diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/bind9/check.c | 1 | ||||
-rw-r--r-- | lib/dns/Makefile.in | 13 | ||||
-rw-r--r-- | lib/dns/acl.c | 73 | ||||
-rw-r--r-- | lib/dns/dynamic_db.c | 366 | ||||
-rw-r--r-- | lib/dns/include/dns/Makefile.in | 2 | ||||
-rw-r--r-- | lib/dns/include/dns/acl.h | 11 | ||||
-rw-r--r-- | lib/dns/include/dns/dynamic_db.h | 50 | ||||
-rw-r--r-- | lib/dns/include/dns/log.h | 1 | ||||
-rw-r--r-- | lib/dns/include/dns/ncache.h | 4 | ||||
-rw-r--r-- | lib/dns/include/dns/rdataset.h | 2 | ||||
-rw-r--r-- | lib/dns/include/dns/types.h | 1 | ||||
-rw-r--r-- | lib/dns/include/dns/view.h | 2 | ||||
-rw-r--r-- | lib/dns/log.c | 1 | ||||
-rw-r--r-- | lib/dns/ncache.c | 14 | ||||
-rw-r--r-- | lib/dns/order.c | 1 | ||||
-rw-r--r-- | lib/dns/rdataset.c | 10 | ||||
-rw-r--r-- | lib/dns/resolver.c | 20 | ||||
-rw-r--r-- | lib/export/dns/include/dns/Makefile.in | 2 | ||||
-rw-r--r-- | lib/export/isc/include/isc/Makefile.in | 2 | ||||
-rw-r--r-- | lib/isc/Makefile.in | 3 | ||||
-rw-r--r-- | lib/isc/mips/include/isc/atomic.h | 66 | ||||
-rw-r--r-- | lib/isc/unix/resource.c | 1 | ||||
-rw-r--r-- | lib/isccc/Makefile.in | 4 | ||||
-rw-r--r-- | lib/isccfg/Makefile.in | 2 | ||||
-rw-r--r-- | lib/isccfg/aclconf.c | 11 | ||||
-rw-r--r-- | lib/isccfg/namedconf.c | 38 |
26 files changed, 643 insertions, 58 deletions
diff --git a/lib/bind9/check.c b/lib/bind9/check.c index af1b87ae..5efaf094 100644 --- a/lib/bind9/check.c +++ b/lib/bind9/check.c @@ -132,6 +132,7 @@ check_orderent(const cfg_obj_t *ent, isc_log_t *logctx) { "compilation time"); #endif } else if (strcasecmp(cfg_obj_asstring(obj), "random") != 0 && + strcasecmp(cfg_obj_asstring(obj), "random_1") != 0 && strcasecmp(cfg_obj_asstring(obj), "cyclic") != 0) { cfg_obj_log(obj, logctx, ISC_LOG_ERROR, "rrset-order: invalid order '%s'", diff --git a/lib/dns/Makefile.in b/lib/dns/Makefile.in index a3e3e9a4..5bf850ae 100644 --- a/lib/dns/Makefile.in +++ b/lib/dns/Makefile.in @@ -42,7 +42,7 @@ ISCLIBS = ../../lib/isc/libisc.@A@ ISCDEPLIBS = ../../lib/isc/libisc.@A@ -LIBS = @LIBS@ +LIBS = @LIBS@ -L../../lib/isc -lcrypto @GEOIP_LIBS@ # Alphabetically @@ -62,7 +62,7 @@ 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@ iptable.@O@ \ - journal.@O@ keydata.@O@ keytable.@O@ \ + dynamic_db.@O@ journal.@O@ keydata.@O@ keytable.@O@ \ lib.@O@ log.@O@ lookup.@O@ \ master.@O@ masterdump.@O@ message.@O@ \ name.@O@ ncache.@O@ nsec.@O@ nsec3.@O@ order.@O@ peer.@O@ \ @@ -92,7 +92,7 @@ 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 iptable.c journal.c \ - keydata.c keytable.c lib.c log.c lookup.c \ + dynamic_db.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 \ rbt.c rbtdb.c rbtdb64.c rcode.c rdata.c rdatalist.c \ @@ -125,6 +125,11 @@ version.@O@: version.c -DLIBAGE=${LIBAGE} \ -c ${srcdir}/version.c +dynamic_db.@O@: dynamic_db.c + ${LIBTOOL_MODE_COMPILE} ${CC} ${ALL_CFLAGS} \ + -DDYNDB_LIBDIR=\"@libdir@/bind/\" \ + -c ${srcdir}/dynamic_db.c + libdns.@SA@: ${OBJS} ${AR} ${ARFLAGS} $@ ${OBJS} ${RANLIB} $@ @@ -134,6 +139,7 @@ libdns.la: ${OBJS} ${CC} ${ALL_CFLAGS} ${LDFLAGS} -o libdns.la -rpath ${libdir} \ -version-info ${LIBINTERFACE}:${LIBREVISION}:${LIBAGE} \ ${OBJS} ${ISCLIBS} @DNS_CRYPTO_LIBS@ ${LIBS} + ln -sf .libs/libdns.so . timestamp: libdns.@A@ touch timestamp @@ -148,6 +154,7 @@ clean distclean:: rm -f libdns.@A@ timestamp rm -f gen code.h include/dns/enumtype.h include/dns/enumclass.h rm -f include/dns/rdatastruct.h + rm -f libdns.so newrr:: rm -f code.h include/dns/enumtype.h include/dns/enumclass.h diff --git a/lib/dns/acl.c b/lib/dns/acl.c index dbc6f9cb..4f760ef8 100644 --- a/lib/dns/acl.c +++ b/lib/dns/acl.c @@ -21,10 +21,15 @@ #include <config.h> +#ifdef SUPPORT_GEOIP +#include <GeoIP.h> +#endif + #include <isc/mem.h> #include <isc/once.h> #include <isc/string.h> #include <isc/util.h> +#include <dns/log.h> #include <dns/acl.h> #include <dns/iptable.h> @@ -320,6 +325,13 @@ dns_acl_merge(dns_acl_t *dest, dns_acl_t *source, isc_boolean_t pos) dest->elements[nelem + i].node_num = source->elements[i].node_num + dest->node_count; +#ifdef SUPPORT_GEOIP + /* Country */ + if (source->elements[i].type == dns_aclelementtype_ipcountry && + source->elements[i].country != NULL) { + strncpy(dest->elements[nelem + i].country, source->elements[i].country, 3); + } +#endif /* Duplicate nested acl. */ if (source->elements[i].type == dns_aclelementtype_nestedacl && source->elements[i].nestedacl != NULL) @@ -379,7 +391,68 @@ dns_aclelement_match(const isc_netaddr_t *reqaddr, int indirectmatch; isc_result_t result; + #ifdef SUPPORT_GEOIP + static GeoIP *geoip = NULL; + static isc_boolean_t geoip_init_tried = ISC_FALSE; + #ifdef GEOIP_V6 + static GeoIP *geoip6 = NULL; + static isc_boolean_t geoip6_init_tried = ISC_FALSE; + #endif + #endif + switch (e->type) { +#ifdef SUPPORT_GEOIP + case dns_aclelementtype_ipcountry: + /* Country match */ + if (NULL == geoip && !geoip_init_tried) { + geoip_init_tried = ISC_TRUE; + if (GeoIP_db_avail(GEOIP_COUNTRY_EDITION)) { + geoip = GeoIP_open_type(GEOIP_COUNTRY_EDITION, GEOIP_MEMORY_CACHE); + if (NULL == geoip) + isc_log_write(dns_lctx, DNS_LOGCATEGORY_GENERAL, + DNS_LOGMODULE_ACL, ISC_LOG_NOTICE, + "Failed to open geoip database for ipv4"); + } else { + isc_log_write(dns_lctx, DNS_LOGCATEGORY_GENERAL, + DNS_LOGMODULE_ACL, ISC_LOG_NOTICE, + "geoip database for ipv4 is not available"); + } + } +#ifdef GEOIP_V6 + if (NULL == geoip6 && !geoip6_init_tried) { + geoip6_init_tried = ISC_TRUE; + if (GeoIP_db_avail(GEOIP_COUNTRY_EDITION_V6)) { + geoip6 = GeoIP_open_type(GEOIP_COUNTRY_EDITION_V6, GEOIP_MEMORY_CACHE); + if (NULL == geoip6) + isc_log_write(dns_lctx, DNS_LOGCATEGORY_GENERAL, + DNS_LOGMODULE_ACL, ISC_LOG_NOTICE, + "Failed to open geoip database for ipv6"); + } else { + isc_log_write(dns_lctx, DNS_LOGCATEGORY_GENERAL, + DNS_LOGMODULE_ACL, ISC_LOG_NOTICE, + "geoip database for ipv6 is not available"); + } + } +#endif + + const char *value = NULL; + + if (reqaddr->family == AF_INET && geoip) { + value = GeoIP_country_code_by_addr(geoip,inet_ntoa(reqaddr->type.in)); +#ifdef GEOIP_V6 + } else if (reqaddr->family == AF_INET6 && geoip6) { + value = GeoIP_country_code_by_ipnum_v6(geoip6, (geoipv6_t)reqaddr->type.in6); +#endif + } + + if ((NULL != value) && (2 == strlen(value))) { + if ((e->country[0] == value[0]) && (e->country[1] == value[1])) { + return (ISC_TRUE); + } + } + return (ISC_FALSE); +#endif + case dns_aclelementtype_keyname: if (reqsigner != NULL && dns_name_equal(reqsigner, &e->keyname)) { diff --git a/lib/dns/dynamic_db.c b/lib/dns/dynamic_db.c new file mode 100644 index 00000000..bf831617 --- /dev/null +++ b/lib/dns/dynamic_db.c @@ -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 **)®ister_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 --git a/lib/dns/include/dns/Makefile.in b/lib/dns/include/dns/Makefile.in index 6ff682f7..79cadc5b 100644 --- a/lib/dns/include/dns/Makefile.in +++ b/lib/dns/include/dns/Makefile.in @@ -24,12 +24,14 @@ top_srcdir = @top_srcdir@ HEADERS = acl.h adb.h byaddr.h cache.h callbacks.h cert.h compress.h \ client.h clientinfo.h compress.h \ db.h dbiterator.h dbtable.h diff.h dispatch.h \ + dynamic_db.h \ dlz.h dnssec.h ds.h events.h fixedname.h iptable.h journal.h \ keyflags.h keytable.h keyvalues.h lib.h log.h \ master.h masterdump.h message.h name.h ncache.h nsec.h \ peer.h portlist.h private.h rbt.h rcode.h \ rdata.h rdataclass.h rdatalist.h rdataset.h rdatasetiter.h \ rdataslab.h rdatatype.h request.h resolver.h result.h \ + rrl.h tsec.h \ rootns.h rpz.h sdb.h sdlz.h secalg.h secproto.h soa.h ssu.h \ tcpmsg.h time.h tkey.h tsec.h tsig.h ttl.h types.h \ validator.h version.h view.h xfrin.h zone.h zonekey.h zt.h diff --git a/lib/dns/include/dns/acl.h b/lib/dns/include/dns/acl.h index f4fc4a3b..08fa468a 100644 --- a/lib/dns/include/dns/acl.h +++ b/lib/dns/include/dns/acl.h @@ -53,8 +53,16 @@ typedef enum { dns_aclelementtype_localhost, dns_aclelementtype_localnets, dns_aclelementtype_any +#ifdef SUPPORT_GEOIP + , + dns_aclelementtype_ipcountry +#endif } dns_aclelemettype_t; +#ifdef SUPPORT_GEOIP +typedef char dns_aclipcountry[3]; +#endif + typedef struct dns_aclipprefix dns_aclipprefix_t; struct dns_aclipprefix { @@ -68,6 +76,9 @@ struct dns_aclelement { dns_name_t keyname; dns_acl_t *nestedacl; int node_num; +#ifdef SUPPORT_GEOIP + dns_aclipcountry country; +#endif }; struct dns_acl { diff --git a/lib/dns/include/dns/dynamic_db.h b/lib/dns/include/dns/dynamic_db.h new file mode 100644 index 00000000..673ad4bc --- /dev/null +++ b/lib/dns/include/dns/dynamic_db.h @@ -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 --git a/lib/dns/include/dns/log.h b/lib/dns/include/dns/log.h index e8c8c105..a3b7e5a7 100644 --- a/lib/dns/include/dns/log.h +++ b/lib/dns/include/dns/log.h @@ -77,6 +77,7 @@ LIBDNS_EXTERNAL_DATA extern isc_logmodule_t dns_modules[]; #define DNS_LOGMODULE_DLZ (&dns_modules[26]) #define DNS_LOGMODULE_DNSSEC (&dns_modules[27]) #define DNS_LOGMODULE_CRYPTO (&dns_modules[28]) +#define DNS_LOGMODULE_DYNDB (&dns_modules[29]) ISC_LANG_BEGINDECLS diff --git a/lib/dns/include/dns/ncache.h b/lib/dns/include/dns/ncache.h index 337e8348..14ccefd3 100644 --- a/lib/dns/include/dns/ncache.h +++ b/lib/dns/include/dns/ncache.h @@ -61,12 +61,12 @@ ISC_LANG_BEGINDECLS isc_result_t dns_ncache_add(dns_message_t *message, dns_db_t *cache, dns_dbnode_t *node, - dns_rdatatype_t covers, isc_stdtime_t now, dns_ttl_t maxttl, + dns_rdatatype_t covers, isc_stdtime_t now, dns_ttl_t minttl, dns_ttl_t maxttl, dns_rdataset_t *addedrdataset); isc_result_t dns_ncache_addoptout(dns_message_t *message, dns_db_t *cache, dns_dbnode_t *node, dns_rdatatype_t covers, - isc_stdtime_t now, dns_ttl_t maxttl, + isc_stdtime_t now, dns_ttl_t minttl, dns_ttl_t maxttl, isc_boolean_t optout, dns_rdataset_t *addedrdataset); /*%< * Convert the authority data from 'message' into a negative cache diff --git a/lib/dns/include/dns/rdataset.h b/lib/dns/include/dns/rdataset.h index 31bcd15f..f02bc7d0 100644 --- a/lib/dns/include/dns/rdataset.h +++ b/lib/dns/include/dns/rdataset.h @@ -206,6 +206,8 @@ struct dns_rdataset { #define DNS_RDATASETATTR_OPTOUT 0x00100000 /*%< OPTOUT proof */ #define DNS_RDATASETATTR_NEGATIVE 0x00200000 +#define DNS_RDATASETATTR_SINGLE 0x10000000 /* Only return 1 answer */ + /*% * _OMITDNSSEC: * Omit DNSSEC records when rendering ncache records. diff --git a/lib/dns/include/dns/types.h b/lib/dns/include/dns/types.h index 76167c2f..f5e39d45 100644 --- a/lib/dns/include/dns/types.h +++ b/lib/dns/include/dns/types.h @@ -60,6 +60,7 @@ typedef struct dns_dbtable dns_dbtable_t; typedef void dns_dbversion_t; typedef struct dns_dlzimplementation dns_dlzimplementation_t; typedef struct dns_dlzdb dns_dlzdb_t; +typedef struct dns_dyndb_arguments dns_dyndb_arguments_t; typedef struct dns_sdlzimplementation dns_sdlzimplementation_t; typedef struct dns_decompress dns_decompress_t; typedef struct dns_dispatch dns_dispatch_t; diff --git a/lib/dns/include/dns/view.h b/lib/dns/include/dns/view.h index 704e5fe3..342f6619 100644 --- a/lib/dns/include/dns/view.h +++ b/lib/dns/include/dns/view.h @@ -148,6 +148,8 @@ struct dns_view { isc_boolean_t requestnsid; dns_ttl_t maxcachettl; dns_ttl_t maxncachettl; + dns_ttl_t mincachettl; + dns_ttl_t minncachettl; in_port_t dstport; dns_aclenv_t aclenv; dns_rdatatype_t preferred_glue; diff --git a/lib/dns/log.c b/lib/dns/log.c index 75e0d79b..b5c8b057 100644 --- a/lib/dns/log.c +++ b/lib/dns/log.c @@ -83,6 +83,7 @@ LIBDNS_EXTERNAL_DATA isc_logmodule_t dns_modules[] = { { "dns/dlz", 0 }, { "dns/dnssec", 0 }, { "dns/crypto", 0 }, + { "dns/dynamic_db", 0 }, { NULL, 0 } }; diff --git a/lib/dns/ncache.c b/lib/dns/ncache.c index bcb3d057..d3ab27b4 100644 --- a/lib/dns/ncache.c +++ b/lib/dns/ncache.c @@ -49,7 +49,7 @@ static isc_result_t addoptout(dns_message_t *message, dns_db_t *cache, dns_dbnode_t *node, - dns_rdatatype_t covers, isc_stdtime_t now, dns_ttl_t maxttl, + dns_rdatatype_t covers, isc_stdtime_t now, dns_ttl_t minttl, dns_ttl_t maxttl, isc_boolean_t optout, isc_boolean_t secure, dns_rdataset_t *addedrdataset); @@ -99,26 +99,26 @@ copy_rdataset(dns_rdataset_t *rdataset, isc_buffer_t *buffer) { isc_result_t dns_ncache_add(dns_message_t *message, dns_db_t *cache, dns_dbnode_t *node, - dns_rdatatype_t covers, isc_stdtime_t now, dns_ttl_t maxttl, + dns_rdatatype_t covers, isc_stdtime_t now, dns_ttl_t minttl, dns_ttl_t maxttl, dns_rdataset_t *addedrdataset) { - return (addoptout(message, cache, node, covers, now, maxttl, + return (addoptout(message, cache, node, covers, now, minttl, maxttl, ISC_FALSE, ISC_FALSE, addedrdataset)); } isc_result_t dns_ncache_addoptout(dns_message_t *message, dns_db_t *cache, dns_dbnode_t *node, dns_rdatatype_t covers, - isc_stdtime_t now, dns_ttl_t maxttl, + isc_stdtime_t now, dns_ttl_t minttl, dns_ttl_t maxttl, isc_boolean_t optout, dns_rdataset_t *addedrdataset) { - return (addoptout(message, cache, node, covers, now, maxttl, + return (addoptout(message, cache, node, covers, now, minttl, maxttl, optout, ISC_TRUE, addedrdataset)); } static isc_result_t addoptout(dns_message_t *message, dns_db_t *cache, dns_dbnode_t *node, - dns_rdatatype_t covers, isc_stdtime_t now, dns_ttl_t maxttl, + dns_rdatatype_t covers, isc_stdtime_t now, dns_ttl_t minttl, dns_ttl_t maxttl, isc_boolean_t optout, isc_boolean_t secure, dns_rdataset_t *addedrdataset) { @@ -187,6 +187,8 @@ addoptout(dns_message_t *message, dns_db_t *cache, dns_dbnode_t *node, type == dns_rdatatype_nsec3) { if (ttl > rdataset->ttl) ttl = rdataset->ttl; + if (ttl < minttl) + ttl = minttl; if (trust > rdataset->trust) trust = rdataset->trust; /* diff --git a/lib/dns/order.c b/lib/dns/order.c index 853b0019..18dc24ea 100644 --- a/lib/dns/order.c +++ b/lib/dns/order.c @@ -89,6 +89,7 @@ dns_order_add(dns_order_t *order, dns_name_t *name, REQUIRE(DNS_ORDER_VALID(order)); REQUIRE(mode == DNS_RDATASETATTR_RANDOMIZE || mode == DNS_RDATASETATTR_FIXEDORDER || + mode == (DNS_RDATASETATTR_RANDOMIZE|DNS_RDATASETATTR_SINGLE) || mode == 0 /* DNS_RDATASETATTR_CYCLIC */ ); ent = isc_mem_get(order->mctx, sizeof(*ent)); diff --git a/lib/dns/rdataset.c b/lib/dns/rdataset.c index 026d7712..83775689 100644 --- a/lib/dns/rdataset.c +++ b/lib/dns/rdataset.c @@ -297,6 +297,7 @@ dns_rdataset_current(dns_rdataset_t *rdataset, dns_rdata_t *rdata) { #define MAX_SHUFFLE 32 #define WANT_FIXED(r) (((r)->attributes & DNS_RDATASETATTR_FIXEDORDER) != 0) #define WANT_RANDOM(r) (((r)->attributes & DNS_RDATASETATTR_RANDOMIZE) != 0) +#define WANT_SINGLE(r) (((r)->attributes & DNS_RDATASETATTR_SINGLE) != 0) struct towire_sort { int key; @@ -321,6 +322,7 @@ towiresorted(dns_rdataset_t *rdataset, const dns_name_t *owner_name, isc_region_t r; isc_result_t result; unsigned int i, count = 0, added, choice; + unsigned int real_count; isc_buffer_t savedbuffer, rdlen, rrbuffer; unsigned int headlen; isc_boolean_t question = ISC_FALSE; @@ -362,6 +364,7 @@ towiresorted(dns_rdataset_t *rdataset, const dns_name_t *owner_name, if (result != ISC_R_SUCCESS) return (result); } + real_count = count; /* * Do we want to shuffle this answer? @@ -430,6 +433,9 @@ towiresorted(dns_rdataset_t *rdataset, const dns_name_t *owner_name, sorted[i].key = 0; /* Unused */ sorted[i].rdata = &shuffled[i]; } + if (count > 1 && WANT_SINGLE(rdataset)) { + count = 1; + } } else { /* * "Cyclic" order. @@ -550,9 +556,9 @@ towiresorted(dns_rdataset_t *rdataset, const dns_name_t *owner_name, cleanup: if (sorted != NULL && sorted != sorted_fixed) - isc_mem_put(cctx->mctx, sorted, count * sizeof(*sorted)); + isc_mem_put(cctx->mctx, sorted, real_count * sizeof(*sorted)); if (shuffled != NULL && shuffled != shuffled_fixed) - isc_mem_put(cctx->mctx, shuffled, count * sizeof(*shuffled)); + isc_mem_put(cctx->mctx, shuffled, real_count * sizeof(*shuffled)); return (result); } diff --git a/lib/dns/resolver.c b/lib/dns/resolver.c index 2e60cd84..894110f5 100644 --- a/lib/dns/resolver.c +++ b/lib/dns/resolver.c @@ -471,7 +471,9 @@ static isc_boolean_t fctx_unlink(fetchctx_t *fctx); static isc_result_t ncache_adderesult(dns_message_t *message, dns_db_t *cache, dns_dbnode_t *node, dns_rdatatype_t covers, - isc_stdtime_t now, dns_ttl_t maxttl, + isc_stdtime_t now, + dns_ttl_t minttl, + dns_ttl_t maxttl, isc_boolean_t optout, isc_boolean_t secure, dns_rdataset_t *ardataset, @@ -4204,7 +4206,7 @@ validated(isc_task_t *task, isc_event_t *event) { ttl = 0; result = ncache_adderesult(fctx->rmessage, fctx->cache, node, - covers, now, ttl, vevent->optout, + covers, now, fctx->res->view->minncachettl, ttl, vevent->optout, vevent->secure, ardataset, &eresult); if (result != ISC_R_SUCCESS) goto noanswer_response; @@ -4659,6 +4661,12 @@ cache_name(fetchctx_t *fctx, dns_name_t *name, dns_adbaddrinfo_t *addrinfo, */ if (rdataset->ttl > res->view->maxcachettl) rdataset->ttl = res->view->maxcachettl; + + /* + * Enforce configured minimum cache TTL. + */ + if (rdataset->ttl < res->view->mincachettl) + rdataset->ttl = res->view->mincachettl; /* * Find the SIG for this rdataset, if we have it. @@ -4986,7 +4994,7 @@ cache_message(fetchctx_t *fctx, dns_adbaddrinfo_t *addrinfo, isc_stdtime_t now) */ static isc_result_t ncache_adderesult(dns_message_t *message, dns_db_t *cache, dns_dbnode_t *node, - dns_rdatatype_t covers, isc_stdtime_t now, dns_ttl_t maxttl, + dns_rdatatype_t covers, isc_stdtime_t now, dns_ttl_t minttl, dns_ttl_t maxttl, isc_boolean_t optout, isc_boolean_t secure, dns_rdataset_t *ardataset, isc_result_t *eresultp) { @@ -4999,10 +5007,10 @@ ncache_adderesult(dns_message_t *message, dns_db_t *cache, dns_dbnode_t *node, } if (secure) result = dns_ncache_addoptout(message, cache, node, covers, - now, maxttl, optout, ardataset); + now, minttl, maxttl, optout, ardataset); else result = dns_ncache_add(message, cache, node, covers, now, - maxttl, ardataset); + minttl, maxttl, ardataset); if (result == DNS_R_UNCHANGED || result == ISC_R_SUCCESS) { /* * If the cache now contains a negative entry and we @@ -5168,7 +5176,7 @@ ncache_message(fetchctx_t *fctx, dns_adbaddrinfo_t *addrinfo, ttl = 0; result = ncache_adderesult(fctx->rmessage, fctx->cache, node, - covers, now, ttl, ISC_FALSE, + covers, now, fctx->res->view->minncachettl, ttl, ISC_FALSE, ISC_FALSE, ardataset, &eresult); if (result != ISC_R_SUCCESS) goto unlock; diff --git a/lib/export/dns/include/dns/Makefile.in b/lib/export/dns/include/dns/Makefile.in index b7f51b4a..7a8512e2 100644 --- a/lib/export/dns/include/dns/Makefile.in +++ b/lib/export/dns/include/dns/Makefile.in @@ -31,7 +31,7 @@ HEADERS = acl.h adb.h byaddr.h \ peer.h portlist.h \ rbt.h rcode.h rdata.h rdataclass.h \ rdatalist.h rdataset.h rdatasetiter.h rdataslab.h rdatatype.h \ - request.h resolver.h result.h \ + request.h resolver.h result.h rrl.h \ secalg.h secproto.h soa.h stats.h \ tcpmsg.h time.h tsec.h tsig.h ttl.h types.h \ validator.h version.h view.h diff --git a/lib/export/isc/include/isc/Makefile.in b/lib/export/isc/include/isc/Makefile.in index 8c7eff8e..2084b750 100644 --- a/lib/export/isc/include/isc/Makefile.in +++ b/lib/export/isc/include/isc/Makefile.in @@ -37,7 +37,7 @@ HEADERS = app.h assertions.h base64.h bitstring.h boolean.h \ print.h quota.h radix.h random.h ratelimiter.h \ refcount.h regex.h region.h resource.h \ result.h resultclass.h rwlock.h serial.h sha1.h sha2.h \ - sockaddr.h socket.h stdio.h stdlib.h string.h \ + sockaddr.h socket.h stat.h stdio.h stdlib.h string.h \ symtab.h \ task.h taskpool.h timer.h types.h util.h version.h \ xml.h diff --git a/lib/isc/Makefile.in b/lib/isc/Makefile.in index f513eb97..503ccd11 100644 --- a/lib/isc/Makefile.in +++ b/lib/isc/Makefile.in @@ -120,12 +120,14 @@ libisc.la: ${OBJS} ${SYMTBLOBJS} ${CC} ${ALL_CFLAGS} ${LDFLAGS} -o libisc.la -rpath ${libdir} \ -version-info ${LIBINTERFACE}:${LIBREVISION}:${LIBAGE} \ ${OBJS} ${SYMTBLOBJS} ${LIBS} + ln -sf .libs/libisc.so . libisc-nosymtbl.la: ${OBJS} ${LIBTOOL_MODE_LINK} \ ${CC} ${ALL_CFLAGS} ${LDFLAGS} -o libisc-nosymtbl.la -rpath ${libdir} \ -version-info ${LIBINTERFACE}:${LIBREVISION}:${LIBAGE} \ ${OBJS} ${LIBS} + ln -sf .libs/libisc-nosymtbl.so . timestamp: libisc.@A@ libisc-nosymtbl.@A@ touch timestamp @@ -139,3 +141,4 @@ install:: timestamp installdirs clean distclean:: rm -f libisc.@A@ libisc-nosymtbl.@A@ libisc.la \ libisc-nosymtbl.la timestamp + rm -f libisc.so libisc-nosymtbl.so diff --git a/lib/isc/mips/include/isc/atomic.h b/lib/isc/mips/include/isc/atomic.h index bb739f74..e3657d73 100644 --- a/lib/isc/mips/include/isc/atomic.h +++ b/lib/isc/mips/include/isc/atomic.h @@ -31,18 +31,20 @@ static inline isc_int32_t isc_atomic_xadd(isc_int32_t *p, int val) { isc_int32_t orig; - /* add is a cheat, since MIPS has no mov instruction */ - __asm__ volatile ( - "1:" - "ll $3, %1\n" - "add %0, $0, $3\n" - "add $3, $3, %2\n" - "sc $3, %1\n" - "beq $3, 0, 1b" - : "=&r"(orig) - : "m"(*p), "r"(val) - : "memory", "$3" - ); + __asm__ __volatile__ ( + " .set push \n" + " .set mips2 \n" + " .set noreorder \n" + " .set noat \n" + "1: ll $1, %1 \n" + " addu %0, $1, %2 \n" + " sc %0, %1 \n" + " beqz %0, 1b \n" + " move %0, $1 \n" + " .set pop \n" + : "=&r" (orig), "+R" (*p) + : "r" (val) + : "memory"); return (orig); } @@ -52,16 +54,7 @@ isc_atomic_xadd(isc_int32_t *p, int val) { */ static inline void isc_atomic_store(isc_int32_t *p, isc_int32_t val) { - __asm__ volatile ( - "1:" - "ll $3, %0\n" - "add $3, $0, %1\n" - "sc $3, %0\n" - "beq $3, 0, 1b" - : - : "m"(*p), "r"(val) - : "memory", "$3" - ); + *p = val; } /* @@ -72,20 +65,23 @@ isc_atomic_store(isc_int32_t *p, isc_int32_t val) { static inline isc_int32_t isc_atomic_cmpxchg(isc_int32_t *p, int cmpval, int val) { isc_int32_t orig; + isc_int32_t tmp; - __asm__ volatile( - "1:" - "ll $3, %1\n" - "add %0, $0, $3\n" - "bne $3, %2, 2f\n" - "add $3, $0, %3\n" - "sc $3, %1\n" - "beq $3, 0, 1b\n" - "2:" - : "=&r"(orig) - : "m"(*p), "r"(cmpval), "r"(val) - : "memory", "$3" - ); + __asm__ __volatile__ ( + " .set push \n" + " .set mips2 \n" + " .set noreorder \n" + " .set noat \n" + "1: ll $1, %1 \n" + " bne $1, %3, 2f \n" + " move %2, %4 \n" + " sc %2, %1 \n" + " beqz %2, 1b \n" + "2: move %0, $1 \n" + " .set pop \n" + : "=&r"(orig), "+R" (*p), "=r" (tmp) + : "r"(cmpval), "r"(val) + : "memory"); return (orig); } diff --git a/lib/isc/unix/resource.c b/lib/isc/unix/resource.c index 29596e2a..cfd3e618 100644 --- a/lib/isc/unix/resource.c +++ b/lib/isc/unix/resource.c @@ -29,6 +29,7 @@ #include <isc/util.h> #ifdef __linux__ +#include <inttypes.h> #include <linux/fs.h> /* To get the large NR_OPEN. */ #endif diff --git a/lib/isccc/Makefile.in b/lib/isccc/Makefile.in index efa83413..ce1d0155 100644 --- a/lib/isccc/Makefile.in +++ b/lib/isccc/Makefile.in @@ -36,7 +36,7 @@ ISCCCLIBS = ../../lib/isccc/libisccc.@A@ ISCDEPLIBS = ../../lib/isc/libisc.@A@ ISCCCDEPLIBS = libisccc.@A@ -LIBS = @LIBS@ +LIBS = @LIBS@ -L../../lib/isc SUBDIRS = include @@ -72,6 +72,7 @@ libisccc.la: ${OBJS} ${CC} ${ALL_CFLAGS} ${LDFLAGS} -o libisccc.la -rpath ${libdir} \ -version-info ${LIBINTERFACE}:${LIBREVISION}:${LIBAGE} \ ${OBJS} ${ISCLIBS} ${LIBS} + ln -sf .libs/libisccc.so . timestamp: libisccc.@A@ touch timestamp @@ -84,3 +85,4 @@ install:: timestamp installdirs clean distclean:: rm -f libisccc.@A@ timestamp + rm -f libisccc.so diff --git a/lib/isccfg/Makefile.in b/lib/isccfg/Makefile.in index 19ec61ed..e0919787 100644 --- a/lib/isccfg/Makefile.in +++ b/lib/isccfg/Makefile.in @@ -38,7 +38,7 @@ ISCCFGLIBS = ../../lib/cfg/libisccfg.@A@ ISCDEPLIBS = ../../lib/isc/libisc.@A@ ISCCFGDEPLIBS = libisccfg.@A@ -LIBS = @LIBS@ +LIBS = @LIBS@ -L../dns -L../isc -L../isccc SUBDIRS = include diff --git a/lib/isccfg/aclconf.c b/lib/isccfg/aclconf.c index af565990..f7ad0004 100644 --- a/lib/isccfg/aclconf.c +++ b/lib/isccfg/aclconf.c @@ -247,6 +247,9 @@ count_acl_elements(const cfg_obj_t *caml, const cfg_obj_t *cctx, } else if (cfg_obj_isstring(ce)) { const char *name = cfg_obj_asstring(ce); if (strcasecmp(name, "localhost") == 0 || +#ifdef SUPPORT_GEOIP + strncasecmp(name, "country_", 8) == 0 || +#endif strcasecmp(name, "localnets") == 0) { n++; } else if (strcasecmp(name, "any") != 0 && @@ -441,6 +444,14 @@ nested_acl: de->negative = !neg; } else continue; +#ifdef SUPPORT_GEOIP + } else if ((0 == (strncmp("country_", name, 8))) && (10 == strlen(name))) { + /* It is a country code */ + de->type = dns_aclelementtype_ipcountry; + de->country[0] = name[8]; + de->country[1] = name[9]; + de->country[2] = '\0'; +#endif } else if (strcasecmp(name, "localhost") == 0) { de->type = dns_aclelementtype_localhost; de->negative = neg; diff --git a/lib/isccfg/namedconf.c b/lib/isccfg/namedconf.c index f11e2938..452a2758 100644 --- a/lib/isccfg/namedconf.c +++ b/lib/isccfg/namedconf.c @@ -92,6 +92,7 @@ static cfg_type_t cfg_type_controls; static cfg_type_t cfg_type_controls_sockaddr; static cfg_type_t cfg_type_destinationlist; static cfg_type_t cfg_type_dialuptype; +static cfg_type_t cfg_type_dynamic_db; static cfg_type_t cfg_type_ixfrdifftype; static cfg_type_t cfg_type_key; static cfg_type_t cfg_type_logfile; @@ -897,6 +898,7 @@ namedconf_or_view_clauses[] = { { "zone", &cfg_type_zone, CFG_CLAUSEFLAG_MULTI }, /* only 1 DLZ per view allowed */ { "dlz", &cfg_type_dynamically_loadable_zones, 0 }, + { "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 }, @@ -1420,6 +1422,8 @@ view_clauses[] = { { "max-clients-per-query", &cfg_type_uint32, 0 }, { "max-ncache-ttl", &cfg_type_uint32, 0 }, { "max-udp-size", &cfg_type_uint32, 0 }, + { "min-cache-ttl", &cfg_type_uint32, 0 }, + { "min-ncache-ttl", &cfg_type_uint32, 0 }, { "min-roots", &cfg_type_uint32, CFG_CLAUSEFLAG_NOTIMP }, { "minimal-responses", &cfg_type_boolean, 0 }, { "preferred-glue", &cfg_type_astring, 0 }, @@ -2045,6 +2049,40 @@ static cfg_type_t cfg_type_dialuptype = { &cfg_rep_string, dialup_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 +}; + 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) { |