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53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
91e023d8 ZJS |
2 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
3 | ||
4 | /*** | |
5 | This file is part of systemd. | |
6 | ||
7 | Copyright 2016 Zbigniew Jędrzejewski-Szmek | |
8 | ||
9 | systemd is free software; you can redistribute it and/or modify it | |
10 | under the terms of the GNU Lesser General Public License as published by | |
11 | the Free Software Foundation; either version 2.1 of the License, or | |
12 | (at your option) any later version. | |
13 | ||
14 | systemd is distributed in the hope that it will be useful, but | |
15 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
17 | Lesser General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU Lesser General Public License | |
20 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
21 | ***/ | |
22 | ||
b68f10bf | 23 | #include <errno.h> |
91e023d8 | 24 | #include <stdbool.h> |
b68f10bf ZJS |
25 | #include <stddef.h> |
26 | ||
349cc4a5 | 27 | #if HAVE_GCRYPT |
b68f10bf | 28 | #include <gcrypt.h> |
91e023d8 ZJS |
29 | |
30 | void initialize_libgcrypt(bool secmem); | |
4ac2ca1b | 31 | int string_hashsum(const char *s, size_t len, int md_algorithm, char **out); |
b68f10bf ZJS |
32 | #endif |
33 | ||
34 | static inline int string_hashsum_sha224(const char *s, size_t len, char **out) { | |
349cc4a5 | 35 | #if HAVE_GCRYPT |
b68f10bf ZJS |
36 | return string_hashsum(s, len, GCRY_MD_SHA224, out); |
37 | #else | |
38 | return -EOPNOTSUPP; | |
39 | #endif | |
40 | } | |
a60f4d0b SS |
41 | |
42 | static inline int string_hashsum_sha256(const char *s, size_t len, char **out) { | |
349cc4a5 | 43 | #if HAVE_GCRYPT |
a60f4d0b SS |
44 | return string_hashsum(s, len, GCRY_MD_SHA256, out); |
45 | #else | |
46 | return -EOPNOTSUPP; | |
47 | #endif | |
48 | } |