ndn::security::v2::DataValidationState Class Reference

Validation state for a data packet. More...

#include <ndn-cxx/security/v2/validation-state.hpp>

Inheritance diagram for ndn::security::v2::DataValidationState:

Collaboration diagram for ndn::security::v2::DataValidationState:

Public Member Functions
	DataValidationState (const Data &data, const DataValidationSuccessCallback &successCb, const DataValidationFailureCallback &failureCb)
	Create validation state for data. More...
	~DataValidationState () final
	Destructor. More...
void	addCertificate (const Certificate &cert)
	Add cert to the top of the certificate chain. More...
void	fail (const ValidationError &error) final
	Call the failure callback. More...
size_t	getDepth () const
const Data &	getOriginalData () const
boost::logic::tribool	getOutcome () const
template<typename T >
shared_ptr< T >	getTag () const
	get a tag item More...
bool	hasSeenCertificateName (const Name &certName)
	Check if certName has been previously seen and record the supplied name. More...
template<typename T >
void	removeTag () const
	remove tag item More...
template<typename T >
void	setTag (shared_ptr< T > tag) const
	set a tag item More...

Protected Attributes
boost::logic::tribool	m_outcome

Detailed Description

Validation state for a data packet.

Definition at line 158 of file validation-state.hpp.

Constructor & Destructor Documentation

ndn::security::v2::DataValidationState::DataValidationState	(	const Data &	data,
		const DataValidationSuccessCallback &	successCb,
		const DataValidationFailureCallback &	failureCb
	)

Create validation state for data.

The caller must ensure that state instance is valid until validation finishes (i.e., until after validateCertificateChain() and validateOriginalPacket() are called)

Definition at line 88 of file validation-state.cpp.

ndn::security::v2::DataValidationState::~DataValidationState ( )

final

Destructor.

If neither success callback nor failure callback was called, the destructor will call failure callback with IMPLEMENTATION_ERROR error code.

Definition at line 99 of file validation-state.cpp.

Member Function Documentation

void ndn::security::v2::ValidationState::addCertificate ( const Certificate &  cert )

inherited

Add cert to the top of the certificate chain.

If m_certificateChain is empty, cert should be the signer of the original packet. If m_certificateChain is not empty, cert should be the signer of m_certificateChain.front().

Postcondition

m_certificateChain.front() == cert

Note

This function does not verify the signature bits.

Definition at line 60 of file validation-state.cpp.

void ndn::security::v2::DataValidationState::fail ( const ValidationError &  error )

finalvirtual

Call the failure callback.

Implements ndn::security::v2::ValidationState.

Definition at line 132 of file validation-state.cpp.

size_t ndn::security::v2::ValidationState::getDepth ( ) const

inherited

Returns

Depth of certificate chain

Definition at line 48 of file validation-state.cpp.

const Data & ndn::security::v2::DataValidationState::getOriginalData

(

)

const

Returns

Original data being validated

Definition at line 141 of file validation-state.cpp.

boost::logic::tribool ndn::security::v2::ValidationState::getOutcome ( ) const

inlineinherited

Definition at line 70 of file validation-state.hpp.

template<typename T >

shared_ptr< T > ndn::TagHost::getTag ( ) const

inherited

get a tag item

Template Parameters

T	type of the tag, which must be a subclass of ndn::Tag

Return values

nullptr

if no Tag of type T is stored

Definition at line 66 of file tag-host.hpp.

bool ndn::security::v2::ValidationState::hasSeenCertificateName ( const Name &  certName )

inherited

Check if certName has been previously seen and record the supplied name.

Definition at line 54 of file validation-state.cpp.

template<typename T >

void ndn::TagHost::removeTag ( ) const

inherited

remove tag item

Note

Tag can be removed even on a const tag host instance

Definition at line 93 of file tag-host.hpp.

template<typename T >

void ndn::TagHost::setTag ( shared_ptr< T >  tag ) const

inherited

set a tag item

Template Parameters

T	type of the tag, which must be a subclass of ndn::Tag

Note

Tag can be set even on a const tag host instance

Definition at line 79 of file tag-host.hpp.

Member Data Documentation

boost::logic::tribool ndn::security::v2::ValidationState::m_outcome

protectedinherited

Definition at line 139 of file validation-state.hpp.