openwall / openwall/john

Add AMD GPU monitoring via sysfs

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#3,615 0 comments 0 reactions 0 assignees View on GitHub

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enhancement
Dominant language
C
Stars
13.6k
Forks
2.6k
PR merge metrics
No merged PRs in 30d

Description

Quoting https://twitter.com/hashcat/status/1087360387186638848

Both AMDGPU-PRO and ROCm (much better) provide hardware sensor data via /sys interface. See https://github.com/hashcat/hashcat/blob/master/src/hwmon.c

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Read the issue's referenced hashcat src/hwmon.c implementation and the /sys interface it uses for AMDGPU-PRO and ROCm sensor data. Then locate John the Ripper's existing GPU monitoring entry points; done means AMD GPU hardware sensor data is exposed through the appropriate monitoring path.

Written by the indexing model from the issue text.

Assessment

Tech stack
c, linux
Domain
observability, operating-systems
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
30/100

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