ldns  1.7.0
Data Structures | Typedefs | Functions
dnssec_zone.h File Reference

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Data Structures

struct  ldns_struct_dnssec_rrs
 
struct  ldns_struct_dnssec_rrsets
 
struct  ldns_struct_dnssec_name
 
struct  ldns_struct_dnssec_zone
 Structure containing a dnssec zone. More...
 

Typedefs

typedef struct ldns_struct_dnssec_rrs ldns_dnssec_rrs
 Singly linked list of rrs. More...
 
typedef struct ldns_struct_dnssec_rrsets ldns_dnssec_rrsets
 Singly linked list of RRsets. More...
 
typedef struct ldns_struct_dnssec_name ldns_dnssec_name
 Structure containing all resource records for a domain name Including the derived NSEC3, if present. More...
 
typedef struct ldns_struct_dnssec_zone ldns_dnssec_zone
 

Functions

ldns_dnssec_rrsldns_dnssec_rrs_new (void)
 Creates a new entry for 1 pointer to an rr and 1 pointer to the next rrs. More...
 
void ldns_dnssec_rrs_free (ldns_dnssec_rrs *rrs)
 Frees the list of rrs, but not the individual ldns_rr records contained in the list. More...
 
void ldns_dnssec_rrs_deep_free (ldns_dnssec_rrs *rrs)
 Frees the list of rrs, and the individual ldns_rr records contained in the list. More...
 
ldns_status ldns_dnssec_rrs_add_rr (ldns_dnssec_rrs *rrs, ldns_rr *rr)
 Adds an RR to the list of RRs. More...
 
void ldns_dnssec_rrs_print (FILE *out, const ldns_dnssec_rrs *rrs)
 Prints the given rrs to the file descriptor. More...
 
void ldns_dnssec_rrs_print_fmt (FILE *out, const ldns_output_format *fmt, const ldns_dnssec_rrs *rrs)
 Prints the given rrs to the file descriptor. More...
 
ldns_dnssec_rrsetsldns_dnssec_rrsets_new (void)
 Creates a new list (entry) of RRsets. More...
 
void ldns_dnssec_rrsets_free (ldns_dnssec_rrsets *rrsets)
 Frees the list of rrsets and their rrs, but not the ldns_rr records in the sets. More...
 
void ldns_dnssec_rrsets_deep_free (ldns_dnssec_rrsets *rrsets)
 Frees the list of rrsets and their rrs, and the ldns_rr records in the sets. More...
 
ldns_rr_type ldns_dnssec_rrsets_type (const ldns_dnssec_rrsets *rrsets)
 Returns the rr type of the rrset (that is head of the given list) More...
 
ldns_status ldns_dnssec_rrsets_set_type (ldns_dnssec_rrsets *rrsets, ldns_rr_type type)
 Sets the RR type of the rrset (that is head of the given list) More...
 
ldns_status ldns_dnssec_rrsets_add_rr (ldns_dnssec_rrsets *rrsets, ldns_rr *rr)
 Add an ldns_rr to the corresponding RRset in the given list of RRsets. More...
 
void ldns_dnssec_rrsets_print (FILE *out, const ldns_dnssec_rrsets *rrsets, signed char follow)
 Print the given list of rrsets to the fiven file descriptor. More...
 
void ldns_dnssec_rrsets_print_fmt (FILE *out, const ldns_output_format *fmt, const ldns_dnssec_rrsets *rrsets, signed char follow)
 Print the given list of rrsets to the fiven file descriptor. More...
 
ldns_dnssec_nameldns_dnssec_name_new (void)
 Create a new data structure for a dnssec name. More...
 
ldns_dnssec_nameldns_dnssec_name_new_frm_rr (ldns_rr *rr)
 Create a new data structure for a dnssec name for the given RR. More...
 
void ldns_dnssec_name_free (ldns_dnssec_name *name)
 Frees the name structure and its rrs and rrsets. More...
 
void ldns_dnssec_name_deep_free (ldns_dnssec_name *name)
 Frees the name structure and its rrs and rrsets. More...
 
ldns_rdfldns_dnssec_name_name (const ldns_dnssec_name *name)
 Returns the domain name of the given dnssec_name structure. More...
 
void ldns_dnssec_name_set_name (ldns_dnssec_name *name, ldns_rdf *dname)
 Sets the domain name of the given dnssec_name structure. More...
 
signed char ldns_dnssec_name_is_glue (const ldns_dnssec_name *name)
 Returns if dnssec_name structure is marked as glue. More...
 
void ldns_dnssec_name_set_nsec (ldns_dnssec_name *name, ldns_rr *nsec)
 Sets the NSEC(3) RR of the given dnssec_name structure. More...
 
int ldns_dnssec_name_cmp (const void *a, const void *b)
 Compares the domain names of the two arguments in their canonical ordening. More...
 
ldns_status ldns_dnssec_name_add_rr (ldns_dnssec_name *name, ldns_rr *rr)
 Inserts the given rr at the right place in the current dnssec_name No checking is done whether the name matches. More...
 
ldns_dnssec_rrsetsldns_dnssec_name_find_rrset (const ldns_dnssec_name *name, ldns_rr_type type)
 Find the RRset with the given type in within this name structure. More...
 
ldns_dnssec_rrsetsldns_dnssec_zone_find_rrset (const ldns_dnssec_zone *zone, const ldns_rdf *dname, ldns_rr_type type)
 Find the RRset with the given name and type in the zone. More...
 
void ldns_dnssec_name_print (FILE *out, const ldns_dnssec_name *name)
 Prints the RRs in the dnssec name structure to the given file descriptor. More...
 
void ldns_dnssec_name_print_fmt (FILE *out, const ldns_output_format *fmt, const ldns_dnssec_name *name)
 Prints the RRs in the dnssec name structure to the given file descriptor. More...
 
ldns_dnssec_zoneldns_dnssec_zone_new (void)
 Creates a new dnssec_zone structure. More...
 
ldns_status ldns_dnssec_zone_new_frm_fp (ldns_dnssec_zone **z, FILE *fp, const ldns_rdf *origin, uint32_t ttl, ldns_rr_class c)
 Create a new dnssec zone from a file. More...
 
ldns_status ldns_dnssec_zone_new_frm_fp_l (ldns_dnssec_zone **z, FILE *fp, const ldns_rdf *origin, uint32_t ttl, ldns_rr_class c, int *line_nr)
 Create a new dnssec zone from a file, keep track of the line numbering. More...
 
void ldns_dnssec_zone_free (ldns_dnssec_zone *zone)
 Frees the given zone structure, and its rbtree of dnssec_names Individual ldns_rr RRs within those names are not freed. More...
 
void ldns_dnssec_zone_deep_free (ldns_dnssec_zone *zone)
 Frees the given zone structure, and its rbtree of dnssec_names Individual ldns_rr RRs within those names are also freed. More...
 
ldns_status ldns_dnssec_zone_add_rr (ldns_dnssec_zone *zone, ldns_rr *rr)
 Adds the given RR to the zone. More...
 
void ldns_dnssec_zone_names_print (FILE *out, const ldns_rbtree_t *tree, signed char print_soa)
 Prints the rbtree of ldns_dnssec_name structures to the file descriptor. More...
 
void ldns_dnssec_zone_names_print_fmt (FILE *out, const ldns_output_format *fmt, const ldns_rbtree_t *tree, signed char print_soa)
 Prints the rbtree of ldns_dnssec_name structures to the file descriptor. More...
 
void ldns_dnssec_zone_print (FILE *out, const ldns_dnssec_zone *zone)
 Prints the complete zone to the given file descriptor. More...
 
void ldns_dnssec_zone_print_fmt (FILE *out, const ldns_output_format *fmt, const ldns_dnssec_zone *zone)
 Prints the complete zone to the given file descriptor. More...
 
ldns_status ldns_dnssec_zone_add_empty_nonterminals (ldns_dnssec_zone *zone)
 Adds explicit dnssec_name structures for the empty nonterminals in this zone. More...
 
signed char ldns_dnssec_zone_is_nsec3_optout (const ldns_dnssec_zone *zone)
 If a NSEC3PARAM is available in the apex, walks the zone and returns true on the first optout nsec3. More...
 

Typedef Documentation

§ ldns_dnssec_rrs

Singly linked list of rrs.

Definition at line 21 of file dnssec_zone.h.

§ ldns_dnssec_rrsets

Singly linked list of RRsets.

Definition at line 31 of file dnssec_zone.h.

§ ldns_dnssec_name

Structure containing all resource records for a domain name Including the derived NSEC3, if present.

Definition at line 44 of file dnssec_zone.h.

§ ldns_dnssec_zone

Definition at line 104 of file dnssec_zone.h.

Function Documentation

§ ldns_dnssec_rrs_new()

ldns_dnssec_rrs* ldns_dnssec_rrs_new ( void  )

Creates a new entry for 1 pointer to an rr and 1 pointer to the next rrs.

Returns
the allocated data

Definition at line 10 of file dnssec_zone.c.

References INLINE, LDNS_MALLOC, ldns_struct_dnssec_rrs::next, and ldns_struct_dnssec_rrs::rr.

§ ldns_dnssec_rrs_free()

void ldns_dnssec_rrs_free ( ldns_dnssec_rrs rrs)

Frees the list of rrs, but not the individual ldns_rr records contained in the list.

Parameters
[in]rrsthe data structure to free

Definition at line 35 of file dnssec_zone.c.

§ ldns_dnssec_rrs_deep_free()

void ldns_dnssec_rrs_deep_free ( ldns_dnssec_rrs rrs)

Frees the list of rrs, and the individual ldns_rr records contained in the list.

Parameters
[in]rrsthe data structure to free

Definition at line 41 of file dnssec_zone.c.

§ ldns_dnssec_rrs_add_rr()

ldns_status ldns_dnssec_rrs_add_rr ( ldns_dnssec_rrs rrs,
ldns_rr rr 
)

Adds an RR to the list of RRs.

The list will remain ordered. If an equal RR already exists, this RR will not be added.

Parameters
[in]rrsthe list to add to
[in]rrthe RR to add
Returns
LDNS_STATUS_OK on success

Definition at line 47 of file dnssec_zone.c.

References ldns_dnssec_rrs_add_rr(), ldns_dnssec_rrs_new(), ldns_rr_compare(), LDNS_STATUS_ERR, LDNS_STATUS_OK, ldns_struct_dnssec_rrs::next, and ldns_struct_dnssec_rrs::rr.

§ ldns_dnssec_rrs_print()

void ldns_dnssec_rrs_print ( FILE *  out,
const ldns_dnssec_rrs rrs 
)

Prints the given rrs to the file descriptor.

Parameters
[in]outthe file descriptor to print to
[in]rrsthe list of RRs to print

Definition at line 97 of file dnssec_zone.c.

References ldns_dnssec_rrs_print_fmt(), and ldns_output_format_default.

§ ldns_dnssec_rrs_print_fmt()

void ldns_dnssec_rrs_print_fmt ( FILE *  out,
const ldns_output_format fmt,
const ldns_dnssec_rrs rrs 
)

Prints the given rrs to the file descriptor.

Parameters
[in]outthe file descriptor to print to
[in]fmtthe format of the textual representation
[in]rrsthe list of RRs to print

Definition at line 80 of file dnssec_zone.c.

References ldns_struct_output_format::flags, LDNS_COMMENT_LAYOUT, ldns_dnssec_rrs_print_fmt(), ldns_rr_print_fmt(), ldns_struct_dnssec_rrs::next, and ldns_struct_dnssec_rrs::rr.

§ ldns_dnssec_rrsets_new()

ldns_dnssec_rrsets* ldns_dnssec_rrsets_new ( void  )

Creates a new list (entry) of RRsets.

Returns
the newly allocated structure

Definition at line 104 of file dnssec_zone.c.

References INLINE, LDNS_MALLOC, ldns_struct_dnssec_rrsets::next, ldns_struct_dnssec_rrsets::rrs, ldns_struct_dnssec_rrsets::signatures, and ldns_struct_dnssec_rrsets::type.

§ ldns_dnssec_rrsets_free()

void ldns_dnssec_rrsets_free ( ldns_dnssec_rrsets rrsets)

Frees the list of rrsets and their rrs, but not the ldns_rr records in the sets.

Parameters
[in]rrsetsthe data structure to free

Definition at line 134 of file dnssec_zone.c.

§ ldns_dnssec_rrsets_deep_free()

void ldns_dnssec_rrsets_deep_free ( ldns_dnssec_rrsets rrsets)

Frees the list of rrsets and their rrs, and the ldns_rr records in the sets.

Parameters
[in]rrsetsthe data structure to free

Definition at line 140 of file dnssec_zone.c.

§ ldns_dnssec_rrsets_type()

ldns_rr_type ldns_dnssec_rrsets_type ( const ldns_dnssec_rrsets rrsets)

Returns the rr type of the rrset (that is head of the given list)

Parameters
[in]rrsetsthe rrset to get the type of
Returns
the rr type

Definition at line 146 of file dnssec_zone.c.

References ldns_struct_dnssec_rrsets::type.

§ ldns_dnssec_rrsets_set_type()

ldns_status ldns_dnssec_rrsets_set_type ( ldns_dnssec_rrsets rrsets,
ldns_rr_type  type 
)

Sets the RR type of the rrset (that is head of the given list)

Parameters
[in]rrsetsthe rrset to set the type of
[in]typethe type to set
Returns
LDNS_STATUS_OK on success

Definition at line 156 of file dnssec_zone.c.

References LDNS_STATUS_ERR, LDNS_STATUS_OK, and ldns_struct_dnssec_rrsets::type.

§ ldns_dnssec_rrsets_add_rr()

ldns_status ldns_dnssec_rrsets_add_rr ( ldns_dnssec_rrsets rrsets,
ldns_rr rr 
)

Add an ldns_rr to the corresponding RRset in the given list of RRsets.

If it is not present, add it as a new RRset with 1 record.

Parameters
[in]rrsetsthe list of rrsets to add the RR to
[in]rrthe rr to add to the list of rrsets
Returns
LDNS_STATUS_OK on success

Definition at line 193 of file dnssec_zone.c.

References ldns_dnssec_rrs_new(), ldns_dnssec_rrsets_add_rr(), ldns_dnssec_rrsets_type(), ldns_rdf2rr_type(), ldns_rr_get_type(), ldns_rr_rrsig_typecovered(), LDNS_RR_TYPE_RRSIG, LDNS_STATUS_ERR, LDNS_STATUS_OK, ldns_struct_dnssec_rrsets::next, ldns_struct_dnssec_rrs::rr, ldns_struct_dnssec_rrsets::rrs, ldns_struct_dnssec_rrsets::signatures, and ldns_struct_dnssec_rrsets::type.

§ ldns_dnssec_rrsets_print()

void ldns_dnssec_rrsets_print ( FILE *  out,
const ldns_dnssec_rrsets rrsets,
signed char  follow 
)

Print the given list of rrsets to the fiven file descriptor.

Parameters
[in]outthe file descriptor to print to
[in]rrsetsthe list of RRsets to print
[in]followif set to false, only print the first RRset

§ ldns_dnssec_rrsets_print_fmt()

void ldns_dnssec_rrsets_print_fmt ( FILE *  out,
const ldns_output_format fmt,
const ldns_dnssec_rrsets rrsets,
signed char  follow 
)

Print the given list of rrsets to the fiven file descriptor.

Parameters
[in]outthe file descriptor to print to
[in]fmtthe format of the textual representation
[in]rrsetsthe list of RRsets to print
[in]followif set to false, only print the first RRset

§ ldns_dnssec_name_new()

ldns_dnssec_name* ldns_dnssec_name_new ( void  )

Create a new data structure for a dnssec name.

Returns
the allocated structure

Definition at line 317 of file dnssec_zone.c.

References LDNS_CALLOC.

§ ldns_dnssec_name_new_frm_rr()

ldns_dnssec_name* ldns_dnssec_name_new_frm_rr ( ldns_rr rr)

Create a new data structure for a dnssec name for the given RR.

Parameters
[in]rrthe RR to derive properties from, and to add to the name

Definition at line 342 of file dnssec_zone.c.

References INLINE, ldns_dnssec_name_add_rr(), ldns_dnssec_name_free(), ldns_dnssec_name_new(), ldns_rr_owner(), LDNS_STATUS_OK, and ldns_struct_dnssec_name::name.

§ ldns_dnssec_name_free()

void ldns_dnssec_name_free ( ldns_dnssec_name name)

Frees the name structure and its rrs and rrsets.

Individual ldns_rr records therein are not freed

Parameters
[in]namethe structure to free

Definition at line 382 of file dnssec_zone.c.

§ ldns_dnssec_name_deep_free()

void ldns_dnssec_name_deep_free ( ldns_dnssec_name name)

Frees the name structure and its rrs and rrsets.

Individual ldns_rr records contained in the name are also freed

Parameters
[in]namethe structure to free

Definition at line 388 of file dnssec_zone.c.

§ ldns_dnssec_name_name()

ldns_rdf* ldns_dnssec_name_name ( const ldns_dnssec_name name)

Returns the domain name of the given dnssec_name structure.

Parameters
[in]namethe dnssec name to get the domain name from
Returns
the domain name

Definition at line 394 of file dnssec_zone.c.

References ldns_struct_dnssec_name::name.

§ ldns_dnssec_name_set_name()

void ldns_dnssec_name_set_name ( ldns_dnssec_name name,
ldns_rdf dname 
)

Sets the domain name of the given dnssec_name structure.

Parameters
[in]namethe dnssec name to set the domain name of
[in]dnamethe domain name to set it to. This data is not copied.

Definition at line 412 of file dnssec_zone.c.

References ldns_struct_dnssec_name::name.

§ ldns_dnssec_name_is_glue()

signed char ldns_dnssec_name_is_glue ( const ldns_dnssec_name name)

Returns if dnssec_name structure is marked as glue.

The ldns_dnssec_zone_mark_glue() function has to be called on a zone before using this function. Only names that have only glue rrsets will be marked. Names that have other occluded rrsets and names containing glue on the delegation point will NOT be marked!

Parameters
[in]namethe dnssec name to get the domain name from
Returns
true if the structure is marked as glue, false otherwise.

Definition at line 403 of file dnssec_zone.c.

References ldns_struct_dnssec_name::is_glue.

§ ldns_dnssec_name_set_nsec()

void ldns_dnssec_name_set_nsec ( ldns_dnssec_name name,
ldns_rr nsec 
)

Sets the NSEC(3) RR of the given dnssec_name structure.

Parameters
[in]namethe dnssec name to set the domain name of
[in]nsecthe nsec rr to set it to. This data is not copied.

Definition at line 422 of file dnssec_zone.c.

References ldns_struct_dnssec_name::nsec.

§ ldns_dnssec_name_cmp()

int ldns_dnssec_name_cmp ( const void *  a,
const void *  b 
)

Compares the domain names of the two arguments in their canonical ordening.

Parameters
[in]aThe first dnssec_name to compare
[in]bThe second dnssec_name to compare
Returns
-1 if the domain name of a comes before that of b in canonical ordening, 1 if it is the other way around, and 0 if they are equal

Definition at line 430 of file dnssec_zone.c.

References ldns_dname_compare(), and ldns_dnssec_name_name().

§ ldns_dnssec_name_add_rr()

ldns_status ldns_dnssec_name_add_rr ( ldns_dnssec_name name,
ldns_rr rr 
)

Inserts the given rr at the right place in the current dnssec_name No checking is done whether the name matches.

Parameters
[in]nameThe ldns_dnssec_name to add the RR to
[in]rrThe RR to add
Returns
LDNS_STATUS_OK on success, error code otherwise

Definition at line 448 of file dnssec_zone.c.

References ldns_dnssec_rrs_add_rr(), ldns_dnssec_rrs_new(), ldns_dnssec_rrsets_add_rr(), ldns_dnssec_rrsets_new(), ldns_rdf2rr_type(), ldns_rr_get_type(), ldns_rr_rrsig_typecovered(), LDNS_RR_TYPE_NSEC, LDNS_RR_TYPE_NSEC3, LDNS_RR_TYPE_RRSIG, LDNS_STATUS_ERR, LDNS_STATUS_OK, ldns_struct_dnssec_name::nsec, ldns_struct_dnssec_name::nsec_signatures, ldns_struct_dnssec_rrs::rr, and ldns_struct_dnssec_name::rrsets.

§ ldns_dnssec_name_find_rrset()

ldns_dnssec_rrsets* ldns_dnssec_name_find_rrset ( const ldns_dnssec_name name,
ldns_rr_type  type 
)

Find the RRset with the given type in within this name structure.

Parameters
[in]namethe name to find the RRset in
[in]typethe type of the RRset to find
Returns
the RRset, or NULL if not present

Definition at line 492 of file dnssec_zone.c.

References ldns_struct_dnssec_rrsets::next, ldns_struct_dnssec_name::rrsets, and ldns_struct_dnssec_rrsets::type.

§ ldns_dnssec_zone_find_rrset()

ldns_dnssec_rrsets* ldns_dnssec_zone_find_rrset ( const ldns_dnssec_zone zone,
const ldns_rdf dname,
ldns_rr_type  type 
)

Find the RRset with the given name and type in the zone.

Parameters
[in]zonethe zone structure to find the RRset in
[in]dnamethe domain name of the RRset to find
[in]typethe type of the RRset to find
Returns
the RRset, or NULL if not present

Definition at line 508 of file dnssec_zone.c.

References ldns_rbnode_t::data, ldns_dnssec_name_find_rrset(), ldns_rbtree_search(), and ldns_struct_dnssec_zone::names.

§ ldns_dnssec_name_print()

void ldns_dnssec_name_print ( FILE *  out,
const ldns_dnssec_name name 
)

Prints the RRs in the dnssec name structure to the given file descriptor.

Parameters
[in]outthe file descriptor to print to
[in]namethe name structure to print the contents of

Definition at line 562 of file dnssec_zone.c.

References ldns_dnssec_name_print_fmt(), and ldns_output_format_default.

§ ldns_dnssec_name_print_fmt()

void ldns_dnssec_name_print_fmt ( FILE *  out,
const ldns_output_format fmt,
const ldns_dnssec_name name 
)

Prints the RRs in the dnssec name structure to the given file descriptor.

Parameters
[in]outthe file descriptor to print to
[in]fmtthe format of the textual representation
[in]namethe name structure to print the contents of

Definition at line 555 of file dnssec_zone.c.

§ ldns_dnssec_zone_new()

ldns_dnssec_zone* ldns_dnssec_zone_new ( void  )

Creates a new dnssec_zone structure.

Returns
the allocated structure

Definition at line 569 of file dnssec_zone.c.

References ldns_struct_dnssec_zone::_nsec3params, ldns_struct_dnssec_zone::hashed_names, LDNS_MALLOC, ldns_struct_dnssec_zone::names, and ldns_struct_dnssec_zone::soa.

§ ldns_dnssec_zone_new_frm_fp()

ldns_status ldns_dnssec_zone_new_frm_fp ( ldns_dnssec_zone **  z,
FILE *  fp,
const ldns_rdf origin,
uint32_t  ttl,
ldns_rr_class  c 
)

Create a new dnssec zone from a file.

Parameters
[out]zthe new zone
[in]*fpthe filepointer to use
[in]*originthe zones' origin
[in]cdefault class to use (IN)
[in]ttldefault ttl to use
Returns
ldns_status mesg with an error or LDNS_STATUS_OK

§ ldns_dnssec_zone_new_frm_fp_l()

ldns_status ldns_dnssec_zone_new_frm_fp_l ( ldns_dnssec_zone **  z,
FILE *  fp,
const ldns_rdf origin,
uint32_t  ttl,
ldns_rr_class  c,
int *  line_nr 
)

Create a new dnssec zone from a file, keep track of the line numbering.

Parameters
[out]zthe new zone
[in]*fpthe filepointer to use
[in]*originthe zones' origin
[in]ttldefault ttl to use
[in]cdefault class to use (IN)
[out]line_nrused for error msg, to get to the line number
Returns
ldns_status mesg with an error or LDNS_STATUS_OK

§ ldns_dnssec_zone_free()

void ldns_dnssec_zone_free ( ldns_dnssec_zone zone)

Frees the given zone structure, and its rbtree of dnssec_names Individual ldns_rr RRs within those names are not freed.

Parameters
[in]*zonethe zone to free

Definition at line 796 of file dnssec_zone.c.

References ldns_traverse_postorder(), and ldns_struct_dnssec_zone::names.

§ ldns_dnssec_zone_deep_free()

void ldns_dnssec_zone_deep_free ( ldns_dnssec_zone zone)

Frees the given zone structure, and its rbtree of dnssec_names Individual ldns_rr RRs within those names are also freed.

Parameters
[in]*zonethe zone to free

Definition at line 811 of file dnssec_zone.c.

References ldns_traverse_postorder(), and ldns_struct_dnssec_zone::names.

§ ldns_dnssec_zone_add_rr()

ldns_status ldns_dnssec_zone_add_rr ( ldns_dnssec_zone zone,
ldns_rr rr 
)

Adds the given RR to the zone.

It find whether there is a dnssec_name with that name present. If so, add it to that, if not create a new one. Special handling of NSEC and RRSIG provided

Parameters
[in]zonethe zone to add the RR to
[in]rrThe RR to add
Returns
LDNS_STATUS_OK on success, an error code otherwise

Definition at line 927 of file dnssec_zone.c.

References ldns_dname_compare_v(), ldns_rbtree_create(), ldns_rdf2rr_type(), ldns_rr_get_type(), ldns_rr_rrsig_typecovered(), LDNS_RR_TYPE_NSEC3, LDNS_RR_TYPE_RRSIG, LDNS_STATUS_ERR, LDNS_STATUS_MEM_ERR, LDNS_STATUS_OK, and ldns_struct_dnssec_zone::names.

§ ldns_dnssec_zone_names_print()

void ldns_dnssec_zone_names_print ( FILE *  out,
const ldns_rbtree_t tree,
signed char  print_soa 
)

Prints the rbtree of ldns_dnssec_name structures to the file descriptor.

Parameters
[in]outthe file descriptor to print the names to
[in]treethe tree of ldns_dnssec_name structures to print
[in]print_soaif true, print SOA records, if false, skip them

§ ldns_dnssec_zone_names_print_fmt()

void ldns_dnssec_zone_names_print_fmt ( FILE *  out,
const ldns_output_format fmt,
const ldns_rbtree_t tree,
signed char  print_soa 
)

Prints the rbtree of ldns_dnssec_name structures to the file descriptor.

Parameters
[in]outthe file descriptor to print the names to
[in]fmtthe format of the textual representation
[in]treethe tree of ldns_dnssec_name structures to print
[in]print_soaif true, print SOA records, if false, skip them

§ ldns_dnssec_zone_print()

void ldns_dnssec_zone_print ( FILE *  out,
const ldns_dnssec_zone zone 
)

Prints the complete zone to the given file descriptor.

Parameters
[in]outthe file descriptor to print to
[in]zonethe dnssec_zone to print

Definition at line 1034 of file dnssec_zone.c.

References ldns_dnssec_zone_print_fmt(), and ldns_output_format_default.

§ ldns_dnssec_zone_print_fmt()

void ldns_dnssec_zone_print_fmt ( FILE *  out,
const ldns_output_format fmt,
const ldns_dnssec_zone zone 
)

Prints the complete zone to the given file descriptor.

Parameters
[in]outthe file descriptor to print to
[in]fmtthe format of the textual representation
[in]zonethe dnssec_zone to print

Definition at line 1006 of file dnssec_zone.c.

References ldns_struct_output_format::flags, LDNS_COMMENT_LAYOUT, ldns_dnssec_name_find_rrset(), ldns_dnssec_name_name(), ldns_dnssec_rrsets_print_fmt(), ldns_dnssec_zone_names_print_fmt(), ldns_rdf_print(), LDNS_RR_TYPE_SOA, ldns_struct_dnssec_zone::names, and ldns_struct_dnssec_zone::soa.

§ ldns_dnssec_zone_add_empty_nonterminals()

ldns_status ldns_dnssec_zone_add_empty_nonterminals ( ldns_dnssec_zone zone)

Adds explicit dnssec_name structures for the empty nonterminals in this zone.

(this is needed for NSEC3 generation)

Parameters
[in]zonethe zone to check for empty nonterminals return LDNS_STATUS_OK on success.

Definition at line 1168 of file dnssec_zone.c.

§ ldns_dnssec_zone_is_nsec3_optout()

signed char ldns_dnssec_zone_is_nsec3_optout ( const ldns_dnssec_zone zone)

If a NSEC3PARAM is available in the apex, walks the zone and returns true on the first optout nsec3.

Parameters
[in]zonethe zone to check for nsec3 optout records return true when the zone has at least one nsec3 optout record.

Definition at line 1174 of file dnssec_zone.c.

References ldns_rbnode_t::data, ldns_dnssec_name_find_rrset(), ldns_nsec3_optout(), ldns_rbtree_first(), ldns_rbtree_next(), LDNS_RBTREE_NULL, ldns_rr_get_type(), LDNS_RR_TYPE_NSEC3, LDNS_RR_TYPE_NSEC3PARAM, ldns_struct_dnssec_zone::names, and ldns_struct_dnssec_zone::soa.