lib » dns

rcode.c File Reference

#include <config.h>
#include <ctype.h>
#include <isc/buffer.h>
#include <isc/parseint.h>
#include <isc/print.h>
#include <isc/region.h>
#include <isc/result.h>
#include <isc/stdio.h>
#include <isc/stdlib.h>
#include <isc/string.h>
#include <isc/types.h>
#include <isc/util.h>
#include <dns/cert.h>
#include <dns/ds.h>
#include <dns/dsdigest.h>
#include <dns/keyflags.h>
#include <dns/keyvalues.h>
#include <dns/rcode.h>
#include <dns/rdataclass.h>
#include <dns/result.h>
#include <dns/secalg.h>
#include <dns/secproto.h>

Go to the source code of this file.

Data Structures

struct tbl

struct keyflag

Defines

#define RETERR(x)

#define NUMBERSIZE sizeof("037777777777")

#define RCODENAMES

#define ERCODENAMES

#define TSIGRCODENAMES

#define CERTNAMES

#define SECALGNAMES

#define SECPROTONAMES

#define HASHALGNAMES

#define DSDIGESTNAMES

#define COMPARE(string, rdclass)

Functions

static isc_result_t str_totext (const char *source, isc_buffer_t *target)

static isc_result_t maybe_numeric (unsigned int *valuep, isc_textregion_t *source, unsigned int max, isc_boolean_t hex_allowed)

static isc_result_t dns_mnemonic_fromtext (unsigned int *valuep, isc_textregion_t *source, struct tbl *table, unsigned int max)

static isc_result_t dns_mnemonic_totext (unsigned int value, isc_buffer_t *target, struct tbl *table)

isc_result_t dns_rcode_fromtext (dns_rcode_t *rcodep, isc_textregion_t *source)

Convert the text 'source' refers to into a DNS error value.

isc_result_t dns_rcode_totext (dns_rcode_t rcode, isc_buffer_t *target)

Put a textual representation of error 'rcode' into 'target'.

isc_result_t dns_tsigrcode_fromtext (dns_rcode_t *rcodep, isc_textregion_t *source)

Convert the text 'source' refers to into a TSIG/TKEY error value.

isc_result_t dns_tsigrcode_totext (dns_rcode_t rcode, isc_buffer_t *target)

Put a textual representation of TSIG/TKEY error 'rcode' into 'target'.

isc_result_t dns_cert_fromtext (dns_cert_t *certp, isc_textregion_t *source)

Convert the text 'source' refers to into a certificate type. The text may contain either a mnemonic type name or a decimal type number.

isc_result_t dns_cert_totext (dns_cert_t cert, isc_buffer_t *target)

Put a textual representation of certificate type 'cert' into 'target'.

isc_result_t dns_secalg_fromtext (dns_secalg_t *secalgp, isc_textregion_t *source)

Convert the text 'source' refers to into a DNSSEC security algorithm value. The text may contain either a mnemonic algorithm name or a decimal algorithm number.

isc_result_t dns_secalg_totext (dns_secalg_t secalg, isc_buffer_t *target)

Put a textual representation of the DNSSEC security algorithm 'secalg' into 'target'.

void dns_secalg_format (dns_secalg_t alg, char *cp, unsigned int size)

Wrapper for dns_secalg_totext(), writing text into 'cp'.

isc_result_t dns_secproto_fromtext (dns_secproto_t *secprotop, isc_textregion_t *source)

Convert the text 'source' refers to into a DNSSEC security protocol value. The text may contain either a mnemonic protocol name or a decimal protocol number.

isc_result_t dns_secproto_totext (dns_secproto_t secproto, isc_buffer_t *target)

Put a textual representation of the DNSSEC security protocol 'secproto' into 'target'.

isc_result_t dns_hashalg_fromtext (unsigned char *hashalg, isc_textregion_t *source)

Convert the text 'source' refers to into a has algorithm value.

isc_result_t dns_keyflags_fromtext (dns_keyflags_t *flagsp, isc_textregion_t *source)

Convert the text 'source' refers to into a DNSSEC KEY flags value. The text may contain either a set of flag mnemonics separated by vertical bars or a decimal flags value. For compatibility with older versions of BIND and the DNSSEC signer, octal values prefixed with a zero and hexadecimal values prefixed with "0x" are also accepted.

isc_result_t dns_dsdigest_fromtext (dns_dsdigest_t *dsdigestp, isc_textregion_t *source)

Convert the text 'source' refers to into a DS/DLV digest type value. The text may contain either a mnemonic digest name or a decimal digest number.

isc_result_t dns_dsdigest_totext (dns_dsdigest_t dsdigest, isc_buffer_t *target)

Put a textual representation of the DS/DLV digest type 'dsdigest' into 'target'.

void dns_dsdigest_format (dns_dsdigest_t typ, char *cp, unsigned int size)

Wrapper for dns_dsdigest_totext(), writing text into 'cp'.

isc_result_t dns_rdataclass_fromtext (dns_rdataclass_t *classp, isc_textregion_t *source)

Convert the text 'source' refers to into a DNS class.

isc_result_t dns_rdataclass_totext (dns_rdataclass_t rdclass, isc_buffer_t *target)

Put a textual representation of class 'rdclass' into 'target'.

void dns_rdataclass_format (dns_rdataclass_t rdclass, char *array, unsigned int size)

Format a human-readable representation of the class 'rdclass' into the character array 'array', which is of size 'size'. The resulting string is guaranteed to be null-terminated.

Variables

static struct tbl rcodes [] = { RCODENAMES ERCODENAMES }

static struct tbl tsigrcodes [] = { RCODENAMES TSIGRCODENAMES }

static struct tbl certs [] = { CERTNAMES }

static struct tbl secalgs [] = { SECALGNAMES }

static struct tbl secprotos [] = { SECPROTONAMES }

static struct tbl hashalgs [] = { HASHALGNAMES }

static struct tbl dsdigests [] = { DSDIGESTNAMES }

static struct keyflag keyflags []

Define Documentation

#define RETERR ( x )

Value:

do { \
                isc_result_t _r = (x); \
                if (_r != ISC_R_SUCCESS) \
                        return (_r); \
        } while (0)

Definition at line 45 of file rcode.c.

#define NUMBERSIZE sizeof("037777777777")

Definition at line 52 of file rcode.c.

Referenced by maybe_numeric().

#define RCODENAMES

Value:

/* standard rcodes */ \
        { dns_rcode_noerror, "NOERROR", 0}, \
        { dns_rcode_formerr, "FORMERR", 0}, \
        { dns_rcode_servfail, "SERVFAIL", 0}, \
        { dns_rcode_nxdomain, "NXDOMAIN", 0}, \
        { dns_rcode_notimp, "NOTIMP", 0}, \
        { dns_rcode_refused, "REFUSED", 0}, \
        { dns_rcode_yxdomain, "YXDOMAIN", 0}, \
        { dns_rcode_yxrrset, "YXRRSET", 0}, \
        { dns_rcode_nxrrset, "NXRRSET", 0}, \
        { dns_rcode_notauth, "NOTAUTH", 0}, \
        { dns_rcode_notzone, "NOTZONE", 0},

Definition at line 54 of file rcode.c.

#define ERCODENAMES

Value:

/* extended rcodes */ \
        { dns_rcode_badvers, "BADVERS", 0}, \
        { 0, NULL, 0 }

Definition at line 68 of file rcode.c.

#define TSIGRCODENAMES

Value:

/* extended rcodes */ \
        { dns_tsigerror_badsig, "BADSIG", 0}, \
        { dns_tsigerror_badkey, "BADKEY", 0}, \
        { dns_tsigerror_badtime, "BADTIME", 0}, \
        { dns_tsigerror_badmode, "BADMODE", 0}, \
        { dns_tsigerror_badname, "BADNAME", 0}, \
        { dns_tsigerror_badalg, "BADALG", 0}, \
        { dns_tsigerror_badtrunc, "BADTRUNC", 0}, \
        { 0, NULL, 0 }

Definition at line 73 of file rcode.c.

#define CERTNAMES

Value:

{ 1, "PKIX", 0}, \
        { 2, "SPKI", 0}, \
        { 3, "PGP", 0}, \
        { 4, "IPKIX", 0}, \
        { 5, "ISPKI", 0}, \
        { 6, "IPGP", 0}, \
        { 7, "ACPKIX", 0}, \
        { 8, "IACPKIX", 0}, \
        { 253, "URI", 0}, \
        { 254, "OID", 0}, \
        { 0, NULL, 0}

Definition at line 86 of file rcode.c.

#define SECALGNAMES

Value:

{ DNS_KEYALG_RSAMD5, "RSAMD5", 0 }, \
        { DNS_KEYALG_RSAMD5, "RSA", 0 }, \
        { DNS_KEYALG_DH, "DH", 0 }, \
        { DNS_KEYALG_DSA, "DSA", 0 }, \
        { DNS_KEYALG_NSEC3DSA, "NSEC3DSA", 0 }, \
        { DNS_KEYALG_ECC, "ECC", 0 }, \
        { DNS_KEYALG_RSASHA1, "RSASHA1", 0 }, \
        { DNS_KEYALG_NSEC3RSASHA1, "NSEC3RSASHA1", 0 }, \
        { DNS_KEYALG_RSASHA256, "RSASHA256", 0 }, \
        { DNS_KEYALG_RSASHA512, "RSASHA512", 0 }, \
        { DNS_KEYALG_ECCGOST, "ECCGOST", 0 }, \
        { DNS_KEYALG_ECDSA256, "ECDSAP256SHA256", 0 }, \
        { DNS_KEYALG_ECDSA384, "ECDSAP384SHA384", 0 }, \
        { DNS_KEYALG_INDIRECT, "INDIRECT", 0 }, \
        { DNS_KEYALG_PRIVATEDNS, "PRIVATEDNS", 0 }, \
        { DNS_KEYALG_PRIVATEOID, "PRIVATEOID", 0 }, \
        { 0, NULL, 0}

Definition at line 101 of file rcode.c.

#define SECPROTONAMES

Value:

{   0,    "NONE", 0 }, \
        {   1,    "TLS", 0 }, \
        {   2,    "EMAIL", 0 }, \
        {   3,    "DNSSEC", 0 }, \
        {   4,    "IPSEC", 0 }, \
        { 255,    "ALL", 0 }, \
        { 0, NULL, 0}

Definition at line 122 of file rcode.c.

#define HASHALGNAMES

Value:

{ 1, "SHA-1", 0 }, \
        { 0, NULL, 0 }

Definition at line 131 of file rcode.c.

#define DSDIGESTNAMES

Value:

{ DNS_DSDIGEST_SHA1, "SHA-1", 0 }, \
        { DNS_DSDIGEST_SHA256, "SHA-256", 0 }, \
        { DNS_DSDIGEST_GOST, "GOST", 0 }, \
        { DNS_DSDIGEST_SHA384, "SHA-384", 0 }, \
        { 0, NULL, 0}

Definition at line 137 of file rcode.c.

#define COMPARE	(	string,
		rdclass		)

Value:

if (((sizeof(string) - 1) == source->length) \
            && (strncasecmp(source->base, string, source->length) == 0)) { \
                *classp = rdclass; \
                return (ISC_R_SUCCESS); \
        }

Referenced by dns_rdataclass_fromtext().

Function Documentation

static isc_result_t str_totext	(	const char *	source,
		isc_buffer_t *	target
	)			`[static]`

Definition at line 199 of file rcode.c.

References isc_region::base, isc_buffer_add, isc_buffer_availableregion, ISC_R_NOSPACE, ISC_R_SUCCESS, and isc_region::length.

static isc_result_t maybe_numeric	(	unsigned int *	valuep,
		isc_textregion_t *	source,
		unsigned int	max,
		isc_boolean_t	hex_allowed
	)			`[static]`

Definition at line 215 of file rcode.c.

References isc_textregion::base, buffer, INSIST, isc_parse_uint32(), ISC_R_BADNUMBER, ISC_R_RANGE, ISC_R_SUCCESS, isc_textregion::length, and NUMBERSIZE.

Referenced by dns_keyflags_fromtext(), and dns_mnemonic_fromtext().

static isc_result_t dns_mnemonic_fromtext	(	unsigned int *	valuep,
		isc_textregion_t *	source,
		struct tbl *	table,
		unsigned int	max
	)			`[static]`

Definition at line 248 of file rcode.c.

References isc_textregion::base, DNS_R_UNKNOWN, ISC_FALSE, ISC_R_BADNUMBER, ISC_R_SUCCESS, isc_textregion::length, maybe_numeric(), name, tbl::name, and tbl::value.

Referenced by dns_cert_fromtext(), dns_dsdigest_fromtext(), dns_hashalg_fromtext(), dns_rcode_fromtext(), dns_secalg_fromtext(), dns_secproto_fromtext(), and dns_tsigrcode_fromtext().

static isc_result_t dns_mnemonic_totext	(	unsigned int	value,
		isc_buffer_t *	target,
		struct tbl *	table
	)			`[static]`

Definition at line 271 of file rcode.c.

References name, and str_totext().

Referenced by dns_cert_totext(), dns_dsdigest_totext(), dns_rcode_totext(), dns_secalg_totext(), dns_secproto_totext(), and dns_tsigrcode_totext().

isc_result_t dns_rcode_fromtext	(	dns_rcode_t *	rcodep,
		isc_textregion_t *	source
	)

Convert the text 'source' refers to into a DNS error value.

Requires:

'rcodep' is a valid pointer.

'source' is a valid text region.

Returns:

ISC_R_SUCCESS on success
DNS_R_UNKNOWN type is unknown

Definition at line 287 of file rcode.c.

References dns_mnemonic_fromtext(), ISC_R_SUCCESS, and RETERR.

isc_result_t dns_rcode_totext	(	dns_rcode_t	rcode,
		isc_buffer_t *	target
	)

Put a textual representation of error 'rcode' into 'target'.

Requires:

'rcode' is a valid rcode.

'target' is a valid text buffer.

Ensures:

If the result is success: The used space in 'target' is updated.

Returns:

ISC_R_SUCCESS on success
ISC_R_NOSPACE target buffer is too small

Definition at line 295 of file rcode.c.

References dns_mnemonic_totext().

Referenced by add_bad(), forward_callback(), notify_done(), ns_client_error(), refresh_callback(), resquery_response(), stub_callback(), and update_completed().

isc_result_t dns_tsigrcode_fromtext	(	dns_rcode_t *	rcodep,
		isc_textregion_t *	source
	)

Convert the text 'source' refers to into a TSIG/TKEY error value.

Requires:

'rcodep' is a valid pointer.

'source' is a valid text region.

Returns:

ISC_R_SUCCESS on success
DNS_R_UNKNOWN type is unknown

Definition at line 300 of file rcode.c.

References dns_mnemonic_fromtext(), ISC_R_SUCCESS, and RETERR.

Referenced by fromtext_any_tsig(), and fromtext_tkey().

isc_result_t dns_tsigrcode_totext	(	dns_rcode_t	rcode,
		isc_buffer_t *	target
	)

Put a textual representation of TSIG/TKEY error 'rcode' into 'target'.

Requires:

'rcode' is a valid TSIG/TKEY error code.

'target' is a valid text buffer.

Ensures:

If the result is success: The used space in 'target' is updated.

Returns:

ISC_R_SUCCESS on success
ISC_R_NOSPACE target buffer is too small

Definition at line 308 of file rcode.c.

References dns_mnemonic_totext().

Referenced by check_tsig_error(), client_request(), totext_any_tsig(), and totext_tkey().

isc_result_t dns_cert_fromtext	(	dns_cert_t *	certp,
		isc_textregion_t *	source
	)

Convert the text 'source' refers to into a certificate type. The text may contain either a mnemonic type name or a decimal type number.

Requires:

'certp' is a valid pointer.

'source' is a valid text region.

Returns:

ISC_R_SUCCESS on success
ISC_R_RANGE numeric type is out of range
DNS_R_UNKNOWN mnemonic type is unknown

Definition at line 313 of file rcode.c.

References dns_mnemonic_fromtext(), ISC_R_SUCCESS, and RETERR.

Referenced by fromtext_cert().

isc_result_t dns_cert_totext	(	dns_cert_t	cert,
		isc_buffer_t *	target
	)

Put a textual representation of certificate type 'cert' into 'target'.

Requires:

'cert' is a valid cert.

'target' is a valid text buffer.

Ensures:

If the result is success: The used space in 'target' is updated.

Returns:

ISC_R_SUCCESS on success
ISC_R_NOSPACE target buffer is too small

Definition at line 321 of file rcode.c.

References dns_mnemonic_totext().

Referenced by totext_cert().

isc_result_t dns_secalg_fromtext	(	dns_secalg_t *	secalgp,
		isc_textregion_t *	source
	)

Convert the text 'source' refers to into a DNSSEC security algorithm value. The text may contain either a mnemonic algorithm name or a decimal algorithm number.

Requires:

'secalgp' is a valid pointer.

'source' is a valid text region.

Returns:

ISC_R_SUCCESS on success
ISC_R_RANGE numeric type is out of range
DNS_R_UNKNOWN mnemonic type is unknown

Definition at line 326 of file rcode.c.

References dns_mnemonic_fromtext(), ISC_R_SUCCESS, and RETERR.

Referenced by disable_algorithms(), disabled_algorithms(), fromtext_cdnskey(), fromtext_cds(), fromtext_cert(), fromtext_dnskey(), fromtext_ds(), fromtext_key(), fromtext_keydata(), fromtext_rrsig(), fromtext_sig(), and main().

isc_result_t dns_secalg_totext	(	dns_secalg_t	secalg,
		isc_buffer_t *	target
	)

Put a textual representation of the DNSSEC security algorithm 'secalg' into 'target'.

Requires:

'secalg' is a valid secalg.

'target' is a valid text buffer.

Ensures, if the result is success:

The used space in 'target' is updated.

Returns:

ISC_R_SUCCESS on success
ISC_R_NOSPACE target buffer is too small

Definition at line 334 of file rcode.c.

References dns_mnemonic_totext().

Referenced by dns_secalg_format(), and totext_cert().

void dns_secalg_format	(	dns_secalg_t	alg,
		char *	cp,
		unsigned int	size
	)

Wrapper for dns_secalg_totext(), writing text into 'cp'.

Definition at line 339 of file rcode.c.

References isc_region::base, dns_secalg_totext(), isc_buffer_init, isc_buffer_usedregion, ISC_R_SUCCESS, isc_region::length, r, and REQUIRE.

Referenced by del_sigs(), dns_dnssec_findzonekeys2(), dns_dnssec_keylistfromrdataset(), dns_private_totext(), dst_key_format(), main(), mkey_dumpzone(), publish_key(), remove_key(), sig_format(), totext_cdnskey(), totext_dnskey(), totext_keydata(), verifyset(), and verifyzone().

isc_result_t dns_secproto_fromtext	(	dns_secproto_t *	secprotop,
		isc_textregion_t *	source
	)

Convert the text 'source' refers to into a DNSSEC security protocol value. The text may contain either a mnemonic protocol name or a decimal protocol number.

Requires:

'secprotop' is a valid pointer.

'source' is a valid text region.

Returns:

ISC_R_SUCCESS on success
ISC_R_RANGE numeric type is out of range
DNS_R_UNKNOWN mnemonic type is unknown

Definition at line 354 of file rcode.c.

References dns_mnemonic_fromtext(), ISC_R_SUCCESS, and RETERR.

Referenced by fromtext_cdnskey(), fromtext_dnskey(), fromtext_key(), and fromtext_keydata().

isc_result_t dns_secproto_totext	(	dns_secproto_t	secproto,
		isc_buffer_t *	target
	)

Put a textual representation of the DNSSEC security protocol 'secproto' into 'target'.

Requires:

'secproto' is a valid secproto.

'target' is a valid text buffer.

Ensures, if the result is success:

The used space in 'target' is updated.

Returns:

ISC_R_SUCCESS on success
ISC_R_NOSPACE target buffer is too small

Definition at line 362 of file rcode.c.

References dns_mnemonic_totext().

isc_result_t dns_hashalg_fromtext	(	unsigned char *	hashalg,
		isc_textregion_t *	source
	)

Convert the text 'source' refers to into a has algorithm value.

Requires:

'hashalg' is a valid pointer.

'source' is a valid text region.

Returns:

ISC_R_SUCCESS on success
DNS_R_UNKNOWN type is unknown

Definition at line 367 of file rcode.c.

References dns_mnemonic_fromtext(), ISC_R_SUCCESS, and RETERR.

Referenced by fromtext_nsec3(), and fromtext_nsec3param().

isc_result_t dns_keyflags_fromtext	(	dns_keyflags_t *	flagsp,
		isc_textregion_t *	source
	)

Convert the text 'source' refers to into a DNSSEC KEY flags value. The text may contain either a set of flag mnemonics separated by vertical bars or a decimal flags value. For compatibility with older versions of BIND and the DNSSEC signer, octal values prefixed with a zero and hexadecimal values prefixed with "0x" are also accepted.

Requires:

'flagsp' is a valid pointer.

'source' is a valid text region.

Returns:

ISC_R_SUCCESS on success
ISC_R_RANGE numeric flag value is out of range
DNS_R_UNKNOWN mnemonic flag is unknown

Definition at line 375 of file rcode.c.

References isc_textregion::base, DNS_R_UNKNOWNFLAG, ISC_R_BADNUMBER, ISC_R_SUCCESS, ISC_TRUE, keyflags, isc_textregion::length, keyflag::mask, maybe_numeric(), keyflag::name, text, and keyflag::value.

Referenced by fromtext_cdnskey(), fromtext_dnskey(), fromtext_key(), and fromtext_keydata().

isc_result_t dns_dsdigest_fromtext	(	dns_dsdigest_t *	dsdigestp,
		isc_textregion_t *	source
	)

Convert the text 'source' refers to into a DS/DLV digest type value. The text may contain either a mnemonic digest name or a decimal digest number.

Requires:

'dsdigestp' is a valid pointer.

'source' is a valid text region.

Returns:

ISC_R_SUCCESS on success
ISC_R_RANGE numeric type is out of range
DNS_R_UNKNOWN mnemonic type is unknown

Definition at line 422 of file rcode.c.

References dns_mnemonic_fromtext(), ISC_R_SUCCESS, RETERR, and keyflag::value.

Referenced by disable_ds_digests(), disabled_ds_digests(), fromtext_cds(), and fromtext_ds().

isc_result_t dns_dsdigest_totext	(	dns_dsdigest_t	dsdigest,
		isc_buffer_t *	target
	)

Put a textual representation of the DS/DLV digest type 'dsdigest' into 'target'.

Requires:

'dsdigest' is a valid dsdigest.

'target' is a valid text buffer.

Ensures, if the result is success:

The used space in 'target' is updated.

Returns:

ISC_R_SUCCESS on success
ISC_R_NOSPACE target buffer is too small

Definition at line 430 of file rcode.c.

References dns_mnemonic_totext().

Referenced by dns_dsdigest_format().

void dns_dsdigest_format	(	dns_dsdigest_t	typ,
		char *	cp,
		unsigned int	size
	)

Wrapper for dns_dsdigest_totext(), writing text into 'cp'.

Definition at line 435 of file rcode.c.

References isc_region::base, dns_dsdigest_totext(), isc_buffer_init, isc_buffer_usedregion, ISC_R_SUCCESS, isc_region::length, r, and REQUIRE.

isc_result_t dns_rdataclass_fromtext	(	dns_rdataclass_t *	classp,
		isc_textregion_t *	source
	)

Convert the text 'source' refers to into a DNS class.

Requires:

'classp' is a valid pointer.

'source' is a valid text region.

Returns:

ISC_R_SUCCESS on success
DNS_R_UNKNOWN class is unknown

Definition at line 454 of file rcode.c.

References isc_textregion::base, COMPARE, DNS_R_UNKNOWN, ISC_R_SUCCESS, and isc_textregion::length.

Referenced by addlookup(), bind9_check_namedconf(), check_orderent(), check_zoneconf(), configure_hint(), dash_option(), dst_key_read_public(), evaluate_class(), load_text(), load_zone(), make_prereq(), ns_config_getclass(), ns_server_mkeys(), parse_args(), strtoclass(), testclass(), update_addordelete(), and zone_from_args().

isc_result_t dns_rdataclass_totext	(	dns_rdataclass_t	rdclass,
		isc_buffer_t *	target
	)

Put a textual representation of class 'rdclass' into 'target'.

Requires:

'rdclass' is a valid class.

'target' is a valid text buffer.

Ensures, if the result is success:

The used space in 'target' is updated.

Returns:

ISC_R_SUCCESS on success
ISC_R_NOSPACE target buffer is too small

Definition at line 512 of file rcode.c.

References str_totext().

Referenced by dns_rdataclass_format(), emit(), make_log_buf(), question_totext(), rdataset_totext(), write_public_key(), zone_namerd_tostr(), and zone_rdclass_tostr().

void dns_rdataclass_format	(	dns_rdataclass_t	rdclass,
		char *	array,
		unsigned int	size
	)

Format a human-readable representation of the class 'rdclass' into the character array 'array', which is of size 'size'. The resulting string is guaranteed to be null-terminated.

Definition at line 535 of file rcode.c.

References dns_rdataclass_totext(), isc_buffer_availablelength, isc_buffer_init, isc_buffer_putuint8, ISC_R_NOSPACE, and ISC_R_SUCCESS.

Referenced by add_bad(), cache_name(), checkqueryacl(), checkupdateacl(), client_request(), detailsection(), diff_apply(), freezezones(), is_answeraddress_allowed(), is_answertarget_allowed(), load_text(), log_query(), log_queryerror(), ns_client_aclmsg(), ns_client_dumprecursing(), ns_server_freeze(), ns_server_sync(), ns_xfr_start(), query_find(), recv_done(), resquery_response(), same_question(), send_forward_event(), update_log(), and xfrout_logv().

Variable Documentation

struct tbl rcodes[] = { RCODENAMES ERCODENAMES } [static]

Definition at line 150 of file rcode.c.

struct tbl tsigrcodes[] = { RCODENAMES TSIGRCODENAMES } [static]

Definition at line 151 of file rcode.c.

struct tbl certs[] = { CERTNAMES } [static]

Definition at line 152 of file rcode.c.

struct tbl secalgs[] = { SECALGNAMES } [static]

Definition at line 153 of file rcode.c.

struct tbl secprotos[] = { SECPROTONAMES } [static]

Definition at line 154 of file rcode.c.

struct tbl hashalgs[] = { HASHALGNAMES } [static]

Definition at line 155 of file rcode.c.

struct tbl dsdigests[] = { DSDIGESTNAMES } [static]

Definition at line 156 of file rcode.c.

struct keyflag keyflags[] [static]

Referenced by dns_keyflags_fromtext().

Generated on Tue Apr 28 17:41:12 2015 by Doxygen 1.5.4 for BIND9 Internals 9.11.0pre-alpha


Data Structures
struct	tbl
struct	keyflag
Defines
#define	RETERR(x)
#define	NUMBERSIZE sizeof("037777777777")
#define	RCODENAMES
#define	ERCODENAMES
#define	TSIGRCODENAMES
#define	CERTNAMES
#define	SECALGNAMES
#define	SECPROTONAMES
#define	HASHALGNAMES
#define	DSDIGESTNAMES
#define	COMPARE(string, rdclass)
Functions
static isc_result_t	str_totext (const char source, isc_buffer_t target)
static isc_result_t	maybe_numeric (unsigned int valuep, isc_textregion_t source, unsigned int max, isc_boolean_t hex_allowed)
static isc_result_t	dns_mnemonic_fromtext (unsigned int valuep, isc_textregion_t source, struct tbl *table, unsigned int max)
static isc_result_t	dns_mnemonic_totext (unsigned int value, isc_buffer_t target, struct tbl table)
isc_result_t	dns_rcode_fromtext (dns_rcode_t rcodep, isc_textregion_t source)
	Convert the text 'source' refers to into a DNS error value.
isc_result_t	dns_rcode_totext (dns_rcode_t rcode, isc_buffer_t *target)
	Put a textual representation of error 'rcode' into 'target'.
isc_result_t	dns_tsigrcode_fromtext (dns_rcode_t rcodep, isc_textregion_t source)
	Convert the text 'source' refers to into a TSIG/TKEY error value.
isc_result_t	dns_tsigrcode_totext (dns_rcode_t rcode, isc_buffer_t *target)
	Put a textual representation of TSIG/TKEY error 'rcode' into 'target'.
isc_result_t	dns_cert_fromtext (dns_cert_t certp, isc_textregion_t source)
	Convert the text 'source' refers to into a certificate type. The text may contain either a mnemonic type name or a decimal type number.
isc_result_t	dns_cert_totext (dns_cert_t cert, isc_buffer_t *target)
	Put a textual representation of certificate type 'cert' into 'target'.
isc_result_t	dns_secalg_fromtext (dns_secalg_t secalgp, isc_textregion_t source)
	Convert the text 'source' refers to into a DNSSEC security algorithm value. The text may contain either a mnemonic algorithm name or a decimal algorithm number.
isc_result_t	dns_secalg_totext (dns_secalg_t secalg, isc_buffer_t *target)
	Put a textual representation of the DNSSEC security algorithm 'secalg' into 'target'.
void	dns_secalg_format (dns_secalg_t alg, char *cp, unsigned int size)
	Wrapper for dns_secalg_totext(), writing text into 'cp'.
isc_result_t	dns_secproto_fromtext (dns_secproto_t secprotop, isc_textregion_t source)
	Convert the text 'source' refers to into a DNSSEC security protocol value. The text may contain either a mnemonic protocol name or a decimal protocol number.
isc_result_t	dns_secproto_totext (dns_secproto_t secproto, isc_buffer_t *target)
	Put a textual representation of the DNSSEC security protocol 'secproto' into 'target'.
isc_result_t	dns_hashalg_fromtext (unsigned char hashalg, isc_textregion_t source)
	Convert the text 'source' refers to into a has algorithm value.
isc_result_t	dns_keyflags_fromtext (dns_keyflags_t flagsp, isc_textregion_t source)
	Convert the text 'source' refers to into a DNSSEC KEY flags value. The text may contain either a set of flag mnemonics separated by vertical bars or a decimal flags value. For compatibility with older versions of BIND and the DNSSEC signer, octal values prefixed with a zero and hexadecimal values prefixed with "0x" are also accepted.
isc_result_t	dns_dsdigest_fromtext (dns_dsdigest_t dsdigestp, isc_textregion_t source)
	Convert the text 'source' refers to into a DS/DLV digest type value. The text may contain either a mnemonic digest name or a decimal digest number.
isc_result_t	dns_dsdigest_totext (dns_dsdigest_t dsdigest, isc_buffer_t *target)
	Put a textual representation of the DS/DLV digest type 'dsdigest' into 'target'.
void	dns_dsdigest_format (dns_dsdigest_t typ, char *cp, unsigned int size)
	Wrapper for dns_dsdigest_totext(), writing text into 'cp'.
isc_result_t	dns_rdataclass_fromtext (dns_rdataclass_t classp, isc_textregion_t source)
	Convert the text 'source' refers to into a DNS class.
isc_result_t	dns_rdataclass_totext (dns_rdataclass_t rdclass, isc_buffer_t *target)
	Put a textual representation of class 'rdclass' into 'target'.
void	dns_rdataclass_format (dns_rdataclass_t rdclass, char *array, unsigned int size)
	Format a human-readable representation of the class 'rdclass' into the character array 'array', which is of size 'size'. The resulting string is guaranteed to be null-terminated.
Variables
static struct tbl	rcodes [] = { RCODENAMES ERCODENAMES }
static struct tbl	tsigrcodes [] = { RCODENAMES TSIGRCODENAMES }
static struct tbl	certs [] = { CERTNAMES }
static struct tbl	secalgs [] = { SECALGNAMES }
static struct tbl	secprotos [] = { SECPROTONAMES }
static struct tbl	hashalgs [] = { HASHALGNAMES }
static struct tbl	dsdigests [] = { DSDIGESTNAMES }
static struct keyflag	keyflags []