#include "config.h"
#include <ldns/ldns.h>
#include "status.h"
#include "signer/stats.h"
#include "libhsm.h"
#include "domain.h"
#include "zone.h"
#include "datastructure.h"

Data Structures
struct	rrsig_struct

struct	rr_struct

struct	rrset_struct

Typedefs
typedef struct rrsig_struct	rrsig_type

typedef struct rr_struct	rr_type

typedef struct rrset_struct	rrset_type

Functions
void	log_rr (ldns_rr rr, const char pre, int level)

void	log_rrset (ldns_rdf dname, ldns_rr_type type, const char pre, int level)

const char *	rrset_type2str (ldns_rr_type type)

rrset_type *	rrset_create (zone_type *zone, ldns_rr_type type)

rr_type *	rrset_lookup_rr (rrset_type rrset, ldns_rr rr)

uint32_t	rrset_lookup_ttl (rrset_type *rrset, uint32_t default_ttl)

size_t	rrset_count_rr_is_added (rrset_type *rrset)

rr_type *	rrset_add_rr (rrset_type rrset, ldns_rr rr)

void	rrset_del_rr (rrset_type *rrset, uint16_t rrnum)

void	rrset_add_rrsig (rrset_type rrset, ldns_rr rr, const char *locator, uint32_t flags)

void	rrset_drop_rrsigs (zone_type zone, rrset_type rrset)

void	rrset_diff (rrset_type *rrset, unsigned is_ixfr, unsigned more_coming)

ods_status	rrset_sign (hsm_ctx_t ctx, rrset_type rrset, time_t signtime)

ods_status	rrset_getliteralrr (ldns_rr *dnskey, const char resourcerecord, uint32_t ttl, ldns_rdf *apex)

void	rrset_print (FILE fd, rrset_type rrset, int skip_rrsigs, ods_status *status)

void	rrset_cleanup (rrset_type *rrset)

void	rrset_backup2 (FILE fd, rrset_type rrset)

collection_class	rrset_store_initialize (void)

Typedef Documentation

◆ rr_type

typedef struct rr_struct rr_type

Definition at line 34 of file rrset.h.

◆ rrset_type

typedef struct rrset_struct rrset_type

Definition at line 35 of file rrset.h.

◆ rrsig_type

typedef struct rrsig_struct rrsig_type

Definition at line 33 of file rrset.h.

Function Documentation

◆ log_rr()

void log_rr	(	ldns_rr *	rr,
		const char *	pre,
		int	level
	)

Log RR.

Parameters

[in]	rr	RR
[in]	pre	log message
[in]	level	log level

Log RR.

Definition at line 48 of file rrset.c.

Referenced by rrset_del_rr().

◆ log_rrset()

void log_rrset	(	ldns_rdf *	dname,
		ldns_rr_type	type,
		const char *	pre,
		int	level
	)

Log RRset.

Parameters

[in]	dname	domain name
[in]	type	RRtype
[in]	pre	log message
[in]	level	log level

Log RRset.

Definition at line 99 of file rrset.c.

Referenced by domain_add_rrset(), domain_diff(), domain_rollback(), and namedb_examine().

◆ rrset_add_rr()

rr_type* rrset_add_rr	(	rrset_type *	rrset,
		ldns_rr *	rr
	)

Add RR to RRset.

Parameters

[in]	rrset	RRset
[in]	rr	RR

Returns: rr_type* added RR

Add RR to RRset.

Definition at line 299 of file rrset.c.

References rrset_struct::rr_count, rrset_struct::rrs, and rrset_struct::rrtype.

◆ rrset_add_rrsig()

void rrset_add_rrsig	(	rrset_type *	rrset,
		ldns_rr *	rr,
		const char *	locator,
		uint32_t	flags
	)

Add RRSIG to RRset.

Parameters

[in]	rrset	RRset
[in]	rr	RRSIG
[in]	locator	key locator
[in]	flags	key flags

Add RRSIG to RRset.

Definition at line 435 of file rrset.c.

References rrset_struct::domain, rrsig_struct::key_flags, rrsig_struct::key_locator, rrsig_struct::owner, rrsig_struct::rr, and rrset_struct::rrsigs.

◆ rrset_backup2()

void rrset_backup2	(	FILE *	fd,
		rrset_type *	rrset
	)

Backup RRset.

Parameters

[in]	fd	file descriptor
[in]	rrset	RRset

Backup RRset.

Definition at line 948 of file rrset.c.

References rrsig_struct::key_flags, rrsig_struct::key_locator, rrsig_struct::rr, and rrset_struct::rrsigs.

Referenced by domain_backup2(), and namedb_backup2().

◆ rrset_cleanup()

void rrset_cleanup ( rrset_type * rrset )

Clean up RRset.

Parameters

[in] rrset RRset to be cleaned up

Clean up RRset.

Definition at line 925 of file rrset.c.

References rrset_struct::domain, rrset_struct::next, rr_struct::owner, rr_struct::rr, rrset_struct::rr_count, rrset_struct::rrs, rrset_cleanup(), and rrset_struct::rrsigs.

Referenced by denial_cleanup(), domain_cleanup(), domain_diff(), domain_rollback(), namedb_wipe_denial(), and rrset_cleanup().

◆ rrset_count_rr_is_added()

size_t rrset_count_rr_is_added ( rrset_type * rrset )

Count the number of RRs in this RRset that have is_added.

Parameters

[in] rrset RRset

Returns: size_t number of RRs

Count the number of RRs in this RRset that have is_added.

Definition at line 278 of file rrset.c.

References rr_struct::is_added, rrset_struct::rr_count, and rrset_struct::rrs.

Referenced by domain_count_rrset_is_added(), and namedb_examine().

◆ rrset_create()

rrset_type* rrset_create	(	zone_type *	zone,
		ldns_rr_type	type
	)

Create RRset.

Parameters

[in]	zoneptr	zone reference
[in]	type	RRtype

Returns: rrset_type* RRset

Create RRset.

Definition at line 199 of file rrset.c.

Referenced by denial_add_rr().

◆ rrset_del_rr()

void rrset_del_rr	(	rrset_type *	rrset,
		uint16_t	rrnum
	)

Delete RR from RRset.

Parameters

[in]	rrset	RRset
[in]	rrnum	position of RR

Delete RR from RRset.

Definition at line 334 of file rrset.c.

References log_rr(), rr_struct::owner, rr_struct::rr, rrset_struct::rr_count, and rrset_struct::rrs.

Referenced by domain_rollback(), namedb_wipe_denial(), and rrset_diff().

◆ rrset_diff()

void rrset_diff	(	rrset_type *	rrset,
		unsigned	is_ixfr,
		unsigned	more_coming
	)

Apply differences at RRset.

Parameters

[in]	rrset	RRset
[in]	is_ixfr	true if incremental change
[in]	more_coming	more transactions possible

Apply differences at RRset.

Definition at line 366 of file rrset.c.

References zone_struct::db, rr_struct::exists, rr_struct::is_added, namedb_struct::is_initialized, rr_struct::is_removed, zone_struct::ixfr, ixfr_add_rr(), ixfr_del_rr(), ixfr_struct::ixfr_lock, rr_struct::rr, rrset_struct::rr_count, rrset_struct::rrs, rrset_del_rr(), rrset_drop_rrsigs(), rrset_struct::rrtype, and rrset_struct::zone.

Referenced by denial_diff(), and domain_diff().

◆ rrset_drop_rrsigs()

void rrset_drop_rrsigs	(	zone_type *	zone,
		rrset_type *	rrset
	)

Delete all RRSIG from RRset and add then to the zone's outgoing IXFR as change.

Parameters

[in]	rrset	RRset
[in]	rrnum	position of RRSIG

Remove signatures, deallocate storage and add then to the outgoing IFXR for that zone.

Definition at line 416 of file rrset.c.

References zone_struct::db, namedb_struct::is_initialized, zone_struct::ixfr, ixfr_del_rr(), ixfr_struct::ixfr_lock, rrsig_struct::rr, and rrset_struct::rrsigs.

Referenced by namedb_wipe_denial(), and rrset_diff().

◆ rrset_getliteralrr()

ods_status rrset_getliteralrr	(	ldns_rr **	dnskey,
		const char *	resourcerecord,
		uint32_t	ttl,
		ldns_rdf *	apex
	)

Obtain a resource record (containing a signature of a dnskeyset or a dnskeyset, but that is not a hard requirement), from a raw string

Parameters

[out]	dnskey	the resulting resource record
[in]	resourcerecord	the string representation of the resource record
[in]	ttl	the time-to-live to use if non is specified
[in]	apex	the owner domain is none can be determined from input string

Definition at line 848 of file rrset.c.

◆ rrset_lookup_rr()

rr_type* rrset_lookup_rr	(	rrset_type *	rrset,
		ldns_rr *	rr
	)

Lookup RR in RRset.

Parameters

[in]	rrset	RRset
[in]	rr	RR

Returns: rr_type* RR if found

Lookup RR in RRset.

Definition at line 236 of file rrset.c.

References rr_struct::rr, rrset_struct::rr_count, and rrset_struct::rrs.

Referenced by zone_rollback_dnskeys(), and zone_rollback_nsec3param().

◆ rrset_lookup_ttl()

uint32_t rrset_lookup_ttl	(	rrset_type *	rrset,
		uint32_t	default_ttl
	)

What TTL should new RR's in this RRS get?

Definition at line 263 of file rrset.c.

References rr_struct::is_added, rr_struct::rr, rrset_struct::rr_count, and rrset_struct::rrs.

◆ rrset_print()

void rrset_print	(	FILE *	fd,
		rrset_type *	rrset,
		int	skip_rrsigs,
		ods_status *	status
	)

Print RRset.

Parameters

[in]	fd	file descriptor
[in]	rrset	RRset to be printed
[in]	skip_rrsigs	if true, don't print RRSIG records
[out]	status	status

Print RRset.

Definition at line 868 of file rrset.c.

Referenced by domain_backup2(), and namedb_backup2().

◆ rrset_sign()

ods_status rrset_sign	(	hsm_ctx_t *	ctx,
		rrset_type *	rrset,
		time_t	signtime
	)

Sign RRset.

Parameters

[in]	ctx	HSM context
[in]	rrset	RRset
[in]	signtime	time when the zone is being signed

Returns: ods_status status

Sign RRset.

We know this key doesn't sign the set, but only if n_sig < n_active_keys we should sign. If we already counted active keys for this algorithm sjip counting step

Definition at line 667 of file rrset.c.

References rrset_struct::domain, domain_is_delegpt(), domain_is_occluded(), rrset_struct::rrtype, zone_struct::signconf, and rrset_struct::zone.

◆ rrset_store_initialize()

collection_class rrset_store_initialize ( void )

Definition at line 223 of file rrset.c.

◆ rrset_type2str()

const char* rrset_type2str ( ldns_rr_type type )

Get the string-format of RRtype.

Parameters

[in] type RRtype

Returns: const char* string-format of RRtype

Get the string-format of RRtype.

Definition at line 158 of file rrset.c.

Data Structures

Typedefs

Functions

Typedef Documentation

◆ rr_type

◆ rrset_type

◆ rrsig_type

Function Documentation

◆ log_rr()

◆ log_rrset()

◆ rrset_add_rr()

◆ rrset_add_rrsig()

◆ rrset_backup2()

◆ rrset_cleanup()

◆ rrset_count_rr_is_added()

◆ rrset_create()

◆ rrset_del_rr()

◆ rrset_diff()

◆ rrset_drop_rrsigs()

◆ rrset_getliteralrr()

◆ rrset_lookup_rr()

◆ rrset_lookup_ttl()

◆ rrset_print()

◆ rrset_sign()

◆ rrset_store_initialize()

◆ rrset_type2str()