helper.h 3.7 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 _PSE_PR_HELPER_H_
  32. #define _PSE_PR_HELPER_H_
  33. #include "aeerror.h"
  34. #include "oal/oal.h"
  35. #include "pairing_blob.h"
  36. #include "epid/common/types.h"
  37. #include <list>
  38. namespace upse
  39. {
  40. class Buffer;
  41. };
  42. class Helper
  43. {
  44. public:
  45. static bool noPseCert();
  46. static bool noLtpBlob();
  47. static ae_error_t read_ltp_blob(pairing_blob_t& pairing_blob);
  48. static ae_error_t read_ltp_blob(upse::Buffer& pairing_blob);
  49. static ae_error_t write_ltp_blob(upse::Buffer& pairing_blob);
  50. static ae_error_t delete_ltp_blob();
  51. static ae_error_t read_ocsp_response_vlr(upse::Buffer& ocsp_response_vlr);
  52. static ae_error_t write_ocsp_response_vlr(upse::Buffer& ocsp_response_vlr);
  53. static ae_error_t delete_ocsp_response_vlr();
  54. static uint32_t ltpBlobPsdaSvn(const pairing_blob_t& pairing_blob);
  55. static uint32_t ltpBlobCseGid(const pairing_blob_t& pairing_blob);
  56. static ae_error_t RemoveCertificateChain();
  57. static ae_error_t SaveCertificateChain
  58. (
  59. /*in*/ std::list<upse::Buffer>& certChain
  60. );
  61. static ae_error_t LoadCertificateChain
  62. (
  63. /*out*/ std::list<upse::Buffer>& certChain
  64. );
  65. static ae_error_t PrepareCertificateChainVLR
  66. (
  67. /*in*/ std::list<upse::Buffer>& certChain,
  68. /*out*/ upse::Buffer& certChainVLR
  69. );
  70. };
  71. class upsePersistentStorage
  72. {
  73. public:
  74. static ae_error_t Delete(aesm_data_id_t data_id);
  75. static ae_error_t Read(aesm_data_id_t data_id, upse::Buffer& data);
  76. static ae_error_t Write(aesm_data_id_t data_id, upse::Buffer& data);
  77. private:
  78. // Disable class operations (default constructor, copy constructor, assignment operator, and address-of operator)
  79. upsePersistentStorage(void); // default constructor
  80. upsePersistentStorage(const upsePersistentStorage& rhs); // copy constructor
  81. upsePersistentStorage& operator=(const upsePersistentStorage& rhs); // assignment operator
  82. upsePersistentStorage* operator&(); // address-of operator
  83. const upsePersistentStorage* operator&() const; // address-of operator
  84. };
  85. #endif