linux/security/apparmor/include/crypto.h
Thomas Gleixner b886d83c5b treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441
Based on 1 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license as published by
  the free software foundation version 2 of the license

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 315 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Armijn Hemel <armijn@tjaldur.nl>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190531190115.503150771@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-05 17:37:17 +02:00

38 lines
800 B
C

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* AppArmor security module
*
* This file contains AppArmor policy loading interface function definitions.
*
* Copyright 2013 Canonical Ltd.
*/
#ifndef __APPARMOR_CRYPTO_H
#define __APPARMOR_CRYPTO_H
#include "policy.h"
#ifdef CONFIG_SECURITY_APPARMOR_HASH
unsigned int aa_hash_size(void);
char *aa_calc_hash(void *data, size_t len);
int aa_calc_profile_hash(struct aa_profile *profile, u32 version, void *start,
size_t len);
#else
static inline char *aa_calc_hash(void *data, size_t len)
{
return NULL;
}
static inline int aa_calc_profile_hash(struct aa_profile *profile, u32 version,
void *start, size_t len)
{
return 0;
}
static inline unsigned int aa_hash_size(void)
{
return 0;
}
#endif
#endif /* __APPARMOR_CRYPTO_H */