launch_checker.h 2.3 KB

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  1. /*
  2. * Copyright (C) 2011-2017 Intel Corporation. All rights reserved.
  3. *
  4. * Redistribution and use in source and binary forms, with or without
  5. * modification, are permitted provided that the following conditions
  6. * are met:
  7. *
  8. * * Redistributions of source code must retain the above copyright
  9. * notice, this list of conditions and the following disclaimer.
  10. * * Redistributions in binary form must reproduce the above copyright
  11. * notice, this list of conditions and the following disclaimer in
  12. * the documentation and/or other materials provided with the
  13. * distribution.
  14. * * Neither the name of Intel Corporation nor the names of its
  15. * contributors may be used to endorse or promote products derived
  16. * from this software without specific prior written permission.
  17. *
  18. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  19. * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  20. * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  21. * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  22. * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  23. * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  24. * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  25. * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  26. * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  27. * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  28. * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29. *
  30. */
  31. #ifndef launch_checker_h__
  32. #define launch_checker_h__
  33. #include "uncopyable.h"
  34. #include "sgx_error.h"
  35. #include "arch.h"
  36. #include "sgx_urts.h"
  37. class SGXLaunchToken : private Uncopyable {
  38. public:
  39. SGXLaunchToken(
  40. const enclave_css_t *css,
  41. const sgx_attributes_t *secs_attr,
  42. const sgx_launch_token_t *launch);
  43. sgx_status_t update_launch_token(
  44. bool force_update_tok);
  45. sgx_status_t get_launch_token(sgx_launch_token_t *tok) const;
  46. bool is_launch_updated() const;
  47. private:
  48. const enclave_css_t *m_css;
  49. const sgx_attributes_t *m_secs_attr;
  50. sgx_launch_token_t m_launch;
  51. bool m_launch_updated;
  52. };
  53. #endif
  54. /* vim: set et ts=4 sw=4 cin: */