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Move nand flash handling into boot_patch.sh

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topjohnwu 2021-01-25 03:37:41 -08:00
parent e92d77bbec
commit 3f0136362b
3 changed files with 22 additions and 29 deletions
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29
app/src/main/java/com/topjohnwu/magisk/core/tasks/MagiskInstaller.kt
View File

@ -327,23 +327,19 @@ abstract class MagiskInstallImpl protected constructor(
private fun patchBoot(): Boolean {
"cd $installDir".sh()
var srcNand: File? = null
if ("[ -c $srcBoot ] && nanddump -f boot.img $srcBoot".sh().isSuccess) {
srcNand = srcBoot
srcBoot = installDirFile("boot.img")
}
var isSigned: Boolean
try {
SuFileInputStream(srcBoot).use {
isSigned = SignBoot.verifySignature(it, null)
if (isSigned) {
console.add("- Boot image is signed with AVB 1.0")
var isSigned = false
if (srcBoot.let { it !is SuFile || !it.isCharacter }) {
try {
SuFileInputStream(srcBoot).use {
if (SignBoot.verifySignature(it, null)) {
isSigned = true
console.add("- Boot image is signed with AVB 1.0")
}
}
} catch (e: IOException) {
console.add("! Unable to check signature")
return false
}
} catch (e: IOException) {
console.add("! Unable to check signature")
return false
}
val FLAGS =
@ -354,9 +350,6 @@ abstract class MagiskInstallImpl protected constructor(
if (!"$FLAGS sh boot_patch.sh $srcBoot".sh().isSuccess)
return false
if (srcNand != null)
srcBoot = srcNand
val job = Shell.sh("./magiskboot cleanup", "cd /")
val patched = installDirFile("new-boot.img")

10
scripts/boot_patch.sh
View File

@ -60,6 +60,13 @@ fi
BOOTIMAGE="$1"
[ -e "$BOOTIMAGE" ] || abort "$BOOTIMAGE does not exist!"
# Dump image for MTD/NAND character device boot partitions
if [ -c "$BOOTIMAGE" ]; then
nanddump -f boot.img "$BOOTIMAGE"
BOOTNAND="$BOOTIMAGE"
BOOTIMAGE=boot.img
fi
# Flags
[ -z $KEEPVERITY ] && KEEPVERITY=false
[ -z $KEEPFORCEENCRYPT ] && KEEPFORCEENCRYPT=false
@ -188,5 +195,8 @@ ui_print "- Repacking boot image"
# Sign chromeos boot
$CHROMEOS && sign_chromeos
# Restore the original boot partition path
[ -e "$BOOTNAND" ] && BOOTIMAGE="$BOOTNAND"
# Reset any error code
true

12
scripts/util_functions.sh
View File

@ -438,14 +438,7 @@ flash_image() {
install_magisk() {
cd $MAGISKBIN
# Dump image for MTD/NAND character device boot partitions
if [ -c $BOOTIMAGE ]; then
nanddump -f boot.img $BOOTIMAGE
local BOOTNAND=$BOOTIMAGE
BOOTIMAGE=boot.img
fi
if [ $API -ge 21 ]; then
if [ $API -ge 21 -a ! -c $BOOTIMAGE ]; then
eval $BOOTSIGNER -verify < $BOOTIMAGE && BOOTSIGNED=true
$BOOTSIGNED && ui_print "- Boot image is signed with AVB 1.0"
fi
@ -455,9 +448,6 @@ install_magisk() {
. ./boot_patch.sh "$BOOTIMAGE"
ui_print "- Flashing new boot image"
# Restore the original boot partition path
[ "$BOOTNAND" ] && BOOTIMAGE=$BOOTNAND
flash_image new-boot.img "$BOOTIMAGE"
case $? in
1)