/************************************************************************* * * NT.C * * NT NetWare routines * * Copyright (c) 1995 Microsoft Corporation * * $Log: N:\NT\PRIVATE\NW4\NWSCRIPT\VCS\NT.C $ * * Rev 1.4 22 Dec 1995 14:25:12 terryt * Add Microsoft headers * * Rev 1.3 28 Nov 1995 17:13:28 terryt * Cleanup resource file * * Rev 1.2 22 Nov 1995 15:43:44 terryt * Use proper NetWare user name call * * Rev 1.1 20 Nov 1995 16:10:00 terryt * Close open NDS handles * * Rev 1.0 15 Nov 1995 18:07:18 terryt * Initial revision. * * Rev 1.2 25 Aug 1995 16:23:02 terryt * Capture support * * Rev 1.1 23 May 1995 19:37:02 terryt * Spruce up source * * Rev 1.0 15 May 1995 19:10:40 terryt * Initial revision. * *************************************************************************/ #include #include #include #include "ntnw.h" /* * Name of NetWare provider */ TCHAR NW_PROVIDER[60]; unsigned char NW_PROVIDERA[60]; /******************************************************************** NTPrintExtendedError Routine Description: Print any extended errors from WNet routines Arguments: None Return Value: None *******************************************************************/ void NTPrintExtendedError( void ) { DWORD ExError; wchar_t provider[32]; wchar_t description[1024]; if ( !WNetGetLastErrorW( &ExError, description, 1024, provider, 32 ) ) wprintf(L"%s\n", description); } /******************************************************************** NTInitProvider Routine Description: Retrieve provider name and save old paths Arguments: None Return Value: None *******************************************************************/ void NTInitProvider( void ) { HKEY hKey; DWORD dwType, dwSize; LONG Status; BOOL ret = FALSE; dwSize = sizeof(NW_PROVIDER); if ((Status = RegOpenKeyEx(HKEY_LOCAL_MACHINE, REGISTRY_PROVIDER, 0, KEY_READ, &hKey)) == ERROR_SUCCESS) { (void) RegQueryValueEx(hKey, REGISTRY_PROVIDERNAME, NULL, &dwType, (LPBYTE) NW_PROVIDER, &dwSize); WideTosz( NW_PROVIDERA, NW_PROVIDER, sizeof(NW_PROVIDERA) ); } RegCloseKey(hKey); GetOldPaths(); } /******************************************************************** DeleteDriveBase Routine Description: Disconnect drive from network Arguments: DriveNumber - number of drive 1-26 Return Value: 0 - success else NetWare error *******************************************************************/ unsigned int DeleteDriveBase( unsigned short DriveNumber) { static char drivename[] = "A:"; unsigned int dwRes; drivename[0] = 'A' + DriveNumber - 1; dwRes = WNetCancelConnection2A( drivename, 0, TRUE ); if ( dwRes != NO_ERROR ) dwRes = GetLastError(); if ( dwRes == ERROR_EXTENDED_ERROR ) NTPrintExtendedError(); return dwRes; } /******************************************************************** DetachFromFileServer Routine Description: Break connection from a file server Arguments: ConnectionId - Connection handle Return Value: 0 = success else NT error *******************************************************************/ unsigned int DetachFromFileServer( unsigned int ConnectionId ) { return ( NWDetachFromFileServer( (NWCONN_HANDLE)ConnectionId ) ); } /******************************************************************** NTLoginToFileServer Routine Description: Login to a file server given a user name and password. If a NULL password is passed in, the default password should be tried if no password failed. Arguments: pszServerName - Server name pszUserName - User name pszPassword - Password Return Value: 0 = success else NetWare error *******************************************************************/ unsigned int NTLoginToFileServer( char *pszServerName, char *pszUserName, char *pszPassword ) { NETRESOURCEA NetResource; DWORD dwRes; // // validate parameters // if (!pszServerName || !pszUserName || !pszPassword) { DisplayMessage(IDR_ERROR_DURING, "NTLoginToFileServer"); return 0xffffffff ; } NetResource.dwScope = 0 ; NetResource.dwUsage = 0 ; NetResource.dwType = RESOURCETYPE_ANY; NetResource.lpLocalName = NULL; NetResource.lpRemoteName = pszServerName; NetResource.lpComment = NULL; NetResource.lpProvider = NW_PROVIDERA ; // // make the connection // dwRes=WNetAddConnection2A ( &NetResource, pszPassword, pszUserName, 0 ); if ( dwRes != NO_ERROR ) dwRes = GetLastError(); // // Try default password if no password was specified // // The error numbers aren't (or weren't) reliable (ERROR_INVALID_PASSWORD) // if ( ( dwRes != NO_ERROR ) && ( pszPassword[0] == '\0' ) ) { dwRes=WNetAddConnection2A ( &NetResource, NULL, pszUserName, 0 ); if ( dwRes != NO_ERROR ) dwRes = GetLastError(); } return( dwRes ); } /******************************************************************** GetFileServerName Routine Description: Return the server name associated with the connection ID Arguments: ConnectionId - Connection ID to a server pServerName - Returned server name Return Value: 0 - success else NT error *******************************************************************/ unsigned int GetFileServerName( unsigned int ConnectionId, char * pServerName ) { unsigned int Result; VERSION_INFO VerInfo; *pServerName = '\0'; Result = NWGetFileServerVersionInfo( (NWCONN_HANDLE) ConnectionId, &VerInfo ); if ( !Result ) { strcpy( pServerName, VerInfo.szName ); } return Result; } /******************************************************************** SetDriveBase Routine Description: Connect a drive to a NetWare volume Arguments: DriveNumber - number of drive 1-26 ServerName - server name DirHandle - not used pDirPath - Volume:\Path Return Value: 0 = success else NetWare error *******************************************************************/ unsigned int SetDriveBase( unsigned short DriveNumber, unsigned char *ServerName, unsigned int DirHandle, unsigned char *pDirPath ) { unsigned int Result = 0; static char driveName[] = "A:" ; /* * DirHandle is never used */ driveName[0]= 'A' + DriveNumber - 1; if ( ( ServerName[0] == '\0' ) && fNDS ) { /* * Assume its an NDS volume name, if that fails, then * try a default file server volume. */ Result = NTSetDriveBase( driveName, NDSTREE, pDirPath ); if ( !Result ) return Result; Result = NTSetDriveBase( driveName, PREFERRED_SERVER, pDirPath ); return Result; } Result = NTSetDriveBase( driveName, ServerName, pDirPath ); return Result; } /******************************************************************** NTSetDriveBase Routine Description: Connect a local name to a NetWare volume and path Arguments: pszLocalName - local name to connect pszServerName - name of file server pszDirPath - Volume:\Path Return Value: 0 = success else NetWare error *******************************************************************/ unsigned int NTSetDriveBase( unsigned char * pszLocalName, unsigned char * pszServerName, unsigned char * pszDirPath ) { NETRESOURCEA NetResource; DWORD dwRes, dwSize; unsigned char * pszRemoteName = NULL; char * p; // // validate parameters // if (!pszLocalName || !pszServerName || !pszDirPath) { DisplayMessage(IDR_ERROR_DURING, "NTSetDriveBase"); return 0xffffffff ; } // // allocate memory for string // dwSize = strlen(pszDirPath) + strlen(pszServerName) + 5 ; if (!(pszRemoteName = (unsigned char *)LocalAlloc( LPTR, dwSize))) { DisplayMessage(IDR_NOT_ENOUGH_MEMORY); dwRes = 0xffffffff; goto ExitPoint ; } // // The requester understands // server\volume:dir // but not // server\volume:\dir // // So just convert it to UNC // strcpy( pszRemoteName, "\\\\" ); strcat( pszRemoteName, pszServerName ); strcat( pszRemoteName, "\\" ); strcat( pszRemoteName, pszDirPath ); p = strchr( pszRemoteName, ':' ); if ( !p ) { DisplayMessage(IDR_NO_VOLUME); dwRes = 0xffffffff; goto ExitPoint ; } *p++ = '\\'; if ( *p == '\\' ) { /* Don't want a double backslash */ *p = '\0'; p = strchr( pszDirPath, ':' ); p++; p++; strcat( pszRemoteName, p ); } // // strip off trailing backslash // if (pszRemoteName[strlen(pszRemoteName)-1] == '\\') pszRemoteName[strlen(pszRemoteName)-1] = '\0'; NetResource.dwScope = 0 ; NetResource.dwUsage = 0 ; NetResource.dwType = RESOURCETYPE_DISK; NetResource.lpLocalName = pszLocalName; NetResource.lpRemoteName = pszRemoteName; NetResource.lpComment = NULL; NetResource.lpProvider = NW_PROVIDERA ; // // make the connection // dwRes=WNetAddConnection2A ( &NetResource, NULL, NULL, 0 ); if ( dwRes != NO_ERROR ) dwRes = GetLastError(); ExitPoint: if (pszRemoteName) (void) LocalFree((HLOCAL) pszRemoteName) ; return( dwRes ); } /******************************************************************** Is40Server Routine Description: Returns TRUE if 4X server Arguments: ConnectionHandle - Connection Handle Return Value: TRUE = 4X server FALSE = pre-4X server *******************************************************************/ unsigned int Is40Server( unsigned int ConnectionHandle ) { NTSTATUS NtStatus ; VERSION_INFO VerInfo; unsigned int Version; NtStatus = NWGetFileServerVersionInfo( (NWCONN_HANDLE)ConnectionHandle, &VerInfo ); if (!NT_SUCCESS(NtStatus)) FALSE; Version = VerInfo.Version * 1000 + VerInfo.SubVersion * 10; if ( Version >= 4000 ) { return TRUE; } else { return FALSE; } } /******************************************************************** CleanupExit Routine Description: Does any cleanup and exits Arguments: ExitCode - exit code for exit() Return Value: does not return *******************************************************************/ void CleanupExit ( int ExitCode ) { if ( fNDS ) NDSCleanup(); exit( ExitCode ); } /******************************************************************** NTGetNWUserName Routine Description: Get NetWare user name Arguments: TreeBuffer IN - wide string for server or tree UserName OUT - user name Length IN - length of user name Return Value: error message *******************************************************************/ int NTGetNWUserName( PWCHAR TreeBuffer, PWCHAR UserName, int Length ) { NTSTATUS ntstatus; IO_STATUS_BLOCK IoStatusBlock; OBJECT_ATTRIBUTES ObjectAttributes; ACCESS_MASK DesiredAccess = SYNCHRONIZE | FILE_LIST_DIRECTORY; HANDLE hRdr; WCHAR DevicePreamble[] = L"\\Device\\Nwrdr\\"; UINT PreambleLength = 14; WCHAR NameStr[64]; UNICODE_STRING OpenName; UINT i; UNICODE_STRING NdsTree; // // Copy over the preamble. // OpenName.MaximumLength = sizeof( NameStr ); for ( i = 0; i < PreambleLength ; i++ ) NameStr[i] = DevicePreamble[i]; RtlInitUnicodeString( &NdsTree, TreeBuffer ); // // Copy the server or tree name. // for ( i = 0 ; i < ( NdsTree.Length / sizeof( WCHAR ) ) ; i++ ) { NameStr[i + PreambleLength] = NdsTree.Buffer[i]; } OpenName.Length = ( i * sizeof( WCHAR ) ) + ( PreambleLength * sizeof( WCHAR ) ); OpenName.Buffer = NameStr; // // Set up the object attributes. // InitializeObjectAttributes( &ObjectAttributes, &OpenName, OBJ_CASE_INSENSITIVE, NULL, NULL ); ntstatus = NtOpenFile( &hRdr, DesiredAccess, &ObjectAttributes, &IoStatusBlock, FILE_SHARE_VALID_FLAGS, FILE_SYNCHRONOUS_IO_NONALERT ); if ( !NT_SUCCESS(ntstatus) ) return ntstatus; ntstatus = NtFsControlFile( hRdr, NULL, NULL, NULL, &IoStatusBlock, FSCTL_NWR_GET_USERNAME, (PVOID) TreeBuffer, NdsTree.Length, (PVOID) UserName, Length ); UserName[(USHORT)IoStatusBlock.Information/2] = 0; NtClose( hRdr ); return ntstatus; }