Commit 850d7081 authored by Andreas Gustafsson's avatar Andreas Gustafsson
Browse files

562. [cleanup] Moved lib/dns/*conf.c to bin/named where they belong.

parent 3c82f274
562. [cleanup] Moved lib/dns/*conf.c to bin/named where they belong.
561. [func] The 'datasize', 'stacksize', 'coresize' and 'files'
clauses of the options{} statement are now implemented.
......
......@@ -13,7 +13,7 @@
# NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
# WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
# $Id: Makefile.in,v 1.58 2000/11/14 03:22:52 gson Exp $
# $Id: Makefile.in,v 1.59 2000/11/15 00:36:41 gson Exp $
srcdir = @srcdir@
VPATH = @srcdir@
......@@ -48,19 +48,21 @@ SUBDIRS = unix
TARGETS = named lwresd
OBJS = client.@O@ interfacemgr.@O@ listenlist.@O@ \
OBJS = aclconf.@O@ client.@O@ interfacemgr.@O@ listenlist.@O@ \
log.@O@ logconf.@O@ main.@O@ notify.@O@ omapi.@O@ \
omapiconf.@O@ query.@O@ server.@O@ sortlist.@O@ \
update.@O@ xfrout.@O@ \
tkeyconf.@O@ tsigconf.@O@ update.@O@ xfrout.@O@ \
zoneconf.@O@ \
lwresd.@O@ lwdclient.@O@ lwderror.@O@ lwdgabn.@O@ \
lwdgnba.@O@ lwdgrbn.@O@ lwdnoop.@O@ lwsearch.@O@
UOBJS = unix/os.@O@
SRCS = client.c interfacemgr.c listenlist.c \
SRCS = aclconf.c client.c interfacemgr.c listenlist.c \
log.c logconf.c main.c notify.c omapi.c \
omapiconf.c query.c server.c sortlist.c \
update.c xfrout.c \
tkeyconf.c tsigconf.c update.c xfrout.c \
zoneconf.c \
lwresd.c lwdclient.c lwderror.c lwdgabn.c \
lwdgnba.c lwdgrbn.c lwdnoop.c lwsearch.c
......
......@@ -13,7 +13,7 @@
# NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
# WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
# $Id: Makefile.in,v 1.109 2000/10/17 01:57:40 bwelling Exp $
# $Id: Makefile.in,v 1.110 2000/11/15 00:36:35 gson Exp $
srcdir = @srcdir@
VPATH = @srcdir@
......@@ -93,7 +93,7 @@ OTHEROBJS = sdb.@O@
#endif /* NOMINUM_PUBLIC */
# Alphabetically
OBJS = a6.@O@ acl.@O@ aclconf.@O@ adb.@O@ byaddr.@O@ \
OBJS = a6.@O@ acl.@O@ adb.@O@ byaddr.@O@ \
cache.@O@ callbacks.@O@ compress.@O@ \
db.@O@ dbiterator.@O@ dbtable.@O@ dispatch.@O@ dnssec.@O@ \
forward.@O@ journal.@O@ keytable.@O@ lib.@O@ log.@O@ \
......@@ -102,9 +102,9 @@ OBJS = a6.@O@ acl.@O@ aclconf.@O@ adb.@O@ byaddr.@O@ \
rbt.@O@ rbtdb.@O@ rbtdb64.@O@ rdata.@O@ rdatalist.@O@ \
rdataset.@O@ rdatasetiter.@O@ rdataslab.@O@ request.@O@ \
resolver.@O@ result.@O@ rootns.@O@ ssu.@O@ \
tcpmsg.@O@ time.@O@ tkey.@O@ tkeyconf.@O@ \
tsig.@O@ tsigconf.@O@ ttl.@O@ validator.@O@ \
version.@O@ view.@O@ xfrin.@O@ zone.@O@ zoneconf.@O@ zt.@O@ \
tcpmsg.@O@ time.@O@ tkey.@O@ \
tsig.@O@ ttl.@O@ validator.@O@ \
version.@O@ view.@O@ xfrin.@O@ zone.@O@ zt.@O@ \
${OTHEROBJS} ${DSTOBJS} @DST_OPENSSL_OBJS@ ${CONFOBJS}
OTHERSRCS =
......@@ -114,7 +114,7 @@ OTHERSRCS = sdb.c
# Alphabetically
SRCS = a6.c acl.c aclconf.c adb.c byaddr.c \
SRCS = a6.c acl.c adb.c byaddr.c \
cache.c callbacks.c compress.c \
db.c dbiterator.c dbtable.c dispatch.c dnssec.c \
forward.c journal.c keytable.c lib.c log.c \
......@@ -123,9 +123,9 @@ SRCS = a6.c acl.c aclconf.c adb.c byaddr.c \
rbt.c rbtdb.c rbtdb64.c rdata.c rdatalist.c \
rdataset.c rdatasetiter.c rdataslab.c request.c \
resolver.c result.c rootns.c ssu.c \
tcpmsg.c time.c tkey.c tkeyconf.c \
tsig.c tsigconf.c ttl.c validator.c \
version.c view.c xfrin.c zone.c zoneconf.c zt.c \
tcpmsg.c time.c tkey.c \
tsig.c ttl.c validator.c \
version.c view.c xfrin.c zone.c zt.c \
${OTHERSRCS}
SUBDIRS = include sec config
......
/*
* Copyright (C) 1999, 2000 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.
*/
/* $Id: aclconf.c,v 1.23 2000/08/11 02:34:45 bwelling Exp $ */
#include <config.h>
#include <isc/mem.h>
#include <isc/string.h> /* Required for HP/UX (and others?) */
#include <isc/util.h>
#include <dns/acl.h>
#include <dns/aclconf.h>
#include <dns/fixedname.h>
#include <dns/log.h>
void
dns_aclconfctx_init(dns_aclconfctx_t *ctx) {
ISC_LIST_INIT(ctx->named_acl_cache);
}
void
dns_aclconfctx_destroy(dns_aclconfctx_t *ctx) {
dns_acl_t *dacl, *next;
for (dacl = ISC_LIST_HEAD(ctx->named_acl_cache);
dacl != NULL;
dacl = next)
{
next = ISC_LIST_NEXT(dacl, nextincache);
dns_acl_detach(&dacl);
}
}
static isc_result_t
convert_named_acl(char *aclname, dns_c_ctx_t *cctx,
dns_aclconfctx_t *ctx, isc_mem_t *mctx,
dns_acl_t **target)
{
isc_result_t result;
dns_c_acl_t *cacl;
dns_acl_t *dacl;
/* Look for an already-converted version. */
for (dacl = ISC_LIST_HEAD(ctx->named_acl_cache);
dacl != NULL;
dacl = ISC_LIST_NEXT(dacl, nextincache))
{
if (strcmp(aclname, dacl->name) == 0) {
dns_acl_attach(dacl, target);
return (ISC_R_SUCCESS);
}
}
/* Not yet converted. Convert now. */
result = dns_c_acltable_getacl(cctx->acls, aclname, &cacl);
if (result != ISC_R_SUCCESS) {
isc_log_write(dns_lctx, DNS_LOGCATEGORY_SECURITY,
DNS_LOGMODULE_ACL, ISC_LOG_WARNING,
"undefined ACL '%s'", aclname);
return (result);
}
result = dns_acl_fromconfig(cacl->ipml, cctx, ctx, mctx, &dacl);
if (result != ISC_R_SUCCESS)
return (result);
dacl->name = isc_mem_strdup(dacl->mctx, aclname);
if (dacl->name == NULL)
return (ISC_R_NOMEMORY);
ISC_LIST_APPEND(ctx->named_acl_cache, dacl, nextincache);
dns_acl_attach(dacl, target);
return (ISC_R_SUCCESS);
}
static isc_result_t
convert_keyname(char *txtname, isc_mem_t *mctx, dns_name_t *dnsname) {
isc_result_t result;
isc_buffer_t buf;
dns_fixedname_t fixname;
unsigned int keylen;
keylen = strlen(txtname);
isc_buffer_init(&buf, txtname, keylen);
isc_buffer_add(&buf, keylen);
dns_fixedname_init(&fixname);
result = dns_name_fromtext(dns_fixedname_name(&fixname), &buf,
dns_rootname, ISC_FALSE, NULL);
if (result != ISC_R_SUCCESS) {
isc_log_write(dns_lctx, DNS_LOGCATEGORY_SECURITY,
DNS_LOGMODULE_ACL, ISC_LOG_WARNING,
"key name \"%s\" is not a valid domain name",
txtname);
return (result);
}
return (dns_name_dup(dns_fixedname_name(&fixname), mctx, dnsname));
}
isc_result_t
dns_acl_fromconfig(dns_c_ipmatchlist_t *caml,
dns_c_ctx_t *cctx,
dns_aclconfctx_t *ctx,
isc_mem_t *mctx,
dns_acl_t **target)
{
isc_result_t result;
unsigned int count;
dns_acl_t *dacl = NULL;
dns_aclelement_t *de;
dns_c_ipmatchelement_t *ce;
REQUIRE(target != NULL && *target == NULL);
count = 0;
for (ce = ISC_LIST_HEAD(caml->elements);
ce != NULL;
ce = ISC_LIST_NEXT(ce, next))
count++;
result = dns_acl_create(mctx, count, &dacl);
if (result != ISC_R_SUCCESS)
return (result);
de = dacl->elements;
for (ce = ISC_LIST_HEAD(caml->elements);
ce != NULL;
ce = ISC_LIST_NEXT(ce, next))
{
de->negative = dns_c_ipmatchelement_isneg(ce);
switch (ce->type) {
case dns_c_ipmatch_pattern:
de->type = dns_aclelementtype_ipprefix;
isc_netaddr_fromsockaddr(&de->u.ip_prefix.address,
&ce->u.direct.address);
/* XXX "mask" is a misnomer */
de->u.ip_prefix.prefixlen = ce->u.direct.mask;
break;
case dns_c_ipmatch_key:
de->type = dns_aclelementtype_keyname;
dns_name_init(&de->u.keyname, NULL);
result = convert_keyname(ce->u.key, mctx,
&de->u.keyname);
if (result != ISC_R_SUCCESS)
goto cleanup;
break;
case dns_c_ipmatch_indirect:
de->type = dns_aclelementtype_nestedacl;
result = dns_acl_fromconfig(ce->u.indirect.list,
cctx, ctx, mctx,
&de->u.nestedacl);
if (result != ISC_R_SUCCESS)
goto cleanup;
break;
case dns_c_ipmatch_localhost:
de->type = dns_aclelementtype_localhost;
break;
case dns_c_ipmatch_any:
de->type = dns_aclelementtype_any;
break;
case dns_c_ipmatch_localnets:
de->type = dns_aclelementtype_localnets;
break;
case dns_c_ipmatch_acl:
de->type = dns_aclelementtype_nestedacl;
result = convert_named_acl(ce->u.aclname,
cctx, ctx, mctx,
&de->u.nestedacl);
if (result != ISC_R_SUCCESS)
goto cleanup;
break;
default:
isc_log_write(dns_lctx, DNS_LOGCATEGORY_SECURITY,
DNS_LOGMODULE_ACL, ISC_LOG_WARNING,
"address match list contains "
"unsupported element type");
result = ISC_R_FAILURE;
goto cleanup;
}
de++;
dacl->length++;
}
*target = dacl;
return (ISC_R_SUCCESS);
cleanup:
dns_acl_detach(&dacl);
return (result);
}
/*
* Copyright (C) 1999, 2000 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.
*/
/* $Id: tkeyconf.c,v 1.15 2000/10/12 01:08:32 bwelling Exp $ */
#include <config.h>
#include <isc/buffer.h>
#include <isc/string.h> /* Required for HP/UX (and others?) */
#include <isc/mem.h>
#include <dns/fixedname.h>
#include <dns/keyvalues.h>
#include <dns/name.h>
#include <dns/tkey.h>
#include <dns/tkeyconf.h>
#include <dst/gssapi.h>
#define RETERR(x) do { \
result = (x); \
if (result != ISC_R_SUCCESS) \
goto failure; \
} while (0)
isc_result_t
dns_tkeyctx_fromconfig(dns_c_ctx_t *cfg, isc_mem_t *mctx, isc_entropy_t *ectx,
dns_tkeyctx_t **tctxp)
{
isc_result_t result;
dns_tkeyctx_t *tctx = NULL;
char *s;
isc_uint32_t n;
dns_fixedname_t fname;
dns_name_t *name;
isc_buffer_t b;
result = dns_tkeyctx_create(mctx, ectx, &tctx);
if (result != ISC_R_SUCCESS)
return (result);
s = NULL;
result = dns_c_ctx_gettkeydhkey(cfg, &s, &n);
if (result == ISC_R_SUCCESS) {
isc_buffer_init(&b, s, strlen(s));
isc_buffer_add(&b, strlen(s));
dns_fixedname_init(&fname);
name = dns_fixedname_name(&fname);
RETERR(dns_name_fromtext(name, &b, dns_rootname,
ISC_FALSE, NULL));
RETERR(dst_key_fromfile(name, n, DNS_KEYALG_DH,
DST_TYPE_PUBLIC|DST_TYPE_PRIVATE,
NULL, mctx, &tctx->dhkey));
} else if (result != ISC_R_NOTFOUND)
goto failure;
s = NULL;
result = dns_c_ctx_gettkeydomain(cfg, &s);
if (result == ISC_R_SUCCESS) {
isc_buffer_init(&b, s, strlen(s));
isc_buffer_add(&b, strlen(s));
dns_fixedname_init(&fname);
name = dns_fixedname_name(&fname);
RETERR(dns_name_fromtext(name, &b, dns_rootname, ISC_FALSE,
NULL));
tctx->domain = isc_mem_get(mctx, sizeof(dns_name_t));
if (tctx->domain == NULL) {
result = ISC_R_NOMEMORY;
goto failure;
}
dns_name_init(tctx->domain, NULL);
RETERR(dns_name_dup(name, mctx, tctx->domain));
} else if (result != ISC_R_NOTFOUND)
goto failure;
result = dns_c_ctx_gettkeygsscred(cfg, &s);
if (result == ISC_R_SUCCESS) {
isc_buffer_init(&b, s, strlen(s));
isc_buffer_add(&b, strlen(s));
dns_fixedname_init(&fname);
name = dns_fixedname_name(&fname);
RETERR(dns_name_fromtext(name, &b, dns_rootname, ISC_FALSE,
NULL));
RETERR(dst_gssapi_acquirecred(name, ISC_FALSE,
&tctx->gsscred));
} else if (result != ISC_R_NOTFOUND)
goto failure;
*tctxp = tctx;
return (ISC_R_SUCCESS);
failure:
dns_tkeyctx_destroy(&tctx);
return (result);
}
/*
* Copyright (C) 1999, 2000 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.
*/
/* $Id: tsigconf.c,v 1.12 2000/10/25 19:24:18 bwelling Exp $ */
#include <config.h>
#include <isc/base64.h>
#include <isc/buffer.h>
#include <isc/mem.h>
#include <isc/string.h>
#include <dns/tsig.h>
#include <dns/tsigconf.h>
static isc_result_t
add_initial_keys(dns_c_kdeflist_t *list, dns_tsig_keyring_t *ring,
isc_mem_t *mctx)
{
dns_c_kdef_t *key;
unsigned char *secret = NULL;
int secretalloc = 0;
int secretlen = 0;
isc_result_t ret;
isc_stdtime_t now;
key = ISC_LIST_HEAD(list->keydefs);
while (key != NULL) {
dns_name_t keyname;
dns_name_t *alg, tempalg;
char keynamedata[1024], algdata[1024];
isc_buffer_t keynamesrc, keynamebuf, algsrc, algbuf;
isc_buffer_t secretbuf;
dns_name_init(&keyname, NULL);
/*
* Create the key name.
*/
isc_buffer_init(&keynamesrc, key->keyid, strlen(key->keyid));
isc_buffer_add(&keynamesrc, strlen(key->keyid));
isc_buffer_init(&keynamebuf, keynamedata, sizeof(keynamedata));
ret = dns_name_fromtext(&keyname, &keynamesrc, dns_rootname,
ISC_TRUE, &keynamebuf);
if (ret != ISC_R_SUCCESS)
goto failure;
/*
* Create the algorithm.
*/
if (strcasecmp(key->algorithm, "hmac-md5") == 0)
alg = dns_tsig_hmacmd5_name;
else {
dns_name_init(&tempalg, NULL);
isc_buffer_init(&algsrc, key->algorithm,
strlen(key->algorithm));
isc_buffer_add(&algsrc, strlen(key->algorithm));
isc_buffer_init(&algbuf, algdata, sizeof(algdata));
ret = dns_name_fromtext(&tempalg, &algsrc,
dns_rootname,
ISC_TRUE, &algbuf);
if (ret != ISC_R_SUCCESS)
goto failure;
alg = &tempalg;
}
secretalloc = secretlen = strlen(key->secret) * 3 / 4;
secret = isc_mem_get(mctx, secretlen);
if (secret == NULL) {
ret = ISC_R_NOMEMORY;
goto failure;
}
isc_buffer_init(&secretbuf, secret, secretlen);
ret = isc_base64_decodestring(mctx, key->secret, &secretbuf);
if (ret != ISC_R_SUCCESS)
goto failure;
secretlen = isc_buffer_usedlength(&secretbuf);
isc_stdtime_get(&now);
ret = dns_tsigkey_create(&keyname, alg, secret, secretlen,
ISC_FALSE, NULL, now, now,
mctx, ring, NULL);
isc_mem_put(mctx, secret, secretalloc);
secret = NULL;
if (ret != ISC_R_SUCCESS)
goto failure;
key = ISC_LIST_NEXT(key, next);
}
return (ISC_R_SUCCESS);
failure:
if (secret != NULL)
isc_mem_put(mctx, secret, secretalloc);
return (ret);
}
isc_result_t
dns_tsigkeyring_fromconfig(dns_c_view_t *confview, dns_c_ctx_t *confctx,
isc_mem_t *mctx, dns_tsig_keyring_t **ringp)
{
dns_c_kdeflist_t *keylist;
dns_tsig_keyring_t *ring = NULL;
isc_result_t result;
result = dns_tsigkeyring_create(mctx, &ring);
if (result != ISC_R_SUCCESS)
return (result);
keylist = NULL;
result = dns_c_ctx_getkdeflist(confctx, &keylist);
if (result == ISC_R_SUCCESS)
result = add_initial_keys(keylist, ring, mctx);
else if (result == ISC_R_NOTFOUND)
result = ISC_R_SUCCESS;
if (result != ISC_R_SUCCESS)
goto failure;
if (confview != NULL) {
keylist = NULL;
result = dns_c_view_getkeydefs(confview, &keylist);
if (result == ISC_R_SUCCESS)
result = add_initial_keys(keylist, ring, mctx);
else if (result == ISC_R_NOTFOUND)
result = ISC_R_SUCCESS;
if (result != ISC_R_SUCCESS)
goto failure;
}
*ringp = ring;
return (ISC_R_SUCCESS);
failure:
dns_tsigkeyring_destroy(&ring);
return (result);
}
/*
* Copyright (C) 1999, 2000 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.
*/
/* $Id: zoneconf.c,v 1.68 2000/11/11 01:05:43 gson Exp $ */
#include <config.h>
#include <isc/mem.h>
#include <isc/string.h> /* Required for HP/UX (and others?) */
#include <isc/util.h>
#include <dns/acl.h>
#include <dns/ssu.h>
#include <dns/zone.h>
#include <dns/zoneconf.h>
/*
* These are BIND9 server defaults, not necessarily identical to the
* library defaults defined in zone.c.
*/
#define MAX_XFER_TIME (2*3600) /* Documented default is 2 hours. */
#define DNS_DEFAULT_IDLEIN 3600 /* 1 hour */
#define DNS_DEFAULT_IDLEOUT 3600 /* 1 hour */
#define RETERR(x) do { \
isc_result_t _r = (x); \
if (_r != ISC_R_SUCCESS) \
return (_r); \
} while (0)
/*
* Convenience function for configuring a single zone ACL.
*/
static isc_result_t
configure_zone_acl(dns_c_zone_t *czone, dns_c_ctx_t *cctx, dns_c_view_t *cview,
dns_aclconfctx_t *aclconfctx, dns_zone_t *zone,
isc_result_t (*getcacl)(dns_c_zone_t *,
dns_c_ipmatchlist_t **),
isc_result_t (*getviewcacl)(dns_c_view_t *
, dns_c_ipmatchlist_t **),
isc_result_t (*getglobalcacl)(dns_c_ctx_t *,
dns_c_ipmatchlist_t **),
void (*setzacl)(dns_zone_t *, dns_acl_t *),
void (*clearzacl)(dns_zone_t *))
{
isc_result_t result;
dns_c_ipmatchlist_t *cacl;
dns_acl_t *dacl = NULL;
result = (*getcacl)(czone, &cacl);
if (result == ISC_R_NOTFOUND && getviewcacl != NULL && cview != NULL) {
result = (*getviewcacl)(cview, &cacl);
}
if (result == ISC_R_NOTFOUND && getglobalcacl != NULL) {
result = (*getglobalcacl)(cctx, &cacl);
}
if (result == ISC_R_SUCCESS) {