Introduce support for edu.digicard

Crazyphil · Aug 12, 2023 · 3cf06d5 · 3cf06d5
1 parent 3579f70
commit 3cf06d5
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Showing 3 changed files with 15 additions and 4 deletions.
diff --git a/app/src/main/java/it/kapfer/digitalesamt/liberator/ModuleMain.kt b/app/src/main/java/it/kapfer/digitalesamt/liberator/ModuleMain.kt
@@ -6,7 +6,7 @@ import de.robv.android.xposed.IXposedHookZygoteInit
 import de.robv.android.xposed.XC_MethodReplacement
 import de.robv.android.xposed.XposedBridge
 import de.robv.android.xposed.XposedHelpers
-import de.robv.android.xposed.callbacks.XC_LoadPackage
+import de.robv.android.xposed.callbacks.XC_LoadPackage.LoadPackageParam
 
 // Classes to hook in Digitales Amt app
 const val DEVICE_INTEGRITY_CHECK_CLASS: String = "at.asitplus.utils.deviceintegrity.DeviceIntegrityCheck"
@@ -17,27 +17,30 @@ const val ATTESTATION_HELPER_CLASS: String = "at.gv.bmf.bmf2go.taxequalization.t
 class ModuleMain : IXposedHookZygoteInit, IXposedHookLoadPackage {
     private lateinit var digitalesAmtPackageName: String
     private lateinit var bmf2GoPackageName: String
+    private lateinit var eduDigicardPackageName: String
 
     override fun initZygote(startupParam: IXposedHookZygoteInit.StartupParam) {
         val moduleResources = XModuleResources.createInstance(startupParam.modulePath, null)
         digitalesAmtPackageName = moduleResources.getString(R.string.digitales_amt_package_name)
         bmf2GoPackageName = moduleResources.getString(R.string.bmf2go_package_name)
+        eduDigicardPackageName = moduleResources.getString(R.string.edudigicard_package_name)
     }
 
-    override fun handleLoadPackage(lpparam: XC_LoadPackage.LoadPackageParam) {
+    override fun handleLoadPackage(lpparam: LoadPackageParam) {
         when (lpparam.packageName) {
             digitalesAmtPackageName -> handleDigitalesAmt(lpparam)
             bmf2GoPackageName -> handleBmf2Go(lpparam)
+            eduDigicardPackageName -> handleEduDigicard(lpparam)
         }
     }
 
-    private fun handleDigitalesAmt(lpparam: XC_LoadPackage.LoadPackageParam) {
+    private fun handleDigitalesAmt(lpparam: LoadPackageParam) {
         XposedBridge.log("Hooking DeviceIntegrityCheck")
         XposedHelpers.findAndHookMethod(DEVICE_INTEGRITY_CHECK_CLASS, lpparam.classLoader, "checkIntegrity", XC_MethodReplacement.DO_NOTHING)
         XposedHelpers.findAndHookMethod(DEVICE_INTEGRITY_CHECK_CLASS, lpparam.classLoader, "checkIntegrityForceCheck", XC_MethodReplacement.DO_NOTHING)
     }
 
-    private fun handleBmf2Go(lpparam: XC_LoadPackage.LoadPackageParam) {
+    private fun handleBmf2Go(lpparam: LoadPackageParam) {
         XposedBridge.log("Hooking RootBeer")
         // Hook RootBeer's isRooted() method
         XposedHelpers.findAndHookMethod(ROOTBEER_CLASS, lpparam.classLoader, "isRootedWithoutBusyBoxCheck", XC_MethodReplacement.returnConstant(false))
@@ -46,4 +49,10 @@ class ModuleMain : IXposedHookZygoteInit, IXposedHookLoadPackage {
         // Hook method that checks whether hardware key attestation is supported
         XposedHelpers.findAndHookMethod(ATTESTATION_HELPER_CLASS, lpparam.classLoader, "isBootStateOk", XC_MethodReplacement.returnConstant(true))
     }
+
+    private fun handleEduDigicard(lpparam: LoadPackageParam) {
+        XposedBridge.log("Hooking RootBeer")
+        // Hook RootBeer's isRooted() method
+        XposedHelpers.findAndHookMethod(ROOTBEER_CLASS, lpparam.classLoader, "isRooted", XC_MethodReplacement.returnConstant(false))
+    }
 }
diff --git a/app/src/main/res/values/arrays.xml b/app/src/main/res/values/arrays.xml
@@ -3,5 +3,6 @@
     <string-array name="xposed_scope" translatable="false">
         <item>@string/digitales_amt_package_name</item>
         <item>@string/bmf2go_package_name</item>
+        <item>@string/edudigicard_package_name</item>
     </string-array>
 </resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
@@ -2,4 +2,5 @@
     <string name="app_name">Digitales Amt Liberator</string>
     <string name="digitales_amt_package_name" translatable="false">at.gv.oe.app</string>
     <string name="bmf2go_package_name" translatable="false">at.gv.bmf.bmf2go</string>
+    <string name="edudigicard_package_name">at.asitplus.digitalid.wallet.pupilid</string>
 </resources>