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Ethan Yonkere9afc3d2018-08-30 15:16:27 -05001/*
2 * Copyright (C) 2015 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#include <map>
18#include <string>
19
20#include <cutils/multiuser.h>
21
22bool e4crypt_initialize_global_de();
23
24bool e4crypt_init_user0();
25/*bool e4crypt_vold_create_user_key(userid_t user_id, int serial, bool ephemeral);
26bool e4crypt_destroy_user_key(userid_t user_id);
27bool e4crypt_add_user_key_auth(userid_t user_id, int serial, const std::string& token,
28 const std::string& secret);
29bool e4crypt_fixate_newest_user_key_auth(userid_t user_id);*/
30
31bool e4crypt_unlock_user_key(userid_t user_id, int serial, const std::string& token,
32 const std::string& secret);
33//bool e4crypt_lock_user_key(userid_t user_id);
34
bigbiffadc599e2020-05-28 19:36:30 +000035bool e4crypt_prepare_user_storage(const std::string& volume_uuid, userid_t user_id, int serial,
36 int flags);
Ethan Yonkere9afc3d2018-08-30 15:16:27 -050037/*bool e4crypt_destroy_user_storage(const std::string& volume_uuid, userid_t user_id, int flags);
38
39bool e4crypt_destroy_volume_keys(const std::string& volume_uuid);*/
40
Peter Cai90edd2e2019-05-23 16:32:22 +080041bool is_wrapped_key_supported();
42bool is_wrapped_key_supported_external();
43
Ethan Yonkere9afc3d2018-08-30 15:16:27 -050044bool lookup_key_ref(const std::map<userid_t, std::string>& key_map, userid_t user_id,
45 std::string* raw_ref);