1 /* SPDX-License-Identifier: GPL-2.0 */ 1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* 2 /*
3 * Copyright (C) 2020-2024 Microsoft Corporati 3 * Copyright (C) 2020-2024 Microsoft Corporation. All rights reserved.
4 */ 4 */
5 5
6 #ifndef _IPE_DIGEST_H 6 #ifndef _IPE_DIGEST_H
7 #define _IPE_DIGEST_H 7 #define _IPE_DIGEST_H
8 8
9 #include <linux/types.h> 9 #include <linux/types.h>
10 #include <linux/audit.h> 10 #include <linux/audit.h>
11 11
12 #include "policy.h" 12 #include "policy.h"
13 13
14 struct digest_info { 14 struct digest_info {
15 const char *alg; 15 const char *alg;
16 const u8 *digest; 16 const u8 *digest;
17 size_t digest_len; 17 size_t digest_len;
18 }; 18 };
19 19
20 struct digest_info *ipe_digest_parse(const cha 20 struct digest_info *ipe_digest_parse(const char *valstr);
21 void ipe_digest_free(struct digest_info *diges 21 void ipe_digest_free(struct digest_info *digest_info);
22 void ipe_digest_audit(struct audit_buffer *ab, 22 void ipe_digest_audit(struct audit_buffer *ab, const struct digest_info *val);
23 bool ipe_digest_eval(const struct digest_info 23 bool ipe_digest_eval(const struct digest_info *expected,
24 const struct digest_info 24 const struct digest_info *digest);
25 25
26 #endif /* _IPE_DIGEST_H */ 26 #endif /* _IPE_DIGEST_H */
27 27
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