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/* System keyring containing trusted public keys.
*
* Copyright (C) 2013 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public Licence
* as published by the Free Software Foundation; either version
* 2 of the Licence, or (at your option) any later version.
*/
#ifndef _KEYS_SYSTEM_KEYRING_H
#define _KEYS_SYSTEM_KEYRING_H
#ifdef CONFIG_SYSTEM_TRUSTED_KEYRING
#include <linux/key.h>
#include <crypto/public_key.h>
extern struct key *system_trusted_keyring;
static inline struct key *get_system_trusted_keyring(void)
{
return system_trusted_keyring;
}
#else
static inline struct key *get_system_trusted_keyring(void)
{
return NULL;
}
#endif
#ifdef CONFIG_SYSTEM_DATA_VERIFICATION
extern int system_verify_data(const void *data, unsigned long len,
const void *raw_pkcs7, size_t pkcs7_len,
enum key_being_used_for usage);
#endif
#ifdef CONFIG_SYSTEM_BLACKLIST_KEYRING
extern struct key *system_blacklist_keyring;
#endif
#ifdef CONFIG_IMA_MOK_KEYRING
extern struct key *ima_mok_keyring;
extern struct key *ima_blacklist_keyring;
static inline struct key *get_ima_mok_keyring(void)
{
return ima_mok_keyring;
}
static inline struct key *get_ima_blacklist_keyring(void)
{
return ima_blacklist_keyring;
}
#else
static inline struct key *get_ima_mok_keyring(void)
{
return NULL;
}
static inline struct key *get_ima_blacklist_keyring(void)
{
return NULL;
}
#endif /* CONFIG_IMA_MOK_KEYRING */
#endif /* _KEYS_SYSTEM_KEYRING_H */