mirror of https://gitee.com/openkylin/linux.git
38 lines
1.2 KiB
C
38 lines
1.2 KiB
C
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/* Asymmetric public-key cryptography data parser
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*
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* See Documentation/crypto/asymmetric-keys.txt
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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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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public Licence
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* as published by the Free Software Foundation; either version
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* 2 of the Licence, or (at your option) any later version.
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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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/*
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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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