1 files changed, 81 insertions, 0 deletions
diff --git a/vmime-master/src/vmime/security/digest/messageDigestFactory.cpp b/vmime-master/src/vmime/security/digest/messageDigestFactory.cpp
new file mode 100644
index 0000000..2e49968
--- /dev/null
+++ b/vmime-master/src/vmime/security/digest/messageDigestFactory.cpp
@@ -0,0 +1,81 @@
+//
+// VMime library (http://www.vmime.org)
+// Copyright (C) 2002 Vincent Richard <vincent@vmime.org>
+//
+// 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 3 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.
+//
+// Linking this library statically or dynamically with other modules is making
+// a combined work based on this library.  Thus, the terms and conditions of
+// the GNU General Public License cover the whole combination.
+//
+
+#include "vmime/security/digest/messageDigestFactory.hpp"
+#include "vmime/exception.hpp"
+
+#include "vmime/security/digest/md5/md5MessageDigest.hpp"
+#include "vmime/security/digest/sha1/sha1MessageDigest.hpp"
+
+
+namespace vmime {
+namespace security {
+namespace digest {
+
+
+messageDigestFactory::messageDigestFactory() {
+
+	registerAlgorithm <md5::md5MessageDigest>("md5");
+	registerAlgorithm <sha1::sha1MessageDigest>("sha1");
+}
+
+
+messageDigestFactory::~messageDigestFactory() {
+
+}
+
+
+messageDigestFactory* messageDigestFactory::getInstance() {
+
+	static messageDigestFactory instance;
+	return &instance;
+}
+
+
+shared_ptr <messageDigest> messageDigestFactory::create(const string& name) {
+
+	const MapType::const_iterator it = m_algos.find(utility::stringUtils::toLower(name));
+
+	if (it != m_algos.end()) {
+		return (*it).second->create();
+	}
+
+	throw exceptions::no_digest_algorithm_available(name);
+}
+
+
+const std::vector <string> messageDigestFactory::getSupportedAlgorithms() const {
+
+	std::vector <string> res;
+
+	for (MapType::const_iterator it = m_algos.begin() ; it != m_algos.end() ; ++it) {
+		res.push_back((*it).first);
+	}
+
+	return res;
+}
+
+
+} // digest
+} // security
+} // vmime