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- fixed bind-chroot-admin dynamic zone update handling

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- rewrited ldap backend to latest api
This commit is contained in:
Adam Tkac 2007-05-22 14:39:30 +00:00
parent 1820066703
commit 45783cc5d4
3 changed files with 431 additions and 93 deletions
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165
bind-9.4.0-zone-freeze.patch
View File

@ -1,41 +1,97 @@
--- bind-9.4.0/lib/dns/view.c.freeze 2007-04-24 12:35:03.000000000 +0200
+++ bind-9.4.0/lib/dns/view.c 2007-04-24 12:52:02.000000000 +0200
@@ -1140,6 +1140,32 @@
Index: bind9/bin/named/server.c
diff -u bind9/bin/named/server.c:1.483 bind9/bin/named/server.c:1.483.10.1
--- bind9/bin/named/server.c:1.483 Tue Apr 24 06:55:32 2007
+++ bind9/bin/named/server.c Mon May 14 05:46:56 2007
@@ -4124,23 +4124,28 @@
result = dns_rdataclass_fromtext(&rdclass, &r);
if (result != ISC_R_SUCCESS)
goto fail1;
- } else {
+ } else
rdclass = dns_rdataclass_in;
- }
- if (viewtxt == NULL)
- viewtxt = "_default";
- result = dns_viewlist_find(&server->viewlist, viewtxt,
- rdclass, &view);
- if (result != ISC_R_SUCCESS)
- goto fail1;
+ if (viewtxt == NULL) {
+ result = dns_viewlist_findzone(&server->viewlist,
+ dns_fixedname_name(&name),
+ ISC_TF(classtxt == NULL),
+ rdclass, zonep);
+ } else {
+ result = dns_viewlist_find(&server->viewlist, viewtxt,
+ rdclass, &view);
+ if (result != ISC_R_SUCCESS)
+ goto fail1;
- result = dns_zt_find(view->zonetable, dns_fixedname_name(&name),
- 0, NULL, zonep);
+ result = dns_zt_find(view->zonetable, dns_fixedname_name(&name),
+ 0, NULL, zonep);
+ dns_view_detach(&view);
+ }
+
/* Partial match? */
if (result != ISC_R_SUCCESS && *zonep != NULL)
dns_zone_detach(zonep);
- dns_view_detach(&view);
fail1:
return (result);
}
Index: bind9/lib/dns/view.c
diff -u bind9/lib/dns/view.c:1.141 bind9/lib/dns/view.c:1.141.18.1
--- bind9/lib/dns/view.c:1.141 Thu Mar 29 06:36:30 2007
+++ bind9/lib/dns/view.c Mon May 14 05:46:57 2007
@@ -1147,6 +1147,40 @@
}
isc_result_t
+dns_viewlist_findzone(dns_viewlist_t *list, dns_name_t *name, isc_boolean_t allclasses,
+ dns_rdataclass_t rdclass, dns_zone_t **zonep)
+dns_viewlist_findzone(dns_viewlist_t *list, dns_name_t *name,
+ isc_boolean_t allclasses, dns_rdataclass_t rdclass,
+ dns_zone_t **zonep)
+{
+ dns_view_t *view;
+ isc_result_t result;
+ isc_boolean_t match = isc_boolean_false;
+ dns_zone_t *zone1 = NULL, *zone2 = NULL;
+
+ REQUIRE(list != NULL);
+
+ for (view = ISC_LIST_HEAD(*list);
+ view != NULL;
+ view = ISC_LIST_NEXT(view, link)) {
+ if (allclasses == isc_boolean_false && view->rdclass != rdclass )
+ if (allclasses == ISC_FALSE && view->rdclass != rdclass)
+ continue;
+ result = dns_zt_find(view->zonetable, name,
+ 0, NULL, zonep);
+ if(result == ISC_R_SUCCESS) {
+ if (match != isc_boolean_false)
+ return ISC_R_NOTFOUND;
+ match = isc_boolean_true;
+ result = dns_zt_find(view->zonetable, name, 0, NULL,
+ (zone1 == NULL) ? &zone1 : &zone2);
+ INSIST(result == ISC_R_SUCCESS || result == ISC_R_NOTFOUND);
+ if (zone2 != NULL) {
+ dns_zone_detach(&zone1);
+ dns_zone_detach(&zone2);
+ return (ISC_R_NOTFOUND);
+ }
+ }
+ return (match == isc_boolean_false) ? ISC_R_NOTFOUND : ISC_R_SUCCESS;
+
+ if (zone1 != NULL) {
+ dns_zone_attach(zone1, zonep);
+ dns_zone_detach(&zone1);
+ return (ISC_R_SUCCESS);
+ }
+
+ return (ISC_R_NOTFOUND);
+}
+
+isc_result_t
dns_view_load(dns_view_t *view, isc_boolean_t stop) {
REQUIRE(DNS_VIEW_VALID(view));
--- bind-9.4.0/lib/dns/include/dns/view.h.freeze 2007-04-24 12:35:03.000000000 +0200
+++ bind-9.4.0/lib/dns/include/dns/view.h 2007-04-24 12:35:03.000000000 +0200
@@ -592,6 +592,19 @@
Index: bind9/lib/dns/include/dns/view.h
diff -u bind9/lib/dns/include/dns/view.h:1.105 bind9/lib/dns/include/dns/view.h:1.105.16.1
--- bind9/lib/dns/include/dns/view.h:1.105 Thu Mar 29 23:47:04 2007
+++ bind9/lib/dns/include/dns/view.h Mon May 14 05:46:57 2007
@@ -595,6 +595,19 @@
*/
isc_result_t
@ -55,76 +111,3 @@
dns_view_findzone(dns_view_t *view, dns_name_t *name, dns_zone_t **zonep);
/*%<
* Search for the zone 'name' in the zone table of 'view'.
--- bind-9.4.0/bin/named/server.c.freeze 2007-04-24 12:35:03.000000000 +0200
+++ bind-9.4.0/bin/named/server.c 2007-04-24 12:35:03.000000000 +0200
@@ -3922,19 +3922,24 @@
rdclass = dns_rdataclass_in;
}
- if (viewtxt == NULL)
- viewtxt = "_default";
- result = dns_viewlist_find(&server->viewlist, viewtxt,
- rdclass, &view);
- if (result != ISC_R_SUCCESS)
- goto fail1;
+ if (viewtxt == NULL) {
+ result = dns_viewlist_findzone(&server->viewlist, dns_fixedname_name(&name),
+ (classtxt == NULL) ? isc_boolean_true : isc_boolean_false,
+ rdclass, zonep);
+ }
+ else {
+ result = dns_viewlist_find(&server->viewlist, viewtxt,
+ rdclass, &view);
+ if (result != ISC_R_SUCCESS)
+ goto fail1;
- result = dns_zt_find(view->zonetable, dns_fixedname_name(&name),
- 0, NULL, zonep);
+ result = dns_zt_find(view->zonetable, dns_fixedname_name(&name),
+ 0, NULL, zonep);
+ dns_view_detach(&view);
+ }
/* Partial match? */
if (result != ISC_R_SUCCESS && *zonep != NULL)
dns_zone_detach(zonep);
- dns_view_detach(&view);
fail1:
return (result);
}
--- bind-9.4.0/bin/named_sdb/server.c.freeze 2007-04-24 12:35:03.000000000 +0200
+++ bind-9.4.0/bin/named_sdb/server.c 2007-04-24 12:35:03.000000000 +0200
@@ -3917,19 +3917,24 @@
rdclass = dns_rdataclass_in;
}
- if (viewtxt == NULL)
- viewtxt = "_default";
- result = dns_viewlist_find(&server->viewlist, viewtxt,
- rdclass, &view);
- if (result != ISC_R_SUCCESS)
- goto fail1;
-
- result = dns_zt_find(view->zonetable, dns_fixedname_name(&name),
- 0, NULL, zonep);
+ if (viewtxt == NULL) {
+ result = dns_viewlist_findzone(&server->viewlist, dns_fixedname_name(&name),
+ (classtxt == NULL) ? isc_boolean_true : isc_boolean_false,
+ rdclass, zonep);
+ }
+ else {
+ result = dns_viewlist_find(&server->viewlist, viewtxt,
+ rdclass, &view);
+ if (result != ISC_R_SUCCESS)
+ goto fail1;
+
+ result = dns_zt_find(view->zonetable, dns_fixedname_name(&name),
+ 0, NULL, zonep);
+ dns_view_detach(&view);
+ }
/* Partial match? */
if (result != ISC_R_SUCCESS && *zonep != NULL)
dns_zone_detach(zonep);
- dns_view_detach(&view);
fail1:
return (result);
}

351
bind-9.4.1-ldap-new-api.patch Normal file
View File

@ -0,0 +1,351 @@
--- bind-9.4.1/contrib/sdb/ldap/ldapdb.c.new-api 2004-08-27 02:10:25.000000000 +0200
+++ bind-9.4.1/contrib/sdb/ldap/ldapdb.c 2007-05-21 15:22:10.000000000 +0200
@@ -58,9 +58,13 @@
static dns_sdbimplementation_t *ldapdb = NULL;
struct ldapdb_data {
+#if LDAP_API_VERSION >= 3001
+ LDAPURLDesc *lud;
+#else
char *hostport;
char *hostname;
int portno;
+#endif
char *base;
int defaultttl;
char *filterall;
@@ -135,7 +139,11 @@ ldapdb_getconn(struct ldapdb_data *data)
conndata = threaddata->data;
free(conndata->index);
if (conndata->data != NULL)
+#if LDAP_API_VERSION < 3001
ldap_unbind((LDAP *)conndata->data);
+#else
+ ldap_unbind_ext((LDAP *)conndata->data, NULL, NULL);
+#endif
threaddata->data = conndata->next;
free(conndata);
}
@@ -172,14 +180,14 @@ ldapdb_getconn(struct ldapdb_data *data)
/* threaddata points at the connection list for current thread */
/* look for existing connection to our server */
conndata = ldapdb_find((struct ldapdb_entry *)threaddata->data,
- data->hostport, strlen(data->hostport));
+ data->lud->lud_host, strlen(data->lud->lud_host));
if (conndata == NULL) {
/* no connection data structure for this server, create one */
conndata = malloc(sizeof(*conndata));
if (conndata == NULL)
return (NULL);
- conndata->index = data->hostport;
- conndata->size = strlen(data->hostport);
+ conndata->index = data->lud->lud_host;
+ conndata->size = strlen(data->lud->lud_host);
conndata->data = NULL;
ldapdb_insert((struct ldapdb_entry **)&threaddata->data,
conndata);
@@ -196,9 +204,15 @@ ldapdb_bind(struct ldapdb_data *data, LD
#endif
if (*ldp != NULL)
+#if LDAP_API_VERSION < 3001
ldap_unbind(*ldp);
*ldp = ldap_open(data->hostname, data->portno);
if (*ldp == NULL)
+#else
+ ldap_unbind_ext (*ldp, NULL, NULL);
+ int res = ldap_initialize(ldp, ldap_url_desc2str(data->lud));
+ if (res != LDAP_SUCCESS)
+#endif
return;
#ifndef LDAPDB_RFC1823API
@@ -211,8 +225,17 @@ ldapdb_bind(struct ldapdb_data *data, LD
}
#endif
+#if LDAP_API_VERSION < 3001
if (ldap_simple_bind_s(*ldp, data->bindname, data->bindpw) != LDAP_SUCCESS) {
ldap_unbind(*ldp);
+#else
+ struct berval ber;
+ ber.bv_val = data->bindpw;
+ ber.bv_len = (data->bindpw == NULL) ? 0 : strlen(data->bindpw);
+
+ if (ldap_sasl_bind_s(*ldp, data->base, LDAP_SASL_SIMPLE, &ber, NULL, NULL, NULL) != LDAP_SUCCESS) {
+ ldap_unbind_ext(*ldp, NULL, NULL);
+#endif
*ldp = NULL;
}
}
@@ -224,14 +247,19 @@ ldapdb_search(const char *zone, const ch
isc_result_t result = ISC_R_NOTFOUND;
LDAP **ldp;
LDAPMessage *res, *e;
- char *fltr, *a, **vals = NULL, **names = NULL;
+ char *fltr, *a;
+#if LDAP_API_VERSION < 3001
+ char **names, **vals;
+#else
+ struct berval **names, **vals;
+#endif
char type[64];
#ifdef LDAPDB_RFC1823API
void *ptr;
#else
BerElement *ptr;
#endif
- int i, j, errno, msgid;
+ int i, j, errno, msgid, ldap_res;
ldp = ldapdb_getconn(data);
if (ldp == NULL)
@@ -256,12 +284,21 @@ ldapdb_search(const char *zone, const ch
sprintf(data->filtername, "%s))", name);
fltr = data->filterone;
}
-
+#if LDAP_API_VERSION < 3001
msgid = ldap_search(*ldp, data->base, LDAP_SCOPE_SUBTREE, fltr, NULL, 0);
+#else
+ ldap_res = ldap_search_ext(*ldp, data->base, LDAP_SCOPE_SUBTREE, fltr, NULL, 0,
+ NULL, NULL, NULL, 65535, &msgid);
+#endif
if (msgid == -1) {
ldapdb_bind(data, ldp);
if (*ldp != NULL)
+#if LDAP_API_VERSION < 3001
msgid = ldap_search(*ldp, data->base, LDAP_SCOPE_SUBTREE, fltr, NULL, 0);
+#else
+ ldap_res = ldap_search_ext(*ldp, data->base, LDAP_SCOPE_SUBTREE, fltr, NULL, 0,
+ NULL, NULL, NULL, 65535, &msgid);
+#endif
}
if (*ldp == NULL || msgid == -1) {
@@ -293,15 +330,27 @@ ldapdb_search(const char *zone, const ch
}
if (name == NULL) {
+#if LDAP_API_VERSION < 3001
names = ldap_get_values(ld, e, "relativeDomainName");
+#else
+ names = ldap_get_values_len(ld, e, "relativeDomainName");
+#endif
if (names == NULL)
continue;
}
-
+#if LDAP_API_VERSION < 3001
vals = ldap_get_values(ld, e, "dNSTTL");
+#else
+ vals = ldap_get_values_len(ld, e, "dNSTTL");
+#endif
if (vals != NULL) {
+#if LDAP_API_VERSION < 3001
ttl = atoi(vals[0]);
ldap_value_free(vals);
+#else
+ ttl = atoi(vals[0]->bv_val);
+ ldap_value_free_len(vals);
+#endif
}
for (a = ldap_first_attribute(ld, e, &ptr); a != NULL; a = ldap_next_attribute(ld, e, ptr)) {
@@ -319,34 +368,60 @@ ldapdb_search(const char *zone, const ch
strncpy(type, a, s - a);
type[s - a] = '\0';
+#if LDAP_API_VERSION < 3001
vals = ldap_get_values(ld, e, a);
+#else
+ vals = ldap_get_values_len(ld, e, a);
+#endif
if (vals != NULL) {
for (i = 0; vals[i] != NULL; i++) {
if (name != NULL) {
+#if LDAP_API_VERSION < 3001
result = dns_sdb_putrr(retdata, type, ttl, vals[i]);
+#else
+ result = dns_sdb_putrr(retdata, type, ttl, vals[i]->bv_val);
+#endif
} else {
for (j = 0; names[j] != NULL; j++) {
+#if LDAP_API_VERSION < 3001
result = dns_sdb_putnamedrr(retdata, names[j], type, ttl, vals[i]);
+#else
+ result = dns_sdb_putnamedrr(retdata, names[j]->bv_val, type, ttl, vals[i]->bv_val);
+#endif
if (result != ISC_R_SUCCESS)
break;
}
}
-; if (result != ISC_R_SUCCESS) {
+ if (result != ISC_R_SUCCESS) {
+#if LDAP_API_VERSION < 3001
isc_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL, NS_LOGMODULE_SERVER, ISC_LOG_ERROR,
"LDAP sdb zone '%s': dns_sdb_put... failed for %s", zone, vals[i]);
ldap_value_free(vals);
+#else
+ isc_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL, NS_LOGMODULE_SERVER, ISC_LOG_ERROR,
+ "LDAP sdb zone '%s': dns_sdb_put... failed for %s", zone, vals[i]->bv_val);
+ ldap_value_free_len(vals);
+#endif
#ifndef LDAPDB_RFC1823API
ldap_memfree(a);
if (ptr != NULL)
ber_free(ptr, 0);
#endif
if (name == NULL)
+#if LDAP_API_VERSION < 3001
ldap_value_free(names);
+#else
+ ldap_value_free_len(names);
+#endif
ldap_msgfree(res);
return (ISC_R_FAILURE);
}
}
+#if LDAP_API_VERSION < 3001
ldap_value_free(vals);
+#else
+ ldap_value_free_len(vals);
+#endif
}
#ifndef LDAPDB_RFC1823API
ldap_memfree(a);
@@ -357,7 +432,11 @@ ldapdb_search(const char *zone, const ch
ber_free(ptr, 0);
#endif
if (name == NULL)
+#if LDAP_API_VERSION < 3001
ldap_value_free(names);
+#else
+ ldap_value_free_len(names);
+#endif
/* free this result */
ldap_msgfree(res);
@@ -460,10 +539,15 @@ parseextensions(char *extensions, struct
static void
free_data(struct ldapdb_data *data)
{
+#if LDAP_API_VERSION < 3001
if (data->hostport != NULL)
isc_mem_free(ns_g_mctx, data->hostport);
if (data->hostname != NULL)
isc_mem_free(ns_g_mctx, data->hostname);
+#else
+ if (data->lud != NULL)
+ ldap_free_urldesc(data->lud);
+#endif
if (data->filterall != NULL)
isc_mem_put(ns_g_mctx, data->filterall, data->filteralllen);
if (data->filterone != NULL)
@@ -478,7 +562,7 @@ ldapdb_create(const char *zone, int argc
{
struct ldapdb_data *data;
char *s, *filter = NULL, *extensions = NULL;
- int defaultttl;
+ int defaultttl, i;
UNUSED(driverdata);
@@ -486,7 +570,10 @@ ldapdb_create(const char *zone, int argc
/* want to do this only once for all instances */
if ((argc < 2)
+#if LDAP_API_VERSION < 3001
+ /* Could be ldap[is]:// */
|| (argv[0] != strstr( argv[0], "ldap://"))
+#endif
|| ((defaultttl = atoi(argv[1])) < 1))
return (ISC_R_FAILURE);
data = isc_mem_get(ns_g_mctx, sizeof(struct ldapdb_data));
@@ -494,14 +581,15 @@ ldapdb_create(const char *zone, int argc
return (ISC_R_NOMEMORY);
memset(data, 0, sizeof(struct ldapdb_data));
+
+ data->defaultttl = defaultttl;
+#if LDAP_API_VERSION < 3001
data->hostport = isc_mem_strdup(ns_g_mctx, argv[0] + strlen("ldap://"));
if (data->hostport == NULL) {
free_data(data);
return (ISC_R_NOMEMORY);
}
- data->defaultttl = defaultttl;
-
s = strchr(data->hostport, '/');
if (s != NULL) {
*s++ = '\0';
@@ -544,11 +632,26 @@ ldapdb_create(const char *zone, int argc
}
}
+#else
+ if (ldap_url_parse (argv[0], &data->lud) != LDAP_URL_SUCCESS) {
+ free_data (data);
+ return (ISC_R_FAILURE);
+ }
+
+ data->base = data->lud->lud_dn;
+
+ for (i = 0; data->lud->lud_exts[i] != NULL; i++) {
+ extensions = strdup (data->lud->lud_exts[i]);
+#endif
+
/* parse extensions */
if (extensions != NULL) {
int err;
err = parseextensions(extensions, data);
+#if LDAP_API_VERSION >= 3001
+ free (extensions);
+#endif
if (err < 0) {
/* err should be -1 or -2 */
free_data(data);
@@ -562,6 +665,14 @@ ldapdb_create(const char *zone, int argc
return (ISC_R_FAILURE);
}
}
+#if LDAP_API_VERSION >= 3001
+ else {
+ free_data (data);
+ return (ISC_R_NOMEMORY);
+ }
+ }
+ filter = data->lud->lud_filter;
+#else
if ((data->base != NULL && unhex(data->base) == NULL) ||
(filter != NULL && unhex(filter) == NULL) ||
@@ -572,6 +683,7 @@ ldapdb_create(const char *zone, int argc
"LDAP sdb zone '%s': URL: bad hex values", zone);
return (ISC_R_FAILURE);
}
+#endif
/* compute filterall and filterone once and for all */
if (filter == NULL) {
@@ -602,6 +714,7 @@ ldapdb_create(const char *zone, int argc
}
data->filtername = data->filterone + strlen(data->filterone);
+#if LDAP_API_VERSION < 3001
/* support URLs with literal IPv6 addresses */
data->hostname = isc_mem_strdup(ns_g_mctx, data->hostport + (*data->hostport == '[' ? 1 : 0));
if (data->hostname == NULL) {
@@ -620,8 +733,10 @@ ldapdb_create(const char *zone, int argc
data->portno = atoi(s);
} else
data->portno = LDAP_PORT;
+#endif
*dbdata = data;
+
return (ISC_R_SUCCESS);
}

8
bind.spec
View File

@ -17,7 +17,7 @@ Summary: The Berkeley Internet Name Domain (BIND) DNS (Domain Name System) serv
Name: bind
License: BSD-like
Version: 9.4.1
Release: 2%{?dist}
Release: 3%{?dist}
Epoch: 31
Url: http://www.isc.org/products/BIND/
Buildroot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
@ -83,6 +83,7 @@ Patch65: bind-9.4.0-dig-idn.patch
%endif
Patch66: bind-9.4.0-zone-freeze.patch
Patch67: bind-9.4.0-dbus-race-condition.patch
Patch68: bind-9.4.1-ldap-new-api.patch
#
Requires: bind-libs = %{epoch}:%{version}-%{release}, glibc >= 2.2, mktemp
Requires(post): grep, chkconfig >= 1.3.26
@ -246,6 +247,7 @@ BIND's idn implementation libraries
%if %{SDB}
%patch11 -p1 -b .sdbsrc
%patch61 -p1 -b .sdb-sqlite-src
%patch68 -p1 -b .new-api
# BUILD 'Simplified Database Backend' (SDB) version of named: named_sdb
cp -rfp bin/named bin/named_sdb
# SDB ldap
@ -808,8 +810,10 @@ rm -rf ${RPM_BUILD_ROOT}
%changelog
* Tue May 15 2007 Adam Tkac <atkac redhat com> 31:9.4.1-3.fc7
* Tue May 22 2007 Adam Tkac <atkac redhat com> 31:9.4.1-3.fc7
- fixed bind-chroot-admin dynamic DNS handling (#239149)
- updated zone-freeze patch to latest upstream
- ldap sdb has been rewriten to latest api (#239802)
* Mon May 07 2007 Adam Tkac <atkac redhat com> 31:9.4.1-2.fc7
- test build on new build system