CKryptosDlg Class Reference

#include <KryptosDlg.h>

List of all members.

Public Types
enum	{ IDD = IDD_KRYPTOS_DIALOG }
Public Member Functions
	CKryptosDlg (CWnd *pParent=NULL, CSplashFactory *splashFactory=NULL)
bool	FixedParameters (int algorithm)
virtual BOOL	PreTranslateMessage (MSG *pMsg)
virtual BOOL	DestroyWindow ()
void	FormatCycles (CString &s)
void	HideRight ()
void	CleanLeft ()
afx_msg void	OnEnChangeTnwDialogCpuTime ()
Public Attributes
int	DIRECTION
CSplashFactory *	m_pSplashFactory
CMenu	m_menu
CEdit	m_ProgressBar2
CFont	m_Font
CAlgorithmSheet *	p_AlgorithmSheet
CCryptoLink *	m_CryptoLink
int	sheet_size
CBrush	m_BrushBlue
COLORREF	m_Blue
CString	m_programTitle
CString	m_CPU_time
CString	m_CPU_cycles
CString	m_CPU_cycles1
CString	m_CPU_time1
Protected Member Functions
virtual void	DoDataExchange (CDataExchange *pDX)
virtual BOOL	OnInitDialog ()
afx_msg void	OnSysCommand (UINT nID, LPARAM lParam)
afx_msg void	OnDestroy ()
afx_msg void	OnPaint ()
afx_msg BOOL	OnEraseBkgnd (CDC *pDC)
afx_msg HCURSOR	OnQueryDragIcon ()
afx_msg void	OnUpdateStatusSend (CCmdUI *pCmdUI)
afx_msg void	OnUpdateStatusRec (CCmdUI *pCmdUI)
afx_msg void	OnUpdateOperationEnc (CCmdUI *pCmdUI)
afx_msg void	OnUpdateOperationDec (CCmdUI *pCmdUI)
afx_msg void	OnUpdateOperationSign (CCmdUI *pCmdUI)
afx_msg void	OnUpdateOperationVer (CCmdUI *pCmdUI)
afx_msg void	OnUpdateOperationHash (CCmdUI *pCmdUI)
afx_msg void	OnUpdateOperationPkEnc (CCmdUI *pCmdUI)
afx_msg void	OnUpdateOperationPkDec (CCmdUI *pCmdUI)
afx_msg void	OnUpdateOperationMacGen (CCmdUI *pCmdUI)
afx_msg void	OnUpdateOperationMacVer (CCmdUI *pCmdUI)
afx_msg void	OnAlgorithmSetAlg ()
afx_msg void	OnUpdateAlgorithmSetAlg (CCmdUI *pCmdUI)
afx_msg void	OnAlgorithmparametersSetAlgPara ()
afx_msg void	OnUpdateAlgorithmparametersSetAlgPara (CCmdUI *pCmdUI)
afx_msg void	OnUpdateModeSetMode (CCmdUI *pCmdUI)
afx_msg void	OnModeSetMode ()
afx_msg void	OnUpdateInputoutputChoosefileio (CCmdUI *pCmdUI)
afx_msg void	OnInputoutputChoosefileio ()
virtual void	OnOK ()
virtual void	OnCancel ()
afx_msg void	OnStatusExit ()
afx_msg void	OnHelpAbout ()
afx_msg HBRUSH	OnCtlColor (CDC *pDC, CWnd *pWnd, UINT nCtlColor)
afx_msg void	OnSetfocusTnwDialogStatus ()
afx_msg void	OnKillFocus (CWnd *pNewWnd)
afx_msg void	OnStatusSend ()
afx_msg void	OnStatusRec ()
afx_msg void	OnOperationEnc ()
afx_msg void	OnOperationDec ()
afx_msg void	OnOperationPkEnc ()
afx_msg void	OnOperationPkDec ()
afx_msg void	OnOperationSign ()
afx_msg void	OnOperationVer ()
afx_msg void	OnOperationHash ()
afx_msg void	OnOperationMacGen ()
afx_msg void	OnOperationMacVer ()
afx_msg void	OnTnwDialogButtonTransform ()
afx_msg void	OnTimer (UINT nIDEvent)
afx_msg void	OnKeyGeneratekey ()
afx_msg void	OnUpdateKeyGeneratekey (CCmdUI *pCmdUI)
afx_msg void	OnButton1 ()
afx_msg void	OnUpdateOperationHashVer (CCmdUI *pCmdUI)
afx_msg void	OnOperationHashVer ()
afx_msg void	OnTiming ()
afx_msg void	OnLibSet ()
Protected Attributes
HICON	m_hIcon
double	m_CPU_frequency
double	m_CPU_avg_dev

---

Detailed Description

This class is the meat of Kryptos. It handles all user events and calls the cryptographic libraries when the user hits "Go".s

---

Member Enumeration Documentation

anonymous enum

Sets the dialog id

Enumerator:

IDD

---

Constructor & Destructor Documentation

CKryptosDlg::CKryptosDlg	(	CWnd *	pParent = NULL,
		CSplashFactory *	splashFactory = NULL
	)

The constructor for Kryptos and initializes all of the member attributes.

Parameters:

	pParent	- a CWnd pointer that is NULL for this dialog.
	splashFactory	- points to the splash implementation for Kryptos

---

Member Function Documentation

bool CKryptosDlg::FixedParameters

(

int

algorithm

)

Sets parameters for those algorithms whose parameters are fixed. Returns true if the algorithm's parameters are fixed, returns false if algorithm parameters can be chosen from multiple options.

Parameters:

algorithm

- an int representing the chosen algorithm

Returns:

true if the algorithm is DES or IDEA, false otherwise.

BOOL CKryptosDlg::PreTranslateMessage

(

MSG *

pMsg

)

[virtual]

Calls the parent implementation of PreTranslateMessage

BOOL CKryptosDlg::DestroyWindow

(

)

[virtual]

void CKryptosDlg::DoDataExchange

(

CDataExchange *

pDX

)

[protected, virtual]

void CKryptosDlg::FormatCycles

(

CString &

s

)

Adds commas to the CPU cycles for readability. s - a reference to a CString that holds the number of cycles it took to perform an operation.

void CKryptosDlg::HideRight

(

)

Hides portions of the dialog that are no longer active

void CKryptosDlg::CleanLeft

(

)

virtual BOOL CKryptosDlg::OnInitDialog

(

)

[protected, virtual]

void CKryptosDlg::OnSysCommand	(	UINT	nID,
		LPARAM	lParam
	)			[protected]

void CKryptosDlg::OnDestroy

(

)

[protected]

void CKryptosDlg::OnPaint

(

)

[protected]

BOOL CKryptosDlg::OnEraseBkgnd

(

CDC *

pDC

)

[protected]

HCURSOR CKryptosDlg::OnQueryDragIcon

(

)

[protected]

void CKryptosDlg::OnUpdateStatusSend

(

CCmdUI *

pCmdUI

)

[protected]

Called when the user selects "Sender" as the status. It initializes the appropriate menu items for a sender based on the library implementation chosen.

void CKryptosDlg::OnUpdateStatusRec

(

CCmdUI *

pCmdUI

)

[protected]

Sets the appropriate menus and options when the user sets Kryptos to receiver mode.

void CKryptosDlg::OnUpdateOperationEnc

(

CCmdUI *

pCmdUI

)

[protected]

Sets up the menu options when the user indicates encryption.

void CKryptosDlg::OnUpdateOperationDec

(

CCmdUI *

pCmdUI

)

[protected]

Initializes decryption settings.

void CKryptosDlg::OnUpdateOperationSign

(

CCmdUI *

pCmdUI

)

[protected]

Sets Kryptos up for PK signature generation

void CKryptosDlg::OnUpdateOperationVer

(

CCmdUI *

pCmdUI

)

[protected]

Sets Kryptos up for verification

void CKryptosDlg::OnUpdateOperationHash

(

CCmdUI *

pCmdUI

)

[protected]

Sets Kryptos up for generating a hash

void CKryptosDlg::OnUpdateOperationPkEnc

(

CCmdUI *

pCmdUI

)

[protected]

Sets up Kryptos for PK encryption

void CKryptosDlg::OnUpdateOperationPkDec

(

CCmdUI *

pCmdUI

)

[protected]

Sets Kryptos up for PK decryption

void CKryptosDlg::OnUpdateOperationMacGen

(

CCmdUI *

pCmdUI

)

[protected]

Sets Kryptos up for MAC generation

void CKryptosDlg::OnUpdateOperationMacVer

(

CCmdUI *

pCmdUI

)

[protected]

Sets Kryptos up for MAC Verification

void CKryptosDlg::OnAlgorithmSetAlg

(

)

[protected]

Create property pages when the user selects Menu: SetAlgorithm. This page is determined based on the DIRECTION member which tells Kryptos what function we're performing.

void CKryptosDlg::OnUpdateAlgorithmSetAlg

(

CCmdUI *

pCmdUI

)

[protected]

Redraws the menu bar Kryptos when the user has chosen an algorithm

void CKryptosDlg::OnAlgorithmparametersSetAlgPara

(

)

[protected]

Create property pages for Menu: SetAlgorithm Parameters based on DIRECTION

void CKryptosDlg::OnUpdateAlgorithmparametersSetAlgPara

(

CCmdUI *

pCmdUI

)

[protected]

Sets the next menu up after the user hash chosen algorithm parameters

void CKryptosDlg::OnUpdateModeSetMode

(

CCmdUI *

pCmdUI

)

[protected]

Callback function for Menu item mode

void CKryptosDlg::OnModeSetMode

(

)

[protected]

Create propertypages for Menu item Mode based on DIRECTION

void CKryptosDlg::OnUpdateInputoutputChoosefileio

(

CCmdUI *

pCmdUI

)

[protected]

Menu Input/Output

void CKryptosDlg::OnInputoutputChoosefileio

(

)

[protected]

Called when the user hash chosen files to operate with

void CKryptosDlg::OnOK

(

)

[protected, virtual]

Does nothing

void CKryptosDlg::OnCancel

(

)

[protected, virtual]

Calls the parent implementation of OnCancel

void CKryptosDlg::OnStatusExit

(

)

[protected]

Calls EndDialog

void CKryptosDlg::OnHelpAbout

(

)

[protected]

Calls the about dialog.

HBRUSH CKryptosDlg::OnCtlColor	(	CDC *	pDC,
		CWnd *	pWnd,
		UINT	nCtlColor
	)			[protected]

Performs color-related actions.

void CKryptosDlg::OnSetfocusTnwDialogStatus

(

)

[protected]

Does nothing

void CKryptosDlg::OnKillFocus

(

CWnd *

pNewWnd

)

[protected]

Calls parent implementation of OnKillFocus

void CKryptosDlg::OnStatusSend

(

)

[protected]

Called when the user first selects the "Sender" menu option.

void CKryptosDlg::OnStatusRec

(

)

[protected]

Sets window text to Receiver when the user selected "Receiver"

void CKryptosDlg::OnOperationEnc

(

)

[protected]

Sets the window text to "Encryption"

void CKryptosDlg::OnOperationDec

(

)

[protected]

Sets window text to "Decryption"

void CKryptosDlg::OnOperationPkEnc

(

)

[protected]

Sets window text to "Public key encryption"

void CKryptosDlg::OnOperationPkDec

(

)

[protected]

Sets window text to "Public key decryption"

void CKryptosDlg::OnOperationSign

(

)

[protected]

Sets window text to "Signature generation"

void CKryptosDlg::OnOperationVer

(

)

[protected]

Sets window text to "Signature verification"

void CKryptosDlg::OnOperationHash

(

)

[protected]

Sets the window text to "Hash"

void CKryptosDlg::OnOperationMacGen

(

)

[protected]

Sets the window text to "MAC generation"

void CKryptosDlg::OnOperationMacVer

(

)

[protected]

Sets the window text to "MAC Verification"

void CKryptosDlg::OnTnwDialogButtonTransform

(

)

[protected]

Function for transform. This is called when the 'GO' button on the main Kryptos window is pushed.

void CKryptosDlg::OnTimer

(

UINT

nIDEvent

)

[protected]

Calls parent implementation of OnTimer

void CKryptosDlg::OnKeyGeneratekey

(

)

[protected]

Create propertypages for Menu key, Menu item Generate key based on DIRECTION

...and empty the path strings

void CKryptosDlg::OnUpdateKeyGeneratekey

(

CCmdUI *

pCmdUI

)

[protected]

Callback after Generating the Key

void CKryptosDlg::OnButton1

(

)

[protected]

Shows key details in a window

void CKryptosDlg::OnUpdateOperationHashVer

(

CCmdUI *

pCmdUI

)

[protected]

Updates the follow-on menus when the user hash chosen hash verification

void CKryptosDlg::OnOperationHashVer

(

)

[protected]

Updates window text to "Hash verifiy"

void CKryptosDlg::OnTiming

(

)

[protected]

Shows timing details

void CKryptosDlg::OnLibSet

(

)

[protected]

Called when the user has selected a library. This function will create a CCryptoPPLink class if Crypto++ was selected or a COpenSSLLink class if OpenSSL was selected. If the m_CryptoLink pointer was not null, it will delete the previously chosen class and free memory.

This function will also ungray the "Status" menu for the next step.

void CKryptosDlg::OnEnChangeTnwDialogCpuTime

(

)

Does nothing

---

Member Data Documentation

int CKryptosDlg::DIRECTION

Indicates whether the user wants Kryptos to act as sender or receiver

CSplashFactory* CKryptosDlg::m_pSplashFactory

Points to the Splash screen implementation

CMenu CKryptosDlg::m_menu

The KryptosDlg menu

CEdit CKryptosDlg::m_ProgressBar2

A status bar that displays current activity

CFont CKryptosDlg::m_Font

The font

CAlgorithmSheet* CKryptosDlg::p_AlgorithmSheet

This points to the algorithm sheet, which indicates which algorithm the user wished to use.

CCryptoLink* CKryptosDlg::m_CryptoLink

This points to a subclass of CCryptoLink. Polymorphism will determine which actual function to call based on the what class this is pointing to

int CKryptosDlg::sheet_size

The size of this window

CBrush CKryptosDlg::m_BrushBlue

Brush information

COLORREF CKryptosDlg::m_Blue

Color information

CString CKryptosDlg::m_programTitle

Holds the title of this program

CString CKryptosDlg::m_CPU_time

Holds the CPU time

CString CKryptosDlg::m_CPU_cycles

Holds the CPU cycles

CString CKryptosDlg::m_CPU_cycles1

Holds the second set of CPU cycles

CString CKryptosDlg::m_CPU_time1

Holds the second set of CPU time

HICON CKryptosDlg::m_hIcon [protected]

The icon for this app

double CKryptosDlg::m_CPU_frequency [protected]

Holds the CPU frequency

double CKryptosDlg::m_CPU_avg_dev [protected]

Holds the CPU avg deviation

---

The documentation for this class was generated from the following files:

• KryptosDlg.h
• KryptosDlg.cpp

---