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samba-mirror/source4/rpc_server/dnsserver/dcerpc_dnsserver.c
Aaron Haslett ebc42cb140 dns: treating fully qualified and unqualified zone as identical. 
"zone.com." and "zone.com" should be treated as the same zone.  This patch
picks the unqualified representation as standard and enforces it, in order to
match BIND9 behaviour.
Note: This fixes the failing test added previously, but that test still fails
on the rodc test target so we modify the expected failure but don't remove it.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=13442
Signed-off-by: Aaron Haslett <aaronhaslett@catalyst.net.nz>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2018-12-20 23:40:26 +01:00

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/*
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 "dns_server/dnsserver_common.h"
#include "dnsserver.h"
#define DCESRV_INTERFACE_DNSSERVER_BIND(call, iface) \
dcesrv_interface_dnsserver_bind(call, iface)
static NTSTATUS dcesrv_interface_dnsserver_bind(struct dcesrv_call_state *dce_call,
const struct dcesrv_interface *iface)
{
return dcesrv_interface_bind_require_integrity(dce_call, iface);
}
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;
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,
dce_call->conn->remote_address,
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 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'",
z->name, ldb_dn_get_linearized(z->zone_dn)));
}
z = znext;
}
}
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 = 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;
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) {
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 = 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) {
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, z->partition->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) {
struct dnsserver_zone *z, *z2;
WERROR status;
int len;
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) {
len = strlen(r->ZoneCreateW2K->pszZoneName);
if (r->ZoneCreateW2K->pszZoneName[len-1] == '.') {
len -= 1;
}
z->name = talloc_strndup(z, r->ZoneCreateW2K->pszZoneName, len);
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) {
len = strlen(r->ZoneCreateDotNet->pszZoneName);
if (r->ZoneCreateDotNet->pszZoneName[len-1] == '.') {
len -= 1;
}
z->name = talloc_strndup(z, r->ZoneCreateDotNet->pszZoneName, len);
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) {
len = strlen(r->ZoneCreate->pszZoneName);
if (r->ZoneCreate->pszZoneName[len-1] == '.') {
len -= 1;
}
z->name = talloc_strndup(z, r->ZoneCreate->pszZoneName, len);
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;
}
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", 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, **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", 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) {
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", 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;
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);
}
}
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;
struct DNS_RPC_RECORDS_ARRAY *recs;
char **add_names = NULL;
char *rname;
int add_count = 0;
int i, ret, len;
WERROR status;
struct dns_tree *tree, *base, *node;
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)))");
} 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);
}
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);
/* Build a tree of name components from dns name */
if (strcasecmp(name, z->name) == 0) {
tree = dns_build_tree(tmp_ctx, "@", res);
} else {
tree = dns_build_tree(tmp_ctx, 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;
/* 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) {
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,
res->msgs[0], 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;
}
/*
* 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);
if (z == NULL && request_filter == 0) {
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);
if (z == NULL && request_filter == 0) {
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"
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