ssgx_attestation_u.h

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#ifndef SAFEHERON_SGX_UNTRUSTED_ATTESTATION_T_H_
#define SAFEHERON_SGX_UNTRUSTED_ATTESTATION_T_H_
 
#include <string>
 
namespace ssgx {
namespace attestation_u {
 
enum class ErrorCode {
    Success = 0,
    InvalidParameter = 1,
    InitializationFailed = 2,
    GetTargetInfoFailed = 3,
    GetQuoteSizeFailed = 4,
    GetQuoteDataFailed = 5,
    MallocFailed = 6,
    SetLoadPolicyFailed = 7,
    GetSupplementSizeFailed = 8,
    SupplementSizeIsWrong = 9,
    VerifyQuoteFailed = 10,
    VerifyUserDataFailed = 11,
    VerifyTimeStampFailed = 12,
 
    Unknown = 999
};
 
class RemoteAttestor {
  public:
    RemoteAttestor() {
        error_code_ = ErrorCode::Unknown;
    }
 
  public:
    bool VerifyReport(const uint8_t user_data[64], const std::string& report, std::string& enclave_id);
 
    bool VerifyReport(const std::string& user_info, const std::string& report, std::string& enclave_id);
 
    bool VerifyReport(const std::string& user_info, uint64_t timestamp, uint64_t validity_seconds,
                      const std::string& report, std::string& enclave_id);
 
    ErrorCode GetLastErrorCode() const {
        return error_code_;
    };
 
    std::string GetLastErrorMsg() const {
        return error_msg_;
    };
 
  private:
    ErrorCode error_code_;
    std::string error_msg_;
};
 
} // namespace attestation_u
} // namespace ssgx
 
#endif // SAFEHERON_SGX_UNTRUSTED_ATTESTATION_T_H_