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1/* SPDX-License-Identifier: GPL-2.0-or-later */2/* Big capacity key type.3 *4 * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved.5 * Written by David Howells (dhowells@redhat.com)6 */7 8#ifndef _KEYS_BIG_KEY_TYPE_H9#define _KEYS_BIG_KEY_TYPE_H10 11#include <linux/key-type.h>12 13extern struct key_type key_type_big_key;14 15extern int big_key_preparse(struct key_preparsed_payload *prep);16extern void big_key_free_preparse(struct key_preparsed_payload *prep);17extern void big_key_revoke(struct key *key);18extern void big_key_destroy(struct key *key);19extern void big_key_describe(const struct key *big_key, struct seq_file *m);20extern long big_key_read(const struct key *key, char *buffer, size_t buflen);21extern int big_key_update(struct key *key, struct key_preparsed_payload *prep);22 23#endif /* _KEYS_BIG_KEY_TYPE_H */24