1 files changed, 61 insertions, 0 deletions
diff --git a/Swift/Controllers/CertificateFileStorage.cpp b/Swift/Controllers/CertificateFileStorage.cpp
new file mode 100644
index 0000000..65da1ec
--- /dev/null
+++ b/Swift/Controllers/CertificateFileStorage.cpp
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2010 Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#include <Swift/Controllers/CertificateFileStorage.h>
+
+#include <iostream>
+#include <boost/filesystem/fstream.hpp>
+
+#include <Swiften/StringCodecs/SHA1.h>
+#include <Swiften/StringCodecs/Hexify.h>
+#include <Swiften/TLS/CertificateFactory.h>
+#include <Swiften/Base/Log.h>
+
+namespace Swift {
+
+CertificateFileStorage::CertificateFileStorage(const boost::filesystem::path& path, CertificateFactory* certificateFactory) : path(path), certificateFactory(certificateFactory) {
+}
+
+bool CertificateFileStorage::hasCertificate(Certificate::ref certificate) const {
+	boost::filesystem::path certificatePath = getCertificatePath(certificate);
+	if (boost::filesystem::exists(certificatePath)) {
+		ByteArray data;
+		data.readFromFile(certificatePath.string());
+		Certificate::ref storedCertificate = certificateFactory->createCertificateFromDER(data);
+		if (storedCertificate && storedCertificate->toDER() == certificate->toDER()) {
+			return true;
+		}
+		else {
+			SWIFT_LOG(warning) << "Stored certificate does not match received certificate" << std::endl;
+			return false;
+		}
+	}
+	else {
+		return false;
+	}
+}
+
+void CertificateFileStorage::addCertificate(Certificate::ref certificate) {
+	boost::filesystem::path certificatePath = getCertificatePath(certificate);
+	if (!boost::filesystem::exists(certificatePath.parent_path())) {
+		try {
+			boost::filesystem::create_directories(certificatePath.parent_path());
+		}
+		catch (const boost::filesystem::filesystem_error& e) {
+			std::cerr << "ERROR: " << e.what() << std::endl;
+		}
+	}
+	boost::filesystem::ofstream file(certificatePath, boost::filesystem::ofstream::binary|boost::filesystem::ofstream::out);
+	ByteArray data = certificate->toDER();
+	file.write(data.getData(), data.getSize());
+	file.close();
+}
+
+boost::filesystem::path CertificateFileStorage::getCertificatePath(Certificate::ref certificate) const {
+	return path / Hexify::hexify(SHA1::getHash(certificate->toDER())).getUTF8String();
+}
+
+}