Encapsulates CAA resource record data. More...

#include <DwmDnsRRDataCAA.hh>

Inheritance diagram for Dwm::Dns::RRDataCAA:

Collaboration diagram for Dwm::Dns::RRDataCAA:

Public Member Functions
	RRDataCAA ()
	Default constructor.

	RRDataCAA (uint8_t flags, const std::string &tag, const std::string &value)
	Construct with the given `flags`, `tag` and `value`.

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

uint8_t	Flags () const
	Returns the flags in the CAA resource record data.

uint8_t	Flags (uint8_t flags)
	Sets and returns the flags in the CAA resource record data.

const std::string &	Tag () const
	Returns the tag in the CAA resource record data.

const std::string &	Tag (const std::string &tag)
	Sets and returns the tag in the CAA resource record data.

const std::string &	Value () const
	Returns the value in the CAA resource record data.

const std::string &	Value (const std::string &value)
	Sets and returns the value in the CAA resource record data.

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

Static Public Attributes
static const uint16_t	k_rrtype = 257

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

Detailed Description

Encapsulates CAA resource record data.

See RFC6844 for details.

Member Function Documentation

◆ Decode()

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

virtual

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

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

Implements Dwm::Dns::RRData.

◆ Encode()

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

virtual

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

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

Implements Dwm::Dns::RRData.

Friends And Related Function Documentation

◆ operator<<

std::ostream& operator<<	(	std::ostream &	os,
		const RRDataCAA &	caa
	)

friend

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

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

DwmDnsRRDataCAA.hh

Public Member Functions