Update gradle, update dependencies and bump minSdkVersion to 23

New versions of Jetpack libraries require minSdkVersion 23.

There are a couple of changes in the code to fix incorrect usage of
annotations that started breaking the build after this Gradle update.

app/build.gradle

@@ -26,7 +26,7 @@ android {
 
     defaultConfig {
         applicationId "${packageName}"
-        minSdkVersion 21
+        minSdkVersion 23
         targetSdkVersion 35
         versionCode 77
         versionName "3.3.4"
@@ -96,13 +96,16 @@ android {
     packagingOptions {
         // R8 doesn't remove these resources, so exclude them manually. This reduces APK size by 4MB.
         resources {
-            excludes += ['/org/bouncycastle/pqc/**/*.properties']
+            excludes += [
+                    '/org/bouncycastle/pqc/**/*.properties',
+                    'META-INF/versions/9/OSGI-INF/MANIFEST.MF'
+            ]
         }
     }
 
     compileOptions {
-        targetCompatibility 1.8
+        targetCompatibility JavaVersion.VERSION_17
-        sourceCompatibility 1.8
+        sourceCompatibility JavaVersion.VERSION_17
         coreLibraryDesugaringEnabled true
     }
     lint {
@@ -141,13 +144,13 @@ aboutLibraries {
 }
 
 dependencies {
-    def cameraxVersion = '1.4.0'
+    def cameraxVersion = '1.4.2'
     def glideVersion = '4.16.0'
-    def guavaVersion = '33.3.1'
+    def guavaVersion = '33.4.8'
-    def hiltVersion = '2.52'
+    def hiltVersion = '2.56.2'
     def junitVersion = '4.13.2'
     def libsuVersion = '6.0.0'
-    def roomVersion = "2.6.1"
+    def roomVersion = '2.7.1'
 
     annotationProcessor 'androidx.annotation:annotation:1.9.1'
     annotationProcessor "androidx.room:room-compiler:$roomVersion"
@@ -155,18 +158,18 @@ dependencies {
     annotationProcessor "com.github.bumptech.glide:compiler:${glideVersion}"
 
     implementation fileTree(dir: 'libs', include: ['*.jar'])
-    implementation 'androidx.activity:activity:1.9.3'
+    implementation 'androidx.activity:activity:1.10.1'
     implementation 'androidx.appcompat:appcompat:1.7.0'
     implementation "androidx.biometric:biometric:1.1.0"
     implementation "androidx.camera:camera-camera2:$cameraxVersion"
     implementation "androidx.camera:camera-lifecycle:$cameraxVersion"
     implementation "androidx.camera:camera-view:$cameraxVersion"
-    implementation 'androidx.core:core:1.15.0'
+    implementation 'androidx.core:core:1.16.0'
-    implementation 'androidx.constraintlayout:constraintlayout:2.2.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.2.1'
-    implementation 'androidx.documentfile:documentfile:1.0.1'
+    implementation 'androidx.documentfile:documentfile:1.1.0'
-    implementation 'androidx.lifecycle:lifecycle-process:2.8.7'
+    implementation 'androidx.lifecycle:lifecycle-process:2.9.0'
     implementation "androidx.preference:preference:1.2.1"
-    implementation 'androidx.recyclerview:recyclerview:1.3.2'
+    implementation 'androidx.recyclerview:recyclerview:1.4.0'
     implementation "androidx.room:room-runtime:$roomVersion"
     implementation 'androidx.viewpager2:viewpager2:1.1.0'
     implementation 'com.caverock:androidsvg-aar:1.4'
@@ -181,7 +184,7 @@ dependencies {
     implementation "com.github.topjohnwu.libsu:io:${libsuVersion}"
     implementation "com.google.guava:guava:${guavaVersion}-android"
     implementation 'com.google.android.material:material:1.12.0'
-    implementation 'com.google.protobuf:protobuf-javalite:4.28.3'
+    implementation 'com.google.protobuf:protobuf-javalite:4.31.0'
     implementation 'com.google.zxing:core:3.5.3'
     implementation('com.mikepenz:aboutlibraries:11.2.3') {
         exclude group: 'com.mikepenz', module: 'aboutlibraries-core'
@@ -189,7 +192,7 @@ dependencies {
     implementation 'com.mikepenz:aboutlibraries-core-android:11.2.3'
     implementation 'com.nulab-inc:zxcvbn:1.9.0'
     implementation 'net.lingala.zip4j:zip4j:2.11.5'
-    implementation 'org.bouncycastle:bcprov-jdk18on:1.79'
+    implementation 'org.bouncycastle:bcprov-jdk18on:1.80'
     implementation 'org.simpleflatmapper:sfm-csv:8.2.3'
 
     androidTestAnnotationProcessor "com.google.dagger:hilt-android-compiler:$hiltVersion"
@@ -207,8 +210,8 @@ dependencies {
     testImplementation 'androidx.test:core:1.6.1'
     testImplementation "com.google.guava:guava:${guavaVersion}-jre"
     testImplementation "junit:junit:${junitVersion}"
-    testImplementation 'org.json:json:20240303'
+    testImplementation 'org.json:json:20250517'
-    testImplementation 'org.robolectric:robolectric:4.14'
+    testImplementation 'org.robolectric:robolectric:4.14.1'
 
-    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.1.3'
+    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.1.5'
 }

app/src/main/java/com/beemdevelopment/aegis/AegisApplicationBase.java

@@ -17,23 +17,14 @@ import androidx.lifecycle.Lifecycle;
 import androidx.lifecycle.LifecycleEventObserver;
 import androidx.lifecycle.LifecycleOwner;
 import androidx.lifecycle.ProcessLifecycleOwner;
-import androidx.room.Room;
 
-import com.beemdevelopment.aegis.database.AppDatabase;
-import com.beemdevelopment.aegis.database.AuditLogEntry;
-import com.beemdevelopment.aegis.database.AuditLogRepository;
 import com.beemdevelopment.aegis.receivers.VaultLockReceiver;
 import com.beemdevelopment.aegis.ui.MainActivity;
 import com.beemdevelopment.aegis.util.IOUtils;
 import com.beemdevelopment.aegis.vault.VaultManager;
 import com.topjohnwu.superuser.Shell;
 
-import org.checkerframework.checker.units.qual.A;
-
 import java.util.Collections;
-import java.util.List;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
 
 import dagger.hilt.InstallIn;
 import dagger.hilt.android.EarlyEntryPoint;

app/src/main/java/com/beemdevelopment/aegis/crypto/CryptoUtils.java

@@ -1,7 +1,5 @@
 package com.beemdevelopment.aegis.crypto;
 
-import android.os.Build;
-
 import com.beemdevelopment.aegis.crypto.bc.SCrypt;
 
 import java.io.ByteArrayOutputStream;
@@ -23,7 +21,6 @@ import javax.crypto.KeyGenerator;
 import javax.crypto.NoSuchPaddingException;
 import javax.crypto.SecretKey;
 import javax.crypto.spec.GCMParameterSpec;
-import javax.crypto.spec.IvParameterSpec;
 import javax.crypto.spec.SecretKeySpec;
 
 public class CryptoUtils {
@@ -66,13 +63,7 @@ public class CryptoUtils {
         // generate the nonce if none is given
         // we are not allowed to do this ourselves as "setRandomizedEncryptionRequired" is set to true
         if (nonce != null) {
-            AlgorithmParameterSpec spec;
+            AlgorithmParameterSpec spec = new GCMParameterSpec(CRYPTO_AEAD_TAG_SIZE * 8, nonce);
-            // apparently kitkat doesn't support GCMParameterSpec
-            if (Build.VERSION.SDK_INT == Build.VERSION_CODES.KITKAT) {
-                spec = new IvParameterSpec(nonce);
-            } else {
-                spec = new GCMParameterSpec(CRYPTO_AEAD_TAG_SIZE * 8, nonce);
-            }
             cipher.init(opmode, key, spec);
         } else {
             cipher.init(opmode, key);

app/src/main/java/com/beemdevelopment/aegis/crypto/KeyStoreHandle.java

@@ -1,11 +1,8 @@
 package com.beemdevelopment.aegis.crypto;
 
-import android.os.Build;
 import android.security.keystore.KeyGenParameterSpec;
 import android.security.keystore.KeyProperties;
 
-import androidx.annotation.RequiresApi;
-
 import java.io.IOException;
 import java.security.InvalidAlgorithmParameterException;
 import java.security.InvalidKeyException;
@@ -45,10 +42,6 @@ public class KeyStoreHandle {
     }
 
     public SecretKey generateKey(String id) throws KeyStoreHandleException {
-        if (!isSupported()) {
-            throw new KeyStoreHandleException("Symmetric KeyStore keys are not supported in this version of Android");
-        }
-
         try {
             KeyGenerator generator = KeyGenerator.getInstance(KeyProperties.KEY_ALGORITHM_AES, STORE_NAME);
             generator.init(new KeyGenParameterSpec.Builder(id,
@@ -87,14 +80,13 @@ public class KeyStoreHandle {
             throw new KeyStoreHandleException(e);
         }
 
-        if (isSupported() && isKeyPermanentlyInvalidated(key)) {
+        if (isKeyPermanentlyInvalidated(key)) {
             return null;
         }
 
         return key;
     }
 
-    @RequiresApi(api = Build.VERSION_CODES.M)
     private static boolean isKeyPermanentlyInvalidated(SecretKey key) {
         // try to initialize a dummy cipher and see if an InvalidKeyException is thrown
         try {
@@ -127,8 +119,4 @@ public class KeyStoreHandle {
             throw new KeyStoreHandleException(e);
         }
     }
-
-    public static boolean isSupported() {
-        return Build.VERSION.SDK_INT >= Build.VERSION_CODES.M;
-    }
 }

app/src/main/java/com/beemdevelopment/aegis/services/NotificationService.java

@@ -4,7 +4,6 @@ import android.annotation.SuppressLint;
 import android.app.PendingIntent;
 import android.app.Service;
 import android.content.Intent;
-import android.os.Build;
 import android.os.IBinder;
 
 import androidx.annotation.Nullable;
@@ -29,11 +28,7 @@ public class NotificationService extends Service {
 
     @SuppressLint("LaunchActivityFromNotification")
     public void serviceMethod() {
-        int flags = PendingIntent.FLAG_ONE_SHOT;
+        int flags = PendingIntent.FLAG_ONE_SHOT | PendingIntent.FLAG_IMMUTABLE;
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
-            flags |= PendingIntent.FLAG_IMMUTABLE;
-        }
-
         Intent intent = new Intent(this, VaultLockReceiver.class);
         intent.setAction(VaultLockReceiver.ACTION_LOCK_VAULT);
         intent.setPackage(BuildConfig.APPLICATION_ID);

app/src/main/java/com/beemdevelopment/aegis/ui/preferences/SwitchPreference.java

@@ -1,17 +1,14 @@
 package com.beemdevelopment.aegis.ui.preferences;
 
 import android.content.Context;
-import android.os.Build;
 import android.util.AttributeSet;
 
-import androidx.annotation.RequiresApi;
 import androidx.preference.Preference;
 import androidx.preference.SwitchPreferenceCompat;
 
 public class SwitchPreference extends SwitchPreferenceCompat {
     private Preference.OnPreferenceChangeListener _listener;
 
-    @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
     public SwitchPreference(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
         super(context, attrs, defStyleAttr, defStyleRes);
     }

app/src/main/java/com/beemdevelopment/aegis/ui/views/TotpProgressBar.java

@@ -2,14 +2,11 @@ package com.beemdevelopment.aegis.ui.views;
 
 import android.animation.ObjectAnimator;
 import android.content.Context;
-import android.os.Build;
 import android.os.Handler;
 import android.util.AttributeSet;
 import android.view.animation.LinearInterpolator;
 import android.widget.ProgressBar;
 
-import androidx.annotation.RequiresApi;
-
 import com.beemdevelopment.aegis.helpers.AnimationsHelper;
 import com.beemdevelopment.aegis.otp.TotpInfo;
 
@@ -30,7 +27,6 @@ public class TotpProgressBar extends ProgressBar {
         super(context, attrs, defStyleAttr);
     }
 
-    @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
     public TotpProgressBar(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
         super(context, attrs, defStyleAttr, defStyleRes);
     }

app/src/main/java/com/beemdevelopment/aegis/vault/VaultEntryIcon.java

@@ -1,5 +1,8 @@
 package com.beemdevelopment.aegis.vault;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
 import com.beemdevelopment.aegis.encoding.Base64;
 import com.beemdevelopment.aegis.encoding.EncodingException;
 import com.beemdevelopment.aegis.encoding.Hex;
@@ -7,8 +10,6 @@ import com.beemdevelopment.aegis.icons.IconType;
 import com.beemdevelopment.aegis.util.JsonUtils;
 import com.google.common.hash.HashCode;
 
-import org.checkerframework.checker.nullness.qual.NonNull;
-import org.checkerframework.checker.nullness.qual.Nullable;
 import org.json.JSONException;
 import org.json.JSONObject;
 
@@ -25,21 +26,21 @@ public class VaultEntryIcon implements Serializable {
 
     public static final int MAX_DIMENS = 512;
 
-    public VaultEntryIcon(byte @NonNull [] bytes, @NonNull IconType type) {
+    public VaultEntryIcon(@NonNull byte[] bytes, @NonNull IconType type) {
         this(bytes, type, generateHash(bytes, type));
     }
 
-    VaultEntryIcon(byte @NonNull [] bytes, @NonNull IconType type, byte @NonNull [] hash) {
+    VaultEntryIcon(@NonNull byte[] bytes, @NonNull IconType type, @NonNull byte[] hash) {
         _bytes = bytes;
         _hash = hash;
         _type = type;
     }
 
-    public byte @NonNull [] getBytes() {
+    public @NonNull byte[] getBytes() {
         return _bytes;
     }
 
-    public byte @NonNull [] getHash() {
+    public @NonNull byte[] getHash() {
         return _hash;
     }
 
@@ -98,7 +99,7 @@ public class VaultEntryIcon implements Serializable {
         }
     }
 
-    private static byte @NonNull [] generateHash(byte @NonNull [] bytes, @NonNull IconType type) {
+    private static @NonNull byte[] generateHash(@NonNull byte[] bytes, @NonNull IconType type) {
         try {
             MessageDigest md = MessageDigest.getInstance("SHA-256");
             md.update(type.toMimeType().getBytes(StandardCharsets.UTF_8));

app/src/main/res/values-v23/themes.xml

@@ -1,18 +0,0 @@
-<resources>
-    <style name="Theme.Aegis.Light" parent="Base.Theme.Aegis.Light">
-        <item name="android:statusBarColor">@android:color/transparent</item>
-        <item name="android:windowLightStatusBar">true</item>
-    </style>
-
-    <style name="Theme.Aegis.Dark" parent="Base.Theme.Aegis.Dark">
-        <item name="android:navigationBarColor">@android:color/transparent</item>
-        <item name="android:statusBarColor">@android:color/transparent</item>
-        <item name="android:windowLightStatusBar">false</item>
-    </style>
-
-    <style name="Theme.Aegis.Amoled" parent="Base.Theme.Aegis.Amoled">
-        <item name="android:navigationBarColor">@android:color/transparent</item>
-        <item name="android:statusBarColor">@android:color/transparent</item>
-        <item name="android:windowLightStatusBar">false</item>
-    </style>
-</resources>

app/src/main/res/values/themes.xml

@@ -187,12 +187,20 @@
     </style>
 
     <style name="Theme.Aegis.Light" parent="Base.Theme.Aegis.Light">
+        <item name="android:statusBarColor">@android:color/transparent</item>
+        <item name="android:windowLightStatusBar">true</item>
     </style>
 
     <style name="Theme.Aegis.Dark" parent="Base.Theme.Aegis.Dark">
+        <item name="android:navigationBarColor">@android:color/transparent</item>
+        <item name="android:statusBarColor">@android:color/transparent</item>
+        <item name="android:windowLightStatusBar">false</item>
     </style>
 
     <style name="Theme.Aegis.Amoled" parent="Base.Theme.Aegis.Amoled">
+        <item name="android:navigationBarColor">@android:color/transparent</item>
+        <item name="android:statusBarColor">@android:color/transparent</item>
+        <item name="android:windowLightStatusBar">false</item>
     </style>
 
     <style name="Widget.Aegis.Dropdown" parent="Widget.Material3.TextInputLayout.OutlinedBox.ExposedDropdownMenu" />

build.gradle

@@ -6,8 +6,8 @@ buildscript {
         google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:8.7.2'
+        classpath 'com.android.tools.build:gradle:8.10.0'
-        classpath 'com.google.dagger:hilt-android-gradle-plugin:2.52'
+        classpath 'com.google.dagger:hilt-android-gradle-plugin:2.56.2'
         classpath 'com.google.protobuf:protobuf-gradle-plugin:0.9.4'
 
         // NOTE: Do not place your application dependencies here; they belong

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 #Tue Aug 15 23:01:16 CEST 2023
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.9-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.14.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists