491 lines
14 KiB
C
491 lines
14 KiB
C
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/*************************************************************************
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*
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* reguc.c
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*
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* Registry APIs for user configuration data and TerminalServer AppServer detection
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*
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* Copyright (c) 1998 Microsoft Corporation
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*
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*
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*************************************************************************/
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/*
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* Includes
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*/
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#include <nt.h>
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#include <ntrtl.h>
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#include <nturtl.h>
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#include <ntsam.h>
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#include <windows.h>
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#include <ntddkbd.h>
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#include <ntddmou.h>
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#include <winstaw.h>
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#include <regapi.h>
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#include <regsam.h>
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/*
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* External Procedures defined here
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*/
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LONG WINAPI RegUserConfigSet( WCHAR *,
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WCHAR *,
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PUSERCONFIGW,
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ULONG );
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LONG WINAPI RegUserConfigQuery( WCHAR *,
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WCHAR *,
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PUSERCONFIGW,
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ULONG,
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PULONG );
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LONG WINAPI RegUserConfigDelete( WCHAR *,
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WCHAR * );
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LONG WINAPI RegUserConfigRename( WCHAR *,
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WCHAR *,
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WCHAR * );
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LONG WINAPI RegDefaultUserConfigQueryW( WCHAR *,
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PUSERCONFIGW,
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ULONG,
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PULONG );
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LONG WINAPI RegDefaultUserConfigQueryA( CHAR *,
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PUSERCONFIGA,
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ULONG,
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PULONG );
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BOOLEAN WINAPI RegIsTServer( WCHAR * );
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/*
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* other internal Procedures used (not defined here)
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*/
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VOID CreateUserConfig( HKEY, PUSERCONFIG );
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VOID QueryUserConfig( HKEY, PUSERCONFIG );
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VOID UserConfigU2A( PUSERCONFIGA, PUSERCONFIGW );
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VOID AnsiToUnicode( WCHAR *, ULONG, CHAR * );
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VOID CreateNWLogonAdmin( HKEY, PNWLOGONADMIN );
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VOID QueryNWLogonAdmin( HKEY, PNWLOGONADMIN );
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/*******************************************************************************
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*
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* RegUserConfigSet (UNICODE)
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*
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* Creates or updates the specified user's User Configuration structure in
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* the SAM of the user's Domain controller.
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*
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* ENTRY:
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* pServerName (input)
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* Points to string of server to access (NULL for current machine).
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* pUserName (input)
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* Points to name of user to set configuration data for.
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* pUserConfig (input)
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* Pointer to a USERCONFIG structure containing specified user's
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* configuration information.
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* UserConfigLength (input)
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* Specifies the length in bytes of the pUserConfig buffer.
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*
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* EXIT:
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* ERROR_SUCCESS - no error
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* ERROR_INSUFFICIENT_BUFFER - pUserConfig buffer too small
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* otherwise: the error code
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*
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******************************************************************************/
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LONG WINAPI
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RegUserConfigSet( WCHAR * pServerName,
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WCHAR * pUserName,
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PUSERCONFIGW pUserConfig,
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ULONG UserConfigLength )
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{
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LONG Error;
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/*
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* Validate length of buffer
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*/
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if ( UserConfigLength < sizeof(USERCONFIGW) )
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return( ERROR_INSUFFICIENT_BUFFER );
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Error = RegSAMUserConfig( FALSE, pUserName, pServerName, pUserConfig );
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return( Error );
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}
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/*******************************************************************************
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*
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* RegUserConfigQuery (UNICODE)
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*
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* Query the specified user's configuration from the indicated server.
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*
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* ENTRY:
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* pServerName (input)
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* Points to string of server to access (NULL for current machine).
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* pUserName (input)
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* Points to name of user to query configuration data for.
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* pUserConfig (input)
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* Pointer to a USERCONFIGW structure that will receive the user's
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* configuration data.
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* UserConfigLength (input)
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* Specifies the length in bytes of the pUserConfig buffer.
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* pReturnLength (output)
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* Receives the number of bytes placed in the pUserConfig buffer.
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*
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* EXIT:
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* ERROR_SUCCESS - no error
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* otherwise: the error code
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*
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******************************************************************************/
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LONG WINAPI
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RegUserConfigQuery( WCHAR * pServerName,
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WCHAR * pUserName,
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PUSERCONFIGW pUserConfig,
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ULONG UserConfigLength,
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PULONG pReturnLength )
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{
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LONG Error;
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// WCHAR KeyString[256+USERNAME_LENGTH];
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// HKEY ServerHandle, UserHandle;
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/*
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* Validate length and zero-initialize the destination
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* USERCONFIGW buffer.
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*/
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if ( UserConfigLength < sizeof(USERCONFIGW) )
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return( ERROR_INSUFFICIENT_BUFFER );
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if ( ( pUserName == NULL ) ) // || ((wcslen(USERCONFIG_REG_NAME) + wcslen(pUserName)) >= (256+USERNAME_LENGTH))) {
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{
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return ERROR_INVALID_PARAMETER;
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}
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memset(pUserConfig, 0, UserConfigLength);
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Error = RegSAMUserConfig( TRUE , pUserName , pServerName , pUserConfig );
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// all valid sam errors are returned:299987
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#if 0 // this has to go!!!!
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if( Error == ERROR_FILE_NOT_FOUND )
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{
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/*
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* Connect to registry of specified server.
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*/
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if( (Error = RegConnectRegistry( pServerName,
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HKEY_LOCAL_MACHINE,
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&ServerHandle )) != ERROR_SUCCESS )
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{
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KdPrint( ( "REGAPI - RegUserConfigQuery@RegConnectRegistry returned 0x%x\n", Error ) );
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return( Error );
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/*
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* Open the key for specified user.
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*/
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wcscpy( KeyString, USERCONFIG_REG_NAME );
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wcscat( KeyString, pUserName );
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if ( (Error = RegOpenKeyEx( ServerHandle, KeyString, 0,
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KEY_READ, &UserHandle )) != ERROR_SUCCESS ) {
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KdPrint( ( "REGAPI - RegUserConfigQuery@RegOpenKeyEx returned 0x%x\n", Error ) );
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RegCloseKey( ServerHandle );
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return( Error );
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}
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/*
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* Query USERCONFIG Structure
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*/
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QueryUserConfig( UserHandle, pUserConfig );
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/*
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* Close registry handles.
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*/
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RegCloseKey( UserHandle );
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RegCloseKey( ServerHandle );
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}
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#endif // legacy crap
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*pReturnLength = sizeof(USERCONFIGW);
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return( Error );
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}
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/*******************************************************************************
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*
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* -- FOR COMPATIBILITY ONLY--
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* Deletion of the user configuration will occur when the user is
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* removed, since the UserConfiguration is part of the SAM. The old
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* Registry-based user configuration is left intact and must be
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* managed with registry-based 1.6 versions.
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*
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* RegUserConfigDelete (UNICODE)
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*
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* Delete the specified user's configuration from the indicated server.
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*
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* ENTRY:
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* pServerName (input)
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* Points to string of server to access (NULL for current machine).
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* pUserName (input)
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* Points to name of user to delete configuration data for.
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*
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* EXIT:
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* ERROR_SUCCESS - no error
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* otherwise: the error code
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*
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******************************************************************************/
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LONG WINAPI
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RegUserConfigDelete( WCHAR * pServerName,
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WCHAR * pUserName )
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{
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return( NO_ERROR );
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}
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/*******************************************************************************
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*
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* -- FOR COMPATIBILITY ONLY--
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* Renaming of the user configuration will occur when the user is
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* rename, since the UserConfiguration is part of the SAM. The old
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* Registry-based user configuration is left intact and must be
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* managed with registry-based 1.6 versions.
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*
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* RegUserConfigRename (UNICODE)
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*
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* Rename the specified user's configuration on the indicated server.
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*
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* ENTRY:
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* pServerName (input)
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* Points to string of server to access.
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* pUserOldName (input)
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* Points to old name of user.
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* pUserNewName (input)
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* Points to new name of user.
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*
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* EXIT:
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* ERROR_SUCCESS - no error
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* otherwise: the error code
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*
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******************************************************************************/
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LONG WINAPI
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RegUserConfigRename( WCHAR * pServerName,
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WCHAR * pUserOldName,
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WCHAR * pUserNewName )
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{
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return( NO_ERROR );
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}
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/*******************************************************************************
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*
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* RegDefaultUserConfigQueryA (ANSI stub)
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*
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* Query the Default User Configuration from the indicated server's registry.
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*
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* ENTRY:
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* see RegDefaultUserConfigQueryW
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*
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* EXIT:
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* see RegDefaultUserConfigQueryW
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*
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******************************************************************************/
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LONG WINAPI
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RegDefaultUserConfigQueryA( CHAR * pServerName,
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PUSERCONFIGA pUserConfig,
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ULONG UserConfigLength,
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PULONG pReturnLength )
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{
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USERCONFIGW UserConfigW;
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WCHAR ServerNameW[ DOMAIN_LENGTH + 1 ];
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ULONG ReturnLengthW;
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/*
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* Validate length and zero-initialize the destination
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* USERCONFIGA structure.
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*/
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if ( UserConfigLength < sizeof(USERCONFIGA) )
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return( ERROR_INSUFFICIENT_BUFFER );
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memset(pUserConfig, 0, UserConfigLength);
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/*
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* Convert server name to UINCODE (if present).
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*/
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if ( pServerName )
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AnsiToUnicode( ServerNameW, sizeof(ServerNameW), pServerName );
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/*
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* Query Default User Configuration (will always return success).
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*/
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RegDefaultUserConfigQueryW( pServerName ?
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ServerNameW : (WCHAR *)NULL,
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&UserConfigW,
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sizeof(USERCONFIGW),
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&ReturnLengthW );
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/*
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* Copy USERCONFIGW elements to USERCONFIGA elements.
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*/
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UserConfigU2A( pUserConfig, &UserConfigW );
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*pReturnLength = sizeof(USERCONFIGA);
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return( ERROR_SUCCESS );
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}
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/*******************************************************************************
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*
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* RegDefaultUserConfigQueryW (UNICODE)
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*
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* Query the Default User Configuration from the indicated server's registry.
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*
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* ENTRY:
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* pServerName (input)
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* Points to string of server to access (NULL for current machine).
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* pUserConfig (input)
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* Pointer to a USERCONFIGW structure that will receive the default
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* user configuration information.
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* UserConfigLength (input)
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* Specifies the length in bytes of the pUserConfig buffer.
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* pReturnLength (output)
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* Receives the number of bytes placed in the pUserConfig buffer.
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*
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* EXIT:
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* Always will return ERROR_SUCCESS, unless UserConfigLength is incorrect.
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*
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******************************************************************************/
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LONG WINAPI
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RegDefaultUserConfigQueryW( WCHAR * pServerName,
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PUSERCONFIGW pUserConfig,
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ULONG UserConfigLength,
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PULONG pReturnLength )
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{
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HKEY ServerHandle, ConfigHandle;
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DWORD Disp;
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/*
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* Validate length and zero-initialize the destination
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* USERCONFIGW buffer.
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*/
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if ( UserConfigLength < sizeof(USERCONFIGW) )
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return( ERROR_INSUFFICIENT_BUFFER );
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/*
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* Initialize to an initial default in case of failure down the road.
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*/
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memset(pUserConfig, 0, UserConfigLength);
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// pUserConfig->fInheritInitialProgram = TRUE;
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// pUserConfig->Shadow = Shadow_EnableInputNotify;
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//
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// butchd 10/10/97: Make the default based on the regapi's
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// built-in preferences (use HKEY_LOCAL_MACHINE for
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// a valid registry handle that will not have actual
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// DefaultUserConfig key/values present)
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//
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QueryUserConfig( HKEY_LOCAL_MACHINE, pUserConfig );
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*pReturnLength = sizeof(USERCONFIGW);
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/*
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* Connect to registry of specified server. If a failure is seen at
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* this point, return ERROR_SUCCESS immediately (no point in trying
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* to write the default user configuration key and values).
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*/
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if ( RegConnectRegistry( pServerName,
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HKEY_LOCAL_MACHINE,
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&ServerHandle ) != ERROR_SUCCESS )
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return( ERROR_SUCCESS );
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/*
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* Open default user configuration registry key. If this fails, we will
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* attempt to create the key and write the initial default information
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* there, returning ERROR_SUCCESS whether that succeeds or not.
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*/
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if ( RegOpenKeyEx( ServerHandle, DEFCONFIG_REG_NAME, 0,
|
||
|
|
KEY_READ, &ConfigHandle ) != ERROR_SUCCESS ) {
|
||
|
|
|
||
|
|
if ( RegCreateKeyEx( ServerHandle, DEFCONFIG_REG_NAME, 0, NULL,
|
||
|
|
REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS,
|
||
|
|
NULL, &ConfigHandle,
|
||
|
|
&Disp ) == ERROR_SUCCESS ) {
|
||
|
|
|
||
|
|
CreateUserConfig( ConfigHandle, pUserConfig );
|
||
|
|
RegCloseKey( ConfigHandle );
|
||
|
|
}
|
||
|
|
RegCloseKey( ServerHandle );
|
||
|
|
return( ERROR_SUCCESS );
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Query USERCONFIG Structure
|
||
|
|
*/
|
||
|
|
QueryUserConfig( ConfigHandle, pUserConfig );
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Close registry handles.
|
||
|
|
*/
|
||
|
|
RegCloseKey( ConfigHandle );
|
||
|
|
RegCloseKey( ServerHandle );
|
||
|
|
|
||
|
|
return( ERROR_SUCCESS );
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/*******************************************************************************
|
||
|
|
*
|
||
|
|
* RegIsTServer (UNICODE)
|
||
|
|
*
|
||
|
|
* Determine if the specified server is a Terminal Server by checking for
|
||
|
|
* a TServer-specific registry key.
|
||
|
|
*
|
||
|
|
* ENTRY:
|
||
|
|
* pServerName (input)
|
||
|
|
* Points to string of server to check.
|
||
|
|
*
|
||
|
|
* EXIT:
|
||
|
|
* TRUE if Terminal Server; FALSE otherwise
|
||
|
|
*
|
||
|
|
******************************************************************************/
|
||
|
|
|
||
|
|
BOOLEAN WINAPI
|
||
|
|
RegIsTServer( WCHAR * pServerName )
|
||
|
|
{
|
||
|
|
LONG Error;
|
||
|
|
HKEY ServerHandle, UserHandle;
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Connect to registry of specified server.
|
||
|
|
*/
|
||
|
|
if ( (Error = RegConnectRegistry( pServerName,
|
||
|
|
HKEY_LOCAL_MACHINE,
|
||
|
|
&ServerHandle )) != ERROR_SUCCESS )
|
||
|
|
return( FALSE );
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Open the Winstations key on the server to see if it is
|
||
|
|
* a Terminal Server.
|
||
|
|
*/
|
||
|
|
if ( (Error = RegOpenKeyEx( ServerHandle, WINSTATION_REG_NAME, 0,
|
||
|
|
KEY_READ, &UserHandle )) != ERROR_SUCCESS ) {
|
||
|
|
|
||
|
|
RegCloseKey( ServerHandle );
|
||
|
|
return( FALSE );
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Close registry handles.
|
||
|
|
*/
|
||
|
|
RegCloseKey( UserHandle );
|
||
|
|
RegCloseKey( ServerHandle );
|
||
|
|
|
||
|
|
return( TRUE );
|
||
|
|
}
|
||
|
|
|