NS-3 based Named Data Networking (NDN) simulator
ndnSIM 2.3: NDN, CCN, CCNx, content centric networks
API Documentation
certificate-fetcher.cpp
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
22 #include "certificate-fetcher.hpp"
23 #include "util/logger.hpp"
24 
25 namespace ndn {
26 namespace security {
27 namespace v2 {
28 
30 
31 #define NDN_LOG_DEBUG_DEPTH(x) NDN_LOG_DEBUG(std::string(state->getDepth() + 1, '>') << " " << x)
32 
34  : m_certStorage(nullptr)
35 {
36 }
37 
39 
40 void
42 {
43  m_certStorage = &certStorage;
44 }
45 
46 void
47 CertificateFetcher::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) {
61  continueValidation(cert, state);
62  });
63 }
64 
65 } // namespace v2
66 } // namespace security
67 } // namespace ndn
Copyright (c) 2011-2015 Regents of the University of California.
The certificate following the certificate format naming convention.
Definition: certificate.hpp:81
Interface used by the validator to fetch missing certificates.
void cacheUnverifiedCert(Certificate &&cert)
Cache unverified certificate for a period of time (5 minutes)
std::function< void(const Certificate &cert, const shared_ptr< ValidationState > &state)> ValidationContinuation
const Certificate * find(const Name &certPrefix) const
Get certificate given key name.
Catch-all error for security policy errors that don&#39;t fit in other categories.
Definition: base.hpp:79
#define NDN_LOG_INIT(name)
declare a log module
Definition: logger.hpp:32
const CertificateCache & getUnverifiedCertCache() const
Storage for trusted anchors, verified certificate cache, and unverified certificate cache...
void fetch(const shared_ptr< CertificateRequest > &certRequest, const shared_ptr< ValidationState > &state, const ValidationContinuation &continueValidation)
Asynchronously fetch certificate.
#define NDN_LOG_DEBUG_DEPTH(x)
virtual void setCertificateStorage(CertificateStorage &certStorage)
Assign certificate storage to check known certificate and to cache unverified ones.