<?php
//Database Connection Details
$username = "dbuser";
$password = "dbpass";
$database = "mydatabase";
$server = 'localhost';
//textlocal login details
$tl_username = "email@address.com";
$tl_password = "79dg474557";
//Message Prefix
$msgPrefix = "Your password is: ";
mysql_connect($server, $username, $password);
@mysql_select_db($database) or die("Database Error");
$function = $_REQUEST['func'];
print_r($_REQUEST);
call_user_func($function);
function tokenRequester()
{
global $tl_username;
global $tl_password;
global $msgPrefix;
$requestHash = $_REQUEST['requestHash']; // This is the encrypted data
$providerUID = $_REQUEST['uid']; // This is the User's identifier (eg ID or username)
$query = "SELECT * FROM authProviderUsers WHERE apuid='" . addslashes($providerUID) . "'";
$query .= " AND enabled=1 LIMIT 1"; // Get the decode secret
$result = mysql_query($query);
if (mysql_numrows($result) < 1) die ('ERROR_UID_NO_SERVICE');
// Decrypt the request data
$data = @json_decode(decrypt($requestHash, mysql_result($result, 0, "secret"), date('dmY'), 8), true);
if (!$data) die('ERROR_DECRYPT_FAILED');
if ($data['number'] && $data['username'] && $data['sendername']) { // Validate Decrypted data
$password = generatePassword(8); // Create a password 8 digits long
// Send the SMS
$pdata = "uname=" . urlencode($tl_username) . "&pword=" . urlencode($tl_password) . "&message=" . urlencode($msgPrefix . $password) . "&from=" . urlencode($data['sendername']) . "&selectednums=" . $data['number'] . "&info=1";
// Send the POST request with cURL
$ch = curl_init('http://www.txtlocal.com/sendsmspost.php');
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $pdata);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$result = curl_exec($ch);
curl_close($ch);
// id, authProviderId, username, password, unixtime, valid,used
$query = "INSERT INTO authRequests VALUES ('','" . $providerUID . "','" . $data['username'] . "','" . $password . "'," . time() . ",'1',0)";
mysql_query($query);
mysql_close();
die('OK_REQUEST_MADE');
}
}
function authChallenge()
{
$username = $_REQUEST['u'];
$password = $_REQUEST['p'];
$apuid = $_REQUEST['apuid'];
$query = "SELECT * FROM authRequests WHERE authProviderId='" . addslashes($apuid) . "' AND username='" . addslashes($username) . "' AND password='" . addslashes($password) . "' AND valid=1 LIMIT 1";
$result = mysql_query($query);
if (mysql_numrows($result) < 1) die ('ERROR_CHALLENGE_REJECTED');
$query = "UPDATE authRequests SET valid=0 WHERE id=" . mysql_result($result, 0, "id") . ";";
mysql_query($query);
$query = "UPDATE authRequests SET used=" . time() . " WHERE id=" . mysql_result($result, 0, "id") . ";";
mysql_query($query);
die('CHALLENGE_ACCEPTED');
}
function encrypt($text, $key, $iv, $bit_check)
{
$text_num = str_split($text, $bit_check);
$text_num = $bit_check - strlen($text_num[count($text_num) - 1]);
for ($i = 0; $i < $text_num; $i++) {
$text = $text . chr($text_num);
}
$cipher = mcrypt_module_open(MCRYPT_TRIPLEDES, '', 'cbc', '');
mcrypt_generic_init($cipher, $key, $iv);
$decrypted = mcrypt_generic($cipher, $text);
mcrypt_generic_deinit($cipher);
return base64_encode($decrypted);
}
function decrypt($encrypted_text, $key, $iv, $bit_check)
{
$cipher = mcrypt_module_open(MCRYPT_TRIPLEDES, '', 'cbc', '');
mcrypt_generic_init($cipher, $key, $iv);
$decrypted = mdecrypt_generic($cipher, base64_decode($encrypted_text));
mcrypt_generic_deinit($cipher);
$last_char = substr($decrypted, -1);
for ($i = 0; $i < $bit_check - 1; $i++) {
if (chr($i) == $last_char) {
$decrypted = substr($decrypted, 0, strlen($decrypted) - $i);
break;
}
}
return $decrypted;
}
function generatePassword($length = 8)
{
$password = "";
$possible = "12346789abcdfghjkmnpqrtvwxyzABCDFGHJKLMNPQRTVWXYZ";
$maxlength = strlen($possible);
if ($length > $maxlength) {
$length = $maxlength;
}
$i = 0;
while ($i < $length) {
$char = substr($possible, mt_rand(0, $maxlength - 1), 1);
if (!strstr($password, $char)) {
$password .= $char;
$i++;
}
}
return $password;
}
print_r($_REQUEST);
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