1 /*

     2 * Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 * Interface for the CKeyGenerator class

    16 *

    17 */

    18 

    19 

    20 /**

    21  @file 

    22  @internalComponent 

    23 */

    24 

    25 #if !defined(AFX_KEYGENERATOR_H__E70F430E_9D8C_4EA6_B2A8_1973F813312E__INCLUDED_)

    26 #define AFX_KEYGENERATOR_H__E70F430E_9D8C_4EA6_B2A8_1973F813312E__INCLUDED_

    27 

    28 #if _MSC_VER > 1000

    29 #pragma once

    30 #endif // _MSC_VER > 1000

    31 

    32 #define _WIN32_WINNT 0x0500

    33 

    34 #define DEFAULT_KEY_LENGTH 1024

    35 #define PW_LEN 32

    36 #define MAXLEN 256

    37 #define constparams __FILE__,__LINE__

    38 #define SYMBIAN_FREE_MEM(mem){if(!mem) free(mem); mem=NULL;}

    39 

    40 #include <stdio.h>

    41 #include <stdlib.h>

    42 #include <tchar.h>

    43 #include <windows.h>

    44 #include <wincrypt.h>

    45 #include "utils.h"

    46 

    47 #include "openssl/pem.h"

    48 #include "openssl/evp.h"

    49 

    50 

    51 enum TKeyType {ERSACipher, EDSACipher};

    52 enum TKeyGeneratorException {ErrFileOpen, ErrNULLKeyStructure};

    53 

    54 class CKeyGenerator  

    55 	{

    56 	public:

    57 	

    58 		void PrintErrorInfo(char* aMsg, TErrType aEntType, const char* aFileName, int aLineNum);

    59 		void SetVerbose(bool aVerbose);

    60 		void SetAskPassword(bool aAsk);

    61 		const _TCHAR* GetPassword();

    62 		void SetPasswordRequirement (bool aPwReq);

    63 		void SetPassword(_TCHAR* aPw);

    64 		void SetPrivateKeyFile(_TCHAR* aPk);

    65 		const TCHAR* GetPrivateKeyFile(void) const;

    66 		void SetKeyLength(int aKeyLen);

    67 		const int GetKeyLength() const;

    68 		virtual int Generate() =0;

    69 		CKeyGenerator();

    70 		virtual ~CKeyGenerator();

    71 

    72 	protected:

    73 

    74 		bool m_bVerbose;

    75 		TKeyType m_Cipher;

    76 		bool m_bPassword;

    77 		bool m_bAsk;

    78 		int GenerateSeed(int aLength, unsigned char** aBuf);

    79 

    80 	private:

    81 

    82 		_TCHAR m_sPassword[PW_LEN];

    83 		int m_nKeyLength;

    84 		_TCHAR m_PrivateKeyFile[MAXLEN];

    85 		

    86 	};

    87 

    88 #endif // !defined(AFX_KEYGENERATOR_H__E70F430E_9D8C_4EA6_B2A8_1973F813312E__INCLUDED_)