1 /*############################################################################ 2 # Copyright 2017 Intel Corporation 3 # 4 # Licensed under the Apache License, Version 2.0 (the "License"); 5 # you may not use this file except in compliance with the License. 6 # You may obtain a copy of the License at 7 # 8 # http://www.apache.org/licenses/LICENSE-2.0 9 # 10 # Unless required by applicable law or agreed to in writing, software 11 # distributed under the License is distributed on an "AS IS" BASIS, 12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 # See the License for the specific language governing permissions and 14 # limitations under the License. 15 ############################################################################*/ 16 /// Tpm2Ctx wrapper class. 17 /*! \file */ 18 #ifndef EPID_MEMBER_TPM2_UNITTESTS_TPM2_WRAPPER_TESTHELPER_H_ 19 #define EPID_MEMBER_TPM2_UNITTESTS_TPM2_WRAPPER_TESTHELPER_H_ 20 21 #include <stdint.h> 22 #include <vector> 23 24 extern "C" { 25 #include "epid/common/bitsupplier.h" 26 #include "epid/common/types.h" 27 } 28 29 typedef struct Tpm2Ctx Tpm2Ctx; 30 class Epid2ParamsObj; 31 32 /// C++ Wrapper to manage memory for Tpm2Ctx via RAII 33 class Tpm2CtxObj { 34 public: 35 /// Create a Tpm2Ctx 36 Tpm2CtxObj(BitSupplier rnd_func, void* rnd_param, const FpElemStr* f, 37 class Epid2ParamsObj const& params); 38 39 // This class instances are not meant to be copied. 40 // Explicitly delete copy constructor and assignment operator. 41 Tpm2CtxObj(const Tpm2CtxObj&) = delete; 42 Tpm2CtxObj& operator=(const Tpm2CtxObj&) = delete; 43 44 /// Destroy the Tpm2Ctx 45 ~Tpm2CtxObj(); 46 /// get a pointer to the stored Tpm2Ctx 47 Tpm2Ctx* ctx() const; 48 /// cast operator to get the pointer to the stored Tpm2Ctx 49 operator Tpm2Ctx*() const; 50 /// const cast operator to get the pointer to the stored Tpm2Ctx 51 operator const Tpm2Ctx*() const; 52 53 private: 54 /// The stored Tpm2Ctx 55 Tpm2Ctx* ctx_; 56 }; 57 58 #endif // EPID_MEMBER_TPM2_UNITTESTS_TPM2_WRAPPER_TESTHELPER_H_ 59