prevented ios UI from displaying when checking key existence

SelfLender · Feb 10, 2020 · 704c49a · 704c49a
1 parent 6989b34
commit 704c49a
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/ios/ReactNativeBiometrics.m b/ios/ReactNativeBiometrics.m
@@ -162,11 +162,12 @@ - (BOOL) biometricKeyExists {
   NSDictionary *searchQuery = @{
                                 (id)kSecClass: (id)kSecClassKey,
                                 (id)kSecAttrApplicationTag: biometricKeyTag,
-                                (id)kSecAttrKeyType: (id)kSecAttrKeyTypeRSA
+                                (id)kSecAttrKeyType: (id)kSecAttrKeyTypeRSA,
+                                (id)kSecUseAuthenticationUI: (id)kSecUseAuthenticationUIFail
                                 };
 
   OSStatus status = SecItemCopyMatching((__bridge CFDictionaryRef)searchQuery, nil);
-  return status == errSecSuccess;
+  return status == errSecSuccess || status == errSecInteractionNotAllowed;
 }
 
 -(OSStatus) deleteBiometricKey {