openwall / openwall/john

Enhance --single mode to also use --extern:case and or -extern:leet

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enhancement new cracking mode RFC / discussion
Dominant language
C
Stars
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Forks
2.6k
PR merge metrics
No merged PRs in 30d

Description

I think this could be a great win, for the -single mode cracking. Not sure how easy it would be to do, but I would think it could be done.

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

Start by locating the implementations of --single, --extern:case, and -extern:leet in the John the Ripper codebase and reviewing how each mode is handled. Determine how these modes should interact, then define tests or reproducible cracking cases that demonstrate the combined behavior before considering the work complete.

Written by the indexing model from the issue text.

Assessment

Tech stack
c
Domain
cli, security
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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