rainlance/c-ares
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- Phil Blundell added the internal function ares__expand_name_for_response()

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that is now used by the ares_parse_*_reply() functions instead of the
  ares_expand_name() simply to easier return ARES_EBADRESP for the cases where
  the name expansion fails as in responses that really isn't expected.
This commit is contained in:
Daniel Stenberg
2009-01-11 13:49:13 +00:00
parent bcb85d35df
commit 8362245c42
8 changed files with 46 additions and 17 deletions
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7
ares_parse_ns_reply.c
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@ -73,7 +73,7 @@ int ares_parse_ns_reply( const unsigned char* abuf, int alen,
/* Expand the name from the question, and skip past the question. */
aptr = abuf + HFIXEDSZ;
status = ares_expand_name( aptr, abuf, alen, &hostname, &len );
status = ares__expand_name_for_response( aptr, abuf, alen, &hostname, &len);
if ( status != ARES_SUCCESS )
return status;
if ( aptr + len + QFIXEDSZ > abuf + alen )
@ -96,7 +96,7 @@ int ares_parse_ns_reply( const unsigned char* abuf, int alen,
for ( i = 0; i < ( int ) ancount; i++ )
{
/* Decode the RR up to the data field. */
status = ares_expand_name( aptr, abuf, alen, &rr_name, &len );
status = ares__expand_name_for_response( aptr, abuf, alen, &rr_name, &len );
if ( status != ARES_SUCCESS )
break;
aptr += len;
@ -113,7 +113,8 @@ int ares_parse_ns_reply( const unsigned char* abuf, int alen,
if ( rr_class == C_IN && rr_type == T_NS )
{
/* Decode the RR data and add it to the nameservers list */
status = ares_expand_name( aptr, abuf, alen, &rr_data, &len );
status = ares__expand_name_for_response( aptr, abuf, alen, &rr_data,
&len);
if ( status != ARES_SUCCESS )
{
break;