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Alexander Afanasyev7bc10fa2017-01-13 16:56:26 -08001/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2/**
3 * Copyright (c) 2013-2017 Regents of the University of California.
4 *
5 * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
6 *
7 * ndn-cxx library is free software: you can redistribute it and/or modify it under the
8 * terms of the GNU Lesser General Public License as published by the Free Software
9 * Foundation, either version 3 of the License, or (at your option) any later version.
10 *
11 * ndn-cxx library is distributed in the hope that it will be useful, but WITHOUT ANY
12 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
13 * PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
14 *
15 * You should have received copies of the GNU General Public License and GNU Lesser
16 * General Public License along with ndn-cxx, e.g., in COPYING.md file. If not, see
17 * <http://www.gnu.org/licenses/>.
18 *
19 * See AUTHORS.md for complete list of ndn-cxx authors and contributors.
20 */
21
22#include "certificate-fetcher.hpp"
23#include "util/logger.hpp"
24
25namespace ndn {
26namespace security {
27namespace v2 {
28
29NDN_LOG_INIT(ndn.security.v2.CertificateFetcher);
30
31#define NDN_LOG_DEBUG_DEPTH(x) NDN_LOG_DEBUG(std::string(state->getDepth() + 1, '>') << " " << x)
32
33CertificateFetcher::CertificateFetcher()
34 : m_certStorage(nullptr)
35{
36}
37
38CertificateFetcher::~CertificateFetcher() = default;
39
40void
41CertificateFetcher::setCertificateStorage(CertificateStorage& certStorage)
42{
43 m_certStorage = &certStorage;
44}
45
46void
47CertificateFetcher::fetch(const shared_ptr<CertificateRequest>& certRequest,
48 const shared_ptr<ValidationState>& state,
49 const ValidationContinuation& continueValidation)
50{
51 BOOST_ASSERT(m_certStorage != nullptr);
52 auto cert = m_certStorage->getUnverifiedCertCache().find(certRequest->m_interest);
53 if (cert != nullptr) {
54 NDN_LOG_DEBUG_DEPTH("Found certificate in **un**verified key cache " << cert->getName());
55 continueValidation(*cert, state);
56 return;
57 }
58 doFetch(certRequest, state,
59 [continueValidation, this] (const Certificate& cert, const shared_ptr<ValidationState>& state) {
60 m_certStorage->cacheUnverifiedCert(Certificate(cert));
61 continueValidation(cert, state);
62 });
63}
64
65} // namespace v2
66} // namespace security
67} // namespace ndn