Encapsulates DNSKEY resource record data. More...

#include <DwmDnsRRDataDNSKEY.hh>

Inheritance diagram for Dwm::Dns::RRDataDNSKEY:

Collaboration diagram for Dwm::Dns::RRDataDNSKEY:

Public Member Functions
	RRDataDNSKEY ()
	Constructs empty DNSKEY resource record data.

	RRDataDNSKEY (uint16_t flags, uint8_t protocol, uint8_t algorithm, const std::string &publicKey)
	Construct DNSKEY resource record data with the given `flags`, `protocol`, `algorithm` and `publicKey`. More...

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

uint16_t	Flags () const
	Returns the flags in the DNSKEY resource record data.

uint16_t	Flags (uint16_t flags)
	Sets and returns the flags in the DNSKEY resource record data.

uint8_t	Protocol () const
	Per RFC 4034, protocol must always be 3.

uint8_t	Protocol (uint8_t protocol)
	Per RFC 4034, protocol must always be 3.

uint8_t	Algorithm () const
	Returns the algorithm in the DNSKEY resource record data.

uint8_t	Algorithm (uint8_t algorithm)
	Sets and returns the algorithm in the DNSKEY resource record data.

const std::string &	PublicKey () const
	Returns the public key in the DNSKEY resource record data.

const std::string &	PublicKey (const std::string &publicKey)
	Set and returns the public key in the DNSKEY resource record data.

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

Static Public Attributes
static const uint16_t	k_rrtype = 48

static const uint16_t	k_flagsZoneKeyMask = 0x0080

static const uint16_t	k_flagsSecureEntryPointMask = 0x8000

static const uint8_t	k_algorithmReserved = 0

static const uint8_t	k_algorithmRSAMD5 = 1

static const uint8_t	k_algorithmDiffieHellman = 2

static const uint8_t	k_algorithmDSA = 3

static const uint8_t	k_algorithmECC = 4

static const uint8_t	k_algorithmRSASHA1 = 5

static const uint8_t	k_algorithmINDIRECT = 252

static const uint8_t	k_algorithmPRIVATEDNS = 253

static const uint8_t	k_algorithmPRIVATEOID = 254

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

Detailed Description

Encapsulates DNSKEY resource record data.

See RFC 4034 for details.

Constructor & Destructor Documentation

◆ RRDataDNSKEY()

Dwm::Dns::RRDataDNSKEY::RRDataDNSKEY	(	uint16_t	flags,
		uint8_t	protocol,
		uint8_t	algorithm,
		const std::string &	publicKey
	)

Construct DNSKEY resource record data with the given flags, protocol, algorithm and publicKey.

Member Function Documentation

◆ Decode()

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

virtual

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

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

Implements Dwm::Dns::RRData.

◆ Encode()

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

virtual

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

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

Implements Dwm::Dns::RRData.

Friends And Related Function Documentation

◆ operator<<

std::ostream& operator<<	(	std::ostream &	os,
		const RRDataDNSKEY &	dnskey
	)

friend

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

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

DwmDnsRRDataDNSKEY.hh

Public Member Functions

Static Public Attributes

Friends