2 Copyright (C) 2014 Carl Hetherington <cth@carlh.net>
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 #include <openssl/md5.h>
22 #include "md5_digester.h"
23 #include "safe_stringstream.h"
30 MD5Digester::MD5Digester ()
35 MD5Digester::~MD5Digester ()
41 MD5Digester::add (void const * data, size_t size)
43 MD5_Update (&_context, data, size);
47 MD5Digester::add (string const & s)
49 add (s.c_str (), s.length ());
53 MD5Digester::get () const
56 unsigned char digest[MD5_DIGEST_LENGTH];
57 MD5_Final (digest, &_context);
60 for (int i = 0; i < MD5_DIGEST_LENGTH; ++i) {
61 s << hex << setfill('0') << setw(2) << ((int) digest[i]);
67 return _digest.get ();