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Change approach to the powder reboot stuff

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LukeZGD 2024-06-23 15:43:27 +08:00
parent 4d3e2162a7
commit 83e3c7cf3d
2 changed files with 18 additions and 3 deletions
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resources/firmware/src/activate_exploit2 Normal file
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21
restore.sh
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@ -3273,11 +3273,11 @@ ipsw_prepare_ios4multipart() {
log "Restore Ramdisk"
local ramdisk_name=$(echo $device_fw_key_temp | $jq -j '.keys[] | select(.image == "RestoreRamdisk") | .filename')
mv RestoreRamdisk.dec ramdisk.dec
"$dir/hfsplus" ramdisk.dec grow 18000000
"$dir/hfsplus" ramdisk.dec grow 30000000
log "Dummy RootFS"
local rootfs_name=$(echo $device_fw_key_temp | $jq -j '.keys[] | select(.image == "RootFS") | .filename')
touch $ipsw_custom_part2/$rootfs_name
log "Dummy RootFS: $rootfs_name"
log "Modify options.plist"
local options_plist="options.$device_model.plist"
@ -3299,6 +3299,18 @@ ipsw_prepare_ios4multipart() {
log "Patch ASR"
ipsw_patch_file ramdisk.dec usr/sbin asr asr.patch
log "Patch reboot"
"$dir/hfsplus" ramdisk.dec untar ../resources/firmware/src/bin.tar
echo "#!/bin/bash" > reboot
echo "nvram auto-boot=1; nvram boot-partition=2" >> reboot
if [[ $device_type == "iPhone3,3" ]]; then
echo "nvram boot-ramdisk=/a/b/c/d/e/f/g/h/i/disk.dmg" >> reboot
fi
echo "/sbin/reboot_" >> reboot
"$dir/hfsplus" ramdisk.dec mv sbin/reboot sbin/reboot_
"$dir/hfsplus" ramdisk.dec add reboot sbin/reboot
"$dir/hfsplus" ramdisk.dec chmod 755 sbin/reboot
log "Repack Restore Ramdisk"
"$dir/xpwntool" ramdisk.dec $ipsw_custom_part2/$ramdisk_name -t RestoreRamdisk.orig
@ -3496,7 +3508,10 @@ ipsw_prepare_multipatch() {
# reboot chain: reboot4 as reboot, activate_exploit as reboot_, original reboot as reboot__
# thanks to testingthings (@throwaway167074) this ios 4 powder nvram fix implementation, https://gist.github.com/LukeZGD/da484f6deb02edefd6689c6bf921d5d4
"$dir/hfsplus" RestoreRamdisk.dec mv sbin/reboot sbin/reboot__
"$dir/hfsplus" RestoreRamdisk.dec add src/activate_exploit sbin/reboot_
case $device_target_vers in
4.3* ) "$dir/hfsplus" RestoreRamdisk.dec add src/activate_exploit sbin/reboot_;; # auto-boot=1
* ) "$dir/hfsplus" RestoreRamdisk.dec add src/activate_exploit2 sbin/reboot_;; # auto-boot=0
esac
"$dir/hfsplus" RestoreRamdisk.dec add src/target/$device_model/reboot4 sbin/reboot
"$dir/hfsplus" RestoreRamdisk.dec chmod 755 sbin/reboot
"$dir/hfsplus" RestoreRamdisk.dec chmod 755 sbin/reboot_