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Some changes

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This commit is contained in:
LukeeGD 2019-11-23 12:15:35 +08:00
parent 54a1cc81db
commit 270d9b753a
2 changed files with 51 additions and 38 deletions
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87
downgrader.sh
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@ -105,16 +105,7 @@ function Downgrade613 {
fi
}
function Downgrade {
IPSW="${ProductType}_${DowngradeVersion}_${DowngradeBuildVer}_Restore"
iBSSDir="$IPSW/Firmware/dfu"
if [ ! -e ${IPSW}.ipsw ]
then
echo "iOS $DowngradeVersion IPSW is missing! Please put the IPSW on the same directory of this script"
exit
fi
function SaveOTABlobs {
if [ ! -e tools/tsschecker_$platform ]
then
echo "Downloading tsschecker..."
@ -130,21 +121,6 @@ function Downgrade {
exit
fi
if [ ! -e tools/futurerestore_$platform ]
then
echo "Downloading futurerestore..."
curl -L -# "http://api.tihmstar.net/builds/futurerestore/futurerestore-latest.zip" -o "tmp/futurerestore.zip"
echo "Extracting futurerestore..."
unzip -j tmp/futurerestore.zip futurerestore_$platform -d "tools/"
chmod +x tools/futurerestore_$platform
echo
fi
if [ ! -e tools/futurerestore_$platform ]
then
echo "Download/extract futurerestore failed. Please run the script again"
exit
fi
if [ ! -e /tmp/ota.json ] && [ ! -e $TMPDIR/ota.json ]
then
echo "Downloading ota.json..."
@ -180,15 +156,50 @@ function Downgrade {
echo "Saving $DowngradeVersion blobs with tsschecker..."
env "LD_PRELOAD=libcurl.so.3" tools/tsschecker_$platform -d $ProductType -i $DowngradeVersion -o -s -e $UniqueChipID -m tmp/BuildManifest.plist
echo
if [ ! -e $(ls *.shsh2) ]
SHSH=$(ls *.shsh2)
if [ ! -e $SHSH ]
then
echo "Saving $DowngradeVersion blobs failed. Please run the script again"
rm -rf tmp/ BuildManifest.plist
exit
fi
}
function Downgrade {
IPSW="${ProductType}_${DowngradeVersion}_${DowngradeBuildVer}_Restore"
if [ ! -e ${IPSW}.ipsw ]
then
echo "iOS $DowngradeVersion IPSW is missing! Please put the IPSW on the same directory of this script"
exit
fi
if [ ! -e tools/futurerestore_$platform ]
then
echo "Downloading futurerestore..."
curl -L -# "http://api.tihmstar.net/builds/futurerestore/futurerestore-latest.zip" -o "tmp/futurerestore.zip"
echo "Extracting futurerestore..."
unzip -j tmp/futurerestore.zip futurerestore_$platform -d "tools/"
chmod +x tools/futurerestore_$platform
echo
fi
if [ ! -e tools/futurerestore_$platform ]
then
echo "Download/extract futurerestore failed. Please run the script again"
exit
fi
if [ ! $NotOTADowngrade ]
then
SaveOTABlobs
else
echo "Please provide the path and name to the SHSH blob:"
read SHSH
fi
echo "Extracting $DowngradeVersion IPSW..."
unzip -q ${IPSW}.ipsw -d "$IPSW/"
cp $IPSW/Firmware/dfu/$iBSS.dfu tmp/
echo
pwnDFU
@ -200,12 +211,13 @@ function Downgrade {
do
if [[ ! $NoBaseband ]]
then
sudo env "LD_PRELOAD=libcurl.so.3" tools/futurerestore_$platform -t $(ls *.shsh2) --latest-baseband --use-pwndfu ${IPSW}.ipsw
sudo env "LD_PRELOAD=libcurl.so.3" tools/futurerestore_$platform -t $SHSH --latest-baseband --use-pwndfu ${IPSW}.ipsw
else
echo "Detected device has no baseband"
sudo env "LD_PRELOAD=libcurl.so.3" tools/futurerestore_$platform -t $(ls *.shsh2) --no-baseband --use-pwndfu ${IPSW}.ipsw
sudo env "LD_PRELOAD=libcurl.so.3" tools/futurerestore_$platform -t $SHSH --no-baseband --use-pwndfu ${IPSW}.ipsw
fi
echo
echo "futurerestore done!"
echo "If futurerestore failed to download baseband or for some reason, you can choose to retry"
echo "Retry? (y/n)"
@ -224,7 +236,6 @@ function pwnDFUSelf {
DowngradeVersion="8.4.1"
IPSW="${ProductType}_8.4.1_12H321_Restore"
iBSS="iBSS.$HardwareModelLower.RELEASE"
iBSSDir="tmp"
iv=iv_$HardwareModelLower
key=key_$HardwareModelLower
if [ ! -e ${IPSW}.ipsw ]
@ -241,7 +252,7 @@ function pwnDFU {
echo "Decrypting iBSS..."
echo "IV = ${!iv}"
echo "Key = ${!key}"
tools/xpwntool_$platform "${iBSSDir}/${iBSS}.dfu" tmp/iBSS.dec -k ${!key} -iv ${!iv} -decrypt
tools/xpwntool_$platform "tmp/${iBSS}.dfu" tmp/iBSS.dec -k ${!key} -iv ${!iv} -decrypt
dd bs=64 skip=1 if=tmp/iBSS.dec of=tmp/iBSS.dec2
echo
@ -263,21 +274,22 @@ function pwnDFU {
then
WifiAddr=$(ideviceinfo | 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/:$//')
mkdir mountdir
mkdir tmp/mountdir
echo "Mounting device using ifuse..."
ifuse mountdir
ifuse tmp/mountdir
echo "Copying stuff to device..."
cp "tools/$kloader" "tmp/pwnediBSS" "mountdir/"
umount mountdir
rm -rf mountdir
cp "tools/$kloader" "tmp/pwnediBSS" "tmp/mountdir/"
echo "Unmounting device..."
sudo umount tmp/mountdir
#rm -rf tmp/mountdir
echo
echo "Enter MTerminal and run these commands:"
echo
echo "su"
echo "(enter root password, default is 'alpine')"
echo "nvram wifiaddr=$WifiAddrDecr"
echo "cd /var/mobile/Media"
echo "chmod 0755 kloader_hgsp"
echo "cd Media"
echo "chmod 755 kloader_hgsp"
echo "./kloader_hgsp pwnediBSS"
echo
else
@ -291,6 +303,7 @@ function pwnDFU {
scp tools/$kloader tmp/pwnediBSS root@$IPAddress:/
echo
echo "Entering pwnDFU mode... (press Ctrl+C after entering root password to continue)"
echo "Try using tools like kDFUApp if the script fails to put device to pwnDFU (like on iPad2,3)"
ssh root@$IPAddress "chmod 0755 /$kloader && /$kloader /pwnediBSS"
echo
fi

2
install.sh
View File

@ -6,7 +6,7 @@ function ubuntu {
}
function arch {
sudo pacman -Sy --noconfirm bsdiff curl libcurl-compat libpng12 libzip openssl-1.0 usbmuxd usbutils
sudo pacman -Sy --noconfirm bsdiff curl ifuse libcurl-compat libimobiledevice libpng12 libzip openssh openssl-1.0 usbmuxd usbutils
sudo ln -sf /usr/lib/libzip.so.5 /usr/lib/libzip.so.4
}