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Fix extracting BuildVer for macOS

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for "Other" restores
This commit is contained in:
LukeZGD 2022-07-10 16:38:52 +08:00
parent ba253917ad
commit a3961e7e6b
1 changed files with 32 additions and 5 deletions
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33
resources/downgrade.sh
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@ -82,6 +82,9 @@ FutureRestore() {
}
DowngradeOther() {
local FWKeys
local NoMove
Input "Select your IPSW file in the file selection window."
IPSW="$($zenity --file-selection --file-filter='IPSW | *.ipsw' --title="Select IPSW file")"
[[ ! -s "$IPSW" ]] && Error "No IPSW selected, or IPSW file not found."
@ -92,18 +95,41 @@ DowngradeOther() {
[[ ! -s "$SHSH" ]] && Error "No SHSH selected, or SHSH file not found."
Log "Selected SHSH file: $SHSH"
Log "Getting build version from IPSW"
unzip -o -j "$IPSW.ipsw" Restore.plist -d tmp
if [[ $platform == "macos" ]]; then
plutil -extract 'ProductBuildVersion' xml1 tmp/Restore.plist -o tmp/BuildVer
BuildVer=$(cat tmp/BuildVer | sed -ne '/<string>/,/<\/string>/p' | sed -e "s/<string>//" | sed "s/<\/string>//" | sed '2d')
else
BuildVer=$(cat tmp/Restore.plist | grep -i ProductBuildVersion -A 1 | grep -oPm1 "(?<=<string>)[^<]+")
if [[ ! -e resources/firmware/$ProductType/$BuildVer/index.html ]]; then
fi
FWKeys="./resources/firmware/$ProductType/$BuildVer"
Log "Checking firmware keys in $FWKeys"
if [[ -e $FWKeys/index.html ]]; then
if [[ $(cat $FWKeys/index.html | grep -c "$BuildVer") != 1 ]]; then
Log "Existing firmware keys are not valid. Deleting"
rm $FWKeys/index.html
fi
fi
if [[ ! -e $FWKeys/index.html ]]; then
Log "Getting firmware keys for $ProductType-$BuildVer"
mkdir -p resources/firmware/$ProductType/$BuildVer 2>/dev/null
mkdir -p $FWKeys 2>/dev/null
curl -L https://github.com/LukeZGD/iOS-OTA-Downgrader-Keys/raw/master/$ProductType/$BuildVer/index.html -o tmp/index.html
if [[ $(cat tmp/index.html | grep -c "$BuildVer") != 1 ]]; then
curl -L https://api.m1sta.xyz/wikiproxy/$ProductType/$BuildVer -o tmp/index.html
[[ $(cat tmp/index.html | grep -c "$BuildVer") != 1 ]] && Log "Warning - Failed to download firmware keys."
if [[ $(cat tmp/index.html | grep -c "$BuildVer") != 1 ]]; then
Log "Warning - Failed to download firmware keys."
NoMove=1
fi
fi
if [[ $NoMove == 1 ]]; then
rm resources/firmware/$ProductType/$BuildVer
elif [[ -s tmp/index.html ]]; then
mv tmp/index.html resources/firmware/$ProductType/$BuildVer
fi
fi
kDFU
IPSWSetExtract
@ -152,6 +178,7 @@ DowngradeOTAWin() {
}
IPSWCustomA7() {
local fr194=()
if [[ $platform == "macos" ]]; then
fr194=("https://github.com/futurerestore/futurerestore/releases/download/194/futurerestore-v194-macOS.tar.xz" "d279423dd9a12d3a7eceaeb7e01beb332c306aaa")
elif [[ $platform == "linux" ]]; then