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bind/dns_dynamic_db.patch
Lars Müller 5693887a0c - Update to version 9.10.2-P2 
- An uninitialized value in validator.c could result in an assertion failure.
    (CVE-2015-4620) [RT #39795]
- Update to version 9.10.2-P1
  - Include client-ip rules when logging the number of RPZ rules of each type.
    [RT #39670]
  - Addressed further problems with reloading RPZ zones. [RT #39649]
  - Addressed a regression introduced in change #4121. [RT #39611]
  - The server could match a shorter prefix than what was available in
    CLIENT-IP policy triggers, and so, an unexpected action could be taken.
    This has been corrected. [RT #39481]
  - On servers with one or more policy zones configured as slaves, if a policy
    zone updated during regular operation (rather than at startup) using a full
    zone reload, such as via AXFR, a bug could allow the RPZ summary data to
    fall out of sync, potentially leading to an assertion failure in rpz.c when
    further incremental updates were made to the zone, such as via IXFR.
    [RT #39567]
  - A bug in RPZ could cause the server to crash if policy zones were updated
    while recursion was pending for RPZ processing of an active query.
    [RT #39415]
  - Fix a bug in RPZ that could cause some policy zones that did not
    specifically require recursion to be treated as if they did; consequently,
    setting qname-wait-recurse no; was sometimes ineffective. [RT #39229]
  - Asynchronous zone loads were not handled correctly when the zone load was
    already in progress; this could trigger a crash in zt.c. [RT #37573]
  - Fix an out-of-bounds read in RPZ code. If the read succeeded, it doesn't
    result in a bug during operation. If the read failed, named could segfault.
    [RT #38559]

OBS-URL: https://build.opensuse.org/package/show/network/bind?expand=0&rev=172
2015-07-10 20:54:40 +00:00

744 lines
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# The patch content was originally written by Tomas Hozza:
# From 9b40e9166ee28f2d00424248fe303045e42b1c93 Mon Sep 17 00:00:00 2001
# From: Tomas Hozza <thozza@redhat.com>
# Date: Tue, 29 Jul 2014 15:16:10 +0200
# Subject: [PATCH] Dynamic DB database for BIND 9.10
# Signed-off-by: Tomas Hozza <thozza@redhat.com>
#
# Based on the original patch, some minor adjustments to line numbers are made by Howard Guo <hguo@suse.com>.
diff -rupN bind-9.10.1-P1-orig/bin/named/main.c bind-9.10.1-P1-patched/bin/named/main.c
--- bind-9.10.1-P1-orig/bin/named/main.c 2014-11-21 00:56:37.000000000 +0100
+++ bind-9.10.1-P1-patched/bin/named/main.c 2015-04-27 11:33:20.619196452 +0200
@@ -43,6 +43,7 @@
#include <isccc/result.h>
#include <dns/dispatch.h>
+#include <dns/dynamic_db.h>
#include <dns/name.h>
#include <dns/result.h>
#include <dns/view.h>
diff -rupN bind-9.10.1-P1-orig/bin/named/server.c bind-9.10.1-P1-patched/bin/named/server.c
--- bind-9.10.1-P1-orig/bin/named/server.c 2014-11-21 00:56:37.000000000 +0100
+++ bind-9.10.1-P1-patched/bin/named/server.c 2015-04-27 11:33:20.620196464 +0200
@@ -68,6 +68,7 @@
#include <dns/db.h>
#include <dns/dispatch.h>
#include <dns/dlz.h>
+#include <dns/dynamic_db.h>
#include <dns/dns64.h>
#include <dns/forward.h>
#include <dns/journal.h>
@@ -1304,6 +1305,72 @@ configure_peer(const cfg_obj_t *cpeer, i
}
static isc_result_t
+configure_dynamic_db(const cfg_obj_t *dynamic_db, isc_mem_t *mctx,
+ const dns_dyndb_arguments_t *dyndb_args)
+{
+ isc_result_t result;
+ const cfg_obj_t *obj;
+ const cfg_obj_t *options;
+ const cfg_listelt_t *element;
+ const char *name;
+ const char *libname;
+ const char **argv = NULL;
+ unsigned int i;
+ unsigned int len;
+
+ /* Get the name of the database. */
+ obj = cfg_tuple_get(dynamic_db, "name");
+ name = cfg_obj_asstring(obj);
+
+ /* Get options. */
+ options = cfg_tuple_get(dynamic_db, "options");
+
+ /* Get library name. */
+ obj = NULL;
+ CHECK(cfg_map_get(options, "library", &obj));
+ libname = cfg_obj_asstring(obj);
+
+ /* Create a list of arguments. */
+ obj = NULL;
+ result = cfg_map_get(options, "arg", &obj);
+ if (result == ISC_R_NOTFOUND)
+ len = 0;
+ else if (result == ISC_R_SUCCESS)
+ len = cfg_list_length(obj, isc_boolean_false);
+ else
+ goto cleanup;
+
+ /* Account for the last terminating NULL. */
+ len++;
+
+ argv = isc_mem_allocate(mctx, len * sizeof(const char *));
+ if (argv == NULL) {
+ result = ISC_R_NOMEMORY;
+ goto cleanup;
+ }
+ for (element = cfg_list_first(obj), i = 0;
+ element != NULL;
+ element = cfg_list_next(element), i++)
+ {
+ REQUIRE(i < len);
+
+ obj = cfg_listelt_value(element);
+ argv[i] = cfg_obj_asstring(obj);
+ }
+ REQUIRE(i < len);
+ argv[i] = NULL;
+
+ CHECK(dns_dynamic_db_load(libname, name, mctx, argv, dyndb_args));
+
+cleanup:
+ if (argv != NULL)
+ isc_mem_free(mctx, argv);
+
+ return result;
+}
+
+
+static isc_result_t
disable_algorithms(const cfg_obj_t *disabled, dns_resolver_t *resolver) {
isc_result_t result;
const cfg_obj_t *algorithms;
@@ -2335,6 +2402,7 @@ configure_view(dns_view_t *view, dns_vie
const cfg_obj_t *dlz;
unsigned int dlzargc;
char **dlzargv;
+ const cfg_obj_t *dynamic_db_list;
const cfg_obj_t *disabled;
const cfg_obj_t *obj;
const cfg_listelt_t *element;
@@ -2611,6 +2679,8 @@ configure_view(dns_view_t *view, dns_vie
}
}
+
+
/*
* Obtain configuration parameters that affect the decision of whether
* we can reuse/share an existing cache.
@@ -3613,6 +3683,37 @@ configure_view(dns_view_t *view, dns_vie
dns_view_setrootdelonly(view, ISC_FALSE);
/*
+ * Configure dynamic databases.
+ */
+ dynamic_db_list = NULL;
+ if (voptions != NULL)
+ (void)cfg_map_get(voptions, "dynamic-db", &dynamic_db_list);
+ else
+ (void)cfg_map_get(config, "dynamic-db", &dynamic_db_list);
+ element = cfg_list_first(dynamic_db_list);
+ if (element != NULL) {
+ dns_dyndb_arguments_t *args;
+
+ args = dns_dyndb_arguments_create(mctx);
+ if (args == NULL) {
+ result = ISC_R_NOMEMORY;
+ goto cleanup;
+ }
+ dns_dyndb_set_view(args, view);
+ dns_dyndb_set_zonemgr(args, ns_g_server->zonemgr);
+ dns_dyndb_set_task(args, ns_g_server->task);
+ dns_dyndb_set_timermgr(args, ns_g_timermgr);
+ while (element != NULL) {
+ obj = cfg_listelt_value(element);
+ CHECK(configure_dynamic_db(obj, mctx, args));
+
+ element = cfg_list_next(element);
+ }
+
+ dns_dyndb_arguments_destroy(mctx, args);
+ }
+
+ /*
* Setup automatic empty zones. If recursion is off then
* they are disabled by default.
*/
@@ -5355,6 +5456,7 @@ load_configuration(const char *filename,
cfg_aclconfctx_detach(&ns_g_aclconfctx);
CHECK(cfg_aclconfctx_create(ns_g_mctx, &ns_g_aclconfctx));
+ dns_dynamic_db_cleanup(ISC_FALSE);
/*
* Parse the global default pseudo-config file.
*/
@@ -6562,6 +6664,8 @@ shutdown_server(isc_task_t *task, isc_ev
dns_view_detach(&view);
}
+ dns_dynamic_db_cleanup(ISC_TRUE);
+
while ((nsc = ISC_LIST_HEAD(server->cachelist)) != NULL) {
ISC_LIST_UNLINK(server->cachelist, nsc, link);
dns_cache_detach(&nsc->cache);
diff -rupN bind-9.10.1-P1-orig/lib/dns/dynamic_db.c bind-9.10.1-P1-patched/lib/dns/dynamic_db.c
--- bind-9.10.1-P1-orig/lib/dns/dynamic_db.c 1970-01-01 01:00:00.000000000 +0100
+++ bind-9.10.1-P1-patched/lib/dns/dynamic_db.c 2015-04-27 11:33:20.620196464 +0200
@@ -0,0 +1,366 @@
+/*
+ * Copyright (C) 2008-2011 Red Hat, Inc.
+ *
+ * Permission to use, copy, modify, and/or 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 Red Hat DISCLAIMS ALL WARRANTIES WITH
+ * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS. IN NO EVENT SHALL Red Hat 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 <isc/buffer.h>
+#include <isc/mem.h>
+#include <isc/mutex.h>
+#include <isc/once.h>
+#include <isc/result.h>
+#include <isc/region.h>
+#include <isc/task.h>
+#include <isc/types.h>
+#include <isc/util.h>
+
+#include <dns/dynamic_db.h>
+#include <dns/log.h>
+#include <dns/types.h>
+#include <dns/view.h>
+#include <dns/zone.h>
+
+#include <string.h>
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#ifndef DYNDB_LIBDIR
+#define DYNDB_LIBDIR ""
+#endif
+
+#define CHECK(op) \
+ do { result = (op); \
+ if (result != ISC_R_SUCCESS) goto cleanup; \
+ } while (0)
+
+
+typedef isc_result_t (*register_func_t)(isc_mem_t *mctx, const char *name,
+ const char * const *argv,
+ const dns_dyndb_arguments_t *dyndb_args);
+typedef void (*destroy_func_t)(void);
+
+typedef struct dyndb_implementation dyndb_implementation_t;
+
+struct dyndb_implementation {
+ isc_mem_t *mctx;
+ void *handle;
+ register_func_t register_function;
+ destroy_func_t destroy_function;
+ LINK(dyndb_implementation_t) link;
+};
+
+struct dns_dyndb_arguments {
+ dns_view_t *view;
+ dns_zonemgr_t *zmgr;
+ isc_task_t *task;
+ isc_timermgr_t *timermgr;
+};
+
+/* List of implementations. Locked by dyndb_lock. */
+static LIST(dyndb_implementation_t) dyndb_implementations;
+/* Locks dyndb_implementations. */
+static isc_mutex_t dyndb_lock;
+static isc_once_t once = ISC_ONCE_INIT;
+
+static void
+dyndb_initialize(void) {
+ RUNTIME_CHECK(isc_mutex_init(&dyndb_lock) == ISC_R_SUCCESS);
+ INIT_LIST(dyndb_implementations);
+}
+
+
+#if HAVE_DLFCN_H
+static isc_result_t
+load_symbol(void *handle, const char *symbol_name, void **symbolp)
+{
+ const char *errmsg;
+ void *symbol;
+
+ REQUIRE(handle != NULL);
+ REQUIRE(symbolp != NULL && *symbolp == NULL);
+
+ symbol = dlsym(handle, symbol_name);
+ if (symbol == NULL) {
+ errmsg = dlerror();
+ if (errmsg == NULL)
+ errmsg = "returned function pointer is NULL";
+ isc_log_write(dns_lctx, DNS_LOGCATEGORY_DATABASE,
+ DNS_LOGMODULE_DYNDB, ISC_LOG_ERROR,
+ "failed to lookup symbol %s: %s",
+ symbol_name, errmsg);
+ return ISC_R_FAILURE;
+ }
+ dlerror();
+
+ *symbolp = symbol;
+
+ return ISC_R_SUCCESS;
+}
+
+static isc_result_t
+load_library(isc_mem_t *mctx, const char *filename, dyndb_implementation_t **impp)
+{
+ isc_result_t result;
+ size_t module_size;
+ isc_buffer_t *module_buf = NULL;
+ isc_region_t module_region;
+ void *handle = NULL;
+ dyndb_implementation_t *imp;
+ register_func_t register_function = NULL;
+ destroy_func_t destroy_function = NULL;
+
+ REQUIRE(impp != NULL && *impp == NULL);
+
+ /* Build up the full path. */
+ module_size = strlen(DYNDB_LIBDIR) + strlen(filename) + 1;
+ CHECK(isc_buffer_allocate(mctx, &module_buf, module_size));
+ isc_buffer_putstr(module_buf, DYNDB_LIBDIR);
+ isc_buffer_putstr(module_buf, filename);
+ isc_buffer_putuint8(module_buf, 0);
+ isc_buffer_region(module_buf, &module_region);
+
+ handle = dlopen((char *)module_region.base, RTLD_LAZY);
+ if (handle == NULL) {
+ isc_log_write(dns_lctx, DNS_LOGCATEGORY_DATABASE,
+ DNS_LOGMODULE_DYNDB, ISC_LOG_ERROR,
+ "failed to dynamically load driver '%s': %s",
+ filename, dlerror());
+ result = ISC_R_FAILURE;
+ goto cleanup;
+ }
+ dlerror();
+
+ CHECK(load_symbol(handle, "dynamic_driver_init",
+ (void **)&register_function));
+ CHECK(load_symbol(handle, "dynamic_driver_destroy",
+ (void **)&destroy_function));
+
+ imp = isc_mem_get(mctx, sizeof(dyndb_implementation_t));
+ if (imp == NULL) {
+ result = ISC_R_NOMEMORY;
+ goto cleanup;
+ }
+
+ imp->mctx = NULL;
+ isc_mem_attach(mctx, &imp->mctx);
+ imp->handle = handle;
+ imp->register_function = register_function;
+ imp->destroy_function = destroy_function;
+ INIT_LINK(imp, link);
+
+ *impp = imp;
+
+cleanup:
+ if (result != ISC_R_SUCCESS && handle != NULL)
+ dlclose(handle);
+ if (module_buf != NULL)
+ isc_buffer_free(&module_buf);
+
+ return result;
+}
+
+static void
+unload_library(dyndb_implementation_t **impp)
+{
+ dyndb_implementation_t *imp;
+
+ REQUIRE(impp != NULL && *impp != NULL);
+
+ imp = *impp;
+
+ isc_mem_putanddetach(&imp->mctx, imp, sizeof(dyndb_implementation_t));
+
+ *impp = NULL;
+}
+
+#else /* HAVE_DLFCN_H */
+static isc_result_t
+load_library(isc_mem_t *mctx, const char *filename, dyndb_implementation_t **impp)
+{
+ UNUSED(mctx);
+ UNUSED(filename);
+ UNUSED(impp);
+
+ isc_log_write(dns_lctx, DNS_LOGCATEGORY_DATABASE, DNS_LOGMODULE_DYNDB,
+ ISC_LOG_ERROR,
+ "dynamic database support is not implemented")
+
+ return ISC_R_NOTIMPLEMENTED;
+}
+
+static void
+unload_library(dyndb_implementation_t **impp)
+{
+ dyndb_implementation_t *imp;
+
+ REQUIRE(impp != NULL && *impp != NULL);
+
+ imp = *impp;
+
+ isc_mem_putanddetach(&imp->mctx, imp, sizeof(dyndb_implementation_t));
+
+ *impp = NULL;
+}
+#endif /* HAVE_DLFCN_H */
+
+isc_result_t
+dns_dynamic_db_load(const char *libname, const char *name, isc_mem_t *mctx,
+ const char * const *argv,
+ const dns_dyndb_arguments_t *dyndb_args)
+{
+ isc_result_t result;
+ dyndb_implementation_t *implementation = NULL;
+
+ RUNTIME_CHECK(isc_once_do(&once, dyndb_initialize) == ISC_R_SUCCESS);
+
+ CHECK(load_library(mctx, libname, &implementation));
+ CHECK(implementation->register_function(mctx, name, argv, dyndb_args));
+
+ LOCK(&dyndb_lock);
+ APPEND(dyndb_implementations, implementation, link);
+ UNLOCK(&dyndb_lock);
+
+ return ISC_R_SUCCESS;
+
+cleanup:
+ if (implementation != NULL)
+ unload_library(&implementation);
+
+ return result;
+}
+
+void
+dns_dynamic_db_cleanup(isc_boolean_t exiting)
+{
+ dyndb_implementation_t *elem;
+ dyndb_implementation_t *prev;
+
+ RUNTIME_CHECK(isc_once_do(&once, dyndb_initialize) == ISC_R_SUCCESS);
+
+ LOCK(&dyndb_lock);
+ elem = TAIL(dyndb_implementations);
+ while (elem != NULL) {
+ prev = PREV(elem, link);
+ UNLINK(dyndb_implementations, elem, link);
+ elem->destroy_function();
+ unload_library(&elem);
+ elem = prev;
+ }
+ UNLOCK(&dyndb_lock);
+
+ if (exiting == ISC_TRUE)
+ isc_mutex_destroy(&dyndb_lock);
+}
+
+dns_dyndb_arguments_t *
+dns_dyndb_arguments_create(isc_mem_t *mctx)
+{
+ dns_dyndb_arguments_t *args;
+
+ args = isc_mem_get(mctx, sizeof(*args));
+ if (args != NULL)
+ memset(args, 0, sizeof(*args));
+
+ return args;
+}
+
+void
+dns_dyndb_arguments_destroy(isc_mem_t *mctx, dns_dyndb_arguments_t *args)
+{
+ REQUIRE(args != NULL);
+
+ dns_dyndb_set_view(args, NULL);
+ dns_dyndb_set_zonemgr(args, NULL);
+ dns_dyndb_set_task(args, NULL);
+ dns_dyndb_set_timermgr(args, NULL);
+
+ isc_mem_put(mctx, args, sizeof(*args));
+}
+
+void
+dns_dyndb_set_view(dns_dyndb_arguments_t *args, dns_view_t *view)
+{
+ REQUIRE(args != NULL);
+
+ if (args->view != NULL)
+ dns_view_detach(&args->view);
+ if (view != NULL)
+ dns_view_attach(view, &args->view);
+}
+
+dns_view_t *
+dns_dyndb_get_view(dns_dyndb_arguments_t *args)
+{
+ REQUIRE(args != NULL);
+
+ return args->view;
+}
+
+void
+dns_dyndb_set_zonemgr(dns_dyndb_arguments_t *args, dns_zonemgr_t *zmgr)
+{
+ REQUIRE(args != NULL);
+
+ if (args->zmgr != NULL)
+ dns_zonemgr_detach(&args->zmgr);
+ if (zmgr != NULL)
+ dns_zonemgr_attach(zmgr, &args->zmgr);
+}
+
+dns_zonemgr_t *
+dns_dyndb_get_zonemgr(dns_dyndb_arguments_t *args)
+{
+ REQUIRE(args != NULL);
+
+ return args->zmgr;
+}
+
+void
+dns_dyndb_set_task(dns_dyndb_arguments_t *args, isc_task_t *task)
+{
+ REQUIRE(args != NULL);
+
+ if (args->task != NULL)
+ isc_task_detach(&args->task);
+ if (task != NULL)
+ isc_task_attach(task, &args->task);
+}
+
+isc_task_t *
+dns_dyndb_get_task(dns_dyndb_arguments_t *args)
+{
+ REQUIRE(args != NULL);
+
+ return args->task;
+}
+
+void
+dns_dyndb_set_timermgr(dns_dyndb_arguments_t *args, isc_timermgr_t *timermgr)
+{
+ REQUIRE(args != NULL);
+
+ args->timermgr = timermgr;
+}
+
+isc_timermgr_t *
+dns_dyndb_get_timermgr(dns_dyndb_arguments_t *args)
+{
+ REQUIRE(args != NULL);
+
+ return args->timermgr;
+}
diff -rupN bind-9.10.1-P1-orig/lib/dns/include/dns/dynamic_db.h bind-9.10.1-P1-patched/lib/dns/include/dns/dynamic_db.h
--- bind-9.10.1-P1-orig/lib/dns/include/dns/dynamic_db.h 1970-01-01 01:00:00.000000000 +0100
+++ bind-9.10.1-P1-patched/lib/dns/include/dns/dynamic_db.h 2015-04-27 11:33:20.620196464 +0200
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2008-2011 Red Hat, Inc.
+ *
+ * Permission to use, copy, modify, and/or 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 Red Hat DISCLAIMS ALL WARRANTIES WITH
+ * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS. IN NO EVENT SHALL Red Hat 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 DYNAMIC_DB_H
+#define DYNAMIC_DB_H
+
+#include <isc/types.h>
+
+#include <dns/types.h>
+
+/*
+ * TODO:
+ * Reformat the prototypes.
+ * Add annotated comments.
+ */
+
+isc_result_t dns_dynamic_db_load(const char *libname, const char *name,
+ isc_mem_t *mctx, const char * const *argv,
+ const dns_dyndb_arguments_t *dyndb_args);
+
+void dns_dynamic_db_cleanup(isc_boolean_t exiting);
+
+dns_dyndb_arguments_t *dns_dyndb_arguments_create(isc_mem_t *mctx);
+void dns_dyndb_arguments_destroy(isc_mem_t *mctx, dns_dyndb_arguments_t *args);
+
+void dns_dyndb_set_view(dns_dyndb_arguments_t *args, dns_view_t *view);
+dns_view_t *dns_dyndb_get_view(dns_dyndb_arguments_t *args);
+void dns_dyndb_set_zonemgr(dns_dyndb_arguments_t *args, dns_zonemgr_t *zmgr);
+dns_zonemgr_t *dns_dyndb_get_zonemgr(dns_dyndb_arguments_t *args);
+void dns_dyndb_set_task(dns_dyndb_arguments_t *args, isc_task_t *task);
+isc_task_t *dns_dyndb_get_task(dns_dyndb_arguments_t *args);
+void dns_dyndb_set_timermgr(dns_dyndb_arguments_t *args,
+ isc_timermgr_t *timermgr);
+isc_timermgr_t *dns_dyndb_get_timermgr(dns_dyndb_arguments_t *args);
+
+#endif
diff -rupN bind-9.10.1-P1-orig/lib/dns/include/dns/log.h bind-9.10.1-P1-patched/lib/dns/include/dns/log.h
--- bind-9.10.1-P1-orig/lib/dns/include/dns/log.h 2014-11-21 00:56:37.000000000 +0100
+++ bind-9.10.1-P1-patched/lib/dns/include/dns/log.h 2015-04-27 11:33:20.621196475 +0200
@@ -79,6 +79,7 @@ LIBDNS_EXTERNAL_DATA extern isc_logmodul
#define DNS_LOGMODULE_DNSSEC (&dns_modules[27])
#define DNS_LOGMODULE_CRYPTO (&dns_modules[28])
#define DNS_LOGMODULE_PACKETS (&dns_modules[29])
+#define DNS_LOGMODULE_DYNDB (&dns_modules[30])
ISC_LANG_BEGINDECLS
diff -rupN bind-9.10.1-P1-orig/lib/dns/include/dns/Makefile.in bind-9.10.1-P1-patched/lib/dns/include/dns/Makefile.in
--- bind-9.10.1-P1-orig/lib/dns/include/dns/Makefile.in 2014-11-21 00:56:37.000000000 +0100
+++ bind-9.10.1-P1-patched/lib/dns/include/dns/Makefile.in 2015-04-27 11:33:20.621196475 +0200
@@ -23,7 +23,7 @@ top_srcdir = @top_srcdir@
HEADERS = acache.h acl.h adb.h bit.h byaddr.h cache.h callbacks.h cert.h \
client.h clientinfo.h compress.h \
- db.h dbiterator.h dbtable.h diff.h dispatch.h \
+ db.h dbiterator.h dbtable.h diff.h dispatch.h dynamic_db.h \
dlz.h dlz_dlopen.h dns64.h dnssec.h ds.h dsdigest.h \
ecdb.h events.h fixedname.h forward.h geoip.h iptable.h \
journal.h keydata.h keyflags.h keytable.h keyvalues.h \
diff -rupN bind-9.10.1-P1-orig/lib/dns/include/dns/types.h bind-9.10.1-P1-patched/lib/dns/include/dns/types.h
--- bind-9.10.1-P1-orig/lib/dns/include/dns/types.h 2014-11-21 00:56:37.000000000 +0100
+++ bind-9.10.1-P1-patched/lib/dns/include/dns/types.h 2015-04-27 11:33:20.621196475 +0200
@@ -139,6 +139,7 @@ typedef struct dns_zone dns_zone_t;
typedef ISC_LIST(dns_zone_t) dns_zonelist_t;
typedef struct dns_zonemgr dns_zonemgr_t;
typedef struct dns_zt dns_zt_t;
+typedef struct dns_dyndb_arguments dns_dyndb_arguments_t;
/*
* If we are not using GSSAPI, define the types we use as opaque types here.
diff -rupN bind-9.10.1-P1-orig/lib/dns/log.c bind-9.10.1-P1-patched/lib/dns/log.c
--- bind-9.10.1-P1-orig/lib/dns/log.c 2014-11-21 00:56:37.000000000 +0100
+++ bind-9.10.1-P1-patched/lib/dns/log.c 2015-04-27 11:33:20.621196475 +0200
@@ -85,6 +85,7 @@ LIBDNS_EXTERNAL_DATA isc_logmodule_t dns
{ "dns/dnssec", 0 },
{ "dns/crypto", 0 },
{ "dns/packets", 0 },
+ { "dns/dynamic_db", 0 },
{ NULL, 0 }
};
diff -rupN bind-9.10.1-P1-orig/lib/dns/Makefile.in bind-9.10.1-P1-patched/lib/dns/Makefile.in
--- bind-9.10.1-P1-orig/lib/dns/Makefile.in 2014-11-21 00:56:37.000000000 +0100
+++ bind-9.10.1-P1-patched/lib/dns/Makefile.in 2015-04-27 11:36:30.228342475 +0200
@@ -65,7 +65,7 @@ GEOIPLINKOBJS = geoip.@O@
DNSOBJS = acache.@O@ acl.@O@ adb.@O@ byaddr.@O@ \
cache.@O@ callbacks.@O@ clientinfo.@O@ compress.@O@ \
db.@O@ dbiterator.@O@ dbtable.@O@ diff.@O@ dispatch.@O@ \
- dlz.@O@ dns64.@O@ dnssec.@O@ ds.@O@ forward.@O@ \
+ dlz.@O@ dns64.@O@ dnssec.@O@ ds.@O@ dynamic_db.@O@ forward.@O@ \
iptable.@O@ journal.@O@ keydata.@O@ keytable.@O@ \
lib.@O@ log.@O@ lookup.@O@ \
master.@O@ masterdump.@O@ message.@O@ \
@@ -103,7 +103,7 @@ GEOIOLINKSRCS = geoip.c
DNSSRCS = acache.c acl.c adb.c byaddr.c \
cache.c callbacks.c clientinfo.c compress.c \
db.c dbiterator.c dbtable.c diff.c dispatch.c \
- dlz.c dns64.c dnssec.c ds.c forward.c geoip.c \
+ dlz.c dns64.c dnssec.c ds.c dynamic_db.c forward.c geoip.c \
iptable.c journal.c keydata.c keytable.c lib.c log.c \
lookup.c master.c masterdump.c message.c \
name.c ncache.c nsec.c nsec3.c order.c peer.c portlist.c \
@@ -138,6 +138,11 @@ version.@O@: version.c
-DLIBAGE=${LIBAGE} \
-c ${srcdir}/version.c
+dynamic_db.@O@: dynamic_db.c
+ ${LIBTOOL_MODE_COMPILE} ${CC} ${ALL_CFLAGS} \
+ -DDYNDB_LIBDIR=\"/usr/lib/bind/\" \
+ -c ${srcdir}/dynamic_db.c
+
libdns.@SA@: ${OBJS}
${AR} ${ARFLAGS} $@ ${OBJS}
${RANLIB} $@
diff -rupN bind-9.10.1-P1-orig/lib/isccfg/namedconf.c bind-9.10.1-P1-patched/lib/isccfg/namedconf.c
--- bind-9.10.1-P1-orig/lib/isccfg/namedconf.c 2014-11-21 00:56:37.000000000 +0100
+++ bind-9.10.1-P1-patched/lib/isccfg/namedconf.c 2015-04-27 11:33:20.621196475 +0200
@@ -660,6 +660,40 @@ static cfg_type_t cfg_type_transferforma
&transferformat_enums
};
+/*
+ * Dynamic database clauses.
+ */
+
+static cfg_clausedef_t
+dynamic_db_clauses[] = {
+ { "library", &cfg_type_qstring, 0 },
+ { "arg", &cfg_type_qstring, CFG_CLAUSEFLAG_MULTI },
+ { NULL, NULL, 0 }
+};
+
+static cfg_clausedef_t *
+dynamic_db_clausesets[] = {
+ dynamic_db_clauses,
+ NULL
+};
+
+static cfg_type_t cfg_type_dynamic_db_opts = {
+ "dynamically_loadable_zones_opts", cfg_parse_map,
+ cfg_print_map, cfg_doc_map, &cfg_rep_map,
+ dynamic_db_clausesets
+};
+
+static cfg_tuplefielddef_t dynamic_db_fields[] = {
+ { "name", &cfg_type_astring, 0 },
+ { "options", &cfg_type_dynamic_db_opts, 0 },
+ { NULL, NULL, 0 }
+};
+
+static cfg_type_t cfg_type_dynamic_db = {
+ "dynamic_db", cfg_parse_tuple, cfg_print_tuple, cfg_doc_tuple,
+ &cfg_rep_tuple, dynamic_db_fields
+};
+
/*%
* The special keyword "none", as used in the pid-file option.
*/
@@ -906,6 +940,7 @@ namedconf_or_view_clauses[] = {
{ "key", &cfg_type_key, CFG_CLAUSEFLAG_MULTI },
{ "zone", &cfg_type_zone, CFG_CLAUSEFLAG_MULTI },
{ "dlz", &cfg_type_dlz, CFG_CLAUSEFLAG_MULTI },
+ { "dynamic-db", &cfg_type_dynamic_db, CFG_CLAUSEFLAG_MULTI },
{ "server", &cfg_type_server, CFG_CLAUSEFLAG_MULTI },
{ "trusted-keys", &cfg_type_dnsseckeys, CFG_CLAUSEFLAG_MULTI },
{ "managed-keys", &cfg_type_managedkeys, CFG_CLAUSEFLAG_MULTI },
@@ -2131,6 +2166,7 @@ static cfg_type_t cfg_type_dialuptype =
&cfg_rep_string, dialup_enums
};
+
static const char *notify_enums[] = { "explicit", "master-only", NULL };
static isc_result_t
parse_notify_type(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret) {
@@ -3199,3 +3235,4 @@ static cfg_type_t cfg_type_maxttl = {
"maxttl_no_default", parse_maxttl, cfg_print_ustring, cfg_doc_terminal,
&cfg_rep_string, maxttl_enums
};
+
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