resign_mac.sh

#!/bin/bash
#
# Copyright 2018 Caio Oliveira
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

# PS3Xploit ReSign BASH Script for act.dat, PKG and RAP
# Thanks to @CaptainCPS-X for script to build a proper PKG using Python
function ps3xploit_resign() {

  # Usage: ps3xploit_resign (Resign for act.dat, PKG and RAP)
  echo;
  echo "ps3xploit_resign: PS3Xploit ReSign BASH Script for act.dat, PKG and RAP";
  echo;

  ###
  ### Variables
  ###

  # Main Exports
  export PS3XPLOIT_RESIGNER_BINARY=;
  export PS3XPLOIT_PKGPY_BINARY=;
  export PS3XPLOIT_PYTHON_BINARY=;

  # Save Current Working Dir and Create a TEMPorary DIR
  cwd=$(pwd);

  # Main tools
  ps3py_tools_dir="${cwd}/source/tools/ps3py";
  ps3xploit_resign_source_dir="${cwd}/source/src";
  ps3xploit_precompiled_dir="${cwd}/source/pre-compiled/linux";

  # Output dirs
  output_pkgs_dir="${cwd}/output/pkgs";

  # Input files
  input_act_dat="${cwd}/input/act_dat/act.dat";
  input_idps_hex="${cwd}/input/idps_hex/idps.hex";

  # Input dirs
  input_raps_dir="${cwd}/input/raps"
  input_pkgs_dir="${cwd}/input/pkgs"

  # RIF Package ContentID and Name
  rif_pkg_contentid="RIF000-INSTALLER_00-0000000000000000";
  rif_pkg_name="${output_pkgs_dir}/PKG_RIF-INSTALLER.pkg";

  ###
  ### Check
  ###

  # Search for *.rap files
  input_raps_files=($(find "${input_raps_dir}/" -maxdepth 1 -type f \( -iname \*.rap -o -iname \*.RAP \)));
  input_raps_size="${#input_raps_files[@]}";
  if [ "${input_raps_size}" -eq 0 ]; then
    echo;
    echo "ps3xploit_resign: No '*.rap' files found on '.${input_raps_dir##${cwd}}'";
    echo;
  fi;

  # Check 'act.dat' and 'idps.hex' only when resign RAP files
  if [ "${input_raps_size}" -gt 0 ]; then
    for IFC in ${input_act_dat} ${input_idps_hex}; do
      if [ ! -e "${IFC}" ]; then
		echo;
        echo "ps3xploit_resign: '.${IFC##${cwd}}' not found, exiting...";
		echo;
        return;
      fi;
    done;
  fi;

  # Search for *.pkg files
  input_pkgs_files=($(find "${input_pkgs_dir}/" -maxdepth 1 -name "*.pkg"));
  input_pkgs_size="${#input_pkgs_files[@]}";
  if [ "${input_pkgs_size}" -eq 0 ]; then
    echo;
    echo "ps3xploit_resign: No '*.pkg' files found on '.${input_pkgs_dir##${cwd}}'";
    echo;
  fi;

  # Nothing to do, just exit
  if [ "${input_raps_size}" -eq 0 -a "${input_pkgs_size}" -eq 0 ]; then
    return;
  fi;

  # Check source files of resign
  if [ -f "${ps3xploit_resign_source_dir}" ]; then
    echo;
    echo "ps3xploit_resign: Resign Dir '.${ps3xploit_resign_source_dir##${cwd}}' not found, exiting...";
    echo;
    return;
  fi;

  ###
  ### Prepare Common
  ###

  # Cleanup
  rm -rf "${ps3xploit_precompiled_dir}/ps3xploit_rifgen_edatresign";

  # Message Output
  echo;
  echo "ps3xploit_resign: Building 'ps3xploit_rifgen_edatresign'";
  echo;

  # Go to src dir
  cd "${ps3xploit_resign_source_dir}";

  # Clean old builds
  make clean;

  # Make 'ps3xploit_rifgen_edatresign'
  make;

  # Return back to current dir
  cd "${cwd}";

  # Check if ps3xploit_rifgen_edatresing exists
  PS3XPLOIT_RESIGNER_BINARY=$(greadlink -e "${ps3xploit_resign_source_dir}/ps3xploit_rifgen_edatresign");
  if [ -z "${PS3XPLOIT_RESIGNER_BINARY}" ]; then
    echo;
    echo "ps3xploit_resign: 'ps3xploit_rifgen_edatresign' not found, exiting...";
    echo;
    return;
  fi;

  # Copy new binary to precompiled dir
  cp "${PS3XPLOIT_RESIGNER_BINARY}" "${ps3xploit_precompiled_dir}/";

  # Go to src dir
  cd "${ps3xploit_resign_source_dir}";

  # Clean build
  make clean;

  # Return back to current dir
  cd "${cwd}";

  # Check Resigner binary file
  PS3XPLOIT_RESIGNER_BINARY=$(greadlink -e "${ps3xploit_precompiled_dir}/ps3xploit_rifgen_edatresign");

  # Check 'Build ReSign for Linux'
  if [ -z "${PS3XPLOIT_RESIGNER_BINARY}" ]; then
    echo;
    echo "ps3xploit_resign: 'ps3xploit_rifgen_edatresign' not found, exiting...";
    echo;
    return;
  fi;

  ###
  ### Start - RIF
  ###

  # Use only when resign RAP files
  if [ "${input_raps_size}" -gt 0 ]; then

    # Check 'pkg.py'
    PS3XPLOIT_PKGPY_BINARY=$(greadlink -e "${ps3py_tools_dir}/pkg.py");
    if [ -z "${PS3XPLOIT_PKGPY_BINARY}" ]; then
      echo "ps3xploit_resign: 'pkg.py' not found, exiting...";
      return;
    fi;

    # Cleanup
    rm -rf "${ps3py_tools_dir}/build" "${ps3py_tools_dir}/pkgcrypt.so";

    # Check if the Python2.7 is installed
    PS3XPLOIT_PYTHON_BINARY=$(which python2.7);
    if [ -z "${PS3XPLOIT_PYTHON_BINARY}" ]; then
      echo;
      echo "ps3xploit_ps3py_all: 'python2.7' not is installed, exiting...";
      echo "                     To continue install 'python2.7'";
      echo;
      return;
    fi;

    # Message output
    echo;
    echo "ps3xploit_ps3py_all: Preparing 'ps3py' tools";
    echo;

    # Go to src dir
    cd "${ps3py_tools_dir}";

    # Setup to 'pkg.py'
    ${PS3XPLOIT_PYTHON_BINARY} 'setup.py' 'build';

    # Return back to current dir
    cd "${cwd}";

    # Check if the 'pkgcrypt' is builded
    ps3py_lib=$(greadlink -e "${ps3py_tools_dir}/build/lib."*"/pkgcrypt.so");
    if [ -z "${ps3py_lib}" ]; then
      echo;
      echo "ps3xploit_ps3py_all: 'pkgcrypt.so' building failed, exiting...";
      echo;
      return;
    fi;

    # Copy new library
    cp "${ps3py_lib}" "${ps3py_tools_dir}/";

    # Cleanup
    rm -rf "${rif_pkg_name:?}" "${rif_pkg_name:?}_signed.pkg";

    # Create a TEMPorary DIR
    temp_dir=$(mktemp -d);

    # Copy 'act.dat' and 'idps.hex'
    for IFC in ${input_act_dat} ${input_idps_hex}; do
      cp "${IFC}" "${temp_dir}/";
    done;

    # Sign RIF files
    for ((srap=0; srap<input_raps_size; srap++)); do

      # Copy Input RAP file to temp_dir
      cp "${input_raps_files[${srap}]}" "${temp_dir}/";

      # Remove input_raps_dir
      output_rifs_files["${srap}"]="${input_raps_files[${srap}]##${input_raps_dir}/}";

      # Extract file extension
      output_rifs_extension["${srap}"]=${output_rifs_files[${srap}]##*.}

      # Go to temp dir
      cd "${temp_dir}";

      # Sign the RIF file
      ${PS3XPLOIT_RESIGNER_BINARY} "${temp_dir}/${output_rifs_files[${srap}]}" <<< echo -e '\n\n';

      # Return back to current dir
      cd "${cwd}";

      # Remove RAP file
      rm -rf "${temp_dir}/${output_rifs_files[${srap}]:?}";

      # Change variable from .rap to .rif extension
      output_rifs_files["${srap}"]="${output_rifs_files[${srap}]%.${output_rifs_extension}}.rif";
    done;

    # Remove 'act.dat'/'idps.hex' and move 'signed_act.dat' to 'act.dat'
    rm -rf "${temp_dir}/act.dat" "${temp_dir}/idps.hex";
    mv "${temp_dir}/signed_act.dat" "${temp_dir}/act.dat";

    # Make PKG with all RIF files and ReSigned 'act.dat'
    ${PS3XPLOIT_PYTHON_BINARY} "${PS3XPLOIT_PKGPY_BINARY}" --contentid "${rif_pkg_contentid}" "${temp_dir}/" "${rif_pkg_name}";

    # Resign the new RIF PKG [HACK: Send 2 lines to PKG RESIGNER]
    ${PS3XPLOIT_RESIGNER_BINARY} "${rif_pkg_name}" <<< echo -e '\n\n';

    # Cleanup
    rm -rf "${rif_pkg_name}" "${temp_dir:?}/";

    # Update variable
    rif_pkg_name="${rif_pkg_name}_signed.pkg";
  fi;

  ###
  ### Start PKG
  ###

  # Sign PKG files
  for ((spkg=0; spkg<input_pkgs_size; spkg++)); do

    # Sign the PKG file
    ${PS3XPLOIT_RESIGNER_BINARY} "${input_pkgs_files[${spkg}]}" <<< echo -e '\n\n';

    # Remove input_pkgs_dir
    output_pkgs_files["${spkg}"]="${input_pkgs_files[${spkg}]##${input_pkgs_dir}/}_signed.pkg";

    # Copy Input RAP file to output_pkgs_dir
    mv "${input_pkgs_dir}/${output_pkgs_files[${spkg}]}" "${output_pkgs_dir}/";
  done;

  ###
  ### End
  ###

  # Output something
  echo;
  echo 'ps3xploit_resign: Output files:';

  # Use only when resign RAP files
  if [ "${input_raps_size}" -gt 0 ]; then
    echo;
    echo "  RIF PKG:";
    echo "    .${rif_pkg_name##${cwd}}";
    echo;
  fi;

  # Use only when resign PKG files
  if [ "${input_pkgs_size}" -gt 0 ]; then
    echo "  PKGS:";
    for ((spkg=0; spkg<input_pkgs_size; spkg++)); do
      echo "    .${output_pkgs_dir##${cwd}}/${output_pkgs_files[${spkg}]}";
    done;
    echo;
  fi;
}

# Execute it!
ps3xploit_resign;