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/*
* Copyright (c) 2010-2013 Remko Tronçon
* Licensed under the GNU General Public License v3.
* See Documentation/Licenses/GPLv3.txt for more information.
*/
#include <Swift/Controllers/Storages/CertificateFileStorage.h>
#include <iostream>
#include <boost/filesystem/fstream.hpp>
#include <boost/numeric/conversion/cast.hpp>
#include <Swiften/StringCodecs/Hexify.h>
#include <Swiften/TLS/CertificateFactory.h>
#include <Swiften/Base/Log.h>
#include <Swiften/Crypto/CryptoProvider.h>
namespace Swift {
CertificateFileStorage::CertificateFileStorage(const boost::filesystem::path& path, CertificateFactory* certificateFactory, CryptoProvider* crypto) : path(path), certificateFactory(certificateFactory), crypto(crypto) {
}
bool CertificateFileStorage::hasCertificate(Certificate::ref certificate) const {
boost::filesystem::path certificatePath = getCertificatePath(certificate);
if (boost::filesystem::exists(certificatePath)) {
ByteArray data;
readByteArrayFromFile(data, certificatePath);
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(reinterpret_cast<const char*>(vecptr(data)), boost::numeric_cast<std::streamsize>(data.size()));
file.close();
}
boost::filesystem::path CertificateFileStorage::getCertificatePath(Certificate::ref certificate) const {
return path / Hexify::hexify(crypto->getSHA1Hash(certificate->toDER()));
}
}
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Swift