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tkey processing

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This commit is contained in:
Brian Wellington 1999-10-25 21:07:01 +00:00
parent 56e12bb9ed
commit 1672aaee14
1 changed files with 9 additions and 1 deletions
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10
lib/dns/message.c
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@ -953,11 +953,12 @@ getsection(isc_buffer_t *source, dns_message_t *msg, dns_decompress_t *dctx,
if (msg->opcode != dns_opcode_update
&& rdtype != dns_rdatatype_tsig
&& rdtype != dns_rdatatype_opt
&& rdtype != dns_rdatatype_key /* XXX in a TKEY query */
&& msg->rdclass != rdclass)
return (DNS_R_FORMERR);
/*
* Special type handling for TSIG and OPT.
* Special type handling for TSIG, OPT, and TKEY.
*/
if (rdtype == dns_rdatatype_tsig) {
/*
@ -985,6 +986,13 @@ getsection(isc_buffer_t *source, dns_message_t *msg, dns_decompress_t *dctx,
return (DNS_R_FORMERR);
skip_name_search = ISC_TRUE;
skip_type_search = ISC_TRUE;
} else if (rdtype == dns_rdatatype_tkey) {
/*
* A TKEY must be in the additional section.
* Its class is ignored.
*/
if (sectionid != DNS_SECTION_ADDITIONAL)
return (DNS_R_FORMERR);
}
/*