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Data Structures | |
struct | ldns_struct_rdf |
Resource record data. More... | |
Defines | |
#define | LDNS_MAX_RDFLEN 65535 |
#define | LDNS_RDF_SIZE_BYTE 1 |
#define | LDNS_RDF_SIZE_WORD 2 |
#define | LDNS_RDF_SIZE_DOUBLEWORD 4 |
#define | LDNS_RDF_SIZE_6BYTES 6 |
#define | LDNS_RDF_SIZE_16BYTES 16 |
Typedefs | |
typedef ldns_struct_rdf | ldns_rdf |
Enumerations | |
enum | ldns_enum_rdf_type { LDNS_RDF_TYPE_NONE, LDNS_RDF_TYPE_DNAME, LDNS_RDF_TYPE_INT8, LDNS_RDF_TYPE_INT16, LDNS_RDF_TYPE_INT32, LDNS_RDF_TYPE_A, LDNS_RDF_TYPE_AAAA, LDNS_RDF_TYPE_STR, LDNS_RDF_TYPE_APL, LDNS_RDF_TYPE_B64, LDNS_RDF_TYPE_HEX, LDNS_RDF_TYPE_NSEC, LDNS_RDF_TYPE_TYPE, LDNS_RDF_TYPE_CLASS, LDNS_RDF_TYPE_CERT_ALG, LDNS_RDF_TYPE_ALG, LDNS_RDF_TYPE_UNKNOWN, LDNS_RDF_TYPE_TIME, LDNS_RDF_TYPE_PERIOD, LDNS_RDF_TYPE_TSIGTIME, LDNS_RDF_TYPE_TSIG, LDNS_RDF_TYPE_INT16_DATA, LDNS_RDF_TYPE_SERVICE, LDNS_RDF_TYPE_LOC, LDNS_RDF_TYPE_WKS, LDNS_RDF_TYPE_NSAP, LDNS_RDF_TYPE_IPSECKEY } |
The different types of RDATA fields. More... | |
enum | ldns_enum_cert_algorithm { LDNS_CERT_PKIX = 1, LDNS_CERT_SPKI = 2, LDNS_CERT_PGP = 3, LDNS_CERT_URI = 253, LDNS_CERT_OID = 254 } |
algorithms used in CERT rrs More... | |
Functions | |
void | ldns_rdf_set_size (ldns_rdf *rd, size_t size) |
sets the size of the rdf. | |
void | ldns_rdf_set_type (ldns_rdf *rd, ldns_rdf_type type) |
sets the size of the rdf. | |
void | ldns_rdf_set_data (ldns_rdf *rd, void *data) |
sets the size of the rdf. | |
size_t | ldns_rdf_size (const ldns_rdf *rd) |
returns the size of the rdf. | |
ldns_rdf_type | ldns_rdf_get_type (const ldns_rdf *rd) |
returns the type of the rdf. | |
uint8_t * | ldns_rdf_data (const ldns_rdf *rd) |
returns the data of the rdf. | |
ldns_rdf * | ldns_rdf_new (ldns_rdf_type type, size_t size, void *data) |
allocates a new rdf structure and fills it. | |
ldns_rdf * | ldns_rdf_new_frm_data (ldns_rdf_type type, size_t size, const void *data) |
allocates a new rdf structure and fills it. | |
ldns_rdf * | ldns_rdf_new_frm_str (ldns_rdf_type type, const char *str) |
creates a new rdf from a string. | |
ldns_rdf * | ldns_rdf_new_frm_fp (ldns_rdf_type type, FILE *fp) |
creates a new rdf from a file containing a string. | |
ldns_rdf * | ldns_rdf_new_frm_fp_l (ldns_rdf_type type, FILE *fp, int *line_nr) |
creates a new rdf from a file containing a string. | |
void | ldns_rdf_free (ldns_rdf *rd) |
frees a rdf structure, leaving the data pointer intact. | |
void | ldns_rdf_deep_free (ldns_rdf *rd) |
frees a rdf structure _and_ frees the data. | |
ldns_rdf * | ldns_native2rdf_int8 (ldns_rdf_type type, uint8_t value) |
returns the rdf containing the native uint8_t repr. | |
ldns_rdf * | ldns_native2rdf_int16 (ldns_rdf_type type, uint16_t value) |
returns the rdf containing the native uint16_t representation. | |
ldns_rdf * | ldns_native2rdf_int32 (ldns_rdf_type type, uint32_t value) |
returns an rdf that contains the given int32 value. | |
ldns_rdf * | ldns_native2rdf_int16_data (size_t size, uint8_t *data) |
returns an int16_data rdf that contains the data in the given array, preceded by an int16 specifying the length. | |
ldns_rdf * | ldns_rdf_address_reverse (ldns_rdf *rd) |
reverses an rdf, only actually useful for AAAA and A records. | |
uint8_t | ldns_rdf2native_int8 (ldns_rdf *rd) |
returns the native uint8_t representation from the rdf. | |
uint16_t | ldns_rdf2native_int16 (ldns_rdf *rd) |
returns the native uint16_t representation from the rdf. | |
uint32_t | ldns_rdf2native_int32 (ldns_rdf *rd) |
returns the native uint32_t representation from the rdf. | |
time_t | ldns_rdf2native_time_t (ldns_rdf *rd) |
returns the native time_t representation from the rdf. | |
uint32_t | ldns_str2period (const char *nptr, const char **endptr) |
converts a ttl value (like 5d2h) to a long. | |
sockaddr_storage * | ldns_rdf2native_sockaddr_storage (ldns_rdf *rd, uint16_t port, size_t *size) |
returns the native sockaddr representation from the rdf. | |
ldns_rdf * | ldns_sockaddr_storage2rdf (struct sockaddr_storage *sock, uint16_t *port) |
returns an rdf with the sockaddr info. | |
ldns_status | ldns_octet (char *word, size_t *length) |
removes \DDD, \[space] and other escapes from the input. | |
ldns_rdf * | ldns_rdf_clone (const ldns_rdf *rd) |
clones a rdf structure. | |
int | ldns_rdf_compare (const ldns_rdf *rd1, const ldns_rdf *rd2) |
compares two rdf's. |
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algorithms used in CERT rrs
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returns the rdf containing the native uint16_t representation.
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returns an int16_data rdf that contains the data in the given array, preceded by an int16 specifying the length. The memory is copied, and an LDNS_RDF_TYPE_INT16DATA is returned
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returns an rdf that contains the given int32 value. Because multiple rdf types can contain an int32, the type must be specified
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returns the rdf containing the native uint8_t repr.
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removes \DDD, \[space] and other escapes from the input. See RFC 1035, section 5.1.
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returns the native uint16_t representation from the rdf.
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returns the native uint32_t representation from the rdf.
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returns the native uint8_t representation from the rdf.
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returns the native sockaddr representation from the rdf.
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returns the native time_t representation from the rdf.
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reverses an rdf, only actually useful for AAAA and A records. The returned rdf has the type LDNS_RDF_TYPE_DNAME!
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clones a rdf structure. The data is copied.
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compares two rdf's. Order is canonical.
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returns the data of the rdf.
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frees a rdf structure _and_ frees the data. rdf should be created with _new_frm_data
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frees a rdf structure, leaving the data pointer intact.
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returns the type of the rdf. We need to insert _get_ here to prevent conflict the the rdf_type TYPE.
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allocates a new rdf structure and fills it. This function DOES NOT copy the contents from the buffer, unlinke ldns_rdf_new_frm_data()
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allocates a new rdf structure and fills it. This function _does_ copy the contents from the buffer, unlinke ldns_rdf_new()
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creates a new rdf from a file containing a string.
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creates a new rdf from a file containing a string.
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creates a new rdf from a string.
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sets the size of the rdf.
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sets the size of the rdf.
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sets the size of the rdf.
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returns the size of the rdf.
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returns an rdf with the sockaddr info. works for ip4 and ip6
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converts a ttl value (like 5d2h) to a long.
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