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Paul Crowleyf71ace32016-06-02 11:01:19 -07001/*
2 * Copyright (C) 2016 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef ANDROID_VOLD_KEYUTIL_H
18#define ANDROID_VOLD_KEYUTIL_H
19
Pavel Grafove2e2d302017-08-01 17:15:53 +010020#include "KeyBuffer.h"
Paul Crowley26a53882017-10-26 11:16:39 -070021#include "KeyStorage.h"
Pavel Grafove2e2d302017-08-01 17:15:53 +010022
Paul Crowleyf71ace32016-06-02 11:01:19 -070023#include <string>
Pavel Grafove2e2d302017-08-01 17:15:53 +010024#include <memory>
Paul Crowleyf71ace32016-06-02 11:01:19 -070025
26namespace android {
27namespace vold {
28
Pavel Grafove2e2d302017-08-01 17:15:53 +010029bool randomKey(KeyBuffer* key);
30bool installKey(const KeyBuffer& key, std::string* raw_ref);
Paul Crowleyf71ace32016-06-02 11:01:19 -070031bool evictKey(const std::string& raw_ref);
Paul Crowley26a53882017-10-26 11:16:39 -070032bool retrieveAndInstallKey(bool create_if_absent, const KeyAuthentication& key_authentication,
33 const std::string& key_path, const std::string& tmp_path,
34 std::string* key_ref);
Paul Crowleyd5759812016-06-02 11:04:27 -070035bool retrieveKey(bool create_if_absent, const std::string& key_path,
Pavel Grafove2e2d302017-08-01 17:15:53 +010036 const std::string& tmp_path, KeyBuffer* key);
Paul Crowleyf71ace32016-06-02 11:01:19 -070037
38} // namespace vold
39} // namespace android
40
41#endif