieb Solar Designer <solar@...nwall.com>:
>> 
>> On Sat, Feb 01, 2020 at 05:27:00PM +0100, xxx xxx wrote:
>>> My system iMac 5K, Catalina 10.15.3 (19D76)
>>> 
>>> Device 2: AMD Radeon Pro 570 Compute Engine
>>> Benchmarking: sha1crypt-opencl, (NetBSD) [PBKDF1-SHA1 OpenCL]... Options used: -I "/Applications/MES APPLICATIONS/john-1.9.0-jumbo-1/run/kernels" -cl-mad-enable -D__OS_X__ -D__GPU__ -DDEVICE_INFO=522 -D__SIZEOF_HOST_SIZE_T__=8 -DDEV_VER_MAJOR=1 -DDEV_VER_MINOR=2 -D_OPENCL_COMPILER -DHASH_LOOPS=1024 -DOUTLEN=20 -DPLAINTEXT_LENGTH=64 -DV_WIDTH=1 ../kernels/pbkdf1_hmac_sha1_kernel.cl
>>> Build log: <program source>:47:10: fatal error: 'opencl_device_info.h' file not found
>>> #include "opencl_device_info.h"
>>>        ^
>>> 
>>> Error building kernel ./kernels/pbkdf1_hmac_sha1_kernel.cl. DEVICE_INFO=522
>>> 0: OpenCL CL_BUILD_PROGRAM_FAILURE (-11) error in opencl_common.c:1386 - clBuildProgram
>>> xxxxxx@...c-de-xxx run % 
>> 
>> We had "the same" issue (or rather one that manifested itself the same)
>> a few years ago with older versions of both JtR and macOS.  Apparently,
>> this is now back with Catalina.  This was also reported to me privately
>> (and I shared with magnum) for our binary build of 1.8.0.9 when run on
>> Catalina.  That version of JtR was supposed to be recent enough not to
>> have this issue, but it did have the issue on Catalina.  We do not
>> currently know what causes this, nor have a fix.
>> 
>> magnum, can you please look into this?  I don't have recent macOS.
>> 
>> websiteaccess, meanwhile you can use this build of JtR without OpenCL.
>> If you want to run all of its tests except for OpenCL ones, you can use
>> the options "--test --format=cpu".
>> 
>> Alexander
>> 
> 
> 


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