tools/testing/selftests/sgx/main.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Copyright(c) 2016-20 Intel Corporation.
   4  */
   5
   6 #ifndef MAIN_H
   7 #define MAIN_H
   8
   9 #define ENCL_HEAP_SIZE_DEFAULT  4096
  10
  11 struct encl_segment {
  12         void *src;
  13         off_t offset;
  14         size_t size;
  15         unsigned int prot;
  16         unsigned int flags;
  17         bool measure;
  18 };
  19
  20 struct encl {
  21         int fd;
  22         void *bin;
  23         off_t bin_size;
  24         void *src;
  25         size_t src_size;
  26         size_t encl_size;
  27         off_t encl_base;
  28         unsigned int nr_segments;
  29         struct encl_segment *segment_tbl;
  30         struct sgx_secs secs;
  31         struct sgx_sigstruct sigstruct;
  32 };
  33
  34 extern unsigned char sign_key[];
  35 extern unsigned char sign_key_end[];
  36
  37 void encl_delete(struct encl *ctx);
  38 bool encl_load(const char *path, struct encl *encl, unsigned long heap_size);
  39 bool encl_measure(struct encl *encl);
  40 bool encl_build(struct encl *encl);
  41 uint64_t encl_get_entry(struct encl *encl, const char *symbol);
  42
  43 int sgx_enter_enclave(void *rdi, void *rsi, long rdx, u32 function, void *r8, void *r9,
  44                       struct sgx_enclave_run *run);
  45
  46 #endif /* MAIN_H */