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