rsa_tool.rar_RSA Tool C++_rsa 4096_rsa 4096_rsa-tool_tool

// RSA_ToolDlg.cpp : implementation file // #include "stdafx.h" #include "RSA_Tool.h" #include "RSA_ToolDlg.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CAboutDlg dialog used for App About class CAboutDlg : public CDialog { public: CAboutDlg(); // Dialog Data //{{AFX_DATA(CAboutDlg) enum { IDD = IDD_ABOUTBOX }; //}}AFX_DATA // ClassWizard generated virtual function overrides //{{AFX_VIRTUAL(CAboutDlg) protected: virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support //}}AFX_VIRTUAL // Implementation protected: //{{AFX_MSG(CAboutDlg) //}}AFX_MSG DECLARE_MESSAGE_MAP() }; CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) { //{{AFX_DATA_INIT(CAboutDlg) //}}AFX_DATA_INIT } void CAboutDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CAboutDlg) //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) //{{AFX_MSG_MAP(CAboutDlg) // No message handlers //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CRSA_ToolDlg dialog CRSA_ToolDlg::CRSA_ToolDlg(CWnd* pParent /*=NULL*/) : CDialog(CRSA_ToolDlg::IDD, pParent) { //{{AFX_DATA_INIT(CRSA_ToolDlg) m_FirstPrime = _T(""); m_SecondPrime = _T(""); m_PrivateKeyD = _T(""); m_PublicKeyN = _T(""); m_EncryptedMsg = _T(""); m_DecryptedMsg = _T(""); m_OriginalMsg = _T(""); m_PublicKeyE = _T(""); //}}AFX_DATA_INIT // Note that LoadIcon does not require a subsequent DestroyIcon in Win32 m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); // Self Contruct RSA_PContext = new RSA_CONTEXT ; RSA_InitContext ( RSA_PContext ) ; } void CRSA_ToolDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CRSA_ToolDlg) DDX_Control(pDX, IDC_KEYSIZE, m_KeySizeCon); DDX_Text(pDX, IDC_FIRST_PRIME, m_FirstPrime); DDV_MaxChars(pDX, m_FirstPrime, 1024); DDX_Text(pDX, IDC_SECOND_PRIME, m_SecondPrime); DDV_MaxChars(pDX, m_SecondPrime, 1024); DDX_Text(pDX, IDC_PUBLICKEY_E, m_PublicKeyE) ; DDX_Text(pDX, IDC_PRIVATEKEY_D, m_PrivateKeyD); DDV_MaxChars(pDX, m_PrivateKeyD, 1024); DDX_Text(pDX, IDC_PUBLICKEY_N, m_PublicKeyN); DDV_MaxChars(pDX, m_PublicKeyN, 1024); DDX_Text(pDX, IDC_ENCRYPTED_MESSAGE, m_EncryptedMsg); DDX_Text(pDX, IDC_DECRYPTED_MESSAGE, m_DecryptedMsg); DDX_Text(pDX, IDC_ORGINAL_MESSAGE, m_OriginalMsg); DDX_CBString(pDX, IDC_PUBLICKEY_E, m_PublicKeyE); //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CRSA_ToolDlg, CDialog) //{{AFX_MSG_MAP(CRSA_ToolDlg) ON_WM_SYSCOMMAND() ON_WM_PAINT() ON_WM_QUERYDRAGICON() ON_BN_CLICKED(IDC_GENERATE_TOTAL, OnGenerateTotal) ON_CBN_EDITCHANGE(IDC_KEYSIZE, OnEditchangeKeysize) ON_EN_CHANGE(IDC_ORGINAL_MESSAGE, OnChangeOrginalMessage) ON_EN_CHANGE(IDC_FIRST_PRIME, OnChangeFirstPrime) ON_EN_CHANGE(IDC_SECOND_PRIME, OnChangeSecondPrime) ON_EN_CHANGE(IDC_PUBLICKEY_E, OnChangePublicKeyE) ON_BN_CLICKED(IDC_GENERATE_N, OnGenerateN) ON_BN_CLICKED(IDC_GENERATE_D, OnGenerateD) ON_BN_CLICKED(IDC_DO_DECRYPT, OnDoDecrypt) ON_BN_CLICKED(IDC_DO_ENCRYPT, OnDoEncrypt) ON_BN_CLICKED(IDC_RAND_GENERATE_MESSAGE, OnRandGenerateMessage) ON_BN_CLICKED(IDC_ABOUTDLG, OnAboutDlg) //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CRSA_ToolDlg message handlers BOOL CRSA_ToolDlg::OnInitDialog() { CDialog::OnInitDialog(); // Add "About..." menu item to system menu. // IDM_ABOUTBOX must be in the system command range. ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX); ASSERT(IDM_ABOUTBOX < 0xF000); CMenu* pSysMenu = GetSystemMenu(FALSE); if (pSysMenu != NULL) { CString strAboutMenu; strAboutMenu.LoadString(IDS_ABOUTBOX); if (!strAboutMenu.IsEmpty()) { pSysMenu->AppendMenu(MF_SEPARATOR); pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu); } } // Set the icon for this dialog. The framework does this automatically // when the application's main window is not a dialog SetIcon(m_hIcon, TRUE); // Set big icon SetIcon(m_hIcon, FALSE); // Set small icon // TODO: Add extra initialization here hFirstPrime = this->GetDlgItem(IDC_FIRST_PRIME)->m_hWnd ; hSecondPrime = this->GetDlgItem(IDC_SECOND_PRIME)->m_hWnd ; hPublicE = this->GetDlgItem(IDC_PUBLICKEY_E)->m_hWnd ; //设置密钥长度组合框 UINT i, uTempKeySize = 32 ; CString TempString = "" ; for ( i = 0; i < 128; i++, uTempKeySize += 32 ) { TempString.Format ( "%5ld bits", uTempKeySize ) ; m_KeySizeCon.AddString ( TempString ) ; } m_KeySizeCon.SetCurSel ( 15 ) ; //设置公钥E的编辑框 m_PublicKeyE = "11" ; this->UpdateData ( false ) ; //gprime ( 100000 ) ; return TRUE; // return TRUE unless you set the focus to a control } void CRSA_ToolDlg::OnSysCommand(UINT nID, LPARAM lParam) { if ((nID & 0xFFF0) == IDM_ABOUTBOX) { CAboutDlg dlgAbout; dlgAbout.DoModal(); } else { CDialog::OnSysCommand(nID, lParam); } } // If you add a minimize button to your dialog, you will need the code below // to draw the icon. For MFC applications using the document/view model, // this is automatically done for you by the framework. void CRSA_ToolDlg::OnPaint() { if (IsIconic()) { CPaintDC dc(this); // device context for painting SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0); // Center icon in client rectangle int cxIcon = GetSystemMetrics(SM_CXICON); int cyIcon = GetSystemMetrics(SM_CYICON); CRect rect; GetClientRect(&rect); int x = (rect.Width() - cxIcon + 1) / 2; int y = (rect.Height() - cyIcon + 1) / 2; // Draw the icon dc.DrawIcon(x, y, m_hIcon); } else { CDialog::OnPaint(); } } // The system calls this to obtain the cursor to display while the user drags // the minimized window. HCURSOR CRSA_ToolDlg::OnQueryDragIcon() { return (HCURSOR) m_hIcon; } /**************************************************** * Self Defined Function * ****************************************************/ void CRSA_ToolDlg::OnGenerateTotal() { // TODO: Add your control notification handler code here BeginWaitCursor() ; RSA_SetKeySize ( RSA_PContext, (m_KeySizeCon.GetCurSel()+1)*32 ) ; RSA_GenerateBigPrime ( RSA_PContext ) ; RSA_UpdateContext ( RSA_PContext ) ; mip->IOBASE = 16 ; cotstr ( RSA_PContext->p, m_FirstPrime.GetBuffer(RSA_PContext->uKeySize) ) ; cotstr ( RSA_PContext->q, m_SecondPrime.GetBuffer(RSA_PContext->uKeySize) ) ; cotstr ( RSA_PContext->n, m_PublicKeyN.GetBuffer(RSA_PContext->uKeySize) ) ; cotstr ( RSA_PContext->d, m_PrivateKeyD.GetBuffer(RSA_PContext->uKeySize) ) ; this->UpdateData ( false ) ; // 释放CString对象的多余空间 m_FirstPrime.ReleaseBuffer(); m_SecondPrime.ReleaseBuffer(); m_PublicKeyN.ReleaseBuffer(); m_PrivateKeyD.ReleaseBuffer(); if ( m_PublicKeyN.GetLength() > 256 ) { m_EncryptedMsg = "Big key, need press 'Decrypte !!!" ; m_DecryptedMsg = "No encrypted message !!!" ; this->UpdateData ( false ) ; return ; } else { OnDoEncrypt() ; OnDoDecrypt() ; } EndWaitCursor() ; } void CRSA_ToolDlg::OnEditchangeKeysize() { RSA_SetKeySize ( RSA_PContext, (m_KeySizeCon.GetCurSel()+1)*32 ) ; } void CRSA_ToolDlg::OnChangeOrginalMessage() { this->UpdateData() ; if ( !m_OriginalMsg.GetLength() ) { m_EncryptedMsg = m_DecryptedMsg = "" ; this->UpdateData ( false ) ; return ; } else if ( m_PublicKeyN.GetLength() > 256 ) { m_EncryptedMsg = "Big key, need press 'Encrypte !!!" ; m_DecryptedMsg = "No encrypted message !!!" ; this->UpdateData ( false ) ; return ; } else { OnDoEncrypt() ; OnDoDecrypt() ; } } void