45 lines
1.6 KiB
C++
45 lines
1.6 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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#ifndef TPM_MANAGER_SERVER_TPM_INITIALIZER_H_
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#define TPM_MANAGER_SERVER_TPM_INITIALIZER_H_
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namespace tpm_manager {
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// TpmInitializer performs initialization tasks on some kind of TPM device.
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class TpmInitializer {
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public:
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TpmInitializer() = default;
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virtual ~TpmInitializer() = default;
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// Initializes a TPM and returns true on success. If the TPM is already
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// initialized, this method has no effect and succeeds. If the TPM is
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// partially initialized, e.g. the process was previously interrupted, then
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// the process picks up where it left off.
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virtual bool InitializeTpm() = 0;
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// This will be called when the service is initializing. It is an early
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// opportunity to perform tasks related to verified boot.
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virtual void VerifiedBootHelper() = 0;
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// Reset the state of TPM dictionary attack protection. Returns true on
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// success.
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virtual bool ResetDictionaryAttackLock() = 0;
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};
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} // namespace tpm_manager
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#endif // TPM_MANAGER_SERVER_TPM_INITIALIZER_H_
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