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 */
27
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