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Reworked to automate some parts #3

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Reworked to automate some parts #3

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870d744
No need to git clone every time
riccardoruspoli Oct 18, 2019
84ee101
Automatically detects device
riccardoruspoli Oct 18, 2019
422e873
Suppress error logging from failed cd
riccardoruspoli Oct 19, 2019
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169 changes: 120 additions & 49 deletions main.sh
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Original file line number Diff line number Diff line change
@@ -1,31 +1,41 @@
#!/bin/bash
rm -rf ipwndfu_public

git clone https://github.com/MatthewPierson/ipwndfu_public.git
cd ipwndfu_public &>/dev/null; if [ $? = 0 ];
then
git pull
cd ..
else
rm -rf ipwndfu_public
git clone https://github.com/MatthewPierson/ipwndfu_public.git
fi

clear
exit_flag=0

echo "Do you want to input a generator? (y,n)"
# Generator setup
while [ $exit_flag -ne 1 ]
do
echo "Do you want to input a generator? (y,n)"

read input
read input

if [ $input = y ];
then
echo "Please enter your desiered generator."
if [ $input = y ];
then
echo "Please enter your desired generator."

read generator
read generator

echo "Your generator is $generator"
elif [ $input = n ];
then
echo "Your generator is $generator"
echo ""
break
elif [ $input = n ];
then

echo "Please drag and drop the SHSH file that you want to downgrade with into this terminal window then press enter"
echo "Please drag and drop the SHSH file that you want to downgrade with into this terminal window then press enter"

read shsh
read shsh

echo "Is $shsh the correct location and file name of your SHSH? (y/n)"
echo "Is $shsh the correct location and file name of your SHSH? (y/n)"

read pass
read pass

if [ $pass == yes ] || [ $pass == Yes ] || [ $pass == y ] || [ $pass == Y ];
then
Expand All @@ -34,13 +44,11 @@ then
elif [ $pass == no ] || [ $pass == No ] || [ $pass == n ] || [ $pass == n ];
then
echo "Please restart script and give the correct location and file name"
echo "Exiting..."
exit
break

else
echo "Unrecognised input"
echo "Exiting..."
exit
break

fi

Expand All @@ -50,14 +58,13 @@ then

else
echo "Please ensure that the file extension is either .shsh or .shsh2 and retry"
echo "Exiting..."
exit
break
fi

echo "Getting generator from SHSH"

getGenerator() {
echo $1 | grep "<string>0x" $shsh | cut -c10-27
echo $1 | grep "<string>0x" $shsh | cut -c10-27
}
generator=$(getGenerator $shsh)

Expand All @@ -67,38 +74,99 @@ then
echo "[ERROR] Please use a different SHSH with a generator!"
echo "[ERROR] SHSH saved with shsh.host (will show generator) or tsssaver.1conan.com (in noapnonce folder) are acceptable"
echo "Exiting..."
exit
break
else
echo "Your generator is: $generator"
fi
elif [ $input = 'exit' ]
then
exit_flag=1
fi
done

else
echo "Input not recognized, Exiting..."
exit
fi

echo "$generator"

echo "Enter device model please"

read device
echo "Set device into DFU mode, then press enter..."
read
echo "Connecting to device"

if [ $device == "iPhone6,1" ] || [ $device == "iPhone6,2" ] || [ $device == "iPhone9,1" ] || [ $device == "iPhone9,2" ] || [ $device == "iPhone9,3" ] || [ $device == "iPhone9,4" ] || [ $device == "iPad4,1" ] || [ $device == "iPad4,2" ] || [ $device == "iPad4,3" ] || [ $device == "iPad4,4" ] || [ $device == "iPad4,5" ] || [ $device == "iPad4,6" ] || [ $device == "iPad7,6" ] || [ $device == "iPad7,5" ] || [ $device == "iPad4,7" ] || [ $device == "iPad4,8" ] || [ $device == "iPad4,9" ] || [ $device == "iPad7,11" ] || [ $device == "iPod9,1" ];
then
echo "Your $device is supported"
# Model retrieving
cd files
./irecovery -v > output.txt 2>&1
output=`cat output.txt | tail -1`

else
echo "Your $device is not supported, sorry."
case $output in
*"ERROR"*)
echo "Unable to connect to device"
exit
;;
*"iPhone6,1"*)
model="iPhone6,1"
;;
*"iPhone6,2"*)
model="iPhone6,2"
;;
*"iPhone9,1"*)
model="iPhone9,1"
;;
*"iPhone9,2"*)
model="iPhone9,2"
;;
*"iPhone9,3"*)
model="iPhone9,3"
;;
*"iPhone9,4"*)
model="iPhone9,4"
;;
*"iPad4,1"*)
model="iPad4,1"
;;
*"iPad4,2"*)
model="iPad4,2"
;;
*"iPad4,3"*)
model="iPad4,3"
;;
*"iPad4,4"*)
model="iPad4,4"
;;
*"iPad4,5"*)
model="iPad4,5"
;;
*"iPad4,6"*)
model="iPad4,6"
;;
*"iPad4,7"*)
model="iPad4,7"
;;
*"iPad4,8"*)
model="iPad4,8"
;;
*"iPad4,9"*)
model="iPad4,9"
;;
*"iPad7,5"*)
model="iPad7,5"
;;
*"iPad7,6"*)
model="iPad7,6"
;;
*"iPad7,11"*)
model="iPad7,11"
;;
*"iPod9,1"*)
model="iPod9,1"
;;
*)
echo "Your device is currently not supported, or not supported at all by checkm8."
echo "Exiting..."
exit
fi

echo "Please connect device in DFU mode. Press enter when ready to continue"
;;
esac

read randomIrrelevant
echo "Your $model is supported"

# ipwndfu start
echo "Starting ipwndfu"
cd ipwndfu_public
cd ../ipwndfu_public
string=$(../files/lsusb | grep -c "checkm8")
until [ $string = 1 ];
do
Expand All @@ -114,20 +182,23 @@ done

sleep 3

# Bypassing signature checks
python rmsigchks.py
cd ..
echo "Device is now in PWNDFU mode with signature checks removed (Thanks to Linus Henze)"

echo "Entering PWNREC mode"
cd files

./irecovery -f ibss."$device".img4
# Sending image to device
./irecovery -f ibss."$model".img4

if [ $device = iPhone6,1 ] || [ $device = iPhone6,2 ] || [ $device = iPad4,1 ] || [ $device = iPad4,2 ] || [ $device = iPad4,3 ] || [ $device = iPad4,4 ] || [ $device = iPad4,5 ] || [ $device = iPad4,6 ] || [ $device = iPad4,7 ] || [ $device = iPad4,8 ] || [ $device = iPad4,9 ];
if [ $model = iPhone6,1 ] || [ $model = iPhone6,2 ] || [ $model = iPad4,1 ] || [ $model = iPad4,2 ] || [ $model = iPad4,3 ] || [ $model = iPad4,4 ] || [ $model = iPad4,5 ] || [ $model = iPad4,6 ] || [ $model = iPad4,7 ] || [ $model = iPad4,8 ] || [ $model = iPad4,9 ];
then
./irecovery -f ibec."$device".img4
./irecovery -f ibec."$model".img4
fi

# Setting nonce
echo "Entered PWNREC mode"
sleep 4
echo "Current nonce"
Expand All @@ -145,5 +216,5 @@ echo "New nonce"

echo "We are done!"
echo ""
echo "You can now futurerestore to the firmware that this SHSH is vaild for"
echo "You can now futurerestore to the firmware that this SHSH is valid for"
echo "Assuming that signed SEP and Baseband are compatible"