Zeile 39 | Zeile 39 |
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* Type of CAPTCHA. * * 1 = Default CAPTCHA
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* Type of CAPTCHA. * * 1 = Default CAPTCHA
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* 2 = reCAPTCHA
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* 4 = NoCATPCHA reCAPTCHA
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* 4 = NoCATPCHA reCAPTCHA
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| * 5 = reCAPTCHA invisible * 6 = hCaptcha * 7 = hCaptcha invisible * 8 = reCAPTCHA v3
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* * @var int */ public $type = 0;
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* * @var int */ public $type = 0;
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| /** * CAPTCHA constants declaration * * @var int */ const DEFAULT_CAPTCHA = 1; const NOCAPTCHA_RECAPTCHA = 4; const RECAPTCHA_INVISIBLE = 5; const HCAPTCHA = 6; const HCAPTCHA_INVISIBLE = 7; const RECAPTCHA_V3 = 8;
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/** * The template to display the CAPTCHA in
| /** * The template to display the CAPTCHA in
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Zeile 104 | Zeile 119 |
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{ $this->captcha_template = $template;
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{ $this->captcha_template = $template;
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if($this->type == 2) { $this->captcha_template .= "_recaptcha"; } else if($this->type == 4){ $this->captcha_template .= "_nocaptcha"; } }
// Work on which CAPTCHA we've got installed if($this->type == 2 && $mybb->settings['captchapublickey'] && $mybb->settings['captchaprivatekey']) { // We want to use reCAPTCHA, set the server options $this->server = "//www.google.com/recaptcha/api"; $this->verify_server = "www.google.com";
| if($this->type == captcha::NOCAPTCHA_RECAPTCHA) { $this->captcha_template .= "_nocaptcha"; } elseif($this->type == captcha::RECAPTCHA_INVISIBLE) { $this->captcha_template .= "_recaptcha_invisible"; } elseif($this->type == captcha::HCAPTCHA) { $this->captcha_template .= "_hcaptcha"; } elseif($this->type == captcha::HCAPTCHA_INVISIBLE) { $this->captcha_template .= "_hcaptcha_invisible"; } elseif($this->type == captcha::RECAPTCHA_V3) { $this->captcha_template .= "_recaptcha_invisible"; } }
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|
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if($build == true) { $this->build_recaptcha(); } } else if($this->type == 4 && $mybb->settings['captchapublickey'] && $mybb->settings['captchaprivatekey'])
| // Work on which CAPTCHA we've got installed if(in_array($this->type, array(captcha::NOCAPTCHA_RECAPTCHA, captcha::RECAPTCHA_INVISIBLE, captcha::RECAPTCHA_V3)) && $mybb->settings['recaptchapublickey'] && $mybb->settings['recaptchaprivatekey'])
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{
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{
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// We want to use reCAPTCHA, set the server options
| // We want to use noCAPTCHA or reCAPTCHA invisible, set the server options
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$this->server = "//www.google.com/recaptcha/api.js"; $this->verify_server = "https://www.google.com/recaptcha/api/siteverify";
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$this->server = "//www.google.com/recaptcha/api.js"; $this->verify_server = "https://www.google.com/recaptcha/api/siteverify";
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|
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if($build == true) { $this->build_recaptcha(); } }
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if($build == true) { $this->build_recaptcha(); } }
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else if($this->type == 1)
| elseif(in_array($this->type, array(captcha::HCAPTCHA, captcha::HCAPTCHA_INVISIBLE)) && $mybb->settings['hcaptchapublickey'] && $mybb->settings['hcaptchaprivatekey']) { // We want to use hCaptcha or hCaptcha invisible, set the server options $this->server = "//js.hcaptcha.com/1/api.js"; $this->verify_server = "https://hcaptcha.com/siteverify";
if($build == true) { $this->build_hcaptcha(); } } elseif($this->type == captcha::DEFAULT_CAPTCHA)
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{ if(!function_exists("imagecreatefrompng")) { // We want to use the default CAPTCHA, but it's not installed return;
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{ if(!function_exists("imagecreatefrompng")) { // We want to use the default CAPTCHA, but it's not installed return;
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} else if($build == true)
| } elseif($build == true)
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{ $this->build_captcha(); } }
$plugins->run_hooks('captcha_build_end', $args);
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{ $this->build_captcha(); } }
$plugins->run_hooks('captcha_build_end', $args);
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}
| }
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/** * @param bool $return Not used
| /** * @param bool $return Not used
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Zeile 158 | Zeile 186 |
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function build_captcha($return = false) { global $db, $lang, $templates, $theme, $mybb;
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function build_captcha($return = false) { global $db, $lang, $templates, $theme, $mybb;
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|
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// This will build a MyBB CAPTCHA $randomstr = random_str(5); $imagehash = md5(random_str(12));
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// This will build a MyBB CAPTCHA $randomstr = random_str(5); $imagehash = md5(random_str(12));
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|
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$insert_array = array( "imagehash" => $imagehash, "imagestring" => $randomstr,
| $insert_array = array( "imagehash" => $imagehash, "imagestring" => $randomstr,
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Zeile 172 | Zeile 200 |
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$db->insert_query("captcha", $insert_array); eval("\$this->html = \"".$templates->get($this->captcha_template)."\";"); //eval("\$this->html = \"".$templates->get("member_register_regimage")."\";");
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$db->insert_query("captcha", $insert_array); eval("\$this->html = \"".$templates->get($this->captcha_template)."\";"); //eval("\$this->html = \"".$templates->get("member_register_regimage")."\";");
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}
| }
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function build_recaptcha() { global $lang, $mybb, $templates;
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function build_recaptcha() { global $lang, $mybb, $templates;
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|
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// This will build a reCAPTCHA
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// This will build a reCAPTCHA
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$server = $this->server; $public_key = $mybb->settings['captchapublickey'];
| $server = $this->server; $public_key = $mybb->settings['recaptchapublickey'];
eval("\$this->html = \"".$templates->get($this->captcha_template, 1, 0)."\";"); //eval("\$this->html = \"".$templates->get("member_register_regimage_recaptcha")."\";"); }
function build_hcaptcha() { global $lang, $mybb, $templates, $theme;
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|
|
| // This will build a hCaptcha $server = $this->server; $public_key = $mybb->settings['hcaptchapublickey']; $captcha_theme = $mybb->settings['hcaptchatheme']; $captcha_size = $mybb->settings['hcaptchasize'];
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eval("\$this->html = \"".$templates->get($this->captcha_template, 1, 0)."\";");
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eval("\$this->html = \"".$templates->get($this->captcha_template, 1, 0)."\";");
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//eval("\$this->html = \"".$templates->get("member_register_regimage_recaptcha")."\";");
| |
}
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}
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|
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/** * @return string */
| /** * @return string */
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Zeile 195 | Zeile 236 |
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$field = array();
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$field = array();
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if($this->type == 1) { // Names $hash = "imagehash"; $string = "imagestring";
// Values $field['hash'] = $db->escape_string($mybb->input['imagehash']); $field['string'] = $db->escape_string($mybb->input['imagestring']); } else if($this->type == 2)
| if($this->type == captcha::DEFAULT_CAPTCHA)
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{ // Names
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{ // Names
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$hash = "recaptcha_challenge_field"; $string = "recaptcha_response_field";
| $hash = "imagehash"; $string = "imagestring";
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// Values
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// Values
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$field['hash'] = $mybb->input['recaptcha_challenge_field']; $field['string'] = $mybb->input['recaptcha_response_field'];
| $field['hash'] = $db->escape_string($mybb->get_input('imagehash')); $field['string'] = $db->escape_string($mybb->get_input('imagestring'));
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}
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}
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else if($this->type == 3)
| elseif($this->type == 3)
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{ // Are You a Human can't be built as a hidden captcha return '';
| { // Are You a Human can't be built as a hidden captcha return '';
|
Zeile 234 | Zeile 265 |
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$plugins->run_hooks('captcha_validate_start', $this);
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$plugins->run_hooks('captcha_validate_start', $this);
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if($this->type == 1)
| if($this->type == captcha::DEFAULT_CAPTCHA)
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{ // We have a normal CAPTCHA to handle
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{ // We have a normal CAPTCHA to handle
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$imagehash = $db->escape_string($mybb->input['imagehash']); $imagestring = $db->escape_string(my_strtolower($mybb->input['imagestring']));
| $imagehash = $db->escape_string($mybb->get_input('imagehash')); $imagestring = $db->escape_string(my_strtolower($mybb->get_input('imagestring')));
|
switch($db->type) {
| switch($db->type) {
|
Zeile 260 | Zeile 291 |
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$db->delete_query("captcha", "imagehash = '{$imagehash}'"); } }
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$db->delete_query("captcha", "imagehash = '{$imagehash}'"); } }
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elseif($this->type == 2)
| elseif(in_array($this->type, array(captcha::NOCAPTCHA_RECAPTCHA, captcha::RECAPTCHA_INVISIBLE)))
|
{
|
{
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$challenge = $mybb->input['recaptcha_challenge_field']; $response = $mybb->input['recaptcha_response_field'];
| $response = $mybb->get_input('g-recaptcha-response'); if(!$response || strlen($response) == 0) { $this->set_error($lang->invalid_nocaptcha); } else { // We have a noCAPTCHA or reCAPTCHA invisible to handle // Contact Google and see if our reCAPTCHA was successful $response = fetch_remote_file($this->verify_server, array( 'secret' => $mybb->settings['recaptchaprivatekey'], 'remoteip' => $session->ipaddress, 'response' => $response ));
if($response == false) { $this->set_error($lang->invalid_nocaptcha_transmit); } else { $answer = json_decode($response, true);
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|
|
if(!$challenge || strlen($challenge) == 0 || !$response || strlen($response) == 0)
| if($answer['success'] != 'true') { // We got it wrong! Oh no... $this->set_error($lang->invalid_nocaptcha); } } } } elseif($this->type == captcha::RECAPTCHA_V3) { $response = $mybb->get_input('g-recaptcha-response'); if(!$response || strlen($response) == 0)
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{
|
{
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$this->set_error($lang->invalid_captcha);
| $this->set_error($lang->invalid_nocaptcha);
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} else {
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} else {
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// We have a reCAPTCHA to handle $data = $this->_qsencode(array( 'privatekey' => $mybb->settings['captchaprivatekey'],
| // We have a reCAPTCHA invisible to handle // Contact Google and see if our reCAPTCHA was successful $response = fetch_remote_file($this->verify_server, array( 'secret' => $mybb->settings['recaptchaprivatekey'], 'score' => $mybb->settings['recaptchascore'],
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'remoteip' => $session->ipaddress,
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'remoteip' => $session->ipaddress,
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'challenge' => $challenge,
| |
'response' => $response ));
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'response' => $response ));
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// Contact Google and see if our reCAPTCHA was successful $http_request = "POST /recaptcha/api/verify HTTP/1.0\r\n"; $http_request .= "Host: $this->verify_server\r\n"; $http_request .= "Content-Type: application/x-www-form-urlencoded;\r\n"; $http_request .= "Content-Length: ".strlen($data)."\r\n"; $http_request .= "User-Agent: reCAPTCHA/PHP\r\n"; $http_request .= "\r\n"; $http_request .= $data;
$fs = @fsockopen($this->verify_server, 80, $errno, $errstr, 10);
if($fs == false)
| if($response === false)
|
{
|
{
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$this->set_error($lang->invalid_captcha_transmit);
| $this->set_error($lang->invalid_nocaptcha_transmit);
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} else {
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} else {
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// We connected, but is it correct? fwrite($fs, $http_request);
| $answer = json_decode($response, true);
|
|
|
while(!feof($fs))
| if($answer['success'] != 'true' || $answer['score'] < $mybb->settings['recaptchascore'])
|
{
|
{
|
$response .= fgets($fs, 1160); }
fclose($fs);
$response = explode("\r\n\r\n", $response, 2); $answer = explode("\n", $response[1]);
if(trim($answer[0]) != 'true') { // We got it wrong! Oh no... $this->set_error($lang->invalid_captcha_verify); } } }
| // We got it wrong! Oh no... $this->set_error($lang->invalid_nocaptcha); } } }
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}
|
}
|
elseif($this->type == 4)
| elseif(in_array($this->type, array(captcha::HCAPTCHA, captcha::HCAPTCHA_INVISIBLE)))
|
{
|
{
|
$response = $mybb->input['g-recaptcha-response'];
| $response = $mybb->get_input('h-captcha-response');
|
if(!$response || strlen($response) == 0) {
|
if(!$response || strlen($response) == 0) {
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$this->set_error($lang->invalid_nocaptcha);
| $this->set_error($lang->invalid_hcaptcha);
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} else {
|
} else {
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// We have a noCAPTCHA to handle // Contact Google and see if our reCAPTCHA was successful
| // We have an hCaptcha or hCaptcha invisible to handle // Contact hCaptcha and see if our hCaptcha was successful
|
$response = fetch_remote_file($this->verify_server, array(
|
$response = fetch_remote_file($this->verify_server, array(
|
'secret' => $mybb->settings['captchaprivatekey'],
| 'secret' => $mybb->settings['hcaptchaprivatekey'],
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'remoteip' => $session->ipaddress, 'response' => $response ));
if($response == false)
|
'remoteip' => $session->ipaddress, 'response' => $response ));
if($response == false)
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{ $this->set_error($lang->invalid_nocaptcha_transmit);
| { $this->set_error($lang->invalid_hcaptcha_transmit);
|
} else { $answer = json_decode($response, true);
|
} else { $answer = json_decode($response, true);
|
| |
if($answer['success'] != 'true') { // We got it wrong! Oh no...
|
if($answer['success'] != 'true') { // We got it wrong! Oh no...
|
$this->set_error($lang->invalid_nocaptcha);
| $this->set_error($lang->invalid_hcaptcha);
|
} } } }
|
} } } }
|
| |
$plugins->run_hooks('captcha_validate_end', $this);
if(count($this->errors) > 0)
| $plugins->run_hooks('captcha_validate_end', $this);
if(count($this->errors) > 0)
|
Zeile 367 | Zeile 406 |
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{ global $db, $mybb, $plugins;
|
{ global $db, $mybb, $plugins;
|
if($this->type == 1)
| if($this->type == captcha::DEFAULT_CAPTCHA)
|
{ // We have a normal CAPTCHA to handle
|
{ // We have a normal CAPTCHA to handle
|
$imagehash = $db->escape_string($mybb->input['imagehash']);
| $imagehash = $db->escape_string($mybb->get_input('imagehash'));
|
if($imagehash) { $db->delete_query("captcha", "imagehash = '{$imagehash}'");
| if($imagehash) { $db->delete_query("captcha", "imagehash = '{$imagehash}'");
|