keyraw.c File Reference

Implementation of raw DNSKEY functions (work on wire rdata). More...

#include "config.h"
#include "sldns/keyraw.h"
#include "sldns/rrdef.h"

Functions
size_t	sldns_rr_dnskey_key_size_raw (const unsigned char *keydata, const size_t len, int alg)
	get the length of the keydata in bits More...
uint16_t	sldns_calc_keytag_raw (uint8_t *key, size_t keysize)
	Calculates keytag of DNSSEC key, operates on wireformat rdata. More...

Detailed Description

Implementation of raw DNSKEY functions (work on wire rdata).

Function Documentation

sldns_rr_dnskey_key_size_raw()

size_t sldns_rr_dnskey_key_size_raw	(	const unsigned char *	keydata,
		const size_t	len,
		int	alg
	)

get the length of the keydata in bits

Parameters

[in]	keydata	the raw key data
[in]	len	the length of the keydata
[in]	alg	the cryptographic algorithm this is a key for

Returns

the keysize in bits, or 0 on error

Referenced by dnskey_get_keysize(), and dnskey_size_is_supported().

sldns_calc_keytag_raw()

uint16_t sldns_calc_keytag_raw	(	uint8_t *	key,
		size_t	keysize
	)

Calculates keytag of DNSSEC key, operates on wireformat rdata.

Parameters

[in]	key	the key as uncompressed wireformat rdata.
[in]	keysize	length of key data.

Returns

the keytag

Referenced by dnskey_calc_keytag().