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Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public licence as published by the free software foundation either version 2 of the licence or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 114 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190520170857.552531963@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
44 lines
1.0 KiB
C
44 lines
1.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/* PKCS#7 crypto data parser
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*
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* Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
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* Written by David Howells (dhowells@redhat.com)
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*/
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#ifndef _CRYPTO_PKCS7_H
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#define _CRYPTO_PKCS7_H
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#include <linux/verification.h>
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#include <crypto/public_key.h>
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struct key;
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struct pkcs7_message;
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/*
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* pkcs7_parser.c
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*/
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extern struct pkcs7_message *pkcs7_parse_message(const void *data,
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size_t datalen);
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extern void pkcs7_free_message(struct pkcs7_message *pkcs7);
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extern int pkcs7_get_content_data(const struct pkcs7_message *pkcs7,
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const void **_data, size_t *_datalen,
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size_t *_headerlen);
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/*
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* pkcs7_trust.c
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*/
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extern int pkcs7_validate_trust(struct pkcs7_message *pkcs7,
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struct key *trust_keyring);
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/*
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* pkcs7_verify.c
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*/
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extern int pkcs7_verify(struct pkcs7_message *pkcs7,
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enum key_being_used_for usage);
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extern int pkcs7_supply_detached_data(struct pkcs7_message *pkcs7,
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const void *data, size_t datalen);
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#endif /* _CRYPTO_PKCS7_H */
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