fix(deps): update dependency com.google.crypto.tink:tink-android to v1.16.0

core/preferences/src/androidMain/kotlin/dev/alvr/katana/core/preferences/di/module.android.kt

@@ -1,9 +1,14 @@
 package dev.alvr.katana.core.preferences.di
 
+import android.content.Context
+import android.os.Build
+import androidx.annotation.RequiresApi
 import com.google.crypto.tink.Aead
 import com.google.crypto.tink.KeyTemplates
+import com.google.crypto.tink.RegistryConfiguration
 import com.google.crypto.tink.aead.AeadConfig
 import com.google.crypto.tink.integration.android.AndroidKeysetManager
+import com.google.crypto.tink.integration.android.AndroidKeystore
 import dev.alvr.katana.core.preferences.encrypt.AndroidPreferencesEncrypt
 import dev.alvr.katana.core.preferences.encrypt.PreferencesEncrypt
 import org.koin.android.ext.koin.androidApplication
@@ -13,15 +18,11 @@ import org.koin.dsl.module
 
 private val aeadModule = module {
     single<Aead> {
-        AeadConfig.register()
-
-        AndroidKeysetManager.Builder()
-            .withSharedPref(androidApplication(), KEYSET_NAME, PREFERENCE_FILE)
-            .withKeyTemplate(KeyTemplates.get(TEMPLATE_NAME))
-            .withMasterKeyUri(MASTER_KEY_URI)
-            .build()
-            .keysetHandle
-            .getPrimitive(Aead::class.java)
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+            android23Aead()
+        } else {
+            androidCompatAead(androidApplication())
+        }
     }
 }
 
@@ -33,7 +34,29 @@ internal actual fun encryptionModule() = module {
     includes(aeadModule, securerModule)
 }
 
+private fun androidCompatAead(context: Context): Aead {
+    AeadConfig.register()
+
+    return AndroidKeysetManager.Builder()
+        .withSharedPref(context, KEYSET_NAME, PREFERENCE_FILE)
+        .withKeyTemplate(KeyTemplates.get(TEMPLATE_NAME))
+        .withMasterKeyUri(MASTER_KEY_URI)
+        .build()
+        .keysetHandle
+        .getPrimitive(RegistryConfiguration.get(), Aead::class.java)
+}
+
+@RequiresApi(Build.VERSION_CODES.M)
+private fun android23Aead(): Aead {
+    if (!AndroidKeystore.hasKey(KeyStoreAlias)) {
+        AndroidKeystore.generateNewAes256GcmKey(KeyStoreAlias)
+    }
+    return AndroidKeystore.getAead(KeyStoreAlias)
+}
+
 private const val KEYSET_NAME = "master_keyset"
 private const val PREFERENCE_FILE = "master_key_preference"
 private const val MASTER_KEY_URI = "android-keystore://master_key"
 private const val TEMPLATE_NAME = "AES256_GCM"
+
+private const val KeyStoreAlias = "katana"

core/preferences/src/androidMain/kotlin/dev/alvr/katana/core/preferences/encrypt/AndroidPreferencesEncrypt.kt

@@ -8,11 +8,11 @@ internal class AndroidPreferencesEncrypt(
     private val aead: Aead,
 ) : PreferencesEncrypt {
     override fun decrypt(input: ByteArray): ByteArray = operation("Aead decrypt") {
-        aead.decrypt(input, null)
+        aead.decrypt(input, byteArrayOf())
     }
 
     override fun encrypt(input: ByteArray): ByteArray = operation("Aead encrypt") {
-        aead.encrypt(input, null)
+        aead.encrypt(input, byteArrayOf())
     }
 
     private inline fun <R> operation(message: String, block: () -> R): R = try {

core/preferences/src/androidUnitTest/kotlin/dev/alvr/katana/core/preferences/encrypt/AndroidPreferencesEncryptTest.kt

@@ -18,7 +18,7 @@ internal class AndroidPreferencesEncryptTest : FreeSpec() {
             val input = "Test".encodeToByteArray()
             encrypt.decrypt(input) shouldBe "tseT".encodeToByteArray()
 
-            verify(exactly = 1) { aead.decrypt(input, null) }
+            verify(exactly = 1) { aead.decrypt(input, byteArrayOf()) }
         }
 
         "encrypt using Aead" {
@@ -27,7 +27,7 @@ internal class AndroidPreferencesEncryptTest : FreeSpec() {
             val input = "Test".encodeToByteArray()
             encrypt.encrypt(input) shouldBe "tseT".encodeToByteArray()
 
-            verify(exactly = 1) { aead.encrypt(input, null) }
+            verify(exactly = 1) { aead.encrypt(input, byteArrayOf()) }
         }
     }
 }

gradle/libs.versions.toml

@@ -38,7 +38,7 @@ orbit = "9.0.0"
 sentry = "7.19.0"
 sentry-multiplatform = "0.10.0"
 sentry-plugin = "4.14.1"
-tink = "1.15.0"
+tink = "1.16.0"
 turbine = "1.2.0"
 
 [plugins]