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Diffstat (limited to 'deps/node/deps/cares/src/ares_parse_soa_reply.c')
-rw-r--r--deps/node/deps/cares/src/ares_parse_soa_reply.c133
1 files changed, 0 insertions, 133 deletions
diff --git a/deps/node/deps/cares/src/ares_parse_soa_reply.c b/deps/node/deps/cares/src/ares_parse_soa_reply.c
deleted file mode 100644
index 35af0a75..00000000
--- a/deps/node/deps/cares/src/ares_parse_soa_reply.c
+++ /dev/null
@@ -1,133 +0,0 @@
-
-/* Copyright 1998 by the Massachusetts Institute of Technology.
- * Copyright (C) 2012 Marko Kreen <markokr@gmail.com>
- *
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in
- * advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose. It is provided "as is"
- * without express or implied warranty.
- */
-
-#include "ares_setup.h"
-
-#ifdef HAVE_NETINET_IN_H
-# include <netinet/in.h>
-#endif
-#ifdef HAVE_NETDB_H
-# include <netdb.h>
-#endif
-#ifdef HAVE_ARPA_INET_H
-# include <arpa/inet.h>
-#endif
-#ifdef HAVE_ARPA_NAMESER_H
-# include <arpa/nameser.h>
-#else
-# include "nameser.h"
-#endif
-#ifdef HAVE_ARPA_NAMESER_COMPAT_H
-# include <arpa/nameser_compat.h>
-#endif
-
-#include "ares.h"
-#include "ares_dns.h"
-#include "ares_data.h"
-#include "ares_private.h"
-
-int
-ares_parse_soa_reply(const unsigned char *abuf, int alen,
- struct ares_soa_reply **soa_out)
-{
- const unsigned char *aptr;
- long len;
- char *qname = NULL, *rr_name = NULL;
- struct ares_soa_reply *soa = NULL;
- int qdcount, ancount;
- int status;
-
- if (alen < HFIXEDSZ)
- return ARES_EBADRESP;
-
- /* parse message header */
- qdcount = DNS_HEADER_QDCOUNT(abuf);
- ancount = DNS_HEADER_ANCOUNT(abuf);
- if (qdcount != 1 || ancount != 1)
- return ARES_EBADRESP;
- aptr = abuf + HFIXEDSZ;
-
- /* query name */
- status = ares__expand_name_for_response(aptr, abuf, alen, &qname, &len);
- if (status != ARES_SUCCESS)
- goto failed_stat;
- aptr += len;
-
- /* skip qtype & qclass */
- if (aptr + QFIXEDSZ > abuf + alen)
- goto failed;
- aptr += QFIXEDSZ;
-
- /* rr_name */
- status = ares__expand_name_for_response(aptr, abuf, alen, &rr_name, &len);
- if (status != ARES_SUCCESS)
- goto failed_stat;
- aptr += len;
-
- /* skip rr_type, rr_class, rr_ttl, rr_rdlen */
- if (aptr + RRFIXEDSZ > abuf + alen)
- goto failed;
- aptr += RRFIXEDSZ;
-
- /* allocate result struct */
- soa = ares_malloc_data(ARES_DATATYPE_SOA_REPLY);
- if (!soa)
- {
- status = ARES_ENOMEM;
- goto failed_stat;
- }
-
- /* nsname */
- status = ares__expand_name_for_response(aptr, abuf, alen, &soa->nsname, &len);
- if (status != ARES_SUCCESS)
- goto failed_stat;
- aptr += len;
-
- /* hostmaster */
- status = ares__expand_name_for_response(aptr, abuf, alen, &soa->hostmaster, &len);
- if (status != ARES_SUCCESS)
- goto failed_stat;
- aptr += len;
-
- /* integer fields */
- if (aptr + 5 * 4 > abuf + alen)
- goto failed;
- soa->serial = DNS__32BIT(aptr + 0 * 4);
- soa->refresh = DNS__32BIT(aptr + 1 * 4);
- soa->retry = DNS__32BIT(aptr + 2 * 4);
- soa->expire = DNS__32BIT(aptr + 3 * 4);
- soa->minttl = DNS__32BIT(aptr + 4 * 4);
-
- ares_free(qname);
- ares_free(rr_name);
-
- *soa_out = soa;
-
- return ARES_SUCCESS;
-
-failed:
- status = ARES_EBADRESP;
-
-failed_stat:
- ares_free_data(soa);
- if (qname)
- ares_free(qname);
- if (rr_name)
- ares_free(rr_name);
- return status;
-}
-