openwall / openwall/john

Password length limits: reporting, documentation, potential increase

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#4,032 21 comments 0 reactions 0 assignees View on GitHub

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documentation enhancement
Dominant language
C
Stars
13.6k
Forks
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PR merge metrics
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Description

we use a minimum of 18 pwd length many have 32 or more. Please either update code to allow for up to 64 char passwords or please post on how I can update the source for windows to use up to 64.

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

No source file or test is named. Start by locating the Windows password-length handling in the John the Ripper source and checking how the current 18-character limit is enforced. Done means either supporting passwords up to 64 characters on Windows with coverage, or documenting the required source change clearly.

Written by the indexing model from the issue text.

Assessment

Tech stack
c
Domain
cli, security
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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