static inline isc_result_t
fromtext_mf(ARGS_FROMTEXT) {
isc_token_t token;
dns_name_t name;
isc_buffer_t buffer;
REQUIRE(type == dns_rdatatype_mf);
UNUSED(type);
UNUSED(rdclass);
UNUSED(callbacks);
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
ISC_FALSE));
dns_name_init(&name, NULL);
buffer_fromregion(&buffer, &token.value.as_region);
if (origin == NULL)
origin = dns_rootname;
RETTOK(dns_name_fromtext(&name, &buffer, origin, options, target));
return (ISC_R_SUCCESS);
}
static inline isc_result_t fromtext_ch_a (ARGS_FROMTEXT)
{
isc_token_t token;
dns_name_t name;
isc_buffer_t buffer;
REQUIRE (type == 1);
REQUIRE (rdclass == dns_rdataclass_ch); /* 3 */
UNUSED (type);
UNUSED (callbacks);
RETERR (isc_lex_getmastertoken (lexer, &token, isc_tokentype_string, ISC_FALSE));
/* get domain name */
dns_name_init (&name, NULL);
buffer_fromregion (&buffer, &token.value.as_region);
origin = (origin != NULL) ? origin : dns_rootname;
RETTOK (dns_name_fromtext (&name, &buffer, origin, options, target));
if ((options & DNS_RDATA_CHECKNAMES) != 0 && (options & DNS_RDATA_CHECKREVERSE) != 0)
{
isc_boolean_t ok;
ok = dns_name_ishostname (&name, ISC_FALSE);
if (!ok && (options & DNS_RDATA_CHECKNAMESFAIL) != 0)
RETTOK (DNS_R_BADNAME);
if (!ok && callbacks != NULL)
warn_badname (&name, lexer, callbacks);
}
/* 16-bit octal address */
RETERR (isc_lex_getoctaltoken (lexer, &token, ISC_FALSE));
if (token.value.as_ulong > 0xffffU)
RETTOK (ISC_R_RANGE);
return (uint16_tobuffer (token.value.as_ulong, target));
}
static inline isc_result_t
fromtext_rt(ARGS_FROMTEXT) {
isc_token_t token;
dns_name_t name;
isc_buffer_t buffer;
isc_boolean_t ok;
REQUIRE(type == dns_rdatatype_rt);
UNUSED(type);
UNUSED(rdclass);
UNUSED(callbacks);
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number,
ISC_FALSE));
if (token.value.as_ulong > 0xffffU)
RETTOK(ISC_R_RANGE);
RETERR(uint16_tobuffer(token.value.as_ulong, target));
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
ISC_FALSE));
dns_name_init(&name, NULL);
buffer_fromregion(&buffer, &token.value.as_region);
if (origin == NULL)
origin = dns_rootname;
RETTOK(dns_name_fromtext(&name, &buffer, origin, options, target));
ok = ISC_TRUE;
if ((options & DNS_RDATA_CHECKNAMES) != 0)
ok = dns_name_ishostname(&name, ISC_FALSE);
if (!ok && (options & DNS_RDATA_CHECKNAMESFAIL) != 0)
RETTOK(DNS_R_BADNAME);
if (!ok && callbacks != NULL)
warn_badname(&name, lexer, callbacks);
return (ISC_R_SUCCESS);
}
static inline isc_result_t
fromtext_tkey(ARGS_FROMTEXT) {
isc_token_t token;
dns_rcode_t rcode;
dns_name_t name;
isc_buffer_t buffer;
long i;
char *e;
REQUIRE(type == 249);
UNUSED(type);
UNUSED(rdclass);
UNUSED(callbacks);
/*
* Algorithm.
*/
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
ISC_FALSE));
dns_name_init(&name, NULL);
buffer_fromregion(&buffer, &token.value.as_region);
origin = (origin != NULL) ? origin : dns_rootname;
RETTOK(dns_name_fromtext(&name, &buffer, origin, options, target));
/*
* Inception.
*/
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number,
ISC_FALSE));
RETERR(uint32_tobuffer(token.value.as_ulong, target));
/*
* Expiration.
*/
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number,
ISC_FALSE));
RETERR(uint32_tobuffer(token.value.as_ulong, target));
/*
* Mode.
*/
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number,
ISC_FALSE));
if (token.value.as_ulong > 0xffffU)
RETTOK(ISC_R_RANGE);
RETERR(uint16_tobuffer(token.value.as_ulong, target));
/*
* Error.
*/
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
ISC_FALSE));
if (dns_tsigrcode_fromtext(&rcode, &token.value.as_textregion)
!= ISC_R_SUCCESS)
{
i = strtol(DNS_AS_STR(token), &e, 10);
if (*e != 0)
RETTOK(DNS_R_UNKNOWN);
if (i < 0 || i > 0xffff)
RETTOK(ISC_R_RANGE);
rcode = (dns_rcode_t)i;
}
RETERR(uint16_tobuffer(rcode, target));
/*
* Key Size.
*/
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number,
ISC_FALSE));
if (token.value.as_ulong > 0xffffU)
RETTOK(ISC_R_RANGE);
RETERR(uint16_tobuffer(token.value.as_ulong, target));
/*
* Key Data.
*/
RETERR(isc_base64_tobuffer(lexer, target, (int)token.value.as_ulong));
/*
* Other Size.
*/
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number,
ISC_FALSE));
if (token.value.as_ulong > 0xffffU)
RETTOK(ISC_R_RANGE);
RETERR(uint16_tobuffer(token.value.as_ulong, target));
/*
* Other Data.
*/
return (isc_base64_tobuffer(lexer, target, (int)token.value.as_ulong));
}
static inline isc_result_t
fromtext_sig(ARGS_FROMTEXT) {
isc_token_t token;
unsigned char c;
long i;
dns_rdatatype_t covered;
char *e;
isc_result_t result;
dns_name_t name;
isc_buffer_t buffer;
isc_uint32_t time_signed, time_expire;
REQUIRE(type == dns_rdatatype_sig);
UNUSED(type);
UNUSED(rdclass);
UNUSED(callbacks);
/*
* Type covered.
*/
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
ISC_FALSE));
result = dns_rdatatype_fromtext(&covered, &token.value.as_textregion);
if (result != ISC_R_SUCCESS && result != ISC_R_NOTIMPLEMENTED) {
i = strtol(DNS_AS_STR(token), &e, 10);
if (i < 0 || i > 65535)
RETTOK(ISC_R_RANGE);
if (*e != 0)
RETTOK(result);
covered = (dns_rdatatype_t)i;
}
RETERR(uint16_tobuffer(covered, target));
/*
* Algorithm.
*/
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
ISC_FALSE));
RETTOK(dns_secalg_fromtext(&c, &token.value.as_textregion));
RETERR(mem_tobuffer(target, &c, 1));
/*
* Labels.
*/
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number,
ISC_FALSE));
if (token.value.as_ulong > 0xffU)
RETTOK(ISC_R_RANGE);
c = (unsigned char)token.value.as_ulong;
RETERR(mem_tobuffer(target, &c, 1));
/*
* Original ttl.
*/
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number,
ISC_FALSE));
RETERR(uint32_tobuffer(token.value.as_ulong, target));
/*
* Signature expiration.
*/
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
ISC_FALSE));
RETTOK(dns_time32_fromtext(DNS_AS_STR(token), &time_expire));
RETERR(uint32_tobuffer(time_expire, target));
/*
* Time signed.
*/
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
ISC_FALSE));
RETTOK(dns_time32_fromtext(DNS_AS_STR(token), &time_signed));
RETERR(uint32_tobuffer(time_signed, target));
/*
* Key footprint.
*/
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number,
ISC_FALSE));
RETERR(uint16_tobuffer(token.value.as_ulong, target));
/*
* Signer.
*/
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
ISC_FALSE));
dns_name_init(&name, NULL);
buffer_fromregion(&buffer, &token.value.as_region);
if (origin == NULL)
origin = dns_rootname;
RETTOK(dns_name_fromtext(&name, &buffer, origin, options, target));
/*
* Sig.
*/
return (isc_base64_tobuffer(lexer, target, -1));
}
static inline isc_result_t
fromtext_hip(ARGS_FROMTEXT) {
isc_token_t token;
dns_name_t name;
isc_buffer_t buffer;
isc_buffer_t hit_len;
isc_buffer_t key_len;
unsigned char *start;
size_t len;
REQUIRE(type == dns_rdatatype_hip);
UNUSED(type);
UNUSED(rdclass);
UNUSED(callbacks);
/*
* Dummy HIT len.
*/
hit_len = *target;
RETERR(uint8_tobuffer(0, target));
/*
* Algorithm.
*/
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number,
ISC_FALSE));
if (token.value.as_ulong > 0xffU)
RETTOK(ISC_R_RANGE);
RETERR(uint8_tobuffer(token.value.as_ulong, target));
/*
* Dummy KEY len.
*/
key_len = *target;
RETERR(uint16_tobuffer(0, target));
/*
* HIT (base16).
*/
start = isc_buffer_used(target);
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
ISC_FALSE));
RETTOK(isc_hex_decodestring(DNS_AS_STR(token), target));
/*
* Fill in HIT len.
*/
len = (unsigned char *)isc_buffer_used(target) - start;
if (len > 0xffU)
RETTOK(ISC_R_RANGE);
RETERR(uint8_tobuffer((isc_uint32_t)len, &hit_len));
/*
* Public key (base64).
*/
start = isc_buffer_used(target);
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
ISC_FALSE));
RETTOK(isc_base64_decodestring(DNS_AS_STR(token), target));
/*
* Fill in KEY len.
*/
len = (unsigned char *)isc_buffer_used(target) - start;
if (len > 0xffffU)
RETTOK(ISC_R_RANGE);
RETERR(uint16_tobuffer((isc_uint32_t)len, &key_len));
/*
* Rendezvous Servers.
*/
dns_name_init(&name, NULL);
do {
RETERR(isc_lex_getmastertoken(lexer, &token,
isc_tokentype_string,
ISC_TRUE));
if (token.type != isc_tokentype_string)
break;
buffer_fromregion(&buffer, &token.value.as_region);
origin = (origin != NULL) ? origin : dns_rootname;
RETTOK(dns_name_fromtext(&name, &buffer, origin, options,
target));
} while (1);
/*
* Let upper layer handle eol/eof.
*/
isc_lex_ungettoken(lexer, &token);
return (ISC_R_SUCCESS);
}
static inline isc_result_t
fromtext_ipseckey(ARGS_FROMTEXT) {
isc_token_t token;
dns_name_t name;
isc_buffer_t buffer;
unsigned int gateway;
struct in_addr addr;
unsigned char addr6[16];
isc_region_t region;
REQUIRE(type == 45);
UNUSED(type);
UNUSED(rdclass);
UNUSED(callbacks);
/*
* Precedence.
*/
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number,
ISC_FALSE));
if (token.value.as_ulong > 0xffU)
RETTOK(ISC_R_RANGE);
RETERR(uint8_tobuffer(token.value.as_ulong, target));
/*
* Gateway type.
*/
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number,
ISC_FALSE));
if (token.value.as_ulong > 0x3U)
RETTOK(ISC_R_RANGE);
RETERR(uint8_tobuffer(token.value.as_ulong, target));
gateway = token.value.as_ulong;
/*
* Algorithm.
*/
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number,
ISC_FALSE));
if (token.value.as_ulong > 0xffU)
RETTOK(ISC_R_RANGE);
RETERR(uint8_tobuffer(token.value.as_ulong, target));
/*
* Gateway.
*/
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
ISC_FALSE));
switch (gateway) {
case 0:
if (strcmp(DNS_AS_STR(token), ".") != 0)
RETTOK(DNS_R_SYNTAX);
break;
case 1:
if (getquad(DNS_AS_STR(token), &addr, lexer, callbacks) != 1)
RETTOK(DNS_R_BADDOTTEDQUAD);
isc_buffer_availableregion(target, ®ion);
if (region.length < 4)
return (ISC_R_NOSPACE);
memmove(region.base, &addr, 4);
isc_buffer_add(target, 4);
break;
case 2:
if (inet_pton(AF_INET6, DNS_AS_STR(token), addr6) != 1)
RETTOK(DNS_R_BADAAAA);
isc_buffer_availableregion(target, ®ion);
if (region.length < 16)
return (ISC_R_NOSPACE);
memmove(region.base, addr6, 16);
isc_buffer_add(target, 16);
break;
case 3:
dns_name_init(&name, NULL);
buffer_fromregion(&buffer, &token.value.as_region);
origin = (origin != NULL) ? origin : dns_rootname;
RETTOK(dns_name_fromtext(&name, &buffer, origin,
options, target));
break;
}
/*
* Public key.
*/
return (isc_base64_tobuffer(lexer, target, -1));
}
static inline isc_result_t
fromtext_naptr(ARGS_FROMTEXT) {
isc_token_t token;
dns_name_t name;
isc_buffer_t buffer;
unsigned char *regex;
REQUIRE(type == dns_rdatatype_naptr);
UNUSED(type);
UNUSED(rdclass);
UNUSED(callbacks);
/*
* Order.
*/
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number,
ISC_FALSE));
if (token.value.as_ulong > 0xffffU)
RETTOK(ISC_R_RANGE);
RETERR(uint16_tobuffer(token.value.as_ulong, target));
/*
* Preference.
*/
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number,
ISC_FALSE));
if (token.value.as_ulong > 0xffffU)
RETTOK(ISC_R_RANGE);
RETERR(uint16_tobuffer(token.value.as_ulong, target));
/*
* Flags.
*/
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_qstring,
ISC_FALSE));
RETTOK(txt_fromtext(&token.value.as_textregion, target));
/*
* Service.
*/
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_qstring,
ISC_FALSE));
RETTOK(txt_fromtext(&token.value.as_textregion, target));
/*
* Regexp.
*/
regex = isc_buffer_used(target);
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_qstring,
ISC_FALSE));
RETTOK(txt_fromtext(&token.value.as_textregion, target));
RETTOK(txt_valid_regex(regex));
/*
* Replacement.
*/
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
ISC_FALSE));
dns_name_init(&name, NULL);
buffer_fromregion(&buffer, &token.value.as_region);
origin = (origin != NULL) ? origin : dns_rootname;
RETTOK(dns_name_fromtext(&name, &buffer, origin, options, target));
return (ISC_R_SUCCESS);
}
