represents a container for trust anchors. More...

#include <trust-anchor-container.hpp>

Inheritance diagram for ndn::security::v2::TrustAnchorContainer:

Collaboration diagram for ndn::security::v2::TrustAnchorContainer:

Classes
class	Error

Public Member Functions
void	insert (const std::string &groupId, Certificate &&cert)
	Insert a static trust anchor. More...

void	insert (const std::string &groupId, const boost::filesystem::path &path, time::nanoseconds refreshPeriod, bool isDir=false)
	Insert dynamic trust anchors from path. More...

void	clear ()
	Remove all static or dynamic anchors. More...

const Certificate *	find (const Name &keyName) const
	Search for certificate across all groups (longest prefix match) More...

const Certificate *	find (const Interest &interest) const
	Find certificate given interest. More...

TrustAnchorGroup &	getGroup (const std::string &groupId) const
	Get trusted anchor group. More...

size_t	size () const
	Get number of trust anchors across all groups. More...

Detailed Description

represents a container for trust anchors.

There are two kinds of anchors:

static anchors that are permanent for the lifetime of the container
dynamic anchors that are periodically updated.

Trust anchors are organized in groups. Each group has a unique group id. The same anchor certificate (same name without considering the implicit digest) can be inserted into multiple groups, but no more than once into each.

Dynamic groups are created using the appropriate TrustAnchorContainer::insert method. Once created, the dynamic anchor group cannot be updated.

The returned pointer to Certificate from find methods is only guaranteed to be valid until the next invocation of find and may be invalidated afterwards.

Definition at line 55 of file trust-anchor-container.hpp.

Member Function Documentation

void ndn::security::v2::TrustAnchorContainer::insert	(	const std::string &	groupId,
		Certificate &&	cert
	)

Insert a static trust anchor.

Parameters

groupId	Certificate group id.
cert	Certificate to insert.

If cert (same name without considering implicit digest) already exists in the group groupId, this method has no effect.

Exceptions

Error groupId is a dynamic anchor group .

Definition at line 49 of file trust-anchor-container.cpp.

Referenced by ndn::security::v2::TrustAnchorContainer::Error::Error(), and ndn::security::v2::CertificateStorage::loadAnchor().

void ndn::security::v2::TrustAnchorContainer::insert	(	const std::string &	groupId,
		const boost::filesystem::path &	path,
		time::nanoseconds	refreshPeriod,
		bool	isDir = `false`
	)

Insert dynamic trust anchors from path.

Parameters

groupId	Certificate group id, must not be empty.
path	Specifies the path to load the trust anchors.
refreshPeriod	Refresh period for the trust anchors, must be positive. Relevant trust anchors will only be updated when find is called
isDir	Tells whether the path is a directory or a single file.

Exceptions

std::invalid_argument	`refreshPeriod` is not positive
Error	a group with `groupId` already exists

Definition at line 63 of file trust-anchor-container.cpp.

void ndn::security::v2::TrustAnchorContainer::clear ( )

Remove all static or dynamic anchors.

Definition at line 74 of file trust-anchor-container.cpp.

Referenced by ndn::security::v2::TrustAnchorContainer::Error::Error(), and ndn::security::v2::CertificateStorage::resetAnchors().

const Certificate * ndn::security::v2::TrustAnchorContainer::find ( const Name & keyName ) const

Search for certificate across all groups (longest prefix match)

Parameters

keyName Key name prefix for searching the certificate.

Returns: The found certificate, nullptr if not found.

Note: The returned value may be invalidated after next call to one of find methods.

Definition at line 81 of file trust-anchor-container.cpp.

References ndn::Name::isPrefixOf().

Referenced by ndn::security::v2::TrustAnchorContainer::Error::Error(), ndn::security::v2::CertificateStorage::findTrustedCert(), and ndn::security::v2::CertificateStorage::isCertKnown().

const Certificate * ndn::security::v2::TrustAnchorContainer::find ( const Interest & interest ) const

Find certificate given interest.

Parameters

interest The input interest packet.

Returns: The found certificate, nullptr if not found.

Note: The returned value may be invalidated after next call to one of find methods.; Interest with implicit digest is not supported.; ChildSelector is not supported.

Definition at line 92 of file trust-anchor-container.cpp.

References ndn::Interest::getName(), ndn::Name::isPrefixOf(), and ndn::Interest::matchesData().

TrustAnchorGroup & ndn::security::v2::TrustAnchorContainer::getGroup ( const std::string & groupId ) const

Get trusted anchor group.

Exceptions

Error groupId does not exist

Definition at line 107 of file trust-anchor-container.cpp.

Referenced by ndn::security::v2::TrustAnchorContainer::Error::Error().

size_t ndn::security::v2::TrustAnchorContainer::size ( ) const

Get number of trust anchors across all groups.

Definition at line 117 of file trust-anchor-container.cpp.

Referenced by ndn::security::v2::TrustAnchorContainer::Error::Error().

The documentation for this class was generated from the following files:

ndnSIM/ndn-cxx/src/security/v2/trust-anchor-container.hpp
ndnSIM/ndn-cxx/src/security/v2/trust-anchor-container.cpp

Classes

Public Member Functions

Detailed Description

Member Function Documentation