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.externalToolBuilders
config
source
cpp
java
org
alfresco
email
filesys
alfresco
avm
ftp
locking
netbios
server
smb
dcerpc
mailslot
server
notify
ntfs
repo
win32
AdminSharedDevice.java
CoreProtocolHandler.java
CoreResumeKey.java
DCERPCHandler.java
DiskInfoPacker.java
Find.java
FindInfoPacker.java
IPCHandler.java
LanManProtocolHandler.java
NTParameterPacker.java
NTProtocolHandler.java
NTTransPacket.java
NamedPipeTransaction.java
NetBIOSPacketHandler.java
NetBIOSSessionSocketHandler.java
OpenAndX.java
PacketHandler.java
PipeDevice.java
PipeLanmanHandler.java
ProtocolFactory.java
ProtocolHandler.java
QueryInfoPacker.java
SMBPacket.java
SMBServer.java
SMBSrvException.java
SMBSrvPacket.java
SMBSrvSession.java
SMBSrvSessionState.java
SMBSrvTransPacket.java
SMBTransPacket.java
SecurityMode.java
SessionSocketHandler.java
SrvSessionFactory.java
SrvTransactBuffer.java
TcpipSMBPacketHandler.java
TcpipSMBSessionSocketHandler.java
VirtualCircuit.java
VirtualCircuitList.java
Capability.java
DataType.java
Dialect.java
DialectSelector.java
DirectoryWatcher.java
FileInfoLevel.java
FindFirstNext.java
InvalidUNCPathException.java
LockingAndX.java
NTIOCtl.java
NTTime.java
NetworkSession.java
PCShare.java
PacketType.java
Protocol.java
SMBDate.java
SMBDeviceType.java
SMBErrorText.java
SMBException.java
SMBStatus.java
SeekType.java
ServerType.java
SharingMode.java
TcpipSMB.java
TransactBuffer.java
TransactionNames.java
WinNT.java
util
CIFSServer.java
FTPServer.java
NFSServer.java
jcr
linkvalidation
model
repo
sandbox
service
tools
util
apache
queryRegister.dtd
meta-inf
test-resources
web
.classpath
.project
build.xml
4e2300f095
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5186 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
644 lines
22 KiB
Java
644 lines
22 KiB
Java
/*
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* Copyright (C) 2005-2007 Alfresco Software Limited.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* As a special exception to the terms and conditions of version 2.0 of
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* the GPL, you may redistribute this Program in connection with Free/Libre
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* and Open Source Software ("FLOSS") applications as described in Alfresco's
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* FLOSS exception. You should have recieved a copy of the text describing
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* the FLOSS exception, and it is also available here:
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* http://www.alfresco.com/legal/licensing"
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*/
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package org.alfresco.filesys.smb.server;
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import java.io.IOException;
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import java.util.Enumeration;
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import org.alfresco.filesys.server.core.ShareType;
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import org.alfresco.filesys.server.core.SharedDevice;
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import org.alfresco.filesys.server.core.SharedDeviceList;
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import org.alfresco.filesys.smb.PacketType;
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import org.alfresco.filesys.smb.SMBStatus;
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import org.alfresco.filesys.smb.TransactBuffer;
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import org.alfresco.filesys.util.DataBuffer;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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/**
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* IPC$ Transaction handler for \PIPE\LANMAN requests.
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*/
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class PipeLanmanHandler
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{
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private static final Log logger = LogFactory.getLog("org.alfresco.smb.protocol");
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// Server capability flags
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public static final int WorkStation = 0x00000001;
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public static final int Server = 0x00000002;
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public static final int SQLServer = 0x00000004;
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public static final int DomainCtrl = 0x00000008;
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public static final int DomainBakCtrl = 0x00000010;
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public static final int TimeSource = 0x00000020;
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public static final int AFPServer = 0x00000040;
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public static final int NovellServer = 0x00000080;
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public static final int DomainMember = 0x00000100;
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public static final int PrintServer = 0x00000200;
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public static final int DialinServer = 0x00000400;
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public static final int UnixServer = 0x00000800;
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public static final int NTServer = 0x00001000;
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public static final int WfwServer = 0x00002000;
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public static final int MFPNServer = 0x00004000;
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public static final int NTNonDCServer = 0x00008000;
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public static final int PotentialBrowse = 0x00010000;
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public static final int BackupBrowser = 0x00020000;
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public static final int MasterBrowser = 0x00040000;
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public static final int DomainMaster = 0x00080000;
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public static final int OSFServer = 0x00100000;
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public static final int VMSServer = 0x00200000;
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public static final int Win95Plus = 0x00400000;
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public static final int DFSRoot = 0x00800000;
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public static final int NTCluster = 0x01000000;
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public static final int TerminalServer = 0x02000000;
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public static final int DCEServer = 0x10000000;
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public static final int AlternateXport = 0x20000000;
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public static final int LocalListOnly = 0x40000000;
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public static final int DomainEnum = 0x80000000;
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/**
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* Process a \PIPE\LANMAN transaction request.
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*
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* @param tbuf Transaction setup, parameter and data buffers
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* @param sess SMB server session that received the transaction.
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* @param trans Packet to use for reply
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* @return true if the transaction has been handled, else false.
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* @exception java.io.IOException If an I/O error occurs
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* @exception SMBSrvException If an SMB protocol error occurs
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*/
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public final static boolean processRequest(TransactBuffer tbuf, SMBSrvSession sess, SMBSrvPacket trans)
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throws IOException, SMBSrvException
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{
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// Create a transaction packet
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SMBSrvTransPacket tpkt = new SMBSrvTransPacket(trans.getBuffer());
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// Get the transaction command code, parameter descriptor and data descriptor strings from
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// the parameter block.
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DataBuffer paramBuf = tbuf.getParameterBuffer();
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int cmd = paramBuf.getShort();
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String prmDesc = paramBuf.getString(false);
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String dataDesc = paramBuf.getString(false);
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// Debug
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if (logger.isDebugEnabled() && sess.hasDebug(SMBSrvSession.DBG_IPC))
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logger.debug("\\PIPE\\LANMAN\\ transact request, cmd=" + cmd + ", prm=" + prmDesc + ", data=" + dataDesc);
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// Call the required transaction handler
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boolean processed = false;
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switch (cmd)
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{
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// Share
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case PacketType.RAPShareEnum:
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processed = procNetShareEnum(sess, tbuf, prmDesc, dataDesc, tpkt);
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break;
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// Get share information
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case PacketType.RAPShareGetInfo:
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processed = procNetShareGetInfo(sess, tbuf, prmDesc, dataDesc, tpkt);
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break;
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// Workstation information
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case PacketType.RAPWkstaGetInfo:
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processed = procNetWkstaGetInfo(sess, tbuf, prmDesc, dataDesc, tpkt);
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break;
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// Server information
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case PacketType.RAPServerGetInfo:
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processed = procNetServerGetInfo(sess, tbuf, prmDesc, dataDesc, tpkt);
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break;
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// Print queue information
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case PacketType.NetPrintQGetInfo:
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processed = procNetPrintQGetInfo(sess, tbuf, prmDesc, dataDesc, tpkt);
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break;
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// No handler
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default:
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// Debug
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if (logger.isDebugEnabled() && sess.hasDebug(SMBSrvSession.DBG_IPC))
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logger.debug("No handler for \\PIPE\\LANMAN\\ request, cmd=" + cmd + ", prm=" + prmDesc + ", data="
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+ dataDesc);
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break;
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}
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// Return the transaction processed status
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return processed;
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}
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/**
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* Process a NetServerGetInfo transaction request.
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*
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* @param sess Server session that received the request.
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* @param tbuf Transaction buffer
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* @param prmDesc Parameter descriptor string.
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* @param dataDesc Data descriptor string.
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* @param tpkt Transaction reply packet
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* @return true if the transaction has been processed, else false.
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*/
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protected final static boolean procNetServerGetInfo(SMBSrvSession sess, TransactBuffer tbuf, String prmDesc,
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String dataDesc, SMBSrvTransPacket tpkt) throws IOException, SMBSrvException
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{
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// Validate the parameter string
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if (prmDesc.compareTo("WrLh") != 0)
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throw new SMBSrvException(SMBStatus.SRVInternalServerError, SMBStatus.ErrSrv);
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// Unpack the server get information specific parameters
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DataBuffer paramBuf = tbuf.getParameterBuffer();
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int infoLevel = paramBuf.getShort();
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int bufSize = paramBuf.getShort();
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// Debug
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if (logger.isDebugEnabled() && sess.hasDebug(SMBSrvSession.DBG_IPC))
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logger.debug("NetServerGetInfo infoLevel=" + infoLevel);
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// Check if the information level requested and data descriptor string match
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if (infoLevel == 1 && dataDesc.compareTo("B16BBDz") == 0)
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{
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// Create the transaction reply data buffer
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TransactBuffer replyBuf = new TransactBuffer(tbuf.isType(), 0, 6, 1024);
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// Pack the parameter block
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paramBuf = replyBuf.getParameterBuffer();
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paramBuf.putShort(0); // status code
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paramBuf.putShort(0); // converter for strings
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paramBuf.putShort(1); // number of entries
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// Pack the data block, calculate the size of the fixed data block
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DataBuffer dataBuf = replyBuf.getDataBuffer();
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int strPos = SMBSrvTransPacket.CalculateDataItemSize("B16BBDz");
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// Pack the server name pointer and string
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dataBuf.putStringPointer(strPos);
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strPos = dataBuf.putFixedStringAt(sess.getServerName(), 16, strPos);
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// Pack the major/minor version
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dataBuf.putByte(1);
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dataBuf.putByte(0);
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// Pack the server capability flags
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dataBuf.putInt(sess.getSMBServer().getServerType());
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// Pack the server comment string
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String srvComment = sess.getSMBServer().getComment();
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if (srvComment == null)
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srvComment = "";
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dataBuf.putStringPointer(strPos);
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strPos = dataBuf.putStringAt(srvComment, strPos, false, true);
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// Set the data block length
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dataBuf.setLength(strPos);
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// Send the transaction response
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tpkt.doTransactionResponse(sess, replyBuf);
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}
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else
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throw new SMBSrvException(SMBStatus.SRVInternalServerError, SMBStatus.ErrSrv);
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// We processed the request
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return true;
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}
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/**
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* Process a NetShareEnum transaction request.
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*
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* @param sess Server session that received the request.
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* @param tbuf Transaction buffer
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* @param prmDesc Parameter descriptor string.
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* @param dataDesc Data descriptor string.
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* @param tpkt Transaction reply packet
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* @return true if the transaction has been processed, else false.
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*/
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protected final static boolean procNetShareEnum(SMBSrvSession sess, TransactBuffer tbuf, String prmDesc,
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String dataDesc, SMBSrvTransPacket tpkt) throws IOException, SMBSrvException
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{
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// Validate the parameter string
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if (prmDesc.compareTo("WrLeh") != 0)
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throw new SMBSrvException(SMBStatus.SRVInternalServerError, SMBStatus.ErrSrv);
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// Unpack the server get information specific parameters
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DataBuffer paramBuf = tbuf.getParameterBuffer();
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int infoLevel = paramBuf.getShort();
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int bufSize = paramBuf.getShort();
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// Debug
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if (logger.isDebugEnabled() && sess.hasDebug(SMBSrvSession.DBG_IPC))
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logger.debug("NetShareEnum infoLevel=" + infoLevel);
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// Check if the information level requested and data descriptor string match
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if (infoLevel == 1 && dataDesc.compareTo("B13BWz") == 0)
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{
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// Get the share list from the server
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SharedDeviceList shrList = sess.getSMBServer().getShareList(null, sess);
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int shrCount = 0;
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int strPos = 0;
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if (shrList != null)
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{
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// Calculate the fixed data length
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shrCount = shrList.numberOfShares();
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strPos = SMBSrvTransPacket.CalculateDataItemSize("B13BWz") * shrCount;
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}
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// Create the transaction reply data buffer
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TransactBuffer replyBuf = new TransactBuffer(tbuf.isType(), 0, 6, bufSize);
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// Pack the parameter block
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paramBuf = replyBuf.getParameterBuffer();
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paramBuf.putShort(0); // status code
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paramBuf.putShort(0); // converter for strings
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paramBuf.putShort(shrCount); // number of entries
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paramBuf.putShort(shrCount); // total number of entries
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// Pack the data block
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DataBuffer dataBuf = replyBuf.getDataBuffer();
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Enumeration<SharedDevice> enm = shrList.enumerateShares();
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while (enm.hasMoreElements())
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{
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// Get the current share
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SharedDevice shrDev = enm.nextElement();
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// Pack the share name, share type and comment pointer
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dataBuf.putFixedString(shrDev.getName(), 13);
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dataBuf.putByte(0);
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dataBuf.putShort(ShareType.asShareInfoType(shrDev.getType()));
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dataBuf.putStringPointer(strPos);
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if (shrDev.getComment() != null)
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strPos = dataBuf.putStringAt(shrDev.getComment(), strPos, false, true);
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else
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strPos = dataBuf.putStringAt("", strPos, false, true);
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}
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// Set the data block length
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dataBuf.setLength(strPos);
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// Send the transaction response
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tpkt.doTransactionResponse(sess, replyBuf);
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}
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else
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throw new SMBSrvException(SMBStatus.SRVInternalServerError, SMBStatus.ErrSrv);
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// We processed the request
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return true;
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}
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/**
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* Process a NetShareGetInfo transaction request.
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*
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* @param sess Server session that received the request.
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* @param tbuf Transaction buffer
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* @param prmDesc Parameter descriptor string.
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* @param dataDesc Data descriptor string.
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* @param tpkt Transaction reply packet
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* @return true if the transaction has been processed, else false.
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*/
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protected final static boolean procNetShareGetInfo(SMBSrvSession sess, TransactBuffer tbuf, String prmDesc,
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String dataDesc, SMBSrvTransPacket tpkt) throws IOException, SMBSrvException
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{
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// Validate the parameter string
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if (prmDesc.compareTo("zWrLh") != 0)
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throw new SMBSrvException(SMBStatus.SRVInternalServerError, SMBStatus.ErrSrv);
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// Unpack the share get information specific parameters
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DataBuffer paramBuf = tbuf.getParameterBuffer();
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String shareName = paramBuf.getString(32, false);
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int infoLevel = paramBuf.getShort();
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int bufSize = paramBuf.getShort();
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// Debug
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if (logger.isDebugEnabled() && sess.hasDebug(SMBSrvSession.DBG_IPC))
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logger.debug("NetShareGetInfo - " + shareName + ", infoLevel=" + infoLevel);
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// Check if the information level requested and data descriptor string match
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if (infoLevel == 1 && dataDesc.compareTo("B13BWz") == 0)
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{
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// Find the required share information
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SharedDevice share = null;
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try
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{
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// Get the shared device details
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share = sess.getSMBServer().findShare(null, shareName, ShareType.UNKNOWN, sess, false);
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}
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catch (Exception ex)
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{
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}
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if (share == null)
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{
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sess.sendErrorResponseSMB(SMBStatus.SRVInternalServerError, SMBStatus.ErrSrv);
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return true;
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}
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// Create the transaction reply data buffer
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TransactBuffer replyBuf = new TransactBuffer(tbuf.isType(), 0, 6, 1024);
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// Pack the parameter block
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paramBuf = replyBuf.getParameterBuffer();
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paramBuf.putShort(0); // status code
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paramBuf.putShort(0); // converter for strings
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paramBuf.putShort(1); // number of entries
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// Pack the data block, calculate the size of the fixed data block
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DataBuffer dataBuf = replyBuf.getDataBuffer();
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int strPos = SMBSrvTransPacket.CalculateDataItemSize("B13BWz");
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// Pack the share name
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dataBuf.putStringPointer(strPos);
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strPos = dataBuf.putFixedStringAt(share.getName(), 13, strPos);
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// Pack unknown byte, alignment ?
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dataBuf.putByte(0);
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// Pack the share type flags
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dataBuf.putShort(share.getType());
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// Pack the share comment
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dataBuf.putStringPointer(strPos);
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if (share.getComment() != null)
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strPos = dataBuf.putStringAt(share.getComment(), strPos, false, true);
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else
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strPos = dataBuf.putStringAt("", strPos, false, true);
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// Set the data block length
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dataBuf.setLength(strPos);
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// Send the transaction response
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tpkt.doTransactionResponse(sess, replyBuf);
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}
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else
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{
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// Debug
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if (logger.isDebugEnabled() && sess.hasDebug(SMBSrvSession.DBG_IPC))
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logger.debug("NetShareGetInfo - UNSUPPORTED " + shareName + ", infoLevel=" + infoLevel + ", dataDesc="
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+ dataDesc);
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// Server error
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throw new SMBSrvException(SMBStatus.SRVInternalServerError, SMBStatus.ErrSrv);
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}
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// We processed the request
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return true;
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}
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/**
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* Process a NetWkstaGetInfo transaction request.
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*
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* @param sess Server session that received the request.
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* @param tbuf Transaction buffer
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* @param prmDesc Parameter descriptor string.
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* @param dataDesc Data descriptor string.
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* @param tpkt Transaction reply packet
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* @return true if the transaction has been processed, else false.
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*/
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protected final static boolean procNetWkstaGetInfo(SMBSrvSession sess, TransactBuffer tbuf, String prmDesc,
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String dataDesc, SMBSrvTransPacket tpkt) throws IOException, SMBSrvException
|
|
{
|
|
|
|
// Validate the parameter string
|
|
|
|
if (prmDesc.compareTo("WrLh") != 0)
|
|
throw new SMBSrvException(SMBStatus.SRVInternalServerError, SMBStatus.ErrSrv);
|
|
|
|
// Unpack the share get information specific parameters
|
|
|
|
DataBuffer paramBuf = tbuf.getParameterBuffer();
|
|
|
|
int infoLevel = paramBuf.getShort();
|
|
int bufSize = paramBuf.getShort();
|
|
|
|
// Debug
|
|
|
|
if (logger.isDebugEnabled() && sess.hasDebug(SMBSrvSession.DBG_IPC))
|
|
logger.debug("NetWkstaGetInfo infoLevel=" + infoLevel);
|
|
|
|
// Check if the information level requested and data descriptor string match
|
|
|
|
if ((infoLevel == 1 && dataDesc.compareTo("zzzBBzzz") == 0)
|
|
|| (infoLevel == 10 && dataDesc.compareTo("zzzBBzz") == 0))
|
|
{
|
|
|
|
// Create the transaction reply data buffer
|
|
|
|
TransactBuffer replyBuf = new TransactBuffer(tbuf.isType(), 0, 6, 1024);
|
|
|
|
// Pack the data block, calculate the size of the fixed data block
|
|
|
|
DataBuffer dataBuf = replyBuf.getDataBuffer();
|
|
int strPos = SMBSrvTransPacket.CalculateDataItemSize(dataDesc);
|
|
|
|
// Pack the server name
|
|
|
|
dataBuf.putStringPointer(strPos);
|
|
strPos = dataBuf.putStringAt(sess.getServerName(), strPos, false, true);
|
|
|
|
// Pack the user name
|
|
|
|
dataBuf.putStringPointer(strPos);
|
|
strPos = dataBuf.putStringAt("", strPos, false, true);
|
|
|
|
// Pack the domain name
|
|
|
|
dataBuf.putStringPointer(strPos);
|
|
|
|
String domain = sess.getServer().getConfiguration().getDomainName();
|
|
if (domain == null)
|
|
domain = "";
|
|
strPos = dataBuf.putStringAt(domain, strPos, false, true);
|
|
|
|
// Pack the major/minor version number
|
|
|
|
dataBuf.putByte(4);
|
|
dataBuf.putByte(2);
|
|
|
|
// Pack the logon domain
|
|
|
|
dataBuf.putStringPointer(strPos);
|
|
strPos = dataBuf.putStringAt("", strPos, false, true);
|
|
|
|
// Check if the other domains should be packed
|
|
|
|
if (infoLevel == 1 && dataDesc.compareTo("zzzBBzzz") == 0)
|
|
{
|
|
|
|
// Pack the other domains
|
|
|
|
dataBuf.putStringPointer(strPos);
|
|
strPos = dataBuf.putStringAt("", strPos, false, true);
|
|
}
|
|
|
|
// Set the data block length
|
|
|
|
dataBuf.setLength(strPos);
|
|
|
|
// Pack the parameter block
|
|
|
|
paramBuf = replyBuf.getParameterBuffer();
|
|
|
|
paramBuf.putShort(0); // status code
|
|
paramBuf.putShort(0); // converter for strings
|
|
paramBuf.putShort(dataBuf.getLength());
|
|
paramBuf.putShort(0); // number of entries
|
|
|
|
// Send the transaction response
|
|
|
|
tpkt.doTransactionResponse(sess, replyBuf);
|
|
}
|
|
else
|
|
{
|
|
|
|
// Debug
|
|
|
|
if (logger.isDebugEnabled() && sess.hasDebug(SMBSrvSession.DBG_IPC))
|
|
logger.debug("NetWkstaGetInfo UNSUPPORTED infoLevel=" + infoLevel + ", dataDesc=" + dataDesc);
|
|
|
|
// Unsupported request
|
|
|
|
throw new SMBSrvException(SMBStatus.SRVInternalServerError, SMBStatus.ErrSrv);
|
|
}
|
|
|
|
// We processed the request
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Process a NetPrintQGetInfo transaction request.
|
|
*
|
|
* @param sess Server session that received the request.
|
|
* @param tbuf Transaction buffer
|
|
* @param prmDesc Parameter descriptor string.
|
|
* @param dataDesc Data descriptor string.
|
|
* @param tpkt Transaction reply packet
|
|
* @return true if the transaction has been processed, else false.
|
|
*/
|
|
protected final static boolean procNetPrintQGetInfo(SMBSrvSession sess, TransactBuffer tbuf, String prmDesc,
|
|
String dataDesc, SMBSrvTransPacket tpkt) throws IOException, SMBSrvException
|
|
{
|
|
|
|
// Validate the parameter string
|
|
|
|
if (prmDesc.compareTo("zWrLh") != 0)
|
|
throw new SMBSrvException(SMBStatus.SRVInternalServerError, SMBStatus.ErrSrv);
|
|
|
|
// Unpack the share get information specific parameters
|
|
|
|
DataBuffer paramBuf = tbuf.getParameterBuffer();
|
|
|
|
String shareName = paramBuf.getString(32, false);
|
|
int infoLevel = paramBuf.getShort();
|
|
int bufSize = paramBuf.getShort();
|
|
|
|
// Debug
|
|
|
|
if (logger.isDebugEnabled() && sess.hasDebug(SMBSrvSession.DBG_IPC))
|
|
logger.debug("NetPrintQGetInfo - " + shareName + ", infoLevel=" + infoLevel);
|
|
|
|
// We did not process the request
|
|
|
|
return false;
|
|
}
|
|
} |