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42 lines
1.4 KiB
42 lines
1.4 KiB
// |
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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_STATUS_H_ |
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#define TPM_MANAGER_SERVER_TPM_STATUS_H_ |
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namespace tpm_manager { |
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// TpmStatus is an interface class that reports status information for some kind |
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// of TPM device. |
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class TpmStatus { |
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public: |
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TpmStatus() = default; |
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virtual ~TpmStatus() = default; |
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// Returns true iff the TPM is enabled. |
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virtual bool IsTpmEnabled() = 0; |
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// Returns true iff the TPM has been owned. |
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virtual bool IsTpmOwned() = 0; |
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// Reports the current state of the TPM dictionary attack logic. |
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virtual bool GetDictionaryAttackInfo(int* counter, |
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int* threshold, |
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bool* lockout, |
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int* seconds_remaining) = 0; |
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}; |
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} // namespace tpm_manager |
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#endif // TPM_MANAGER_SERVER_TPM_STATUS_H_
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