Helper for validator that uses SignedInterest + CommandInterest + Config policy and NetworkFetcher. More...

#include <ndn-cxx/security/validator-config.hpp>

Inheritance diagram for ndn::security::ValidatorConfig:

Collaboration diagram for ndn::security::ValidatorConfig:

Public Types
using	CommandInterestOptions = ValidationPolicyCommandInterest::Options

using	SignedInterestOptions = ValidationPolicySignedInterest::Options

Public Member Functions
	ValidatorConfig (Face &face, const CommandInterestOptions &ciOptions={}, const SignedInterestOptions &siOptions={})

	ValidatorConfig (std::unique_ptr< CertificateFetcher > fetcher, const CommandInterestOptions &ciOptions={}, const SignedInterestOptions &siOptions={})

void	cacheUnverifiedCert (Certificate &&cert)
	Cache unverified certificate for a period of time (5 minutes). More...

void	cacheVerifiedCertificate (Certificate &&cert)
	Cache verified `cert` a period of time (1 hour). More...

const Certificate *	findTrustedCert (const Interest &interestForCert) const
	Find a trusted certificate in trust anchor container or in verified cache. More...

CertificateFetcher &	getFetcher () const noexcept

size_t	getMaxDepth () const noexcept
	Return the maximum depth of the certificate chain. More...

ValidationPolicy &	getPolicy () const noexcept

const TrustAnchorContainer &	getTrustAnchors () const

const CertificateCache &	getUnverifiedCertCache () const

const CertificateCache &	getVerifiedCertCache () const

bool	isCertKnown (const Name &certPrefix) const
	Check if certificate exists in the verified/unverified cache or in the set of trust anchors. More...

void	load (const std::string &filename)

void	load (const std::string &input, const std::string &filename)

void	load (const validator_config::ConfigSection &configSection, const std::string &filename)

void	load (std::istream &input, const std::string &filename)

void	loadAnchor (const std::string &groupId, Certificate &&cert)
	Load static trust anchor. More...

void	loadAnchor (const std::string &groupId, const std::string &certfilePath, time::nanoseconds refreshPeriod, bool isDir=false)
	Load dynamic trust anchors. More...

void	resetAnchors ()
	Remove any previously loaded static or dynamic trust anchor. More...

void	resetVerifiedCertificates ()
	Remove any cached verified certificates. More...

void	setMaxDepth (size_t depth) noexcept
	Set the maximum depth of the certificate chain. More...

void	validate (const Data &data, const DataValidationSuccessCallback &successCb, const DataValidationFailureCallback &failureCb)
	Asynchronously validate `data`. More...

void	validate (const Interest &interest, const InterestValidationSuccessCallback &successCb, const InterestValidationFailureCallback &failureCb)
	Asynchronously validate `interest`. More...

	Validator (unique_ptr< ValidationPolicy > policy, unique_ptr< CertificateFetcher > certFetcher)
	Validator constructor. More...

Protected Member Functions
void	cacheVerifiedCert (Certificate &&cert)
	Cache verified certificate a period of time (1 hour). More...

void	resetVerifiedCerts ()
	Remove any cached verified certificates. More...

Protected Attributes
TrustAnchorContainer	m_trustAnchors

CertificateCache	m_unverifiedCertCache

CertificateCache	m_verifiedCertCache

Detailed Description

Helper for validator that uses SignedInterest + CommandInterest + Config policy and NetworkFetcher.

Definition at line 37 of file validator-config.hpp.

Member Typedef Documentation

◆ CommandInterestOptions

using ndn::security::ValidatorConfig::CommandInterestOptions = ValidationPolicyCommandInterest::Options

Definition at line 42 of file validator-config.hpp.

◆ SignedInterestOptions

using ndn::security::ValidatorConfig::SignedInterestOptions = ValidationPolicySignedInterest::Options

Definition at line 41 of file validator-config.hpp.

Constructor & Destructor Documentation

◆ ValidatorConfig() [1/2]

ndn::security::ValidatorConfig::ValidatorConfig	(	std::unique_ptr< CertificateFetcher >	fetcher,
		const CommandInterestOptions &	ciOptions = `{}`,
		const SignedInterestOptions &	siOptions = `{}`
	)

explicit

Definition at line 27 of file validator-config.cpp.

◆ ValidatorConfig() [2/2]

ndn::security::ValidatorConfig::ValidatorConfig	(	Face &	face,
		const CommandInterestOptions &	ciOptions = `{}`,
		const SignedInterestOptions &	siOptions = `{}`
	)

explicit

Definition at line 40 of file validator-config.cpp.

Member Function Documentation

◆ cacheUnverifiedCert()

void ndn::security::CertificateStorage::cacheUnverifiedCert ( Certificate && cert )

inherited

Cache unverified certificate for a period of time (5 minutes).

Parameters

cert	The certificate packet

Todo:: Add ability to customize time period

Definition at line 81 of file certificate-storage.cpp.

◆ cacheVerifiedCert()

void ndn::security::CertificateStorage::cacheVerifiedCert ( Certificate && cert )

protectedinherited

Cache verified certificate a period of time (1 hour).

Parameters

cert	The certificate packet

Todo:: Add ability to customize time period

Definition at line 69 of file certificate-storage.cpp.

◆ cacheVerifiedCertificate()

void ndn::security::Validator::cacheVerifiedCertificate ( Certificate && cert )

inherited

Cache verified cert a period of time (1 hour).

Todo:: Add ability to customize time period

Definition at line 188 of file validator.cpp.

◆ findTrustedCert()

const Certificate * ndn::security::CertificateStorage::findTrustedCert ( const Interest & interestForCert ) const

inherited

Find a trusted certificate in trust anchor container or in verified cache.

Parameters

interestForCert Interest for certificate

Returns: Found certificate, nullptr if not found.

Note: The returned pointer may get invalidated after next findTrustedCert() or findCert() calls.

Definition at line 33 of file certificate-storage.cpp.

◆ getFetcher()

CertificateFetcher& ndn::security::Validator::getFetcher ( ) const

inlinenoexceptinherited

Definition at line 80 of file validator.hpp.

◆ getMaxDepth()

size_t ndn::security::Validator::getMaxDepth ( ) const

inlinenoexceptinherited

Return the maximum depth of the certificate chain.

Definition at line 89 of file validator.hpp.

◆ getPolicy()

ValidationPolicy& ndn::security::Validator::getPolicy ( ) const

inlinenoexceptinherited

Definition at line 74 of file validator.hpp.

◆ getTrustAnchors()

const TrustAnchorContainer & ndn::security::CertificateStorage::getTrustAnchors ( ) const

inherited

Returns: Trust anchor container

Definition at line 87 of file certificate-storage.cpp.

◆ getUnverifiedCertCache()

const CertificateCache & ndn::security::CertificateStorage::getUnverifiedCertCache ( ) const

inherited

Returns: Unverified certificate cache

Definition at line 99 of file certificate-storage.cpp.

◆ getVerifiedCertCache()

const CertificateCache & ndn::security::CertificateStorage::getVerifiedCertCache ( ) const

inherited

Returns: Verified certificate cache

Definition at line 93 of file certificate-storage.cpp.

◆ isCertKnown()

bool ndn::security::CertificateStorage::isCertKnown ( const Name & certPrefix ) const

inherited

Check if certificate exists in the verified/unverified cache or in the set of trust anchors.

Definition at line 42 of file certificate-storage.cpp.

◆ load() [1/4]

void ndn::security::ValidatorConfig::load ( const std::string & filename )

Definition at line 48 of file validator-config.cpp.

◆ load() [2/4]

void ndn::security::ValidatorConfig::load	(	const std::string &	input,
		const std::string &	filename
	)

Definition at line 54 of file validator-config.cpp.

◆ load() [3/4]

void ndn::security::ValidatorConfig::load	(	const validator_config::ConfigSection &	configSection,
		const std::string &	filename
	)

Definition at line 66 of file validator-config.cpp.

◆ load() [4/4]

void ndn::security::ValidatorConfig::load	(	std::istream &	input,
		const std::string &	filename
	)

Definition at line 60 of file validator-config.cpp.

◆ loadAnchor() [1/2]

void ndn::security::Validator::loadAnchor	(	const std::string &	groupId,
		Certificate &&	cert
	)

inherited

Load static trust anchor.

Static trust anchors are permanently associated with the validator and never expire.

Parameters

groupId	Certificate group id.
cert	Certificate to load as a trust anchor.

Definition at line 169 of file validator.cpp.

◆ loadAnchor() [2/2]

void ndn::security::Validator::loadAnchor	(	const std::string &	groupId,
		const std::string &	certfilePath,
		time::nanoseconds	refreshPeriod,
		bool	isDir = `false`
	)

inherited

Load dynamic trust anchors.

Dynamic trust anchors are associated with the validator for as long as the underlying trust anchor file (set of files) exist(s).

Parameters

groupId	Certificate group id, must not be empty.
certfilePath	Specifies the path to load the trust anchors.
refreshPeriod	Refresh period for the trust anchors, must be positive.
isDir	Tells whether the path is a directory or a single file.

Definition at line 175 of file validator.cpp.

◆ resetAnchors()

void ndn::security::Validator::resetAnchors ( )

inherited

Remove any previously loaded static or dynamic trust anchor.

Definition at line 182 of file validator.cpp.

◆ resetVerifiedCertificates()

void ndn::security::Validator::resetVerifiedCertificates ( )

inherited

Remove any cached verified certificates.

Definition at line 194 of file validator.cpp.

◆ resetVerifiedCerts()

void ndn::security::CertificateStorage::resetVerifiedCerts ( )

protectedinherited

Remove any cached verified certificates.

Definition at line 75 of file certificate-storage.cpp.

◆ setMaxDepth()

void ndn::security::Validator::setMaxDepth ( size_t depth )

inlinenoexceptinherited

Set the maximum depth of the certificate chain.

Definition at line 98 of file validator.hpp.

◆ validate() [1/2]

void ndn::security::Validator::validate	(	const Data &	data,
		const DataValidationSuccessCallback &	successCb,
		const DataValidationFailureCallback &	failureCb
	)

inherited

Asynchronously validate data.

Note: successCb and failureCb must not be nullptr

Definition at line 47 of file validator.cpp.

◆ validate() [2/2]

void ndn::security::Validator::validate	(	const Interest &	interest,
		const InterestValidationSuccessCallback &	successCb,
		const InterestValidationFailureCallback &	failureCb
	)

inherited

Asynchronously validate interest.

Note: successCb and failureCb must not be nullptr

Definition at line 60 of file validator.cpp.

◆ Validator()

ndn::security::Validator::Validator

Validator constructor.

Parameters

policy	Validation policy to be associated with the validator.
certFetcher	Certificate fetcher implementation.

Definition at line 69 of file validator.cpp.

Member Data Documentation

◆ m_trustAnchors

TrustAnchorContainer ndn::security::CertificateStorage::m_trustAnchors

protectedinherited

Definition at line 131 of file certificate-storage.hpp.

◆ m_unverifiedCertCache

CertificateCache ndn::security::CertificateStorage::m_unverifiedCertCache

protectedinherited

Definition at line 133 of file certificate-storage.hpp.

◆ m_verifiedCertCache

CertificateCache ndn::security::CertificateStorage::m_verifiedCertCache

protectedinherited

Definition at line 132 of file certificate-storage.hpp.

ndn-cxx: NDN C++ library with eXperimental eXtensions 0.9.0 documentation

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

◆ CommandInterestOptions

◆ SignedInterestOptions

Constructor & Destructor Documentation

◆ ValidatorConfig() [1/2]

◆ ValidatorConfig() [2/2]

Member Function Documentation

◆ cacheUnverifiedCert()

◆ cacheVerifiedCert()

◆ cacheVerifiedCertificate()

◆ findTrustedCert()

◆ getFetcher()

◆ getMaxDepth()

◆ getPolicy()

◆ getTrustAnchors()

◆ getUnverifiedCertCache()

◆ getVerifiedCertCache()

◆ isCertKnown()

◆ load() [1/4]

◆ load() [2/4]

◆ load() [3/4]

◆ load() [4/4]

◆ loadAnchor() [1/2]

◆ loadAnchor() [2/2]

◆ resetAnchors()

◆ resetVerifiedCertificates()

◆ resetVerifiedCerts()

◆ setMaxDepth()

◆ validate() [1/2]

◆ validate() [2/2]

◆ Validator()

Member Data Documentation

◆ m_trustAnchors

◆ m_unverifiedCertCache

◆ m_verifiedCertCache