/*
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* hw_identifier.h
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*
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* Created on: Dec 22, 2019
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* Author: GC
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*/
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#ifndef SRC_LIBRARY_PC_IDENTIFIER_PC_IDENTIFIER_HPP_
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#define SRC_LIBRARY_PC_IDENTIFIER_PC_IDENTIFIER_HPP_
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#include <array>
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#include <iostream>
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#include <string>
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#include <licensecc_properties.h>
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#include "../../../include/licensecc/datatypes.h"
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#include "../os/execution_environment.hpp"
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#include "../os/cpu_info.hpp"
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namespace license {
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namespace hw_identifier {
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#define HW_IDENTIFIER_PROPRIETARY_DATA 7
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/**
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* data[0]
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* bit 7 = 0 if pc id is being generated 1 if it is coming from an issued license.
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*
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* if bit 7 = 0
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* bit 6 = environment variable was used to generate pc_id
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* bit 5-4-3 define identification strategy.
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* bit 2-1-0 unused (crc?)
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* data[1-7] are hardware identifier proprietary strategy data.
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*/
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class HwIdentifier {
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private:
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std::array<uint8_t, HW_IDENTIFIER_PROPRIETARY_DATA + 1> m_data = {};
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friend bool operator==(const HwIdentifier &lhs, const HwIdentifier &rhs);
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public:
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HwIdentifier();
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HwIdentifier(const std::string ¶m);
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virtual ~HwIdentifier();
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HwIdentifier(const HwIdentifier &other);
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void set_identification_strategy(LCC_API_HW_IDENTIFICATION_STRATEGY strategy);
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LCC_API_HW_IDENTIFICATION_STRATEGY get_identification_strategy() const;
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void set_use_environment_var(bool use_env_var);
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void set_data(const std::array<uint8_t, HW_IDENTIFIER_PROPRIETARY_DATA> &data);
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bool data_match(const std::array<uint8_t, HW_IDENTIFIER_PROPRIETARY_DATA> &data) const;
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std::string print() const;
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friend std::ostream &operator<<(std::ostream &output, const HwIdentifier &d) {
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output << d.print();
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return output;
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};
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};
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} // namespace hw_identifier
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} /* namespace license */
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#endif /* SRC_LIBRARY_PC_IDENTIFIER_PC_IDENTIFIER_HPP_ */
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