ndn::DigestSha256Signature Class Reference

A DigestSha256Signature extends Signature and holds the signature bits (which are only the SHA256 digest) and an empty SignatureInfo for a data packet or signed interest. More...

#include <digest-sha256-signature.hpp>

Inheritance diagram for ndn::DigestSha256Signature:

Public Member Functions
virtual ptr_lib::shared_ptr< Signature >	clone () const
	Return a pointer to a new DigestSha256Signature which is a copy of this signature.
virtual void	get (SignatureLite &signatureLite) const
	Set signatureLite to point to the values in this signature object, without copying any memory. More...
virtual void	set (const SignatureLite &signatureLite)
	Clear this signature, and set the values by copying from signatureLite. More...
virtual const Blob &	getSignature () const
	Get the signature bytes (which are only the digest). More...
virtual void	setSignature (const Blob &signature)
	Set the signature bytes to the given value. More...
void	clear ()
	Clear all the fields.
virtual uint64_t	getChangeCount () const
	Get the change count, which is incremented each time this object is changed. More...
Public Member Functions inherited from ndn::Signature
virtual	~Signature ()
	The virtual destructor.

Detailed Description

A DigestSha256Signature extends Signature and holds the signature bits (which are only the SHA256 digest) and an empty SignatureInfo for a data packet or signed interest.

Member Function Documentation

void ndn::DigestSha256Signature::get ( SignatureLite &  signatureLite ) const

virtual

Set signatureLite to point to the values in this signature object, without copying any memory.

WARNING: The resulting pointers in signatureLite are invalid after a further use of this object which could reallocate memory.

Parameters

signatureLite

A SignatureLite object where the name components array is already allocated.

Implements ndn::Signature.

uint64_t ndn::DigestSha256Signature::getChangeCount ( ) const

virtual

Get the change count, which is incremented each time this object is changed.

Returns

The change count.

Implements ndn::Signature.

const Blob & ndn::DigestSha256Signature::getSignature ( ) const

virtual

Get the signature bytes (which are only the digest).

Returns

The signature bytes. If not specified, the value isNull().

Implements ndn::Signature.

void ndn::DigestSha256Signature::set ( const SignatureLite &  signatureLite )

virtual

Clear this signature, and set the values by copying from signatureLite.

Parameters

signatureLite

A SignatureLite object.

Implements ndn::Signature.

void ndn::DigestSha256Signature::setSignature ( const Blob &  signature )

virtual

Set the signature bytes to the given value.

Parameters

signature

A Blob with the signature bytes.

Implements ndn::Signature.

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

• include/ndn-cpp/digest-sha256-signature.hpp
• src/digest-sha256-signature.cpp