diff options
Diffstat (limited to 'source4/rpc_server/dnsserver/dcerpc_dnsserver.c')
| -rw-r--r-- | source4/rpc_server/dnsserver/dcerpc_dnsserver.c | 2410 |
1 files changed, 2410 insertions, 0 deletions
diff --git a/source4/rpc_server/dnsserver/dcerpc_dnsserver.c b/source4/rpc_server/dnsserver/dcerpc_dnsserver.c new file mode 100644 index 0000000..b1c7e2a --- /dev/null +++ b/source4/rpc_server/dnsserver/dcerpc_dnsserver.c @@ -0,0 +1,2410 @@ +/* + Unix SMB/CIFS implementation. + + DNS Server + + Copyright (C) Amitay Isaacs 2011 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#include "includes.h" +#include "talloc.h" +#include "rpc_server/dcerpc_server.h" +#include "rpc_server/common/common.h" +#include "dsdb/samdb/samdb.h" +#include "lib/util/dlinklist.h" +#include "librpc/gen_ndr/ndr_dnsserver.h" +#include "dns_server/dnsserver_common.h" +#include "dnsserver.h" + +#undef strcasecmp + +#define DCESRV_INTERFACE_DNSSERVER_BIND(context, iface) \ + dcesrv_interface_dnsserver_bind(context, iface) +static NTSTATUS dcesrv_interface_dnsserver_bind(struct dcesrv_connection_context *context, + const struct dcesrv_interface *iface) +{ + return dcesrv_interface_bind_require_integrity(context, iface); +} + +#define DNSSERVER_STATE_MAGIC 0xc9657ab4 +struct dnsserver_state { + struct loadparm_context *lp_ctx; + struct ldb_context *samdb; + struct dnsserver_partition *partitions; + struct dnsserver_zone *zones; + int zones_count; + struct dnsserver_serverinfo *serverinfo; +}; + + +/* Utility functions */ + +static void dnsserver_reload_zones(struct dnsserver_state *dsstate) +{ + struct dnsserver_partition *p; + struct dnsserver_zone *zones, *z, *znext, *zmatch; + struct dnsserver_zone *old_list, *new_list; + + old_list = dsstate->zones; + new_list = NULL; + + for (p = dsstate->partitions; p; p = p->next) { + zones = dnsserver_db_enumerate_zones(dsstate, dsstate->samdb, p); + if (zones == NULL) { + continue; + } + for (z = zones; z; ) { + znext = z->next; + zmatch = dnsserver_find_zone(old_list, z->name); + if (zmatch == NULL) { + /* Missing zone */ + z->zoneinfo = dnsserver_init_zoneinfo(z, dsstate->serverinfo); + if (z->zoneinfo == NULL) { + continue; + } + DLIST_ADD_END(new_list, z); + p->zones_count++; + dsstate->zones_count++; + } else { + /* Existing zone */ + talloc_free(z); + DLIST_REMOVE(old_list, zmatch); + DLIST_ADD_END(new_list, zmatch); + } + z = znext; + } + } + + if (new_list == NULL) { + return; + } + + /* Deleted zones */ + for (z = old_list; z; ) { + znext = z->next; + z->partition->zones_count--; + dsstate->zones_count--; + talloc_free(z); + z = znext; + } + + dsstate->zones = new_list; +} + + +static struct dnsserver_state *dnsserver_connect(struct dcesrv_call_state *dce_call) +{ + struct dnsserver_state *dsstate; + struct dnsserver_zone *zones, *z, *znext; + struct dnsserver_partition *partitions, *p; + NTSTATUS status; + + dsstate = dcesrv_iface_state_find_conn(dce_call, + DNSSERVER_STATE_MAGIC, + struct dnsserver_state); + if (dsstate != NULL) { + return dsstate; + } + + dsstate = talloc_zero(dce_call, struct dnsserver_state); + if (dsstate == NULL) { + return NULL; + } + + dsstate->lp_ctx = dce_call->conn->dce_ctx->lp_ctx; + + dsstate->samdb = dcesrv_samdb_connect_as_user(dsstate, dce_call); + if (dsstate->samdb == NULL) { + DEBUG(0,("dnsserver: Failed to open samdb\n")); + goto failed; + } + + /* Initialize server info */ + dsstate->serverinfo = dnsserver_init_serverinfo(dsstate, + dsstate->lp_ctx, + dsstate->samdb); + if (dsstate->serverinfo == NULL) { + goto failed; + } + + /* Search for DNS partitions */ + partitions = dnsserver_db_enumerate_partitions(dsstate, dsstate->serverinfo, dsstate->samdb); + if (partitions == NULL) { + goto failed; + } + dsstate->partitions = partitions; + + /* Search for DNS zones */ + for (p = partitions; p; p = p->next) { + zones = dnsserver_db_enumerate_zones(dsstate, dsstate->samdb, p); + if (zones == NULL) { + goto failed; + } + for (z = zones; z; ) { + znext = z->next; + if (dnsserver_find_zone(dsstate->zones, z->name) == NULL) { + z->zoneinfo = dnsserver_init_zoneinfo(z, dsstate->serverinfo); + if (z->zoneinfo == NULL) { + goto failed; + } + DLIST_ADD_END(dsstate->zones, z); + p->zones_count++; + dsstate->zones_count++; + } else { + /* Ignore duplicate zone */ + DEBUG(3,("dnsserver: Ignoring duplicate zone '%s' from '%s'\n", + z->name, ldb_dn_get_linearized(z->zone_dn))); + } + z = znext; + } + } + + status = dcesrv_iface_state_store_conn(dce_call, + DNSSERVER_STATE_MAGIC, + dsstate); + if (!NT_STATUS_IS_OK(status)) { + goto failed; + } + + return dsstate; + +failed: + talloc_free(dsstate); + dsstate = NULL; + return NULL; +} + + +/* dnsserver query functions */ + +/* [MS-DNSP].pdf Section 3.1.1.1 DNS Server Configuration Information */ +static WERROR dnsserver_query_server(struct dnsserver_state *dsstate, + TALLOC_CTX *mem_ctx, + const char *operation, + const unsigned int client_version, + enum DNS_RPC_TYPEID *typeid, + union DNSSRV_RPC_UNION *r) +{ + uint8_t is_integer, is_addresses, is_string, is_wstring, is_stringlist; + uint32_t answer_integer; + struct IP4_ARRAY *answer_iparray = NULL; + struct DNS_ADDR_ARRAY *answer_addrarray = NULL; + char *answer_string = NULL; + struct DNS_RPC_UTF8_STRING_LIST *answer_stringlist = NULL; + struct dnsserver_serverinfo *serverinfo; + + serverinfo = dsstate->serverinfo; + + if (strcasecmp(operation, "ServerInfo") == 0) { + if (client_version == DNS_CLIENT_VERSION_W2K) { + *typeid = DNSSRV_TYPEID_SERVER_INFO_W2K; + r->ServerInfoW2K = talloc_zero(mem_ctx, struct DNS_RPC_SERVER_INFO_W2K); + + r->ServerInfoW2K->dwVersion = serverinfo->dwVersion; + r->ServerInfoW2K->fBootMethod = serverinfo->fBootMethod; + r->ServerInfoW2K->fAdminConfigured = serverinfo->fAdminConfigured; + r->ServerInfoW2K->fAllowUpdate = serverinfo->fAllowUpdate; + r->ServerInfoW2K->fDsAvailable = serverinfo->fDsAvailable; + r->ServerInfoW2K->pszServerName = talloc_strdup(mem_ctx, serverinfo->pszServerName); + r->ServerInfoW2K->pszDsContainer = talloc_strdup(mem_ctx, serverinfo->pszDsContainer); + r->ServerInfoW2K->aipServerAddrs = dns_addr_array_to_ip4_array(mem_ctx, + serverinfo->aipServerAddrs); + r->ServerInfoW2K->aipListenAddrs = dns_addr_array_to_ip4_array(mem_ctx, + serverinfo->aipListenAddrs); + r->ServerInfoW2K->aipForwarders = ip4_array_copy(mem_ctx, serverinfo->aipForwarders); + r->ServerInfoW2K->dwLogLevel = serverinfo->dwLogLevel; + r->ServerInfoW2K->dwDebugLevel = serverinfo->dwDebugLevel; + r->ServerInfoW2K->dwForwardTimeout = serverinfo->dwForwardTimeout; + r->ServerInfoW2K->dwRpcProtocol = serverinfo->dwRpcProtocol; + r->ServerInfoW2K->dwNameCheckFlag = serverinfo->dwNameCheckFlag; + r->ServerInfoW2K->cAddressAnswerLimit = serverinfo->cAddressAnswerLimit; + r->ServerInfoW2K->dwRecursionRetry = serverinfo->dwRecursionRetry; + r->ServerInfoW2K->dwRecursionTimeout = serverinfo->dwRecursionTimeout; + r->ServerInfoW2K->dwMaxCacheTtl = serverinfo->dwMaxCacheTtl; + r->ServerInfoW2K->dwDsPollingInterval = serverinfo->dwDsPollingInterval; + r->ServerInfoW2K->dwScavengingInterval = serverinfo->dwScavengingInterval; + r->ServerInfoW2K->dwDefaultRefreshInterval = serverinfo->dwDefaultRefreshInterval; + r->ServerInfoW2K->dwDefaultNoRefreshInterval = serverinfo->dwDefaultNoRefreshInterval; + r->ServerInfoW2K->fAutoReverseZones = serverinfo->fAutoReverseZones; + r->ServerInfoW2K->fAutoCacheUpdate = serverinfo->fAutoCacheUpdate; + r->ServerInfoW2K->fRecurseAfterForwarding = serverinfo->fRecurseAfterForwarding; + r->ServerInfoW2K->fForwardDelegations = serverinfo->fForwardDelegations; + r->ServerInfoW2K->fNoRecursion = serverinfo->fNoRecursion; + r->ServerInfoW2K->fSecureResponses = serverinfo->fSecureResponses; + r->ServerInfoW2K->fRoundRobin = serverinfo->fRoundRobin; + r->ServerInfoW2K->fLocalNetPriority = serverinfo->fLocalNetPriority; + r->ServerInfoW2K->fBindSecondaries = serverinfo->fBindSecondaries; + r->ServerInfoW2K->fWriteAuthorityNs = serverinfo->fWriteAuthorityNs; + r->ServerInfoW2K->fStrictFileParsing = serverinfo->fStrictFileParsing; + r->ServerInfoW2K->fLooseWildcarding = serverinfo->fLooseWildcarding; + r->ServerInfoW2K->fDefaultAgingState = serverinfo->fDefaultAgingState; + + } else if (client_version == DNS_CLIENT_VERSION_DOTNET) { + *typeid = DNSSRV_TYPEID_SERVER_INFO_DOTNET; + r->ServerInfoDotNet = talloc_zero(mem_ctx, struct DNS_RPC_SERVER_INFO_DOTNET); + + r->ServerInfoDotNet->dwRpcStructureVersion = 0x01; + r->ServerInfoDotNet->dwVersion = serverinfo->dwVersion; + r->ServerInfoDotNet->fBootMethod = serverinfo->fBootMethod; + r->ServerInfoDotNet->fAdminConfigured = serverinfo->fAdminConfigured; + r->ServerInfoDotNet->fAllowUpdate = serverinfo->fAllowUpdate; + r->ServerInfoDotNet->fDsAvailable = serverinfo->fDsAvailable; + r->ServerInfoDotNet->pszServerName = talloc_strdup(mem_ctx, serverinfo->pszServerName); + r->ServerInfoDotNet->pszDsContainer = talloc_strdup(mem_ctx, serverinfo->pszDsContainer); + r->ServerInfoDotNet->aipServerAddrs = dns_addr_array_to_ip4_array(mem_ctx, + serverinfo->aipServerAddrs); + r->ServerInfoDotNet->aipListenAddrs = dns_addr_array_to_ip4_array(mem_ctx, + serverinfo->aipListenAddrs); + r->ServerInfoDotNet->aipForwarders = ip4_array_copy(mem_ctx, serverinfo->aipForwarders); + r->ServerInfoDotNet->aipLogFilter = ip4_array_copy(mem_ctx, serverinfo->aipLogFilter); + r->ServerInfoDotNet->pwszLogFilePath = talloc_strdup(mem_ctx, serverinfo->pwszLogFilePath); + r->ServerInfoDotNet->pszDomainName = talloc_strdup(mem_ctx, serverinfo->pszDomainName); + r->ServerInfoDotNet->pszForestName = talloc_strdup(mem_ctx, serverinfo->pszForestName); + r->ServerInfoDotNet->pszDomainDirectoryPartition = talloc_strdup(mem_ctx, serverinfo->pszDomainDirectoryPartition); + r->ServerInfoDotNet->pszForestDirectoryPartition = talloc_strdup(mem_ctx, serverinfo->pszForestDirectoryPartition); + r->ServerInfoDotNet->dwLogLevel = serverinfo->dwLogLevel; + r->ServerInfoDotNet->dwDebugLevel = serverinfo->dwDebugLevel; + r->ServerInfoDotNet->dwForwardTimeout = serverinfo->dwForwardTimeout; + r->ServerInfoDotNet->dwRpcProtocol = serverinfo->dwRpcProtocol; + r->ServerInfoDotNet->dwNameCheckFlag = serverinfo->dwNameCheckFlag; + r->ServerInfoDotNet->cAddressAnswerLimit = serverinfo->cAddressAnswerLimit; + r->ServerInfoDotNet->dwRecursionRetry = serverinfo->dwRecursionRetry; + r->ServerInfoDotNet->dwRecursionTimeout = serverinfo->dwRecursionTimeout; + r->ServerInfoDotNet->dwMaxCacheTtl = serverinfo->dwMaxCacheTtl; + r->ServerInfoDotNet->dwDsPollingInterval = serverinfo->dwDsPollingInterval; + r->ServerInfoDotNet->dwLocalNetPriorityNetMask = serverinfo->dwLocalNetPriorityNetMask; + r->ServerInfoDotNet->dwScavengingInterval = serverinfo->dwScavengingInterval; + r->ServerInfoDotNet->dwDefaultRefreshInterval = serverinfo->dwDefaultRefreshInterval; + r->ServerInfoDotNet->dwDefaultNoRefreshInterval = serverinfo->dwDefaultNoRefreshInterval; + r->ServerInfoDotNet->dwLastScavengeTime = serverinfo->dwLastScavengeTime; + r->ServerInfoDotNet->dwEventLogLevel = serverinfo->dwEventLogLevel; + r->ServerInfoDotNet->dwLogFileMaxSize = serverinfo->dwLogFileMaxSize; + r->ServerInfoDotNet->dwDsForestVersion = serverinfo->dwDsForestVersion; + r->ServerInfoDotNet->dwDsDomainVersion = serverinfo->dwDsDomainVersion; + r->ServerInfoDotNet->dwDsDsaVersion = serverinfo->dwDsDsaVersion; + r->ServerInfoDotNet->fAutoReverseZones = serverinfo->fAutoReverseZones; + r->ServerInfoDotNet->fAutoCacheUpdate = serverinfo->fAutoCacheUpdate; + r->ServerInfoDotNet->fRecurseAfterForwarding = serverinfo->fRecurseAfterForwarding; + r->ServerInfoDotNet->fForwardDelegations = serverinfo->fForwardDelegations; + r->ServerInfoDotNet->fNoRecursion = serverinfo->fNoRecursion; + r->ServerInfoDotNet->fSecureResponses = serverinfo->fSecureResponses; + r->ServerInfoDotNet->fRoundRobin = serverinfo->fRoundRobin; + r->ServerInfoDotNet->fLocalNetPriority = serverinfo->fLocalNetPriority; + r->ServerInfoDotNet->fBindSecondaries = serverinfo->fBindSecondaries; + r->ServerInfoDotNet->fWriteAuthorityNs = serverinfo->fWriteAuthorityNs; + r->ServerInfoDotNet->fStrictFileParsing = serverinfo->fStrictFileParsing; + r->ServerInfoDotNet->fLooseWildcarding = serverinfo->fLooseWildcarding; + r->ServerInfoDotNet->fDefaultAgingState = serverinfo->fDefaultAgingState; + + } else if (client_version == DNS_CLIENT_VERSION_LONGHORN) { + *typeid = DNSSRV_TYPEID_SERVER_INFO; + r->ServerInfo = talloc_zero(mem_ctx, struct DNS_RPC_SERVER_INFO_LONGHORN); + + r->ServerInfo->dwRpcStructureVersion = 0x02; + r->ServerInfo->dwVersion = serverinfo->dwVersion; + r->ServerInfo->fBootMethod = serverinfo->fBootMethod; + r->ServerInfo->fAdminConfigured = serverinfo->fAdminConfigured; + r->ServerInfo->fAllowUpdate = serverinfo->fAllowUpdate; + r->ServerInfo->fDsAvailable = serverinfo->fDsAvailable; + r->ServerInfo->pszServerName = talloc_strdup(mem_ctx, serverinfo->pszServerName); + r->ServerInfo->pszDsContainer = talloc_strdup(mem_ctx, serverinfo->pszDsContainer); + r->ServerInfo->aipServerAddrs = serverinfo->aipServerAddrs; + r->ServerInfo->aipListenAddrs = serverinfo->aipListenAddrs; + r->ServerInfo->aipForwarders = ip4_array_to_dns_addr_array(mem_ctx, serverinfo->aipForwarders); + r->ServerInfo->aipLogFilter = ip4_array_to_dns_addr_array(mem_ctx, serverinfo->aipLogFilter); + r->ServerInfo->pwszLogFilePath = talloc_strdup(mem_ctx, serverinfo->pwszLogFilePath); + r->ServerInfo->pszDomainName = talloc_strdup(mem_ctx, serverinfo->pszDomainName); + r->ServerInfo->pszForestName = talloc_strdup(mem_ctx, serverinfo->pszForestName); + r->ServerInfo->pszDomainDirectoryPartition = talloc_strdup(mem_ctx, serverinfo->pszDomainDirectoryPartition); + r->ServerInfo->pszForestDirectoryPartition = talloc_strdup(mem_ctx, serverinfo->pszForestDirectoryPartition); + r->ServerInfo->dwLogLevel = serverinfo->dwLogLevel; + r->ServerInfo->dwDebugLevel = serverinfo->dwDebugLevel; + r->ServerInfo->dwForwardTimeout = serverinfo->dwForwardTimeout; + r->ServerInfo->dwRpcProtocol = serverinfo->dwRpcProtocol; + r->ServerInfo->dwNameCheckFlag = serverinfo->dwNameCheckFlag; + r->ServerInfo->cAddressAnswerLimit = serverinfo->cAddressAnswerLimit; + r->ServerInfo->dwRecursionRetry = serverinfo->dwRecursionRetry; + r->ServerInfo->dwRecursionTimeout = serverinfo->dwRecursionTimeout; + r->ServerInfo->dwMaxCacheTtl = serverinfo->dwMaxCacheTtl; + r->ServerInfo->dwDsPollingInterval = serverinfo->dwDsPollingInterval; + r->ServerInfo->dwLocalNetPriorityNetMask = serverinfo->dwLocalNetPriorityNetMask; + r->ServerInfo->dwScavengingInterval = serverinfo->dwScavengingInterval; + r->ServerInfo->dwDefaultRefreshInterval = serverinfo->dwDefaultRefreshInterval; + r->ServerInfo->dwDefaultNoRefreshInterval = serverinfo->dwDefaultNoRefreshInterval; + r->ServerInfo->dwLastScavengeTime = serverinfo->dwLastScavengeTime; + r->ServerInfo->dwEventLogLevel = serverinfo->dwEventLogLevel; + r->ServerInfo->dwLogFileMaxSize = serverinfo->dwLogFileMaxSize; + r->ServerInfo->dwDsForestVersion = serverinfo->dwDsForestVersion; + r->ServerInfo->dwDsDomainVersion = serverinfo->dwDsDomainVersion; + r->ServerInfo->dwDsDsaVersion = serverinfo->dwDsDsaVersion; + r->ServerInfo->fReadOnlyDC = serverinfo->fReadOnlyDC; + r->ServerInfo->fAutoReverseZones = serverinfo->fAutoReverseZones; + r->ServerInfo->fAutoCacheUpdate = serverinfo->fAutoCacheUpdate; + r->ServerInfo->fRecurseAfterForwarding = serverinfo->fRecurseAfterForwarding; + r->ServerInfo->fForwardDelegations = serverinfo->fForwardDelegations; + r->ServerInfo->fNoRecursion = serverinfo->fNoRecursion; + r->ServerInfo->fSecureResponses = serverinfo->fSecureResponses; + r->ServerInfo->fRoundRobin = serverinfo->fRoundRobin; + r->ServerInfo->fLocalNetPriority = serverinfo->fLocalNetPriority; + r->ServerInfo->fBindSecondaries = serverinfo->fBindSecondaries; + r->ServerInfo->fWriteAuthorityNs = serverinfo->fWriteAuthorityNs; + r->ServerInfo->fStrictFileParsing = serverinfo->fStrictFileParsing; + r->ServerInfo->fLooseWildcarding = serverinfo->fLooseWildcarding; + r->ServerInfo->fDefaultAgingState = serverinfo->fDefaultAgingState; + } + return WERR_OK; + } + + is_integer = 0; + answer_integer = 0; + + if (strcasecmp(operation, "AddressAnswerLimit") == 0) { + answer_integer = serverinfo->cAddressAnswerLimit; + is_integer = 1; + } else if (strcasecmp(operation, "AdminConfigured") == 0) { + answer_integer = serverinfo->fAdminConfigured; + is_integer = 1; + } else if (strcasecmp(operation, "AllowCNAMEAtNS") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "AllowUpdate") == 0) { + answer_integer = serverinfo->fAllowUpdate; + is_integer = 1; + } else if (strcasecmp(operation, "AutoCacheUpdate") == 0) { + answer_integer = serverinfo->fAutoCacheUpdate; + is_integer = 1; + } else if (strcasecmp(operation, "AutoConfigFileZones") == 0) { + answer_integer = 1; + is_integer = 1; + } else if (strcasecmp(operation, "BindSecondaries") == 0) { + answer_integer = serverinfo->fBindSecondaries; + is_integer = 1; + } else if (strcasecmp(operation, "BootMethod") == 0) { + answer_integer = serverinfo->fBootMethod; + is_integer = 1; + } else if (strcasecmp(operation, "DebugLevel") == 0) { + answer_integer = serverinfo->dwDebugLevel; + is_integer = 1; + } else if (strcasecmp(operation, "DefaultAgingState") == 0) { + answer_integer = serverinfo->fDefaultAgingState; + is_integer = 1; + } else if (strcasecmp(operation, "DefaultNoRefreshInterval") == 0) { + answer_integer = serverinfo->dwDefaultNoRefreshInterval; + is_integer = 1; + } else if (strcasecmp(operation, "DefaultRefreshInterval") == 0) { + answer_integer = serverinfo->dwDefaultRefreshInterval; + is_integer = 1; + } else if (strcasecmp(operation, "DeleteOutsideGlue") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "DisjointNets") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "DsLazyUpdateInterval") == 0) { + answer_integer = 3; /* seconds */ + is_integer = 1; + } else if (strcasecmp(operation, "DsPollingInterval") == 0) { + answer_integer = serverinfo->dwDsPollingInterval; + is_integer = 1; + } else if (strcasecmp(operation, "DsTombstoneInterval") == 0) { + answer_integer = 0x00127500; /* 14 days */ + is_integer = 1; + } else if (strcasecmp(operation, "EnableRegistryBoot") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "EventLogLevel") == 0) { + answer_integer = serverinfo->dwEventLogLevel; + is_integer = 1; + } else if (strcasecmp(operation, "ForceSoaSerial") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "ForceSaoRetry") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "ForceSoaRefresh") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "ForceSoaMinimumTtl") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "ForwardDelegations") == 0) { + answer_integer = 1; + is_integer = 1; + } else if (strcasecmp(operation, "ForwardingTimeout") == 0) { + answer_integer = serverinfo->dwForwardTimeout; + is_integer = 1; + } else if (strcasecmp(operation, "IsSlave") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "LocalNetPriority") == 0) { + answer_integer = serverinfo->fLocalNetPriority; + is_integer = 1; + } else if (strcasecmp(operation, "LogFileMaxSize") == 0) { + answer_integer = serverinfo->dwLogFileMaxSize; + is_integer = 1; + } else if (strcasecmp(operation, "LogLevel") == 0) { + answer_integer = serverinfo->dwLogLevel; + is_integer = 1; + } else if (strcasecmp(operation, "LooseWildcarding") == 0) { + answer_integer = serverinfo->fLooseWildcarding; + is_integer = 1; + } else if (strcasecmp(operation, "MaxCacheTtl") == 0) { + answer_integer = serverinfo->dwMaxCacheTtl; + is_integer = 1; + } else if (strcasecmp(operation, "MaxNegativeCacheTtl") == 0) { + answer_integer = 0x00000384; /* 15 minutes */ + is_integer = 1; + } else if (strcasecmp(operation, "NameCheckFlag") == 0) { + answer_integer = serverinfo->dwNameCheckFlag; + is_integer = 1; + } else if (strcasecmp(operation, "NoRecursion") == 0) { + answer_integer = serverinfo->fNoRecursion; + is_integer = 1; + } else if (strcasecmp(operation, "NoUpdateDelegations") == 0) { + answer_integer = 1; + is_integer = 1; + } else if (strcasecmp(operation, "PublishAutonet") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "QuietRecvFaultInterval") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "QuietRecvLogInterval") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "RecursionRetry") == 0) { + answer_integer = serverinfo->dwRecursionRetry; + is_integer = 1; + } else if (strcasecmp(operation, "RecursionTimeout") == 0) { + answer_integer = serverinfo->dwRecursionTimeout; + is_integer = 1; + } else if (strcasecmp(operation, "ReloadException") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "RoundRobin") == 0) { + answer_integer = serverinfo->fRoundRobin; + is_integer = 1; + } else if (strcasecmp(operation, "RpcProtocol") == 0) { + answer_integer = serverinfo->dwRpcProtocol; + is_integer = 1; + } else if (strcasecmp(operation, "SecureResponses") == 0) { + answer_integer = serverinfo->fSecureResponses; + is_integer = 1; + } else if (strcasecmp(operation, "SendPort") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "ScavengingInterval") == 0) { + answer_integer = serverinfo->dwScavengingInterval; + is_integer = 1; + } else if (strcasecmp(operation, "SocketPoolSize") == 0) { + answer_integer = 0x000009C4; + is_integer = 1; + } else if (strcasecmp(operation, "StrictFileParsing") == 0) { + answer_integer = serverinfo->fStrictFileParsing; + is_integer = 1; + } else if (strcasecmp(operation, "SyncDnsZoneSerial") == 0) { + answer_integer = 2; /* ZONE_SERIAL_SYNC_XFER */ + is_integer = 1; + } else if (strcasecmp(operation, "UpdateOptions") == 0) { + answer_integer = 0x0000030F; /* DNS_DEFAULT_UPDATE_OPTIONS */ + is_integer = 1; + } else if (strcasecmp(operation, "UseSystemEvengLog") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "Version") == 0) { + answer_integer = serverinfo->dwVersion; + is_integer = 1; + } else if (strcasecmp(operation, "XfrConnectTimeout") == 0) { + answer_integer = 0x0000001E; + is_integer = 1; + } else if (strcasecmp(operation, "WriteAuthorityNs") == 0) { + answer_integer = serverinfo->fWriteAuthorityNs; + is_integer = 1; + } else if (strcasecmp(operation, "AdditionalRecursionTimeout") == 0) { + answer_integer = 0x00000004; + is_integer = 1; + } else if (strcasecmp(operation, "AppendMsZoneTransferFlag") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "AutoCreateDelegations") == 0) { + answer_integer = 0; /* DNS_ACD_DONT_CREATE */ + is_integer = 1; + } else if (strcasecmp(operation, "BreakOnAscFailure") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "CacheEmptyAuthResponses") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "DirectoryPartitionAutoEnlistInterval") == 0) { + answer_integer = 0x00015180; /* 1 day */ + is_integer = 1; + } else if (strcasecmp(operation, "DisableAutoReverseZones") == 0) { + answer_integer = ~serverinfo->fAutoReverseZones; + is_integer = 1; + } else if (strcasecmp(operation, "EDnsCacheTimeout") == 0) { + answer_integer = 0x00000384; /* 15 minutes */ + is_integer = 1; + } else if (strcasecmp(operation, "EnableDirectoryPartitions") == 0) { + answer_integer = serverinfo->fDsAvailable; + is_integer = 1; + } else if (strcasecmp(operation, "EnableDnsSec") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "EnableEDnsProbes") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "EnableEDnsReception") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "EnableIPv6") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "EnableIQueryResponseGeneration") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "EnableSendErrorSuppression") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "EnableUpdateForwarding") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "EnableWinsR") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "ForceDsaBehaviorVersion") == 0) { + answer_integer = serverinfo->dwDsDsaVersion; + is_integer = 1; + } else if (strcasecmp(operation, "ForceDomainBehaviorVersion") == 0) { + answer_integer = serverinfo->dwDsDsaVersion; + is_integer = 1; + } else if (strcasecmp(operation, "ForceForestBehaviorVersion") == 0) { + answer_integer = serverinfo->dwDsDsaVersion; + is_integer = 1; + } else if (strcasecmp(operation, "HeapDebug") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "LameDelegationTtl") == 0) { + answer_integer = 0; /* seconds */ + is_integer = 1; + } else if (strcasecmp(operation, "LocalNetPriorityNetMask") == 0) { + answer_integer = serverinfo->dwLocalNetPriorityNetMask; + is_integer = 1; + } else if (strcasecmp(operation, "MaxCacheSize") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "MaxResourceRecordsInNonSecureUpdate") == 0) { + answer_integer = 0x0000001E; + is_integer = 1; + } else if (strcasecmp(operation, "OperationsLogLevel") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "OperationsLogLevel2") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "MaximumUdpPacketSize") == 0) { + answer_integer = 0x00004000; /* maximum possible */ + is_integer = 1; + } else if (strcasecmp(operation, "RecurseToInternetRootMask") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "SelfTest") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "SilentlyIgnoreCNameUpdateConflicts") == 0) { + answer_integer = 1; + is_integer = 1; + } else if (strcasecmp(operation, "TcpReceivePacketSize") == 0) { + answer_integer = 0x00010000; + is_integer = 1; + } else if (strcasecmp(operation, "XfrThrottleMultiplier") == 0) { + answer_integer = 0x0000000A; + is_integer = 1; + } else if (strcasecmp(operation, "AllowMsdcsLookupRetry") == 0) { + answer_integer = 1; + is_integer = 1; + } else if (strcasecmp(operation, "AllowReadOnlyZoneTransfer") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "DsBackGroundLoadPaused") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "DsMinimumBackgroundLoadThreads") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "DsRemoteReplicationDelay") == 0) { + answer_integer = 0x0000001E; /* 30 seconds */ + is_integer = 1; + } else if (strcasecmp(operation, "EnableDuplicateQuerySuppresion") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "EnableGlobalNamesSupport") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "EnableVersionQuery") == 0) { + answer_integer = 1; /* DNS_VERSION_QUERY_FULL */ + is_integer = 1; + } else if (strcasecmp(operation, "EnableRsoForRodc") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "ForceRODCMode") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "GlobalNamesAlwaysQuerySrv") == 0) { + answer_integer = 1; + is_integer = 1; + } else if (strcasecmp(operation, "GlobalNamesBlockUpdates") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "GlobalNamesEnableEDnsProbes") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "GlobalNamesPreferAAAA") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "GlobalNamesQueryOrder") == 0) { + answer_integer = 1; + is_integer = 1; + } else if (strcasecmp(operation, "GlobalNamesSendTimeout") == 0) { + answer_integer = 3; /* seconds */ + is_integer = 1; + } else if (strcasecmp(operation, "GlobalNamesServerQueryInterval") == 0) { + answer_integer = 0x00005460; /* 6 hours */ + is_integer = 1; + } else if (strcasecmp(operation, "RemoteIPv4RankBoost") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "RemoteIPv6RankBoost") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "MaximumRodcRsoAttemptsPerCycle") == 0) { + answer_integer = 0x00000064; + is_integer = 1; + } else if (strcasecmp(operation, "MaximumRodcRsoQueueLength") == 0) { + answer_integer = 0x0000012C; + is_integer = 1; + } else if (strcasecmp(operation, "EnableGlobalQueryBlockList") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "OpenACLOnProxyUpdates") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "CacheLockingPercent") == 0) { + answer_integer = 0x00000064; + is_integer = 1; + } + + if (is_integer == 1) { + *typeid = DNSSRV_TYPEID_DWORD; + r->Dword = answer_integer; + return WERR_OK; + } + + is_addresses = 0; + + if (strcasecmp(operation, "Forwarders") == 0) { + if (client_version == DNS_CLIENT_VERSION_LONGHORN) { + answer_addrarray = ip4_array_to_dns_addr_array(mem_ctx, serverinfo->aipForwarders); + } else { + answer_iparray = ip4_array_copy(mem_ctx, serverinfo->aipForwarders); + } + is_addresses = 1; + } else if (strcasecmp(operation, "ListenAddresses") == 0) { + if (client_version == DNS_CLIENT_VERSION_LONGHORN) { + answer_addrarray = serverinfo->aipListenAddrs; + } else { + answer_iparray = dns_addr_array_to_ip4_array(mem_ctx, serverinfo->aipListenAddrs); + } + is_addresses = 1; + } else if (strcasecmp(operation, "BreakOnReceiveFrom") == 0) { + is_addresses = 1; + } else if (strcasecmp(operation, "BreakOnUpdateFrom") == 0) { + is_addresses = 1; + } else if (strcasecmp(operation, "LogIPFilterList") == 0) { + if (client_version == DNS_CLIENT_VERSION_LONGHORN) { + answer_addrarray = ip4_array_to_dns_addr_array(mem_ctx, serverinfo->aipLogFilter); + } else { + answer_iparray = ip4_array_copy(mem_ctx, serverinfo->aipLogFilter); + } + is_addresses = 1; + } + + if (is_addresses == 1) { + if (client_version == DNS_CLIENT_VERSION_LONGHORN) { + *typeid = DNSSRV_TYPEID_ADDRARRAY; + r->AddrArray = answer_addrarray; + } else { + *typeid = DNSSRV_TYPEID_IPARRAY; + r->IpArray = answer_iparray; + } + return WERR_OK; + } + + is_string = is_wstring = 0; + + if (strcasecmp(operation, "DomainDirectoryPartitionBaseName") == 0) { + answer_string = talloc_strdup(mem_ctx, "DomainDnsZones"); + if (! answer_string) { + return WERR_OUTOFMEMORY; + } + is_string = 1; + } else if (strcasecmp(operation, "ForestDirectoryPartitionBaseName") == 0) { + answer_string = talloc_strdup(mem_ctx, "ForestDnsZones"); + if (! answer_string) { + return WERR_OUTOFMEMORY; + } + is_string = 1; + } else if (strcasecmp(operation, "LogFilePath") == 0) { + answer_string = talloc_strdup(mem_ctx, serverinfo->pwszLogFilePath); + is_wstring = 1; + } else if (strcasecmp(operation, "ServerLevelPluginDll") == 0) { + is_wstring = 1; + } else if (strcasecmp(operation, "DsBackgroundPauseName") == 0) { + is_string = 1; + } else if (strcasecmp(operation, "DsNotRoundRobinTypes") == 0) { + is_string = 1; + } + + if (is_string == 1) { + *typeid = DNSSRV_TYPEID_LPSTR; + r->String = answer_string; + return WERR_OK; + } else if (is_wstring == 1) { + *typeid = DNSSRV_TYPEID_LPWSTR; + r->WideString = answer_string; + return WERR_OK; + } + + is_stringlist = 0; + + if (strcasecmp(operation, "GlobalQueryBlockList") == 0) { + is_stringlist = 1; + } else if (strcasecmp(operation, "SocketPoolExcludedPortRanges") == 0) { + is_stringlist = 1; + } + + if (is_stringlist == 1) { + *typeid = DNSSRV_TYPEID_UTF8_STRING_LIST; + r->Utf8StringList = answer_stringlist; + return WERR_OK; + } + + DEBUG(0,("dnsserver: Invalid server operation %s\n", operation)); + return WERR_DNS_ERROR_INVALID_PROPERTY; +} + +/* [MS-DNSP].pdf Section 3.1.1.2 Zone Configuration Information */ +static WERROR dnsserver_query_zone(struct dnsserver_state *dsstate, + TALLOC_CTX *mem_ctx, + struct dnsserver_zone *z, + const char *operation, + const unsigned int client_version, + enum DNS_RPC_TYPEID *typeid, + union DNSSRV_RPC_UNION *r) +{ + uint8_t is_integer, is_addresses, is_string; + uint32_t answer_integer = 0; + struct IP4_ARRAY *answer_iparray = NULL; + struct DNS_ADDR_ARRAY *answer_addrarray = NULL; + char *answer_string = NULL; + struct dnsserver_zoneinfo *zoneinfo; + + zoneinfo = z->zoneinfo; + + if (strcasecmp(operation, "Zone") == 0) { + if (client_version == DNS_CLIENT_VERSION_W2K) { + *typeid = DNSSRV_TYPEID_ZONE_W2K; + r->ZoneW2K = talloc_zero(mem_ctx, struct DNS_RPC_ZONE_W2K); + + r->ZoneW2K->pszZoneName = talloc_strdup(mem_ctx, z->name); + r->ZoneW2K->Flags = zoneinfo->Flags; + r->ZoneW2K->ZoneType = zoneinfo->dwZoneType; + r->ZoneW2K->Version = zoneinfo->Version; + } else { + *typeid = DNSSRV_TYPEID_ZONE; + r->Zone = talloc_zero(mem_ctx, struct DNS_RPC_ZONE_DOTNET); + + r->Zone->dwRpcStructureVersion = 0x01; + r->Zone->pszZoneName = talloc_strdup(mem_ctx, z->name); + r->Zone->Flags = zoneinfo->Flags; + r->Zone->ZoneType = zoneinfo->dwZoneType; + r->Zone->Version = zoneinfo->Version; + r->Zone->dwDpFlags = z->partition->dwDpFlags; + r->Zone->pszDpFqdn = talloc_strdup(mem_ctx, z->partition->pszDpFqdn); + } + return WERR_OK; + } + + if (strcasecmp(operation, "ZoneInfo") == 0) { + if (client_version == DNS_CLIENT_VERSION_W2K) { + *typeid = DNSSRV_TYPEID_ZONE_INFO_W2K; + r->ZoneInfoW2K = talloc_zero(mem_ctx, struct DNS_RPC_ZONE_INFO_W2K); + + r->ZoneInfoW2K->pszZoneName = talloc_strdup(mem_ctx, z->name); + r->ZoneInfoW2K->dwZoneType = zoneinfo->dwZoneType; + r->ZoneInfoW2K->fReverse = zoneinfo->fReverse; + r->ZoneInfoW2K->fAllowUpdate = zoneinfo->fAllowUpdate; + r->ZoneInfoW2K->fPaused = zoneinfo->fPaused; + r->ZoneInfoW2K->fShutdown = zoneinfo->fShutdown; + r->ZoneInfoW2K->fAutoCreated = zoneinfo->fAutoCreated; + r->ZoneInfoW2K->fUseDatabase = zoneinfo->fUseDatabase; + r->ZoneInfoW2K->pszDataFile = talloc_strdup(mem_ctx, zoneinfo->pszDataFile); + r->ZoneInfoW2K->aipMasters = ip4_array_copy(mem_ctx, zoneinfo->aipMasters); + r->ZoneInfoW2K->fSecureSecondaries = zoneinfo->fSecureSecondaries; + r->ZoneInfoW2K->fNotifyLevel = zoneinfo->fNotifyLevel; + r->ZoneInfoW2K->aipSecondaries = ip4_array_copy(mem_ctx, zoneinfo->aipSecondaries); + r->ZoneInfoW2K->aipNotify = ip4_array_copy(mem_ctx, zoneinfo->aipNotify); + r->ZoneInfoW2K->fUseWins = zoneinfo->fUseWins; + r->ZoneInfoW2K->fUseNbstat = zoneinfo->fUseNbstat; + r->ZoneInfoW2K->fAging = zoneinfo->fAging; + r->ZoneInfoW2K->dwNoRefreshInterval = zoneinfo->dwNoRefreshInterval; + r->ZoneInfoW2K->dwRefreshInterval = zoneinfo->dwRefreshInterval; + r->ZoneInfoW2K->dwAvailForScavengeTime = zoneinfo->dwAvailForScavengeTime; + r->ZoneInfoW2K->aipScavengeServers = ip4_array_copy(mem_ctx, zoneinfo->aipScavengeServers); + + } else if (client_version == DNS_CLIENT_VERSION_DOTNET) { + *typeid = DNSSRV_TYPEID_ZONE_INFO_DOTNET; + r->ZoneInfoDotNet = talloc_zero(mem_ctx, struct DNS_RPC_ZONE_INFO_DOTNET); + + r->ZoneInfoDotNet->dwRpcStructureVersion = 0x01; + r->ZoneInfoDotNet->pszZoneName = talloc_strdup(mem_ctx, z->name); + r->ZoneInfoDotNet->dwZoneType = zoneinfo->dwZoneType; + r->ZoneInfoDotNet->fReverse = zoneinfo->fReverse; + r->ZoneInfoDotNet->fAllowUpdate = zoneinfo->fAllowUpdate; + r->ZoneInfoDotNet->fPaused = zoneinfo->fPaused; + r->ZoneInfoDotNet->fShutdown = zoneinfo->fShutdown; + r->ZoneInfoDotNet->fAutoCreated = zoneinfo->fAutoCreated; + r->ZoneInfoDotNet->fUseDatabase = zoneinfo->fUseDatabase; + r->ZoneInfoDotNet->pszDataFile = talloc_strdup(mem_ctx, zoneinfo->pszDataFile); + r->ZoneInfoDotNet->aipMasters = ip4_array_copy(mem_ctx, zoneinfo->aipMasters); + r->ZoneInfoDotNet->fSecureSecondaries = zoneinfo->fSecureSecondaries; + r->ZoneInfoDotNet->fNotifyLevel = zoneinfo->fNotifyLevel; + r->ZoneInfoDotNet->aipSecondaries = ip4_array_copy(mem_ctx, zoneinfo->aipSecondaries); + r->ZoneInfoDotNet->aipNotify = ip4_array_copy(mem_ctx, zoneinfo->aipNotify); + r->ZoneInfoDotNet->fUseWins = zoneinfo->fUseWins; + r->ZoneInfoDotNet->fUseNbstat = zoneinfo->fUseNbstat; + r->ZoneInfoDotNet->fAging = zoneinfo->fAging; + r->ZoneInfoDotNet->dwNoRefreshInterval = zoneinfo->dwNoRefreshInterval; + r->ZoneInfoDotNet->dwRefreshInterval = zoneinfo->dwRefreshInterval; + r->ZoneInfoDotNet->dwAvailForScavengeTime = zoneinfo->dwAvailForScavengeTime; + r->ZoneInfoDotNet->aipScavengeServers = ip4_array_copy(mem_ctx, zoneinfo->aipScavengeServers); + r->ZoneInfoDotNet->dwForwarderTimeout = zoneinfo->dwForwarderTimeout; + r->ZoneInfoDotNet->fForwarderSlave = zoneinfo->fForwarderSlave; + r->ZoneInfoDotNet->aipLocalMasters = ip4_array_copy(mem_ctx, zoneinfo->aipLocalMasters); + r->ZoneInfoDotNet->dwDpFlags = z->partition->dwDpFlags; + r->ZoneInfoDotNet->pszDpFqdn = talloc_strdup(mem_ctx, z->partition->pszDpFqdn); + r->ZoneInfoDotNet->pwszZoneDn = talloc_strdup(mem_ctx, zoneinfo->pwszZoneDn); + r->ZoneInfoDotNet->dwLastSuccessfulSoaCheck = zoneinfo->dwLastSuccessfulSoaCheck; + r->ZoneInfoDotNet->dwLastSuccessfulXfr = zoneinfo->dwLastSuccessfulXfr; + + } else { + *typeid = DNSSRV_TYPEID_ZONE_INFO; + r->ZoneInfo = talloc_zero(mem_ctx, struct DNS_RPC_ZONE_INFO_LONGHORN); + + r->ZoneInfo->dwRpcStructureVersion = 0x02; + r->ZoneInfo->pszZoneName = talloc_strdup(mem_ctx, z->name); + r->ZoneInfo->dwZoneType = zoneinfo->dwZoneType; + r->ZoneInfo->fReverse = zoneinfo->fReverse; + r->ZoneInfo->fAllowUpdate = zoneinfo->fAllowUpdate; + r->ZoneInfo->fPaused = zoneinfo->fPaused; + r->ZoneInfo->fShutdown = zoneinfo->fShutdown; + r->ZoneInfo->fAutoCreated = zoneinfo->fAutoCreated; + r->ZoneInfo->fUseDatabase = zoneinfo->fUseDatabase; + r->ZoneInfo->pszDataFile = talloc_strdup(mem_ctx, zoneinfo->pszDataFile); + r->ZoneInfo->aipMasters = ip4_array_to_dns_addr_array(mem_ctx, zoneinfo->aipMasters); + r->ZoneInfo->fSecureSecondaries = zoneinfo->fSecureSecondaries; + r->ZoneInfo->fNotifyLevel = zoneinfo->fNotifyLevel; + r->ZoneInfo->aipSecondaries = ip4_array_to_dns_addr_array(mem_ctx, zoneinfo->aipSecondaries); + r->ZoneInfo->aipNotify = ip4_array_to_dns_addr_array(mem_ctx, zoneinfo->aipNotify); + r->ZoneInfo->fUseWins = zoneinfo->fUseWins; + r->ZoneInfo->fUseNbstat = zoneinfo->fUseNbstat; + r->ZoneInfo->fAging = zoneinfo->fAging; + r->ZoneInfo->dwNoRefreshInterval = zoneinfo->dwNoRefreshInterval; + r->ZoneInfo->dwRefreshInterval = zoneinfo->dwRefreshInterval; + r->ZoneInfo->dwAvailForScavengeTime = zoneinfo->dwAvailForScavengeTime; + r->ZoneInfo->aipScavengeServers = ip4_array_to_dns_addr_array(mem_ctx, zoneinfo->aipScavengeServers); + r->ZoneInfo->dwForwarderTimeout = zoneinfo->dwForwarderTimeout; + r->ZoneInfo->fForwarderSlave = zoneinfo->fForwarderSlave; + r->ZoneInfo->aipLocalMasters = ip4_array_to_dns_addr_array(mem_ctx, zoneinfo->aipLocalMasters); + r->ZoneInfo->dwDpFlags = z->partition->dwDpFlags; + r->ZoneInfo->pszDpFqdn = talloc_strdup(mem_ctx, z->partition->pszDpFqdn); + r->ZoneInfo->pwszZoneDn = talloc_strdup(mem_ctx, zoneinfo->pwszZoneDn); + r->ZoneInfo->dwLastSuccessfulSoaCheck = zoneinfo->dwLastSuccessfulSoaCheck; + r->ZoneInfo->dwLastSuccessfulXfr = zoneinfo->dwLastSuccessfulXfr; + + r->ZoneInfo->fQueuedForBackgroundLoad = zoneinfo->fQueuedForBackgroundLoad; + r->ZoneInfo->fBackgroundLoadInProgress = zoneinfo->fBackgroundLoadInProgress; + r->ZoneInfo->fReadOnlyZone = zoneinfo->fReadOnlyZone; + r->ZoneInfo->dwLastXfrAttempt = zoneinfo->dwLastXfrAttempt; + r->ZoneInfo->dwLastXfrResult = zoneinfo->dwLastXfrResult; + } + + return WERR_OK; + } + + is_integer = 0; + + if (strcasecmp(operation, "AllowUpdate") == 0) { + answer_integer = zoneinfo->fAllowUpdate; + is_integer = 1; + } else if (strcasecmp(operation, "Secured") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "DsIntegrated") == 0) { + answer_integer = zoneinfo->fUseDatabase; + is_integer = 1; + } else if (strcasecmp(operation, "LogUpdates") == 0) { + answer_integer = 0; + is_integer = 1; + } else if (strcasecmp(operation, "NoRefreshInterval") == 0) { + answer_integer = zoneinfo->dwNoRefreshInterval; + is_integer = 1; + } else if (strcasecmp(operation, "NotifyLevel") == 0) { + answer_integer = zoneinfo->fNotifyLevel; + is_integer = 1; + } else if (strcasecmp(operation, "RefreshInterval") == 0) { + answer_integer = zoneinfo->dwRefreshInterval; + is_integer = 1; + } else if (strcasecmp(operation, "SecureSecondaries") == 0) { + answer_integer = zoneinfo->fSecureSecondaries; + is_integer = 1; + } else if (strcasecmp(operation, "Type") == 0) { + answer_integer = zoneinfo->dwZoneType; + is_integer = 1; + } else if (strcasecmp(operation, "Aging") == 0) { + answer_integer = zoneinfo->fAging; + is_integer = 1; + } else if (strcasecmp(operation, "ForwarderSlave") == 0) { + answer_integer = zoneinfo->fForwarderSlave; + is_integer = 1; + } else if (strcasecmp(operation, "ForwarderTimeout") == 0) { + answer_integer = zoneinfo->dwForwarderTimeout; + is_integer = 1; + } else if (strcasecmp(operation, "Unicode") == 0) { + answer_integer = 0; + is_integer = 1; + } + + if (is_integer == 1) { + *typeid = DNSSRV_TYPEID_DWORD; + r->Dword = answer_integer; + return WERR_OK; + } + + is_addresses = 0; + + if (strcasecmp(operation, "AllowNSRecordsAutoCreation") == 0) { + is_addresses = 1; + } else if (strcasecmp(operation, "ScavengeServers") == 0) { + if (client_version == DNS_CLIENT_VERSION_LONGHORN) { + answer_addrarray = ip4_array_to_dns_addr_array(mem_ctx, zoneinfo->aipScavengeServers); + } else { + answer_iparray = ip4_array_copy(mem_ctx, zoneinfo->aipScavengeServers); + } + is_addresses = 1; + } else if (strcasecmp(operation, "MasterServers") == 0) { + if (client_version == DNS_CLIENT_VERSION_LONGHORN) { + answer_addrarray = ip4_array_to_dns_addr_array(mem_ctx, zoneinfo->aipMasters); + } else { + answer_iparray = ip4_array_copy(mem_ctx, zoneinfo->aipMasters); + } + is_addresses = 1; + } else if (strcasecmp(operation, "LocalMasterServers") == 0) { + if (client_version == DNS_CLIENT_VERSION_LONGHORN) { + answer_addrarray = ip4_array_to_dns_addr_array(mem_ctx, zoneinfo->aipLocalMasters); + } else { + answer_iparray = ip4_array_copy(mem_ctx, zoneinfo->aipLocalMasters); + } + is_addresses = 1; + } else if (strcasecmp(operation, "NotifyServers") == 0) { + if (client_version == DNS_CLIENT_VERSION_LONGHORN) { + answer_addrarray = ip4_array_to_dns_addr_array(mem_ctx, zoneinfo->aipNotify); + } else { + answer_iparray = ip4_array_copy(mem_ctx, zoneinfo->aipNotify); + } + is_addresses = 1; + } else if (strcasecmp(operation, "SecondaryServers") == 0) { + if (client_version == DNS_CLIENT_VERSION_LONGHORN) { + answer_addrarray = ip4_array_to_dns_addr_array(mem_ctx, zoneinfo->aipSecondaries); + } else { + answer_iparray = ip4_array_copy(mem_ctx, zoneinfo->aipSecondaries); + } + is_addresses = 1; + } + + if (is_addresses == 1) { + if (client_version == DNS_CLIENT_VERSION_LONGHORN) { + *typeid = DNSSRV_TYPEID_ADDRARRAY; + r->AddrArray = answer_addrarray; + } else { + *typeid = DNSSRV_TYPEID_IPARRAY; + r->IpArray = answer_iparray; + } + return WERR_OK; + } + + is_string = 0; + + if (strcasecmp(operation, "DatabaseFile") == 0) { + answer_string = talloc_strdup(mem_ctx, zoneinfo->pszDataFile); + is_string = 1; + } else if (strcasecmp(operation, "ApplicationDirectoryPartition") == 0) { + answer_string = talloc_strdup(mem_ctx, z->partition->pszDpFqdn); + is_string = 1; + } else if (strcasecmp(operation, "BreakOnNameUpdate") == 0) { + is_string = 1; + } + + if (is_string == 1) { + *typeid = DNSSRV_TYPEID_LPSTR; + r->String = answer_string; + return WERR_OK; + } + + DEBUG(0,("dnsserver: Invalid zone operation %s\n", operation)); + return WERR_DNS_ERROR_INVALID_PROPERTY; + +} + +/* dnsserver operation functions */ + +/* [MS-DNSP].pdf Section 3.1.1.1 DNS Server Configuration Information */ +static WERROR dnsserver_operate_server(struct dnsserver_state *dsstate, + TALLOC_CTX *mem_ctx, + const char *operation, + const unsigned int client_version, + enum DNS_RPC_TYPEID typeid, + union DNSSRV_RPC_UNION *r) +{ + bool valid_operation = false; + + if (strcasecmp(operation, "ResetDwordProperty") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "Restart") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "ClearDebugLog") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "ClearCache") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "WriteDirtyZones") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "ZoneCreate") == 0) { + struct dnsserver_zone *z, *z2; + WERROR status; + size_t len; + const char *name; + z = talloc_zero(mem_ctx, struct dnsserver_zone); + W_ERROR_HAVE_NO_MEMORY(z); + z->partition = talloc_zero(z, struct dnsserver_partition); + W_ERROR_HAVE_NO_MEMORY_AND_FREE(z->partition, z); + z->zoneinfo = talloc_zero(z, struct dnsserver_zoneinfo); + W_ERROR_HAVE_NO_MEMORY_AND_FREE(z->zoneinfo, z); + + if (typeid == DNSSRV_TYPEID_ZONE_CREATE_W2K) { + name = r->ZoneCreateW2K->pszZoneName; + z->zoneinfo->dwZoneType = r->ZoneCreateW2K->dwZoneType; + z->zoneinfo->fAllowUpdate = r->ZoneCreateW2K->fAllowUpdate; + z->zoneinfo->fAging = r->ZoneCreateW2K->fAging; + z->zoneinfo->Flags = r->ZoneCreateW2K->dwFlags; + } else if (typeid == DNSSRV_TYPEID_ZONE_CREATE_DOTNET) { + name = r->ZoneCreateDotNet->pszZoneName; + z->zoneinfo->dwZoneType = r->ZoneCreateDotNet->dwZoneType; + z->zoneinfo->fAllowUpdate = r->ZoneCreateDotNet->fAllowUpdate; + z->zoneinfo->fAging = r->ZoneCreateDotNet->fAging; + z->zoneinfo->Flags = r->ZoneCreateDotNet->dwFlags; + z->partition->dwDpFlags = r->ZoneCreateDotNet->dwDpFlags; + } else if (typeid == DNSSRV_TYPEID_ZONE_CREATE) { + name = r->ZoneCreate->pszZoneName; + z->zoneinfo->dwZoneType = r->ZoneCreate->dwZoneType; + z->zoneinfo->fAllowUpdate = r->ZoneCreate->fAllowUpdate; + z->zoneinfo->fAging = r->ZoneCreate->fAging; + z->zoneinfo->Flags = r->ZoneCreate->dwFlags; + z->partition->dwDpFlags = r->ZoneCreate->dwDpFlags; + } else { + talloc_free(z); + return WERR_DNS_ERROR_INVALID_PROPERTY; + } + + len = strlen(name); + if (name[len-1] == '.') { + len -= 1; + } + z->name = talloc_strndup(z, name, len); + if (z->name == NULL) { + talloc_free(z); + return WERR_NOT_ENOUGH_MEMORY; + } + + z2 = dnsserver_find_zone(dsstate->zones, z->name); + if (z2 != NULL) { + talloc_free(z); + return WERR_DNS_ERROR_ZONE_ALREADY_EXISTS; + } + + status = dnsserver_db_create_zone(dsstate->samdb, dsstate->partitions, z, + dsstate->lp_ctx); + talloc_free(z); + + if (W_ERROR_IS_OK(status)) { + dnsserver_reload_zones(dsstate); + } + return status; + } else if (strcasecmp(operation, "ClearStatistics") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "EnlistDirectoryPartition") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "StartScavenging") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "AbortScavenging") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "AutoConfigure") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "ExportSettings") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "PrepareForDemotion") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "PrepareForUninstall") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "DeleteNode") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "DeleteRecord") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "WriteBackFile") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "ListenAddresses") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "Forwarders") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "LogFilePath") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "LogIpFilterList") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "ForestDirectoryPartitionBaseName") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "DomainDirectoryPartitionBaseName") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "GlobalQueryBlockList") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "BreakOnReceiveFrom") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "BreakOnUpdateFrom") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "ServerLevelPluginDll") == 0) { + valid_operation = true; + } + + if (valid_operation) { + DEBUG(0, ("dnsserver: server operation '%s' not implemented\n", operation)); + return WERR_CALL_NOT_IMPLEMENTED; + } + + DEBUG(0, ("dnsserver: invalid server operation '%s'\n", operation)); + return WERR_DNS_ERROR_INVALID_PROPERTY; +} + +static WERROR dnsserver_complex_operate_server(struct dnsserver_state *dsstate, + TALLOC_CTX *mem_ctx, + const char *operation, + const unsigned int client_version, + enum DNS_RPC_TYPEID typeid_in, + union DNSSRV_RPC_UNION *rin, + enum DNS_RPC_TYPEID *typeid_out, + union DNSSRV_RPC_UNION *rout) +{ + int valid_operation = 0; + struct dnsserver_zone *z, **zlist; + size_t zcount; + bool found1, found2, found3, found4; + size_t i; + + if (strcasecmp(operation, "QueryDwordProperty") == 0) { + if (typeid_in == DNSSRV_TYPEID_LPSTR) { + return dnsserver_query_server(dsstate, mem_ctx, + rin->String, + client_version, + typeid_out, + rout); + } + } else if (strcasecmp(operation, "EnumZones") == 0) { + if (typeid_in != DNSSRV_TYPEID_DWORD) { + return WERR_DNS_ERROR_INVALID_PROPERTY; + } + + zcount = 0; + zlist = talloc_zero_array(mem_ctx, struct dnsserver_zone *, 0); + for (z = dsstate->zones; z; z = z->next) { + + /* Match the flags in groups + * + * Group1 : PRIMARY, SECONDARY, CACHE, AUTO + * Group2 : FORWARD, REVERSE, FORWARDER, STUB + * Group3 : DS, NON_DS, DOMAIN_DP, FOREST_DP + * Group4 : CUSTOM_DP, LEGACY_DP + */ + + /* Group 1 */ + found1 = false; + if (rin->Dword & 0x0000000f) { + if (rin->Dword & DNS_ZONE_REQUEST_PRIMARY) { + if (z->zoneinfo->dwZoneType == DNS_ZONE_TYPE_PRIMARY) { + found1 = true; + } + } + if (rin->Dword & DNS_ZONE_REQUEST_SECONDARY) { + if (z->zoneinfo->dwZoneType == DNS_ZONE_TYPE_SECONDARY) { + found1 = true; + } + } + if (rin->Dword & DNS_ZONE_REQUEST_CACHE) { + if (z->zoneinfo->dwZoneType == DNS_ZONE_TYPE_CACHE) { + found1 = true; + } + } + if (rin->Dword & DNS_ZONE_REQUEST_AUTO) { + if (z->zoneinfo->fAutoCreated + || z->partition->dwDpFlags & DNS_DP_AUTOCREATED) { + found1 = true; + } + } + } else { + found1 = true; + } + + /* Group 2 */ + found2 = false; + if (rin->Dword & 0x000000f0) { + if (rin->Dword & DNS_ZONE_REQUEST_FORWARD) { + if (!(z->zoneinfo->fReverse)) { + found2 = true; + } + } + if (rin->Dword & DNS_ZONE_REQUEST_REVERSE) { + if (z->zoneinfo->fReverse) { + found2 = true; + } + } + if (rin->Dword & DNS_ZONE_REQUEST_FORWARDER) { + if (z->zoneinfo->dwZoneType == DNS_ZONE_TYPE_FORWARDER) { + found2 = true; + } + } + if (rin->Dword & DNS_ZONE_REQUEST_STUB) { + if (z->zoneinfo->dwZoneType == DNS_ZONE_TYPE_STUB) { + found2 = true; + } + } + } else { + found2 = true; + } + + /* Group 3 */ + found3 = false; + if (rin->Dword & 0x00000f00) { + if (rin->Dword & DNS_ZONE_REQUEST_DS) { + if (z->zoneinfo->Flags & DNS_RPC_ZONE_DSINTEGRATED) { + found3 = true; + } + } + if (rin->Dword & DNS_ZONE_REQUEST_NON_DS) { + if (!(z->zoneinfo->Flags & DNS_RPC_ZONE_DSINTEGRATED)) { + found3 = true; + } + } + if (rin->Dword & DNS_ZONE_REQUEST_DOMAIN_DP) { + if (!(z->partition->dwDpFlags & DNS_DP_DOMAIN_DEFAULT)) { + found3 = true; + } + } + if (rin->Dword & DNS_ZONE_REQUEST_FOREST_DP) { + if (!(z->partition->dwDpFlags & DNS_DP_FOREST_DEFAULT)) { + found3 = true; + } + } + } else { + found3 = true; + } + + /* Group 4 */ + if (rin->Dword & 0x0000f000) { + found4 = false; + } else { + found4 = true; + } + + if (found1 && found2 && found3 && found4) { + zlist = talloc_realloc(mem_ctx, zlist, struct dnsserver_zone *, zcount+1); + zlist[zcount] = z; + zcount++; + } + } + + if (client_version == DNS_CLIENT_VERSION_W2K) { + *typeid_out = DNSSRV_TYPEID_ZONE_LIST_W2K; + rout->ZoneListW2K = talloc_zero(mem_ctx, struct DNS_RPC_ZONE_LIST_W2K); + + if (zcount == 0) { + rout->ZoneListW2K->dwZoneCount = 0; + rout->ZoneListW2K->ZoneArray = NULL; + + return WERR_OK; + } + + rout->ZoneListW2K->ZoneArray = talloc_zero_array(mem_ctx, struct DNS_RPC_ZONE_W2K *, zcount); + W_ERROR_HAVE_NO_MEMORY_AND_FREE(rout->ZoneListW2K->ZoneArray, zlist); + + for (i=0; i<zcount; i++) { + rout->ZoneListW2K->ZoneArray[i] = talloc_zero(mem_ctx, struct DNS_RPC_ZONE_W2K); + + rout->ZoneListW2K->ZoneArray[i]->pszZoneName = talloc_strdup(mem_ctx, zlist[i]->name); + rout->ZoneListW2K->ZoneArray[i]->Flags = zlist[i]->zoneinfo->Flags; + rout->ZoneListW2K->ZoneArray[i]->ZoneType = zlist[i]->zoneinfo->dwZoneType; + rout->ZoneListW2K->ZoneArray[i]->Version = zlist[i]->zoneinfo->Version; + } + rout->ZoneListW2K->dwZoneCount = zcount; + + } else { + *typeid_out = DNSSRV_TYPEID_ZONE_LIST; + rout->ZoneList = talloc_zero(mem_ctx, struct DNS_RPC_ZONE_LIST_DOTNET); + + if (zcount == 0) { + rout->ZoneList->dwRpcStructureVersion = 1; + rout->ZoneList->dwZoneCount = 0; + rout->ZoneList->ZoneArray = NULL; + + return WERR_OK; + } + + rout->ZoneList->ZoneArray = talloc_zero_array(mem_ctx, struct DNS_RPC_ZONE_DOTNET *, zcount); + W_ERROR_HAVE_NO_MEMORY_AND_FREE(rout->ZoneList->ZoneArray, zlist); + + for (i=0; i<zcount; i++) { + rout->ZoneList->ZoneArray[i] = talloc_zero(mem_ctx, struct DNS_RPC_ZONE_DOTNET); + + rout->ZoneList->ZoneArray[i]->dwRpcStructureVersion = 1; + rout->ZoneList->ZoneArray[i]->pszZoneName = talloc_strdup(mem_ctx, zlist[i]->name); + rout->ZoneList->ZoneArray[i]->Flags = zlist[i]->zoneinfo->Flags; + rout->ZoneList->ZoneArray[i]->ZoneType = zlist[i]->zoneinfo->dwZoneType; + rout->ZoneList->ZoneArray[i]->Version = zlist[i]->zoneinfo->Version; + rout->ZoneList->ZoneArray[i]->dwDpFlags = zlist[i]->partition->dwDpFlags; + rout->ZoneList->ZoneArray[i]->pszDpFqdn = talloc_strdup(mem_ctx, zlist[i]->partition->pszDpFqdn); + } + rout->ZoneList->dwRpcStructureVersion = 1; + rout->ZoneList->dwZoneCount = zcount; + } + talloc_free(zlist); + return WERR_OK; + } else if (strcasecmp(operation, "EnumZones2") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "EnumDirectoryPartitions") == 0) { + if (typeid_in != DNSSRV_TYPEID_DWORD) { + return WERR_DNS_ERROR_INVALID_PROPERTY; + } + + *typeid_out = DNSSRV_TYPEID_DP_LIST; + rout->DirectoryPartitionList = talloc_zero(mem_ctx, struct DNS_RPC_DP_LIST); + + if (rin->Dword != 0) { + rout->DirectoryPartitionList->dwDpCount = 0; + rout->DirectoryPartitionList->DpArray = NULL; + } else { + struct DNS_RPC_DP_ENUM **dplist; + struct dnsserver_partition *p; + int pcount = 2; + + dplist = talloc_zero_array(mem_ctx, struct DNS_RPC_DP_ENUM *, pcount); + W_ERROR_HAVE_NO_MEMORY(dplist); + + p = dsstate->partitions; + for (i=0; i<pcount; i++) { + dplist[i] = talloc_zero(dplist, struct DNS_RPC_DP_ENUM); + + dplist[i]->pszDpFqdn = talloc_strdup(mem_ctx, p->pszDpFqdn); + dplist[i]->dwFlags = p->dwDpFlags; + dplist[i]->dwZoneCount = p->zones_count; + p = p->next; + } + + rout->DirectoryPartitionList->dwDpCount = pcount; + rout->DirectoryPartitionList->DpArray = dplist; + } + return WERR_OK; + } else if (strcasecmp(operation, "DirectoryPartitionInfo") == 0) { + struct dnsserver_partition *p; + struct dnsserver_partition_info *partinfo; + struct DNS_RPC_DP_INFO *dpinfo = NULL; + + if (typeid_in != DNSSRV_TYPEID_LPSTR) { + return WERR_DNS_ERROR_INVALID_PROPERTY; + } + + *typeid_out = DNSSRV_TYPEID_DP_INFO; + + for (p = dsstate->partitions; p; p = p->next) { + if (strcasecmp(p->pszDpFqdn, rin->String) == 0) { + dpinfo = talloc_zero(mem_ctx, struct DNS_RPC_DP_INFO); + W_ERROR_HAVE_NO_MEMORY(dpinfo); + + partinfo = dnsserver_db_partition_info(mem_ctx, dsstate->samdb, p); + W_ERROR_HAVE_NO_MEMORY(partinfo); + + dpinfo->pszDpFqdn = talloc_strdup(dpinfo, p->pszDpFqdn); + dpinfo->pszDpDn = talloc_strdup(dpinfo, ldb_dn_get_linearized(p->partition_dn)); + dpinfo->pszCrDn = talloc_steal(dpinfo, partinfo->pszCrDn); + dpinfo->dwFlags = p->dwDpFlags; + dpinfo->dwZoneCount = p->zones_count; + dpinfo->dwState = partinfo->dwState; + dpinfo->dwReplicaCount = partinfo->dwReplicaCount; + if (partinfo->dwReplicaCount > 0) { + dpinfo->ReplicaArray = talloc_steal(dpinfo, + partinfo->ReplicaArray); + } else { + dpinfo->ReplicaArray = NULL; + } + break; + } + } + + if (dpinfo == NULL) { + return WERR_DNS_ERROR_DP_DOES_NOT_EXIST; + } + + rout->DirectoryPartition = dpinfo; + return WERR_OK; + } else if (strcasecmp(operation, "Statistics") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "IpValidate") == 0) { + valid_operation = true; + } + + if (valid_operation) { + DEBUG(0, ("dnsserver: server complex operation '%s' not implemented\n", operation)); + return WERR_CALL_NOT_IMPLEMENTED; + } + + DEBUG(0, ("dnsserver: invalid server complex operation '%s'\n", operation)); + return WERR_DNS_ERROR_INVALID_PROPERTY; +} + +/* [MS-DNSP].pdf Section 3.1.1.2 Zone Configuration Information */ +static WERROR dnsserver_operate_zone(struct dnsserver_state *dsstate, + TALLOC_CTX *mem_ctx, + struct dnsserver_zone *z, + unsigned int request_filter, + const char *operation, + const unsigned int client_version, + enum DNS_RPC_TYPEID typeid, + union DNSSRV_RPC_UNION *r) +{ + bool valid_operation = false; + + if (strcasecmp(operation, "ResetDwordProperty") == 0) { + + if (typeid != DNSSRV_TYPEID_NAME_AND_PARAM) { + return WERR_DNS_ERROR_INVALID_PROPERTY; + } + + return dnsserver_db_do_reset_dword(dsstate->samdb, z, + r->NameAndParam); + + } else if (strcasecmp(operation, "ZoneTypeReset") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "PauseZone") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "ResumeZone") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "DeleteZone") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "ReloadZone") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "RefreshZone") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "ExpireZone") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "IncrementVersion") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "WriteBackFile") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "DeleteZoneFromDs") == 0) { + WERROR status; + if (z == NULL) { + return WERR_DNS_ERROR_ZONE_DOES_NOT_EXIST; + } + status = dnsserver_db_delete_zone(dsstate->samdb, z); + if (W_ERROR_IS_OK(status)) { + dnsserver_reload_zones(dsstate); + } + return status; + } else if (strcasecmp(operation, "UpdateZoneFromDs") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "ZoneExport") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "ZoneChangeDirectoryPartition") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "DeleteNode") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "DeleteRecordSet") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "ForceAgingOnNode") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "DatabaseFile") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "MasterServers") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "LocalMasterServers") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "NotifyServers") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "SecondaryServers") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "ScavengingServers") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "AllowNSRecordsAutoCreation") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "BreakOnNameUpdate") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "ApplicationDirectoryPartition") == 0) { + valid_operation = true; + } + + if (valid_operation) { + DEBUG(0, ("dnsserver: zone operation '%s' not implemented\n", operation)); + return WERR_CALL_NOT_IMPLEMENTED; + } + + DEBUG(0, ("dnsserver: invalid zone operation '%s'\n", operation)); + return WERR_DNS_ERROR_INVALID_PROPERTY; +} + +static WERROR dnsserver_complex_operate_zone(struct dnsserver_state *dsstate, + TALLOC_CTX *mem_ctx, + struct dnsserver_zone *z, + const char *operation, + const unsigned int client_version, + enum DNS_RPC_TYPEID typeid_in, + union DNSSRV_RPC_UNION *rin, + enum DNS_RPC_TYPEID *typeid_out, + union DNSSRV_RPC_UNION *rout) +{ + if (strcasecmp(operation, "QueryDwordProperty") == 0) { + if (typeid_in == DNSSRV_TYPEID_LPSTR) { + return dnsserver_query_zone(dsstate, mem_ctx, z, + rin->String, + client_version, + typeid_out, + rout); + + } + } + + DEBUG(0,("dnsserver: Invalid zone operation %s\n", operation)); + return WERR_DNS_ERROR_INVALID_PROPERTY; +} + +/* dnsserver enumerate function */ + +static WERROR dnsserver_enumerate_root_records(struct dnsserver_state *dsstate, + TALLOC_CTX *mem_ctx, + unsigned int client_version, + const char *node_name, + enum dns_record_type record_type, + unsigned int select_flag, + unsigned int *buffer_length, + struct DNS_RPC_RECORDS_ARRAY **buffer) +{ + TALLOC_CTX *tmp_ctx; + struct dnsserver_zone *z; + const char * const attrs[] = { "name", "dnsRecord", NULL }; + struct ldb_result *res; + struct DNS_RPC_RECORDS_ARRAY *recs; + char **add_names; + char *rname; + int add_count; + int i, ret, len; + WERROR status; + + tmp_ctx = talloc_new(mem_ctx); + W_ERROR_HAVE_NO_MEMORY(tmp_ctx); + + z = dnsserver_find_zone(dsstate->zones, "."); + if (z == NULL) { + return WERR_DNS_ERROR_NAME_DOES_NOT_EXIST; + } + + ret = ldb_search(dsstate->samdb, tmp_ctx, &res, z->zone_dn, + LDB_SCOPE_ONELEVEL, attrs, + "(&(objectClass=dnsNode)(name=@)(!(dNSTombstoned=TRUE)))"); + if (ret != LDB_SUCCESS) { + talloc_free(tmp_ctx); + return WERR_INTERNAL_DB_ERROR; + } + if (res->count == 0) { + talloc_free(tmp_ctx); + return WERR_DNS_ERROR_NAME_DOES_NOT_EXIST; + } + + recs = talloc_zero(mem_ctx, struct DNS_RPC_RECORDS_ARRAY); + W_ERROR_HAVE_NO_MEMORY_AND_FREE(recs, tmp_ctx); + + add_names = NULL; + add_count = 0; + + for (i=0; i<res->count; i++) { + status = dns_fill_records_array(tmp_ctx, NULL, record_type, + select_flag, NULL, + res->msgs[i], 0, recs, + &add_names, &add_count); + if (!W_ERROR_IS_OK(status)) { + talloc_free(tmp_ctx); + return status; + } + } + talloc_free(res); + + /* Add any additional records */ + if (select_flag & DNS_RPC_VIEW_ADDITIONAL_DATA) { + for (i=0; i<add_count; i++) { + char *encoded_name + = ldb_binary_encode_string(tmp_ctx, + add_names[i]); + ret = ldb_search(dsstate->samdb, tmp_ctx, &res, z->zone_dn, + LDB_SCOPE_ONELEVEL, attrs, + "(&(objectClass=dnsNode)(name=%s)(!(dNSTombstoned=TRUE)))", + encoded_name); + if (ret != LDB_SUCCESS || res->count == 0) { + talloc_free(res); + continue; + } + + len = strlen(add_names[i]); + if (add_names[i][len-1] == '.') { + rname = talloc_strdup(tmp_ctx, add_names[i]); + } else { + rname = talloc_asprintf(tmp_ctx, "%s.", add_names[i]); + } + status = dns_fill_records_array(tmp_ctx, NULL, DNS_TYPE_A, + select_flag, rname, + res->msgs[0], 0, recs, + NULL, NULL); + talloc_free(rname); + talloc_free(res); + if (!W_ERROR_IS_OK(status)) { + talloc_free(tmp_ctx); + return status; + } + } + } + + talloc_free(tmp_ctx); + + *buffer_length = ndr_size_DNS_RPC_RECORDS_ARRAY(recs, 0); + *buffer = recs; + + return WERR_OK; +} + + +static WERROR dnsserver_enumerate_records(struct dnsserver_state *dsstate, + TALLOC_CTX *mem_ctx, + struct dnsserver_zone *z, + unsigned int client_version, + const char *node_name, + const char *start_child, + enum dns_record_type record_type, + unsigned int select_flag, + const char *filter_start, + const char *filter_stop, + unsigned int *buffer_length, + struct DNS_RPC_RECORDS_ARRAY **buffer) +{ + TALLOC_CTX *tmp_ctx; + char *name; + const char * const attrs[] = { "name", "dnsRecord", NULL }; + struct ldb_result *res = NULL; + struct DNS_RPC_RECORDS_ARRAY *recs = NULL; + char **add_names = NULL; + char *rname = NULL; + const char *preference_name = NULL; + int add_count = 0; + int i, ret, len; + WERROR status; + struct dns_tree *tree = NULL; + struct dns_tree *base = NULL; + struct dns_tree *node = NULL; + + tmp_ctx = talloc_new(mem_ctx); + W_ERROR_HAVE_NO_MEMORY(tmp_ctx); + + name = dns_split_node_name(tmp_ctx, node_name, z->name); + W_ERROR_HAVE_NO_MEMORY_AND_FREE(name, tmp_ctx); + + /* search all records under parent tree */ + if (strcasecmp(name, z->name) == 0) { + ret = ldb_search(dsstate->samdb, tmp_ctx, &res, z->zone_dn, + LDB_SCOPE_ONELEVEL, attrs, + "(&(objectClass=dnsNode)(!(dNSTombstoned=TRUE)))"); + preference_name = "@"; + } else { + char *encoded_name + = ldb_binary_encode_string(tmp_ctx, name); + ret = ldb_search(dsstate->samdb, tmp_ctx, &res, z->zone_dn, + LDB_SCOPE_ONELEVEL, attrs, + "(&(objectClass=dnsNode)(|(name=%s)(name=*.%s))(!(dNSTombstoned=TRUE)))", + encoded_name, encoded_name); + preference_name = name; + } + if (ret != LDB_SUCCESS) { + talloc_free(tmp_ctx); + return WERR_INTERNAL_DB_ERROR; + } + if (res->count == 0) { + talloc_free(tmp_ctx); + return WERR_DNS_ERROR_NAME_DOES_NOT_EXIST; + } + + recs = talloc_zero(mem_ctx, struct DNS_RPC_RECORDS_ARRAY); + W_ERROR_HAVE_NO_MEMORY_AND_FREE(recs, tmp_ctx); + + /* + * Sort the names, so that the records are in order by the child + * component below "name". + * + * A full tree sort is not required, so we pass in "name" so + * we know which level to sort, as only direct children are + * eventually returned + */ + LDB_TYPESAFE_QSORT(res->msgs, res->count, name, dns_name_compare); + + /* Build a tree of name components from dns name */ + tree = dns_build_tree(tmp_ctx, preference_name, res); + W_ERROR_HAVE_NO_MEMORY_AND_FREE(tree, tmp_ctx); + + /* Find the parent record in the tree */ + base = tree; + while (base->level != -1) { + base = base->children[0]; + } + + /* Add the parent record with blank name */ + if (!(select_flag & DNS_RPC_VIEW_ONLY_CHILDREN)) { + status = dns_fill_records_array(tmp_ctx, z, record_type, + select_flag, NULL, + base->data, 0, + recs, &add_names, &add_count); + if (!W_ERROR_IS_OK(status)) { + talloc_free(tmp_ctx); + return status; + } + } + + /* Add all the children records */ + if (!(select_flag & DNS_RPC_VIEW_NO_CHILDREN)) { + for (i=0; i<base->num_children; i++) { + node = base->children[i]; + + status = dns_fill_records_array(tmp_ctx, z, record_type, + select_flag, node->name, + node->data, node->num_children, + recs, &add_names, &add_count); + if (!W_ERROR_IS_OK(status)) { + talloc_free(tmp_ctx); + return status; + } + } + } + + TALLOC_FREE(res); + TALLOC_FREE(tree); + TALLOC_FREE(name); + + /* Add any additional records */ + if (select_flag & DNS_RPC_VIEW_ADDITIONAL_DATA) { + for (i=0; i<add_count; i++) { + struct dnsserver_zone *z2 = NULL; + struct ldb_message *msg = NULL; + /* Search all the available zones for additional name */ + for (z2 = dsstate->zones; z2; z2 = z2->next) { + char *encoded_name; + name = dns_split_node_name(tmp_ctx, add_names[i], z2->name); + encoded_name + = ldb_binary_encode_string(tmp_ctx, + name); + ret = ldb_search(dsstate->samdb, tmp_ctx, &res, z2->zone_dn, + LDB_SCOPE_ONELEVEL, attrs, + "(&(objectClass=dnsNode)(name=%s)(!(dNSTombstoned=TRUE)))", + encoded_name); + TALLOC_FREE(name); + if (ret != LDB_SUCCESS) { + continue; + } + if (res->count == 1) { + msg = res->msgs[0]; + break; + } else { + TALLOC_FREE(res); + continue; + } + } + + len = strlen(add_names[i]); + if (add_names[i][len-1] == '.') { + rname = talloc_strdup(tmp_ctx, add_names[i]); + } else { + rname = talloc_asprintf(tmp_ctx, "%s.", add_names[i]); + } + status = dns_fill_records_array(tmp_ctx, NULL, DNS_TYPE_A, + select_flag, rname, + msg, 0, recs, + NULL, NULL); + TALLOC_FREE(rname); + TALLOC_FREE(res); + if (!W_ERROR_IS_OK(status)) { + talloc_free(tmp_ctx); + return status; + } + } + } + + *buffer_length = ndr_size_DNS_RPC_RECORDS_ARRAY(recs, 0); + *buffer = recs; + + return WERR_OK; +} + +/* + * Check str1 + '.' + str2 = name, for example: + * ("dc0", "example.com", "dc0.example.com") = true + */ +static bool cname_self_reference(const char* node_name, + const char* zone_name, + struct DNS_RPC_NAME name) { + size_t node_len, zone_len; + + if (node_name == NULL || zone_name == NULL) { + return false; + } + + node_len = strlen(node_name); + zone_len = strlen(zone_name); + + if (node_len == 0 || + zone_len == 0 || + (name.len != node_len + zone_len + 1)) { + return false; + } + + if (strncmp(node_name, name.str, node_len) == 0 && + name.str[node_len] == '.' && + strncmp(zone_name, name.str + node_len + 1, zone_len) == 0) { + return true; + } + + return false; +} + +/* dnsserver update function */ + +static WERROR dnsserver_update_record(struct dnsserver_state *dsstate, + TALLOC_CTX *mem_ctx, + struct dnsserver_zone *z, + unsigned int client_version, + const char *node_name, + struct DNS_RPC_RECORD_BUF *add_buf, + struct DNS_RPC_RECORD_BUF *del_buf) +{ + TALLOC_CTX *tmp_ctx; + char *name; + WERROR status; + + tmp_ctx = talloc_new(mem_ctx); + W_ERROR_HAVE_NO_MEMORY(tmp_ctx); + + /* If node_name is @ or zone name, dns record is @ */ + if (strcmp(node_name, "@") == 0 || + strcmp(node_name, ".") == 0 || + strcasecmp(node_name, z->name) == 0) { + name = talloc_strdup(tmp_ctx, "@"); + } else { + name = dns_split_node_name(tmp_ctx, node_name, z->name); + } + W_ERROR_HAVE_NO_MEMORY_AND_FREE(name, tmp_ctx); + + /* CNAMEs can't point to themselves */ + if (add_buf != NULL && add_buf->rec.wType == DNS_TYPE_CNAME) { + if (cname_self_reference(node_name, z->name, add_buf->rec.data.name)) { + return WERR_DNS_ERROR_CNAME_LOOP; + } + } + + if (add_buf != NULL) { + if (del_buf == NULL) { + /* Add record */ + status = dnsserver_db_add_record(tmp_ctx, dsstate->samdb, + z, name, + &add_buf->rec); + } else { + /* Update record */ + status = dnsserver_db_update_record(tmp_ctx, dsstate->samdb, + z, name, + &add_buf->rec, + &del_buf->rec); + } + } else { + if (del_buf == NULL) { + /* Add empty node */ + status = dnsserver_db_add_empty_node(tmp_ctx, dsstate->samdb, + z, name); + } else { + /* Delete record */ + status = dnsserver_db_delete_record(tmp_ctx, dsstate->samdb, + z, name, + &del_buf->rec); + } + } + + talloc_free(tmp_ctx); + return status; +} + + +/* dnsserver interface functions */ + +static WERROR dcesrv_DnssrvOperation(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct DnssrvOperation *r) +{ + struct dnsserver_state *dsstate; + struct dnsserver_zone *z = NULL; + uint32_t request_filter = 0; + WERROR ret; + + if ((dsstate = dnsserver_connect(dce_call)) == NULL) { + return WERR_DNS_ERROR_DS_UNAVAILABLE; + } + + if (r->in.dwContext == 0) { + if (r->in.pszZone != NULL) { + request_filter = dnsserver_zone_to_request_filter(r->in.pszZone); + } + } else { + request_filter = r->in.dwContext; + } + + if (r->in.pszZone == NULL) { + ret = dnsserver_operate_server(dsstate, mem_ctx, + r->in.pszOperation, + DNS_CLIENT_VERSION_W2K, + r->in.dwTypeId, + &r->in.pData); + } else { + z = dnsserver_find_zone(dsstate->zones, r->in.pszZone); + /* + * In the case that request_filter is not 0 and z is NULL, + * the request is for a multizone operation, which we do not + * yet support, so just error on NULL zone name. + */ + if (z == NULL) { + return WERR_DNS_ERROR_ZONE_DOES_NOT_EXIST; + } + + ret = dnsserver_operate_zone(dsstate, mem_ctx, z, + request_filter, + r->in.pszOperation, + DNS_CLIENT_VERSION_W2K, + r->in.dwTypeId, + &r->in.pData); + } + + if (W_ERROR_EQUAL(ret, WERR_CALL_NOT_IMPLEMENTED)) { + NDR_PRINT_FUNCTION_DEBUG(DnssrvOperation, NDR_IN, r); + } + return ret; +} + +static WERROR dcesrv_DnssrvQuery(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct DnssrvQuery *r) +{ + struct dnsserver_state *dsstate; + struct dnsserver_zone *z; + WERROR ret; + + ZERO_STRUCTP(r->out.pdwTypeId); + ZERO_STRUCTP(r->out.ppData); + + if ((dsstate = dnsserver_connect(dce_call)) == NULL) { + return WERR_DNS_ERROR_DS_UNAVAILABLE; + } + + if (r->in.pszZone == NULL) { + /* FIXME: DNS Server Configuration Access Control List */ + ret = dnsserver_query_server(dsstate, mem_ctx, + r->in.pszOperation, + DNS_CLIENT_VERSION_W2K, + r->out.pdwTypeId, + r->out.ppData); + } else { + z = dnsserver_find_zone(dsstate->zones, r->in.pszZone); + if (z == NULL) { + return WERR_DNS_ERROR_ZONE_DOES_NOT_EXIST; + } + + ret = dnsserver_query_zone(dsstate, mem_ctx, z, + r->in.pszOperation, + DNS_CLIENT_VERSION_W2K, + r->out.pdwTypeId, + r->out.ppData); + } + + if (W_ERROR_EQUAL(ret, WERR_CALL_NOT_IMPLEMENTED)) { + NDR_PRINT_FUNCTION_DEBUG(DnssrvQuery, NDR_IN, r); + } + return ret; +} + +static WERROR dcesrv_DnssrvComplexOperation(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct DnssrvComplexOperation *r) +{ + struct dnsserver_state *dsstate; + struct dnsserver_zone *z; + WERROR ret; + + ZERO_STRUCTP(r->out.pdwTypeOut); + ZERO_STRUCTP(r->out.ppDataOut); + + if ((dsstate = dnsserver_connect(dce_call)) == NULL) { + return WERR_DNS_ERROR_DS_UNAVAILABLE; + } + + if (r->in.pszZone == NULL) { + /* Server operation */ + ret = dnsserver_complex_operate_server(dsstate, mem_ctx, + r->in.pszOperation, + DNS_CLIENT_VERSION_W2K, + r->in.dwTypeIn, + &r->in.pDataIn, + r->out.pdwTypeOut, + r->out.ppDataOut); + } else { + z = dnsserver_find_zone(dsstate->zones, r->in.pszZone); + if (z == NULL) { + return WERR_DNS_ERROR_ZONE_DOES_NOT_EXIST; + } + + ret = dnsserver_complex_operate_zone(dsstate, mem_ctx, z, + r->in.pszOperation, + DNS_CLIENT_VERSION_W2K, + r->in.dwTypeIn, + &r->in.pDataIn, + r->out.pdwTypeOut, + r->out.ppDataOut); + } + + if (W_ERROR_EQUAL(ret, WERR_CALL_NOT_IMPLEMENTED)) { + NDR_PRINT_FUNCTION_DEBUG(DnssrvComplexOperation, NDR_IN, r); + } + return ret; +} + +static WERROR dcesrv_DnssrvEnumRecords(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct DnssrvEnumRecords *r) +{ + struct dnsserver_state *dsstate; + struct dnsserver_zone *z; + WERROR ret; + + ZERO_STRUCTP(r->out.pdwBufferLength); + ZERO_STRUCTP(r->out.pBuffer); + + if ((dsstate = dnsserver_connect(dce_call)) == NULL) { + return WERR_DNS_ERROR_DS_UNAVAILABLE; + } + + if (r->in.pszZone == NULL) { + return WERR_DNS_ERROR_NAME_DOES_NOT_EXIST; + } + + if (strcasecmp(r->in.pszZone, "..RootHints") == 0) { + ret = dnsserver_enumerate_root_records(dsstate, mem_ctx, + DNS_CLIENT_VERSION_W2K, + r->in.pszNodeName, + r->in.wRecordType, + r->in.fSelectFlag, + r->out.pdwBufferLength, + r->out.pBuffer); + } else { + z = dnsserver_find_zone(dsstate->zones, r->in.pszZone); + if (z == NULL) { + return WERR_DNS_ERROR_NAME_DOES_NOT_EXIST; + } + + ret = dnsserver_enumerate_records(dsstate, mem_ctx, z, + DNS_CLIENT_VERSION_W2K, + r->in.pszNodeName, + r->in.pszStartChild, + r->in.wRecordType, + r->in.fSelectFlag, + r->in.pszFilterStart, + r->in.pszFilterStop, + r->out.pdwBufferLength, + r->out.pBuffer); + } + + if (W_ERROR_EQUAL(ret, WERR_CALL_NOT_IMPLEMENTED)) { + NDR_PRINT_FUNCTION_DEBUG(DnssrvEnumRecords, NDR_IN, r); + } + return ret; +} + +static WERROR dcesrv_DnssrvUpdateRecord(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct DnssrvUpdateRecord *r) +{ + struct dnsserver_state *dsstate; + struct dnsserver_zone *z; + WERROR ret; + + if ((dsstate = dnsserver_connect(dce_call)) == NULL) { + return WERR_DNS_ERROR_DS_UNAVAILABLE; + } + + if (r->in.pszZone == NULL) { + return WERR_DNS_ERROR_NAME_DOES_NOT_EXIST; + } + + z = dnsserver_find_zone(dsstate->zones, r->in.pszZone); + if (z == NULL) { + return WERR_DNS_ERROR_NAME_DOES_NOT_EXIST; + } + + ret = dnsserver_update_record(dsstate, mem_ctx, z, + DNS_CLIENT_VERSION_W2K, + r->in.pszNodeName, + r->in.pAddRecord, + r->in.pDeleteRecord); + + if (W_ERROR_EQUAL(ret, WERR_CALL_NOT_IMPLEMENTED)) { + NDR_PRINT_FUNCTION_DEBUG(DnssrvUpdateRecord, NDR_IN, r); + } + return ret; +} + +static WERROR dcesrv_DnssrvOperation2(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct DnssrvOperation2 *r) +{ + struct dnsserver_state *dsstate; + struct dnsserver_zone *z = NULL; + uint32_t request_filter = 0; + WERROR ret; + + if ((dsstate = dnsserver_connect(dce_call)) == NULL) { + return WERR_DNS_ERROR_DS_UNAVAILABLE; + } + + if (r->in.dwContext == 0) { + if (r->in.pszZone != NULL) { + request_filter = dnsserver_zone_to_request_filter(r->in.pszZone); + } + } else { + request_filter = r->in.dwContext; + } + + if (r->in.pszZone == NULL) { + ret = dnsserver_operate_server(dsstate, mem_ctx, + r->in.pszOperation, + r->in.dwClientVersion, + r->in.dwTypeId, + &r->in.pData); + } else { + z = dnsserver_find_zone(dsstate->zones, r->in.pszZone); + /* + * In the case that request_filter is not 0 and z is NULL, + * the request is for a multizone operation, which we do not + * yet support, so just error on NULL zone name. + */ + if (z == NULL) { + return WERR_DNS_ERROR_ZONE_DOES_NOT_EXIST; + } + + ret = dnsserver_operate_zone(dsstate, mem_ctx, z, + request_filter, + r->in.pszOperation, + r->in.dwClientVersion, + r->in.dwTypeId, + &r->in.pData); + } + + if (W_ERROR_EQUAL(ret, WERR_CALL_NOT_IMPLEMENTED)) { + NDR_PRINT_FUNCTION_DEBUG(DnssrvOperation2, NDR_IN, r); + } + return ret; +} + +static WERROR dcesrv_DnssrvQuery2(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct DnssrvQuery2 *r) +{ + struct dnsserver_state *dsstate; + struct dnsserver_zone *z; + WERROR ret; + + ZERO_STRUCTP(r->out.pdwTypeId); + ZERO_STRUCTP(r->out.ppData); + + if ((dsstate = dnsserver_connect(dce_call)) == NULL) { + return WERR_DNS_ERROR_DS_UNAVAILABLE; + } + + if (r->in.pszZone == NULL) { + /* FIXME: DNS Server Configuration Access Control List */ + ret = dnsserver_query_server(dsstate, mem_ctx, + r->in.pszOperation, + r->in.dwClientVersion, + r->out.pdwTypeId, + r->out.ppData); + } else { + z = dnsserver_find_zone(dsstate->zones, r->in.pszZone); + if (z == NULL) { + return WERR_DNS_ERROR_ZONE_DOES_NOT_EXIST; + } + + ret = dnsserver_query_zone(dsstate, mem_ctx, z, + r->in.pszOperation, + r->in.dwClientVersion, + r->out.pdwTypeId, + r->out.ppData); + } + + if (W_ERROR_EQUAL(ret, WERR_CALL_NOT_IMPLEMENTED)) { + NDR_PRINT_FUNCTION_DEBUG(DnssrvQuery2, NDR_IN, r); + } + return ret; +} + +static WERROR dcesrv_DnssrvComplexOperation2(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct DnssrvComplexOperation2 *r) +{ + struct dnsserver_state *dsstate; + struct dnsserver_zone *z; + WERROR ret; + + ZERO_STRUCTP(r->out.pdwTypeOut); + ZERO_STRUCTP(r->out.ppDataOut); + + if ((dsstate = dnsserver_connect(dce_call)) == NULL) { + return WERR_DNS_ERROR_DS_UNAVAILABLE; + } + + if (r->in.pszZone == NULL) { + /* Server operation */ + ret = dnsserver_complex_operate_server(dsstate, mem_ctx, + r->in.pszOperation, + r->in.dwClientVersion, + r->in.dwTypeIn, + &r->in.pDataIn, + r->out.pdwTypeOut, + r->out.ppDataOut); + } else { + + z = dnsserver_find_zone(dsstate->zones, r->in.pszZone); + if (z == NULL) { + return WERR_DNS_ERROR_ZONE_DOES_NOT_EXIST; + } + + ret = dnsserver_complex_operate_zone(dsstate, mem_ctx, z, + r->in.pszOperation, + r->in.dwClientVersion, + r->in.dwTypeIn, + &r->in.pDataIn, + r->out.pdwTypeOut, + r->out.ppDataOut); + } + + if (W_ERROR_EQUAL(ret, WERR_CALL_NOT_IMPLEMENTED)) { + NDR_PRINT_FUNCTION_DEBUG(DnssrvComplexOperation2, NDR_IN, r); + } + return ret; +} + +static WERROR dcesrv_DnssrvEnumRecords2(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct DnssrvEnumRecords2 *r) +{ + struct dnsserver_state *dsstate; + struct dnsserver_zone *z; + WERROR ret; + + ZERO_STRUCTP(r->out.pdwBufferLength); + ZERO_STRUCTP(r->out.pBuffer); + + if ((dsstate = dnsserver_connect(dce_call)) == NULL) { + return WERR_DNS_ERROR_DS_UNAVAILABLE; + } + + if (r->in.pszZone == NULL) { + return WERR_DNS_ERROR_NAME_DOES_NOT_EXIST; + } + + if (strcasecmp(r->in.pszZone, "..RootHints") == 0) { + ret = dnsserver_enumerate_root_records(dsstate, mem_ctx, + r->in.dwClientVersion, + r->in.pszNodeName, + r->in.wRecordType, + r->in.fSelectFlag, + r->out.pdwBufferLength, + r->out.pBuffer); + } else { + z = dnsserver_find_zone(dsstate->zones, r->in.pszZone); + if (z == NULL) { + return WERR_DNS_ERROR_NAME_DOES_NOT_EXIST; + } + + ret = dnsserver_enumerate_records(dsstate, mem_ctx, z, + r->in.dwClientVersion, + r->in.pszNodeName, + r->in.pszStartChild, + r->in.wRecordType, + r->in.fSelectFlag, + r->in.pszFilterStart, + r->in.pszFilterStop, + r->out.pdwBufferLength, + r->out.pBuffer); + + } + + if (W_ERROR_EQUAL(ret, WERR_CALL_NOT_IMPLEMENTED)) { + NDR_PRINT_FUNCTION_DEBUG(DnssrvEnumRecords2, NDR_IN, r); + } + return ret; +} + +static WERROR dcesrv_DnssrvUpdateRecord2(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct DnssrvUpdateRecord2 *r) +{ + struct dnsserver_state *dsstate; + struct dnsserver_zone *z; + WERROR ret; + + if ((dsstate = dnsserver_connect(dce_call)) == NULL) { + return WERR_DNS_ERROR_DS_UNAVAILABLE; + } + + if (r->in.pszZone == NULL) { + return WERR_DNS_ERROR_NAME_DOES_NOT_EXIST; + } + + z = dnsserver_find_zone(dsstate->zones, r->in.pszZone); + if (z == NULL) { + return WERR_DNS_ERROR_NAME_DOES_NOT_EXIST; + } + + ret = dnsserver_update_record(dsstate, mem_ctx, z, + r->in.dwClientVersion, + r->in.pszNodeName, + r->in.pAddRecord, + r->in.pDeleteRecord); + + if (W_ERROR_EQUAL(ret, WERR_CALL_NOT_IMPLEMENTED)) { + NDR_PRINT_FUNCTION_DEBUG(DnssrvUpdateRecord2, NDR_IN, r); + } + return ret; +} + +/* include the generated boilerplate */ +#include "librpc/gen_ndr/ndr_dnsserver_s.c" |