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44 lines
1.4 KiB
44 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_OPENSSL_CRYPTO_UTIL_H_ |
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#define TPM_MANAGER_SERVER_OPENSSL_CRYPTO_UTIL_H_ |
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#include <string> |
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#include <base/compiler_specific.h> |
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#include <base/macros.h> |
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namespace tpm_manager { |
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// This class is used to provide a mockable interface for openssl calls. |
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class OpensslCryptoUtil { |
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public: |
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OpensslCryptoUtil() = default; |
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virtual ~OpensslCryptoUtil() = default; |
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// This method sets the out argument |random_data| to a string with at |
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// least |num_bytes| of random data and returns true on success. |
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virtual bool GetRandomBytes(size_t num_bytes, |
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std::string* random_data) WARN_UNUSED_RESULT = 0; |
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private: |
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DISALLOW_COPY_AND_ASSIGN(OpensslCryptoUtil); |
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}; |
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} // namespace tpm_manager |
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#endif // TPM_MANAGER_SERVER_OPENSSL_CRYPTO_UTIL_H_
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