1 /* 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 <string> 18 19 #include <cutils/multiuser.h> 20 21 bool e4crypt_initialize_global_de(); 22 23 bool e4crypt_init_user0(); 24 bool e4crypt_vold_create_user_key(userid_t user_id, int serial, bool ephemeral); 25 bool e4crypt_destroy_user_key(userid_t user_id); 26 bool e4crypt_add_user_key_auth(userid_t user_id, int serial, const std::string& token, 27 const std::string& secret); 28 bool e4crypt_fixate_newest_user_key_auth(userid_t user_id); 29 30 bool e4crypt_unlock_user_key(userid_t user_id, int serial, const std::string& token, 31 const std::string& secret); 32 bool e4crypt_lock_user_key(userid_t user_id); 33 34 bool e4crypt_prepare_user_storage(const std::string& volume_uuid, userid_t user_id, int serial, 35 int flags); 36 bool e4crypt_destroy_user_storage(const std::string& volume_uuid, userid_t user_id, int flags); 37 38 bool e4crypt_destroy_volume_keys(const std::string& volume_uuid); 39