pupexplode

   1 #!/bin/bash
   2
   3 if (( $# != 2 )); then
   4     echo "Usage: pupexplode <pup> <out_dir>"
   5     echo "pupexplode expands all important files in a PUP and tries to decrypt every file as a self"
   6     exit 1
   7 fi
   8
   9 pup=$1
  10 outdir=$2
  11
  12 pupunpack $pup $outdir || exit
  13
  14 cd $outdir || exit
  15
  16 mkdir update_files
  17 cd update_files
  18 tar xvf ../update_files.tar || exit
  19
  20 for f in dev_flash*; do
  21     unpkg $f ${f}_unpkg || exit
  22     tar xvf ${f}_unpkg/content || exit
  23 done
  24
  25 for f in *.pkg; do
  26     unpkg $f ${f%.pkg}
  27     if [[ $f == "CORE_OS_PACKAGE.pkg" ]]; then
  28         cosunpkg CORE_OS_PACKAGE/content CORE_OS_PACKAGE/
  29     fi
  30 done
  31
  32 cd ..
  33 for f in $(find . -type f -print0); do
  34     if readself $f &> /dev/null; then
  35         print -n "Unselfing $f... "
  36         if unself $f ${f}.elf &> /dev/null; then
  37             print "OK!"
  38         else
  39             print "failed!"
  40         fi
  41     fi
  42 done
  43