uae_service_internal.h 3.1 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 _UAE_SERVICE_INTERNAL_H_
  32. #define _UAE_SERVICE_INTERNAL_H_
  33. #include <stdint.h>
  34. #include "arch.h"
  35. #include "sgx_urts.h"
  36. #ifdef __cplusplus
  37. extern "C" {
  38. #endif
  39. /**
  40. * Function to get launch token of a enclave
  41. *
  42. * @param signature[in] Signature of enclave to be launched.
  43. * @param attribute[in] Attribute of enclave to be launched.
  44. * @param launch_token[out] Vontains launch token.
  45. * @return if a launch token is generated,return SGX_SCCUESS, otherwise return general error code SGX_ERROR_SERVICE_UNAVAILABLE
  46. * SGX_ERROR_SERVICE_TIMEOUT, or SGX_ERROR_SERVICE_INVALID_PRIVILEGE, SGX_ERROR_INVALID_PARAMETER
  47. * to indicate special error condition.
  48. */
  49. sgx_status_t SGXAPI get_launch_token(const enclave_css_t* signature, const sgx_attributes_t* attribute, sgx_launch_token_t* launch_token);
  50. /* Return SGX_SUCCESS on success */
  51. sgx_status_t create_session_ocall(uint32_t* sid, uint8_t* dh_msg1, uint32_t dh_msg1_size, uint32_t timeout);
  52. /* Return SGX_SUCCESS on success */
  53. sgx_status_t exchange_report_ocall(uint32_t sid, const uint8_t* dh_msg2, uint32_t dh_msg2_size, uint8_t* dh_msg3, uint32_t dh_msg3_size, uint32_t timeout);
  54. /* Return SGX_SUCCESS on success */
  55. sgx_status_t close_session_ocall(uint32_t sid, uint32_t timeout);
  56. /* Return SGX_SUCCESS on success */
  57. sgx_status_t invoke_service_ocall(
  58. const uint8_t* pse_message_req, uint32_t pse_message_req_size,
  59. uint8_t* pse_message_resp, uint32_t pse_message_resp_size,
  60. uint32_t timeout
  61. );
  62. #ifdef __cplusplus
  63. }
  64. #endif
  65. #endif