A very simple passwordcheck. You can add more security by adding crypto to your password listed in the plain-text file.
By : ugehrig
<?php
// This is your indexfile: index.php
?>
<HTML>
<HEAD>
<TITLE>password admin</TITLE>
</HEAD>
<BODY link="#0066FF" vLink=#0066FF aLink=#0066FF bgcolor="#FFFFFF">
<?php
$logok = FALSE;
if (isset($login) and isset($passwd)){
$fp = fopen("password.txt", "r");
while (feof($fp) == 0)
{
$line = chop(fgets($fp,1000));
$arr = split(",", $line);
if (($arr[0] == $login) and ($arr[1] == $passwd))
{
$logok = TRUE;
continue;
}
}
}
if (!$logok)
{
?> <a name=top></a>
<form method="post" action="index.php" name=loginform>
<table border="0" cellspacing="0" cellpadding="0" align="center" width="100%">
<tr align="left">
<td valign="top" width="480">
<table border="0" cellspacing="0" cellpadding="0">
<tr align="left">
<td><font size="-2">login</font> </td>
</tr>
<tr>
<td>
<input type="text" name="login" maxlength=50 size=10 style="width: 90px; font-size: 10px">
</td>
</tr>
<tr>
<td>
<input type="password" name="passwd" maxlength=50 size=10 style="width: 90px; font-size: 10px">
</td>
</tr>
<tr align="left">
<td><font size="-2">password </font> </td>
</tr>
<tr align="right">
<td>
<input type="Submit" value="login" name="action" style="width: 30px; heigth: 18px; font-size: 10px">
</td>
</tr>
</table>
</td>
</tr>
</table>
<br>
</form>
<?php } ?>
<?php
if ($logok)
{
?>
<script language=JavaScript>
window.location.href="your_next_file.php";
</script>
<?php
}
?>
<script language=JavaScript>
<!--
if (document.loginform) {
document.loginform.login.focus();
}
// -->
</script>
</BODY>
</HTML>
***********************************************************
The next 2 lines will be in your plain-text-file password.txt:
your_login_1,your_password_1
your_login_2,your_password_2
| DISCLAIMER: The content provided in this article is not warranted or guaranteed by Developer Shed, Inc. The content provided is intended for entertainment and/or educational purposes in order to introduce to the reader key ideas, concepts, and/or product reviews. As such it is incumbent upon the reader to employ real-world tactics for security and implementation of best practices. We are not liable for any negative consequences that may result from implementing any information covered in our articles or tutorials. If this is a hardware review, it is not recommended to open and/or modify your hardware. |
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