ndn::security::transform::VerifierFilter Class Reference

The module to verify signatures. More...

#include <verifier-filter.hpp>

Inheritance diagram for ndn::security::transform::VerifierFilter:

Collaboration diagram for ndn::security::transform::VerifierFilter:

Classes
class	Impl

Public Member Functions
	VerifierFilter (DigestAlgorithm algo, const PublicKey &key, span< const uint8_t > sig)
	Create a verifier module to verify signature sig using algorithm algo and public key key. More...
	VerifierFilter (DigestAlgorithm algo, const PrivateKey &key, span< const uint8_t > sig)
	Create a verifier module to verify signature sig using algorithm algo and HMAC key key. More...
	~VerifierFilter () final
Public Member Functions inherited from ndn::security::transform::Upstream
virtual	~Upstream ()=default
Public Member Functions inherited from ndn::security::transform::Downstream
virtual	~Downstream ()=default
size_t	write (span< const uint8_t > buf)
	Accept input data and perform transformation. More...
void	end ()
	Close the input interface of a module. More...
bool	isEnd () const
	Check if the input interface of a module is closed. More...
void	setIndex (size_t index)
	Set the module index. More...
size_t	getIndex () const
	Get the module index. More...

Additional Inherited Members
Protected Types inherited from ndn::security::transform::Transform
using	OBuffer = std::vector< uint8_t >
Protected Member Functions inherited from ndn::security::transform::Transform
	Transform ()=default
void	flushOutputBuffer ()
	Read the content from output buffer and write it into next module. More...
void	flushAllOutput ()
	Read the all the content from output buffer and write it into next module. More...
void	setOutputBuffer (unique_ptr< OBuffer > buffer)
	Set output buffer to buffer. More...
bool	isOutputBufferEmpty () const
	Check if output buffer is empty. More...
Protected Member Functions inherited from ndn::security::transform::Upstream
	Upstream ()=default
void	appendChain (unique_ptr< Downstream > tail)
	Connect to the next transformation module. More...
Downstream *	getNext ()
Protected Member Functions inherited from ndn::security::transform::Downstream
	Downstream ()=default
Protected Attributes inherited from ndn::security::transform::Upstream
unique_ptr< Downstream >	m_next

Detailed Description

The module to verify signatures.

The next module in the chain is usually BoolSink.

Definition at line 40 of file verifier-filter.hpp.

Constructor & Destructor Documentation

VerifierFilter() [1/2]

ndn::security::transform::VerifierFilter::VerifierFilter	(	DigestAlgorithm	algo,
		const PublicKey &	key,
		span< const uint8_t >	sig
	)

Create a verifier module to verify signature sig using algorithm algo and public key key.

Definition at line 48 of file verifier-filter.cpp.

VerifierFilter() [2/2]

ndn::security::transform::VerifierFilter::VerifierFilter	(	DigestAlgorithm	algo,
		const PrivateKey &	key,
		span< const uint8_t >	sig
	)

Create a verifier module to verify signature sig using algorithm algo and HMAC key key.

Definition at line 55 of file verifier-filter.cpp.

References ndn::security::detail::digestAlgorithmToEvpMd(), ndn::security::transform::Transform::flushAllOutput(), ndn::security::transform::Downstream::getIndex(), ndn::HMAC, nonstd::optional_lite::std11::move(), NDN_THROW, websocketpp::http::status_code::ok, ndn::security::transform::Transform::setOutputBuffer(), and ~VerifierFilter().

~VerifierFilter()

ndn::security::transform::VerifierFilter::~VerifierFilter ( )

finaldefault

Referenced by VerifierFilter().

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

• ndnSIM/ndn-cxx/ndn-cxx/security/transform/verifier-filter.hpp
• ndnSIM/ndn-cxx/ndn-cxx/security/transform/verifier-filter.cpp