cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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pkcs7.h (1181B)

      1/* SPDX-License-Identifier: GPL-2.0-or-later */
      2/* PKCS#7 crypto data parser
      3 *
      4 * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
      5 * Written by David Howells (dhowells@redhat.com)
      6 */
      7
      8#ifndef _CRYPTO_PKCS7_H
      9#define _CRYPTO_PKCS7_H
     10
     11#include <linux/verification.h>
     12#include <linux/hash_info.h>
     13#include <crypto/public_key.h>
     14
     15struct key;
     16struct pkcs7_message;
     17
     18/*
     19 * pkcs7_parser.c
     20 */
     21extern struct pkcs7_message *pkcs7_parse_message(const void *data,
     22						 size_t datalen);
     23extern void pkcs7_free_message(struct pkcs7_message *pkcs7);
     24
     25extern int pkcs7_get_content_data(const struct pkcs7_message *pkcs7,
     26				  const void **_data, size_t *_datalen,
     27				  size_t *_headerlen);
     28
     29/*
     30 * pkcs7_trust.c
     31 */
     32extern int pkcs7_validate_trust(struct pkcs7_message *pkcs7,
     33				struct key *trust_keyring);
     34
     35/*
     36 * pkcs7_verify.c
     37 */
     38extern int pkcs7_verify(struct pkcs7_message *pkcs7,
     39			enum key_being_used_for usage);
     40
     41extern int pkcs7_supply_detached_data(struct pkcs7_message *pkcs7,
     42				      const void *data, size_t datalen);
     43
     44extern int pkcs7_get_digest(struct pkcs7_message *pkcs7, const u8 **buf,
     45			    u32 *len, enum hash_algo *hash_algo);
     46
     47#endif /* _CRYPTO_PKCS7_H */