Update to 0.11.0 beta checkra1n. Add 32bit arm support.

app/src/main/java/com/downthecrop/checkra1n_kotlin/ui/home/HomeFragment.kt

@@ -32,6 +32,8 @@ class HomeFragment : Fragment() {
         val cacheDir = requireContext().cacheDir
         val localZipDir = "/data/checkra1n"
         val localRecoveryDir = "/cache/recovery"
+        val archArray = arrayOf("aarch64","armv4","armv4t","armv5t","armv5te","armv5tej","armv6","armv7")
+        var archIndex = -1;
 
 
         fun addToLog(message: String){
@@ -50,15 +52,22 @@ class HomeFragment : Fragment() {
         }
 
         fun arch(): Boolean {
-            if (System.getProperty("os.arch") == "aarch64")
-                return true
-            return false
+            archIndex = archArray.indexOf(System.getProperty("os.arch")); //Set index for printing
+            return archArray.contains(System.getProperty("os.arch")) //True or false return for support arch
         }
 
         fun archName(): String {
             return System.getProperty("os.arch");
         }
 
+        fun binaryPlatform(): String {
+            if (archIndex > 0)
+                return "Using checkra1n-arm (32bit)"
+            else
+                return "Using checkra1n-arm64 (64bit)"
+        }
+
+
         fun setButtonText(message: String) {
             startButton.text = "$message"
         }
@@ -79,12 +88,12 @@ class HomeFragment : Fragment() {
         homeViewModel.button.observe(viewLifecycleOwner, Observer {
 
             addToLog("Info: checkra1n Android<br>" +
-                    "Bundled binary version: 0.10.2 arm64 Linux <br>"+
-                    "os.arch: "+archName())
+                    "binary version: 0.11.0 arm64 & arm32<br>"+
+                    "os.arch: "+archName()+"<br>"+
+                    "binary: "+binaryPlatform())
             if (!arch()){
-                addToLog("Only ARM64 Devices are supported at this time.",0)
+                addToLog("Unsupported architecture. Only ARM and ARM64 CPU's supported",0)
             }
-
             val checkRoot = shellExec("su -c echo su")
 
             if (checkRoot == "su" && arch()){
@@ -104,7 +113,13 @@ class HomeFragment : Fragment() {
 
                         setButtonText("Run checkra1n (Reboot Recovery)")
 
-                        copyToCache(R.raw.checkra1n, "checkra1n.zip");
+                        var rawZipFile = R.raw.checkra1n_arm64
+
+                        if (archIndex > 0){
+                            var rawZipFile = R.raw.checkra1n_arm
+                        }
+
+                        copyToCache(rawZipFile, "checkra1n.zip");
                         copyToCache(R.raw.bootcommand, "command");
 
                         val cacheZip = File("$cacheDir/checkra1n.zip")

app/src/main/res/checkra1n-raw/checkra1n/META-INF/com/google/android/update-binary → app/src/main/res/checkra1n-raw/checkra1n/checkra1n-arm/META-INF/com/google/android/update-binary

@@ -9,9 +9,9 @@
 # s1guza Dylan Laws jndok Jonathan Seals xerub Steve PsychoTea Simone Ferrini
 # ihackbanme iH8sn0w Ori Kadosh Rony Kelner Ayden Panhuyzen
 #
-# checkra1n version 0.10.2 beta arm64
-# SHA256 32cc7d1bd687800d1b5bc5cfc4f4ca15f393dada7570e78742eab068b1f2a3e2
-#
+# checkra1n version 0.11.0 beta arm64 & arm32
+# SHA256 ARM64: b48774e5d240ce192016a3fa97df7ef855220576f0704c83ed627d092cb2e224
+# SHA256 ARM32: d751f4b245bd4071c571654607ca4058e9e7dc4a5fa30639024b6067eebf5c3b
 
 export RA1NZIP="$3"
 export OUTFD="/proc/self/fd/$2"
@@ -25,7 +25,6 @@ ui_print() {
 LogMsg() {
 
 ENDTEXT="[*]: All Done"
-
 while read text; 
 do 
 	ui_print "$text";
@@ -45,8 +44,6 @@ for f in  checkra1n; do
   chmod +x "$TMP/$f"
 done
 
-setenforce 0
-
 ./tmp/checkra1n -c 2>&1 | LogMsg
 
 ui_print "Checkra1n - Done"

app/src/main/res/checkra1n-raw/checkra1n/checkra1n-arm/META-INF/com/google/android/updater-script

@@ -0,0 +1 @@
+# use update-binary

app/src/main/res/checkra1n-raw/checkra1n/checkra1n-arm64/META-INF/com/google/android/update-binary

@@ -0,0 +1,50 @@
+#!/sbin/sh
+#
+# Script created by @downthecrop
+#
+# checkra1n credits
+#
+# argp axi0mX Dany Lisiansky Jaywalker Adam Demasi h0m3us3r littlelailo
+# Longhorn nitoTV Jamie Bishop pimskeks qwertyoruiopz Sam Bingner Rick Mark
+# s1guza Dylan Laws jndok Jonathan Seals xerub Steve PsychoTea Simone Ferrini
+# ihackbanme iH8sn0w Ori Kadosh Rony Kelner Ayden Panhuyzen
+#
+# checkra1n version 0.11.0 beta arm64 & arm32
+# SHA256 ARM64: b48774e5d240ce192016a3fa97df7ef855220576f0704c83ed627d092cb2e224
+# SHA256 ARM32: d751f4b245bd4071c571654607ca4058e9e7dc4a5fa30639024b6067eebf5c3b
+
+export RA1NZIP="$3"
+export OUTFD="/proc/self/fd/$2"
+export TMP="/tmp"
+
+ui_print() {
+  echo "ui_print $1
+    ui_print" >> $OUTFD
+}
+
+LogMsg() {
+
+ENDTEXT="[*]: All Done"
+while read text; 
+do 
+	ui_print "$text";
+	if [[ "$text" == *"$ENDTEXT"* ]]; then
+	  reboot system
+	fi
+done
+}
+
+setenforce 0
+
+for f in checkra1n; do
+  unzip -o "$RA1NZIP" "$f" -d "$TMP"
+done
+
+for f in  checkra1n; do
+  chmod +x "$TMP/$f"
+done
+
+./tmp/checkra1n -c 2>&1 | LogMsg
+
+ui_print "Checkra1n - Done"
+exit 0

app/src/main/res/checkra1n-raw/checkra1n/checkra1n-arm64/META-INF/com/google/android/updater-script

@@ -0,0 +1 @@
+# use update-binary