mirror of
https://github.com/LukeZGD/Legacy-iOS-Kit.git
synced 2024-12-23 23:01:49 +01:00
Use 8.4.1 iBSS only, add baseband sha1sum verifying
This commit is contained in:
LukeeGD
parent
c56b61ef07
commit
53444cfa47
54
restore.sh
54
restore.sh
@ -6,25 +6,31 @@ function BasebandDetect {
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if [ $ProductType == iPad2,2 ]; then
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BasebandURL=$(cat $Firmware/13G36/url)
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Baseband=ICE3_04.12.09_BOOT_02.13.Release.bbfw
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BasebandSHA1=e6f54acc5d5652d39a0ef9af5589681df39e0aca
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elif [ $ProductType == iPad2,3 ]; then
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Baseband=Phoenix-3.6.03.Release.bbfw
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BasebandSHA1=8d4efb2214344ea8e7c9305392068ab0a7168ba4
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elif [ $ProductType == iPad2,6 ] || [ $ProductType == iPad2,7 ]; then
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Baseband=Mav5-11.80.00.Release.bbfw
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BasebandSHA1=aa52cf75b82fc686f94772e216008345b6a2a750
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elif [ $ProductType == iPad3,2 ] || [ $ProductType == iPad3,3 ]; then
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Baseband=Mav4-6.7.00.Release.bbfw
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BasebandSHA1=a5d6978ecead8d9c056250ad4622db4d6c71d15e
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elif [ $ProductType == iPhone4,1 ]; then
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Baseband=Trek-6.7.00.Release.bbfw
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BasebandSHA1=22a35425a3cdf8fa1458b5116cfb199448eecf49
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elif [ $ProductType == iPad3,5 ] || [ $ProductType == iPad3,6 ] ||
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[ $ProductType == iPhone5,1 ] || [ $ProductType == iPhone5,2 ]; then
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BasebandURL=$(cat $Firmware/14G61/url)
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Baseband=Mav5-11.80.00.Release.bbfw
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BasebandSHA1=8951cf09f16029c5c0533e951eb4c06609d0ba7f
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else # For Wi-Fi only devices
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Baseband=0
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fi
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}
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function Clean {
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rm -rf iP*/ tmp/ $(ls *_${ProductType}_${DowngradeVer}-*.shsh2 2>/dev/null) $(ls *.bbfw 2>/dev/null) BuildManifest.plist
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rm -rf iP*/ tmp/ $(ls *_${ProductType}_${OSVer}-*.shsh2 2>/dev/null) $(ls *.bbfw 2>/dev/null) BuildManifest.plist
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}
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function Log {
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@ -100,24 +106,20 @@ function SelectVersion {
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function Select841 {
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echo "iOS 8.4.1 $Mode"
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iBSS="iBSS.$HWModel.RELEASE"
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DowngradeVer="8.4.1"
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DowngradeBuildVer="12H321"
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OSVer="8.4.1"
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BuildVer="12H321"
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Action
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}
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function Select613 {
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echo "iOS 6.1.3 $Mode"
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iBSS="iBSS.${HWModel}ap.RELEASE"
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DowngradeVer="6.1.3"
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DowngradeBuildVer="10B329"
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OSVer="6.1.3"
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BuildVer="10B329"
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Action
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}
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function SelectOther {
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echo "Other $Mode"
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iBSS="iBSS.$HWModel.RELEASE"
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DowngradeBuildVer="12H321"
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NotOTA=1
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read -p "[Input] Path to IPSW (drag IPSW to terminal window): " IPSW
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IPSW="$(basename "$IPSW" .ipsw)"
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@ -126,10 +128,9 @@ function SelectOther {
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}
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function Action {
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Firmware=$Firmware/$DowngradeBuildVer
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IV=$(cat $Firmware/iv)
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Key=$(cat $Firmware/key)
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iBSS="iBSS.$HWModel.RELEASE"
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IV=$(cat $Firmware/12H321/iv)
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Key=$(cat $Firmware/12H321/key)
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if [[ $Mode == 'Downgrade' ]]; then
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Downgrade
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elif [[ $Mode == 'SaveOTABlobs' ]]; then
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@ -141,21 +142,20 @@ function Action {
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}
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function SaveOTABlobs {
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BuildManifest="resources/manifests/BuildManifest_${ProductType}_${DowngradeVer}.plist"
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Log "Saving $DowngradeVer blobs with tsschecker..."
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env "LD_PRELOAD=libcurl.so.3" resources/tools/tsschecker_$platform -d $ProductType -i $DowngradeVer -o -s -e $UniqueChipID -m $BuildManifest
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SHSH=$(ls *_${ProductType}_${DowngradeVer}-*.shsh2)
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[ ! -e "$SHSH" ] && Error "Saving $DowngradeVer blobs failed. Please run the script again" "It is also possible that $DowngradeVer for $ProductType is no longer signed"
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BuildManifest="resources/manifests/BuildManifest_${ProductType}_${OSVer}.plist"
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Log "Saving $OSVer blobs with tsschecker..."
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env "LD_PRELOAD=libcurl.so.3" resources/tools/tsschecker_$platform -d $ProductType -i $OSVer -o -s -e $UniqueChipID -m $BuildManifest
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SHSH=$(ls *_${ProductType}_${OSVer}-*.shsh2)
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[ ! -e "$SHSH" ] && Error "Saving $OSVer blobs failed. Please run the script again" "It is also possible that $OSVer for $ProductType is no longer signed"
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mkdir -p saved/shsh 2>/dev/null
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cp "$SHSH" saved/shsh
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Log "Successfully saved $DowngradeVer blobs."
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Log "Successfully saved $OSVer blobs."
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}
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function kDFU {
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if [ ! -e saved/$ProductType/$iBSS.dfu ]; then
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# Downloading 8.4.1 iBSS for "other" downgrades
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Log "Downloading iBSS..."
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resources/tools/pzb_$platform -g Firmware/dfu/${iBSS}.dfu -o $iBSS.dfu $(cat $Firmware/url)
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resources/tools/pzb_$platform -g Firmware/dfu/${iBSS}.dfu -o $iBSS.dfu $(cat $Firmware/12H321/url)
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mkdir -p saved/$ProductType 2>/dev/null
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mv $iBSS.dfu saved/$ProductType
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fi
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@ -229,14 +229,14 @@ function FindDFU {
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function Downgrade {
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if [ ! $NotOTA ]; then
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SaveOTABlobs
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IPSW="${ProductType}_${DowngradeVer}_${DowngradeBuildVer}_Restore"
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IPSW="${ProductType}_${OSVer}_${BuildVer}_Restore"
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if [ ! -e "$IPSW.ipsw" ]; then
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Log "iOS $DowngradeVer IPSW is missing, downloading IPSW..."
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curl -L $(cat $Firmware/url) -o tmp/$IPSW.ipsw
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Log "iOS $OSVer IPSW is missing, downloading IPSW..."
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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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Log "Verifying IPSW..."
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SHA1IPSW=$(cat $Firmware/sha1sum)
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SHA1IPSW=$(cat $Firmware/$BuildVer/sha1sum)
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SHA1IPSWL=$(sha1sum "$IPSW.ipsw" | awk '{print $1}')
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[ $SHA1IPSW != $SHA1IPSWL ] && Error "SHA1 of IPSW does not match. Please run the script again"
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if [ ! $kDFUManual ]; then
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@ -270,8 +270,8 @@ function Downgrade {
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else
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cp saved/$ProductType/*.bbfw saved/$ProductType/BuildManifest.plist .
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fi
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if [ ! -e *.bbfw ]; then
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echo "[Error] Downloading baseband failed!"
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if [ ! -e *.bbfw ] && [ $(sha1sum $Baseband | awk '{print $1}') != $BasebandSHA1 ]; then
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echo "[Error] Downloading/verifying baseband failed!"
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echo "Your device is still in kDFU mode, you may run the script again"
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echo "If you continue, futurerestore can attempt to download the baseband again"
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read -p "[Input] Continue anyway? (y/N)" Continue
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