security/ipe/digest.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Copyright (C) 2020-2024 Microsoft Corporation. All rights reserved.
   4  */
   5
   6 #ifndef _IPE_DIGEST_H
   7 #define _IPE_DIGEST_H
   8
   9 #include <linux/types.h>
  10 #include <linux/audit.h>
  11
  12 #include "policy.h"
  13
  14 struct digest_info {
  15         const char *alg;
  16         const u8 *digest;
  17         size_t digest_len;
  18 };
  19
  20 struct digest_info *ipe_digest_parse(const char *valstr);
  21 void ipe_digest_free(struct digest_info *digest_info);
  22 void ipe_digest_audit(struct audit_buffer *ab, const struct digest_info *val);
  23 bool ipe_digest_eval(const struct digest_info *expected,
  24                      const struct digest_info *digest);
  25
  26 #endif /* _IPE_DIGEST_H */