92c5eeb467
In one phase, we make the new password work, and in the second we make
it the only one which works ("fixation"). This means that we can set
the password in Gatekeeper between these two phases, and a crash
doesn't break things. Unlocking a user automatically fixates the
presented credential.
Bug: 28154455
Change-Id: I54623c8652f0c9f72dd60388a7dc0ab2d48e81c7
41 lines
1.5 KiB
C
41 lines
1.5 KiB
C
/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <stdbool.h>
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#include <sys/cdefs.h>
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#include <cutils/multiuser.h>
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__BEGIN_DECLS
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// General functions
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bool e4crypt_is_native();
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bool e4crypt_initialize_global_de();
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bool e4crypt_init_user0();
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bool e4crypt_vold_create_user_key(userid_t user_id, int serial, bool ephemeral);
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bool e4crypt_destroy_user_key(userid_t user_id);
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bool e4crypt_add_user_key_auth(userid_t user_id, int serial, const char* token,
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const char* secret);
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bool e4crypt_fixate_newest_user_key_auth(userid_t user_id);
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bool e4crypt_unlock_user_key(userid_t user_id, int serial, const char* token, const char* secret);
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bool e4crypt_lock_user_key(userid_t user_id);
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bool e4crypt_prepare_user_storage(const char* volume_uuid, userid_t user_id, int serial, int flags);
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bool e4crypt_destroy_user_storage(const char* volume_uuid, userid_t user_id, int flags);
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__END_DECLS
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