From 4dc97b090f1a6835705924bb44b2d76e30d75a1b Mon Sep 17 00:00:00 2001
From: Anton Tkachev <iiiburnyiii@gmail.com>
Date: Wed, 3 Apr 2024 15:36:10 +0400
Subject: [PATCH] AND-6643 [Biometrics] Fixed a crash that occurred when
 checking biometrics availability

---
 .../authentication/AndroidAuthenticationManager.kt | 14 +++++++-------
 .../src/main/java/com/tangem/TangemSdk.kt          |  6 +++---
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/tangem-sdk-android/src/main/java/com/tangem/sdk/authentication/AndroidAuthenticationManager.kt b/tangem-sdk-android/src/main/java/com/tangem/sdk/authentication/AndroidAuthenticationManager.kt
index 823fd940..79236bda 100644
--- a/tangem-sdk-android/src/main/java/com/tangem/sdk/authentication/AndroidAuthenticationManager.kt
+++ b/tangem-sdk-android/src/main/java/com/tangem/sdk/authentication/AndroidAuthenticationManager.kt
@@ -43,11 +43,11 @@ internal class AndroidAuthenticationManager(
             .build()
     }
 
-    private val biometricsStatus = MutableStateFlow(BiometricsStatus.UNINITIALIZED)
+    private val biometricsStatus = MutableStateFlow(BiometricsStatus.NOT_INITIALIZED)
 
     override val canAuthenticate: Boolean
         get() {
-            if (biometricsStatus.value == BiometricsStatus.UNAVAILABLE) {
+            if (biometricsStatus.value == BiometricsStatus.NOT_INITIALIZED) {
                 error("Biometrics status must be initialized before checking if biometrics can authenticate")
             }
 
@@ -56,7 +56,7 @@ internal class AndroidAuthenticationManager(
 
     override val needEnrollBiometrics: Boolean
         get() {
-            if (biometricsStatus.value == BiometricsStatus.UNAVAILABLE) {
+            if (biometricsStatus.value == BiometricsStatus.NOT_INITIALIZED) {
                 error("Biometrics status must be initialized before checking if biometrics need to be enrolled")
             }
 
@@ -74,7 +74,7 @@ internal class AndroidAuthenticationManager(
     override fun onPause(owner: LifecycleOwner) {
         Log.biometric { "Owner has been paused, biometrics was uninitialized" }
 
-        biometricsStatus.value = BiometricsStatus.UNINITIALIZED
+        biometricsStatus.value = BiometricsStatus.NOT_INITIALIZED
     }
 
     override suspend fun authenticate(
@@ -106,7 +106,7 @@ internal class AndroidAuthenticationManager(
 
                 throw TangemSdkError.AuthenticationUnavailable()
             }
-            BiometricsStatus.UNINITIALIZED -> {
+            BiometricsStatus.NOT_INITIALIZED -> {
                 Log.biometric { "Awaiting for the biometrics status to be initialized" }
 
                 awaitBiometricsInititialization()
@@ -164,7 +164,7 @@ internal class AndroidAuthenticationManager(
         )
 
     private suspend fun awaitBiometricsInititialization() {
-        biometricsStatus.first { it != BiometricsStatus.UNINITIALIZED }
+        biometricsStatus.first { it != BiometricsStatus.NOT_INITIALIZED }
     }
 
     @Suppress("LongMethod")
@@ -258,7 +258,7 @@ internal class AndroidAuthenticationManager(
         AUTHENTICATING,
         UNAVAILABLE,
         NEED_ENROLL,
-        UNINITIALIZED,
+        NOT_INITIALIZED,
     }
 
     private sealed interface BiometricAuthenticationResult {
diff --git a/tangem-sdk-core/src/main/java/com/tangem/TangemSdk.kt b/tangem-sdk-core/src/main/java/com/tangem/TangemSdk.kt
index 35b10cd7..0f5f41e5 100644
--- a/tangem-sdk-core/src/main/java/com/tangem/TangemSdk.kt
+++ b/tangem-sdk-core/src/main/java/com/tangem/TangemSdk.kt
@@ -1157,8 +1157,8 @@ class TangemSdk(
         keystoreManager: KeystoreManager,
         secureStorage: SecureStorage,
         config: Config,
-    ): UserCodeRepository? {
-        return if (authenticationManager.canAuthenticate &&
+    ): UserCodeRepository? = runCatching {
+        if (authenticationManager.canAuthenticate &&
             config.userCodeRequestPolicy is UserCodeRequestPolicy.AlwaysWithBiometrics
         ) {
             UserCodeRepository(
@@ -1168,7 +1168,7 @@ class TangemSdk(
         } else {
             null
         }
-    }
+    }.getOrNull()
 
     private fun makeSession(
         cardId: String? = null,