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b6d0695bb3
Add forward declaration for struct key_preparsed_payload so that this header file is self-contained. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
35 lines
1,012 B
C
35 lines
1,012 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/* Asymmetric public-key cryptography data parser
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*
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* See Documentation/crypto/asymmetric-keys.rst
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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 _KEYS_ASYMMETRIC_PARSER_H
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#define _KEYS_ASYMMETRIC_PARSER_H
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struct key_preparsed_payload;
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/*
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* Key data parser. Called during key instantiation.
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*/
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struct asymmetric_key_parser {
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struct list_head link;
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struct module *owner;
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const char *name;
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/* Attempt to parse a key from the data blob passed to add_key() or
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* keyctl_instantiate(). Should also generate a proposed description
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* that the caller can optionally use for the key.
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*
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* Return EBADMSG if not recognised.
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*/
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int (*parse)(struct key_preparsed_payload *prep);
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};
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extern int register_asymmetric_key_parser(struct asymmetric_key_parser *);
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extern void unregister_asymmetric_key_parser(struct asymmetric_key_parser *);
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#endif /* _KEYS_ASYMMETRIC_PARSER_H */
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