Description

Chunklate checks png images for file format corruption and fix them .

Work in progress May Not Work as Expected ATM !

Chunklate's aim is to be able to provide those features:

• Get all informations it could find from a png file
• Repair Magic Header and Footer
• Repair wrong chunk length
• Repair wrong chunk name
• Repair wrong chunk crc
• Repair wrong image size
• Repair line feed conversion
• Smart crc fixer based on errors found
• Save each modifications in a different file
• Provide a summary of all modifications
• User friendly human readability
• Bruteforce corrupted data chunk
• Repair missplaced chunks (Just IHDR for now)
• Replace critical missing chunk

Usage

usage: Chunklate.py [-h] [-f FILE] [-c] [-p] [-d] [-dp] [-ep] [-sp] [-stfu] [-a]

optional arguments:
  -h, --help            show this help message and exit
  -f FILE, --file FILE  File path.
  -c, --clear           Clear screen at each saves.
  -p, --pause           Pause at each saves.
  -d, --debug           Debug stuffs.
  -dp, --pause-debug    Pause at Debug stuffs.
  -ep, --pause-error    Pause at errors.
  -sp, --pause-dialogue Pause at dialogues.
  -stfu, --shut-the-fuck-up Show minimal output.
  -a, --auto            Auto Choose action.