NS-3 based Named Data Networking (NDN) simulator
ndnSIM 2.5: NDN, CCN, CCNx, content centric networks
API Documentation
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, const uint8_t *sig, size_t sigLen)
 Create a verifier module to verify signature sig using algorithm algo and key key. More...
 
 ~VerifierFilter ()
 
- 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 (const uint8_t *buf, size_t size)
 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
typedef std::vector< uint8_t > OBuffer
 
- Protected Member Functions inherited from ndn::security::transform::Transform
 Transform ()
 
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 ()
 
void appendChain (unique_ptr< Downstream > tail)
 connect to next transformation module More...
 
DownstreamgetNext ()
 
- Protected Member Functions inherited from ndn::security::transform::Downstream
 Downstream ()
 
- Protected Attributes inherited from ndn::security::transform::Upstream
unique_ptr< Downstreamm_next
 

Detailed Description

The module to verify signatures.

The next module in the chain is usually BoolSink.

Note
This module cannot be used to verify HMACs.

Definition at line 41 of file verifier-filter.hpp.

Constructor & Destructor Documentation

◆ VerifierFilter()

ndn::security::transform::VerifierFilter::VerifierFilter ( DigestAlgorithm  algo,
const PublicKey key,
const uint8_t *  sig,
size_t  sigLen 
)

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

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

References ndn::security::detail::digestAlgorithmToEvpMd(), ndn::security::transform::Downstream::getIndex(), and ndn::security::transform::PublicKey::getKeyType().

◆ ~VerifierFilter()

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

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