mirror of
https://github.com/LukeZGD/Legacy-iOS-Kit.git
synced 2024-11-27 10:24:16 +01:00
72ef43fbf6
kDFU does NOT work for ch3rryflower/iPhone4Down, this change prevents users proceeding with kDFU. This does not apply for 7.1.2 restores and restoring with SHSH blobs.
387 lines
14 KiB
Bash
Executable File
387 lines
14 KiB
Bash
Executable File
#!/bin/bash
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trap "Clean" EXIT
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trap "Clean; exit 1" INT TERM
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cd "$(dirname $0)"
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. ./resources/blobs.sh
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. ./resources/depends.sh
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. ./resources/device.sh
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. ./resources/downgrade.sh
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. ./resources/ipsw.sh
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if [[ $1 != "NoColor" && $2 != "NoColor" ]]; then
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TERM=xterm-256color
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Color_R=$(tput setaf 9)
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Color_G=$(tput setaf 10)
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Color_B=$(tput setaf 12)
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Color_Y=$(tput setaf 11)
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Color_N=$(tput sgr0)
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fi
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Clean() {
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rm -rf iP*/ shsh/ tmp/ *.im4p *.bbfw ${UniqueChipID}_${ProductType}_*.shsh2 \
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${UniqueChipID}_${ProductType}_${HWModel}ap_*.shsh BuildManifest.plist
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kill $iproxyPID $ServerPID 2>/dev/null
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}
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Echo() {
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echo "${Color_B}$1 ${Color_N}"
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}
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Error() {
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echo -e "\n${Color_R}[Error] $1 ${Color_N}"
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[[ -n $2 ]] && echo "${Color_R}* $2 ${Color_N}"
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echo
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ExitWin 1
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}
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Input() {
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echo "${Color_Y}[Input] $1 ${Color_N}"
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}
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Log() {
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echo "${Color_G}[Log] $1 ${Color_N}"
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}
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ExitWin() {
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if [[ $platform == "win" ]]; then
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echo
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Input "Press Enter/Return to exit."
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read -s
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fi
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exit $1
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}
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Main() {
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local Selection=()
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clear
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Echo "******* iOS-OTA-Downgrader *******"
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Echo " - Downgrader script by LukeZGD - "
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echo
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if [[ $EUID == 0 ]]; then
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Error "Running the script as root is not allowed."
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fi
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if [[ ! -d ./resources ]]; then
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Error "resources folder cannot be found. Replace resources folder and try again." \
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"If resources folder is present try removing spaces from path/folder name"
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fi
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SetToolPaths
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if [[ $? != 0 ]]; then
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Error "Setting tool paths failed. Your copy of iOS-OTA-Downgrader seems to be incomplete."
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fi
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if [[ ! $platform ]]; then
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Error "Platform unknown/not supported."
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fi
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chmod +x ./resources/*.sh ./resources/tools/*
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if [[ $? != 0 ]]; then
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Error "A problem with file permissions has been detected, cannot proceed."
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fi
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Log "Checking Internet connection..."
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$ping 8.8.8.8 >/dev/null
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if [[ $? != 0 ]]; then
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Error "Please check your Internet connection before proceeding."
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fi
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if [[ $platform == "macos" && $(uname -m) != "x86_64" ]]; then
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Log "Apple Silicon Mac detected. Support may be limited, proceed at your own risk."
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elif [[ $(uname -m) != "x86_64" ]]; then
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Error "Only 64-bit (x86_64) distributions are supported."
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fi
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if [[ $1 == "Install" || -z $bspatch || ! -e $ideviceinfo || ! -e $irecoverychk ||
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! -e $ideviceenterrecovery || ! -e $iproxy || -z $python ||
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! -d ./resources/libimobiledevice_$platform ]]; then
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if [[ ! -e $ideviceinfo || ! -e $irecoverychk ||
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! -e $ideviceenterrecovery || ! -e $iproxy ]]; then
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rm -rf ./resources/libimobiledevice_$platform
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fi
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Clean
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InstallDepends
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ExitWin 0
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fi
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GetDeviceValues $1
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Clean
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mkdir tmp
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if [[ $ProductType == "iPhone3,1" ]]; then
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SaveExternal https://web.archive.org/web/20210529174714if_/https://codeload.github.com/dora2-iOS/ch3rryflower/zip/316d2cdc5351c918e9db9650247b91632af3f11f ch3rryflower 790d56db354151b9740c929e52c097ba57f2929d
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fi
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if [[ -n $1 && $1 != "NoColor" && $1 != "NoDevice" && $1 != "PwnedDevice" ]]; then
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Mode="$1"
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else
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[[ $1 != "NoDevice" ]] && Selection+=("Downgrade Device")
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[[ $DeviceProc != 4 ]] && Selection+=("Save OTA Blobs")
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if [[ $ProductType == "iPhone3,1" && $1 != "NoDevice" ]]; then
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Selection+=("Disable/Enable Exploit" "Restore to 7.1.2" "SSH Ramdisk")
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fi
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if [[ $DeviceProc != 7 ]]; then
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Selection+=("Create Custom IPSW")
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[[ $DeviceState == "Normal" ]] && Selection+=("Put Device in kDFU Mode")
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fi
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Selection+=("(Re-)Install Dependencies" "(Any other key to exit)")
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Echo "*** Main Menu ***"
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Input "Select an option:"
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select opt in "${Selection[@]}"; do
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case $opt in
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"Downgrade Device" ) Mode="Downgrade"; break;;
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"Save OTA Blobs" ) Mode="SaveOTABlobs"; break;;
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"Create Custom IPSW" ) Mode="IPSW32"; break;;
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"Put Device in kDFU Mode" ) Mode="kDFU"; break;;
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"Disable/Enable Exploit" ) Mode="Remove4"; break;;
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"Restore to 7.1.2" ) Mode="Restore712"; break;;
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"SSH Ramdisk" ) Mode="Ramdisk4"; break;;
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"(Re-)Install Dependencies" ) InstallDepends;;
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* ) exit 0;;
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esac
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done
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fi
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SelectVersion
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[[ $OSVer == "Other" ]] && Mode="Downgrade"
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if [[ $Mode == "IPSW32" ]]; then
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echo
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[[ $platform == "win" ]] && IPSWCustom="${IPSWType}_${OSVer}_${BuildVer}_CustomWin"
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JailbreakOption
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if [[ -e "$IPSWCustom.ipsw" ]]; then
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Log "Found existing Custom IPSW, stopping here."
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Echo "* If you want to re-create the custom IPSW, move/delete the existing one first."
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ExitWin 0
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elif [[ $Jailbreak != 1 && $platform != "win" ]]; then
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if [[ $DeviceProc == 4 && $OSVer == "7.1.2" ]]; then
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Log "Creating custom IPSW is not needed for non-jailbroken 7.1.2 restores."
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ExitWin 0
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elif [[ $ProductType != "iPad2,3" ]]; then
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Log "Creating custom IPSW is not needed for non-jailbroken restores on your device."
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ExitWin 0
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fi
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fi
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IPSWFindVerify
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if [[ $DeviceProc == 4 ]]; then
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[[ $OSVer != "7.1.2" ]] && IPSWFindVerify 712
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IPSW4
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else
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IPSW32
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fi
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Log "Custom IPSW has been created: $IPSWCustom.ipsw"
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[[ $Jailbreak == 1 ]] && Echo "* This custom IPSW has a jailbreak built in ($JBName)"
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Echo "* Run the script again and select Downgrade Device to use the custom IPSW."
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if [[ $DeviceProc != 4 && $platform != "win" ]]; then
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Echo "* You may also use futurerestore manually (make sure to use the latest beta)"
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fi
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ExitWin 0
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elif [[ $Mode != "Downgrade"* && $Mode != *"4" ]]; then
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$Mode
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ExitWin 0
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fi
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if [[ $DeviceProc == 4 && $platform == "win" ]]; then
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Error "Your device ($ProductType) is unsupported on Windows."
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elif [[ $DeviceProc == 7 && $platform == "win" ]]; then
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local Message="If you want to restore your A7 device on Windows, put the device in pwnDFU mode."
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if [[ $DeviceState == "Normal" ]]; then
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Error "$Message"
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elif [[ $DeviceState == "Recovery" ]]; then
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Log "A7 device detected in recovery mode."
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Log "$Message"
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RecoveryExit
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elif [[ $DeviceState == "DFU" ]]; then
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Log "A7 device detected in DFU mode."
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Echo "* Make sure that your device is already in pwnDFU mode with signature checks disabled."
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Echo "* If your device is not in pwnDFU mode, the restore will not proceed!"
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Echo "* Entering pwnDFU mode is not supported on Windows. You need to use a Mac/Linux machine or another iOS device to do so."
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Input "Press Enter/Return to continue (or press Ctrl+C to cancel)"
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read -s
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fi
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elif [[ $Mode == *"4" || $DeviceProc == 7 ]]; then
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if [[ $DeviceState == "Normal" && $OSVer == "7.1.2" ]]; then
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kDFU
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elif [[ $DeviceState == "DFU" && $OSVer == "7.1.2" ]]; then
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Input "Select the mode that your device is currently in:"
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Selection=("kDFU mode" "DFU/pwnDFU mode")
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select opt in "${Selection[@]}"; do
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case $opt in
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"kDFU mode" ) break;;
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"DFU/pwnDFU mode" ) EnterPwnDFU; break;;
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* ) exit 0;;
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esac
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done
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elif [[ $DeviceState == "Normal" ]]; then
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Echo "* The device needs to be in recovery/DFU mode before proceeding."
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read -p "$(Input 'Send device to recovery mode? (y/N):')" Selection
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[[ $Selection == 'Y' || $Selection == 'y' ]] && Recovery || exit
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elif [[ $DeviceState == "Recovery" ]]; then
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Recovery
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elif [[ $DeviceState == "DFU" ]]; then
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EnterPwnDFU
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fi
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if [[ $Mode == *"4" ]]; then
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$Mode
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exit 0
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fi
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elif [[ $DeviceState == "DFU" ]]; then
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if [[ $1 != "PwnedDevice" ]]; then
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echo -e "\n${Color_R}[Error] 32-bit A${DeviceProc} device detected in DFU mode. ${Color_N}"
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echo "${Color_Y}* Please put the device in normal mode and jailbroken before proceeding. ${Color_N}"
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echo "${Color_Y}* Exit DFU mode by holding the TOP and HOME buttons for 15 seconds. ${Color_N}"
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echo "${Color_Y}* For usage of the DFU Advanced Menu, add PwnedDevice as an argument. ${Color_N}"
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echo "${Color_Y}* For more details, read the \"Troubleshooting\" wiki page in GitHub ${Color_N}"
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ExitWin 1
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fi
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echo
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Echo "* DFU Advanced Menu"
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Echo "* This menu is for ADVANCED USERS ONLY."
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Echo "* If you do not know what you are doing, EXIT NOW by pressing Ctrl+C and restart your device in normal mode."
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Input "Select the mode that your device is currently in:"
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Selection=("kDFU mode")
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if [[ $platform != "win" ]]; then
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[[ $DeviceProc == 5 ]] && Selection+=("pwnDFU mode (A5)") || Selection+=("DFU mode (A4/A6)")
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fi
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Selection+=("Any other key to exit")
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select opt in "${Selection[@]}"; do
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case $opt in
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"kDFU mode" ) break;;
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"DFU mode (A4/A6)" ) EnterPwnDFU; break;;
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"pwnDFU mode (A5)" ) SendPwnediBSS; break;;
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* ) exit 0;;
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esac
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done
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Log "Downgrading $ProductType in kDFU/pwnDFU mode..."
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elif [[ $DeviceState == "Recovery" ]]; then
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if [[ $DeviceProc == 4 || $DeviceProc == 6 ]] && [[ $platform != "win" ]]; then
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Recovery
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else
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Log "32-bit A${DeviceProc} device detected in recovery mode."
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Echo "* Please put the device in normal mode and jailbroken before proceeding."
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Echo "* For usage of the DFU Advanced Menu, put the device in kDFU or pwnDFU mode"
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RecoveryExit
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fi
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Log "Downgrading $ProductType in pwnDFU mode..."
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fi
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Downgrade
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ExitWin 0
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}
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SelectVersion() {
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if [[ $DeviceProc == 7 ]]; then
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OSVer="10.3.3"
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BuildVer="14G60"
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return
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elif [[ $Mode == "Downgrade"* ]]; then
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:
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elif [[ $Mode == "kDFU" || $Mode == *"4" ]]; then
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return
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fi
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if [[ $ProductType == "iPhone5,3" || $ProductType == "iPhone5,4" || $ProductType == "iPhone3"* ]]; then
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Selection=()
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else
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Selection=("iOS 8.4.1")
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fi
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if [[ $ProductType == "iPad2,1" || $ProductType == "iPad2,2" ||
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$ProductType == "iPad2,3" || $ProductType == "iPhone4,1" ]]; then
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Selection+=("iOS 6.1.3")
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fi
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if [[ $ProductType == "iPhone3,1" ]]; then
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[[ $Mode == "IPSW32" ]] && Selection+=("7.1.2")
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Selection+=("6.1.3" "5.1.1 (9B208)" "5.1.1 (9B206)" "More versions (5.0-6.1.2)" "4.3.x (not supported)" "7.x (not supported)")
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Selection2=("6.1.2" "6.1" "6.0.1" "6.0" "5.1" "5.0.1" "5.0")
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Selection3=("7.1.1" "7.1" "7.0.6" "7.0.4" "7.0.3" "7.0.2" "7.0")
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if [[ $Mode == "Restore712" ]]; then
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Echo "* Make sure to disable the exploit first! See the README for more details."
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Input "Press Enter/Return to continue (or press Ctrl+C to cancel)"
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read -s
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OSVer="7.1.2"
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BuildVer="11D257"
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Mode="Downgrade4"
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return
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elif [[ $Mode == "Downgrade" ]]; then
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Mode="Downgrade4"
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fi
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fi
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if [[ $platform != "win" ]]; then
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[[ $Mode == "Downgrade"* ]] && Selection+=("Other (use SHSH blobs)")
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fi
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Selection+=("(Any other key to exit)")
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echo
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Input "Select iOS version:"
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select opt in "${Selection[@]}"; do
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case $opt in
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"iOS 8.4.1" ) OSVer="8.4.1"; BuildVer="12H321"; break;;
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"iOS 6.1.3" ) OSVer="6.1.3"; BuildVer="10B329"; break;;
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"Other (use SHSH blobs)" ) OSVer="Other"; break;;
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"7.1.2" ) OSVer="7.1.2"; BuildVer="11D257"; break;;
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"6.1.3" ) OSVer="6.1.3"; BuildVer="10B329"; break;;
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"5.1.1 (9B208)" ) OSVer="5.1.1"; BuildVer="9B208"; break;;
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"5.1.1 (9B206)" ) OSVer="5.1.1"; BuildVer="9B206"; break;;
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"More versions (5.0-6.1.2)" ) OSVer="More"; break;;
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"4.3.x (not supported)" ) OSVer="4.3.x"; break;;
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"7.x (not supported)" ) OSVer="7.x"; break;;
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* ) exit 0;;
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esac
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done
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if [[ $OSVer == "More" ]]; then
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select opt in "${Selection2[@]}"; do
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case $opt in
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"6.1.2" ) OSVer="6.1.2"; BuildVer="10B146"; break;;
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"6.1" ) OSVer="6.1"; BuildVer="10B144"; break;;
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"6.0.1" ) OSVer="6.0.1"; BuildVer="10A523"; break;;
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"6.0" ) OSVer="6.0"; BuildVer="10A403"; break;;
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"5.1" ) OSVer="5.1"; BuildVer="9B176"; break;;
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"5.0.1" ) OSVer="5.0.1"; BuildVer="9A405"; break;;
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"5.0" ) OSVer="5.0"; BuildVer="9A334"; break;;
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* ) exit 0;;
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esac
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done
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elif [[ $OSVer == "4.3.x" ]]; then
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Echo "* I can't verify if iOS 4.3.x works or not, let me know if it does work for you"
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select opt in "4.3.5" "4.3.3" "4.3"; do
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case $opt in
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"4.3.5" ) OSVer="4.3.5"; BuildVer="8L1"; break;;
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"4.3.3" ) OSVer="4.3.3"; BuildVer="8J2"; break;;
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"4.3" ) OSVer="4.3"; BuildVer="8F190"; break;;
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* ) exit 0;;
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esac
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done
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elif [[ $OSVer == "7.x" ]]; then
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Echo "* I don't think any iOS 7.x version works (gets stuck in recovery mode)"
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select opt in "${Selection3[@]}"; do
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case $opt in
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"7.1.1" ) OSVer="7.1.1"; BuildVer="11D201"; break;;
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"7.1" ) OSVer="7.1"; BuildVer="11D169"; break;;
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"7.0.6" ) OSVer="7.0.6"; BuildVer="11B651"; break;;
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"7.0.4" ) OSVer="7.0.4"; BuildVer="11B554a"; break;;
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"7.0.3" ) OSVer="7.0.3"; BuildVer="11B511"; break;;
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"7.0.2" ) OSVer="7.0.2"; BuildVer="11A501"; break;;
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"7.0" ) OSVer="7.0"; BuildVer="11A465"; break;;
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* ) exit 0;;
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esac
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done
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fi
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}
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Main $1
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