diff options
Diffstat (limited to 'source4/rpc_server/dnsserver/dcerpc_dnsserver.c')
| -rw-r--r-- | source4/rpc_server/dnsserver/dcerpc_dnsserver.c | 2021 |
1 files changed, 2021 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 00000000000..66162c5e930 --- /dev/null +++ b/source4/rpc_server/dnsserver/dcerpc_dnsserver.c @@ -0,0 +1,2021 @@ +/* + 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 "dsdb/samdb/samdb.h" +#include "lib/util/dlinklist.h" +#include "librpc/gen_ndr/ndr_dnsserver.h" +#include "dnsserver.h" +#include "lib/ldb/include/ldb_private.h" + +struct dnsserver_state { + struct loadparm_context *lp_ctx; + struct ldb_context *samdb; + struct dnsserver_zone *zones; + int zones_count; + struct dnsserver_serverinfo *serverinfo; +}; + + +/* Utility functions */ + +static struct dnsserver_state *dnsserver_connect(struct dcesrv_call_state *dce_call) +{ + struct dnsserver_state *dsstate; + struct dnsserver_zone *zones, *z; + + dsstate = talloc_get_type(dce_call->context->private_data, struct dnsserver_state); + if (dsstate != NULL) { + return dsstate; + } + + dsstate = talloc_zero(dce_call->context, struct dnsserver_state); + if (dsstate == NULL) { + return NULL; + } + + dsstate->lp_ctx = dce_call->conn->dce_ctx->lp_ctx; + + /* FIXME: create correct auth_session_info for connecting user */ + dsstate->samdb = samdb_connect(dsstate, dce_call->event_ctx, dsstate->lp_ctx, + dce_call->conn->auth_state.session_info, 0); + if (dsstate->samdb == NULL) { + DEBUG(0,("dnsserver: Failed to open samdb")); + 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 zones */ + zones = dnsserver_db_enumerate_zones(dsstate, dsstate->samdb, true); + if (zones == NULL) { + goto failed; + } + for (z = zones; z; z = z->next) { + z->zoneinfo = dnsserver_init_zoneinfo(z, dsstate->serverinfo, true); + if (z->zoneinfo == NULL) { + goto failed; + } + DLIST_ADD_END(dsstate->zones, z, NULL); + dsstate->zones_count++; + } + + zones = dnsserver_db_enumerate_zones(dsstate, dsstate->samdb, false); + if (zones == NULL) { + goto failed; + } + for (z = zones; z; z = z->next) { + z->zoneinfo = dnsserver_init_zoneinfo(z, dsstate->serverinfo, false); + if (z->zoneinfo == NULL) { + goto failed; + } + DLIST_ADD_END(dsstate->zones, z, NULL); + dsstate->zones_count++; + } + + dce_call->context->private_data = dsstate; + + 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; + struct DNS_ADDR_ARRAY *answer_addrarray; + char *answer_string; + struct DNS_RPC_UTF8_STRING_LIST *answer_stringlist; + 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 = ip4_array_copy(mem_ctx, serverinfo->aipServerAddrs); + r->ServerInfoW2K->aipListenAddrs = ip4_array_copy(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 = ip4_array_copy(mem_ctx, serverinfo->aipServerAddrs); + r->ServerInfoDotNet->aipListenAddrs = ip4_array_copy(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 = ip4_array_to_dns_addr_array(mem_ctx, serverinfo->aipServerAddrs); + r->ServerInfo->aipListenAddrs = ip4_array_to_dns_addr_array(mem_ctx, 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; + + 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 = ip4_array_to_dns_addr_array(mem_ctx, serverinfo->aipListenAddrs); + } else { + answer_iparray = ip4_array_copy(mem_ctx, serverinfo->aipListenAddrs); + } + is_addresses = 1; + } else if (strcasecmp(operation, "BreakOnReceiveFrom") == 0) { + if (client_version == DNS_CLIENT_VERSION_LONGHORN) { + answer_addrarray = NULL; + } else { + answer_iparray = NULL; + } + is_addresses = 1; + } else if (strcasecmp(operation, "BreakOnUpdateFrom") == 0) { + if (client_version == DNS_CLIENT_VERSION_LONGHORN) { + answer_addrarray = NULL; + } else { + answer_iparray = NULL; + } + 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) { + answer_string = NULL; + is_wstring = 1; + } else if (strcasecmp(operation, "DsBackgroundPauseName") == 0) { + answer_string = NULL; + is_string = 1; + } else if (strcasecmp(operation, "DsNotRoundRobinTypes") == 0) { + answer_string = NULL; + 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) { + answer_stringlist = NULL; + is_stringlist = 1; + } else if (strcasecmp(operation, "SocketPoolExcludedPortRanges") == 0) { + answer_stringlist = NULL; + 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", 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; + struct IP4_ARRAY *answer_iparray; + struct DNS_ADDR_ARRAY *answer_addrarray; + char *answer_string; + 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 = zoneinfo->dwDpFlags; + r->Zone->pszDpFqdn = talloc_strdup(mem_ctx, zoneinfo->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 = zoneinfo->dwDpFlags; + r->ZoneInfoDotNet->pszDpFqdn = talloc_strdup(mem_ctx, zoneinfo->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 = zoneinfo->dwDpFlags; + r->ZoneInfo->pszDpFqdn = talloc_strdup(mem_ctx, zoneinfo->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) { + if (client_version == DNS_CLIENT_VERSION_LONGHORN) { + answer_addrarray = NULL; + } else { + answer_iparray = NULL; + } + 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, zoneinfo->pszDpFqdn); + is_string = 1; + } else if (strcasecmp(operation, "BreakOnNameUpdate") == 0) { + answer_string = NULL; + 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", 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) { + valid_operation = true; + } 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", operation)); + return WERR_CALL_NOT_IMPLEMENTED; + } + + DEBUG(0, ("dnsserver: invalid server operation '%s'", 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; + bool list_zones; + int 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; + } + if ((rin->Dword & (DNS_ZONE_REQUEST_PRIMARY | + DNS_ZONE_REQUEST_FORWARD | + DNS_ZONE_REQUEST_DS)) > 0) { + list_zones = true; + } else { + list_zones = false; + } + + 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 (!list_zones) { + rout->ZoneListW2K->dwZoneCount = 0; + rout->ZoneListW2K->ZoneArray = NULL; + + return WERR_OK; + } + + rout->ZoneListW2K->ZoneArray = talloc_zero_array(mem_ctx, struct DNS_RPC_ZONE_W2K *, dsstate->zones_count); + if (rout->ZoneListW2K->ZoneArray == NULL) { + return WERR_NOMEM; + } + + for (z = dsstate->zones, i=0; z; z = z->next, i++) { + rout->ZoneListW2K->ZoneArray[i] = talloc_zero(mem_ctx, struct DNS_RPC_ZONE_W2K); + + rout->ZoneListW2K->ZoneArray[i]->pszZoneName = talloc_strdup(mem_ctx, z->name); + rout->ZoneListW2K->ZoneArray[i]->Flags = z->zoneinfo->Flags; + rout->ZoneListW2K->ZoneArray[i]->ZoneType = z->zoneinfo->dwZoneType; + rout->ZoneListW2K->ZoneArray[i]->Version = z->zoneinfo->Version; + } + rout->ZoneListW2K->dwZoneCount = dsstate->zones_count; + + } else { + *typeid_out = DNSSRV_TYPEID_ZONE_LIST; + rout->ZoneList = talloc_zero(mem_ctx, struct DNS_RPC_ZONE_LIST_DOTNET); + + if (!list_zones) { + 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 *, dsstate->zones_count); + if (rout->ZoneList->ZoneArray == NULL) { + return WERR_NOMEM; + } + + for (z = dsstate->zones, i=0; z; z = z->next, 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, z->name); + rout->ZoneList->ZoneArray[i]->Flags = z->zoneinfo->Flags; + rout->ZoneList->ZoneArray[i]->ZoneType = z->zoneinfo->dwZoneType; + rout->ZoneList->ZoneArray[i]->Version = z->zoneinfo->Version; + rout->ZoneList->ZoneArray[i]->dwDpFlags = z->zoneinfo->dwDpFlags; + rout->ZoneList->ZoneArray[i]->pszDpFqdn = talloc_strdup(mem_ctx, z->zoneinfo->pszDpFqdn); + } + rout->ZoneList->dwRpcStructureVersion = 1; + rout->ZoneList->dwZoneCount = dsstate->zones_count; + } + return WERR_OK; + } else if (strcasecmp(operation, "EnumZones2") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "EnumDirectoryPartitions") == 0) { + valid_operation = true; + } else if (strcasecmp(operation, "DirectoryPartitionInfo") == 0) { + valid_operation = true; + } 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", operation)); + return WERR_CALL_NOT_IMPLEMENTED; + } + + DEBUG(0, ("dnsserver: invalid server complex operation '%s'", 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) { + valid_operation = true; + } 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) { + valid_operation = true; + } 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", operation)); + return WERR_CALL_NOT_IMPLEMENTED; + } + + DEBUG(0, ("dnsserver: invalid zone operation '%s'", 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", 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; + const char * const attrs[] = { "name", "dnsRecord", NULL }; + struct ldb_result *res; + struct ldb_dn *dn; + 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); + + dn = ldb_dn_copy(tmp_ctx, ldb_get_default_basedn(dsstate->samdb)); + W_ERROR_HAVE_NO_MEMORY_AND_FREE(dn, tmp_ctx); + + if (!ldb_dn_add_child_fmt(dn, "DC=RootDNSServers,CN=MicrosoftDNS,DC=DomainDnsZones")) { + talloc_free(tmp_ctx); + return WERR_NOMEM; + } + + ret = ldb_search(dsstate->samdb, tmp_ctx, &res, dn, + LDB_SCOPE_ONELEVEL, attrs, "(&(objectClass=dnsNode)(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); + + 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], 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++) { + ret = ldb_search(dsstate->samdb, tmp_ctx, &res, dn, + LDB_SCOPE_ONELEVEL, attrs, + "(&(objectClass=dnsNode)(name=%s))", add_names[i]); + 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], recs, + NULL, NULL); + talloc_free(rname); + talloc_free(res); + } + } + + 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, *branch_name; + const char * const attrs[] = { "name", "dnsRecord", NULL }; + struct ldb_result *res; + struct DNS_RPC_RECORDS_ARRAY *recs; + char **add_names = NULL; + const char *ptr; + char *rname; + int add_count = 0; + int i, ret, len; + WERROR status; + + 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 (strcmp(name, z->name) == 0) { + ret = ldb_search(dsstate->samdb, tmp_ctx, &res, z->zone_dn, + LDB_SCOPE_ONELEVEL, attrs, "(objectClass=dnsNode)"); + } else { + ret = ldb_search(dsstate->samdb, tmp_ctx, &res, z->zone_dn, + LDB_SCOPE_ONELEVEL, attrs, + "(&(objectClass=dnsNode)(|(name=%s)(name=*.%s)))", + 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 first record is the parent record */ + ldb_qsort(res->msgs, res->count, sizeof(struct ldb_message *), name, + (ldb_qsort_cmp_fn_t)dns_name_compare); + + /* Add the parent record with blank name */ + ptr = ldb_msg_find_attr_as_string(res->msgs[0], "name", NULL); + if (strcmp(ptr, name) == 0 || strcmp(ptr, "@") == 0) { + /* parent record found */ + if (select_flag & DNS_RPC_VIEW_ONLY_CHILDREN) { + status = WERR_OK; + } else { + status = dns_fill_records_array(tmp_ctx, z, record_type, + select_flag, NULL, + res->msgs[0], recs, + &add_names, &add_count); + } + i = 1; + } else { + /* parent record not in the search */ + if (select_flag & DNS_RPC_VIEW_ONLY_CHILDREN) { + status = WERR_OK; + } else { + status = dns_fill_records_array(tmp_ctx, z, record_type, + select_flag, NULL, + NULL, recs, + &add_names, &add_count); + } + i = 0; + } + + 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<res->count; i++) { + char *name2; + const char *tmp_str; + + ptr = ldb_msg_find_attr_as_string(res->msgs[i], "name", NULL); + name2 = dns_split_node_name(tmp_ctx, ptr, name); + tmp_str = strrchr(name2, '.'); + if (tmp_str == NULL) { + branch_name = talloc_strdup(tmp_ctx, name2); + } else { + /* Skip '.' */ + branch_name = talloc_strdup(tmp_ctx, &tmp_str[1]); + } + talloc_free(name2); + + status = dns_fill_records_array(tmp_ctx, z, record_type, + select_flag, branch_name, + res->msgs[i], recs, + &add_names, &add_count); + if (!W_ERROR_IS_OK(status)) { + talloc_free(tmp_ctx); + return status; + } + + talloc_free(branch_name); + } + } + talloc_free(res); + + talloc_free(name); + + /* Add any additional records */ + if (select_flag & DNS_RPC_VIEW_ADDITIONAL_DATA) { + for (i=0; i<add_count; i++) { + name = dns_split_node_name(tmp_ctx, add_names[i], z->name); + ret = ldb_search(dsstate->samdb, tmp_ctx, &res, z->zone_dn, + LDB_SCOPE_ONELEVEL, attrs, + "(&(objectClass=dnsNode)(name=%s))", name); + talloc_free(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], recs, + NULL, NULL); + talloc_free(rname); + talloc_free(res); + } + } + + *buffer_length = ndr_size_DNS_RPC_RECORDS_ARRAY(recs, 0); + *buffer = recs; + + return WERR_OK; +} + +/* 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); + + name = dns_split_node_name(tmp_ctx, node_name, z->name); + W_ERROR_HAVE_NO_MEMORY_AND_FREE(name, tmp_ctx); + + 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 { + 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 { + 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" |