Encapsulates NSEC3 resource record data. More...

#include <DwmDnsRRDataNSEC3.hh>

Inheritance diagram for Dwm::Dns::RRDataNSEC3:

Collaboration diagram for Dwm::Dns::RRDataNSEC3:

Public Member Functions
	RRDataNSEC3 ()
	Construct with empty salt, empty hashed owner name and empty bitmaps. More...

	RRDataNSEC3 (uint8_t hashAlgorithm, uint8_t flags, uint16_t iterations, const std::string &salt, const std::string &hashedOwnerName, const std::vector< NSECBitmap > &bitmaps)
	Construct with the given `hashAlgorithm`, `flags`, `iterations`, `salt`, `hashedOwnerName` and `bitmaps`. More...

bool	operator== (const RRDataNSEC3 &nsec3) const
	Equal-to operator, mostly for unit testing.

uint8_t	HashAlgorithm () const
	Returns the contained hash algorithm.

uint8_t	HashAlgorithm (uint8_t hashAlgorithm)
	Sets and returns the contained hash algorithm.

uint8_t	Flags () const
	Returns the contained flags.

uint8_t	Flags (uint8_t flags)
	Sets and returns the contained flags.

uint16_t	Iterations () const
	Returns the contained iterations.

uint16_t	Iterations (uint16_t iterations)
	Sets and returns the contained iterations.

const std::string &	Salt () const
	Returns the contained salt.

const std::string &	Salt (const std::string &salt)
	Sets and returns the contained salt.

const std::string &	HashedOwnerName () const
	Returns the contained hashed owner name.

const std::string &	HashedOwnerName (const std::string &hashedOwnerName)
	Sets and returns the contained hashed owner name.

const std::vector< NSECBitmap > &	Bitmaps () const
	Returns the contained bitmaps.

const std::vector< NSECBitmap > &	Bitmaps (const std::vector< NSECBitmap > &bitmaps)
	Sets and returns the contained bitmaps.

uint8_t *	Encode (uint8_t pkt, uint8_t ptr, uint16_t pktlen, LabelPositions &lps) const
	Encodes the NSEC3 resource record data into buffer @ pkt of length `pktlen`, starting at `ptr`. More...

const uint8_t *	Decode (const uint8_t pkt, const uint8_t ptr, uint16_t pktlen, uint16_t rdlen)
	Decodes the NSEC3 resource record data from buffer `pkt` of length `pktlen`, starting at `ptr`. More...

Static Public Attributes
static const uint16_t	k_rrtype = 50

Friends
std::ostream &	operator<< (std::ostream &os, const RRDataNSEC3 &nsec3)
	Print the NSEC3 resource record data to an ostream in human readable form. More...

Detailed Description

Encapsulates NSEC3 resource record data.

See RFC5155 for details.

Constructor & Destructor Documentation

◆ RRDataNSEC3() [1/2]

Dwm::Dns::RRDataNSEC3::RRDataNSEC3 ( )

Construct with empty salt, empty hashed owner name and empty bitmaps.

◆ RRDataNSEC3() [2/2]

Dwm::Dns::RRDataNSEC3::RRDataNSEC3	(	uint8_t	hashAlgorithm,
		uint8_t	flags,
		uint16_t	iterations,
		const std::string &	salt,
		const std::string &	hashedOwnerName,
		const std::vector< NSECBitmap > &	bitmaps
	)

Construct with the given hashAlgorithm, flags, iterations, salt, hashedOwnerName and bitmaps.

Member Function Documentation

◆ Decode()

const uint8_t* Dwm::Dns::RRDataNSEC3::Decode	(	const uint8_t *	pkt,
		const uint8_t *	ptr,
		uint16_t	pktlen,
		uint16_t	rdlen
	)

virtual

Decodes the NSEC3 resource record data from buffer pkt of length pktlen, starting at ptr.

Returns the address immediately following the encoded NSEC3 resource record data in pkt on success. Throws std::out_of_range if pkt was too short to contain an encoded NSEC3 resource record data.

Implements Dwm::Dns::RRData.

◆ Encode()

uint8_t* Dwm::Dns::RRDataNSEC3::Encode	(	uint8_t *	pkt,
		uint8_t *	ptr,
		uint16_t	pktlen,
		LabelPositions &	lps
	)		const

virtual

Encodes the NSEC3 resource record data into buffer @ pkt of length pktlen, starting at ptr.

Returns the address immediately following the encoded NSEC3 resource record data in pkt on success. Throws std::out_of_range if pkt is too short to contain the encoded NSEC3 resource record data.

Implements Dwm::Dns::RRData.

Friends And Related Function Documentation

◆ operator<<

std::ostream& operator<<	(	std::ostream &	os,
		const RRDataNSEC3 &	nsec3
	)

friend

Print the NSEC3 resource record data to an ostream in human readable form.

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

DwmDnsRRDataNSEC3.hh

Public Member Functions

Static Public Attributes

Friends