81 lines
2.7 KiB
C++
81 lines
2.7 KiB
C++
//
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// Copyright (C) 2014 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 TRUNKS_TRUNKS_FACTORY_H_
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#define TRUNKS_TRUNKS_FACTORY_H_
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#include <memory>
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#include <string>
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#include <base/macros.h>
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#include "trunks/authorization_delegate.h"
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#include "trunks/blob_parser.h"
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#include "trunks/hmac_session.h"
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#include "trunks/policy_session.h"
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#include "trunks/session_manager.h"
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#include "trunks/tpm_state.h"
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#include "trunks/tpm_utility.h"
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#include "trunks/trunks_export.h"
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namespace trunks {
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class Tpm;
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// TrunksFactory is an interface to act as a factory for trunks objects. This
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// mechanism assists in injecting mocks for testing.
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class TRUNKS_EXPORT TrunksFactory {
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public:
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TrunksFactory() {}
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virtual ~TrunksFactory() {}
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// Returns a Tpm instance. The caller does not take ownership. All calls to
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// this method on a given TrunksFactory instance will return the same value.
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virtual Tpm* GetTpm() const = 0;
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// Returns an uninitialized TpmState instance. The caller takes ownership.
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virtual std::unique_ptr<TpmState> GetTpmState() const = 0;
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// Returns a TpmUtility instance. The caller takes ownership.
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virtual std::unique_ptr<TpmUtility> GetTpmUtility() const = 0;
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// Returns an AuthorizationDelegate instance for basic password authorization.
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// The caller takes ownership.
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virtual std::unique_ptr<AuthorizationDelegate> GetPasswordAuthorization(
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const std::string& password) const = 0;
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// Returns a SessionManager instance. The caller takes ownership.
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virtual std::unique_ptr<SessionManager> GetSessionManager() const = 0;
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// Returns a HmacSession instance. The caller takes ownership.
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virtual std::unique_ptr<HmacSession> GetHmacSession() const = 0;
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// Returns a PolicySession instance. The caller takes ownership.
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virtual std::unique_ptr<PolicySession> GetPolicySession() const = 0;
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// Returns a TrialSession instance. The caller takes ownership.
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virtual std::unique_ptr<PolicySession> GetTrialSession() const = 0;
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// Returns a BlobParser instance. The caller takes ownership.
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virtual std::unique_ptr<BlobParser> GetBlobParser() const = 0;
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private:
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DISALLOW_COPY_AND_ASSIGN(TrunksFactory);
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};
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} // namespace trunks
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#endif // TRUNKS_TRUNKS_FACTORY_H_
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