/*

* Copyright (c) 2005-2009 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: 

*

*/

#include "options.h"

#include "openssllicense.h"

#include "osinterface.h"

void Options::DisplayError (Exceptions aErr)

	{

	const char* msg;

	switch (aErr)

		{

		case EUnknownOption:

			msg = "unknown option specified";

			DisplayUsage ();

			break;

		case EInvalidFile:

			msg = "Invalid file specified ";

			break;

		case ECannotOpenFile:

			msg = "Cannot open file or file does'nt exist";

			break;

		case ENotAPermanentFileStore:

			msg = "Not a Permanent File Store";

			break;

		case EInvalidCertificateChain:

			msg = "Invalid Certificate Chain";

			break;

		default:

			msg = "unknown error";

			break;

		}

	cerr << CommandName () << ": Error in command: " << msg << endl;

	}

void Options::DisplayUsage ()

	{

	cout << "Usage: DumpSWICertstoreTool [-v][-h][-i][-c] [-y] [-d] datfile directory \n" \

				" -v		specifies the version of the tool. \n" \

				" -h		Prints the help message.\n" \

				" -i        Output licence information \n" \

				" -c		Extracts the certificate. \n" \

				" -y(Deprecated) hidden option which dumps the certificates in pem format \n\t\talong with their capabilities and mandatory status \n" \

				" -d		hidden option which dumps the certificates in pem format \n\t\talong with details of capabilities and mandatory status \n" \

				" datfile	swicertstore.dat(ROM Based).  \n" \

				" directory	directory where writable certstore files exists. \n \n" <<flush;

	}

void Options::DisplayVersion()

	{

	cout << "\nDumpSWICertstore Utility   Version " << KMajorVersion << '.' \

		<< setw(2) << KMinorVersion << setfill('0') <<  "\nCopyright (c) 2005-2006 Symbian Software Limited . All rights reserved.\n\n" << flush;

	}

Options::Options (int argc, char** argv)

	:iVersion (false),

	iHelpFlag (false),

	iROMCertstore (false),

	iCBasedCertstore (false),

	iNoOfDirectories (0),

	iCertificate (false),

	iCreateCCI (false),

	iCreateDetailCCI (false)

	{

	int isDat = 0;

	bool ssl = false;

	while (--argc > 0)

		{

		argv++;

		if ((**argv == '-') || (**argv == '/'))

			{

			const char* optPtr = *argv;

			while (*++optPtr)

				{

				switch (*optPtr)

					{

					case 'h':

					case 'H':

					case '?':

						{

						iHelpFlag = true;

						DisplayUsage();

						break;

						}

					case 'v':

					case 'V':

						{

						iVersion = true;

						DisplayVersion();

						break;

						}

					case 'i' :

					case 'I' :

						{

						ssl = true;

						break;

						}

					case 'c':

					case 'C':

						iCertificate = true;

						break;

  					case 'y':

 					case 'Y':

  						iCreateCCI = true;

  						break;

					case 'd':

 					case 'D':

  						iCreateDetailCCI = true;

  						break;

					default:

						throw EUnknownOption;

					}

				}

			}

		else

			{

			string fileName = *argv;

			//checks whether it is a file or directory		

			if(OSInterface::CheckIfDirectory(fileName.c_str()))

				{

				iNoOfDirectories++;

				iCBasedCertstore = true;

				int pos = fileName.find_last_of("\\" ,fileName.length());

				if(pos == (fileName.length()-1))

					{

					fileName.replace(pos,1,"");

					}

				iDirFiles = OSInterface::ExtractFilesFromDirectory(fileName);

				}

			else

				{

				iROMCertstore = true;

				iROMCertstoreFileName = fileName.c_str();

				}

			}

		}

		//displays OpenSSL copyright notice.

		if (ssl)

			{

			for (int index = 0; index < (sizeof(openSSLLicenseString)/sizeof(openSSLLicenseString[0])); ++index)

				{

				cout << openSSLLicenseString [index] << endl;

				}

			}

		if(iNoOfDirectories > 1)

			{

			throw EUnknownOption;

			}

	}

Options::~Options()

	{

	}