ndn::SignatureInfo Class Reference

Represents a SignatureInfo TLV element. More...

#include <signature-info.hpp>

Classes
class	Error

Public Member Functions
	SignatureInfo ()
	Create an invalid SignatureInfo. More...
	SignatureInfo (tlv::SignatureTypeValue type)
	Create with specified type. More...
	SignatureInfo (tlv::SignatureTypeValue type, const KeyLocator &keyLocator)
	Create with specified type and KeyLocator. More...
	SignatureInfo (const Block &wire)
	Create from wire encoding. More...
template<encoding::Tag TAG>
size_t	wireEncode (EncodingImpl< TAG > &encoder) const
	Fast encoding or block size estimation. More...
const Block &	wireEncode () const
	Encode to wire format. More...
void	wireDecode (const Block &wire)
	Decode from wire format. More...
int32_t	getSignatureType () const
	Get SignatureType. More...
void	setSignatureType (tlv::SignatureTypeValue type)
	Set SignatureType. More...
bool	hasKeyLocator () const
	Check if KeyLocator exists. More...
const KeyLocator &	getKeyLocator () const
	Get KeyLocator. More...
void	setKeyLocator (const KeyLocator &keyLocator)
	Set KeyLocator. More...
void	unsetKeyLocator ()
	Unset KeyLocator. More...
security::ValidityPeriod	getValidityPeriod () const
	Get ValidityPeriod. More...
void	setValidityPeriod (const security::ValidityPeriod &validityPeriod)
	Set ValidityPeriod. More...
void	unsetValidityPeriod ()
	Unset ValidityPeriod. More...
const Block &	getTypeSpecificTlv (uint32_t type) const
	Get SignatureType-specific sub-element. More...
void	appendTypeSpecificTlv (const Block &element)
	Append SignatureType-specific sub-element. More...

Friends
bool	operator== (const SignatureInfo &lhs, const SignatureInfo &rhs)
std::ostream &	operator<< (std::ostream &os, const SignatureInfo &info)

Detailed Description

Represents a SignatureInfo TLV element.

Definition at line 34 of file signature-info.hpp.

Constructor & Destructor Documentation

SignatureInfo() [1/4]

ndn::SignatureInfo::SignatureInfo

(

)

Create an invalid SignatureInfo.

Definition at line 35 of file signature-info.cpp.

SignatureInfo() [2/4]

ndn::SignatureInfo::SignatureInfo ( tlv::SignatureTypeValue  type )

explicit

Create with specified type.

Definition at line 41 of file signature-info.cpp.

SignatureInfo() [3/4]

ndn::SignatureInfo::SignatureInfo	(	tlv::SignatureTypeValue	type,
		const KeyLocator &	keyLocator
	)

Create with specified type and KeyLocator.

Definition at line 47 of file signature-info.cpp.

SignatureInfo() [4/4]

ndn::SignatureInfo::SignatureInfo ( const Block &  wire )

explicit

Create from wire encoding.

Exceptions

tlv::Error

decode error

Definition at line 54 of file signature-info.cpp.

References wireDecode().

Member Function Documentation

wireEncode() [1/2]

template<encoding::Tag TAG>

size_t ndn::SignatureInfo::wireEncode

(

EncodingImpl< TAG > &

encoder

)

const

Fast encoding or block size estimation.

Parameters

encoder

EncodingEstimator or EncodingBuffer instance

Definition at line 61 of file signature-info.cpp.

References ndn::encoding::prependNonNegativeIntegerBlock(), ndn::tlv::SignatureInfo, ndn::tlv::SignatureType, and ndn::KeyLocator::wireEncode().

Referenced by ndn::Signature::getInfo(), and ndn::security::v2::KeyChain::sign().

wireEncode() [2/2]

const Block & ndn::SignatureInfo::wireEncode

(

)

const

Encode to wire format.

Definition at line 93 of file signature-info.cpp.

References ndn::Block::hasWire().

wireDecode()

void ndn::SignatureInfo::wireDecode

(

const Block &

wire

)

Decode from wire format.

Exceptions

tlv::Error

decode error

Definition at line 109 of file signature-info.cpp.

References ndn::Block::elements_begin(), ndn::Block::elements_end(), ndn::tlv::KeyLocator, ndn::Block::parse(), ndn::tlv::SignatureInfo, ndn::tlv::SignatureType, ndn::to_string(), ndn::Block::type(), and ndn::KeyLocator::wireDecode().

Referenced by ndn::security::v2::getKeyLocatorName(), and SignatureInfo().

getSignatureType()

int32_t ndn::SignatureInfo::getSignatureType ( ) const

inline

Get SignatureType.

Returns

tlv::SignatureTypeValue, or -1 to indicate invalid SignatureInfo

Definition at line 85 of file signature-info.hpp.

Referenced by ndn::security::v2::getKeyLocatorName(), ndn::Signature::getType(), ndn::Signature::operator bool(), and ndn::operator<<().

setSignatureType()

void ndn::SignatureInfo::setSignatureType

(

tlv::SignatureTypeValue

type

)

Set SignatureType.

Definition at line 145 of file signature-info.cpp.

References ndn::Block::reset().

hasKeyLocator()

bool ndn::SignatureInfo::hasKeyLocator ( ) const

inline

Check if KeyLocator exists.

Definition at line 98 of file signature-info.hpp.

Referenced by ndn::security::v2::getKeyLocatorName(), ndn::Signature::hasKeyLocator(), and ndn::operator<<().

getKeyLocator()

const KeyLocator & ndn::SignatureInfo::getKeyLocator

(

)

const

Get KeyLocator.

Exceptions

Error

KeyLocator does not exist

Definition at line 152 of file signature-info.cpp.

Referenced by ndn::Signature::getKeyLocator(), ndn::security::v2::getKeyLocatorName(), and ndn::operator<<().

setKeyLocator()

void ndn::SignatureInfo::setKeyLocator

(

const KeyLocator &

keyLocator

)

Set KeyLocator.

Definition at line 161 of file signature-info.cpp.

References ndn::Block::reset().

Referenced by ndn::Signature::setKeyLocator().

unsetKeyLocator()

void ndn::SignatureInfo::unsetKeyLocator

(

)

Unset KeyLocator.

Definition at line 169 of file signature-info.cpp.

References ndn::tlv::KeyLocator, and ndn::Block::reset().

Referenced by ndn::Signature::unsetKeyLocator().

getValidityPeriod()

security::ValidityPeriod ndn::SignatureInfo::getValidityPeriod

(

)

const

Get ValidityPeriod.

Exceptions

Error

ValidityPeriod does not exist

Definition at line 177 of file signature-info.cpp.

References ndn::tlv::ValidityPeriod.

Referenced by ndn::security::v2::Certificate::getValidityPeriod(), and ndn::security::v2::Certificate::isValid().

setValidityPeriod()

void ndn::SignatureInfo::setValidityPeriod

(

const security::ValidityPeriod &

validityPeriod

)

Set ValidityPeriod.

Definition at line 187 of file signature-info.cpp.

References unsetValidityPeriod(), and ndn::security::ValidityPeriod::wireEncode().

unsetValidityPeriod()

void ndn::SignatureInfo::unsetValidityPeriod

(

)

Unset ValidityPeriod.

Definition at line 194 of file signature-info.cpp.

References ndn::Block::reset(), and ndn::tlv::ValidityPeriod.

Referenced by setValidityPeriod().

getTypeSpecificTlv()

const Block & ndn::SignatureInfo::getTypeSpecificTlv

(

uint32_t

type

)

const

Get SignatureType-specific sub-element.

Parameters

type	TLV-TYPE of sub-element

Exceptions

Error

sub-element of specified type does not exist

Definition at line 203 of file signature-info.cpp.

References ndn::to_string().

Referenced by ndn::security::v2::Certificate::getExtension(), and ndn::security::v2::operator<<().

appendTypeSpecificTlv()

void ndn::SignatureInfo::appendTypeSpecificTlv

(

const Block &

element

)

Append SignatureType-specific sub-element.

Definition at line 214 of file signature-info.cpp.

References ndn::Block::reset().

Friends And Related Function Documentation

operator==

bool operator== ( const SignatureInfo &  lhs, const SignatureInfo &  rhs  )

friend

Definition at line 221 of file signature-info.cpp.

operator<<

std::ostream& operator<< ( std::ostream &  os, const SignatureInfo &  info  )

friend

Definition at line 230 of file signature-info.cpp.

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

• ndnSIM/ndn-cxx/ndn-cxx/signature-info.hpp
• ndnSIM/ndn-cxx/ndn-cxx/signature-info.cpp