From 481bf583afbf954bef1c4e5349a62ea1c623115a Mon Sep 17 00:00:00 2001
From: David Gnedt <david@gnedt.at>
Date: Sat, 30 Sep 2023 19:22:03 +0200
Subject: [PATCH] feat(SPB Serviceportal Bund): Add `Remove root detection`
 patch (#3049)

---
 .../detection/root/RootDetectionPatch.kt      | 21 +++++++++++++++++++
 .../fingerprints/RootDetectionFingerprint.kt  | 12 +++++++++++
 2 files changed, 33 insertions(+)
 create mode 100644 src/main/kotlin/app/revanced/patches/serviceportalbund/detection/root/RootDetectionPatch.kt
 create mode 100644 src/main/kotlin/app/revanced/patches/serviceportalbund/detection/root/fingerprints/RootDetectionFingerprint.kt

diff --git a/src/main/kotlin/app/revanced/patches/serviceportalbund/detection/root/RootDetectionPatch.kt b/src/main/kotlin/app/revanced/patches/serviceportalbund/detection/root/RootDetectionPatch.kt
new file mode 100644
index 000000000..7414ef176
--- /dev/null
+++ b/src/main/kotlin/app/revanced/patches/serviceportalbund/detection/root/RootDetectionPatch.kt
@@ -0,0 +1,21 @@
+package app.revanced.patches.serviceportalbund.detection.root
+
+import app.revanced.patcher.data.BytecodeContext
+import app.revanced.patcher.extensions.InstructionExtensions.addInstruction
+import app.revanced.patcher.patch.BytecodePatch
+import app.revanced.patcher.patch.annotation.CompatiblePackage
+import app.revanced.patcher.patch.annotation.Patch
+import app.revanced.patches.serviceportalbund.detection.root.fingerprints.RootDetectionFingerprint
+
+@Patch(
+    name = "Remove root detection",
+    description = "Removes the check for root permissions and unlocked bootloader.",
+    compatiblePackages = [CompatiblePackage("at.gv.bka.serviceportal")]
+)
+@Suppress("unused")
+object RootDetectionPatch : BytecodePatch(
+    setOf(RootDetectionFingerprint)
+) {
+    override fun execute(context: BytecodeContext) =
+        RootDetectionFingerprint.result!!.mutableMethod.addInstruction(0, "return-void")
+}
diff --git a/src/main/kotlin/app/revanced/patches/serviceportalbund/detection/root/fingerprints/RootDetectionFingerprint.kt b/src/main/kotlin/app/revanced/patches/serviceportalbund/detection/root/fingerprints/RootDetectionFingerprint.kt
new file mode 100644
index 000000000..4feed493a
--- /dev/null
+++ b/src/main/kotlin/app/revanced/patches/serviceportalbund/detection/root/fingerprints/RootDetectionFingerprint.kt
@@ -0,0 +1,12 @@
+package app.revanced.patches.serviceportalbund.detection.root.fingerprints
+
+import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
+import com.android.tools.smali.dexlib2.AccessFlags
+
+object RootDetectionFingerprint : MethodFingerprint(
+    "V",
+    accessFlags = AccessFlags.PUBLIC.value,
+    customFingerprint = { methodDef, _ ->
+        methodDef.definingClass.endsWith("/DeviceIntegrityCheck;")
+    }
+)