b615f3beac
On the first boot after an upgrade, ensure that any Keystore key deletions triggered by fscrypt_set_user_key_protection() are deferred until the userdata filesystem checkpoint is committed, so that the system doesn't end up in a bad state if the checkpoint is rolled back. Test: see I77d30f9be57de7b7c4818680732331549ecb73c8 Bug: 232452368 Ignore-AOSP-First: depends on other changes in internal master Change-Id: I59b758bc13b7a2ae270f1a6c409affe2eb61119c
39 lines
1.5 KiB
C++
39 lines
1.5 KiB
C++
/*
|
|
* Copyright (C) 2015 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
#include <cutils/multiuser.h>
|
|
|
|
bool fscrypt_initialize_systemwide_keys();
|
|
|
|
bool fscrypt_init_user0();
|
|
extern bool fscrypt_init_user0_done;
|
|
bool fscrypt_vold_create_user_key(userid_t user_id, int serial, bool ephemeral);
|
|
bool fscrypt_destroy_user_key(userid_t user_id);
|
|
bool fscrypt_set_user_key_protection(userid_t user_id, const std::string& secret);
|
|
void fscrypt_deferred_fixate_ce_keys();
|
|
|
|
std::vector<int> fscrypt_get_unlocked_users();
|
|
bool fscrypt_unlock_user_key(userid_t user_id, int serial, const std::string& secret);
|
|
bool fscrypt_lock_user_key(userid_t user_id);
|
|
|
|
bool fscrypt_prepare_user_storage(const std::string& volume_uuid, userid_t user_id, int serial,
|
|
int flags);
|
|
bool fscrypt_destroy_user_storage(const std::string& volume_uuid, userid_t user_id, int flags);
|
|
|
|
bool fscrypt_destroy_volume_keys(const std::string& volume_uuid);
|