#!/usr/bin/env php
<?php
/*
* Interactive script to generate password hashes.
*
*/
/* This is the base directory of the simpleSAMLphp installation. */
$baseDir = dirname(dirname(__FILE__));
/* Add library autoloader. */
require_once($baseDir . '/lib/_autoload.php');
echo "Enter password: ";
$password = trim(fgets(STDIN));
if(empty($password)) {
echo "Need at least one character for a password\n";
exit(1);
}
$table = '';
foreach (array_chunk(hash_algos(), 6) as $chunk) {
foreach($chunk as $algo) {
$table .= sprintf('%-13s', $algo);
}
$table .= "\n";
}
echo "The following hashing algorithms are available:\n" . $table . "\n";
echo "Which one do you want? [sha256] ";
$algo = trim(fgets(STDIN));
if(empty($algo)) {
$algo = 'sha256';
}
if(!in_array(strtolower($algo), hash_algos())) {
echo "Hashing algorithm '$algo' is not supported\n";
exit(1);
}
echo "Do you want to use a salt? (yes/no) [yes] ";
$s = (trim(fgets(STDIN)) == 'no') ? '' : 'S';
echo "\n " . SimpleSAML_Utils_Crypto::pwHash($password, strtoupper( $s . $algo ) ). "\n\n";
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