build: upgrade AndroidX biometric

The BiometricConstants class was removed and these were folded into
BiometricPrompt.

Signed-off-by: Jason A. Donenfeld <[email protected]>

Author: zx2c4

build.gradle

@@ -5,7 +5,7 @@ buildscript {
         annotationsVersion = '1.1.0'
         appcompatVersion = '1.2.0'
         bintrayPluginVersion = '1.8.5'
-        biometricVersion = '1.1.0-alpha02'
+        biometricVersion = '1.1.0-beta01'
         collectionVersion = '1.1.0'
         constraintLayoutVersion = '2.0.1'
         coordinatorLayoutVersion = '1.1.0'

ui/src/main/java/com/wireguard/android/util/BiometricAuthenticator.kt

@@ -9,7 +9,6 @@ import android.os.Handler
 import android.os.Looper
 import android.util.Log
 import androidx.annotation.StringRes
-import androidx.biometric.BiometricConstants
 import androidx.biometric.BiometricManager
 import androidx.biometric.BiometricManager.Authenticators
 import androidx.biometric.BiometricPrompt
@@ -41,12 +40,12 @@ object BiometricAuthenticator {
                 super.onAuthenticationError(errorCode, errString)
                 Log.d(TAG, "BiometricAuthentication error: errorCode=$errorCode, msg=$errString")
                 callback(when (errorCode) {
-                    BiometricConstants.ERROR_CANCELED, BiometricConstants.ERROR_USER_CANCELED,
-                    BiometricConstants.ERROR_NEGATIVE_BUTTON -> {
+                    BiometricPrompt.ERROR_CANCELED, BiometricPrompt.ERROR_USER_CANCELED,
+                    BiometricPrompt.ERROR_NEGATIVE_BUTTON -> {
                         Result.Cancelled
                     }
-                    BiometricConstants.ERROR_HW_NOT_PRESENT, BiometricConstants.ERROR_HW_UNAVAILABLE,
-                    BiometricConstants.ERROR_NO_BIOMETRICS, BiometricConstants.ERROR_NO_DEVICE_CREDENTIAL -> {
+                    BiometricPrompt.ERROR_HW_NOT_PRESENT, BiometricPrompt.ERROR_HW_UNAVAILABLE,
+                    BiometricPrompt.ERROR_NO_BIOMETRICS, BiometricPrompt.ERROR_NO_DEVICE_CREDENTIAL -> {
                         Result.HardwareUnavailableOrDisabled
                     }
                     else -> Result.Failure(errorCode, fragment.getString(R.string.biometric_auth_error_reason, errString))