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Added RemoveKey verb

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This commit is contained in:
Jim Norman 2006-06-27 17:05:51 +00:00
parent 062d08a902
commit 468d9b87d2
2 changed files with 200 additions and 1 deletions
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1
CASA/micasad/common/RequestParser.cs
View File

@ -83,6 +83,7 @@ namespace sscs.common
msgIdMap.Add(20,"sscs.verbs.ObjectSerialization");
msgIdMap.Add(21,"sscs.verbs.WriteBinaryKey");
msgIdMap.Add(22,"sscs.verbs.ReadBinaryKey");
msgIdMap.Add(23,"sscs.verbs.RemoveKey");
}

198
CASA/micasad/verbs/RemoveKey.cs Normal file
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@ -0,0 +1,198 @@
/***********************************************************************
*
* Copyright (C) 2005-2006 Novell, Inc. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; version 2.1
* of the License.
*
* This library 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
* Library Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, Novell, Inc.
*
* To contact Novell about this file by physical or electronic mail,
* you may find current contact information at www.novell.com.
*
***********************************************************************/
using System;
using System.Collections;
using System.Text;
using System.Threading;
using sscs.verbs;
using sscs.cache;
using sscs.common;
using sscs.constants;
namespace sscs.verbs
{
/*
* This class is implementation of ReadKey call.
* There will be one instance existing for every call made by the client.
*/
internal class RemoveKey : SSVerb
{
private ushort msgId = 0;
private uint inMsgLen = 0;
private uint outMsgLen = 0;
private uint keyChainIdLen = 0;
private uint secretIdLen = 0;
private int retCode = 0;
private string keyChainId;
private string secretId;
private uint keyLen;
private string key;
private byte[] inBuf;
private byte[] outBuf;
/*
* This method sets the class member with the byte array received.
*/
public void SetMessageContent(byte[] ipcBytes)
{
CSSSLogger.ExecutionTrace(this);
inBuf = ipcBytes;
}
/*
* This method does the actual implementation of ReadKey
*
*/
public byte[] ProcessRequest(UserIdentifier userId)
{
Secret secret = null;
CSSSLogger.ExecutionTrace(this);
/* If an exception occurs in message format decoding,
* it is handled by AppHandler
*/
// Message Format decipher - Start
msgId = BitConverter.ToUInt16(inBuf,0);
inMsgLen = BitConverter.ToUInt32(inBuf,2);
if( inMsgLen != inBuf.Length )
throw new FormatException(" MsgLen sent does not match the length of the message received.");
keyChainIdLen = BitConverter.ToUInt32(inBuf,6);
byte[] keyChainIdArr = new byte[keyChainIdLen];
Array.Copy(inBuf,10,keyChainIdArr,0,keyChainIdLen);
keyChainId = Encoding.UTF8.GetString(keyChainIdArr);
secretIdLen = BitConverter.ToUInt32(inBuf,
(10 + (int)keyChainIdLen));
byte[] secretIdArr = new byte[secretIdLen];
Array.Copy(inBuf,(10+keyChainIdLen+4),secretIdArr,0,secretIdLen);
secretId = Encoding.UTF8.GetString(secretIdArr);
// Message Format decipher - End
keyLen = BitConverter.ToUInt32(inBuf,(14+(int)keyChainIdLen+(int)secretIdLen));
byte[] keyArr = new byte[keyLen];
Array.Copy(inBuf,(18+(int)keyChainIdLen+(int)secretIdLen),keyArr,0,keyLen);
key = Encoding.UTF8.GetString(keyArr);
try
{
KeyChain keyChain = null;
// Secret secret = null;
SecretStore ssStore = SessionManager.GetUserSecretStore(userId);
if (!ssStore.IsStoreLocked())
{
if( ssStore.CheckIfKeyChainExists(keyChainId) )
{
keyChain = ssStore.GetKeyChain(keyChainId);
if( keyChain.CheckIfSecretExists(secretId) == false)
{
retCode = IPCRetCodes.SSCS_E_SECRETID_DOES_NOT_EXIST;
}
else
{
secret = keyChain.GetSecret(secretId);
if (secret != null)
{
try
{
secret.RemoveKeyValue(keyChain, key);
}
catch (Exception e)
{
CSSSLogger.ExpLog(e.ToString());
}
}
else
{
retCode = IPCRetCodes.SSCS_E_SECRETID_DOES_NOT_EXIST;
}
}
}
else
{
retCode = IPCRetCodes.SSCS_E_KEYCHAIN_DOES_NOT_EXIST;
}
}
else
retCode = IPCRetCodes.SSCS_SECRET_STORE_IS_LOCKED;
}
catch(UserNotInSessionException)
{
CSSSLogger.DbgLog("In " + CSSSLogger.GetExecutionPath(this) + " Unable user's secretstore" );
retCode = IPCRetCodes.SSCS_E_SYSTEM_ERROR;
}
catch(Exception e)
{
CSSSLogger.ExpLog(e.ToString());
retCode = IPCRetCodes.SSCS_E_SYSTEM_ERROR;
}
// Construct a Reply
try
{
msgId = 17;
outMsgLen = 10;
outBuf = new byte[outMsgLen];
byte[] t = new byte[10];
t = BitConverter.GetBytes((ushort)msgId);
Array.Copy(t, 0, outBuf, 0, 2);
t = BitConverter.GetBytes((uint)outMsgLen);
Array.Copy(t, 0, outBuf, 2, 4);
t = BitConverter.GetBytes(retCode);
Array.Copy(t, 0, outBuf, 6, 4);
}
catch (Exception e)
{
CSSSLogger.ExpLog(e.ToString());
throw new FormatException("Unable to form the response " + e.ToString());
}
return outBuf;
}
/*
* Gives the name of operation performed. Will be used in case
* of error.
*/
public string GetVerbName()
{
CSSSLogger.ExecutionTrace(this);
return this.ToString();
}
}
}