stppass.c

MTK 1389E SOURCE CODE

/**********************************************************************/
/***************    MTK CONFIDENTIAL & COPYRIGHTED     ****************/
/***************                                       ****************/
/***************  $Modtime:: 04/08/27 9:40a    $       ****************/
/***************  $Revision:: 1                $       ****************/
/***************                                       ****************/
/***************   Description : Setup Menu            ****************/
/***************                                       ****************/
/***************       Company : MediaTek Inc.         ****************/
/***************    Programmer :                       ****************/
/**********************************************************************/

#define __STPPASS_C_

#include "general.h"
#include SETUP_MENU_FILE
#include "stposdfn.h"

#pragma NOAREGS

extern BYTE bGetOptFromEeprom(sEntry *prEntry) large;

// *********************************************************************
// Function : BYTE bChangePass(WORD wEEPos, BYTE bValue) large
// Description : When user want to modify password, check if password
//               has been set before, if true ask old password
//                                       not, ask new password
// Parameter : None
// Return    : None
// *********************************************************************
BYTE bChangePass(WORD wEEPos, BYTE bValue) large
{
  _bPrevMenu = 0xFF;
  _bPrevItem = 0xFF;
  _bDataSel = 0;

  _bMenu = PASS_CHG_PAGE;

  //_bOsdState = STPSTT_PASSWORD;
  _bOsdState = STPSTT_DIALOG;
  _bDlgId = DLG_CHANGE_PWD;

  _bEntry = 1;

  return (ENTRY_FUN_REDRAW_PASS);
}

BYTE bCheckOldPwd(WORD wEEPos, BYTE bValue) large
{
  BYTE  i;

  for(i = 0; i < PASSWORD_LEN; i++)
  {
    if (bSharedInfo(SH_DLG_VAL_0 + i) != bEepromReadByte(PASSWD_POSITION + i))
    {
      break;
    }
    if(i == (PASSWORD_LEN-1))
    {
      return RESULT_SUCCESS;
    }
  }
  for(i = 0; i < PASSWORD_LEN; i++)
  {
    if (bSharedInfo(SH_DLG_VAL_0 + i) != _pbSuperPass[i])
    {
      return RESULT_FAILURE;
    }
  }

  return RESULT_SUCCESS;
}


BYTE bCheckNewPwd(WORD wEEPos, BYTE bValue) large
{
  BYTE  i;
  
  for(i = 0; i < PASSWORD_LEN; i++)
  {
    vSetSharedInfo(SH_PASS_0 + i, bSharedInfo(SH_DLG_VAL_0 + i));
  }
  
  return RESULT_SUCCESS;
}

BYTE bConfirmNewPwd(void) large
{
  BYTE  i, bTmp;

  for(i = 0; i < PASSWORD_LEN; i++)
  {
    if (bSharedInfo(SH_DLG_VAL_0 + i) != bSharedInfo(SH_PASS_0 + i))
      return RESULT_FAILURE;
  }

  for(i = 0; i < PASSWORD_LEN; i++)
  {
    fgEepromWriteByte(PASSWD_POSITION + i, bSharedInfo(SH_PASS_0 + i));
  }
  
  return RESULT_SUCCESS;
}


#if (defined(SET_PTL_NEED_PWD) || defined(PTL_PWD_MODE_SW))
// *********************************************************************
// Function : BYTE bPassSwitch(WORD wEEPos, BYTE bValue) large
// Description : before user can change password switch, confirm password
//               again
// Parameter : None
// Return    : None
// *********************************************************************
BYTE bPassSwitch(WORD wEEPos, BYTE bValue) large
{
  if (!_fgNotify)
  {
    return (ENTRY_FUN_OK);
  }

  switch(wEEPos)
  {
#ifdef SET_PTL_NEED_PWD
    case PTL_LEVEL_POSITION:
      if (bEepromReadByte(PASS_SW_POSITION) == EV_OFF)
      {
        bSetPrLvl(PTL_LEVEL_POSITION, bValue);
        return (ENTRY_FUN_REDRAW);
      }
      _bDlgId = DLG_CONFIRM_PNTL;
      break;
#endif
    case PASS_SW_POSITION:
    default:
      _bDlgId = DLG_CONFIRM_PWD;
      break;
  }
  _bOsdState = STPSTT_DIALOG;
  _bPrevItem = 0xFF;
  _bMenu = PASS_CON_PAGE;
  _bEntry = 1;
  _bDataSel = 0;

  return (ENTRY_FUN_REDRAW);
}
#endif