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 #include <vector> 19 20 #include <cutils/multiuser.h> 21 22 bool fscrypt_initialize_systemwide_keys(); 23 24 bool fscrypt_init_user0(); 25 bool fscrypt_vold_create_user_key(userid_t user_id, int serial, bool ephemeral); 26 bool fscrypt_destroy_user_key(userid_t user_id); 27 bool fscrypt_add_user_key_auth(userid_t user_id, int serial, const std::string& secret); 28 bool fscrypt_clear_user_key_auth(userid_t user_id, int serial, const std::string& secret); 29 bool fscrypt_fixate_newest_user_key_auth(userid_t user_id); 30 31 std::vector<int> fscrypt_get_unlocked_users(); 32 bool fscrypt_unlock_user_key(userid_t user_id, int serial, const std::string& secret); 33 bool fscrypt_lock_user_key(userid_t user_id); 34 35 bool fscrypt_prepare_user_storage(const std::string& volume_uuid, userid_t user_id, int serial, 36 int flags); 37 bool fscrypt_destroy_user_storage(const std::string& volume_uuid, userid_t user_id, int flags); 38 39 bool fscrypt_destroy_volume_keys(const std::string& volume_uuid); 40