a6f9fba382
Bug: 111446262 Test: atest android.security.identity.cts Test: VtsHalIdentityTargetTest Test: android.hardware.identity-support-lib-test Change-Id: I338b35f57f2bb7345c3f8f0c608c7a6213a0dc6b
58 lines
1.7 KiB
C++
58 lines
1.7 KiB
C++
/*
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* Copyright (c) 2019, The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef SYSTEM_SECURITY_IDENTITY_UTIL_H_
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#define SYSTEM_SECURITY_IDENTITY_UTIL_H_
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#include <string>
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#include <vector>
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#include <binder/Status.h>
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namespace android {
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namespace security {
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namespace identity {
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using ::std::optional;
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using ::std::string;
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using ::std::vector;
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using ::android::binder::Status;
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// Converts a HAL status to a credstore service-specific error with code
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// ICredentialStore::ERROR_GENERIC.
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Status halStatusToGenericError(const Status& halStatus);
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// Converts a HAL status to a credstore service-specific error of a given value
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Status halStatusToError(const Status& halStatus, int credStoreError);
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// Helper function to atomically write |data| into file at |path|.
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//
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// Returns true on success, false on error.
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//
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bool fileSetContents(const string& path, const vector<uint8_t>& data);
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// Helper function which reads contents offile at |path| into |data|.
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//
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// Returns nothing on error, the content on success.
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//
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optional<vector<uint8_t>> fileGetContents(const string& path);
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} // namespace identity
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} // namespace security
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} // namespace android
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#endif // SYSTEM_SECURITY_IDENTITY_UTIL_H_
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