Posts: 5
Threads: 1
Joined: Apr 2022
hashcrack 6.2.5, I've tried installing it with homebrew as well as compiling it from source; same issue.
Mac is a MacBook Pro 13" 2017, connected to a Razer Core (X?) via Thunderbolt. Inside it is an AMD Vega 64.
Code: ~/Downloads/hashcat-6.2.5 $ hashcat -I
hashcat (v6.2.5) starting in backend information mode
OpenCL Info:
============
OpenCL Platform ID #1
Vendor..: Apple
Name....: Apple
Version.: OpenCL 1.2 (Aug 11 2021 00:46:43)
Backend Device ID #1
Type...........: CPU
Vendor.ID......: 8
Vendor.........: Intel
Name...........: Intel(R) Core(TM) i5-7267U CPU @ 3.10GHz
Version........: OpenCL 1.2
Processor(s)...: 4
Clock..........: 3100
Memory.Total...: 16384 MB (limited to 2048 MB allocatable in one block)
Memory.Free....: 8160 MB
OpenCL.Version.: OpenCL C 1.2
Driver.Version.: 1.1
Backend Device ID #2
Type...........: GPU
Vendor.ID......: 8
Vendor.........: Intel Inc.
Name...........: Intel(R) Iris(TM) Plus Graphics 650
Version........: OpenCL 1.2
Processor(s)...: 48
Clock..........: 1050
Memory.Total...: 1536 MB (limited to 192 MB allocatable in one block)
Memory.Free....: 704 MB
OpenCL.Version.: OpenCL C 1.2
Driver.Version.: 1.2(Feb 16 2022 20:39:05)
Backend Device ID #3
Type...........: GPU
Vendor.ID......: 1
Vendor.........: AMD
Name...........: AMD Radeon RX Vega 64 Compute Engine
Version........: OpenCL 1.2
Processor(s)...: 56
Clock..........: 1630
Memory.Total...: 8176 MB (limited to 2044 MB allocatable in one block)
Memory.Free....: 8064 MB
OpenCL.Version.: OpenCL C 1.2
Driver.Version.: 1.2 (Feb 16 2022 20:32:57)
Commands always fail with the same error:
Code: $ hashcat -d 3 -m 1000 -b
hashcat (v6.2.5) starting in benchmark mode
Benchmarking uses hand-optimized kernel code by default.
You can use it in your cracking session by setting the -O option.
Note: Using optimized kernel code limits the maximum supported password length.
To disable the optimized kernel code in benchmark mode, use the -w option.
No devices found/left.
Started: Sat Apr 9 20:10:15 2022
Stopped: Sat Apr 9 20:10:15 2022
I've tried -D as well, same error. Also, this happens with device #2 as well.
Any insight is appreciated.
Posts: 8
Threads: 2
Joined: Mar 2022
(04-10-2022, 05:13 AM)machone Wrote: hashcrack 6.2.5, I've tried installing it with homebrew as well as compiling it from source; same issue.
Mac is a MacBook Pro 13" 2017, connected to a Razer Core (X?) via Thunderbolt. Inside it is an AMD Vega 64.
Code: ~/Downloads/hashcat-6.2.5 $ hashcat -I
hashcat (v6.2.5) starting in backend information mode
OpenCL Info:
============
OpenCL Platform ID #1
Vendor..: Apple
Name....: Apple
Version.: OpenCL 1.2 (Aug 11 2021 00:46:43)
Backend Device ID #1
Type...........: CPU
Vendor.ID......: 8
Vendor.........: Intel
Name...........: Intel(R) Core(TM) i5-7267U CPU @ 3.10GHz
Version........: OpenCL 1.2
Processor(s)...: 4
Clock..........: 3100
Memory.Total...: 16384 MB (limited to 2048 MB allocatable in one block)
Memory.Free....: 8160 MB
OpenCL.Version.: OpenCL C 1.2
Driver.Version.: 1.1
Backend Device ID #2
Type...........: GPU
Vendor.ID......: 8
Vendor.........: Intel Inc.
Name...........: Intel(R) Iris(TM) Plus Graphics 650
Version........: OpenCL 1.2
Processor(s)...: 48
Clock..........: 1050
Memory.Total...: 1536 MB (limited to 192 MB allocatable in one block)
Memory.Free....: 704 MB
OpenCL.Version.: OpenCL C 1.2
Driver.Version.: 1.2(Feb 16 2022 20:39:05)
Backend Device ID #3
Type...........: GPU
Vendor.ID......: 1
Vendor.........: AMD
Name...........: AMD Radeon RX Vega 64 Compute Engine
Version........: OpenCL 1.2
Processor(s)...: 56
Clock..........: 1630
Memory.Total...: 8176 MB (limited to 2044 MB allocatable in one block)
Memory.Free....: 8064 MB
OpenCL.Version.: OpenCL C 1.2
Driver.Version.: 1.2 (Feb 16 2022 20:32:57)
Commands always fail with the same error:
Code: $ hashcat -d 3 -m 1000 -b
hashcat (v6.2.5) starting in benchmark mode
Benchmarking uses hand-optimized kernel code by default.
You can use it in your cracking session by setting the -O option.
Note: Using optimized kernel code limits the maximum supported password length.
To disable the optimized kernel code in benchmark mode, use the -w option.
No devices found/left.
Started: Sat Apr 9 20:10:15 2022
Stopped: Sat Apr 9 20:10:15 2022
I've tried -D as well, same error. Also, this happens with device #2 as well.
Any insight is appreciated.
If you compiled from source you should be using ./Hashcat command.
Posts: 5
Threads: 1
Joined: Apr 2022
(04-10-2022, 04:57 PM)CheeseMachine Wrote: (04-10-2022, 05:13 AM)machone Wrote: hashcrack 6.2.5, I've tried installing it with homebrew as well as compiling it from source; same issue.
Mac is a MacBook Pro 13" 2017, connected to a Razer Core (X?) via Thunderbolt. Inside it is an AMD Vega 64.
Code: ~/Downloads/hashcat-6.2.5 $ hashcat -I
hashcat (v6.2.5) starting in backend information mode
OpenCL Info:
============
OpenCL Platform ID #1
Vendor..: Apple
Name....: Apple
Version.: OpenCL 1.2 (Aug 11 2021 00:46:43)
Backend Device ID #1
Type...........: CPU
Vendor.ID......: 8
Vendor.........: Intel
Name...........: Intel(R) Core(TM) i5-7267U CPU @ 3.10GHz
Version........: OpenCL 1.2
Processor(s)...: 4
Clock..........: 3100
Memory.Total...: 16384 MB (limited to 2048 MB allocatable in one block)
Memory.Free....: 8160 MB
OpenCL.Version.: OpenCL C 1.2
Driver.Version.: 1.1
Backend Device ID #2
Type...........: GPU
Vendor.ID......: 8
Vendor.........: Intel Inc.
Name...........: Intel(R) Iris(TM) Plus Graphics 650
Version........: OpenCL 1.2
Processor(s)...: 48
Clock..........: 1050
Memory.Total...: 1536 MB (limited to 192 MB allocatable in one block)
Memory.Free....: 704 MB
OpenCL.Version.: OpenCL C 1.2
Driver.Version.: 1.2(Feb 16 2022 20:39:05)
Backend Device ID #3
Type...........: GPU
Vendor.ID......: 1
Vendor.........: AMD
Name...........: AMD Radeon RX Vega 64 Compute Engine
Version........: OpenCL 1.2
Processor(s)...: 56
Clock..........: 1630
Memory.Total...: 8176 MB (limited to 2044 MB allocatable in one block)
Memory.Free....: 8064 MB
OpenCL.Version.: OpenCL C 1.2
Driver.Version.: 1.2 (Feb 16 2022 20:32:57)
Commands always fail with the same error:
Code: $ hashcat -d 3 -m 1000 -b
hashcat (v6.2.5) starting in benchmark mode
Benchmarking uses hand-optimized kernel code by default.
You can use it in your cracking session by setting the -O option.
Note: Using optimized kernel code limits the maximum supported password length.
To disable the optimized kernel code in benchmark mode, use the -w option.
No devices found/left.
Started: Sat Apr 9 20:10:15 2022
Stopped: Sat Apr 9 20:10:15 2022
I've tried -D as well, same error. Also, this happens with device #2 as well.
Any insight is appreciated.
If you compiled from source you should be using ./Hashcat command.
In both cases where I used homebrew to install it as well as compiling it from source (after removing the Homebrew-installed copy of course), the binary goes into a $PATH'd directory. So no, I don't think so.
Posts: 889
Threads: 15
Joined: Sep 2017
Apple dropped Opencl support, opencl 1.2 is way to old and on windows machines opencl 1.2 resulting in a very long init time
for your Vega mac is a BSD fork but i think this also apply, you will need a supported driver backend for your graphicscard.
AMD GPUs on Linux require "RadeonOpenCompute (ROCm)" Software Platform (3.1 or later)
its like cuda for nvidia, apple i believe is using something called METAL?
Posts: 5
Threads: 1
Joined: Apr 2022
(04-11-2022, 11:06 AM)Snoopy Wrote: Apple dropped Opencl support, opencl 1.2 is way to old and on windows machines opencl 1.2 resulting in a very long init time
for your Vega mac is a BSD fork but i think this also apply, you will need a supported driver backend for your graphicscard.
AMD GPUs on Linux require "RadeonOpenCompute (ROCm)" Software Platform (3.1 or later)
its like cuda for nvidia, apple i believe is using something called METAL?
Interesting. I did see on the Hashcat website that a driver would be required but I only found instructions for Linux and Windows, not macOS although macOS was distinctly mentioned elsewhere. So I wasn't sure. I also looked to follow the Linux instructions (since as you say, macOS runs Darwin), and I wasn't clear about how to get them installed on my platform.
It looks like in some cases people have made it work, but it's not always clear how: https://hashcat.net/forum/thread-8136-po...l#pid43823
https://hashcat.net/forum/thread-8525.ht...t=mac+egpu
Posts: 889
Threads: 15
Joined: Sep 2017
did you used this tutorial for compiling from source?
https://gist.github.com/chadmayfield/600...t_macos-sh
if yes, well im sry, i didnt have access to a mac to test it
Posts: 5
Threads: 1
Joined: Apr 2022
04-12-2022, 10:27 AM
(This post was last modified: 04-12-2022, 10:34 AM by machone.)
(04-12-2022, 09:55 AM)Snoopy Wrote: did you used this tutorial for compiling from source?
https://gist.github.com/chadmayfield/600...t_macos-sh
if yes, well im sry, i didnt have access to a mac to test it
Yes, but I think I've just solved my issue. Looks like on macOS you have to specify the device as well as the device type:
Code: ~/Dev/hashcat$ /hashcat -I
hashcat (v6.2.5-384-g2e148a216) starting in backend information mode
Metal Info:
===========
Metal.Version.: 212.8
Backend Device ID #1
Type...........: GPU
Vendor.ID......: 2
Vendor.........: Apple
Name...........: AMD Radeon RX Vega 64
Processor(s)...: 1
Clock..........: N/A
Memory.Total...: 8176 MB (limited to 3584 MB allocatable in one block)
Memory.Free....: 8064 MB
Local.Memory...: 32 KB
Phys.Location..: connected via an external interface (port 4)
Feature.Set....: macOS GPU Family 2 v1
Registry.ID....: 1422
Max.TX.Rate....: 40000000 MB/sec
GPU.Properties.: headless 0, low-power 0, removable 1
Backend Device ID #2
Type...........: GPU
Vendor.ID......: 2
Vendor.........: Apple
Name...........: Intel(R) Iris(TM) Plus Graphics 650
Processor(s)...: 1
Clock..........: N/A
Memory.Total...: 1536 MB (limited to 1024 MB allocatable in one block)
Memory.Free....: 704 MB
Local.Memory...: 32 KB
Phys.Location..: built-in
Feature.Set....: macOS GPU Family 2 v1
Registry.ID....: 1388
Max.TX.Rate....: N/A
GPU.Properties.: headless 0, low-power 1, removable 0
OpenCL Info:
============
OpenCL Platform ID #1
Vendor..: Apple
Name....: Apple
Version.: OpenCL 1.2 (Aug 11 2021 00:46:43)
Backend Device ID #3
Type...........: CPU
Vendor.ID......: 8
Vendor.........: Intel
Name...........: Intel(R) Core(TM) i5-7267U CPU @ 3.10GHz
Version........: OpenCL 1.2
Processor(s)...: 4
Clock..........: 3100
Memory.Total...: 16384 MB (limited to 2048 MB allocatable in one block)
Memory.Free....: 8160 MB
Local.Memory...: 32 KB
OpenCL.Version.: OpenCL C 1.2
Driver.Version.: 1.1
Backend Device ID #4
Type...........: GPU
Vendor.ID......: 8
Vendor.........: Intel Inc.
Name...........: Intel(R) Iris(TM) Plus Graphics 650
Version........: OpenCL 1.2
Processor(s)...: 48
Clock..........: 1050
Memory.Total...: 1536 MB (limited to 192 MB allocatable in one block)
Memory.Free....: 704 MB
Local.Memory...: 64 KB
OpenCL.Version.: OpenCL C 1.2
Driver.Version.: 1.2(Feb 16 2022 20:39:05)
Backend Device ID #5
Type...........: GPU
Vendor.ID......: 1
Vendor.........: AMD
Name...........: AMD Radeon RX Vega 64 Compute Engine
Version........: OpenCL 1.2
Processor(s)...: 56
Clock..........: 1630
Memory.Total...: 8176 MB (limited to 2044 MB allocatable in one block)
Memory.Free....: 8064 MB
Local.Memory...: 32 KB
OpenCL.Version.: OpenCL C 1.2
Driver.Version.: 1.2 (Feb 16 2022 20:32:57)
~/Dev/hashcat$ ./hashcat -d 5 -D 2 -b -m 1000
hashcat (v6.2.5-384-g2e148a216) starting in benchmark mode
Benchmarking uses hand-optimized kernel code by default.
You can use it in your cracking session by setting the -O option.
Note: Using optimized kernel code limits the maximum supported password length.
To disable the optimized kernel code in benchmark mode, use the -w option.
* Device #5: Apple's OpenCL drivers (GPU) are known to be unreliable.
You have been warned.
METAL API (Metal 212.8)
=======================
* Device #1: AMD Radeon RX Vega 64, skipped
* Device #2: Intel(R) Iris(TM) Plus Graphics 650, skipped
OpenCL API (OpenCL 1.2 (Aug 11 2021 00:46:43)) - Platform #1 [Apple]
====================================================================
* Device #3: Intel(R) Core(TM) i5-7267U CPU @ 3.10GHz, skipped
* Device #4: Intel(R) Iris(TM) Plus Graphics 650, skipped
* Device #5: AMD Radeon RX Vega 64 Compute Engine, 8064/8176 MB (2044 MB allocatable), 56MCU
Benchmark relevant options:
===========================
* --backend-devices=5
* --opencl-device-types=2
* --optimized-kernel-enable
-----------------------
* Hash-Mode 1000 (NTLM)
-----------------------
Speed.#5.........: 35297.6 MH/s (24.94ms) @ Accel:64 Loops:1024 Thr:256 Vec:1
Started: Tue Apr 12 01:21:58 2022
Stopped: Tue Apr 12 01:22:07 2022
More info here: https://github.com/hashcat/hashcat/issues/3060
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