This patchset introduces support decryption for Android 11. In this update we deprecate ext4crypt. To specify the policy version to use, use TW_USE_FSCRYPT_POLICY := 1 or TW_USE_FSCRYPT_POLICY := 2. By default policy version will be set to 2 if this variable is omitted. Change-Id: I62a29c1bef36c259ec4b11259f71be613d20a112
36 lines
1.1 KiB
C++
36 lines
1.1 KiB
C++
/*
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* Copyright (C) 2016 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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#ifndef _METADATA_CRYPT_H
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#define _METADATA_CRYPT_H
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#include <string>
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#include "KeyBuffer.h"
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#include "KeyUtil.h"
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bool fscrypt_mount_metadata_encrypted(const std::string& block_device,
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const std::string& mount_point, bool needs_encrypt);
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bool defaultkey_volume_keygen(KeyGeneration* gen);
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bool defaultkey_setup_ext_volume(const std::string& label, const std::string& blk_device,
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const KeyBuffer& key,
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std::string* out_crypto_blkdev);
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#endif
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