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Ethan Yonkerbd7492d2016-12-07 13:55:01 -06001/*
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 <stdbool.h>
18#include <sys/cdefs.h>
19
20#include <cutils/multiuser.h>
21
Ethan Yonker79f88bd2016-12-09 14:52:12 -060022#include <map>
Ethan Yonkerbd7492d2016-12-07 13:55:01 -060023#include <string>
24
25__BEGIN_DECLS
26
27// General functions
28bool e4crypt_is_native();
29bool e4crypt_initialize_global_de();
30
31bool e4crypt_init_user0();
32//bool e4crypt_vold_create_user_key(userid_t user_id, int serial, bool ephemeral);
33//bool e4crypt_destroy_user_key(userid_t user_id);
34//bool e4crypt_add_user_key_auth(userid_t user_id, int serial, const char* token,
35// const char* secret);
36//bool e4crypt_fixate_newest_user_key_auth(userid_t user_id);
37
38bool e4crypt_unlock_user_key(userid_t user_id, int serial, const char* token, const char* secret);
39//bool e4crypt_lock_user_key(userid_t user_id);
40
Noah Jacobson81d638d2019-04-28 00:10:07 -040041//bool e4crypt_prepare_user_storage(const char* volume_uuid, userid_t user_id, int serial, int flags);
Ethan Yonkerbd7492d2016-12-07 13:55:01 -060042//bool e4crypt_destroy_user_storage(const char* volume_uuid, userid_t user_id, int flags);
43
Ethan Yonker79f88bd2016-12-09 14:52:12 -060044bool lookup_key_ref(const std::map<userid_t, std::string>& key_map, userid_t user_id,
45 std::string* raw_ref);
46
Ethan Yonkerbd7492d2016-12-07 13:55:01 -060047__END_DECLS