Error CPU Intel Hashcat 5.1.0.

[doggod]

Hi,

I'm using directly the binaries version of hashcat, hashcat-5.1.0.

I don't have GPU but CPU Intel

user$ clinfo
Number of platforms                              1
  Platform Name                                  Intel Gen OCL Driver
  Platform Vendor                                Intel
  Platform Version                                OpenCL 2.0 beignet 1.3
  Platform Profile                                FULL_PROFILE
  Platform Extensions                            cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_byte_addressable_store cl_khr_3d_image_writes cl_khr_image2d_from_buffer cl_khr_depth_images cl_khr_spir cl_khr_icd cl_intel_accelerator cl_intel_subgroups cl_intel_subgroups_short cl_khr_gl_sharing
  Platform Extensions function suffix            Intel
beignet-opencl-icd: no supported GPU found, this is probably the wrong opencl-icd package for this hardware
(If you have multiple ICDs installed and OpenCL works, you can ignore this message)


However, when I execute the following command:

./hashcat64.bin -m 2500 -a 3 hashfile.hccapx ?d?d?d?d?d?d?d?d

I receive the following error:

hashcat (v5.1.0) starting...

beignet-opencl-icd: no supported GPU found, this is probably the wrong opencl-ic                                            d package for this hardware
(If you have multiple ICDs installed and OpenCL works, you can ignore this messa                                            ge)
clGetDeviceIDs(): CL_DEVICE_NOT_FOUND

beignet-opencl-icd: no supported GPU found, this is probably the wrong opencl-ic                                            d package for this hardware
(If you have multiple ICDs installed and OpenCL works, you can ignore this messa                                            ge)
clGetDeviceIDs(): CL_DEVICE_NOT_FOUND

No devices found/left.

Started: Mon Apr 27 09:05:40 2020
Stopped: Mon Apr 27 09:05:40 2020


Then, if I execute: hashcat -I

user$  ./hashcat64.bin -I
hashcat (v5.1.0) starting...

beignet-opencl-icd: no supported GPU found, this is probably the wrong opencl-icd package for this hardware
(If you have multiple ICDs installed and OpenCL works, you can ignore this message)
clGetDeviceIDs(): CL_DEVICE_NOT_FOUND

No devices found/left.



How can I make it work with CPU Intel?

Thanks.

[philsmd]

uninstall pocl, mesa, beignet and install the vendor drivers as recommended on https://hashcat.net/hashcat/

OpenCL Runtime for Intel Core or Xeon processors: https://software.intel.com/en-us/article...pu-section
(https://registrationcenter-download.intel....0.015.tgz )

[doggod]

I got the following error when installing the proposed driver

Prerequisites > Missing Prerequisite
--------------------------------------------------------------------------------
Detected operating system is not supported. Supported operating systems for this
release are:
    - CentOS* 7 (Intel(R) 64);
    - Red Hat Enterprise Linux* 7 (Intel(R) 64);
    - SUSE Linux Enterprise Server* 12 (Intel(R) 64);
    - Ubuntu* 16.04 (Intel(R) 64);


I have the following Linux version, Ubuntu 18.04.4 LTS (GNU/Linux 4.15.0-96-generic x86_64) and I cannot modify it

Any compatible version?

Thanks

[undeath]

Even if it's not officially supported it should work on your distribution.

[doggod]

It doesn't allow to continue with the installation, is there any workaround? After uninstalling the previous drivers, I get the following error:

clGetPlatformIDs(): CL_PLATFORM_NOT_FOUND_KHR 

by executing:

./hashcat64.bin -m 2500 -a 3 -d 1 MIWIFI_UqUC.hccapx ?d?d?d?d?d?d?d?d

Any clue?

Thanks

[philsmd]

I just tested it (again) just to make sure it would work.

... and as expected, your claim does not hold (for me it works on any ubuntu > 16.04):

Code:

Prerequisites > Missing Prerequisite(s)
--------------------------------------------------------------------------------
There are one or more unresolved issues based on your system configuration and
component selection.

You can resolve all the issues without exiting the installer and re-check, or
you can exit, resolve the issues, and then run the installation again.

--------------------------------------------------------------------------------
Missing optional prerequisites    
-- Unsupported OS
--------------------------------------------------------------------------------
   1. Skip prerequisites [ default ]
   2. Show the detailed info about issue(s)
   3. Re-check the prerequisites

   h. Help
   b. Back
   q. Quit installation

and after confirming that I want to skip the prerequisites (1), it did install the driver correctly:

Code:

Complete
--------------------------------------------------------------------------------
Thank you for installing Intel® CPU Runtime for OpenCL™ Applications 18.1.

--------------------------------------------------------------------------------
Press "Enter" key to quit: quit

The only thing that might be different on your system could be another missing requirement (like build-essential etc)... but this will be listed separately.

Therefore, I would again suggest that you just install the (other) prerequisite (like compilers etc) and try to install it again.

---

BTW: it also hightlighted that this requirement is optional
Missing optional prerequisites
-- Unsupported OS

[doggod]

I've tried again, and works! Thanks