include/keys/big_key-type.h

0001 /* SPDX-License-Identifier: GPL-2.0-or-later */
0002 /* Big capacity key type.
0003  *
0004  * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved.
0005  * Written by David Howells (dhowells@redhat.com)
0006  */
0007
0008 #ifndef _KEYS_BIG_KEY_TYPE_H
0009 #define _KEYS_BIG_KEY_TYPE_H
0010
0011 #include <linux/key-type.h>
0012
0013 extern struct key_type key_type_big_key;
0014
0015 extern int big_key_preparse(struct key_preparsed_payload *prep);
0016 extern void big_key_free_preparse(struct key_preparsed_payload *prep);
0017 extern void big_key_revoke(struct key *key);
0018 extern void big_key_destroy(struct key *key);
0019 extern void big_key_describe(const struct key *big_key, struct seq_file *m);
0020 extern long big_key_read(const struct key *key, char *buffer, size_t buflen);
0021 extern int big_key_update(struct key *key, struct key_preparsed_payload *prep);
0022
0023 #endif /* _KEYS_BIG_KEY_TYPE_H */