Add test for permission escalation after reboot.
Bug: 168319670, 154505240
Test: atest android.appsecurity.cts.PermissionEscalationTest
Change-Id: I757a394ae0430d885c61faede481b491dc7c5444
Merged-In: I757a394ae0430d885c61faede481b491dc7c5444
Exempt-From-Owner-Approval: patb@ approved it on behalf of toddke
diff --git a/hostsidetests/appsecurity/src/android/appsecurity/cts/PermissionEscalationTest.java b/hostsidetests/appsecurity/src/android/appsecurity/cts/PermissionEscalationTest.java
new file mode 100644
index 0000000..e241668
--- /dev/null
+++ b/hostsidetests/appsecurity/src/android/appsecurity/cts/PermissionEscalationTest.java
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.appsecurity.cts;
+
+import com.android.compatibility.common.tradefed.build.CompatibilityBuildHelper;
+import com.android.tradefed.build.IBuildInfo;
+import com.android.tradefed.device.DeviceNotAvailableException;
+import com.android.tradefed.testtype.DeviceTestCase;
+import com.android.tradefed.testtype.IBuildReceiver;
+
+public class PermissionEscalationTest extends DeviceTestCase implements IBuildReceiver {
+ private static final String ESCALATE_PERMISSION_PKG = "com.android.cts.escalate.permission";
+
+ private static final String APK_DECLARE_NON_RUNTIME_PERMISSIONS =
+ "CtsDeclareNonRuntimePermissions.apk";
+ private static final String APK_ESCLATE_TO_RUNTIME_PERMISSIONS =
+ "CtsEscalateToRuntimePermissions.apk";
+
+ private CompatibilityBuildHelper mBuildHelper;
+
+ @Override
+ public void setBuild(IBuildInfo buildInfo) {
+ mBuildHelper = new CompatibilityBuildHelper(buildInfo);
+ }
+
+ @Override
+ protected void setUp() throws Exception {
+ super.setUp();
+
+ Utils.prepareSingleUser(getDevice());
+ assertNotNull(mBuildHelper);
+
+ getDevice().uninstallPackage(ESCALATE_PERMISSION_PKG);
+ }
+
+ @Override
+ protected void tearDown() throws Exception {
+ super.tearDown();
+
+ getDevice().uninstallPackage(ESCALATE_PERMISSION_PKG);
+ }
+
+ public void testNoPermissionEscalation() throws Exception {
+ assertNull(getDevice().installPackage(mBuildHelper.getTestFile(
+ APK_DECLARE_NON_RUNTIME_PERMISSIONS), false, false));
+ assertNull(getDevice().installPackage(mBuildHelper.getTestFile(
+ APK_ESCLATE_TO_RUNTIME_PERMISSIONS), true, false));
+ runDeviceTests(ESCALATE_PERMISSION_PKG,
+ "com.android.cts.escalatepermission.PermissionEscalationTest",
+ "testCannotEscalateNonRuntimePermissionsToRuntime");
+ }
+
+ public void testNoPermissionEscalationAfterReboot() throws Exception {
+ assertNull(getDevice().installPackage(mBuildHelper.getTestFile(
+ APK_DECLARE_NON_RUNTIME_PERMISSIONS), false, false));
+ assertNull(getDevice().installPackage(mBuildHelper.getTestFile(
+ APK_ESCLATE_TO_RUNTIME_PERMISSIONS), true, false));
+ getDevice().reboot();
+ runDeviceTests(ESCALATE_PERMISSION_PKG,
+ "com.android.cts.escalatepermission.PermissionEscalationTest",
+ "testRuntimePermissionsAreNotGranted");
+ }
+
+ private void runDeviceTests(String packageName, String testClassName, String testMethodName)
+ throws DeviceNotAvailableException {
+ Utils.runDeviceTestsAsCurrentUser(getDevice(), packageName, testClassName, testMethodName);
+ }
+}
diff --git a/tests/tests/permission3/PermissionEscalationAppNonRuntime/Android.bp b/hostsidetests/appsecurity/test-apps/DeclareNotRuntimePermissions/Android.bp
similarity index 69%
rename from tests/tests/permission3/PermissionEscalationAppNonRuntime/Android.bp
rename to hostsidetests/appsecurity/test-apps/DeclareNotRuntimePermissions/Android.bp
index dd59e9c..fa68a6d 100644
--- a/tests/tests/permission3/PermissionEscalationAppNonRuntime/Android.bp
+++ b/hostsidetests/appsecurity/test-apps/DeclareNotRuntimePermissions/Android.bp
@@ -14,7 +14,17 @@
// limitations under the License.
//
-android_test_helper_app {
- name: "CtsPermissionEscalationAppNonRuntime",
- certificate: ":cts-testkey2",
+android_test {
+ name: "CtsDeclareNonRuntimePermissions",
+ defaults: ["cts_support_defaults"],
+ sdk_version: "current",
+ test_suites: [
+ "cts",
+ "vts",
+ "general-tests",
+ "mts",
+ ],
+ dex_preopt: {
+ enabled: false,
+ },
}
diff --git a/hostsidetests/appsecurity/test-apps/DeclareNotRuntimePermissions/AndroidManifest.xml b/hostsidetests/appsecurity/test-apps/DeclareNotRuntimePermissions/AndroidManifest.xml
new file mode 100644
index 0000000..411a66b
--- /dev/null
+++ b/hostsidetests/appsecurity/test-apps/DeclareNotRuntimePermissions/AndroidManifest.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+ package="com.android.cts.escalate.permission">
+
+ <permission android:name="com.android.cts.escalate.permission.STEAL_AUDIO1"
+ android:permissionGroup="android.permission-group.MICROPHONE"
+ android:protectionLevel="normal"/>
+
+ <permission android:name="com.android.cts.escalate.permission.STEAL_AUDIO2"
+ android:permissionGroup="android.permission-group.MICROPHONE"
+ android:protectionLevel="signature"/>
+
+ <uses-permission android:name="com.android.cts.escalate.permission.STEAL_AUDIO1"/>
+ <uses-permission android:name="com.android.cts.escalate.permission.STEAL_AUDIO2"/>
+
+ <application android:hasCode="false"/>
+
+</manifest>
diff --git a/tests/tests/permission3/PermissionEscalationAppNonRuntime/Android.bp b/hostsidetests/appsecurity/test-apps/EscalateToRuntimePermissions/Android.bp
similarity index 61%
copy from tests/tests/permission3/PermissionEscalationAppNonRuntime/Android.bp
copy to hostsidetests/appsecurity/test-apps/EscalateToRuntimePermissions/Android.bp
index dd59e9c..24043ad 100644
--- a/tests/tests/permission3/PermissionEscalationAppNonRuntime/Android.bp
+++ b/hostsidetests/appsecurity/test-apps/EscalateToRuntimePermissions/Android.bp
@@ -14,7 +14,22 @@
// limitations under the License.
//
-android_test_helper_app {
- name: "CtsPermissionEscalationAppNonRuntime",
- certificate: ":cts-testkey2",
+android_test {
+ name: "CtsEscalateToRuntimePermissions",
+ defaults: ["cts_support_defaults"],
+ static_libs: ["androidx.test.rules"],
+ srcs: ["src/**/*.java"],
+ sdk_version: "current",
+ test_suites: [
+ "cts",
+ "vts",
+ "general-tests",
+ "mts",
+ ],
+ optimize: {
+ enabled: false,
+ },
+ dex_preopt: {
+ enabled: false,
+ },
}
diff --git a/hostsidetests/appsecurity/test-apps/EscalateToRuntimePermissions/AndroidManifest.xml b/hostsidetests/appsecurity/test-apps/EscalateToRuntimePermissions/AndroidManifest.xml
new file mode 100644
index 0000000..1ac2790
--- /dev/null
+++ b/hostsidetests/appsecurity/test-apps/EscalateToRuntimePermissions/AndroidManifest.xml
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+ package="com.android.cts.escalate.permission">
+
+ <permission android:name="com.android.cts.escalate.permission.STEAL_AUDIO1"
+ android:permissionGroup="android.permission-group.MICROPHONE"
+ android:protectionLevel="dangerous"/>
+
+ <permission android:name="com.android.cts.escalate.permission.STEAL_AUDIO2"
+ android:permissionGroup="android.permission-group.MICROPHONE"
+ android:protectionLevel="dangerous"/>
+
+ <uses-permission android:name="com.android.cts.escalate.permission.STEAL_AUDIO1"/>
+ <uses-permission android:name="com.android.cts.escalate.permission.STEAL_AUDIO2"/>
+
+ <application/>
+
+
+ <instrumentation
+ android:name="androidx.test.runner.AndroidJUnitRunner"
+ android:targetPackage="com.android.cts.escalate.permission" />
+
+</manifest>
diff --git a/hostsidetests/appsecurity/test-apps/EscalateToRuntimePermissions/res/values/strings.xml b/hostsidetests/appsecurity/test-apps/EscalateToRuntimePermissions/res/values/strings.xml
new file mode 100644
index 0000000..bd208bc
--- /dev/null
+++ b/hostsidetests/appsecurity/test-apps/EscalateToRuntimePermissions/res/values/strings.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<!-- Just need this dummy file to force building Manifest.java. -->
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <string name="keysets_perm_desc">keysets_perm_description</string>
+</resources>
diff --git a/hostsidetests/appsecurity/test-apps/EscalateToRuntimePermissions/src/com/android/cts/escalatepermission/PermissionEscalationTest.java b/hostsidetests/appsecurity/test-apps/EscalateToRuntimePermissions/src/com/android/cts/escalatepermission/PermissionEscalationTest.java
new file mode 100644
index 0000000..7d866ab
--- /dev/null
+++ b/hostsidetests/appsecurity/test-apps/EscalateToRuntimePermissions/src/com/android/cts/escalatepermission/PermissionEscalationTest.java
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.cts.escalatepermission;
+
+import static org.junit.Assert.assertSame;
+
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.content.pm.PermissionInfo;
+
+import androidx.test.InstrumentationRegistry;
+import androidx.test.runner.AndroidJUnit4;
+
+import com.android.cts.escalate.permission.Manifest;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+public class PermissionEscalationTest {
+ @Test
+ public void testCannotEscalateNonRuntimePermissionsToRuntime() throws Exception {
+ Context context = InstrumentationRegistry.getTargetContext();
+
+ // Ensure normal permission cannot be made dangerous
+ PermissionInfo stealAudio1Permission1 = context.getPackageManager()
+ .getPermissionInfo(Manifest.permission.STEAL_AUDIO1, 0);
+ assertSame("Shouldn't be able to change normal permission to dangerous",
+ PermissionInfo.PROTECTION_NORMAL, (stealAudio1Permission1.protectionLevel
+ & PermissionInfo.PROTECTION_MASK_BASE));
+
+ // Ensure signature permission cannot be made dangerous
+ PermissionInfo stealAudio1Permission2 = context.getPackageManager()
+ .getPermissionInfo(Manifest.permission.STEAL_AUDIO2, 0);
+ assertSame("Shouldn't be able to change signature permission to dangerous",
+ PermissionInfo.PROTECTION_SIGNATURE, (stealAudio1Permission2.protectionLevel
+ & PermissionInfo.PROTECTION_MASK_BASE));
+ }
+
+ @Test
+ public void testRuntimePermissionsAreNotGranted() throws Exception {
+ // TODO (b/172366747): It is weird that the permission cannot become a runtime permission
+ // during runtime but can become one during reboot.
+ Context context = InstrumentationRegistry.getTargetContext();
+
+ // Ensure permission is now dangerous but denied
+ PermissionInfo stealAudio1Permission1 = context.getPackageManager()
+ .getPermissionInfo(Manifest.permission.STEAL_AUDIO1, 0);
+ assertSame("Signature permission can become dangerous after reboot",
+ PermissionInfo.PROTECTION_DANGEROUS, (stealAudio1Permission1.protectionLevel
+ & PermissionInfo.PROTECTION_MASK_BASE));
+
+ assertSame("Permission should be denied",
+ context.checkSelfPermission(Manifest.permission.STEAL_AUDIO1),
+ PackageManager.PERMISSION_DENIED);
+
+ // Ensure permission is now dangerous but denied
+ PermissionInfo stealAudio1Permission2 = context.getPackageManager()
+ .getPermissionInfo(Manifest.permission.STEAL_AUDIO2, 0);
+ assertSame("Signature permission can become dangerous after reboot",
+ PermissionInfo.PROTECTION_DANGEROUS, (stealAudio1Permission2.protectionLevel
+ & PermissionInfo.PROTECTION_MASK_BASE));
+
+ assertSame("Permission should be denied",
+ context.checkSelfPermission(Manifest.permission.STEAL_AUDIO2),
+ PackageManager.PERMISSION_DENIED);
+ }
+}
diff --git a/tests/tests/permission3/Android.bp b/tests/tests/permission3/Android.bp
index 975f7cd..abedeef 100644
--- a/tests/tests/permission3/Android.bp
+++ b/tests/tests/permission3/Android.bp
@@ -27,8 +27,6 @@
"ctstestrunner-axt",
],
data: [
- ":CtsPermissionEscalationAppNonRuntime",
- ":CtsPermissionEscalationAppRuntime",
":CtsPermissionPolicyApp25",
":CtsUsePermissionApp22",
":CtsUsePermissionApp22CalendarOnly",
diff --git a/tests/tests/permission3/AndroidTest.xml b/tests/tests/permission3/AndroidTest.xml
index 557de85..cdf7308 100644
--- a/tests/tests/permission3/AndroidTest.xml
+++ b/tests/tests/permission3/AndroidTest.xml
@@ -33,8 +33,6 @@
</target_preparer>
<target_preparer class="com.android.compatibility.common.tradefed.targetprep.FilePusher">
- <option name="push" value="CtsPermissionEscalationAppNonRuntime.apk->/data/local/tmp/cts/permission3/CtsPermissionEscalationAppNonRuntime.apk" />
- <option name="push" value="CtsPermissionEscalationAppRuntime.apk->/data/local/tmp/cts/permission3/CtsPermissionEscalationAppRuntime.apk" />
<option name="push" value="CtsPermissionPolicyApp25.apk->/data/local/tmp/cts/permission3/CtsPermissionPolicyApp25.apk" />
<option name="push" value="CtsUsePermissionApp22.apk->/data/local/tmp/cts/permission3/CtsUsePermissionApp22.apk" />
<option name="push" value="CtsUsePermissionApp22CalendarOnly.apk->/data/local/tmp/cts/permission3/CtsUsePermissionApp22CalendarOnly.apk" />
diff --git a/tests/tests/permission3/PermissionEscalationAppNonRuntime/AndroidManifest.xml b/tests/tests/permission3/PermissionEscalationAppNonRuntime/AndroidManifest.xml
deleted file mode 100644
index 1584686..0000000
--- a/tests/tests/permission3/PermissionEscalationAppNonRuntime/AndroidManifest.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!--
- ~ Copyright (C) 2016 The Android Open Source Project
- ~
- ~ Licensed under the Apache License, Version 2.0 (the "License");
- ~ you may not use this file except in compliance with the License.
- ~ You may obtain a copy of the License at
- ~
- ~ http://www.apache.org/licenses/LICENSE-2.0
- ~
- ~ Unless required by applicable law or agreed to in writing, software
- ~ distributed under the License is distributed on an "AS IS" BASIS,
- ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ~ See the License for the specific language governing permissions and
- ~ limitations under the License.
- -->
-
-<manifest
- xmlns:android="http://schemas.android.com/apk/res/android"
- package="android.permission3.cts.permissionescalation">
-
- <permission
- android:name="android.permission3.cts.permissionescalation.STEAL_AUDIO1"
- android:permissionGroup="android.permission-group.MICROPHONE"
- android:protectionLevel="normal" />
-
- <permission
- android:name="android.permission3.cts.permissionescalation.STEAL_AUDIO2"
- android:permissionGroup="android.permission-group.MICROPHONE"
- android:protectionLevel="signature" />
-
- <uses-permission android:name="android.permission3.cts.permissionescalation.STEAL_AUDIO1" />
- <uses-permission android:name="android.permission3.cts.permissionescalation.STEAL_AUDIO2" />
-
- <application android:hasCode="false" />
-</manifest>
diff --git a/tests/tests/permission3/PermissionEscalationAppRuntime/Android.bp b/tests/tests/permission3/PermissionEscalationAppRuntime/Android.bp
deleted file mode 100644
index b41701d..0000000
--- a/tests/tests/permission3/PermissionEscalationAppRuntime/Android.bp
+++ /dev/null
@@ -1,20 +0,0 @@
-//
-// Copyright (C) 2016 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-android_test_helper_app {
- name: "CtsPermissionEscalationAppRuntime",
- certificate: ":cts-testkey2",
-}
diff --git a/tests/tests/permission3/PermissionEscalationAppRuntime/AndroidManifest.xml b/tests/tests/permission3/PermissionEscalationAppRuntime/AndroidManifest.xml
deleted file mode 100644
index 4f2eb75..0000000
--- a/tests/tests/permission3/PermissionEscalationAppRuntime/AndroidManifest.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!--
- ~ Copyright (C) 2016 The Android Open Source Project
- ~
- ~ Licensed under the Apache License, Version 2.0 (the "License");
- ~ you may not use this file except in compliance with the License.
- ~ You may obtain a copy of the License at
- ~
- ~ http://www.apache.org/licenses/LICENSE-2.0
- ~
- ~ Unless required by applicable law or agreed to in writing, software
- ~ distributed under the License is distributed on an "AS IS" BASIS,
- ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- ~ See the License for the specific language governing permissions and
- ~ limitations under the License.
- -->
-
-<manifest
- xmlns:android="http://schemas.android.com/apk/res/android"
- package="android.permission3.cts.permissionescalation">
-
- <permission
- android:name="android.permission3.cts.permissionescalation.STEAL_AUDIO1"
- android:permissionGroup="android.permission-group.MICROPHONE"
- android:protectionLevel="dangerous" />
-
- <permission
- android:name="android.permission3.cts.permissionescalation.STEAL_AUDIO2"
- android:permissionGroup="android.permission-group.MICROPHONE"
- android:protectionLevel="dangerous" />
-
- <uses-permission android:name="android.permission3.cts.permissionescalation.STEAL_AUDIO1" />
- <uses-permission android:name="android.permission3.cts.permissionescalation.STEAL_AUDIO2" />
-
- <application android:hasCode="false" />
-</manifest>
diff --git a/tests/tests/permission3/src/android/permission3/cts/PermissionEscalationTest.kt b/tests/tests/permission3/src/android/permission3/cts/PermissionEscalationTest.kt
deleted file mode 100644
index f4a6804..0000000
--- a/tests/tests/permission3/src/android/permission3/cts/PermissionEscalationTest.kt
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.permission3.cts
-
-import android.content.pm.PermissionInfo
-import androidx.test.runner.AndroidJUnit4
-import org.junit.After
-import org.junit.Assert.assertEquals
-import org.junit.Before
-import org.junit.Test
-import org.junit.runner.RunWith
-
-@RunWith(AndroidJUnit4::class)
-class PermissionEscalationTest : BasePermissionTest() {
- companion object {
- const val APP_APK_PATH_NON_RUNTIME =
- "$APK_DIRECTORY/CtsPermissionEscalationAppNonRuntime.apk"
- const val APP_APK_PATH_RUNTIME = "$APK_DIRECTORY/CtsPermissionEscalationAppRuntime.apk"
- const val APP_PACKAGE_NAME = "android.permission3.cts.permissionescalation"
- }
-
- @Before
- @After
- fun uninstallApp() {
- uninstallPackage(APP_PACKAGE_NAME, requireSuccess = false)
- }
-
- @Test
- fun testCannotEscalateNonRuntimePermissionsToRuntime() {
- installPackage(APP_APK_PATH_NON_RUNTIME)
- installPackage(APP_APK_PATH_RUNTIME, reinstall = true)
-
- // Ensure normal permission cannot be made dangerous
- val permissionInfo1 = packageManager.getPermissionInfo("$APP_PACKAGE_NAME.STEAL_AUDIO1", 0)
- assertEquals(
- "Shouldn't be able to change normal permission to dangerous",
- PermissionInfo.PROTECTION_NORMAL, permissionInfo1.protection
- )
-
- // Ensure signature permission cannot be made dangerous
- val permissionInfo2 = packageManager.getPermissionInfo("$APP_PACKAGE_NAME.STEAL_AUDIO2", 0)
- assertEquals(
- "Shouldn't be able to change signature permission to dangerous",
- PermissionInfo.PROTECTION_SIGNATURE, permissionInfo2.protection
- )
- }
-}
