From c7c542729ec9c7ac13b374230d757ec3dba1de8b Mon Sep 17 00:00:00 2001
From: LukeZGD <l32luke@gmail.com>
Date: Fri, 22 Jul 2022 17:43:40 +0800
Subject: [PATCH] Attempt to fix ECID reading in DFU/recovery

- for #197
- also add new arg: "EntryDevice" to enter ProductType and ECID manually
- also handle more than one arg
---
 resources/device.sh | 11 ++++++++---
 restore.sh          | 24 ++++++++++++++++++------
 2 files changed, 26 insertions(+), 9 deletions(-)

diff --git a/resources/device.sh b/resources/device.sh
index ea31ce4..4563d41 100755
--- a/resources/device.sh
+++ b/resources/device.sh
@@ -46,10 +46,10 @@ GetDeviceValues() {
     Log "Finding device in Normal mode..."
     DeviceState=
     ideviceinfo2=$($ideviceinfo -s)
-    if [[ $? != 0 && $1 != "NoDevice" ]]; then
+    if [[ $? != 0 && $NoDevice != 1 ]]; then
         Log "Finding device in DFU/recovery mode..."
         DeviceState="$($irecovery -q 2>/dev/null | grep -w "MODE" | cut -c 7-)"
-    elif [[ $1 == "NoDevice" ]]; then
+    elif [[ $NoDevice == 1 ]]; then
         Log "NoDevice argument detected. Skipping device detection"
         DeviceState="NoDevice"
     elif [[ -n $ideviceinfo2 ]]; then
@@ -61,7 +61,7 @@ GetDeviceValues() {
         ProductType=$($irecovery -qv 2>&1 | grep "Connected to iP" | cut -c 14-)
         [[ $(echo $ProductType | cut -c 3) == 'h' ]] && ProdCut=9
         ProductType=$(echo $ProductType | cut -c -$ProdCut)
-        UniqueChipID=$((16#$(echo $($irecovery -q | grep "ECID" | cut -c 7-) | cut -c 3-)))
+        UniqueChipID=$((16#$($irecovery -q | grep "ECID" | cut -c 9-)))
         ProductVer="Unknown"
     elif [[ $DeviceState == "Normal" ]]; then
         ProductType=$(echo "$ideviceinfo2" | grep "ProductType" | cut -c 14-)
@@ -72,6 +72,11 @@ GetDeviceValues() {
         version="(iOS $ProductVer) "
     fi
 
+    if [[ $EntryDevice == 1 ]]; then
+        ProductType=
+        UniqueChipID=
+    fi
+
     if [[ ! $DeviceState ]]; then
         echo -e "\n${Color_R}[Error] No device detected. Please put the device in normal mode before proceeding. ${Color_N}"
         echo "${Color_Y}* Make sure to also trust this computer by selecting \"Trust\" at the pop-up. ${Color_N}"
diff --git a/restore.sh b/restore.sh
index 27c63d5..90cc2dd 100755
--- a/restore.sh
+++ b/restore.sh
@@ -9,7 +9,19 @@ cd "$(dirname $0)"
 . ./resources/downgrade.sh
 . ./resources/ipsw.sh
 
-if [[ $1 != "NoColor" && $2 != "NoColor" ]]; then
+for i in "$@"; do
+    if [[ $i == "EntryDevice" ]]; then
+        EntryDevice=1
+    elif [[ $i == "NoColor" ]]; then
+        NoColor=1
+    elif [[ $i == "NoDevice" ]]; then
+        NoDevice=1
+    elif [[ $i == "PwnedDevice" ]]; then
+        PwnedDevice=1
+    fi
+done
+
+if [[ $NoColor != 1 ]]; then
     TERM=xterm-256color
     Color_R=$(tput setaf 9)
     Color_G=$(tput setaf 10)
@@ -105,17 +117,17 @@ Main() {
         InstallDepends
     fi
     
-    GetDeviceValues $1
+    GetDeviceValues
     Clean
     mkdir tmp
 
-    if [[ -n $1 && $1 != "NoColor" && $1 != "NoDevice" && $1 != "PwnedDevice" ]]; then
+    if [[ -n $1 && $1 != "NoColor" && $1 != *"Device" ]]; then
         Mode="$1"
     else
-        [[ $1 != "NoDevice" ]] && Selection+=("Downgrade Device")
+        [[ $NoDevice != 1 ]] && Selection+=("Downgrade Device")
         [[ $DeviceProc != 4 ]] && Selection+=("Save OTA Blobs")
 
-        if [[ $ProductType == "iPhone3,1" && $1 != "NoDevice" ]]; then
+        if [[ $ProductType == "iPhone3,1" && $NoDevice != 1 ]]; then
             Selection+=("Disable/Enable Exploit" "Restore to 7.1.2")
             [[ $platform != "win" ]] && Selection+=("SSH Ramdisk")
         fi
@@ -229,7 +241,7 @@ Main() {
         fi
 
     elif [[ $DeviceState == "DFU" ]]; then
-        if [[ $1 != "PwnedDevice" ]]; then
+        if [[ $PwnedDevice != 1 ]]; then
             echo -e "\n${Color_R}[Error] 32-bit A${DeviceProc} device detected in DFU mode. ${Color_N}"
             echo "${Color_Y}* Please put the device in normal mode and jailbroken before proceeding. ${Color_N}"
             echo "${Color_Y}* Exit DFU mode by holding the TOP and HOME buttons for 15 seconds. ${Color_N}"