include/keys/big_key-type.h

   1 /* Big capacity key type.
   2  *
   3  * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved.
   4  * Written by David Howells (dhowells@redhat.com)
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License
   8  * as published by the Free Software Foundation; either version
   9  * 2 of the License, or (at your option) any later version.
  10  */
  11
  12 #ifndef _KEYS_BIG_KEY_TYPE_H
  13 #define _KEYS_BIG_KEY_TYPE_H
  14
  15 #include <linux/key-type.h>
  16
  17 extern struct key_type key_type_big_key;
  18
  19 extern int big_key_instantiate(struct key *key, struct key_preparsed_payload *prep);
  20 extern void big_key_revoke(struct key *key);
  21 extern void big_key_destroy(struct key *key);
  22 extern void big_key_describe(const struct key *big_key, struct seq_file *m);
  23 extern long big_key_read(const struct key *key, char __user *buffer, size_t buflen);
  24
  25 #endif /* _KEYS_BIG_KEY_TYPE_H */