/*

* Copyright (c) 2004-2009 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 <e32cons.h>

#include <bacline.h>

#include "keytool_utils.h"

#include "keytool_view_imp.h"

#include "keytool_commands.h"

#include "certtool_controller.h"

#include "keytoolfileview.h"

// Boiler plate 

_LIT(KShortName, "Symbian OS CertTool");

_LIT(KName, "Symbian OS CertStore Manipulation Tool");

_LIT(KCopyright, "Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).  All rights reserved.");

_LIT(KNewLine, "\n");

_LIT(KDone, "Press any key to continue... \n");

// CertTool command line parameters

_LIT(KList, "-list");

_LIT(KListShort, "-l");

_LIT(KListStores, "-liststores");

_LIT(KListStoresShort, "-ls");

_LIT(KImport, "-import");

_LIT(KImportShort, "-i");

_LIT(KPrivate, "-private");

_LIT(KSetApps, "-setapps");

_LIT(KSetAppsShort, "-s");

_LIT(KAddApps, "-addapps");

_LIT(KAddAppsShort, "-a");

_LIT(KApps, "-apps");

_LIT(KRemoveApps, "-removeapps");

_LIT(KRemove, "-remove");

_LIT(KRemoveShort, "-r");

// remove private key also while removing the certificate

// which is applicable iff the key is imported using the certool -private option

_LIT(KRemoveKeyAlso, "-rka");

_LIT(KStore, "-store");

_LIT(KHelp, "-help");

_LIT(KHelpShort, "-h");

// Command parameters

_LIT(KLabel, "-label");

_LIT(KDetails, "-details");

_LIT(KDetailsShort, "-d");

_LIT(KOwnerType, "-owner");

_LIT(KOwnerTypeShort, "-o");

_LIT(KPageWise, "-page");

_LIT(KPageWiseShort, "-p");

_LIT(KUids, "-uids");

const TInt KMaxArgs = 10;

/**

 * Displays tool name and copy-right informations.

 */

LOCAL_D void BoilerPlateL(CConsoleBase* console) 

	{

	console->Printf(KNewLine);

	console->Printf(KName);

	console->Printf(KNewLine);	

	console->Printf(KCopyright);

	console->Printf(KNewLine);

	console->Printf(KNewLine);	

	}

LOCAL_D TBool VerifyCommand(const TDesC& aCommand, TInt& aCmdNum, TInt& aCmdCount)

	{

	if ((aCmdNum != -1) && (aCommand[0] == '-'))

		{

		aCmdNum = CertToolDefController::KUsageCommand;

		aCmdCount = KMaxArgs;

		return 1;

		}

	if (aCommand.CompareF(KList) == 0 || aCommand.Compare(KListShort) == 0)

		{

		aCmdNum = CertToolDefController::KListCommand;

		}

	else if (aCommand.CompareF(KListStores) == 0 || aCommand.Compare(KListStoresShort) == 0)

		{

		aCmdNum = CertToolDefController::KListStoresCommand;

		}

	else if	(aCommand.CompareF(KImport) == 0 || aCommand.Compare(KImportShort) == 0)

		{

		aCmdNum = CertToolDefController::KImportCommand;

		}

	else if	(aCommand.CompareF(KRemove) == 0 || aCommand.Compare(KRemoveShort) == 0)

		{

		aCmdNum = CertToolDefController::KRemoveCommand;

		}

	else if	(aCommand.CompareF(KSetApps) == 0 || aCommand.Compare(KSetAppsShort) == 0)

		{

		aCmdNum = CertToolDefController::KSetAppsCommand;

		}

	else if	(aCommand.CompareF(KAddApps) == 0 || aCommand.Compare(KAddAppsShort) == 0)

		{

		aCmdNum = CertToolDefController::KAddAppsCommand;

		}

	else if	(aCommand.CompareF(KRemoveApps) == 0 )

		{

		aCmdNum = CertToolDefController::KRemoveAppsCommand;

		}

	else	

		{

		return 0;

		}

	return 1;

	}

/**

 * Parses the command line and given control to the handler to deal with the request.

 */

LOCAL_D void DoMainL() 

	{

	TBool interactiveMode = ETrue;

	RFs fs;

	User::LeaveIfError(fs.Connect());

	CleanupClosePushL(fs);

	CConsoleBase* console = Console::NewL(KShortName, TSize(KConsFullScreen, KConsFullScreen));

	CleanupStack::PushL(console);

	CCommandLineArguments* cmdArgs = CCommandLineArguments::NewLC();

	TInt cmdArgsCount = cmdArgs->Count();

	RFile file;

	// command: certtool inputfile outputfile

	if (cmdArgsCount == 3)

		{

		if (KeyToolUtils::DoesFileExistsL(fs,cmdArgs->Arg(1)))

		  	{

		  	interactiveMode = EFalse;

		  	TInt error = file.Open(fs, cmdArgs->Arg(1), EFileRead|EFileShareAny);

		  	file.Close();

		  	TInt error1 = file.Replace(fs, cmdArgs->Arg(2), EFileWrite|EFileShareExclusive);

		  	CleanupClosePushL(file);

		  	// If the input file doesn't exist or not able to create outputfile

		  	// switch to Interactive mode

		  	if (error != KErrNone || error1 != KErrNone)

		   		{

			   	CleanupStack::PopAndDestroy(&file);

			   	interactiveMode = ETrue;

			  	}	

			}

		}

	CKeytoolConsoleView* view = CKeytoolConsoleView::NewLC(*console);

	CCertToolController* controller = CCertToolController::NewLC(*view);

	CArrayFixFlat<TPtrC>* args = new (ELeave) CArrayFixFlat<TPtrC> (10);

	CleanupStack::PushL(args);

	CKeytoolFileView* view1 = NULL;

	TInt cmdCount = 0;

	if (interactiveMode)

		{

		KeyToolUtils::SetConsole(console);

		BoilerPlateL(console);

		for (TInt i = 0; i < cmdArgsCount; i++)

			{

			args->AppendL(cmdArgs->Arg(i));

			}

		// In Interactive mode by default we can execute 1 command only.

		cmdCount = 1;

		}

	else

		{

		CleanupStack::PopAndDestroy(3, view); // args, controller, view

		KeyToolUtils::SetFile(&file);

		view1 = CKeytoolFileView::NewLC(cmdArgs->Arg(1));

		cmdCount = view1->SplitFileInputToArrayL();

		}	

	for (TInt j = 0; j < cmdCount; j++)

		{

		if (!interactiveMode)

			{

			controller = CCertToolController::NewLC(*view1);

			args = view1->ReadArrayArgumentsLC(j);

			}

		CKeyToolParameters* params = CKeyToolParameters::NewLC();

		TInt command = -1; 

		TInt i = -1;

		TInt argsCount = args->Count();

		while (i < (argsCount-1))

		 	{

		 	i++;

			if ((args->At(i).CompareF(KDetails)==0)|| (args->At(i).Compare(KDetailsShort)==0))

				{

				params->iIsDetailed = ETrue;

				continue;

				}

			if (args->At(i).CompareF(KPageWise)==0 || (args->At(i).Compare(KPageWiseShort)==0))

				{

				i++;

				params->iPageWise = ETrue;

				continue;

				}

			if (args->At(i).Compare(KRemoveKeyAlso)==0)

				{

				params->iRemoveKey = ETrue;

				continue;

				}

			if (args->At(i).CompareF(KApps)==0)

				{

				i++;

				RArray<TUid> apps;

				TInt k = 0;

				for (k = i; k < argsCount; k++)

					{				

					if (args->At(k).Find(_L("-")) == KErrNotFound)

						{

						TUint uid;

						if (args->At(k).CompareF(KSWInstall)==0)

							{

							uid = swinstalluid;

							}

						else

							{

							if (args->At(k).CompareF(KSWInstallOCSP)==0)

								{

								uid = swinstallocspuid;

								}

							else

								{

								if (args->At(k).CompareF(KMidletInstall)==0)

									{

									uid = midletinstalluid;

									}

								else

									{

									if (args->At(k).CompareF(KTls)==0)

										{

										uid = tlsuid;

										}

									else

										{

										// no more valid apps, break cycle

										break;

										}

									}

								}

							}

						apps.Append(TUid::Uid(uid));						

						}

					else 

						{

						// We parsed all UIDs, break the cycle and go on!

						break;

						}

					}

				i = k-1;

				params->iUIDs = apps; // We pass on ownership

				params->iIsDetailed = ETrue;

				continue;			

				}

			if (args->At(i).CompareF(KUids)==0)

				{

				i++;

				RArray<TUid> uids;

				TInt k = 0;

				for (k = i; k < argsCount; k++)

					{				

					if (args->At(k).Left(2) == _L("0x"))

						{

						TLex lex(args->At(k).Mid(2));		

						TUint uid =0;

						TInt err = lex.Val(uid, EHex);

						if (err == KErrNone)

							{

							params->iUIDs.Append(TUid::Uid(uid));						

							}			 

						}

					else 

						{

						// We parsed all UIDs, break the cycle and go on!

						break;

						}

					}

				i = k-1;

				params->iIsDetailed = ETrue;

				continue;			

				}

			TDesC& cmd = args->At(i);

			if (cmd.CompareF(KLabel) == 0 || 

			    cmd.CompareF(KPrivate) == 0 || cmd.CompareF(KStore) == 0 ||

			    cmd.CompareF(KOwnerType) == 0 || cmd.Compare(KOwnerTypeShort) == 0 ||

			    cmd.CompareF(KHelp) == 0 || cmd.Compare(KHelpShort) == 0 )

				{

				i++;

				if (i >= argsCount || args->At(i)[0] == '-')

					{

					i = argsCount;

					command = CertToolDefController::KUsageCommand;

					}

				else if (cmd.CompareF(KHelp) == 0 || cmd.Compare(KHelpShort) == 0)

					{

					params->iDefault = args->At(i).AllocL();

					i = argsCount;	

					}

				else if (cmd.CompareF(KLabel) == 0)

					{

					params->iLabel = args->At(i).AllocL();

					}

				else if (cmd.CompareF(KPrivate) == 0)

					{

					params->iPrivate = args->At(i).AllocL();

					}

				else if (cmd.CompareF(KStore) == 0)

					{

					TLex parser(args->At(i));

					TInt err = parser.Val(params->iCertstoreIndex);

					params->iIsDetailed = ETrue;

					}

				else if (cmd.CompareF(KOwnerType) == 0 || cmd.Compare(KOwnerTypeShort) == 0)

					{

					params->iIsDetailed = ETrue;

					params->iOwnerType = args->At(i).AllocL();

					}

				else

					{

					// no action required	

					}

				continue;

				}

			if (VerifyCommand(args->At(i), command, i))

				{

				continue;

				}

			if (i!=0) 

				{

				if (args->At(i)[0] == '-')

					{

					i = argsCount;

					command = CertToolDefController::KUsageCommand;

					continue;

					}

				delete params->iDefault;

				params->iDefault = NULL;

				params->iDefault = args->At(i).AllocL();

				params->iIsDetailed = ETrue;			

				}

		 	} 

		if (command != -1)

			{

			TRAP_IGNORE(controller->HandleCommandL(command, params));

			}

		else 

			{

			controller->HandleCommandL(CertToolDefController::KUsageCommand, params);		

			}

		CleanupStack::PopAndDestroy(3, controller); // params, args, controller

		}

	if (interactiveMode)

		{

		CleanupStack::PopAndDestroy(view);

		// We are done!

		console->Printf(KNewLine);

		console->Printf(KDone);

		console->Getch();	

		}

	else

		{

		CleanupStack::PopAndDestroy(2, &file); //view1 and file

		}

	CleanupStack::PopAndDestroy(3, &fs); //cmdArgs, console, fs

	}

GLDEF_C TInt E32Main()         // main function called by E32

   	{

	__UHEAP_MARK;

	CTrapCleanup* cleanup=CTrapCleanup::New(); 

	TRAP_IGNORE(DoMainL());

	delete cleanup; 

	__UHEAP_MARKEND;

	return 0; 

   	}