1/* Asymmetric public-key cryptography data parser
 2 *
 3 * See Documentation/crypto/asymmetric-keys.txt
 4 *
 5 * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
 6 * Written by David Howells (dhowells@redhat.com)
 7 *
 8 * This program is free software; you can redistribute it and/or
 9 * modify it under the terms of the GNU General Public Licence
10 * as published by the Free Software Foundation; either version
11 * 2 of the Licence, or (at your option) any later version.
12 */
13
14#ifndef _KEYS_ASYMMETRIC_PARSER_H
15#define _KEYS_ASYMMETRIC_PARSER_H
16
17/*
18 * Key data parser.  Called during key instantiation.
19 */
20struct asymmetric_key_parser {
21	struct list_head	link;
22	struct module		*owner;
23	const char		*name;
24
25	/* Attempt to parse a key from the data blob passed to add_key() or
26	 * keyctl_instantiate().  Should also generate a proposed description
27	 * that the caller can optionally use for the key.
28	 *
29	 * Return EBADMSG if not recognised.
30	 */
31	int (*parse)(struct key_preparsed_payload *prep);
32};
33
34extern int register_asymmetric_key_parser(struct asymmetric_key_parser *);
35extern void unregister_asymmetric_key_parser(struct asymmetric_key_parser *);
36
37#endif /* _KEYS_ASYMMETRIC_PARSER_H */

 1/* SPDX-License-Identifier: GPL-2.0-or-later */
 2/* Asymmetric public-key cryptography data parser
 3 *
 4 * See Documentation/crypto/asymmetric-keys.rst
 5 *
 6 * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
 7 * Written by David Howells (dhowells@redhat.com)
 
 
 
 
 
 8 */
 9
10#ifndef _KEYS_ASYMMETRIC_PARSER_H
11#define _KEYS_ASYMMETRIC_PARSER_H
12
13/*
14 * Key data parser.  Called during key instantiation.
15 */
16struct asymmetric_key_parser {
17	struct list_head	link;
18	struct module		*owner;
19	const char		*name;
20
21	/* Attempt to parse a key from the data blob passed to add_key() or
22	 * keyctl_instantiate().  Should also generate a proposed description
23	 * that the caller can optionally use for the key.
24	 *
25	 * Return EBADMSG if not recognised.
26	 */
27	int (*parse)(struct key_preparsed_payload *prep);
28};
29
30extern int register_asymmetric_key_parser(struct asymmetric_key_parser *);
31extern void unregister_asymmetric_key_parser(struct asymmetric_key_parser *);
32
33#endif /* _KEYS_ASYMMETRIC_PARSER_H */