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750 lines
33 KiB
750 lines
33 KiB
//================================================================================
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// Copyright (C) 1997 Microsoft Corporation
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// Author: RameshV
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// Description: This is some functionality essential for the dhcp-ds
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// implementation.
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//================================================================================
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//================================================================================
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// headers
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//================================================================================
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#include <hdrmacro.h>
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#include <store.h>
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#include <dhcpmsg.h>
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#include <wchar.h>
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//================================================================================
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// Constants
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//================================================================================
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//BeginExport(defines)
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#define DDS_RESERVED_DWORD 0
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#define DDS_RESERVED_PTR ((LPVOID)0)
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//DOC The following constants are Flag values that maybe passed to different
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//DOC functions.
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#define DDS_FLAGS_CREATE 0x01
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//DOC Some standard names and locations in the DS
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#define DHCP_ROOT_OBJECT_LOC L"CN=DhcpRoot, CN=NetServices, CN=Services"
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#define DHCP_ROOT_OBJECT_PARENT_LOC L"CN=NetServices, CN=Services"
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#define DHCP_ROOT_OBJECT_CN_NAME L"CN=DhcpRoot"
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#define DHCP_ROOT_OBJECT_NAME L"DhcpRoot"
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#define DHCP_ATTRIB_WHEN_CHANGED L"whenChanged"
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//DOC The attributes that are defined for the dhcp class follows.
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#define DHCP_ATTRIB_UNIQUE_KEY L"dhcpUniqueKey" // reqd,single,integer8
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#define DHCP_ATTRIB_IDENTIFICATION L"dhcpIdentification" // reqd,single,directorystring
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#define DHCP_ATTRIB_TYPE L"dhcpType" // reqd,single,integer
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#define DHCP_ATTRIB_FLAGS L"dhcpFlags" // reqd,single,integer8
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#define DHCP_ATTRIB_DESCRIPTION L"description" // -,mv,directorystring
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#define DHCP_ATTRIB_CLASSES L"dhcpClasses" // -,mv,octetstring
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#define DHCP_ATTRIB_MASK L"dhcpMask" // -,mv,printablestring
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#define DHCP_ATTRIB_OBJ_DESCRIPTION L"dhcpObjDescription" // -,single,directorystring
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#define DHCP_ATTRIB_OBJ_NAME L"dhcpObjName" // -,single,direcotrystring
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#define DHCP_ATTRIB_OPTIONS L"dhcpOptions" // -,single,octetstring
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#define DHCP_ATTRIB_RANGES L"dhcpRanges" // -,mv,printablestring
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#define DHCP_ATTRIB_RESERVATIONS L"dhcpReservations" // -,mv,printablestring
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#define DHCP_ATTRIB_SERVERS L"dhcpServers" // -,mv,printablestring
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#define DHCP_ATTRIB_STATE L"dhcpState" // -,mv,printablestring
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#define DHCP_ATTRIB_SUBNETS L"dhcpSubnets" // -,mv,printablestring
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#define DHCP_ATTRIB_LOCATION_DN L"locationDN" // -,single,dn
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#define DHCP_ATTRIB_MSCOPEID L"mscopeid" // -,single,printablestring
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#define DHCP_ATTRIB_ADDRESS L"networkAddress" // -,mv,CaseIgnoreString
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#define DHCP_ATTRIB_OPTIONS_LOC L"optionsLocation" // -,mv,printablestring
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#define DHCP_ATTRIB_OPTION_DESCRIPTION L"optionDescription" // -,mv,directorystring
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#define DHCP_ATTRIB_SUPERSCOPES L"superScopes" // -,mv,printablestring
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//DOC The following are the various types of objects recognized by the dhcp server
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#define DHCP_OBJ_TYPE_ROOT 0 // dhcp root object
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#define DHCP_OBJ_TYPE_SERVER 1 // dhcp server object
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#define DHCP_OBJ_TYPE_SUBNET 2 // subnet object
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#define DHCP_OBJ_TYPE_RANGE 3 // range object
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#define DHCP_OBJ_TYPE_RESERVATION 4 // reservation object
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#define DHCP_OBJ_TYPE_OPTION 5 // options object
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#define DHCP_OBJ_TYPE_CLASS 6 // class object
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#define DHCP_OBJ_TYPE_ROOT_DESC L"DHCP Root object"
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#define DHCP_OBJ_TYPE_SERVER_DESC L"DHCP Server object"
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#define DHCP_OBJ_TYPE_SUBNET_DESC L"Dhcp Subnet object"
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#define DHCP_OBJ_TYPE_RANGE_DESC L"Dhcp Range object"
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#define DHCP_OBJ_TYPE_RESERVATION_DESC L"Dhcp Reservation object"
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#define DHCP_OBJ_TYPE_OPTION_DESC L"Dhcp Option object"
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#define DHCP_OBJ_TYPE_CLASS_DESC L"Dhcp Class object"
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//DOC The following defines are bitmasks and bits in various flags..
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//DOC The flag2 portion of Ranges key is used for differntiating between exclusions and ranges
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#define RANGE_TYPE_RANGE 0
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#define RANGE_TYPE_EXCL 1
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#define RANGE_TYPE_MASK (0x1)
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//EndExport(defines)
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//================================================================================
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// functions
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//================================================================================
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//BeginExport(function)
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//DOC DhcpDsGetDhcpC gets the dhcp container in the DS.. This is usually the
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//DOC container CN=Netservices,CN=Services,CN=Configuration etc..
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//DOC This is used in many functions, so it is useful to have a central function..
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//DOC
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DWORD
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DhcpDsGetDhcpC( // get dhcp container
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IN DWORD Reserved, // future use
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IN OUT LPSTORE_HANDLE hStoreCC, // config container handle
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OUT LPSTORE_HANDLE hDhcpC // output dhcp container handle
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) //EndExport(function)
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{
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DWORD Result, Result2;
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STORE_HANDLE TmpHandle;
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if( NULL == hStoreCC || NULL == hDhcpC )
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return ERROR_INVALID_PARAMETER;
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if( 0 != Reserved )
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return ERROR_INVALID_PARAMETER;
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Result = StoreGetHandle(
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/* hStore */ hStoreCC,
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/* Reserved */ DDS_RESERVED_DWORD,
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/* StoreGetType */ StoreGetChildType,
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/* Path */ DHCP_ROOT_OBJECT_PARENT_LOC,
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/* hStoreOut */ hDhcpC
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);
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return Result;
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}
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//BeginExport(function)
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//DOC DhcpDsGetRoot gets the dhcp root object given to the configuration container
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//DOC This is usually CN=DhcpRoot,CN=NetServices,CN=Services,CN=Configuration...
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//DOC If Flags has the DDS_FLAGS_CREATE bit set, then the root object is created.
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//DOC Return Values:
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//DOC Store any returns returned by the Store module
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//DOC ERROR_DDS_NO_DHCP_ROOT no DhcpRoot object found
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//DOC ERROR_DDS_UNEXPECTED_ERROR the DhcpRoot's parent container not found..
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// in this case GetLastError returns ADS error
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DWORD
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DhcpDsGetRoot(
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IN DWORD Flags, // 0 or DDS_FLAGS_CREATE
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IN OUT LPSTORE_HANDLE hStoreCC, // configuration container handle
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OUT LPSTORE_HANDLE hStoreDhcpRoot // dhcp root object handle
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) //EndExport(function)
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{
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DWORD Result, Result2;
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STORE_HANDLE TmpHandle;
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SetLastError(NO_ERROR);
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if( NULL == hStoreCC || NULL == hStoreDhcpRoot )
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return ERROR_INVALID_PARAMETER;
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if( 0 != Flags && DDS_FLAGS_CREATE != Flags )
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return ERROR_INVALID_PARAMETER;
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Result = StoreGetHandle(
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/* hStore */ hStoreCC,
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/* Reserved */ DDS_RESERVED_DWORD,
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/* StoreGetType */ StoreGetChildType,
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/* Path */ DHCP_ROOT_OBJECT_LOC,
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/* hStoreOut */ hStoreDhcpRoot
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);
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if( ERROR_SUCCESS == Result ) return ERROR_SUCCESS;
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if( DDS_FLAGS_CREATE != Flags && ERROR_DS_NO_SUCH_OBJECT != Result ) {
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//- MajorFunctionFailure(StoreGetHandle, Result, DHCP_ROOT_OBJECT_LOC);
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SetLastError(Result);
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return Result;
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}
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//= DDS_FLAGS_CREATE == Flags && ERROR_DS_NO_SUCH_OBJECT == Result
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Result = StoreGetHandle(
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/* hStore */ hStoreCC,
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/* Reserved */ DDS_RESERVED_DWORD,
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/* StoreGetType */ StoreGetChildType,
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/* Path */ DHCP_ROOT_OBJECT_PARENT_LOC,
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/* hStoreOut */ &TmpHandle
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);
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if( ERROR_SUCCESS != Result ) {
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SetLastError(Result);
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return ERROR_DDS_UNEXPECTED_ERROR;
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}
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if( DDS_FLAGS_CREATE != Flags ) {
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//
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// Could open the config\services\netservices container, but
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// can't open the dhcproot object. Most likely the dhcproot
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// object ain't there.
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//
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Result2 = StoreCleanupHandle( &TmpHandle, DDS_RESERVED_DWORD );
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//= ERROR_SUCCESS == Result2
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SetLastError(ERROR_DS_NO_SUCH_OBJECT);
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return ERROR_DDS_NO_DHCP_ROOT;
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}
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Result = StoreCreateObject(
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/* hStore */ &TmpHandle,
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/* Reserved */ DDS_RESERVED_DWORD,
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/* NewObjName */ DHCP_ROOT_OBJECT_CN_NAME,
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/* ... */
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/* Identification */
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ADSTYPE_DN_STRING, ATTRIB_DN_NAME, DHCP_ROOT_OBJECT_NAME,
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ADSTYPE_DN_STRING, ATTRIB_OBJECT_CLASS, DEFAULT_DHCP_CLASS_ATTRIB_VALUE,
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/* systemMustContain */
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ADSTYPE_INTEGER, ATTRIB_DHCP_UNIQUE_KEY, 0,
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ADSTYPE_INTEGER, ATTRIB_DHCP_TYPE, 0,
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ADSTYPE_DN_STRING, ATTRIB_DHCP_IDENTIFICATION, L"This is a server",
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ADSTYPE_INTEGER, ATTRIB_DHCP_FLAGS, 0,
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ADSTYPE_INTEGER, ATTRIB_INSTANCE_TYPE, DEFAULT_INSTANCE_TYPE_ATTRIB_VALUE,
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/* terminator */
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ADSTYPE_INVALID
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);
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Result2 = StoreCleanupHandle( &TmpHandle, DDS_RESERVED_DWORD );
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//= ERROR_SUCCESS == Result2
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if( ERROR_SUCCESS != Result ) {
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//- MinorFunctionFailure(StoreCleanupHandle, Result)
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return Result;
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}
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return DhcpDsGetRoot( Flags & ~DDS_FLAGS_CREATE, hStoreCC, hStoreDhcpRoot);
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}
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//BeginExport(function)
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//DOC DhcpDsGetLists function retrives a list of attributes and adds it the given array
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//DOC allocating each element separateley, and traversing any pointers indicated by
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//DOC the value of the attribute.
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//DOC Note that even in case of error, the array may still contain some elements.
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//DOC This is a best effort even in case of failure.
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//DOC Each element of the array must be freed via MemFree, and the array itself
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//DOC must be cleaned up via MemArrayCleanup.
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//DOC Note that any of the PARRAY type parameters may be NULL, as they are optional.
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//DOC but reading these separately is highly inefficient...
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//DOC Return Values:
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//DOC ERROR_DDS_UNEXPECTED_ERROR some entirely unexpected error
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//DOC ERROR_DDS_TOO_MANY_ERRORS multiple errors occured, and was caught
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//DOC Store any errors returned by the store apis
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DWORD
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DhcpDsGetLists( // get list of different objects
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IN DWORD Reserved, // must be zero -- for future use
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IN OUT LPSTORE_HANDLE hStore, // the object to get the lists for
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IN DWORD RecursionDepth,// how much nesting allowed? 0 ==> one level only
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IN OUT PARRAY Servers, // <Name,Description,IpAddress,State,Location>
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IN OUT PARRAY Subnets, // <Name,Description,IpAddress,Mask,State,Location>
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IN OUT PARRAY IpAddress, // <Name,Description,IpAddress,State,Location>
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IN OUT PARRAY Mask, // <Name,Description,IpAddress,State,Location>
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IN OUT PARRAY Ranges, // <Name,Description,IpAddress1,IpAddress2,State,Location>
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IN OUT PARRAY Sites, // dont know what this looks like now
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IN OUT PARRAY Reservations, // <Name,Description,IpAddress,State,Location>
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IN OUT PARRAY SuperScopes, // <Name,Description,State,DWORD, Location>
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//IN PARRAY SuperScopesDescription, // UNUSED
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IN OUT PARRAY OptionDescription, // <options definition>
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IN OUT PARRAY OptionsLocation, // <Location>
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IN OUT PARRAY Options, // xxx <Name, Description, String1=HexStream>
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IN OUT PARRAY Classes // xxx <Name, Description, String1=HexStream>
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) //EndExport(function)
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{
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DWORD Result;
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DWORD LastError;
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if( 0 != Reserved ) return ERROR_INVALID_PARAMETER;
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if( NULL == hStore || NULL == hStore->ADSIHandle ) return ERROR_INVALID_PARAMETER;
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LastError = ERROR_SUCCESS;
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if( NULL != Servers ) {
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Result = StoreCollectAttributes(
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/* hStore */ hStore,
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/* Reserved */ DDS_RESERVED_DWORD,
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/* AttribName */ DHCP_ATTRIB_SERVERS,
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/* ArrayToAddTo */ Servers,
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/* RecursionDepth */ RecursionDepth
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);
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if( ERROR_SUCCESS != Result ) LastError = Result;
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}
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if( NULL != Subnets ) {
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Result = StoreCollectAttributes(
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/* hStore */ hStore,
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/* Reserved */ DDS_RESERVED_DWORD,
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/* AttribName */ DHCP_ATTRIB_SUBNETS,
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/* ArrayToAddTo */ Subnets,
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/* RecursionDepth */ RecursionDepth
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);
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if( ERROR_SUCCESS != Result ) LastError = Result;
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}
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if( NULL != IpAddress ) {
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Result = StoreCollectAttributes(
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/* hStore */ hStore,
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/* Reserved */ DDS_RESERVED_DWORD,
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/* AttribName */ DHCP_ATTRIB_ADDRESS,
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/* ArrayToAddTo */ IpAddress,
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/* RecursionDepth */ RecursionDepth
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);
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if( ERROR_SUCCESS != Result ) LastError = Result;
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}
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if( NULL != Mask ) {
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Result = StoreCollectAttributes(
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/* hStore */ hStore,
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/* Reserved */ DDS_RESERVED_DWORD,
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/* AttribName */ DHCP_ATTRIB_MASK,
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/* ArrayToAddTo */ Mask,
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/* RecursionDepth */ RecursionDepth
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);
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if( ERROR_SUCCESS != Result ) LastError = Result;
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}
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if( NULL != Ranges ) {
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Result = StoreCollectAttributes(
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/* hStore */ hStore,
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/* Reserved */ DDS_RESERVED_DWORD,
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/* AttribName */ DHCP_ATTRIB_RANGES,
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/* ArrayToAddTo */ Ranges,
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/* RecursionDepth */ RecursionDepth
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);
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if( ERROR_SUCCESS != Result ) LastError = Result;
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}
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if( NULL != Sites ) {
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// ignored for now
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}
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if( NULL != Reservations ) {
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Result = StoreCollectAttributes(
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/* hStore */ hStore,
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/* Reserved */ DDS_RESERVED_DWORD,
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/* AttribName */ DHCP_ATTRIB_RESERVATIONS,
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/* ArrayToAddTo */ Reservations,
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/* RecursionDepth */ RecursionDepth
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);
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if( ERROR_SUCCESS != Result ) LastError = Result;
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}
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if( NULL != SuperScopes ) {
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Result = StoreCollectAttributes(
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/* hStore */ hStore,
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/* Reserved */ DDS_RESERVED_DWORD,
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/* AttribName */ DHCP_ATTRIB_SUPERSCOPES,
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/* ArrayToAddTo */ SuperScopes,
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/* RecursionDepth */ RecursionDepth
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);
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if( ERROR_SUCCESS != Result ) LastError = Result;
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}
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if( NULL != OptionsLocation ) {
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Result = StoreCollectAttributes(
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/* hStore */ hStore,
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/* Reserved */ DDS_RESERVED_DWORD,
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/* AttribName */ DHCP_ATTRIB_OPTIONS_LOC,
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/* ArrayToAddTo */ OptionsLocation,
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/* RecursionDepth */ RecursionDepth
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);
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if( ERROR_SUCCESS != Result ) LastError = Result;
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}
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if( NULL != OptionDescription ) {
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Result = StoreCollectAttributes(
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/* hStore */ hStore,
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/* Reserved */ DDS_RESERVED_DWORD,
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/* AttribName */ DHCP_ATTRIB_OPTION_DESCRIPTION,
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/* ArrayToAddTo */ OptionDescription,
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/* RecursionDepth */ RecursionDepth
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);
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if( ERROR_SUCCESS != Result ) LastError = Result;
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}
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if( NULL != Options ) {
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Result = StoreCollectBinaryAttributes(
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/* hStore */ hStore,
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/* Reserved */ DDS_RESERVED_DWORD,
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/* AttribName */ DHCP_ATTRIB_OPTIONS,
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/* ArrayToAddTo */ Options,
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/* RecursionDepth */ RecursionDepth
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);
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if( ERROR_SUCCESS != Result ) LastError = Result;
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}
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if( NULL != Classes ) {
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Result = StoreCollectBinaryAttributes(
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/* hStore */ hStore,
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/* Reserved */ DDS_RESERVED_DWORD,
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/* AttribName */ DHCP_ATTRIB_CLASSES,
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/* ArrayToAddTo */ Classes,
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/* RecursionDepth */ RecursionDepth
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);
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if( ERROR_SUCCESS != Result ) LastError = Result;
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}
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return LastError;
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}
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//DOC Clonestring just allocates memory for the string and copies it over and returns
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//DOC that.
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LPWSTR
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CloneString(
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IN LPWSTR Str
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)
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{
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LPWSTR RetVal;
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if( NULL == Str ) return NULL;
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RetVal = MemAlloc( sizeof(WCHAR)*(1+wcslen(Str)));
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if( NULL != RetVal ) wcscpy(RetVal, Str);
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return RetVal;
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}
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//DOC MarkFoundParam marks the given argno as found (converse of DhcpCheckParams )
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VOID _inline
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MarkFoundParam(
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IN OUT DWORD *FoundParams,
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IN DWORD ArgNo
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)
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{
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(*FoundParams) |= (1 << ArgNo);
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}
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//BeginExport(function)
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//DOC DhcpDsGetAttribs retreives all the miscellaneous attributes (whichever is requested) and
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//DOC returns it as XXX_TYPE parameter. These parameters are allocated within this function
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//DOC using MemAlloc and must be freed via MemFree. Any of the parameters maybe NULL indicating
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//DOC lack of interest in that attribute. (Note that the following parameters are NOT allocated:
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//DOC they are just filled in: UniqueKey, Type, Flags, MScopeId, FoundParams)
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//DOC Note that some of the parameters may not be found, but this can be checked against the
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//DOC value returned in FoundParams (which is a REQUIRED parameter) using the FOUND_ARG(FoundParams,Arg#)
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//DOC where the Args are numbered from 0 starting at UniqueKey..
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//DOC Return Values:
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//DOC ERROR_DDS_UNEXPECTED_ERROR some entirely unexpected error
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//DOC ERROR_DDS_TOO_MANY_ERRORS multiple errors occured, and was caught
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//DOC Store any errors returned by the store apis
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DWORD
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DhcpDsGetAttribs( // get list of attributes
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IN DWORD Reserved, // must be zero -- for future use
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IN OUT LPSTORE_HANDLE hStore,
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IN OUT DWORD *FoundParams, // which of the following params was found?
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IN OUT LARGE_INTEGER *UniqueKey, // fill in an unique key
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IN OUT DWORD *Type, // object type
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IN OUT LARGE_INTEGER *Flags, // additional info about the object
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IN OUT LPWSTR *Name, // Allocated, name of object
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IN OUT LPWSTR *Description, // Allocated, something that describes this object
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IN OUT LPWSTR *Location, // the reference location from which to do other stuff
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IN OUT DWORD *MScopeId // what is the scope id used?
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) //EndExport(function)
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{
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HRESULT hResult;
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DWORD i;
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DWORD nAttribs, nAttributes;
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LPWSTR Attribs[10]; // atmost 10 attribs are defined now...
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PADS_ATTR_INFO Attributes;
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if( Reserved != 0 ) return ERROR_INVALID_PARAMETER;
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if( NULL == FoundParams ) return ERROR_INVALID_PARAMETER;
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if( NULL == hStore || NULL == hStore->ADSIHandle ) return ERROR_INVALID_PARAMETER;
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*FoundParams = 0; // nothing has been found yet.
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nAttribs = 0;
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if( UniqueKey ) Attribs[nAttribs++] = DHCP_ATTRIB_UNIQUE_KEY;
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if( Type ) Attribs[nAttribs++] = DHCP_ATTRIB_TYPE;
|
|
if( Flags ) Attribs[nAttribs++] = DHCP_ATTRIB_FLAGS;
|
|
if( Name ) Attribs[nAttribs++] = DHCP_ATTRIB_OBJ_NAME;
|
|
if( Description ) Attribs[nAttribs++] = DHCP_ATTRIB_OBJ_DESCRIPTION;
|
|
if( Location ) Attribs[nAttribs++] = DHCP_ATTRIB_LOCATION_DN;
|
|
if( MScopeId ) Attribs[nAttribs++] = DHCP_ATTRIB_MSCOPEID;
|
|
|
|
if( 0 == nAttribs ) return ERROR_INVALID_PARAMETER;
|
|
|
|
Attributes = NULL; nAttributes = 0;
|
|
hResult = ADSIGetObjectAttributes(
|
|
/* hDSObject */ hStore->ADSIHandle,
|
|
/* pAttributeNames */ Attribs,
|
|
/* dwNumberAttributes */ nAttribs,
|
|
/* ppAttributeEntries */ &Attributes,
|
|
/* pdwNumAttributesReturned */ &nAttributes
|
|
);
|
|
|
|
// hResult can be E_ADS_LDAP_NO_SUCH_ATTRIBUTE if only one attrib was asked for..
|
|
if( FAILED(hResult) ) return ERROR_DDS_UNEXPECTED_ERROR;
|
|
|
|
if( 0 == nAttributes ) {
|
|
if( Attributes ) FreeADsMem(Attributes);
|
|
return ERROR_DDS_UNEXPECTED_ERROR;
|
|
}
|
|
|
|
for( i = 0; i < nAttributes ; i ++ ) {
|
|
if( ADSTYPE_INVALID == Attributes[i].dwADsType )
|
|
continue; //?? should not really happen
|
|
if( 0 == Attributes[i].dwNumValues ) //?? this should not happen either
|
|
continue;
|
|
|
|
if( 0 == wcscmp(Attributes[i].pszAttrName, DHCP_ATTRIB_UNIQUE_KEY ) ) {
|
|
if( ADSTYPE_LARGE_INTEGER != Attributes[i].pADsValues[0].dwType )
|
|
continue; //?? should not happen
|
|
*UniqueKey = Attributes[i].pADsValues[0].LargeInteger;
|
|
MarkFoundParam(FoundParams, 0);
|
|
continue;
|
|
}
|
|
if( 0 == wcscmp(Attributes[i].pszAttrName, DHCP_ATTRIB_TYPE ) ) {
|
|
if( ADSTYPE_INTEGER != Attributes[i].pADsValues[0].dwType )
|
|
continue; //?? should not happen
|
|
*Type = Attributes[i].pADsValues[0].Integer;
|
|
MarkFoundParam(FoundParams, 1);
|
|
continue;
|
|
}
|
|
if( 0 == wcscmp(Attributes[i].pszAttrName, DHCP_ATTRIB_FLAGS ) ) {
|
|
if( ADSTYPE_LARGE_INTEGER != Attributes[i].pADsValues[0].dwType )
|
|
continue; //?? should not happen
|
|
*Flags = Attributes[i].pADsValues[0].LargeInteger;
|
|
MarkFoundParam(FoundParams, 2);
|
|
continue;
|
|
}
|
|
if( 0 == wcscmp(Attributes[i].pszAttrName, DHCP_ATTRIB_OBJ_NAME ) ) {
|
|
if( ADSTYPE_CASE_IGNORE_STRING != Attributes[i].pADsValues[0].dwType )
|
|
continue; //?? should not happen
|
|
*Name = CloneString(Attributes[i].pADsValues[0].CaseIgnoreString);
|
|
MarkFoundParam(FoundParams, 3);
|
|
continue;
|
|
}
|
|
if( 0 == wcscmp(Attributes[i].pszAttrName, DHCP_ATTRIB_OBJ_DESCRIPTION ) ) {
|
|
if( ADSTYPE_CASE_IGNORE_STRING != Attributes[i].pADsValues[0].dwType )
|
|
continue; //?? should not happen
|
|
*Description = CloneString(Attributes[i].pADsValues[0].CaseIgnoreString);
|
|
MarkFoundParam(FoundParams, 4);
|
|
continue;
|
|
}
|
|
if( 0 == wcscmp(Attributes[i].pszAttrName, DHCP_ATTRIB_LOCATION_DN ) ) {
|
|
if( ADSTYPE_DN_STRING != Attributes[i].pADsValues[0].dwType )
|
|
continue; //?? should not happen
|
|
*Location = CloneString(Attributes[i].pADsValues[0].CaseIgnoreString);
|
|
MarkFoundParam(FoundParams, 5);
|
|
continue;
|
|
}
|
|
if( 0 == wcscmp(Attributes[i].pszAttrName, DHCP_ATTRIB_MSCOPEID ) ) {
|
|
if( ADSTYPE_PRINTABLE_STRING != Attributes[i].pADsValues[0].dwType )
|
|
continue; //?? should not happen
|
|
*MScopeId = _wtol(Attributes[i].pADsValues[0].PrintableString);
|
|
MarkFoundParam(FoundParams, 6);
|
|
continue;
|
|
}
|
|
}
|
|
|
|
FreeADsMem(Attributes);
|
|
return ERROR_SUCCESS;
|
|
}
|
|
|
|
//BeginExport(inline)
|
|
//DOC DhcpCheckParams checks to see if the argument numbered (ArgNo) was found
|
|
//DOC as marked in the bitmap FoundParams. Essentially used by the DhcpDsGetAttribs function only.
|
|
//DOC Return Values:
|
|
BOOL _inline
|
|
DhcpCheckParams( // check to see if requested param was returned
|
|
IN DWORD FoundParams,
|
|
IN DWORD ArgNo
|
|
)
|
|
{
|
|
if( ArgNo > sizeof(FoundParams)*8 ) return FALSE;
|
|
return ((FoundParams) & (1 << ArgNo) )?TRUE:FALSE;
|
|
}
|
|
//EndExport(inline)
|
|
|
|
|
|
//BeginExport(function)
|
|
//DOC DhcpDsSetLists function sets the various list of attributes to the values given.
|
|
//DOC it walks the arrays and encapsulates the arrays.
|
|
//DOC Note that in case of error, this function returns immediately.
|
|
//DOC In case of error, pl check the SetParams parameter with the CheckParams function
|
|
//DOC to determine which parameters were set... (no order guarantee is made for setting
|
|
//DOC the parameters).
|
|
//DOC Any PARRAY parameter may be omitted if it is not required to be modified.
|
|
//DOC SetParams is REQUIRED to be present. See the discussion in DhcpDsGetAttribs for
|
|
//DOC the meaning of this parameter.
|
|
//DOC Return Values:
|
|
//DOC ERROR_DDS_UNEXPECTED_ERROR something bad happened
|
|
//DOC ERROR_DDS_TOO_MANY_ERRORS too many simple errors
|
|
//DOC Store any errors returned by the store module
|
|
DWORD
|
|
DhcpDsSetLists( // set the list of attributes after encapsulating them
|
|
IN DWORD Reserved, // must be zero -- for future use
|
|
IN OUT LPSTORE_HANDLE hStore, // the object to get the lists for
|
|
IN OUT LPDWORD SetParams, // which of the following params got modified really?
|
|
IN PARRAY Servers, // <Name,Description,IpAddress,State,Location>
|
|
IN PARRAY Subnets, // <Name,Description,IpAddress,Mask,State,Location>
|
|
IN PARRAY IpAddress, // <Name,Description,IpAddress,State,Location>
|
|
IN PARRAY Mask, // <Name,Description,IpAddress,State,Location>
|
|
IN PARRAY Ranges, // <Name,Description,IpAddress1,IpAddress2,State,Location>
|
|
IN PARRAY Sites, // dont know what this looks like now
|
|
IN PARRAY Reservations, // <Name,Description,IpAddress,State,Location>
|
|
IN PARRAY SuperScopes, // <Name,Description,State,DWORD, Location>
|
|
//IN PARRAY SuperScopesDescription, // UNUSED
|
|
IN PARRAY OptionDescription, // option definitions..
|
|
IN PARRAY OptionsLocation, // <Location>
|
|
IN PARRAY Options, // xxx <Name, Description, String1=HexStream>
|
|
IN PARRAY ClassDescription, // <Name, Description, String, Location>
|
|
IN PARRAY Classes // xxx <Name, Description, String1=HexStream>
|
|
) //EndExport(function)
|
|
{
|
|
DWORD Result;
|
|
DWORD LastError;
|
|
DWORD ArgNo;
|
|
|
|
if( 0 != Reserved ) return ERROR_INVALID_PARAMETER;
|
|
if( NULL == hStore || NULL == hStore->ADSIHandle ) return ERROR_INVALID_PARAMETER;
|
|
if( NULL == SetParams ) return ERROR_INVALID_PARAMETER;
|
|
|
|
LastError = ERROR_SUCCESS;
|
|
|
|
ArgNo = 0;
|
|
if( NULL != Servers ) {
|
|
Result = StoreUpdateAttributes(
|
|
/* hStore */ hStore,
|
|
/* Reserved */ DDS_RESERVED_DWORD,
|
|
/* AttribName */ DHCP_ATTRIB_SERVERS,
|
|
/* ArrayToWrite */ Servers
|
|
);
|
|
if( ERROR_SUCCESS != Result ) LastError = Result;
|
|
else MarkFoundParam(SetParams, ArgNo);
|
|
}
|
|
|
|
ArgNo ++;
|
|
if( NULL != Subnets ) {
|
|
Result = StoreUpdateAttributes(
|
|
/* hStore */ hStore,
|
|
/* Reserved */ DDS_RESERVED_DWORD,
|
|
/* AttribName */ DHCP_ATTRIB_SUBNETS,
|
|
/* ArrayToWrite */ Subnets
|
|
);
|
|
if( ERROR_SUCCESS != Result ) LastError = Result;
|
|
else MarkFoundParam(SetParams, ArgNo);
|
|
}
|
|
|
|
ArgNo ++;
|
|
if( NULL != IpAddress ) {
|
|
Result = StoreUpdateAttributes(
|
|
/* hStore */ hStore,
|
|
/* Reserved */ DDS_RESERVED_DWORD,
|
|
/* AttribName */ DHCP_ATTRIB_ADDRESS,
|
|
/* ArrayToWrite */ IpAddress
|
|
);
|
|
if( ERROR_SUCCESS != Result ) LastError = Result;
|
|
else MarkFoundParam(SetParams, ArgNo);
|
|
}
|
|
|
|
ArgNo ++;
|
|
if( NULL != Mask ) {
|
|
Result = StoreUpdateAttributes(
|
|
/* hStore */ hStore,
|
|
/* Reserved */ DDS_RESERVED_DWORD,
|
|
/* AttribName */ DHCP_ATTRIB_MASK,
|
|
/* ArrayToWrite */ Mask
|
|
);
|
|
if( ERROR_SUCCESS != Result ) LastError = Result;
|
|
else MarkFoundParam(SetParams, ArgNo);
|
|
}
|
|
|
|
ArgNo ++;
|
|
if( NULL != Ranges ) {
|
|
Result = StoreUpdateAttributes(
|
|
/* hStore */ hStore,
|
|
/* Reserved */ DDS_RESERVED_DWORD,
|
|
/* AttribName */ DHCP_ATTRIB_RANGES,
|
|
/* ArrayToWrite */ Ranges
|
|
);
|
|
if( ERROR_SUCCESS != Result ) LastError = Result;
|
|
else MarkFoundParam(SetParams, ArgNo);
|
|
}
|
|
|
|
ArgNo ++;
|
|
if( NULL != Sites ) {
|
|
// ignored for now
|
|
MarkFoundParam(SetParams, ArgNo);
|
|
}
|
|
|
|
ArgNo ++;
|
|
if( NULL != Reservations ) {
|
|
Result = StoreUpdateAttributes(
|
|
/* hStore */ hStore,
|
|
/* Reserved */ DDS_RESERVED_DWORD,
|
|
/* AttribName */ DHCP_ATTRIB_RESERVATIONS,
|
|
/* ArrayToWrite */ Reservations
|
|
);
|
|
if( ERROR_SUCCESS != Result ) LastError = Result;
|
|
else MarkFoundParam(SetParams, ArgNo);
|
|
}
|
|
|
|
ArgNo ++;
|
|
if( NULL != SuperScopes ) {
|
|
Result = StoreUpdateAttributes(
|
|
/* hStore */ hStore,
|
|
/* Reserved */ DDS_RESERVED_DWORD,
|
|
/* AttribName */ DHCP_ATTRIB_SUPERSCOPES,
|
|
/* ArrayToWrite */ SuperScopes
|
|
);
|
|
if( ERROR_SUCCESS != Result ) LastError = Result;
|
|
else MarkFoundParam(SetParams, ArgNo);
|
|
}
|
|
|
|
ArgNo ++;
|
|
if( NULL != OptionsLocation ) {
|
|
Result = StoreUpdateAttributes(
|
|
/* hStore */ hStore,
|
|
/* Reserved */ DDS_RESERVED_DWORD,
|
|
/* AttribName */ DHCP_ATTRIB_OPTIONS_LOC,
|
|
/* ArrayToWrite */ OptionsLocation
|
|
);
|
|
if( ERROR_SUCCESS != Result ) LastError = Result;
|
|
else MarkFoundParam(SetParams, ArgNo);
|
|
}
|
|
|
|
ArgNo ++;
|
|
if( NULL != OptionDescription ) {
|
|
Result = StoreUpdateAttributes(
|
|
/* hStore */ hStore,
|
|
/* Reserved */ DDS_RESERVED_DWORD,
|
|
/* AttribName */ DHCP_ATTRIB_OPTION_DESCRIPTION,
|
|
/* ArrayToWrite */ OptionDescription
|
|
);
|
|
if( ERROR_SUCCESS != Result ) LastError = Result;
|
|
else MarkFoundParam(SetParams, ArgNo);
|
|
}
|
|
|
|
ArgNo ++;
|
|
if( NULL != Options ) {
|
|
Result = StoreUpdateBinaryAttributes(
|
|
/* hStore */ hStore,
|
|
/* Reserved */ DDS_RESERVED_DWORD,
|
|
/* AttribName */ DHCP_ATTRIB_OPTIONS,
|
|
/* ArrayToWrite */ Options
|
|
);
|
|
if( ERROR_SUCCESS != Result ) LastError = Result;
|
|
else MarkFoundParam(SetParams, ArgNo);
|
|
}
|
|
|
|
ArgNo ++;
|
|
if( NULL != Classes ) {
|
|
Result = StoreUpdateBinaryAttributes(
|
|
/* hStore */ hStore,
|
|
/* Reserved */ DDS_RESERVED_DWORD,
|
|
/* AttribName */ DHCP_ATTRIB_CLASSES,
|
|
/* ArrayToWrite */ Classes
|
|
);
|
|
if( ERROR_SUCCESS != Result ) LastError = Result;
|
|
else MarkFoundParam(SetParams, ArgNo);
|
|
}
|
|
|
|
return LastError;
|
|
}
|
|
|
|
//================================================================================
|
|
// end of file
|
|
//================================================================================
|
|
|