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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-05 18:43:21 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-05 18:43:21 +0000 |
commit | 104f986b0650b8f93540785d2bcf486905e49b62 (patch) | |
tree | 2b2ae5113d9b57425d4bb3f726e325316b87e00a /hash_intmd5.c | |
parent | Initial commit. (diff) | |
download | chrony-104f986b0650b8f93540785d2bcf486905e49b62.tar.xz chrony-104f986b0650b8f93540785d2bcf486905e49b62.zip |
Adding upstream version 3.4.upstream/3.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'hash_intmd5.c')
-rw-r--r-- | hash_intmd5.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/hash_intmd5.c b/hash_intmd5.c new file mode 100644 index 0000000..0b60f9b --- /dev/null +++ b/hash_intmd5.c @@ -0,0 +1,68 @@ +/* + chronyd/chronyc - Programs for keeping computer clocks accurate. + + ********************************************************************** + * Copyright (C) Miroslav Lichvar 2012 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program 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 + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + ********************************************************************** + + ======================================================================= + + Routines implementing crypto hashing using internal MD5 implementation. + + */ + +#include "config.h" +#include "sysincl.h" +#include "hash.h" +#include "memory.h" + +#include "md5.c" + +static MD5_CTX ctx; + +int +HSH_GetHashId(const char *name) +{ + /* only MD5 is supported */ + if (strcmp(name, "MD5")) + return -1; + + return 0; +} + +unsigned int +HSH_Hash(int id, const unsigned char *in1, unsigned int in1_len, + const unsigned char *in2, unsigned int in2_len, + unsigned char *out, unsigned int out_len) +{ + MD5Init(&ctx); + MD5Update(&ctx, in1, in1_len); + if (in2) + MD5Update(&ctx, in2, in2_len); + MD5Final(&ctx); + + out_len = MIN(out_len, 16); + + memcpy(out, ctx.digest, out_len); + + return out_len; +} + +void +HSH_Finalise(void) +{ +} |