| // Copyright 2022 The Chromium OS Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "cryptohome/error/cryptohome_crypto_error.h" |
| #include "cryptohome/error/utilities.h" |
| |
| namespace cryptohome { |
| |
| namespace error { |
| |
| template <typename ErrorType> |
| bool ContainsActionInStack( |
| const hwsec_foundation::status::StatusChain<ErrorType>& error, |
| const ErrorAction action) { |
| for (const auto& err : error.const_range()) { |
| // NOTE(b/229708597) The underlying StatusChain will prohibit the iteration |
| // of the stack soon, and therefore other users of StatusChain should avoid |
| // iterating through the StatusChain without consulting the owner of the |
| // bug. |
| const auto actions = err->local_actions(); |
| if (actions.count(action) != 0) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| // Instantiate for common types. |
| template bool ContainsActionInStack( |
| const hwsec_foundation::status::StatusChain<CryptohomeCryptoError>& error, |
| const ErrorAction action); |
| |
| } // namespace error |
| |
| } // namespace cryptohome |
