src/security/vboot/mrc_cache_hash_tpm.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #ifndef _MRC_CACHE_HASH_TPM_H_
   4 #define _MRC_CACHE_HASH_TPM_H_
   5
   6 #include <types.h>
   7
   8 /*
   9  * Updates mrc cache hash if it differs.
  10  */
  11 void mrc_cache_update_hash(uint32_t index, const uint8_t *data, size_t size);
  12
  13 /*
  14  * Verifies mrc cache hash which is stored somewhere.
  15  * return 1 verification was successful and 0 for error.
  16  */
  17 int mrc_cache_verify_hash(uint32_t index, const uint8_t *data, size_t size);
  18
  19 #endif /* _MRC_CACHE_HASH_TPM_H_ */