laipower/wp-content/plugins/wp-webauthn/wwa-ajax.php

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<?php
require_once('vendor/autoload.php');
use Webauthn\Server;
use Webauthn\PublicKeyCredentialRpEntity;
use Webauthn\PublicKeyCredentialUserEntity;
use Webauthn\PublicKeyCredentialCreationOptions;
use Webauthn\PublicKeyCredentialSourceRepository as PublicKeyCredentialSourceRepositoryInterface;
use Webauthn\PublicKeyCredentialSource;
use Webauthn\AuthenticatorSelectionCriteria;
use Nyholm\Psr7\Factory\Psr17Factory;
use Nyholm\Psr7Server\ServerRequestCreator;
/**
* Store all publickeys and pubilckey metas
*/
class PublicKeyCredentialSourceRepository implements PublicKeyCredentialSourceRepositoryInterface {
// Get one credential by credential ID
public function findOneByCredentialId(string $publicKeyCredentialId): ?PublicKeyCredentialSource {
$data = $this->read();
if(isset($data[base64_encode($publicKeyCredentialId)])){
return PublicKeyCredentialSource::createFromArray($data[base64_encode($publicKeyCredentialId)]);
}
return null;
}
// Get one credential's meta by credential ID
public function findOneMetaByCredentialId(string $publicKeyCredentialId): ?array {
$meta = json_decode(wwa_get_option("user_credentials_meta"), true);
if(isset($meta[base64_encode($publicKeyCredentialId)])){
return $meta[base64_encode($publicKeyCredentialId)];
}
return null;
}
// Get all credentials of one user
public function findAllForUserEntity(PublicKeyCredentialUserEntity $publicKeyCredentialUserEntity): array {
$sources = [];
foreach($this->read() as $data){
$source = PublicKeyCredentialSource::createFromArray($data);
if($source->getUserHandle() === $publicKeyCredentialUserEntity->getId()){
$sources[] = $source;
}
}
return $sources;
}
public function findCredentialsForUserEntityByType(PublicKeyCredentialUserEntity $publicKeyCredentialUserEntity, string $credentialType): array {
$credentialsForUserEntity = $this->findAllForUserEntity($publicKeyCredentialUserEntity);
$credentialsByType = [];
foreach($credentialsForUserEntity as $credential){
if($this->findOneMetaByCredentialId($credential->getPublicKeyCredentialId())["authenticator_type"] === $credentialType){
$credentialsByType[] = $credential;
}
}
return $credentialsByType;
}
// Save credential into database
public function saveCredentialSource(PublicKeyCredentialSource $publicKeyCredentialSource, bool $usernameless = false): void {
$data = $this->read();
$data_key = base64_encode($publicKeyCredentialSource->getPublicKeyCredentialId());
$data[$data_key] = $publicKeyCredentialSource;
$this->write($data, $data_key, $usernameless);
}
// Update credential's last used
public function updateCredentialLastUsed(string $publicKeyCredentialId): void {
$credential = $this->findOneMetaByCredentialId($publicKeyCredentialId);
if($credential !== null){
$credential["last_used"] = date('Y-m-d H:i:s', current_time('timestamp'));
$meta = json_decode(wwa_get_option("user_credentials_meta"), true);
$meta[base64_encode($publicKeyCredentialId)] = $credential;
wwa_update_option("user_credentials_meta", json_encode($meta));
}
}
// List all authenticators
public function getShowList(PublicKeyCredentialUserEntity $publicKeyCredentialUserEntity): array {
$data = json_decode(wwa_get_option("user_credentials_meta"), true);
$arr = array();
$user_id = $publicKeyCredentialUserEntity->getId();
foreach($data as $key => $value){
if($user_id === $value["user"]){
array_push($arr, array(
"key" => rtrim(strtr(base64_encode($key), '+/', '-_'), '='),
"name" => base64_decode($value["human_name"]),
"type" => $value["authenticator_type"],
"added" => $value["added"],
"usernameless" => isset($value["usernameless"]) ? $value["usernameless"] : false,
"last_used" => isset($value["last_used"]) ? $value["last_used"] : "-"
));
}
}
return array_map(function($item){return array("key" => $item["key"], "name" => $item["name"], "type" => $item["type"], "added" => $item["added"], "usernameless" => $item["usernameless"], "last_used" => $item["last_used"]);}, $arr);
}
// Modify an authenticator
public function modifyAuthenticator(string $id, string $name, PublicKeyCredentialUserEntity $publicKeyCredentialUserEntity, string $action, string $res_id): string {
$keys = $this->findAllForUserEntity($publicKeyCredentialUserEntity);
$user_id = $publicKeyCredentialUserEntity->getId();
// Check if the user has the authenticator
foreach($keys as $item){
if($item->getUserHandle() === $user_id){
if(base64_encode($item->getPublicKeyCredentialId()) === base64_decode(str_pad(strtr($id, '-_', '+/'), strlen($id) % 4, '=', STR_PAD_RIGHT))){
if($action === "rename"){
$this->renameCredential(base64_encode($item->getPublicKeyCredentialId()), $name, $res_id);
}else if($action === "remove"){
$this->removeCredential(base64_encode($item->getPublicKeyCredentialId()), $res_id);
}
wwa_add_log($res_id, "ajax_modify_authenticator: Done");
return "true";
}
}
}
wwa_add_log($res_id, "ajax_modify_authenticator: (ERROR)Authenticator not found, exit");
return "Not Found.";
}
// Rename a credential from database by credential ID
private function renameCredential(string $id, string $name, string $res_id): void {
$meta = json_decode(wwa_get_option("user_credentials_meta"), true);
wwa_add_log($res_id, "ajax_modify_authenticator: Rename \"".base64_decode($meta[$id]["human_name"])."\" -> \"".$name."\"");
$meta[$id]["human_name"] = base64_encode($name);
wwa_update_option("user_credentials_meta", json_encode($meta));
}
// Remove a credential from database by credential ID
private function removeCredential(string $id, string $res_id): void {
$data = $this->read();
unset($data[$id]);
$this->write($data, '');
$meta = json_decode(wwa_get_option("user_credentials_meta"), true);
wwa_add_log($res_id, "ajax_modify_authenticator: Remove \"".base64_decode($meta[$id]["human_name"])."\"");
unset($meta[$id]);
wwa_update_option("user_credentials_meta", json_encode($meta));
}
// Read credential database
private function read(): array {
if(wwa_get_option("user_credentials") !== NULL){
try{
return json_decode(wwa_get_option("user_credentials"), true);
}catch(\Throwable $exception) {
return [];
}
}
return [];
}
// Save credentials data
private function write(array $data, string $key, bool $usernameless = false): void {
if(isset($_POST["type"]) && ($_POST["type"] === "platform" || $_POST["type"] == "cross-platform" || $_POST["type"] === "none") && $key !== ''){
// Save credentials's meta separately
$source = $data[$key]->getUserHandle();
$meta = json_decode(wwa_get_option("user_credentials_meta"), true);
$meta[$key] = array("human_name" => base64_encode(sanitize_text_field($_POST["name"])), "added" => date('Y-m-d H:i:s', current_time('timestamp')), "authenticator_type" => $_POST["type"], "user" => $source, "usernameless" => $usernameless, "last_used" => "-");
wwa_update_option("user_credentials_meta", json_encode($meta));
}
wwa_update_option("user_credentials", json_encode($data));
}
}
// Bind an authenticator
function wwa_ajax_create(){
try{
$res_id = wwa_generate_random_string(5);
$client_id = strval(time()).wwa_generate_random_string(24);
wwa_init_new_options();
wwa_add_log($res_id, "ajax_create: Start");
if(!current_user_can("read")){
wwa_add_log($res_id, "ajax_create: (ERROR)Permission denied, exit");
wwa_wp_die("Something went wrong.", $client_id);
}
if(wwa_get_option('website_name') === "" || wwa_get_option('website_domain') ===""){
wwa_add_log($res_id, "ajax_create: (ERROR)Plugin not configured, exit");
wwa_wp_die("Not configured.", $client_id);
}
// Check queries
if(!isset($_GET["name"]) || !isset($_GET["type"]) || !isset($_GET["usernameless"])){
wwa_add_log($res_id, "ajax_create: (ERROR)Missing parameters, exit");
wwa_wp_die("Bad Request.", $client_id);
}else{
// Sanitize the input
$wwa_get = array();
$wwa_get["name"] = sanitize_text_field($_GET["name"]);
$wwa_get["type"] = sanitize_text_field($_GET["type"]);
$wwa_get["usernameless"] = sanitize_text_field($_GET["usernameless"]);
wwa_add_log($res_id, "ajax_create: name => \"".$wwa_get["name"]."\", type => \"".$wwa_get["type"]."\", usernameless => \"".$wwa_get["usernameless"]."\"");
}
$user_info = wp_get_current_user();
if(isset($_GET["user_id"])){
$user_id = intval(sanitize_text_field($_GET["user_id"]));
if($user_id <= 0){
wwa_add_log($res_id, "ajax_create: (ERROR)Wrong parameters, exit");
wwa_wp_die("Bad Request.");
}
if($user_info->ID !== $user_id){
if(!current_user_can("edit_user", $user_id)){
wwa_add_log($res_id, "ajax_create: (ERROR)No permission, exit");
wwa_wp_die("Something went wrong.");
}
$user_info = get_user_by('id', $user_id);
if($user_info === false){
wwa_add_log($res_id, "ajax_create: (ERROR)Wrong user ID, exit");
wwa_wp_die("Something went wrong.");
}
}
}
// Empty authenticator name
if($wwa_get["name"] === ""){
wwa_add_log($res_id, "ajax_create: (ERROR)Empty name, exit");
wwa_wp_die("Bad Request.", $client_id);
}
// Usernameless authentication not allowed
if($wwa_get["usernameless"] === "true" && wwa_get_option("usernameless_login") !== "true"){
wwa_add_log($res_id, "ajax_create: (ERROR)Usernameless authentication not allowed, exit");
wwa_wp_die("Bad Request.", $client_id);
}
// Check authenticator type
$allow_authenticator_type = wwa_get_option("allow_authenticator_type");
if($allow_authenticator_type !== false && $allow_authenticator_type !== "none"){
if($allow_authenticator_type != $wwa_get["type"]){
wwa_add_log($res_id, "ajax_create: (ERROR)Credential type error, type => \"".$wwa_get["type"]."\", allow_authenticator_type => \"".$allow_authenticator_type."\", exit");
wwa_wp_die("Bad Request.", $client_id);
}
}
$rpEntity = new PublicKeyCredentialRpEntity(
wwa_get_option("website_name"),
wwa_get_option("website_domain")
);
$publicKeyCredentialSourceRepository = new PublicKeyCredentialSourceRepository();
$server = new Server(
$rpEntity,
$publicKeyCredentialSourceRepository,
null
);
wwa_add_log($res_id, "ajax_create: user => \"".$user_info->user_login."\"");
// Get user ID or create one
$user_key = "";
if(!isset(wwa_get_option("user_id")[$user_info->user_login])){
wwa_add_log($res_id, "ajax_create: User not initialized, initialize");
$user_array = wwa_get_option("user_id");
$user_key = hash("sha256", $user_info->user_login."-".$user_info->display_name."-".wwa_generate_random_string(10));
$user_array[$user_info->user_login] = $user_key;
wwa_update_option("user_id", $user_array);
}else{
$user_key = wwa_get_option("user_id")[$user_info->user_login];
}
$user = array(
"login" => $user_info->user_login,
"id" => $user_key,
"display" => $user_info->display_name,
"icon" => get_avatar_url($user_info->user_email, array("scheme" => "https"))
);
$userEntity = new PublicKeyCredentialUserEntity(
$user["login"],
$user["id"],
$user["display"],
$user["icon"]
);
$credentialSourceRepository = new PublicKeyCredentialSourceRepository();
$credentialSources = $credentialSourceRepository->findAllForUserEntity($userEntity);
// Convert the Credential Sources into Public Key Credential Descriptors for excluding
$excludeCredentials = array_map(function (PublicKeyCredentialSource $credential) {
return $credential->getPublicKeyCredentialDescriptor();
}, $credentialSources);
wwa_add_log($res_id, "ajax_create: excludeCredentials => ".json_encode($excludeCredentials));
// Set authenticator type
if($wwa_get["type"] === "platform"){
$authenticator_type = AuthenticatorSelectionCriteria::AUTHENTICATOR_ATTACHMENT_PLATFORM;
}else if($wwa_get["type"] === "cross-platform"){
$authenticator_type = AuthenticatorSelectionCriteria::AUTHENTICATOR_ATTACHMENT_CROSS_PLATFORM;
}else{
$authenticator_type = AuthenticatorSelectionCriteria::AUTHENTICATOR_ATTACHMENT_NO_PREFERENCE;
}
// Set user verification
if(wwa_get_option("user_verification") === "true"){
wwa_add_log($res_id, "ajax_create: user_verification => \"true\"");
$user_verification = AuthenticatorSelectionCriteria::USER_VERIFICATION_REQUIREMENT_REQUIRED;
}else{
wwa_add_log($res_id, "ajax_create: user_verification => \"false\"");
$user_verification = AuthenticatorSelectionCriteria::USER_VERIFICATION_REQUIREMENT_DISCOURAGED;
}
$resident_key = false;
// Set usernameless authentication
if($wwa_get["usernameless"] === "true"){
wwa_add_log($res_id, "ajax_create: Usernameless set, user_verification => \"true\"");
$user_verification = AuthenticatorSelectionCriteria::USER_VERIFICATION_REQUIREMENT_REQUIRED;
$resident_key = true;
}
// Create authenticator selection
$authenticatorSelectionCriteria = new AuthenticatorSelectionCriteria(
$authenticator_type,
$resident_key,
$user_verification
);
// Create a creation challenge
$publicKeyCredentialCreationOptions = $server->generatePublicKeyCredentialCreationOptions(
$userEntity,
PublicKeyCredentialCreationOptions::ATTESTATION_CONVEYANCE_PREFERENCE_NONE,
$excludeCredentials,
$authenticatorSelectionCriteria
);
// Save for future use
wwa_set_temp_val("pkcco", base64_encode(serialize($publicKeyCredentialCreationOptions)), $client_id);
wwa_set_temp_val("bind_config", array("name" => $wwa_get["name"], "type" => $wwa_get["type"], "usernameless" => $resident_key), $client_id);
header("Content-Type: application/json");
$publicKeyCredentialCreationOptions = json_decode(json_encode($publicKeyCredentialCreationOptions), true);
$publicKeyCredentialCreationOptions["clientID"] = $client_id;
echo json_encode($publicKeyCredentialCreationOptions);
wwa_add_log($res_id, "ajax_create: Challenge sent");
exit;
}catch(\Exception $exception){
wwa_add_log($res_id, "ajax_create: (ERROR)".$exception->getMessage());
wwa_add_log($res_id, wwa_generate_call_trace($exception));
wwa_add_log($res_id, "ajax_create: (ERROR)Unknown error, exit");
wwa_wp_die("Something went wrong.", $client_id);
}catch(\Error $error){
wwa_add_log($res_id, "ajax_create: (ERROR)".$error->getMessage());
wwa_add_log($res_id, wwa_generate_call_trace($error));
wwa_add_log($res_id, "ajax_create: (ERROR)Unknown error, exit");
wwa_wp_die("Something went wrong.", $client_id);
}
}
add_action("wp_ajax_wwa_create" , "wwa_ajax_create");
// Verify the attestation
function wwa_ajax_create_response(){
$client_id = false;
try{
$res_id = wwa_generate_random_string(5);
wwa_init_new_options();
wwa_add_log($res_id, "ajax_create_response: Client response received");
if(!isset($_POST["clientid"])){
wwa_add_log($res_id, "ajax_create_response: (ERROR)Missing parameters, exit");
wp_die("Bad Request.");
}else{
if(strlen($_POST["clientid"]) < 34 || strlen($_POST["clientid"]) > 35){
wwa_add_log($res_id, "ajax_create_response: (ERROR)Wrong client ID, exit");
wwa_wp_die("Bad Request.", $client_id);
}
// Sanitize the input
$client_id = sanitize_text_field($_POST["clientid"]);
}
if(!current_user_can("read")){
wwa_add_log($res_id, "ajax_create_response: (ERROR)Permission denied, exit");
wwa_wp_die("Something went wrong.", $client_id);
}
// Check POST
if(!isset($_POST["data"]) || !isset($_POST["name"]) || !isset($_POST["type"]) || !isset($_POST["usernameless"])){
wwa_add_log($res_id, "ajax_create_response: (ERROR)Missing parameters, exit");
wwa_wp_die("Bad Request.", $client_id);
}else{
// Sanitize the input
$wwa_post = array();
$wwa_post["name"] = sanitize_text_field($_POST["name"]);
$wwa_post["type"] = sanitize_text_field($_POST["type"]);
$wwa_post["usernameless"] = sanitize_text_field($_POST["usernameless"]);
wwa_add_log($res_id, "ajax_create_response: name => \"".$wwa_post["name"]."\", type => \"".$wwa_post["type"]."\", usernameless => \"".$wwa_post["usernameless"]."\"");
wwa_add_log($res_id, "ajax_create_response: data => ".base64_decode($_POST["data"]));
}
if(isset($_GET["user_id"])){
$user_id = intval(sanitize_text_field($_POST["user_id"]));
if($user_id <= 0){
wwa_add_log($res_id, "ajax_create_response: (ERROR)Wrong parameters, exit");
wwa_wp_die("Bad Request.");
}
if(wp_get_current_user()->ID !== $user_id){
if(!current_user_can("edit_user", $user_id)){
wwa_add_log($res_id, "ajax_create_response: (ERROR)No permission, exit");
wwa_wp_die("Something went wrong.");
}
}
}
$temp_val = array(
"pkcco" => wwa_get_temp_val("pkcco", $client_id),
"bind_config" => wwa_get_temp_val("bind_config", $client_id)
);
// May not get the challenge yet
if($temp_val["pkcco"] === false || $temp_val["bind_config"] === false){
wwa_add_log($res_id, "ajax_create_response: (ERROR)Challenge not found in transient, exit");
wwa_wp_die("Bad request.", $client_id);
}
// Check parameters
if($temp_val["bind_config"]["type"] !== "platform" && $temp_val["bind_config"]["type"] !== "cross-platform" && $temp_val["bind_config"]["type"] !== "none"){
wwa_add_log($res_id, "ajax_create_response: (ERROR)Wrong type, exit");
wwa_wp_die("Bad request.", $client_id);
}
if($temp_val["bind_config"]["type"] !== $wwa_post["type"] || $temp_val["bind_config"]["name"] !== $wwa_post["name"]){
wwa_add_log($res_id, "ajax_create_response: (ERROR)Wrong parameters, exit");
wwa_wp_die("Bad Request.", $client_id);
}
// Check global unique credential ID
$credential_id = base64_decode(json_decode(base64_decode($_POST["data"]), true)["rawId"]);
$publicKeyCredentialSourceRepository = new PublicKeyCredentialSourceRepository();
if($publicKeyCredentialSourceRepository->findOneMetaByCredentialId($credential_id) !== null){
wwa_add_log($res_id, "ajax_create_response: (ERROR)Credential ID not unique, ID => \"".base64_encode($credential_id)."\" , exit");
wwa_wp_die("Something went wrong.", $client_id);
}else{
wwa_add_log($res_id, "ajax_create_response: Credential ID unique check passed");
}
$psr17Factory = new Psr17Factory();
$creator = new ServerRequestCreator(
$psr17Factory,
$psr17Factory,
$psr17Factory,
$psr17Factory
);
$serverRequest = $creator->fromGlobals();
$rpEntity = new PublicKeyCredentialRpEntity(
wwa_get_option("website_name"),
wwa_get_option("website_domain")
);
$server = new Server(
$rpEntity,
$publicKeyCredentialSourceRepository,
null
);
// Allow to bypass scheme verification when under localhost
$current_domain = wwa_get_option('website_domain');
if($current_domain === "localhost" || $current_domain === "127.0.0.1"){
$server->setSecuredRelyingPartyId([$current_domain]);
wwa_add_log($res_id, "ajax_create_response: Localhost, bypass HTTPS check");
}
// Verify
try {
$publicKeyCredentialSource = $server->loadAndCheckAttestationResponse(
base64_decode($_POST["data"]),
unserialize(base64_decode($temp_val["pkcco"])),
$serverRequest
);
wwa_add_log($res_id, "ajax_create_response: Challenge verified");
$publicKeyCredentialSourceRepository->saveCredentialSource($publicKeyCredentialSource, $temp_val["bind_config"]["usernameless"]);
if($temp_val["bind_config"]["usernameless"]){
wwa_add_log($res_id, "ajax_create_response: Authenticator added with usernameless authentication feature");
}else{
wwa_add_log($res_id, "ajax_create_response: Authenticator added");
}
// Success
echo "true";
}catch(\Throwable $exception){
// Failed to verify
wwa_add_log($res_id, "ajax_create_response: (ERROR)".$exception->getMessage());
wwa_add_log($res_id, wwa_generate_call_trace($exception));
wwa_add_log($res_id, "ajax_create_response: (ERROR)Challenge not verified, exit");
wwa_wp_die("Something went wrong.", $client_id);
}
// Destroy transients
wwa_destroy_temp_val($client_id);
exit;
}catch(\Exception $exception){
wwa_add_log($res_id, "ajax_create_response: (ERROR)".$exception->getMessage());
wwa_add_log($res_id, wwa_generate_call_trace($exception));
wwa_add_log($res_id, "ajax_create_response: (ERROR)Unknown error, exit");
wwa_wp_die("Something went wrong.", $client_id);
}catch(\Error $error){
wwa_add_log($res_id, "ajax_create_response: (ERROR)".$error->getMessage());
wwa_add_log($res_id, wwa_generate_call_trace($error));
wwa_add_log($res_id, "ajax_create_response: (ERROR)Unknown error, exit");
wwa_wp_die("Something went wrong.", $client_id);
}
}
add_action("wp_ajax_wwa_create_response" , "wwa_ajax_create_response");
// Auth challenge
function wwa_ajax_auth_start(){
try{
$res_id = wwa_generate_random_string(5);
$client_id = strval(time()).wwa_generate_random_string(24);
wwa_init_new_options();
wwa_add_log($res_id, "ajax_auth: Start");
// Check queries
if(!isset($_GET["type"])){
wwa_add_log($res_id, "ajax_auth: (ERROR)Missing parameters, exit");
wwa_wp_die("Bad Request.", $client_id);
}else{
// Sanitize the input
$wwa_get = array();
$wwa_get["type"] = sanitize_text_field($_GET["type"]);
if(isset($_GET["user"])){
$wwa_get["user"] = sanitize_text_field($_GET["user"]);
}
if(isset($_GET["usernameless"])){
$wwa_get["usernameless"] = sanitize_text_field($_GET["usernameless"]);
// Usernameless authentication not allowed
if($wwa_get["usernameless"] === "true" && wwa_get_option("usernameless_login") !== "true"){
wwa_add_log($res_id, "ajax_auth: (ERROR)Usernameless authentication not allowed, exit");
wwa_wp_die("Bad Request.", $client_id);
}
}
}
if($wwa_get["type"] === "test" && !current_user_can('read')){
// Test but not logged in
wwa_add_log($res_id, "ajax_auth: (ERROR)Permission denied, exit");
wwa_wp_die("Bad request.", $client_id);
}
$user_key = "";
$usernameless_flag = false;
$user_icon = null;
if($wwa_get["type"] === "test"){
if(isset($wwa_get["usernameless"])){
if($wwa_get["usernameless"] !== "true"){
// Logged in and testing, if the user haven't bound any authenticator yet, exit
$user_info = wp_get_current_user();
if(isset($_GET["user_id"])){
$user_id = intval(sanitize_text_field($_GET["user_id"]));
if($user_id <= 0){
wwa_add_log($res_id, "ajax_auth: (ERROR)Wrong parameters, exit");
wwa_wp_die("Bad Request.");
}
if($user_info->ID !== $user_id){
if(!current_user_can("edit_user", $user_id)){
wwa_add_log($res_id, "ajax_auth: (ERROR)No permission, exit");
wwa_wp_die("Something went wrong.");
}
$user_info = get_user_by('id', $user_id);
if($user_info === false){
wwa_add_log($res_id, "ajax_auth: (ERROR)Wrong user ID, exit");
wwa_wp_die("Something went wrong.");
}
}
}
wwa_add_log($res_id, "ajax_auth: type => \"test\", user => \"".$user_info->user_login."\", usernameless => \"false\"");
if(!isset(wwa_get_option("user_id")[$user_info->user_login])){
wwa_add_log($res_id, "ajax_auth: (ERROR)User not initialized, exit");
wwa_wp_die("User not inited.", $client_id);
}else{
$user_key = wwa_get_option("user_id")[$user_info->user_login];
$user_icon = get_avatar_url($user_info->user_email, array("scheme" => "https"));
}
}else{
if(wwa_get_option("usernameless_login") === "true"){
wwa_add_log($res_id, "ajax_auth: type => \"test\", usernameless => \"true\"");
$usernameless_flag = true;
}else{
wwa_add_log($res_id, "ajax_auth: (ERROR)Wrong parameters, exit");
wwa_wp_die("Bad Request.", $client_id);
}
}
}else{
wwa_add_log($res_id, "ajax_auth: (ERROR)Missing parameters, exit");
wwa_wp_die("Bad Request.", $client_id);
}
}else{
// Not testing, create a fake user ID if the user does not exist or haven't bound any authenticator yet
if(isset($wwa_get["user"]) && $wwa_get["user"] !== ""){
if(get_user_by('login', $wwa_get["user"])){
$user_info = get_user_by('login', $wwa_get["user"]);
$user_icon = get_avatar_url($user_info->user_email, array("scheme" => "https"));
wwa_add_log($res_id, "ajax_auth: type => \"auth\", user => \"".$user_info->user_login."\"");
if(!isset(wwa_get_option("user_id")[$user_info->user_login])){
wwa_add_log($res_id, "ajax_auth: User not initialized, initialize");
$user_key = hash("sha256", $wwa_get["user"]."-".$wwa_get["user"]."-".wwa_generate_random_string(10));
}else{
$user_key = wwa_get_option("user_id")[$user_info->user_login];
}
}else{
$user_info = new stdClass();
$user_info->user_login = $wwa_get["user"];
$user_info->display_name = $wwa_get["user"];
$user_key = hash("sha256", $wwa_get["user"]."-".$wwa_get["user"]."-".wwa_generate_random_string(10));
wwa_add_log($res_id, "ajax_auth: type => \"auth\", user => \"".$wwa_get["user"]."\"");
wwa_add_log($res_id, "ajax_auth: User not exists, create a fake id");
}
}else{
if(wwa_get_option("usernameless_login") === "true"){
$usernameless_flag = true;
wwa_add_log($res_id, "ajax_auth: Empty username, try usernameless authentication");
}else{
wwa_add_log($res_id, "ajax_auth: (ERROR)Missing parameters, exit");
wwa_wp_die("Bad Request.", $client_id);
}
}
}
if(!$usernameless_flag){
$userEntity = new PublicKeyCredentialUserEntity(
$user_info->user_login,
$user_key,
$user_info->display_name,
$user_icon
);
}
$credentialSourceRepository = new PublicKeyCredentialSourceRepository();
$rpEntity = new PublicKeyCredentialRpEntity(
wwa_get_option('website_name'),
wwa_get_option('website_domain')
);
$server = new Server(
$rpEntity,
$credentialSourceRepository,
null
);
if($usernameless_flag){
// Usernameless authentication, return empty allowed credentials list
wwa_add_log($res_id, "ajax_auth: Usernameless authentication, allowedCredentials => []");
$allowedCredentials = array();
}else{
// Get the list of authenticators associated to the user
// $credentialSources = $credentialSourceRepository->findAllForUserEntity($userEntity);
$allow_authenticator_type = wwa_get_option('allow_authenticator_type');
if($allow_authenticator_type === false || $allow_authenticator_type === 'none'){
$credentialSources = $credentialSourceRepository->findAllForUserEntity($userEntity);
}else if($allow_authenticator_type !== false && $allow_authenticator_type !== 'none'){
wwa_add_log($res_id, "ajax_auth: allow_authenticator_type => \"".$allow_authenticator_type."\", filter authenticators");
$credentialSources = $credentialSourceRepository->findCredentialsForUserEntityByType($userEntity, $allow_authenticator_type);
}
// Logged in and testing, if the user haven't bind a authenticator yet, exit
if(count($credentialSources) === 0 && $wwa_get["type"] === "test" && current_user_can('read')){
wwa_add_log($res_id, "ajax_auth: (ERROR)No authenticator, exit");
wwa_wp_die("User not inited.", $client_id);
}
// Convert the Credential Sources into Public Key Credential Descriptors for excluding
$allowedCredentials = array_map(function(PublicKeyCredentialSource $credential){
return $credential->getPublicKeyCredentialDescriptor();
}, $credentialSources);
wwa_add_log($res_id, "ajax_auth: allowedCredentials => ".json_encode($allowedCredentials));
}
// Set user verification
if(wwa_get_option("user_verification") === "true"){
wwa_add_log($res_id, "ajax_auth: user_verification => \"true\"");
$user_verification = AuthenticatorSelectionCriteria::USER_VERIFICATION_REQUIREMENT_REQUIRED;
}else{
wwa_add_log($res_id, "ajax_auth: user_verification => \"false\"");
$user_verification = AuthenticatorSelectionCriteria::USER_VERIFICATION_REQUIREMENT_DISCOURAGED;
}
if($usernameless_flag){
wwa_add_log($res_id, "ajax_auth: Usernameless authentication, user_verification => \"true\"");
$user_verification = AuthenticatorSelectionCriteria::USER_VERIFICATION_REQUIREMENT_REQUIRED;
}
// Create a auth challenge
$publicKeyCredentialRequestOptions = $server->generatePublicKeyCredentialRequestOptions(
$user_verification,
$allowedCredentials
);
// Save for future use
wwa_set_temp_val("pkcco_auth", base64_encode(serialize($publicKeyCredentialRequestOptions)), $client_id);
wwa_set_temp_val("auth_type", $wwa_get["type"], $client_id);
if(!$usernameless_flag){
wwa_set_temp_val("user_name_auth", $user_info->user_login, $client_id);
}
wwa_set_temp_val("usernameless_auth", serialize($usernameless_flag), $client_id);
// Save the user entity if is not logged in and not usernameless
if(!($wwa_get["type"] === "test" && current_user_can("read")) && !$usernameless_flag){
wwa_set_temp_val("user_auth", serialize($userEntity), $client_id);
}
header("Content-Type: application/json");
$publicKeyCredentialRequestOptions = json_decode(json_encode($publicKeyCredentialRequestOptions), true);
$publicKeyCredentialRequestOptions["clientID"] = $client_id;
echo json_encode($publicKeyCredentialRequestOptions);
wwa_add_log($res_id, "ajax_auth: Challenge sent");
exit;
}catch(\Exception $exception){
wwa_add_log($res_id, "ajax_auth: (ERROR)".$exception->getMessage());
wwa_add_log($res_id, wwa_generate_call_trace($exception));
wwa_add_log($res_id, "ajax_auth: (ERROR)Unknown error, exit");
wwa_wp_die("Something went wrong.", $client_id);
}catch(\Error $error){
wwa_add_log($res_id, "ajax_auth: (ERROR)".$error->getMessage());
wwa_add_log($res_id, wwa_generate_call_trace($error));
wwa_add_log($res_id, "ajax_auth: (ERROR)Unknown error, exit");
wwa_wp_die("Something went wrong.", $client_id);
}
}
add_action("wp_ajax_wwa_auth_start" , "wwa_ajax_auth_start");
add_action("wp_ajax_nopriv_wwa_auth_start" , "wwa_ajax_auth_start");
function wwa_ajax_auth(){
$client_id = false;
try{
$res_id = wwa_generate_random_string(5);
wwa_init_new_options();
wwa_add_log($res_id, "ajax_auth_response: Client response received");
if(!isset($_POST["clientid"])){
wwa_add_log($res_id, "ajax_auth_response: (ERROR)Missing parameters, exit");
wp_die("Bad Request.");
}else{
if(strlen($_POST["clientid"]) < 34 || strlen($_POST["clientid"]) > 35){
wwa_add_log($res_id, "ajax_auth_response: (ERROR)Wrong client ID, exit");
wwa_wp_die("Bad Request.", $client_id);
}
// Sanitize the input
$client_id = sanitize_text_field($_POST["clientid"]);
}
// Check POST
if(!isset($_POST["type"]) || !isset($_POST["data"]) || !isset($_POST["remember"])){
wwa_add_log($res_id, "ajax_auth_response: (ERROR)Missing parameters, exit");
wwa_wp_die("Bad Request.", $client_id);
}else{
// Sanitize the input
$wwa_post = array();
$wwa_post["type"] = sanitize_text_field($_POST["type"]);
$wwa_post["remember"] = sanitize_text_field($_POST["remember"]);
}
$temp_val = array(
"pkcco_auth" => wwa_get_temp_val("pkcco_auth", $client_id),
"auth_type" => wwa_get_temp_val("auth_type", $client_id),
"usernameless_auth" => wwa_get_temp_val("usernameless_auth", $client_id),
"user_auth" => wwa_get_temp_val("user_auth", $client_id),
"user_name_auth" => wwa_get_temp_val("user_name_auth", $client_id)
);
if($temp_val["auth_type"] === false || $wwa_post["type"] !== $temp_val["auth_type"]){
wwa_add_log($res_id, "ajax_auth_response: (ERROR)Wrong parameters, exit");
wwa_wp_die("Bad Request.", $client_id);
}
// Check remember me
if($wwa_post["remember"] !== "true" && $wwa_post["remember"] !== "false"){
wwa_add_log($res_id, "ajax_auth_response: (ERROR)Wrong parameters, exit");
wwa_wp_die("Bad Request.", $client_id);
}else if(wwa_get_option('remember_me') !== 'true' && $wwa_post["remember"] === "true"){
wwa_add_log($res_id, "ajax_auth_response: (ERROR)Wrong parameters, exit");
wwa_wp_die("Bad Request.", $client_id);
}
// May not get the challenge yet
if($temp_val["pkcco_auth"] === false || $temp_val["usernameless_auth"] === false || ($wwa_post["type"] !== "test" && $wwa_post["type"] !== "auth")){
wwa_add_log($res_id, "ajax_auth_response: (ERROR)Challenge not found in transient, exit");
wwa_wp_die("Bad request.", $client_id);
}
$temp_val["usernameless_auth"] = unserialize($temp_val["usernameless_auth"]);
if($temp_val["usernameless_auth"] === false && $temp_val["user_name_auth"] === false){
wwa_add_log($res_id, "ajax_auth_response: (ERROR)Username not found in transient, exit");
wwa_wp_die("Bad request.", $client_id);
}
if($wwa_post["type"] === "test" && !current_user_can("read")){
// Test but not logged in
wwa_add_log($res_id, "ajax_auth_response: (ERROR)Permission denied, exit");
wwa_wp_die("Bad request.", $client_id);
}
if(!($wwa_post["type"] === "test" && current_user_can("read")) && ($temp_val["usernameless_auth"] === false && $temp_val["user_auth"] === false)){
wwa_add_log($res_id, "ajax_auth_response: (ERROR)Permission denied, exit");
wwa_wp_die("Bad request.", $client_id);
}
$usernameless_flag = $temp_val["usernameless_auth"];
$psr17Factory = new Psr17Factory();
$creator = new ServerRequestCreator(
$psr17Factory,
$psr17Factory,
$psr17Factory,
$psr17Factory
);
$serverRequest = $creator->fromGlobals();
$publicKeyCredentialSourceRepository = new PublicKeyCredentialSourceRepository();
// If user entity is not saved, read from WordPress
$user_key = "";
if($wwa_post["type"] === "test" && current_user_can('read') && !$usernameless_flag){
$user_info = wp_get_current_user();
if(isset($_GET["user_id"])){
$user_id = intval(sanitize_text_field($_POST["user_id"]));
if($user_id <= 0){
wwa_add_log($res_id, "ajax_auth_response: (ERROR)Wrong parameters, exit");
wwa_wp_die("Bad Request.");
}
if($user_info->ID !== $user_id){
if(!current_user_can("edit_user", $user_id)){
wwa_add_log($res_id, "ajax_auth_response: (ERROR)No permission, exit");
wwa_wp_die("Something went wrong.");
}
$user_info = get_user_by('id', $user_id);
if($user_info === false){
wwa_add_log($res_id, "ajax_auth_response: (ERROR)Wrong user ID, exit");
wwa_wp_die("Something went wrong.");
}
}
}
if(!isset(wwa_get_option("user_id")[$user_info->user_login])){
wwa_add_log($res_id, "ajax_auth_response: (ERROR)User not initialized, exit");
wwa_wp_die("User not inited.", $client_id);
}else{
$user_key = wwa_get_option("user_id")[$user_info->user_login];
$user_icon = get_avatar_url($user_info->user_email, array("scheme" => "https"));
}
$userEntity = new PublicKeyCredentialUserEntity(
$user_info->user_login,
$user_key,
$user_info->display_name,
$user_icon
);
wwa_add_log($res_id, "ajax_auth_response: type => \"test\", user => \"".$user_info->user_login."\"");
}else{
if($usernameless_flag){
$data_array = json_decode(base64_decode($_POST["data"]), true);
if(!isset($data_array["response"]["userHandle"]) || !isset($data_array["rawId"])){
wwa_add_log($res_id, "ajax_auth_response: (ERROR)Client data not correct, exit");
wwa_wp_die("Bad request.", $client_id);
}
wwa_add_log($res_id, "ajax_auth_response: type => \"".$wwa_post["type"]."\"");
wwa_add_log($res_id, "ajax_auth_response: Usernameless authentication, try to find user by credential_id => \"".$data_array["rawId"]."\", userHandle => \"".$data_array["response"]["userHandle"]."\"");
$credential_meta = $publicKeyCredentialSourceRepository->findOneMetaByCredentialId(base64_decode($data_array["rawId"]));
if($credential_meta !== null){
$allow_authenticator_type = wwa_get_option("allow_authenticator_type");
if($allow_authenticator_type !== false && $allow_authenticator_type !== 'none'){
if($credential_meta["authenticator_type"] !== $allow_authenticator_type){
wwa_add_log($res_id, "ajax_auth_response: (ERROR)Credential type error, authenticator_type => \"".$credential_meta["authenticator_type"]."\", allow_authenticator_type => \"".$allow_authenticator_type."\", exit");
wwa_wp_die("Bad request.", $client_id);
}
}
if($credential_meta["usernameless"] === true){
wwa_add_log($res_id, "ajax_auth_response: Credential found, usernameless => \"true\", user_key => \"".$credential_meta["user"]."\"");
// Try to find user
$all_user = wwa_get_option("user_id");
$user_login_name = false;
foreach($all_user as $user => $user_id){
if($user_id === $credential_meta["user"]){
$user_login_name = $user;
break;
}
}
// Match userHandle
if($credential_meta["user"] === base64_decode($data_array["response"]["userHandle"])){
// Found user
if($user_login_name !== false){
wwa_add_log($res_id, "ajax_auth_response: Found user => \"".$user_login_name."\", user_key => \"".$credential_meta["user"]."\"");
// Testing, verify user
if($wwa_post["type"] === "test" && current_user_can('read')){
$user_wp = wp_get_current_user();
if($user_login_name !== $user_wp->user_login){
wwa_add_log($res_id, "ajax_auth_response: (ERROR)Credential found, but user not match, exit");
wwa_wp_die("Bad request.", $client_id);
}
}
$user_info = get_user_by('login', $user_login_name);
if($user_info === false){
wwa_add_log($res_id, "ajax_auth_response: (ERROR)Wrong user ID, exit");
wwa_wp_die("Something went wrong.");
}
$userEntity = new PublicKeyCredentialUserEntity(
$user_info->user_login,
$credential_meta["user"],
$user_info->display_name,
get_avatar_url($user_info->user_email, array("scheme" => "https"))
);
}else{
wwa_add_log($res_id, "ajax_auth_response: (ERROR)Credential found, but user not found, exit");
wwa_wp_die("Bad request.", $client_id);
}
}else{
wwa_add_log($res_id, "ajax_auth_response: (ERROR)Credential found, but userHandle not matched, exit");
wwa_wp_die("Bad request.", $client_id);
}
}else{
wwa_add_log($res_id, "ajax_auth_response: (ERROR)Credential found, but usernameless => \"false\", exit");
wwa_wp_die("Bad request.", $client_id);
}
}else{
wwa_add_log($res_id, "ajax_auth_response: (ERROR)Credential not found, exit");
wwa_wp_die("Bad request.", $client_id);
}
}else{
wwa_add_log($res_id, "ajax_auth_response: type => \"auth\", user => \"".$temp_val["user_name_auth"]."\"");
$userEntity = unserialize($temp_val["user_auth"]);
}
}
wwa_add_log($res_id, "ajax_auth_response: data => ".base64_decode($_POST["data"]));
$rpEntity = new PublicKeyCredentialRpEntity(
wwa_get_option("website_name"),
wwa_get_option("website_domain")
);
$server = new Server(
$rpEntity,
$publicKeyCredentialSourceRepository,
null
);
// Allow to bypass scheme verification when under localhost
$current_domain = wwa_get_option("website_domain");
if($current_domain === "localhost" || $current_domain === "127.0.0.1"){
$server->setSecuredRelyingPartyId([$current_domain]);
wwa_add_log($res_id, "ajax_auth_response: Localhost, bypass HTTPS check");
}
// Verify
try {
$server->loadAndCheckAssertionResponse(
base64_decode($_POST["data"]),
unserialize(base64_decode($temp_val["pkcco_auth"])),
$userEntity,
$serverRequest
);
wwa_add_log($res_id, "ajax_auth_response: Challenge verified");
// Success
$publicKeyCredentialSourceRepository->updateCredentialLastUsed(base64_decode(json_decode(base64_decode($_POST["data"]), true)["rawId"]));
if(!($wwa_post["type"] === "test" && current_user_can("read"))){
// Log user in
if (!is_user_logged_in()) {
include("wwa-compatibility.php");
if(!$usernameless_flag){
$user_login = $temp_val["user_name_auth"];
}else{
$user_login = $user_login_name;
}
$user = get_user_by("login", $user_login);
if($user_info === false){
wwa_add_log($res_id, "ajax_auth_response: (ERROR)Wrong user ID, exit");
wwa_wp_die("Something went wrong.");
}
$user_id = $user->ID;
wwa_add_log($res_id, "ajax_auth_response: Log in user => \"".$user_login."\"");
$remember_flag = false;
if ($wwa_post["remember"] === "true" && (wwa_get_option("remember_me") === false ? "false" : wwa_get_option("remember_me")) !== "false") {
$remember_flag = true;
wwa_add_log($res_id, "ajax_auth_response: Remember login for 14 days");
}
wp_set_current_user($user_id, $user_login);
if(isset($_SERVER["HTTPS"]) && $_SERVER["HTTPS"] === "on"){
wp_set_auth_cookie($user_id, $remember_flag, true);
}else{
wp_set_auth_cookie($user_id, $remember_flag);
}
do_action("wp_login", $user_login, $user);
}
}
echo "true";
}catch(\Throwable $exception){
// Failed to verify
wwa_add_log($res_id, "ajax_auth_response: (ERROR)".$exception->getMessage());
wwa_add_log($res_id, wwa_generate_call_trace($exception));
wwa_add_log($res_id, "ajax_auth_response: (ERROR)Challenge not verified, exit");
wwa_wp_die("Something went wrong.", $client_id);
}
// Destroy session
wwa_destroy_temp_val($client_id);
exit;
}catch(\Exception $exception){
wwa_add_log($res_id, "ajax_auth_response: (ERROR)".$exception->getMessage());
wwa_add_log($res_id, wwa_generate_call_trace($exception));
wwa_add_log($res_id, "ajax_auth_response: (ERROR)Unknown error, exit");
wwa_wp_die("Something went wrong.", $client_id);
}catch(\Error $error){
wwa_add_log($res_id, "ajax_auth_response: (ERROR)".$error->getMessage());
wwa_add_log($res_id, wwa_generate_call_trace($error));
wwa_add_log($res_id, "ajax_auth_response: (ERROR)Unknown error, exit");
wwa_wp_die("Something went wrong.", $client_id);
}
}
add_action("wp_ajax_wwa_auth" , "wwa_ajax_auth");
add_action("wp_ajax_nopriv_wwa_auth" , "wwa_ajax_auth");
// Get authenticator list
function wwa_ajax_authenticator_list(){
$res_id = wwa_generate_random_string(5);
wwa_init_new_options();
if(!current_user_can("read")){
wwa_add_log($res_id, "ajax_ajax_authenticator_list: (ERROR)Missing parameters, exit");
wwa_wp_die("Something went wrong.");
}
$user_info = wp_get_current_user();
if(isset($_GET["user_id"])){
$user_id = intval(sanitize_text_field($_GET["user_id"]));
if($user_id <= 0){
wwa_add_log($res_id, "ajax_ajax_authenticator_list: (ERROR)Wrong parameters, exit");
wwa_wp_die("Bad Request.");
}
if($user_info->ID !== $user_id){
if(!current_user_can("edit_user", $user_id)){
wwa_add_log($res_id, "ajax_ajax_authenticator_list: (ERROR)No permission, exit");
wwa_wp_die("Something went wrong.");
}
$user_info = get_user_by('id', $user_id);
if($user_info === false){
wwa_add_log($res_id, "ajax_ajax_authenticator_list: (ERROR)Wrong user ID, exit");
wwa_wp_die("Something went wrong.");
}
}
}
header('Content-Type: application/json');
$user_key = "";
if(!isset(wwa_get_option("user_id")[$user_info->user_login])){
wwa_add_log($res_id, "ajax_ajax_authenticator_list: Empty authenticator list");
// The user haven't bound any authenticator, return empty list
echo "[]";
exit;
}else{
$user_key = wwa_get_option("user_id")[$user_info->user_login];
}
$userEntity = new PublicKeyCredentialUserEntity(
$user_info->user_login,
$user_key,
$user_info->display_name,
get_avatar_url($user_info->user_email, array("scheme" => "https"))
);
$publicKeyCredentialSourceRepository = new PublicKeyCredentialSourceRepository();
echo json_encode($publicKeyCredentialSourceRepository->getShowList($userEntity));
exit;
}
add_action("wp_ajax_wwa_authenticator_list" , "wwa_ajax_authenticator_list");
// Modify an authenticator
function wwa_ajax_modify_authenticator(){
try{
$res_id = wwa_generate_random_string(5);
wwa_init_new_options();
wwa_add_log($res_id, "ajax_modify_authenticator: Start");
if(!current_user_can("read")){
wwa_add_log($res_id, "ajax_modify_authenticator: (ERROR)Permission denied, exit");
wwa_wp_die("Bad Request.");
}
if(!isset($_GET["id"]) || !isset($_GET["target"])){
wwa_add_log($res_id, "ajax_modify_authenticator: (ERROR)Missing parameters, exit");
wwa_wp_die("Bad Request.");
}
$user_info = wp_get_current_user();
if(isset($_GET["user_id"])){
$user_id = intval(sanitize_text_field($_GET["user_id"]));
if($user_id <= 0){
wwa_add_log($res_id, "ajax_modify_authenticator: (ERROR)Wrong parameters, exit");
wwa_wp_die("Bad Request.");
}
if($user_info->ID !== $user_id){
if(!current_user_can("edit_user", $user_id)){
wwa_add_log($res_id, "ajax_modify_authenticator: (ERROR)No permission, exit");
wwa_wp_die("Something went wrong.");
}
$user_info = get_user_by('id', $user_id);
if($user_info === false){
wwa_add_log($res_id, "ajax_modify_authenticator: (ERROR)Wrong user ID, exit");
wwa_wp_die("Something went wrong.");
}
}
}
if($_GET["target"] !== "rename" && $_GET["target"] !== "remove"){
wwa_add_log($res_id, "ajax_modify_authenticator: (ERROR)Wrong target, exit");
wwa_wp_die("Bad Request.");
}
if($_GET["target"] === "rename" && !isset($_GET["name"])){
wwa_add_log($res_id, "ajax_modify_authenticator: (ERROR)Missing parameters, exit");
wwa_wp_die("Bad Request.");
}
$user_key = "";
if(!isset(wwa_get_option("user_id")[$user_info->user_login])){
// The user haven't bound any authenticator, exit
wwa_add_log($res_id, "ajax_modify_authenticator: (ERROR)User not initialized, exit");
wwa_wp_die("User not inited.");
}else{
$user_key = wwa_get_option("user_id")[$user_info->user_login];
}
$userEntity = new PublicKeyCredentialUserEntity(
$user_info->user_login,
$user_key,
$user_info->display_name,
get_avatar_url($user_info->user_email, array("scheme" => "https"))
);
wwa_add_log($res_id, "ajax_modify_authenticator: user => \"".$user_info->user_login."\"");
$publicKeyCredentialSourceRepository = new PublicKeyCredentialSourceRepository();
if($_GET["target"] === "rename"){
echo $publicKeyCredentialSourceRepository->modifyAuthenticator($_GET["id"], sanitize_text_field($_GET["name"]), $userEntity, "rename", $res_id);
}else if($_GET["target"] === "remove"){
echo $publicKeyCredentialSourceRepository->modifyAuthenticator($_GET["id"], "", $userEntity, "remove", $res_id);
}
exit;
}catch(\Exception $exception){
wwa_add_log($res_id, "ajax_modify_authenticator: (ERROR)".$exception->getMessage());
wwa_add_log($res_id, wwa_generate_call_trace($exception));
wwa_add_log($res_id, "ajax_modify_authenticator: (ERROR)Unknown error, exit");
wwa_wp_die("Something went wrong.");
}catch(\Error $error){
wwa_add_log($res_id, "ajax_modify_authenticator: (ERROR)".$error->getMessage());
wwa_add_log($res_id, wwa_generate_call_trace($error));
wwa_add_log($res_id, "ajax_modify_authenticator: (ERROR)Unknown error, exit");
wwa_wp_die("Something went wrong.");
}
}
add_action("wp_ajax_wwa_modify_authenticator" , "wwa_ajax_modify_authenticator");
// Print log
function wwa_ajax_get_log(){
if(!wwa_validate_privileges()){
wwa_wp_die("Bad Request.");
}
header('Content-Type: application/json');
$log = get_option("wwa_log");
if($log === false){
echo "[]";
}else{
echo json_encode($log);
}
exit;
}
add_action("wp_ajax_wwa_get_log" , "wwa_ajax_get_log");
// Clear log
function wwa_ajax_clear_log(){
if(!wwa_validate_privileges()){
wwa_wp_die("Bad Request.");
}
$log = get_option("wwa_log");
if($log !== false){
update_option("wwa_log", array());
}
echo "true";
exit;
}
add_action("wp_ajax_wwa_clear_log" , "wwa_ajax_clear_log");
?>