cacert-webdb/pages/index/6.php

<? /*
    Copyright (C) 2004 by Duane Groth <duane_at_CAcert_dot_org>

    This file is part of CAcert.

    CAcert has been released under the CAcert Source License
    which can be found included with these source files or can
    be downloaded from the internet from the following address:
    http://www.cacert.org/src-lic.php

    CAcert is distributed WITHOUT ANY WARRANTY; without even
    the implied warranty of MERCHANTABILITY or FITNESS FOR A
    PARTICULAR PURPOSE.  See the License for more details.
*/ ?>
<form method="post" action="index.php" autocomplete="off">
<table align="center" valign="middle" border="0" cellspacing="0" cellpadding="0" class="wrapper" width="350">
  <tr>
    <td colspan="2" class="title"><?=_("Lost Pass Phrase - Step 2")?></td>
  </tr>
<?
	srand ((double) microtime() * 1000000);
	$num2 = $nums = array();
	for($i = 1; $i <= 5; $i++)
	{
		if($_SESSION['lostpw']['user']["Q$i"] == "")
			continue;
		$nums[] = $i;
	}

	for($i = 0; $i <= count($nums); $i++)
	{
		if(count($num2) == count($nums))
			break;

		$val = rand(0, 6);
		if($_SESSION['lostpw']['user']["Q$val"] == "")
		{
			$i--;
			continue;
		}

		if($val < 1 || $val > 5)
		{
			$i--;
			continue;
		}

		if(!in_array($val, $num2))
			$num2[] = $val;
		else
			$i--;

		if(count($num2) >= 3)
			break;
	}

	if($i > 1)
	{

	$_SESSION['lostpw']['total'] = $i;

	foreach($num2 as $num)
	{
		$q = "Q$num"; $a = "A$num";
		if($_SESSION['lostpw']['user'][$q] == "")
			continue;
?>
  <tr>
    <td class="DataTD"><?=$_SESSION['lostpw']['user'][$q]?></td>
    <td class="DataTD"><input type="text" name="<?=$a?>" value="<?=$_SESSION['lostpw'][$a]?>">
	<input type="hidden" name="<?=$q?>" value="<?=$_SESSION['lostpw']['user'][$q]?>"></td>
  </tr>
<? } ?>
  <tr>
    <td class="DataTD"><?=_("New Pass Phrase")?><font color="red">*</font>: </td>
    <td class="DataTD"><input type="password" name="newpass1"></td>
  </tr>
  <tr>
    <td class="DataTD"><?=_("Repeat")?><font color="red">*</font>: </td>
    <td class="DataTD"><input type="password" name="newpass2"></td>
  </tr>
  <tr>
    <td class="DataTD" colspan="2"><font color="red">*</font><?=_("Please note, in the interests of good security, the pass phrase must be made up of an upper case letter, lower case letter, number and symbol.")?></td>
  </tr>
  <tr>
    <td class="DataTD" colspan="2"><input type="submit" name="process" value="<?=_("Next")?>"></td>
  </tr>
</table>     
<input type="hidden" name="oldid" value="<?=$id?>">
</form> 
<? } else { ?>
<p><?=_("You do not have enough/any lost password questions set. You will not be able to continue to reset your password via this method.")?></p>
<? } ?>