1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * ecryptfs_format.h: helper functions for the encrypted key type 4 * 5 * Copyright (C) 2006 International Business Machines Corp. 6 * Copyright (C) 2010 Politecnico di Torino, Italy 7 * TORSEC group -- https://security.polito.it 8 * 9 * Authors: 10 * Michael A. Halcrow <mahalcro@us.ibm.com> 11 * Tyler Hicks <tyhicks@ou.edu> 12 * Roberto Sassu <roberto.sassu@polito.it> 13 */ 14 15 #ifndef __KEYS_ECRYPTFS_H 16 #define __KEYS_ECRYPTFS_H 17 18 #include <linux/ecryptfs.h> 19 20 #define PGP_DIGEST_ALGO_SHA512 10 21 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); 26 27 #endif /* __KEYS_ECRYPTFS_H */ 28