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LukeeGD 2020-04-01 10:49:55 +08:00
parent f620b805d6
commit d558eb1997
2 changed files with 68 additions and 69 deletions
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1
.gitignore vendored
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@ -4,6 +4,7 @@
*.plist *.plist
*.shsh *.shsh
*.shsh2 *.shsh2
*.txt
iP* iP*
saved/ saved/
tmp/ tmp/

136
restore.sh
View File

@ -28,6 +28,17 @@ function Clean {
rm -rf iP*/ tmp/ $(ls ${UniqueChipID}_${ProductType}_${DowngradeVer}-*.shsh2 2>/dev/null) $(ls *.bbfw 2>/dev/null) BuildManifest.plist rm -rf iP*/ tmp/ $(ls ${UniqueChipID}_${ProductType}_${DowngradeVer}-*.shsh2 2>/dev/null) $(ls *.bbfw 2>/dev/null) BuildManifest.plist
} }
function Log {
echo "[Log] $1" | tee -a restore_log.txt
}
function Error {
echo "[Error] $1" | tee -a restore_log.txt
if [[ ! -z $2 ]]; then
echo $2 | tee -a restore_log.txt
exit
}
function MainMenu { function MainMenu {
if [ $(lsusb | grep -c '1227') == 1 ]; then if [ $(lsusb | grep -c '1227') == 1 ]; then
read -p "[Input] Device in DFU mode detected. Is the device in kDFU mode? (y/N) " kDFUManual read -p "[Input] Device in DFU mode detected. Is the device in kDFU mode? (y/N) " kDFUManual
@ -35,30 +46,28 @@ function MainMenu {
read -p "[Input] Enter ProductType (eg. iPad2,1): " ProductType read -p "[Input] Enter ProductType (eg. iPad2,1): " ProductType
if [ $(which irecovery) ]; then if [ $(which irecovery) ]; then
# Get ECID with irecovery (optional) # Get ECID with irecovery (optional)
echo "[Log] Getting UniqueChipID (ECID) with irecovery..." Log "Getting UniqueChipID (ECID) with irecovery..."
UniqueChipID=$(sudo irecovery -q | grep 'ECID:' | cut -c 7-) UniqueChipID=$(sudo irecovery -q | grep 'ECID:' | cut -c 7-)
else else
read -p "[Input] Enter UniqueChipID (ECID): " UniqueChipID read -p "[Input] Enter UniqueChipID (ECID): " UniqueChipID
fi fi
BasebandDetect BasebandDetect
echo "[Log] Downgrading device $ProductType in kDFU mode..." Log "Downgrading device $ProductType in kDFU mode..."
Mode='Downgrade' Mode='Downgrade'
SelectVersion SelectVersion
else else
echo "[Error] Please put the device in normal mode and jailbroken before proceeding" Error "Please put the device in normal mode and jailbroken before proceeding"
exit
fi fi
elif [ ! $ProductType ]; then elif [ ! $ProductType ]; then
echo "[Error] Please plug the device in and trust this computer before proceeding" Error "Please plug the device in and trust this computer before proceeding"
exit
fi fi
BasebandDetect BasebandDetect
echo "Main Menu" echo "Main Menu"
echo echo
echo "HardwareModel: ${HWModel}ap" echo "HardwareModel: ${HWModel}ap"
echo "ProductType: $ProductType" echo "ProductType: $ProductType" | tee -a restore_log.txt
echo "ProductVersion: $ProductVer" echo "ProductVersion: $ProductVer" | tee -a restore_log.txt
echo "UniqueChipID (ECID): $UniqueChipID" echo "UniqueChipID (ECID): $UniqueChipID"
echo echo
echo "[Input] Select an option:" echo "[Input] Select an option:"
@ -98,7 +107,7 @@ function SelectVersion {
} }
function Select841 { function Select841 {
echo "iOS 8.4.1 $Mode" echo "iOS 8.4.1 $Mode" | tee -a restore_log.txt
iBSS="iBSS.$HWModel.RELEASE" iBSS="iBSS.$HWModel.RELEASE"
DowngradeVer="8.4.1" DowngradeVer="8.4.1"
DowngradeBuildVer="12H321" DowngradeBuildVer="12H321"
@ -106,7 +115,7 @@ function Select841 {
} }
function Select613 { function Select613 {
echo "iOS 6.1.3 $Mode" echo "iOS 6.1.3 $Mode" | tee -a restore_log.txt
iBSS="iBSS.${HWModel}ap.RELEASE" iBSS="iBSS.${HWModel}ap.RELEASE"
DowngradeVer="6.1.3" DowngradeVer="6.1.3"
DowngradeBuildVer="10B329" DowngradeBuildVer="10B329"
@ -114,7 +123,7 @@ function Select613 {
} }
function SelectOther { function SelectOther {
echo "Other $Mode" echo "Other $Mode" | tee -a restore_log.txt
iBSS="iBSS.$HWModel.RELEASE" iBSS="iBSS.$HWModel.RELEASE"
DowngradeBuildVer="12H321" DowngradeBuildVer="12H321"
NotOTA=1 NotOTA=1
@ -132,7 +141,7 @@ function Action {
if [[ $Mode == 'Downgrade' ]]; then if [[ $Mode == 'Downgrade' ]]; then
Downgrade Downgrade
elif [[ $Mode == 'SaveOTABlobs' ]]; then elif [[ $Mode == 'SaveOTABlobs' ]]; then
SaveOTABlobs SaveOTABlobs; exit
elif [[ $Mode == 'kDFU' ]]; then elif [[ $Mode == 'kDFU' ]]; then
kDFU; exit kDFU; exit
fi fi
@ -140,33 +149,33 @@ function Action {
function SaveOTABlobs { function SaveOTABlobs {
BuildManifest="resources/manifests/BuildManifest_${ProductType}_${DowngradeVer}.plist" BuildManifest="resources/manifests/BuildManifest_${ProductType}_${DowngradeVer}.plist"
echo "[Log] Saving $DowngradeVer blobs with tsschecker..." Log "Saving $DowngradeVer blobs with tsschecker..."
env "LD_PRELOAD=libcurl.so.3" resources/tools/tsschecker_$platform -d $ProductType -i $DowngradeVer -o -s -e $UniqueChipID -m $BuildManifest env "LD_PRELOAD=libcurl.so.3" resources/tools/tsschecker_$platform -d $ProductType -i $DowngradeVer -o -s -e $UniqueChipID -m $BuildManifest
SHSH=$(ls ${UniqueChipID}_${ProductType}_${DowngradeVer}-*.shsh2) SHSH=$(ls ${UniqueChipID}_${ProductType}_${DowngradeVer}-*.shsh2)
if [ ! -e "$SHSH" ]; then if [ ! -e "$SHSH" ]; then
echo "[Error] Saving $DowngradeVer blobs failed. Please run the script again" Error "Saving $DowngradeVer blobs failed. Please run the script again" "It is also possible that $DowngradeVer for $ProductType is no longer signed"
echo "It is also possible that $DowngradeVer for $ProductType is no longer signed"
exit exit
fi fi
mkdir -p saved/shsh 2>/dev/null mkdir -p saved/shsh 2>/dev/null
cp "$SHSH" saved/shsh cp "$SHSH" saved/shsh
Log "Successfully saved $DowngradeVer blobs."
} }
function kDFU { function kDFU {
if [ ! -e saved/$ProductType/$iBSS.dfu ]; then if [ ! -e saved/$ProductType/$iBSS.dfu ]; then
# Downloading 8.4.1 iBSS for "other" downgrades # Downloading 8.4.1 iBSS for "other" downgrades
# This is because this script only provides 8.4.1 iBSS IV and Keys # This is because this script only provides 8.4.1 iBSS IV and Keys
echo "[Log] Downloading iBSS..." Log "Downloading iBSS..."
resources/tools/pzb_$platform -g Firmware/dfu/${iBSS}.dfu -o $iBSS.dfu $(cat $Firmware/url) resources/tools/pzb_$platform -g Firmware/dfu/${iBSS}.dfu -o $iBSS.dfu $(cat $Firmware/url)
mkdir -p saved/$ProductType 2>/dev/null mkdir -p saved/$ProductType 2>/dev/null
mv $iBSS.dfu saved/$ProductType mv $iBSS.dfu saved/$ProductType
fi fi
echo "[Log] Decrypting iBSS..." Log "Decrypting iBSS..."
echo "IV = $IV" Log "IV = $IV"
echo "Key = $Key" Log "Key = $Key"
resources/tools/xpwntool_$platform saved/$ProductType/$iBSS.dfu tmp/iBSS.dec -k $Key -iv $IV -decrypt resources/tools/xpwntool_$platform saved/$ProductType/$iBSS.dfu tmp/iBSS.dec -k $Key -iv $IV -decrypt
dd bs=64 skip=1 if=tmp/iBSS.dec of=tmp/iBSS.dec2 dd bs=64 skip=1 if=tmp/iBSS.dec of=tmp/iBSS.dec2
echo "[Log] Patching iBSS..." Log "Patching iBSS..."
bspatch tmp/iBSS.dec2 tmp/pwnediBSS resources/patches/$iBSS.patch bspatch tmp/iBSS.dec2 tmp/pwnediBSS resources/patches/$iBSS.patch
# Regular kloader only works on iOS 6 to 9, so other versions are provided for iOS 5 and 10 # Regular kloader only works on iOS 6 to 9, so other versions are provided for iOS 5 and 10
@ -182,9 +191,7 @@ function kDFU {
# SSH is unreliable/not working on iOS 10 devices, so ifuse+MTerminal is used instead # SSH is unreliable/not working on iOS 10 devices, so ifuse+MTerminal is used instead
# It's less convenient, but it should work every time # It's less convenient, but it should work every time
if [ ! $(which ifuse) ]; then if [ ! $(which ifuse) ]; then
echo "[Error] ifuse not found. Please re-install dependencies and try again" Error "ifuse not found. Please re-install dependencies and try again" "For macOS systems, install osxfuse and ifuse with brew"
echo "For macOS systems, install osxfuse and ifuse with brew"
exit
fi fi
WifiAddr=$(ideviceinfo -s | grep 'WiFiAddress' | cut -c 14-) WifiAddr=$(ideviceinfo -s | grep 'WiFiAddress' | cut -c 14-)
WifiAddrDecr=$(echo $(printf "%x\n" $(expr $(printf "%d\n" 0x$(echo "${WifiAddr}" | tr -d ':')) - 1)) | sed 's/\(..\)/\1:/g;s/:$//') WifiAddrDecr=$(echo $(printf "%x\n" $(expr $(printf "%d\n" 0x$(echo "${WifiAddr}" | tr -d ':')) - 1)) | sed 's/\(..\)/\1:/g;s/:$//')
@ -192,15 +199,15 @@ function kDFU {
echo "nvram wifiaddr=$WifiAddrDecr echo "nvram wifiaddr=$WifiAddrDecr
chmod 755 kloader_hgsp chmod 755 kloader_hgsp
./kloader_hgsp pwnediBSS" >> tmp/pwn.sh ./kloader_hgsp pwnediBSS" >> tmp/pwn.sh
echo "[Log] Mounting device with ifuse..." Log "Mounting device with ifuse..."
mkdir mount mkdir mount
ifuse mount ifuse mount
echo "[Log] Copying stuff to device..." Log "Copying stuff to device..."
cp "tmp/pwn.sh" "resources/tools/$kloader" "tmp/pwnediBSS" "mount/" cp "tmp/pwn.sh" "resources/tools/$kloader" "tmp/pwnediBSS" "mount/"
echo "[Log] Unmounting device..." Log "Unmounting device..."
sudo umount mount sudo umount mount
echo echo
echo "[Log] Open MTerminal and run these commands:" Log "Open MTerminal and run these commands:"
echo echo
echo '$ su' echo '$ su'
echo "(enter root password, default is 'alpine')" echo "(enter root password, default is 'alpine')"
@ -212,14 +219,13 @@ function kDFU {
echo "Make sure SSH is installed and working on the device!" echo "Make sure SSH is installed and working on the device!"
echo "Please enter Wi-Fi IP address of device for SSH connection" echo "Please enter Wi-Fi IP address of device for SSH connection"
read -p "[Input] IP Address: " IPAddress read -p "[Input] IP Address: " IPAddress
echo "[Log] Coonecting to device via SSH... Please enter root password when prompted (default is 'alpine')" Log "Coonecting to device via SSH... Please enter root password when prompted (default is 'alpine')"
echo "[Log] Copying stuff to device..." Log "Copying stuff to device..."
scp resources/tools/$kloader tmp/pwnediBSS root@$IPAddress:/ scp resources/tools/$kloader tmp/pwnediBSS root@$IPAddress:/
if [ $? == 1 ]; then if [ $? == 1 ]; then
echo "[Error] Cannot connect to device via SSH. Please check your ~/.ssh/known_hosts file and try again" Error "Cannot connect to device via SSH." "Please check your ~/.ssh/known_hosts file and try again"
exit
fi fi
echo "[Log] Entering kDFU mode..." Log "Entering kDFU mode..."
ssh root@$IPAddress "chmod 755 /$kloader && /$kloader /pwnediBSS" & ssh root@$IPAddress "chmod 755 /$kloader && /$kloader /pwnediBSS" &
fi fi
echo echo
@ -228,12 +234,12 @@ function kDFU {
} }
function FindDFU { function FindDFU {
echo "[Log] Finding device in DFU mode..." Log "Finding device in DFU mode..."
while [[ $DFUDevice != 1 ]]; do while [[ $DFUDevice != 1 ]]; do
DFUDevice=$(lsusb | grep -c "1227") DFUDevice=$(lsusb | grep -c "1227")
sleep 2 sleep 2
done done
echo "[Log] Found device in DFU mode." Log "Found device in DFU mode."
} }
function Downgrade { function Downgrade {
@ -241,39 +247,38 @@ function Downgrade {
SaveOTABlobs SaveOTABlobs
IPSW="${ProductType}_${DowngradeVer}_${DowngradeBuildVer}_Restore" IPSW="${ProductType}_${DowngradeVer}_${DowngradeBuildVer}_Restore"
if [ ! -e "$IPSW.ipsw" ]; then if [ ! -e "$IPSW.ipsw" ]; then
echo "[Log] iOS $DowngradeVer IPSW is missing, downloading IPSW..." Log "iOS $DowngradeVer IPSW is missing, downloading IPSW..."
curl -L $(cat $Firmware/url) -o tmp/$IPSW.ipsw curl -L $(cat $Firmware/url) -o tmp/$IPSW.ipsw
mv tmp/$IPSW.ipsw . mv tmp/$IPSW.ipsw .
fi fi
echo "[Log] Verifying IPSW..." Log "Verifying IPSW..."
SHA1IPSW=$(cat $Firmware/sha1sum) SHA1IPSW=$(cat $Firmware/sha1sum)
SHA1IPSWL=$(sha1sum "$IPSW.ipsw" | awk '{print $1}') SHA1IPSWL=$(sha1sum "$IPSW.ipsw" | awk '{print $1}')
if [ $SHA1IPSW != $SHA1IPSWL ]; then if [ $SHA1IPSW != $SHA1IPSWL ]; then
echo "[Error] SHA1 of IPSW does not match. Please run the script again" Error "SHA1 of IPSW does not match. Please run the script again"
exit
fi fi
echo "[Log] Extracting iBSS from IPSW..." Log "Extracting iBSS from IPSW..."
mkdir -p saved/$ProductType 2>/dev/null mkdir -p saved/$ProductType 2>/dev/null
unzip -o -j "$IPSW.ipsw" Firmware/dfu/$iBSS.dfu -d saved/$ProductType unzip -o -j "$IPSW.ipsw" Firmware/dfu/$iBSS.dfu -d saved/$ProductType
fi fi
[ ! $kDFUManual ] && kDFU [ ! $kDFUManual ] && kDFU
echo "[Log] Extracting IPSW..." Log "Extracting IPSW..."
unzip -q "$IPSW.ipsw" -d "$IPSW/" unzip -q "$IPSW.ipsw" -d "$IPSW/"
echo "[Log] Preparing for futurerestore (starting local server)..." Log "Preparing for futurerestore (starting local server)..."
cd resources cd resources
sudo bash -c "python3 -m http.server 80 &" sudo bash -c "python3 -m http.server 80 &"
cd .. cd ..
if [ $Baseband == 0 ]; then if [ $Baseband == 0 ]; then
echo "[Log] Device $ProductType has no baseband" Log "Device $ProductType has no baseband"
echo "[Log] Proceeding to futurerestore..." Log "Proceeding to futurerestore..."
sudo env "LD_PRELOAD=libcurl.so.3" resources/tools/futurerestore_$platform -t "$SHSH" --no-baseband --use-pwndfu "$IPSW.ipsw" sudo env "LD_PRELOAD=libcurl.so.3" resources/tools/futurerestore_$platform -t "$SHSH" --no-baseband --use-pwndfu "$IPSW.ipsw"
else else
if [ ! -e saved/$ProductType/*.bbfw ]; then if [ ! -e saved/$ProductType/*.bbfw ]; then
echo "[Log] Downloading baseband..." Log "Downloading baseband..."
resources/tools/pzb_$platform -g Firmware/$Baseband -o $Baseband $BasebandURL resources/tools/pzb_$platform -g Firmware/$Baseband -o $Baseband $BasebandURL
resources/tools/pzb_$platform -g BuildManifest.plist -o BuildManifest.plist $BasebandURL resources/tools/pzb_$platform -g BuildManifest.plist -o BuildManifest.plist $BasebandURL
mkdir -p saved/$ProductType 2>/dev/null mkdir -p saved/$ProductType 2>/dev/null
@ -287,23 +292,23 @@ function Downgrade {
echo "If you continue, futurerestore can attempt to download the baseband again" echo "If you continue, futurerestore can attempt to download the baseband again"
read -p "[Input] Continue anyway? (y/N)" Continue read -p "[Input] Continue anyway? (y/N)" Continue
if [[ $Continue == y ]] || [[ $Continue == Y ]]; then if [[ $Continue == y ]] || [[ $Continue == Y ]]; then
echo "[Log] Proceeding to futurerestore..." Log "Proceeding to futurerestore..."
sudo env "LD_PRELOAD=libcurl.so.3" resources/tools/futurerestore_$platform -t "$SHSH" --latest-baseband --use-pwndfu "$IPSW.ipsw" sudo env "LD_PRELOAD=libcurl.so.3" resources/tools/futurerestore_$platform -t "$SHSH" --latest-baseband --use-pwndfu "$IPSW.ipsw"
else else
exit exit
fi fi
fi fi
if [[ $Continue != y ]] && [[ $Continue != Y ]]; then if [[ $Continue != y ]] && [[ $Continue != Y ]]; then
echo "[Log] Proceeding to futurerestore..." Log "Proceeding to futurerestore..."
sudo env "LD_PRELOAD=libcurl.so.3" resources/tools/futurerestore_$platform -t "$SHSH" -b $(ls *.bbfw) -p BuildManifest.plist --use-pwndfu "$IPSW.ipsw" sudo env "LD_PRELOAD=libcurl.so.3" resources/tools/futurerestore_$platform -t "$SHSH" -b $(ls *.bbfw) -p BuildManifest.plist --use-pwndfu "$IPSW.ipsw"
fi fi
fi fi
echo echo
echo "[Log] futurerestore done!" Log "futurerestore done!"
echo "[Log] Stopping local server..." Log "Stopping local server..."
ps aux | awk '/python3/ {print "sudo kill -9 "$2" 2>/dev/null"}' | bash ps aux | awk '/python3/ {print "sudo kill -9 "$2" 2>/dev/null"}' | bash
echo "[Log] Downgrade script done!" Log "Downgrade script done!"
exit exit
} }
@ -321,15 +326,13 @@ function InstallDependencies {
elif [[ $OSTYPE == "darwin"* ]]; then elif [[ $OSTYPE == "darwin"* ]]; then
macOS macOS
else else
echo "[Error] Distro not detected/supported by install script." Error "Distro not detected/supported by install script." "See the repo README for Linux distros tested on"
echo "See the repo README for Linux distros tested on"
exit
fi fi
echo "[Log] Install script done! Please run the script again to proceed" Log "Install script done! Please run the script again to proceed"
} }
function Arch { function Arch {
echo "[Log] Installing dependencies for Arch with pacman..." Log "Installing dependencies for Arch with pacman..."
sudo pacman -Sy --noconfirm bsdiff curl ifuse libcurl-compat libpng12 libzip openssh openssl-1.0 python unzip usbutils sudo pacman -Sy --noconfirm bsdiff curl ifuse libcurl-compat libpng12 libzip openssh openssl-1.0 python unzip usbutils
sudo pacman -S --noconfirm libimobiledevice usbmuxd sudo pacman -S --noconfirm libimobiledevice usbmuxd
sudo ln -sf /usr/lib/libzip.so.5 /usr/lib/libzip.so.4 sudo ln -sf /usr/lib/libzip.so.5 /usr/lib/libzip.so.4
@ -337,10 +340,10 @@ function Arch {
function macOS { function macOS {
if [[ ! $(which brew) ]]; then if [[ ! $(which brew) ]]; then
echo "[Log] Homebrew is not detected/installed, installing Homebrew..." Log "Homebrew is not detected/installed, installing Homebrew..."
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install.sh)" /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install.sh)"
fi fi
echo "[Log] Installing dependencies for macOS with Homebrew..." Log "Installing dependencies for macOS with Homebrew..."
brew uninstall --ignore-dependencies usbmuxd brew uninstall --ignore-dependencies usbmuxd
brew uninstall --ignore-dependencies libimobiledevice brew uninstall --ignore-dependencies libimobiledevice
brew install --HEAD usbmuxd brew install --HEAD usbmuxd
@ -351,14 +354,14 @@ function macOS {
} }
function Ubuntu { function Ubuntu {
echo "[Log] Running APT update..." Log "Running APT update..."
sudo apt update sudo apt update
echo "[Log] Installing dependencies for Ubuntu with APT..." Log "Installing dependencies for Ubuntu with APT..."
sudo apt -y install bsdiff curl ifuse libimobiledevice-utils libzip4 python3 usbmuxd sudo apt -y install bsdiff curl ifuse libimobiledevice-utils libzip4 python3 usbmuxd
} }
function Ubuntu1804 { function Ubuntu1804 {
echo "[Log] Installing dependencies for Ubuntu 18.04 with APT..." Log "Installing dependencies for Ubuntu 18.04 with APT..."
sudo apt -y install binutils sudo apt -y install binutils
mkdir tmp mkdir tmp
cd tmp cd tmp
@ -375,26 +378,21 @@ function Ubuntu1804 {
trap 'Clean; exit' INT TERM EXIT trap 'Clean; exit' INT TERM EXIT
clear clear
echo "******* 32bit-OTA-Downgrader *******" echo "******* 32bit-OTA-Downgrader *******" | tee restore_log.txt
echo " Downgrade script by LukeZGD " echo " Downgrade script by LukeZGD " | tee -a restore_log.txt
echo echo
if [[ $OSTYPE == "linux-gnu" ]]; then if [[ $OSTYPE == "linux-gnu" ]]; then
platform='linux' platform='linux'
elif [[ $OSTYPE == "darwin"* ]]; then elif [[ $OSTYPE == "darwin"* ]]; then
platform='macos' platform='macos'
else else
echo "[Error] OSTYPE unknown/not supported" Error "OSTYPE unknown/not supported" "Supports Linux and macOS only"
echo "Supports Linux and macOS only"
exit
fi fi
if [[ ! $(ping -c1 google.com 2>/dev/null) ]]; then if [[ ! $(ping -c1 google.com 2>/dev/null) ]]; then
echo "[Error] Please check your Internet connection before proceeding" Error "Please check your Internet connection before proceeding"
exit
fi fi
if [[ $(uname -m) != 'x86_64' ]]; then if [[ $(uname -m) != 'x86_64' ]]; then
echo "[Error] Only x86_64 distributions are supported. Use a 64-bit distro and try again" Error "Only x86_64 distributions are supported. Use a 64-bit distro and try again"
exit
fi fi
HWModel=$(ideviceinfo -s | grep 'HardwareModel' | cut -c 16- | tr '[:upper:]' '[:lower:]' | sed 's/.\{2\}$//') HWModel=$(ideviceinfo -s | grep 'HardwareModel' | cut -c 16- | tr '[:upper:]' '[:lower:]' | sed 's/.\{2\}$//')