ComputerSurge/bind9
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add default root nameserver support

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This commit is contained in:
Bob Halley
1999-09-24 01:43:02 +00:00
parent 92583b722b
commit 95ffe09c95
4 changed files with 150 additions and 2 deletions
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4
bin/named/Makefile.in
View File

@@ -40,10 +40,10 @@ LIBS = ${DEPLIBS} \
TARGETS = named
OBJS = client.o interfacemgr.o main.o query.o server.o \
OBJS = client.o interfacemgr.o main.o query.o rootns.o server.o \
update.o xfrin.o xfrout.o
SRCS = client.c interfacemgr.c main.c query.c server.c \
SRCS = client.c interfacemgr.c main.c query.c rootns.c server.c \
update.c xfrin.c xfrout.c
@BIND9_MAKE_RULES@

5
bin/named/include/named/globals.h
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@@ -54,6 +54,11 @@ EXTERN unsigned int ns_g_port INIT(5544);
EXTERN dns_viewlist_t ns_g_viewlist;
EXTERN isc_rwlock_t ns_g_viewlock;
/*
* Default root nameserver hints.
*/
EXTERN dns_db_t * ns_g_rootns INIT(NULL);
/* XXXRTH These are temporary. */
EXTERN ns_dbinfolist_t ns_g_dbs;

27
bin/named/include/named/rootns.h Normal file
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@@ -0,0 +1,27 @@
/*
* Copyright (C) 1999 Internet Software Consortium.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
* ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
* CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*/
#ifndef NS_ROOTNS_H
#define NS_ROOTNS_H 1
#include <isc/types.h>
isc_result_t ns_rootns_init(void);
void ns_rootns_destroy(void);
#endif /* NS_ROOTNS_H */

116
bin/named/rootns.c Normal file
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@@ -0,0 +1,116 @@
/*
* Copyright (C) 1999 Internet Software Consortium.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
* ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
* CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*/
#include <config.h>
#include <stddef.h>
#include <isc/assertions.h>
#include <isc/error.h>
#include <isc/types.h>
#include <dns/types.h>
#include <dns/db.h>
#include <dns/master.h>
#include <named/globals.h>
#include <named/rootns.h>
static char root_ns[] = "
;
; Internet Root Nameservers
;
; Thu Sep 23 17:57:37 PDT 1999
;
$TTL 518400
. 518400 IN NS F.ROOT-SERVERS.NET.
. 518400 IN NS B.ROOT-SERVERS.NET.
. 518400 IN NS J.ROOT-SERVERS.NET.
. 518400 IN NS K.ROOT-SERVERS.NET.
. 518400 IN NS L.ROOT-SERVERS.NET.
. 518400 IN NS M.ROOT-SERVERS.NET.
. 518400 IN NS I.ROOT-SERVERS.NET.
. 518400 IN NS E.ROOT-SERVERS.NET.
. 518400 IN NS D.ROOT-SERVERS.NET.
. 518400 IN NS A.ROOT-SERVERS.NET.
. 518400 IN NS H.ROOT-SERVERS.NET.
. 518400 IN NS C.ROOT-SERVERS.NET.
. 518400 IN NS G.ROOT-SERVERS.NET.
F.ROOT-SERVERS.NET. 3600000 IN A 192.5.5.241
B.ROOT-SERVERS.NET. 3600000 IN A 128.9.0.107
J.ROOT-SERVERS.NET. 3600000 IN A 198.41.0.10
K.ROOT-SERVERS.NET. 3600000 IN A 193.0.14.129
L.ROOT-SERVERS.NET. 3600000 IN A 198.32.64.12
M.ROOT-SERVERS.NET. 3600000 IN A 202.12.27.33
I.ROOT-SERVERS.NET. 3600000 IN A 192.36.148.17
E.ROOT-SERVERS.NET. 3600000 IN A 192.203.230.10
D.ROOT-SERVERS.NET. 3600000 IN A 128.8.10.90
A.ROOT-SERVERS.NET. 3600000 IN A 198.41.0.4
H.ROOT-SERVERS.NET. 3600000 IN A 128.63.2.53
C.ROOT-SERVERS.NET. 3600000 IN A 192.33.4.12
G.ROOT-SERVERS.NET. 3600000 IN A 192.112.36.4
";
isc_result_t
ns_rootns_init(void) {
dns_result_t result, eresult;
isc_buffer_t source;
size_t len;
int soacount, nscount;
dns_rdatacallbacks_t callbacks;
REQUIRE(ns_g_rootns == NULL);
result = dns_db_create(ns_g_mctx, "rbt", dns_rootname, ISC_FALSE,
dns_rdataclass_in, 0, NULL, &ns_g_rootns);
if (result != ISC_R_SUCCESS)
return (result);
dns_rdatacallbacks_init(&callbacks);
len = strlen(root_ns);
isc_buffer_init(&source, root_ns, len, ISC_BUFFERTYPE_TEXT);
isc_buffer_add(&source, len);
result = dns_db_beginload(ns_g_rootns, &callbacks.add,
&callbacks.add_private);
if (result != ISC_R_SUCCESS)
return (result);
result = dns_master_loadbuffer(&source, &ns_g_rootns->origin,
&ns_g_rootns->origin,
ns_g_rootns->rdclass, ISC_FALSE,
&soacount, &nscount, &callbacks,
ns_g_rootns->mctx);
eresult = dns_db_endload(ns_g_rootns, &callbacks.add_private);
if (result == ISC_R_SUCCESS)
result = eresult;
if (result != ISC_R_SUCCESS)
goto db_detach;
return (DNS_R_SUCCESS);
db_detach:
dns_db_detach(&ns_g_rootns);
return (result);
}
void
ns_rootns_destroy(void) {
REQUIRE(ns_g_rootns != NULL);
dns_db_detach(&ns_g_rootns);
}