mirror of
https://github.com/LukeZGD/Legacy-iOS-Kit.git
synced 2024-12-29 09:41:50 +01:00
222 lines
8.8 KiB
Bash
Executable File
222 lines
8.8 KiB
Bash
Executable File
#!/bin/bash
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iDeviceRestore() {
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Log "Proceeding to idevicerestore... (Enter root password of your PC/Mac when prompted)"
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[[ $platform == "macos" ]] && sudo codesign --sign - --force --deep $idevicerestore
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mkdir shsh
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mv $SHSH shsh/${UniqueChipID}-${ProductType}-${OSVer}.shsh
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$idevicerestore -ewy $IPSWRestore.ipsw
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if [[ $platform == "macos" && $? != 0 ]]; then
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Log "An error seems to have occurred when running idevicerestore."
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Echo "* If this is the \"Killed: 9\" error or similar, try these steps:"
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Echo "* Using Terminal, cd to where the script is located, then run"
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Echo "* sudo codesign --sign - --force --deep resources/tools/idevicerestore_macos"
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fi
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}
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FRBaseband() {
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local BasebandSHA1L
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if [[ $DeviceProc == 7 ]] || [[ $ProductType == "iPhone5,1" && $Baseband5 != 0 ]]; then
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mkdir -p saved/baseband 2>/dev/null
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cp -f $IPSWRestore/Firmware/$Baseband saved/baseband
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elif [[ ! -e saved/baseband/$Baseband ]]; then
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Log "Downloading baseband..."
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$partialzip $BasebandURL Firmware/$Baseband $Baseband
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$partialzip $BasebandURL BuildManifest.plist BuildManifest.plist
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mkdir -p saved/$ProductType saved/baseband 2>/dev/null
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mv $Baseband saved/baseband
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mv BuildManifest.plist saved/$ProductType
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BuildManifest="saved/$ProductType/BuildManifest.plist"
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else
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BuildManifest="saved/$ProductType/BuildManifest.plist"
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fi
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BasebandSHA1L=$(shasum saved/baseband/$Baseband | awk '{print $1}')
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if [[ ! -e $(ls saved/baseband/$Baseband) || $BasebandSHA1L != $BasebandSHA1 ]]; then
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rm -f saved/baseband/$Baseband saved/$ProductType/BuildManifest.plist
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Error "Downloading/verifying baseband failed. Please run the script again"
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fi
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}
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FutureRestore() {
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local ExtraArgs
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local futurerestore
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if [[ $DeviceProc == 7 ]]; then
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ExtraArgs="-s $IPSWRestore/Firmware/all_flash/$SEP -m $BuildManifest"
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futurerestore=$futurerestore2
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else
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ExtraArgs="--use-pwndfu"
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futurerestore=$futurerestore1
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fi
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Log "Proceeding to futurerestore..."
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if [[ $Baseband == 0 ]]; then
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Log "Device $ProductType has no baseband"
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$futurerestore -t $SHSH --no-baseband $ExtraArgs "$IPSWRestore.ipsw"
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else
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FRBaseband
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$futurerestore -t $SHSH -b saved/baseband/$Baseband -p $BuildManifest $ExtraArgs "$IPSWRestore.ipsw"
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fi
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}
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Downgrade() {
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local IPSWCustomW
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local IPSWExtract
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local IPSWSHA1
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local IPSWSHA1L
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local Jailbreak
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local Verify
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if [[ $OSVer == "Other" ]]; then
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if [[ $platform == "linux" ]]; then
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IPSW="$(zenity --file-selection --file-filter='IPSW | *.ipsw' --title="Select IPSW file")"
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IPSW="${IPSW%?????}"
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Log "Selected IPSW file: $IPSW"
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SHSH="$(zenity --file-selection --file-filter='SHSH | *.shsh *.shsh2' --title="Select SHSH file")"
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Log "Selected SHSH file: $SHSH"
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else
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Echo "* Move/copy the IPSW and SHSH files to the directory where the script is located"
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Echo "* When entering the names of IPSW and SHSH, enter the full name including the file extension"
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Echo "* Remember to create a backup of the SHSH"
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read -p "$(Input 'Enter name of IPSW file:')" IPSW
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IPSW="$(basename $IPSW .ipsw)"
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read -p "$(Input 'Enter name of SHSH file:')" SHSH
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fi
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elif [[ $Mode == "Downgrade" && $DeviceProc != 7 ]]; then
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read -p "$(Input 'Jailbreak the selected iOS version? (Y/n):')" Jailbreak
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if [[ $Jailbreak != 'N' && $Jailbreak != 'n' ]]; then
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Jailbreak=1
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if [[ $ProductType == "iPhone4,1" || $ProductType == "iPad2,4" ||
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$ProductType == "iPad2,5" || $ProductType == "iPad2,6" ||
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$ProductType == "iPad2,7" || $ProductType == "iPod5,1" ]] ||
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[[ $ProductType == "iPad3"* && $DeviceProc == 5 ]]; then
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if [[ $OSVer == "8.4.1" ]]; then
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Log "Using daibutsu jailbreak"
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JBDaibutsu=1
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fi
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fi
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fi
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fi
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if [[ $Mode == "Downgrade" && $ProductType == "iPhone5,1" && $Jailbreak != 1 ]]; then
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Echo "* By default, iOS-OTA-Downgrader now flashes the iOS 8.4.1 baseband to iPhone5,1"
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Echo "* Flashing the latest baseband is still available as an option but beware of problems it may cause"
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Echo "* There are potential network issues that with the latest baseband when used on iOS 8.4.1"
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read -p "$(Input 'Flash the latest baseband? (y/N) (press Enter/Return if unsure):')" Baseband5
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if [[ $Baseband5 == 'Y' || $Baseband5 == 'y' ]]; then
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Baseband5=0
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else
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BasebandURL=$(cat $Firmware/12H321/url)
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Baseband="Mav5-8.02.00.Release.bbfw"
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BasebandSHA1="db71823841ffab5bb41341576e7adaaeceddef1c"
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fi
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fi
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if [[ $OSVer != "Other" ]]; then
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[[ $DeviceProc != 7 ]] && SaveOTABlobs
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IPSW="${IPSWType}_${OSVer}_${BuildVer}_Restore"
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IPSWCustom="${IPSWType}_${OSVer}_${BuildVer}_Custom"
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if [[ $Jailbreak != 1 && $DeviceProc != 7 && $platform == "win" ]]; then
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IPSWCustom="${IPSWCustom}W"
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IPSWCustomW=1
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elif [[ $Jailbreak != 1 && $DeviceProc != 7 ]]; then
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Selection=("futurerestore" "idevicerestore")
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Echo "* Select 1 (futurerestore) if unsure"
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Echo "* Select 2 (idevicerestore) if you experience issues with futurerestore"
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Input "Select restore tool to use:"
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select opt in "${Selection[@]}"; do
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case $opt in
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"idevicerestore" ) IPSWCustom="${IPSWCustom}W"; IPSWCustomW=1; break;;
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*) break;;
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esac
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done
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fi
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if [[ ! -e "$IPSW.ipsw" && ! -e "$IPSWCustom.ipsw" ]]; then
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Log "iOS $OSVer IPSW cannot be found."
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Echo "* If you already downloaded the IPSW, did you put it in the same directory as the script?"
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Echo "* Do NOT rename the IPSW as the script will fail to detect it"
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Log "Downloading IPSW... (Press Ctrl+C to cancel)"
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curl -L $(cat $Firmware/$BuildVer/url) -o tmp/$IPSW.ipsw
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mv tmp/$IPSW.ipsw .
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fi
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if [[ ! -e "$IPSWCustom.ipsw" && $IPSWCustomW == 1 ]]; then
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Verify=1
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elif [[ $Jailbreak == 1 || $DeviceProc == 7 ]]; then
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[[ ! -e "$IPSWCustom.ipsw" ]] && Verify=1
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elif [[ $Jailbreak != 1 && $IPSWCustomW != 1 ]]; then
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Verify=1
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fi
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if [[ $Verify == 1 ]]; then
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Log "Verifying IPSW..."
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IPSWSHA1=$(cat $Firmware/$BuildVer/sha1sum)
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Log "Expected SHA1sum: $IPSWSHA1"
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IPSWSHA1L=$(shasum $IPSW.ipsw | awk '{print $1}')
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Log "Actual SHA1sum: $IPSWSHA1L"
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if [[ $IPSWSHA1L != $IPSWSHA1 ]]; then
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Error "Verifying IPSW failed. Your IPSW may be corrupted or incomplete. Delete/replace the IPSW and run the script again" \
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"SHA1sum mismatch. Expected $IPSWSHA1, got $IPSWSHA1L"
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fi
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Log "IPSW SHA1sum matches."
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elif [[ -e "$IPSWCustom.ipsw" ]]; then
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Log "Found existing Custom IPSW. Skipping IPSW verification."
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Log "Setting restore IPSW to: $IPSWCustom.ipsw"
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IPSWRestore=$IPSWCustom
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fi
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if [[ $DeviceState == "Normal" && $iBSSBuildVer == $BuildVer ]]; then
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Log "Extracting iBSS from IPSW..."
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mkdir -p saved/$ProductType 2>/dev/null
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unzip -o -j $IPSW.ipsw Firmware/dfu/$iBSS.dfu -d saved/$ProductType
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fi
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else
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IPSWCustom=0
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fi
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[[ $DeviceState == "Normal" ]] && kDFU
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if [[ $Jailbreak == 1 || $IPSWRestore == $IPSWCustom || $IPSWCustomW == 1 ]]; then
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[[ $Jailbreak == 1 || $IPSWCustomW == 1 ]] && IPSW32
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IPSWExtract="$IPSWCustom"
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else
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IPSWExtract="$IPSW"
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fi
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Log "Extracting IPSW: $IPSWExtract.ipsw"
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unzip -q "$IPSWExtract.ipsw" -d "$IPSWExtract"/
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if [[ $DeviceProc == 7 ]]; then
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IPSW64
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pwnREC
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SaveOTABlobs
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elif [[ $Jailbreak != 1 && $OSVer != "Other" && $IPSWCustomW != 1 ]]; then
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Log "Preparing for futurerestore... (Enter root password of your PC/Mac when prompted)"
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cd resources
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[[ $platform == "linux" ]] && $SimpleHTTPServer || $SimpleHTTPServer &
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ServerRunning=1
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cd ..
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fi
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if [[ ! $IPSWRestore ]]; then
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Log "Setting restore IPSW to: $IPSW.ipsw"
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IPSWRestore="$IPSW"
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fi
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if [[ $Jailbreak == 1 || $IPSWCustomW == 1 ]]; then
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iDeviceRestore
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else
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FutureRestore
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fi
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echo
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Log "Restoring done!"
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Log "Downgrade script done!"
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}
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