Fetch missing keys from the network. More...
#include <ndn-cxx/security/certificate-fetcher-from-network.hpp>
Public Types | |
using | ValidationContinuation = std::function< void(const Certificate &cert, const shared_ptr< ValidationState > &state)> |
Public Member Functions | |
CertificateFetcherFromNetwork (Face &face) | |
void | fetch (const shared_ptr< CertificateRequest > &certRequest, const shared_ptr< ValidationState > &state, const ValidationContinuation &continueValidation) |
Asynchronously fetch certificate. More... | |
virtual void | setCertificateStorage (CertificateStorage &certStorage) |
Assign certificate storage to check known certificate and to cache unverified ones. More... | |
Protected Member Functions | |
void | dataCallback (const Data &data, const shared_ptr< CertificateRequest > &certRequest, const shared_ptr< ValidationState > &state, const ValidationContinuation &continueValidation) |
Callback invoked when certificate is retrieved. More... | |
void | doFetch (const shared_ptr< CertificateRequest > &certRequest, const shared_ptr< ValidationState > &state, const ValidationContinuation &continueValidation) override |
Asynchronous certificate fetching implementation. More... | |
void | nackCallback (const lp::Nack &nack, const shared_ptr< CertificateRequest > &certRequest, const shared_ptr< ValidationState > &state, const ValidationContinuation &continueValidation) |
Callback invoked when interest for fetching certificate gets NACKed. More... | |
void | timeoutCallback (const shared_ptr< CertificateRequest > &certRequest, const shared_ptr< ValidationState > &state, const ValidationContinuation &continueValidation) |
Callback invoked when interest for fetching certificate times out. More... | |
Protected Attributes | |
CertificateStorage * | m_certStorage |
Face & | m_face |
Scheduler | m_scheduler |
Fetch missing keys from the network.
Definition at line 43 of file certificate-fetcher-from-network.hpp.
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inherited |
Definition at line 42 of file certificate-fetcher.hpp.
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explicit |
Definition at line 38 of file certificate-fetcher-from-network.cpp.
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protected |
Callback invoked when certificate is retrieved.
Definition at line 62 of file certificate-fetcher-from-network.cpp.
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overrideprotectedvirtual |
Asynchronous certificate fetching implementation.
Implements ndn::security::v2::CertificateFetcher.
Definition at line 45 of file certificate-fetcher-from-network.cpp.
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inherited |
Asynchronously fetch certificate.
If the requested certificate exists in the storage, then this method will immediately call continueValidation with the certification. If certificate is not available, the implementation-specific doFetch will be called to asynchronously fetch certificate. The successfully retrieved certificate will be automatically added to the unverified cache of the certificate storage.
When the requested certificate is retrieved, continueValidation is called. Otherwise, the fetcher implementation call state->failed() with the appropriate error code and diagnostic message.
Definition at line 50 of file certificate-fetcher.cpp.
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protected |
Callback invoked when interest for fetching certificate gets NACKed.
Retries with exponential backoff while certRequest->nRetriesLeft > 0
Definition at line 80 of file certificate-fetcher-from-network.cpp.
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virtualinherited |
Assign certificate storage to check known certificate and to cache unverified ones.
certStorage
should be valid for the lifetime of CertificateFetcher Reimplemented in ndn::security::v2::CertificateBundleFetcher.
Definition at line 44 of file certificate-fetcher.cpp.
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protected |
Callback invoked when interest for fetching certificate times out.
It will retry if certRequest->nRetriesLeft > 0
Definition at line 101 of file certificate-fetcher-from-network.cpp.
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protectedinherited |
Definition at line 84 of file certificate-fetcher.hpp.
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protected |
Definition at line 82 of file certificate-fetcher-from-network.hpp.
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protected |
Definition at line 83 of file certificate-fetcher-from-network.hpp.