Commit | Line | Data |
---|---|---|
46c6f177 DH |
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 | */ | |
20 | struct 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 | ||
34 | extern int register_asymmetric_key_parser(struct asymmetric_key_parser *); | |
35 | extern void unregister_asymmetric_key_parser(struct asymmetric_key_parser *); | |
36 | ||
37 | #endif /* _KEYS_ASYMMETRIC_PARSER_H */ |