Png-Fuzzer Implementation Using JQF

For our semester project we try to implement a fuzzer that fuzzes multiple png-libraries. Our main focus is pngj at the moment.

Todo-List

Here you can find our current progress.

Generator

• Interlacing (Completed)
• Implemented chunks
  • IHDR (Image header)
  • IDAT (Image data)
  • IEND (Image trailer)
  • PLTE (Palette)
  • tEXt (Textual data)
  • zTXt (Compressed textual data)
  • tRNS (Transparency)
  • gAMA (Image gamma)
  • cHRM (Primary chromaticities)
  • sRGB (Standard RGB color space)
  • iTXt (International textual data)
  • bKGD (Background color)
  • pHYs (Physical pixel dimensions)
  • iCCP (Embedded ICC profile)
  • sBIT (Significant bits)
  • sPLT (Suggested palette)
  • hIST (Palette histogram)
  • tIME (Image last-modification time)