Robin P. Clark
a4b3002f75
made it create a bc script for larger keys (rather thn make the web page wait for the long calculations).
47 lines
1.1 KiB
PHP
47 lines
1.1 KiB
PHP
<html>
|
|
<body BGCOLOR="#00E0E0" link="#001fC0" vlink="#000080" text="#00000f">
|
|
<h1> Public Key 'Modulus' Generation </h1>
|
|
<?php
|
|
$e = $_POST['e'];
|
|
$d = $_POST['d'];
|
|
$p = $_POST['p'];
|
|
$n = $_POST['n'];
|
|
$q = $_POST['q'];
|
|
$phi = $_POST['phi'];
|
|
$mprivate = $_POST['mprivate'];
|
|
|
|
$p = $_POST['p'];
|
|
$q = $_POST['q'];
|
|
|
|
$p = trim($p);
|
|
$q = trim($q);
|
|
|
|
|
|
$n = $big_num = `echo $p*$q | bc`;
|
|
|
|
$k = `./ln2 $n`;
|
|
|
|
printf("<p> <h2> the result is </h2> %s ",$big_num);
|
|
printf(" <h2> which is the result of %s * %s </h2> <h2> which forms part of the public key (n) </h2> \n", $p,$q);
|
|
|
|
printf("<h2> The large number here, as a rough guide ",strlen($big_num)-1);
|
|
printf(" is capable of encrypting a %s bit length key </h2>",$k-1);
|
|
|
|
?>
|
|
|
|
<form enctype="multipart/form-data" method="post"
|
|
action="generate_key.php#PHI">
|
|
|
|
<input type="hidden" name=p value=<?php echo $p ?>>
|
|
<input type="hidden" name=q value=<?php echo $q ?>>
|
|
<input type="hidden" name=n value=<?php echo $n ?>>
|
|
<input type="hidden" name=e value=<?php echo $e ?>>
|
|
|
|
<table>
|
|
<tr><td><input type="submit" name="submit" value="Back"> </td></tr>
|
|
</table>
|
|
|
|
|
|
</body>
|
|
</html>
|