enclave.h

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// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the Apache 2.0 License.
#pragma once
 
#include <stdlib.h>
 
#if !defined(INSIDE_ENCLAVE) || defined(VIRTUAL_ENCLAVE)
#else
#  include <openenclave/attestation/attester.h>
#  include <openenclave/enclave.h>
#  include <openenclave/log.h>
#  include <openenclave/tracee.h>
#endif
 
namespace ccf::pal
{
#if !defined(INSIDE_ENCLAVE) || defined(VIRTUAL_ENCLAVE)
 
  static inline void initialize_enclave() {}
 
  static inline void shutdown_enclave() {}
 
  static inline bool is_outside_enclave(const void* ptr, std::size_t size)
  {
    return true;
  }
 
#else
 
  static inline void initialize_enclave()
  {
    auto rc = oe_attester_initialize();
    if (rc != OE_OK)
    {
      throw ccf::ccf_oe_attester_init_error(fmt::format(
        "Failed to initialise evidence attester: {}", oe_result_str(rc)));
    }
  }
 
  static inline void shutdown_enclave()
  {
    oe_attester_shutdown();
  }
 
  static bool is_outside_enclave(const void* ptr, size_t size)
  {
    return oe_is_outside_enclave(ptr, size);
  }
 
#endif
}