* The SMBErrorText is a static class that converts SMB error class/error codes into their * appropriate error message strings. The class is used by the SMBException class when outputting an * SMB exception as a string. *
* SMB error classes and error codes are declared in the SMBStatus class. */ public final class SMBErrorText { /** * Return the error string associated with the SMB error class/code * * @param errclass Error class. * @param errcode Error code. * @return Error string. */ public final static String ErrorString(int errclass, int errcode) { // Determine the error class String errtext = null; switch (errclass) { // Success class case SMBStatus.Success: errtext = "The request was successful"; break; // DOS error class case SMBStatus.ErrDos: errtext = DOSErrorText(errcode); break; // Server error class case SMBStatus.ErrSrv: errtext = ServerErrorText(errcode); break; // Hardware error class case SMBStatus.ErrHrd: errtext = HardwareErrorText(errcode); break; // Network error codes, returned by transaction requests case SMBStatus.NetErr: errtext = NetworkErrorText(errcode); break; // JLAN error codes case SMBStatus.JLANErr: errtext = JLANErrorText(errcode); break; // NT 32-bit error codes case SMBStatus.NTErr: errtext = NTErrorText(errcode); break; // Win32 error codes case SMBStatus.Win32Err: errtext = Win32ErrorText(errcode); break; // DCE/RPC error case SMBStatus.DCERPCErr: errtext = DCERPCErrorText(errcode); break; // Bad SMB command case SMBStatus.ErrCmd: errtext = "Command was not in the SMB format"; break; } if (errtext == null) errtext = "[Unknown error status/class: " + errclass + "," + errcode + "]"; // Return the error text return errtext; } /** * Return a DOS error string. * * @param errcode DOS error code. * @return DOS error string. */ private static String DOSErrorText(int errcode) { // Convert the DOS error code to a text string String errtext = null; switch (errcode) { case 1: errtext = "Invalid function. Server did not recognize/perform system call"; break; case 2: errtext = "File not found"; break; case 3: errtext = "Directory invalid"; break; case 4: errtext = "Too many open files"; break; case 5: errtext = "Access denied"; break; case 6: errtext = "Invalid file handle"; break; case 7: errtext = "Memory control blocks destroyed"; break; case 8: errtext = "Insufficient server memory to perform function"; break; case 9: errtext = "Invalid memory block address"; break; case 10: errtext = "Invalid environment"; break; case 11: errtext = "Invalid format"; break; case 12: errtext = "Invalid open mode"; break; case 13: errtext = "Invalid data, in server IOCTL call"; break; case 15: errtext = "Invalid drive specified"; break; case 16: errtext = "Delete directory attempted to delete servers directory"; break; case 17: errtext = "Not same device"; break; case 18: errtext = "No more files"; break; case 32: errtext = "File sharing mode conflict"; break; case 33: errtext = "Lock request conflicts with existing lock"; break; case 66: errtext = "IPC not supported"; break; case 80: errtext = "File already exists"; break; case 110: errtext = "Cannot open the file specified"; break; case 124: errtext = "Unknown information level"; break; case SMBStatus.DOSDirectoryNotEmpty: errtext = "Directory not empty"; break; case 230: errtext = "Named pipe invalid"; break; case 231: errtext = "All instances of pipe are busy"; break; case 232: errtext = "Named pipe close in progress"; break; case 233: errtext = "No process on other end of named pipe"; break; case 234: errtext = "More data to be returned"; break; case 267: errtext = "Invalid directory name in path"; break; case 275: errtext = "Extended attributes did not fit"; break; case 282: errtext = "Extended attributes not supported"; break; case 2142: errtext = "Unknown IPC"; break; } // Return the error string return errtext; } /** * Return a hardware error string. * * @param errcode Hardware error code. * @return Hardware error string. */ private final static String HardwareErrorText(int errcode) { // Convert the hardware error code to a text string String errtext = null; switch (errcode) { case 19: errtext = "Attempt to write on write protected media"; break; case 20: errtext = "Unknown unit"; break; case 21: errtext = "Drive not ready"; break; case 22: errtext = "Unknown command"; break; case 23: errtext = "Data error (CRC)"; break; case 24: errtext = "Bad request structure length"; break; case 25: errtext = "Seek error"; break; case 26: errtext = "Unknown media type"; break; case 27: errtext = "Sector not found"; break; case 28: errtext = "Printer out of paper"; break; case 29: errtext = "Write fault"; break; case 30: errtext = "Read fault"; break; case 31: errtext = "General failure"; break; case 32: errtext = "Open conflicts with existing open"; break; case 33: errtext = "Lock request conflicted with existing lock"; break; case 34: errtext = "Wrong disk was found in a drive"; break; case 35: errtext = "No FCBs are available to process request"; break; case 36: errtext = "A sharing buffer has been exceeded"; break; } // Return the error string return errtext; } /** * Return a JLAN error string. * * @return java.lang.String * @param errcode int */ private static String JLANErrorText(int errcode) { // Convert the JLAN error code to a text string String errtext = null; switch (errcode) { case SMBStatus.JLANUnsupportedDevice: errtext = "Invalid device type for dialect"; break; case SMBStatus.JLANNoMoreSessions: errtext = "No more sessions available"; break; case SMBStatus.JLANSessionNotActive: errtext = "Session is not active"; break; case SMBStatus.JLANInvalidSMBReceived: errtext = "Invalid SMB response received"; break; case SMBStatus.JLANLargeFilesNotSupported: errtext = "Large files not supported"; break; case SMBStatus.JLANInvalidFileInfo: errtext = "Invalid file information for level"; break; case SMBStatus.JLANDceRpcNotSupported: errtext = "Server does not support DCE/RPC requests"; break; } return errtext; } /** * Return a network error string. * * @param errcode Network error code. * @return Network error string. */ private final static String NetworkErrorText(int errcode) { // Convert the network error code to a text string String errtext = null; switch (errcode) { case SMBStatus.NETAccessDenied: errtext = "Access denied"; break; case SMBStatus.NETInvalidHandle: errtext = "Invalid handle"; break; case SMBStatus.NETUnsupported: errtext = "Function not supported"; break; case SMBStatus.NETBadDeviceType: errtext = "Bad device type"; break; case SMBStatus.NETBadNetworkName: errtext = "Bad network name"; break; case SMBStatus.NETAlreadyAssigned: errtext = "Already assigned"; break; case SMBStatus.NETInvalidPassword: errtext = "Invalid password"; break; case SMBStatus.NETInvParameter: errtext = "Incorrect parameter"; break; case SMBStatus.NETContinued: errtext = "Transaction continued ..."; break; case SMBStatus.NETNoMoreItems: errtext = "No more items"; break; case SMBStatus.NETInvalidAddress: errtext = "Invalid address"; break; case SMBStatus.NETServiceDoesNotExist: errtext = "Service does not exist"; break; case SMBStatus.NETBadDevice: errtext = "Bad device"; break; case SMBStatus.NETNoNetOrBadPath: errtext = "No network or bad path"; break; case SMBStatus.NETExtendedError: errtext = "Extended error"; break; case SMBStatus.NETNoNetwork: errtext = "No network"; break; case SMBStatus.NETCancelled: errtext = "Cancelled"; break; case SMBStatus.NETSrvNotRunning: errtext = "Server service is not running"; break; case SMBStatus.NETBufferTooSmall: errtext = "Supplied buffer is too small"; break; case SMBStatus.NETNoTransactions: errtext = "Server is not configured for transactions"; break; case SMBStatus.NETInvQueueName: errtext = "Invalid queue name"; break; case SMBStatus.NETNoSuchPrintJob: errtext = "Specified print job could not be located"; break; case SMBStatus.NETNotResponding: errtext = "Print process is not responding"; break; case SMBStatus.NETSpoolerNotStarted: errtext = "Spooler is not started on the remote server"; break; case SMBStatus.NETCannotPerformOp: errtext = "Operation cannot be performed on the print job in it's current state"; break; case SMBStatus.NETErrLoadLogonScript: errtext = "Error occurred running/loading logon script"; break; case SMBStatus.NETLogonNotValidated: errtext = "Logon was not validated by any server"; break; case SMBStatus.NETLogonSrvOldSoftware: errtext = "Logon server is running old software version, cannot validate logon"; break; case SMBStatus.NETUserNameNotFound: errtext = "User name was not found"; break; case SMBStatus.NETUserLgnWkNotAllowed: errtext = "User is not allowed to logon from this computer"; break; case SMBStatus.NETUserLgnTimeNotAllowed: errtext = "USer is not allowed to logon at this time"; break; case SMBStatus.NETUserPasswordExpired: errtext = "User password has expired"; break; case SMBStatus.NETPasswordCannotChange: errtext = "Password cannot be changed"; break; case SMBStatus.NETPasswordTooShort: errtext = "Password is too short"; break; } // Return the error string return errtext; } /** * Return a server error string. * * @param errcode Server error code. * @return Server error string. */ private final static String ServerErrorText(int errcode) { // Convert the server error code to a text string String errtext = null; switch (errcode) { case 1: errtext = "Non-specific error"; break; case 2: errtext = "Bad password"; break; case 4: errtext = "Client does not have access rights"; break; case 5: errtext = "Invalid TID"; break; case 6: errtext = "Invalid network name"; break; case 7: errtext = "Invalid device"; break; case 49: errtext = "Print queue full (files)"; break; case 50: errtext = "Print queue full (space)"; break; case 51: errtext = "EOF on print queue dump"; break; case 52: errtext = "Invalid print file FID"; break; case 64: errtext = "Server did not recognize the command received"; break; case 65: errtext = "Internal server error"; break; case 67: errtext = "FID and pathname combination invalid"; break; case 69: errtext = "Invalid access permission"; break; case 71: errtext = "Invalid attribute mode"; break; case 81: errtext = "Server is paused"; break; case 82: errtext = "Not receiving messages"; break; case 83: errtext = "No room to buffer message"; break; case 87: errtext = "Too many remote user names"; break; case 88: errtext = "Operation timed out"; break; case 89: errtext = "No resources available for request"; break; case 90: errtext = "Too many UIDs active on session"; break; case 91: errtext = "Invalid UID"; break; case 250: errtext = "Unable to support RAW, use MPX"; break; case 251: errtext = "Unable to support RAW, use standard read/write"; break; case 252: errtext = "Continue in MPX mode"; break; case 65535: errtext = "Function not supported"; break; } // Return the error string return errtext; } /** * Return an NT error string. * * @param errcode NT error code. * @return NT error string. */ private final static String NTErrorText(int errcode) { // Convert the NT error code to a text string String errtext = ""; switch (errcode) { case SMBStatus.NTSuccess: errtext = "The request was successful"; break; case SMBStatus.NTAccessDenied: errtext = "Access denied"; break; case SMBStatus.NTObjectNotFound: errtext = "Object not found"; break; case SMBStatus.Win32InvalidHandle: errtext = "Invalid handle"; break; case SMBStatus.Win32BadDeviceType: errtext = "Bad device type"; break; case SMBStatus.Win32BadNetworkName: errtext = "Bad network name"; break; case SMBStatus.Win32AlreadyAssigned: errtext = "Already assigned"; break; case SMBStatus.Win32InvalidPassword: errtext = "Invalid password"; break; case SMBStatus.NTInvalidParameter: errtext = "Invalid parameter"; break; case SMBStatus.Win32MoreData: errtext = "More data available"; break; case SMBStatus.Win32NoMoreItems: errtext = "No more items"; break; case SMBStatus.Win32InvalidAddress: errtext = "Invalid address"; break; case SMBStatus.Win32ServiceDoesNotExist: errtext = "Service does not exist"; break; case SMBStatus.Win32BadDevice: errtext = "Bad device"; break; case SMBStatus.Win32NoNetOrBadPath: errtext = "No network or bad path"; break; case SMBStatus.Win32ExtendedError: errtext = "Extended error"; break; case SMBStatus.Win32NoNetwork: errtext = "No network"; break; case SMBStatus.NTCancelled: errtext = "Cancelled"; break; case SMBStatus.NTBufferOverflow: errtext = "Buffer overflow"; break; case SMBStatus.NTNoSuchFile: errtext = "No such file"; break; case SMBStatus.NTInvalidDeviceRequest: errtext = "Invalid device request"; break; case SMBStatus.NTMoreProcessingRequired: errtext = "More processing required"; break; case SMBStatus.NTInvalidSecDescriptor: errtext = "Invalid security descriptor"; break; case SMBStatus.NTNotSupported: errtext = "Not supported"; break; case SMBStatus.NTBadDeviceType: errtext = "Bad device type"; break; case SMBStatus.NTObjectPathNotFound: errtext = "Object path not found"; break; case SMBStatus.NTLogonFailure: errtext = "Logon failure"; break; case SMBStatus.NTAccountDisabled: errtext = "Account disabled"; break; case SMBStatus.NTNoneMapped: errtext = "None mapped"; break; case SMBStatus.NTInvalidInfoClass: errtext = "Invalid information class"; break; case SMBStatus.NTObjectNameCollision: errtext = "Object name collision"; break; case SMBStatus.NTNotImplemented: errtext = "Not implemented"; break; case SMBStatus.NTFileOffline: errtext = "File is offline"; break; case SMBStatus.NTSharingViolation: errtext = "Sharing violation"; break; case SMBStatus.NTBadNetName: errtext = "Bad network name"; break; case SMBStatus.NTBufferTooSmall: errtext = "Buffer too small"; break; case SMBStatus.NTLockConflict: errtext = "Lock conflict"; break; case SMBStatus.NTLockNotGranted: errtext = "Lock not granted"; break; case SMBStatus.NTRangeNotLocked: errtext = "Range not locked"; break; case SMBStatus.NTDiskFull: errtext = "Disk full"; break; case SMBStatus.NTTooManyOpenFiles: errtext = "Too many open files"; break; case SMBStatus.NTRequestNotAccepted: errtext = "Request not accepted"; break; case SMBStatus.NTNoSuchDomain: errtext = "No such domain"; break; case SMBStatus.NTNoMoreFiles: errtext = "No more files"; break; case SMBStatus.NTObjectNameInvalid: errtext = "Object name invalid"; break; case SMBStatus.NTPipeBusy: errtext = "Pipe is busy"; break; default: errtext = "Unknown NT status 0x" + Integer.toHexString(errcode); break; } return errtext; } /** * Return a Win32 error string. * * @param errcode Win32 error code. * @return Win32 error string. */ private final static String Win32ErrorText(int errcode) { // Convert the Win32 error code to a text string String errtext = ""; switch (errcode) { case SMBStatus.Win32FileNotFound: errtext = "File not found"; break; case SMBStatus.Win32PathNotFound: errtext = "Path not found"; break; case SMBStatus.Win32AccessDenied: errtext = "Access denied"; break; case SMBStatus.Win32InvalidHandle: errtext = "Invalid handle"; break; case SMBStatus.Win32BadDeviceType: errtext = "Bad device type"; break; case SMBStatus.Win32BadNetworkName: errtext = "Bad network name"; break; case SMBStatus.Win32AlreadyAssigned: errtext = "Already assigned"; break; case SMBStatus.Win32InvalidPassword: errtext = "Invalid password"; break; case SMBStatus.Win32MoreEntries: errtext = "More entries"; break; case SMBStatus.Win32MoreData: errtext = "More data"; break; case SMBStatus.Win32NoMoreItems: errtext = "No more items"; break; case SMBStatus.Win32InvalidAddress: errtext = "Invalid address"; break; case SMBStatus.Win32ServiceDoesNotExist: errtext = "Service does not exist"; break; case SMBStatus.Win32ServiceMarkedForDelete: errtext = "Service marked for delete"; break; case SMBStatus.Win32ServiceExists: errtext = "Service already exists"; break; case SMBStatus.Win32ServiceDuplicateName: errtext = "Duplicate service name"; break; case SMBStatus.Win32BadDevice: errtext = "Bad device"; break; case SMBStatus.Win32NoNetOrBadPath: errtext = "No network or bad path"; break; case SMBStatus.Win32ExtendedError: errtext = "Extended error"; break; case SMBStatus.Win32NoNetwork: errtext = "No network"; break; default: errtext = "Unknown Win32 status 0x" + Integer.toHexString(errcode); break; } return errtext; } /** * Return a DCE/RPC error string. * * @param errcode DCE/RPC error code * @return DCE/RPC error string. */ private final static String DCERPCErrorText(int errcode) { // Convert the DCE/RPC error code to a text string if (errcode == SMBStatus.DCERPC_Fault) return "DCE/RPC Fault"; return "DCE/RPC Error 0x" + Integer.toHexString(errcode); } }