clean-room implementation of a XAR unarchiver

• Header
  • Magic
  • Header size
  • Version
  • TOC length (compressed)
  • TOC length (uncompressed)
  • Checksum algorithm
    • None
    • SHA1
    • MD5
    • Custom
• TOC
  • Extraction
  • Parsing
• Heap
  • Extraction
    • gzip
    • bzip2

• archive info
• file listing
• decompression (experimental!)
  • bzip2 appears to be unreliable (i could get a test archive to decompress several files, but fail on others?)
  • gzip is implemented but UNTESTED

This project, initially authored by Mara Robin Broda in 2018, is licensed under the GNU Lesser General Public License v3.0