linux/include/keys/trusted-type.h
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   1/*
   2 * Copyright (C) 2010 IBM Corporation
   3 * Author: David Safford <safford@us.ibm.com>
   4 *
   5 * This program is free software; you can redistribute it and/or modify
   6 * it under the terms of the GNU General Public License as published by
   7 * the Free Software Foundation, version 2 of the License.
   8 */
   9
  10#ifndef _KEYS_TRUSTED_TYPE_H
  11#define _KEYS_TRUSTED_TYPE_H
  12
  13#include <linux/key.h>
  14#include <linux/rcupdate.h>
  15
  16#define MIN_KEY_SIZE                    32
  17#define MAX_KEY_SIZE                    128
  18#define MAX_BLOB_SIZE                   320
  19
  20struct trusted_key_payload {
  21        struct rcu_head rcu;
  22        unsigned int key_len;
  23        unsigned int blob_len;
  24        unsigned char migratable;
  25        unsigned char key[MAX_KEY_SIZE + 1];
  26        unsigned char blob[MAX_BLOB_SIZE];
  27};
  28
  29extern struct key_type key_type_trusted;
  30
  31#endif /* _KEYS_TRUSTED_TYPE_H */
  32
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