Added RemoveKey verb
This commit is contained in:
Jim Norman
@@ -83,6 +83,7 @@ namespace sscs.common
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msgIdMap.Add(20,"sscs.verbs.ObjectSerialization");
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msgIdMap.Add(20,"sscs.verbs.ObjectSerialization");
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msgIdMap.Add(21,"sscs.verbs.WriteBinaryKey");
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msgIdMap.Add(21,"sscs.verbs.WriteBinaryKey");
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msgIdMap.Add(22,"sscs.verbs.ReadBinaryKey");
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msgIdMap.Add(22,"sscs.verbs.ReadBinaryKey");
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msgIdMap.Add(23,"sscs.verbs.RemoveKey");
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}
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}
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198
CASA/micasad/verbs/RemoveKey.cs
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198
CASA/micasad/verbs/RemoveKey.cs
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@@ -0,0 +1,198 @@
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/***********************************************************************
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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 ReadKey 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 RemoveKey : SSVerb
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{
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private ushort msgId = 0;
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private uint inMsgLen = 0;
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private uint outMsgLen = 0;
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private uint keyChainIdLen = 0;
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private uint secretIdLen = 0;
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private int retCode = 0;
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private string keyChainId;
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private string secretId;
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private uint keyLen;
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private string key;
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private byte[] inBuf;
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private byte[] outBuf;
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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 ReadKey
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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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Secret secret = null;
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CSSSLogger.ExecutionTrace(this);
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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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// Message Format decipher - Start
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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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keyChainIdLen = BitConverter.ToUInt32(inBuf,6);
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byte[] keyChainIdArr = new byte[keyChainIdLen];
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Array.Copy(inBuf,10,keyChainIdArr,0,keyChainIdLen);
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keyChainId = Encoding.UTF8.GetString(keyChainIdArr);
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secretIdLen = BitConverter.ToUInt32(inBuf,
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(10 + (int)keyChainIdLen));
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byte[] secretIdArr = new byte[secretIdLen];
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Array.Copy(inBuf,(10+keyChainIdLen+4),secretIdArr,0,secretIdLen);
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secretId = Encoding.UTF8.GetString(secretIdArr);
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// Message Format decipher - End
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keyLen = BitConverter.ToUInt32(inBuf,(14+(int)keyChainIdLen+(int)secretIdLen));
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byte[] keyArr = new byte[keyLen];
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Array.Copy(inBuf,(18+(int)keyChainIdLen+(int)secretIdLen),keyArr,0,keyLen);
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key = Encoding.UTF8.GetString(keyArr);
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try
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{
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KeyChain keyChain = null;
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// Secret secret = null;
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SecretStore ssStore = SessionManager.GetUserSecretStore(userId);
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if (!ssStore.IsStoreLocked())
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{
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if( ssStore.CheckIfKeyChainExists(keyChainId) )
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{
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keyChain = ssStore.GetKeyChain(keyChainId);
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if( keyChain.CheckIfSecretExists(secretId) == false)
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{
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retCode = IPCRetCodes.SSCS_E_SECRETID_DOES_NOT_EXIST;
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}
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else
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{
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secret = keyChain.GetSecret(secretId);
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if (secret != null)
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{
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try
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{
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secret.RemoveKeyValue(keyChain, key);
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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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}
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}
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else
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{
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retCode = IPCRetCodes.SSCS_E_SECRETID_DOES_NOT_EXIST;
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}
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}
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}
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else
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{
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retCode = IPCRetCodes.SSCS_E_KEYCHAIN_DOES_NOT_EXIST;
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}
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}
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else
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retCode = IPCRetCodes.SSCS_SECRET_STORE_IS_LOCKED;
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}
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catch(UserNotInSessionException)
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{
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CSSSLogger.DbgLog("In " + CSSSLogger.GetExecutionPath(this) + " Unable user's secretstore" );
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retCode = IPCRetCodes.SSCS_E_SYSTEM_ERROR;
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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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// Construct a Reply
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try
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{
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msgId = 17;
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outMsgLen = 10;
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outBuf = new byte[outMsgLen];
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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(retCode);
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Array.Copy(t, 0, outBuf, 6, 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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