C / C++ / MFC

RajiRaghu wrote:

::ShellExecute(NULL,"open","notepad.exe",NULL,NULL,SW_SHOWNORMAL);
Sleep(120);

STARTUPINFO si;
::ZeroMemory (&si, sizeof (STARTUPINFO));
si.cb = sizeof (STARTUPINFO);
PROCESS_INFORMATION pi;

if (::CreateProcess (NULL, _T ("C:\\Windows\\Notepad"), NULL,
    NULL, FALSE, NORMAL_PRIORITY_CLASS, NULL, NULL, &si, π)) {
    ::CloseHandle (pi.hThread);
    ::WaitForInputIdle (pi.hProcess, INFINITE);
    // Get B's window handle and send or post a message.
    ::CloseHandle (pi.hProcess);
}

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

<br />
::SendMessage((HWND)hEditWnd,WM_SETTEXT,0,(long)MY);<br />
::SendMessage(hEditWnd->m_hWnd,WM_SETTEXT,0,(LPARAM)MY);<br />
<br />
::ShellExecute(NULL,_T("open"),_T("notepad.exe"),NULL,NULL,SW_SHOWNORMAL);<br />
Sleep(120);<br />
<br />
HWND hNoteWnd=::FindWindow(_T("Notepad"),NULL);<br />
LPCTSTR MY;<br />
MY=_T("Check");<br />
<br />
CWnd* hEditWnd=FindWindowEx(hNoteWnd,NULL,_T("Edit"),NULL);<br />
<br />
::SendMessage(hEditWnd->m_hWnd,WM_SETTEXT,0,(LPARAM)MY);<br />

struct abc{<br />
char name[255];<br />
};

abc q;<br />
      strcpy(q.name,"abc");<br />
  ShellExecute(NULL,"open","notepad",q.name,"",1);<br />
  Sleep(500);// Necessary to give the time for window to show itself optimize this<br />
  HWND hwnd=::FindWindow(NULL,"abc.txt - notepad");<br />
  POINT pt={100,100};<br />
  HWND edit=::ChildWindowFromPoint (hwnd,pt);<br />
  ::SendMessage (edit,WM_SETTEXT,(WPARAM)"hello",(LPARAM)q.name);<br />

fury 84 wrote:

I assume that I need to create a file with user information and then read from it when the user tries to log in

fury 84 wrote:

I am working on a win32 program that requires users to create user names with passwords and log in. I assume that I need to create a file with user information and then read from it when the user tries to log in but have no idea how to go about doing so. Any help would be much appreciated. Thanks.

 [USERS]
  // based on number of user there will be USERn section (n is no of user)
 noofuser=2 
  
 [USER1]
 username=alok
 password=alok
 [USER2]
 username=fury
 password=fury

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

TheinstruTara wrote:

ou tell me how INI file provides security

TheinstruTara wrote:

Is there any other way? How do all those huge multi-user application securely store passwords?

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

TheinstruTara wrote:

Encrypt....like...for example I write some code to convert the actual password to some normally un-understandable stuff and then store it.

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow