150 lines
4.7 KiB
C#
150 lines
4.7 KiB
C#
/***********************************************************************
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*
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* Copyright (C) 2005-2006 Novell, Inc. All Rights Reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; version 2.1
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* of the License.
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*
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* This library 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 GNU
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* Library Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, Novell, Inc.
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*
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* To contact Novell about this file by physical or electronic mail,
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* you may find current contact information at www.novell.com.
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*
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***********************************************************************/
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using System;
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using System.Collections;
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using System.Text;
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using System.Threading;
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using sscs.verbs;
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using sscs.cache;
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using sscs.common;
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using sscs.constants;
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namespace sscs.verbs
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{
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/*
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* This class is implementation of OpenSecretStore call.
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* There will be one instance existing for every call made by the client.
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*/
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internal class OpenSecretStore : SSVerb
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{
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ushort msgId = 0;
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uint inMsgLen = 0;
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uint outMsgLen = 0;
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uint ssVersion = 0;
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uint ssNameLen = 0;
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private string ssName; //Name of SecretStore to open
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private byte[] inBuf;
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private byte[] outBuf;
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int retCode = 0;
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/*
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* This method sets the class member with the byte array received.
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*/
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public void SetMessageContent(byte[] ipcBytes)
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{
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CSSSLogger.ExecutionTrace(this);
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inBuf = ipcBytes;
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}
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/*
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* This method does the actual implementation of OpenSecretStore
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*
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*/
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public byte[] ProcessRequest(UserIdentifier userId)
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{
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/* If an exception occurs in message format decoding,
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* it is handled by AppHandler
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*/
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CSSSLogger.ExecutionTrace(this);
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msgId = BitConverter.ToUInt16(inBuf,0);
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inMsgLen = BitConverter.ToUInt32(inBuf,2);
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if( inMsgLen != inBuf.Length )
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throw new FormatException(" MsgLen sent does not match the length of the message received.");
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ssVersion = BitConverter.ToUInt32(inBuf,6);
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ssNameLen = BitConverter.ToUInt32(inBuf,10);
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byte[] tempArr = new byte[ssNameLen];
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Array.Copy(inBuf,14,tempArr,0,ssNameLen);
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ssName = Encoding.UTF8.GetString(tempArr);
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try
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{
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SecretStore ss = SessionManager.CreateUserSession(userId);
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if( null == ss )
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{
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CSSSLogger.DbgLog("In " + CSSSLogger.GetExecutionPath(this) + " SecretStore instance is null");
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retCode = IPCRetCodes.SSCS_E_SYSTEM_ERROR;
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}
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else
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{
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CSSSLogger.DbgLog("In " + CSSSLogger.GetExecutionPath(this) + " + - Created a new Session entry");
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}
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}
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catch(Exception e)
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{
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CSSSLogger.ExpLog(e.ToString());
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retCode = IPCRetCodes.SSCS_E_SYSTEM_ERROR;
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}
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try
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{
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msgId = 1;
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outMsgLen = 14;
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outBuf = new byte[14];
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byte[] t = new byte[10];
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t = BitConverter.GetBytes((ushort)msgId);
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Array.Copy(t,0,outBuf,0,2);
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t = BitConverter.GetBytes((uint)outMsgLen);
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Array.Copy(t,0,outBuf,2,4);
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t = BitConverter.GetBytes((uint)ssVersion);
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Array.Copy(t,0,outBuf,6,4);
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t = BitConverter.GetBytes(retCode);
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Array.Copy(t,0,outBuf,10,4);
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}
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catch(Exception e)
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{
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CSSSLogger.ExpLog(e.ToString());
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throw new FormatException("Unable to form the response " + e.ToString());
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}
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return outBuf;
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}
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/*
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* Gives the name of operation performed. Will be used in case
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* of error.
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*/
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public string GetVerbName()
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{
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CSSSLogger.ExecutionTrace(this);
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return this.ToString();
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}
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}
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}
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