--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/secureswitools/makekeys/src/DSAKeyGenerator.cpp	Thu Dec 17 08:51:10 2009 +0200
@@ -0,0 +1,162 @@
+/*
+* Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+* Implementation of the CDSAKeyGenerator class
+* INCLUDES
+*
+*/
+
+
+#include "DSAKeyGenerator.h"
+#include <iostream.h>
+
+// ===========================================================================
+// Construction/Destruction
+// ===========================================================================
+
+CDSAKeyGenerator::CDSAKeyGenerator()
+	{
+
+	}
+
+CDSAKeyGenerator::~CDSAKeyGenerator()
+	{
+
+	}
+
+int CDSAKeyGenerator::Generate()
+//Generate a DSA key with pre-determined length
+	{
+	unsigned char* pbSeed       = NULL; 
+	DSA*		   pDSAParams   = NULL;
+	FILE*		   fp		    = NULL;
+	LPSTR		   pbPassword   = NULL;
+	const _TCHAR*  pPrivKeyFile = NULL;
+	
+	int retVal  = FAIL;
+	int retFunc = FAIL;
+
+	pPrivKeyFile = GetPrivateKeyFile();
+	if(!pPrivKeyFile)
+		{
+		PrintErrorInfo("Bad parameter error!", EGeneric, constparams);
+		return 0;
+		}
+	
+	OPENSSL_add_all_algorithms_conf();
+	ERR_load_crypto_strings();
+
+	int dwKeyLength = 0;
+	dwKeyLength = GetKeyLength();
+	
+	try
+		{
+		retVal = GenerateSeed(dwKeyLength, &pbSeed);
+		if(retVal != SUCCESS)
+			{
+			throw EMSCrypto;
+			}
+
+		//Generate DSA params (p,q and g)
+		_tprintf(_T("\nGenerating DSA key ."));
+		pDSAParams = DSA_generate_parameters(dwKeyLength, pbSeed, dwKeyLength, NULL, NULL, DSAKeyStatus, NULL);
+		if(!pDSAParams)
+			{
+			PrintErrorInfo("Error generating DSA key params!", EOPENSSL, constparams);
+			throw EOPENSSL;
+			}
+		
+		//Generate DSA key
+		retVal = DSA_generate_key(pDSAParams);
+		if(!retVal)
+			{
+			PrintErrorInfo("DSA key generation failed!", EOPENSSL, constparams);
+			throw EOPENSSL;
+			}
+
+		_tprintf(_T("Generated!\n"));
+		//Create a key file
+		fp = _tfopen(pPrivKeyFile, _T("w"));
+
+		if(!fp)
+			{
+			PrintErrorInfo("Error creating key file!", EGeneric, constparams);
+			throw EOPENSSL;
+			}
+		
+		//Write generated DSA key to the key file
+		if(m_bPassword)
+			{
+			DWORD len = 0;
+			len = _tcslen(GetPassword());
+			pbPassword = MakeMBCSString(GetPassword(), CP_UTF8, len);
+			retVal = PEM_write_DSAPrivateKey(fp, pDSAParams, EVP_des_ede3_cbc(), (unsigned char *) pbPassword, len, NULL, NULL);
+			delete pbPassword;
+			}
+		else if(m_bAsk)
+			{
+			retVal = PEM_write_DSAPrivateKey(fp, pDSAParams, EVP_des_ede3_cbc(), NULL, 0, NULL, NULL);
+			}
+		else 
+			{
+			_tprintf(_T("\n"));
+			retVal = PEM_write_DSAPrivateKey(fp, pDSAParams, NULL , NULL, 0, NULL, NULL);
+			}
+
+		if(!retVal)
+			{
+			PrintErrorInfo("Error writing to key file", EOPENSSL, constparams);
+			throw EOPENSSL;
+			}
+		//Free variables
+		DSA_free(pDSAParams);
+		fclose(fp);
+		SYMBIAN_FREE_MEM(pbSeed);
+
+		//Get command prompt handle
+		HANDLE hndl = 0;
+		hndl = GetStdHandle(STD_OUTPUT_HANDLE);
+		_tprintf(_T("\nCreated key: "));
+		DWORD bytesWritten;
+		WriteConsole(hndl, pPrivKeyFile, wcslen(pPrivKeyFile), &bytesWritten, NULL);
+		retFunc = SUCCESS;	
+
+		}
+	catch (...)
+		{
+		//Delete dsa params
+		if(pDSAParams)
+			{
+			DSA_free(pDSAParams);
+			}
+		if (fp)
+			{
+			fclose(fp);
+			}
+		SYMBIAN_FREE_MEM(pbSeed);
+		}
+
+	return retFunc;
+}
+
+//DSA key generation callback function
+static void DSAKeyStatus(int aCode, int aArg, void* aCbArg)
+	{
+	
+	if (aCode == 1 && aArg && !(aArg % 3))
+		{
+		printf(".");
+		}
+	return;
+	}