mirror of https://github.com/aria2/aria2
85 lines
3.1 KiB
C++
85 lines
3.1 KiB
C++
/* <!-- copyright */
|
|
/*
|
|
* aria2 - The high speed download utility
|
|
*
|
|
* Copyright (C) 2006 Tatsuhiro Tsujikawa
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* 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
|
|
*
|
|
* In addition, as a special exception, the copyright holders give
|
|
* permission to link the code of portions of this program with the
|
|
* OpenSSL library under certain conditions as described in each
|
|
* individual source file, and distribute linked combinations
|
|
* including the two.
|
|
* You must obey the GNU General Public License in all respects
|
|
* for all of the code used other than OpenSSL. If you modify
|
|
* file(s) with this exception, you may extend this exception to your
|
|
* version of the file(s), but you are not obligated to do so. If you
|
|
* do not wish to do so, delete this exception statement from your
|
|
* version. If you delete this exception statement from all source
|
|
* files in the program, then also delete it here.
|
|
*/
|
|
/* copyright --> */
|
|
#include "messageDigest.h"
|
|
#include "Util.h"
|
|
|
|
namespace aria2 {
|
|
|
|
const std::string MessageDigestContext::SHA1("sha1");
|
|
|
|
const std::string MessageDigestContext::SHA256("sha256");
|
|
|
|
const std::string MessageDigestContext::MD5("md5");
|
|
|
|
static MessageDigestContext::DigestAlgoMap::value_type digests[] = {
|
|
#ifdef HAVE_LIBSSL
|
|
MessageDigestContext::DigestAlgoMap::value_type("md5", EVP_md5()),
|
|
MessageDigestContext::DigestAlgoMap::value_type("sha1", EVP_sha1()),
|
|
# ifdef HAVE_EVP_SHA256
|
|
MessageDigestContext::DigestAlgoMap::value_type("sha256", EVP_sha256()),
|
|
# endif // HAVE_EVP_SHA256
|
|
#elif HAVE_LIBGCRYPT
|
|
MessageDigestContext::DigestAlgoMap::value_type("md5", GCRY_MD_MD5),
|
|
MessageDigestContext::DigestAlgoMap::value_type("sha1", GCRY_MD_SHA1),
|
|
MessageDigestContext::DigestAlgoMap::value_type("sha256", GCRY_MD_SHA256),
|
|
#endif // HAVE_LIBGCRYPT
|
|
};
|
|
|
|
MessageDigestContext::DigestAlgoMap
|
|
MessageDigestContext::digestAlgos(&digests[0],
|
|
&digests[sizeof(digests)/sizeof(DigestAlgoMap::value_type)]);
|
|
|
|
std::string MessageDigestContext::digestFinal()
|
|
{
|
|
size_t length = digestLength(algo);
|
|
unsigned char* rawMD = new unsigned char[length];
|
|
digestFinal(rawMD);
|
|
std::string rawMDString(&rawMD[0], &rawMD[length]);
|
|
delete [] rawMD;
|
|
return rawMDString;
|
|
}
|
|
|
|
std::string MessageDigestContext::getSupportedAlgoString()
|
|
{
|
|
std::string algos;
|
|
for(DigestAlgoMap::const_iterator itr = digestAlgos.begin();
|
|
itr != digestAlgos.end(); ++itr) {
|
|
algos += (*itr).first+", ";
|
|
}
|
|
return Util::trim(algos, ", ");
|
|
}
|
|
|
|
} // namespace aria2
|