openwall / openwall/john

Crack Vim encrypted files

Open
#1,060 4 comments 0 reactions 0 assignees View on GitHub

Nobody has claimed this yet.

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

Description

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 with the linked xenocons/vim72bf project to determine the Vim encryption format and behavior, then locate the relevant John the Ripper source entry point. Done means John can crack the identified Vim encrypted files with appropriate verification; the issue names no source file or test, so both must be found first.

Written by the indexing model from the issue text.

Assessment

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

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.