2 * Copyright (C) 2015 The Android Open Source Project
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
18 #include <sys/cdefs.h>
20 #include <cutils/multiuser.h>
25 int e4crypt_enable(const char* path);
26 int e4crypt_main(int argc, char* argv[]);
27 int e4crypt_change_password(const char* path, int crypt_type,
28 const char* password);
29 int e4crypt_crypto_complete(const char* path);
30 int e4crypt_check_passwd(const char* path, const char* password);
31 int e4crypt_get_password_type(const char* path);
32 const char* e4crypt_get_password(const char* path);
33 void e4crypt_clear_password(const char* path);
34 int e4crypt_restart(const char* path);
35 int e4crypt_get_field(const char* path, const char* fieldname,
36 char* value, size_t len);
37 int e4crypt_set_field(const char* path, const char* fieldname,
39 int e4crypt_set_user_crypto_policies(const char *path);
41 int e4crypt_create_user_key(userid_t user_id);
42 int e4crypt_destroy_user_key(userid_t user_id);
44 int e4crypt_unlock_user_key(userid_t user_id, const char* token);
45 int e4crypt_lock_user_key(userid_t user_id);
47 int e4crypt_prepare_user_storage(const char* volume_uuid, userid_t user_id);