1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * ecryptfs_format.h: helper functions for the encrypted key type
5 * Copyright (C) 2006 International Business Machines Corp.
6 * Copyright (C) 2010 Politecnico di Torino, Italy
7 * TORSEC group -- https://security.polito.it
10 * Michael A. Halcrow <mahalcro@us.ibm.com>
11 * Tyler Hicks <tyhicks@ou.edu>
12 * Roberto Sassu <roberto.sassu@polito.it>
15 #ifndef __KEYS_ECRYPTFS_H
16 #define __KEYS_ECRYPTFS_H
18 #include <linux/ecryptfs.h>
20 #define PGP_DIGEST_ALGO_SHA512 10
22 u8 *ecryptfs_get_auth_tok_key(struct ecryptfs_auth_tok *auth_tok);
23 void ecryptfs_get_versions(int *major, int *minor, int *file_version);
24 int ecryptfs_fill_auth_tok(struct ecryptfs_auth_tok *auth_tok,
25 const char *key_desc);
27 #endif /* __KEYS_ECRYPTFS_H */