diff options
Diffstat (limited to 'src/libshared/src/gcrypt-util.c')
-rw-r--r-- | src/libshared/src/gcrypt-util.c | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/src/libshared/src/gcrypt-util.c b/src/libshared/src/gcrypt-util.c deleted file mode 100644 index 069134a4be..0000000000 --- a/src/libshared/src/gcrypt-util.c +++ /dev/null @@ -1,71 +0,0 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - -/*** - This file is part of systemd. - - Copyright 2012 Lennart Poettering - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. -***/ - -#ifdef HAVE_GCRYPT -#include <gcrypt.h> - -#include "basic/hexdecoct.h" -#include "shared/gcrypt-util.h" - -void initialize_libgcrypt(bool secmem) { - const char *p; - if (gcry_control(GCRYCTL_INITIALIZATION_FINISHED_P)) - return; - - p = gcry_check_version("1.4.5"); - assert(p); - - /* Turn off "secmem". Clients which wish to make use of this - * feature should initialize the library manually */ - if (!secmem) - gcry_control(GCRYCTL_DISABLE_SECMEM); - gcry_control(GCRYCTL_INITIALIZATION_FINISHED, 0); -} - -int string_hashsum(const char *s, size_t len, int md_algorithm, char **out) { - gcry_md_hd_t md = NULL; - size_t hash_size; - void *hash; - char *enc; - - initialize_libgcrypt(false); - - hash_size = gcry_md_get_algo_dlen(md_algorithm); - assert(hash_size > 0); - - gcry_md_open(&md, md_algorithm, 0); - if (!md) - return -EIO; - - gcry_md_write(md, s, len); - - hash = gcry_md_read(md, 0); - if (!hash) - return -EIO; - - enc = hexmem(hash, hash_size); - if (!enc) - return -ENOMEM; - - *out = enc; - return 0; -} -#endif |