Legacy-iOS-Kit/resources/ipsw.sh

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#!/bin/bash
IPSW32() {
local JBFiles
local JBMemory
local JBSHA1
local JBS
if [[ $IPSWRestore == $IPSWCustom ]]; then
Log "Found existing Custom IPSW. Skipping IPSW creation."
return
fi
if [[ $OSVer == 8.4.1 ]]; then
JBFiles=(fstab.tar etasonJB-untether.tar Cydia8.tar)
JBSHA1=6459dbcbfe871056e6244d23b33c9b99aaeca970
JBS=2305
else
JBFiles=(fstab_rw.tar p0sixspwn.tar Cydia6.tar)
JBSHA1=1d5a351016d2546aa9558bc86ce39186054dc281
JBS=1260
fi
if [[ ! -e resources/jailbreak/${JBFiles[2]} ]]; then
cd tmp
Log "Downloading jailbreak files..."
SaveFile https://github.com/LukeZGD/iOS-OTA-Downgrader-Keys/releases/download/jailbreak/${JBFiles[2]} ${JBFiles[2]} $JBSHA1
mv ${JBFiles[2]} ../resources/jailbreak
cd ..
fi
for i in {0..2}; do
JBFiles[$i]=jailbreak/${JBFiles[$i]}
done
if [[ ! -e $IPSWCustom.ipsw ]]; then
Echo "* By default, memory option is set to Y, you may select N later if you encounter problems"
Echo "* If it doesn't work with both, you might not have enough RAM and/or tmp storage"
read -p "$(Input 'Memory option? (press Enter/Return if unsure) (Y/n):')" JBMemory
[[ $JBMemory != 'N' && $JBMemory != 'n' ]] && JBMemory="-memory" || JBMemory=
Log "Preparing custom IPSW..."
cd resources
ln -sf firmware/FirmwareBundles FirmwareBundles
$ipsw ../$IPSW.ipsw ../$IPSWCustom.ipsw $JBMemory -bbupdate -s $JBS ${JBFiles[@]}
cd ..
fi
if [[ ! -e $IPSWCustom.ipsw ]]; then
Error "Failed to find custom IPSW. Please run the script again" \
"You may try selecting N for memory option"
fi
Log "Setting restore IPSW to: $IPSWCustom.ipsw"
IPSWRestore=$IPSWCustom
}
IPSW64() {
if [[ $IPSWRestore == $IPSWCustom ]]; then
Log "Found existing Custom IPSW. Skipping IPSW creation."
return
fi
Log "Preparing custom IPSW..."
$bspatch $IPSW/Firmware/dfu/$iBSS.im4p $iBSS.im4p resources/patches/$iBSS.patch
$bspatch $IPSW/Firmware/dfu/$iBEC.im4p $iBEC.im4p resources/patches/$iBEC.patch
if [[ $ProductType == "iPad4"* ]]; then
$bspatch $IPSW/Firmware/dfu/$iBSSb.im4p $iBSSb.im4p resources/patches/$iBSSb.patch
$bspatch $IPSW/Firmware/dfu/$iBECb.im4p $iBECb.im4p resources/patches/$iBECb.patch
mv -f $iBSSb.im4p $iBECb.im4p $IPSW/Firmware/dfu
fi
mv -f $iBSS.im4p $iBEC.im4p $IPSW/Firmware/dfu
cd $IPSW
zip ../$IPSWCustom.ipsw -rq0 *
cd ..
mv $IPSW $IPSWCustom
[[ ! -e $IPSWCustom.ipsw ]] && Error "Failed to find custom IPSW. Please run the script again"
Log "Setting restore IPSW to: $IPSWCustom.ipsw"
IPSWRestore=$IPSWCustom
}