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Added a custom I/O control to CIFS that returns the authentication ticket for the session. AR-1458.

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git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5681 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Gary Spencer
2007-05-15 12:36:31 +00:00
parent 3f2d97a835
commit 2b9d05c496
5 changed files with 127 additions and 42 deletions
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40
source/cpp/CAlfrescoApp/includes/alfresco/Alfresco.hpp
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@@ -1,26 +1,18 @@
/*
* Copyright (C) 2005-2007 Alfresco Software Limited.
* Copyright (C) 2005-2006 Alfresco, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* As a special exception to the terms and conditions of version 2.0 of
* the GPL, you may redistribute this Program in connection with Free/Libre
* and Open Source Software ("FLOSS") applications as described in Alfresco's
* FLOSS exception. You should have recieved a copy of the text describing
* the FLOSS exception, and it is also available here:
* http://www.alfresco.com/legal/licensing"
* Licensed under the Mozilla Public License version 1.1
* with a permitted attribution clause. You may obtain a
* copy of the License at
*
* http://www.alfresco.org/legal/license.txt
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
* either express or implied. See the License for the specific
* language governing permissions and limitations under the
* License.
*/
#ifndef _Alfresco_H
@@ -63,6 +55,7 @@ namespace Alfresco {
// Version 1 FSCTL_ALFRESCO_CHECKIN - 0x803
#define FSCTL_ALFRESCO_GETACTIONINFO CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 0x804, METHOD_BUFFERED, FILE_WRITE_DATA)
#define FSCTL_ALFRESCO_RUNACTION CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 0x805, METHOD_BUFFERED, FILE_WRITE_DATA)
#define FSCTL_ALFRESCO_GETAUTHTICKET CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 0x806, METHOD_BUFFERED, FILE_ANY_ACCESS)
// Request signature bytes
@@ -86,6 +79,7 @@ namespace Alfresco {
#define StsNoSuchAction 6
#define StsLaunchURL 7
#define StsCommandLine 8
#define StsAuthTicket 9
// Boolean field values
@@ -181,6 +175,10 @@ public:
bool setRootPath( const wchar_t* rootPath);
// Return the authentication ticket for this session
DesktopResponse getAuthenticationTicket( void);
private:
// Send an I/O control request, receive and validate the response

68
source/cpp/CAlfrescoApp/source/alfresco/Alfresco.cpp
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@@ -1,26 +1,18 @@
/*
* Copyright (C) 2005-2007 Alfresco Software Limited.
* Copyright (C) 2005-2006 Alfresco, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* As a special exception to the terms and conditions of version 2.0 of
* the GPL, you may redistribute this Program in connection with Free/Libre
* and Open Source Software ("FLOSS") applications as described in Alfresco's
* FLOSS exception. You should have recieved a copy of the text describing
* the FLOSS exception, and it is also available here:
* http://www.alfresco.com/legal/licensing"
* Licensed under the Mozilla Public License version 1.1
* with a permitted attribution clause. You may obtain a
* copy of the License at
*
* http://www.alfresco.org/legal/license.txt
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
* either express or implied. See the License for the specific
* language governing permissions and limitations under the
* License.
*/
#include "alfresco\Alfresco.hpp"
@@ -290,6 +282,40 @@ DesktopResponse AlfrescoInterface::runAction(AlfrescoActionInfo& action, Desktop
return response;
}
/**
* Get the authentication ticket for this session
*
* @return DesktopResponse
*/
DesktopResponse AlfrescoInterface::getAuthenticationTicket( void) {
// Check if the folder handle is valid
if ( m_handle == INVALID_HANDLE_VALUE)
throw BadInterfaceException();
// Build the run action I/O control request
DataBuffer reqbuf( 32);
DataBuffer respbuf( 256);
reqbuf.putFixedString( IOSignature, IOSignatureLen);
// Send the get auth ticket request
sendIOControl( FSCTL_ALFRESCO_GETAUTHTICKET, reqbuf, respbuf);
// Unpack the get auth ticket response
unsigned int actionSts = respbuf.getInt();
String actionMsg = respbuf.getString();
// Return the desktop response
DesktopResponse response(actionSts, actionMsg);
return response;
}
/**
* Send an I/O control request to the Alfresco CIFS server, receive and validate the response
*

1
source/java/org/alfresco/filesys/alfresco/DesktopAction.java
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@@ -89,6 +89,7 @@ public abstract class DesktopAction {
public static final int StsNoSuchAction = 6;
public static final int StsLaunchURL = 7;
public static final int StsCommandLine = 8;
public static final int StsAuthTicket = 9;
// Token name to substitute current servers DNS name or TCP/IP address into the webapp URL

1
source/java/org/alfresco/filesys/alfresco/IOControl.java
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@@ -44,6 +44,7 @@ public class IOControl
// Version 1 CmdCheckIn = NTIOCtl.FsCtlCustom + 3
public static final int CmdGetActionInfo = NTIOCtl.FsCtlCustom + 4;
public static final int CmdRunAction = NTIOCtl.FsCtlCustom + 5;
public static final int CmdGetAuthTicket = NTIOCtl.FsCtlCustom + 6;
// I/O control request/response signature

59
source/java/org/alfresco/filesys/smb/server/repo/ContentIOControlHandler.java
View File

@@ -283,6 +283,15 @@ public class ContentIOControlHandler implements IOControlHandler
retBuffer = procRunAction(sess, tree, dataBuf, folderNode, netFile);
break;
// Return the authentication ticket
case IOControl.CmdGetAuthTicket:
// Process the get auth ticket request
retBuffer = procGetAuthTicket(sess, tree, dataBuf, folderNode, netFile);
break;
// Unknown I/O control code
default:
@@ -673,6 +682,56 @@ public class ContentIOControlHandler implements IOControlHandler
return respBuf;
}
/**
* Process the get authentication ticket request
*
* @param sess Server session
* @param tree Tree connection
* @param reqBuf Request buffer
* @param folderNode NodeRef of parent folder
* @param netFile NetworkFile for the folder
* @return DataBuffer
*/
private final DataBuffer procGetAuthTicket( SrvSession sess, TreeConnection tree, DataBuffer reqBuf, NodeRef folderNode,
NetworkFile netFile)
{
// DEBUG
if ( logger.isDebugEnabled())
logger.debug(" Get Auth Ticket");
// Create a response buffer
DataBuffer respBuf = new DataBuffer(256);
respBuf.putFixedString(IOControl.Signature, IOControl.Signature.length());
// Start a transaction
sess.beginReadTransaction( getTransactionService());
// Get an authentication ticket for the client, or validate the existing ticket. The ticket can be used when
// generating URLs for the client-side application so that the user does not have to re-authenticate
getTicketForClient( sess);
// Pack the response
ClientInfo cInfo = sess.getClientInformation();
if ( cInfo != null && cInfo.getAuthenticationTicket() != null) {
respBuf.putInt(DesktopAction.StsAuthTicket);
respBuf.putString( cInfo.getAuthenticationTicket(), true);
}
else {
respBuf.putInt(DesktopAction.StsError);
respBuf.putString( "Client information invalid", true);
}
// Return the response
return respBuf;
}
/**
* Get, or validate, an authentication ticket for the client
*