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modify filemode for linux

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admin
2026-02-14 20:08:34 +01:00
parent 0e78302640
commit ae455dba20
393 changed files with 114401 additions and 114401 deletions
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authServer.php
+353 -353
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@@ -1,354 +1,354 @@
<?php
/*
* Copyright (C) 2022 Lukas Buchs
* license https://github.com/lbuchs/WebAuthn/blob/master/LICENSE MIT
*
* Server test script for WebAuthn library. Saves new registrations in session.
*
* JAVASCRIPT | SERVER
* ------------------------------------------------------------
*
* REGISTRATION
*
* window.fetch -----------------> getCreateArgs
* |
* navigator.credentials.create <-------------'
* |
* '-------------------------> processCreate
* |
* alert ok or fail <----------------'
*
* ------------------------------------------------------------
*
* VALIDATION
*
* window.fetch ------------------> getGetArgs
* |
* navigator.credentials.get <----------------'
* |
* '-------------------------> processGet
* |
* alert ok or fail <----------------'
*
* ------------------------------------------------------------
*/
require_once './restricted/WebAuthn/src/WebAuthn.php';
require_once("./restricted/mysql.php");
try {
session_start();
// read get argument and post body
$fn = filter_input(INPUT_GET, 'fn');
$requireResidentKey = false;
$userVerification = false;
$formats = [];
$msg="";
$formats[] = 'android-key';
$formats[] = 'android-safetynet';
$formats[] = 'apple';
$formats[] = 'fido-u2f';
$formats[] = 'none';
$formats[] = 'packed';
$formats[] = 'tpm';
$userId = "E071229F004A4CDE";
$userName = "SmartHomeWagner";
$userDisplayName = "2025Bym0";
$post = trim(file_get_contents('php://input'));
if ($post) {
$post = json_decode($post, null, 512, JSON_THROW_ON_ERROR);
}
$rpId = "nas.el-wa.org";
if ($rpId === false) {
throw new Exception('invalid relying party ID');
}
// cross-platform: true, if type internal is not allowed
// false, if only internal is allowed
// null, if internal and cross-platform is allowed
$crossPlatformAttachment = null;
// new Instance of the server library.
// make sure that $rpId is the domain name.
$WebAuthn = new lbuchs\WebAuthn\WebAuthn('WebAuthn Library', $rpId, $formats);
$WebAuthn->addRootCertificates('./restricted/WebAuthn/rootCertificates/isrg-root-x2.pem');
$WebAuthn->addRootCertificates('./restricted/WebAuthn/rootCertificates/solo.pem');
$WebAuthn->addRootCertificates('./restricted/WebAuthn/rootCertificates/solokey_f1.pem');
$WebAuthn->addRootCertificates('./restricted/WebAuthn/rootCertificates/solokey_r1.pem');
$WebAuthn->addRootCertificates('./restricted/WebAuthn/rootCertificates/apple.pem');
$WebAuthn->addRootCertificates('./restricted/WebAuthn/rootCertificates/yubico.pem');
$WebAuthn->addRootCertificates('./restricted/WebAuthn/rootCertificates/hypersecu.pem');
$WebAuthn->addRootCertificates('./restricted/WebAuthn/rootCertificates/globalSign.pem');
$WebAuthn->addRootCertificates('./restricted/WebAuthn/rootCertificates/googleHardware.pem');
$WebAuthn->addRootCertificates('./restricted/WebAuthn/rootCertificates/microsoftTpmCollection.pem');
$WebAuthn->addRootCertificates('./restricted/WebAuthn/rootCertificates/mds');
// ------------------------------------
// request for create arguments
// ------------------------------------
if ($fn === 'getCreateArgs') {
$createArgs = $WebAuthn->getCreateArgs(\hex2bin($userId), $userName, $userDisplayName, 60*4, $requireResidentKey, $userVerification, $crossPlatformAttachment);
header('Content-Type: application/json');
print(json_encode($createArgs));
// save challange to session. you have to deliver it to processGet later.
$_SESSION['challenge'] = $WebAuthn->getChallenge();
// ------------------------------------
// request for get arguments
// ------------------------------------
} else if ($fn === 'getGetArgs') {
$ids = [];
$mysql = new mysqli($mysql_server,$mysql_user,$mysql_pass,$mysql_db);
$result = mysqli_query($mysql,"SELECT credentialId FROM users WHERE userId = '".base64_encode($userId)."';");
if(!$result){
$msg = "Error:<br>".mysqli_error($mysql)."<br />";
}
if ($result->num_rows > 0) {
while($row = $result->fetch_assoc()) {
$ids[] = base64_decode($row["credentialId"]);
}
}
/*
if ($requireResidentKey) {
if (!isset($_SESSION['registrations']) || !is_array($_SESSION['registrations']) || count($_SESSION['registrations']) === 0) {
throw new Exception('we do not have any registrations in session to check the registration');
}
} else {
// load registrations from session stored there by processCreate.
// normaly you have to load the credential Id's for a username
// from the database.
if (isset($_SESSION['registrations']) && is_array($_SESSION['registrations'])) {
foreach ($_SESSION['registrations'] as $reg) {
if ($reg->userId === $userId) {
$ids[] = $reg->credentialId;
}
}
}
}
*/
if (count($ids) === 0) {
throw new Exception('no registrations in session for userId ' . $userId);
}
$getArgs = $WebAuthn->getGetArgs($ids, 60*4, true, true, true, true, true, $userVerification);
header('Content-Type: application/json');
print(json_encode($getArgs));
// save challange to session. you have to deliver it to processGet later.
$_SESSION['challenge'] = $WebAuthn->getChallenge();
// ------------------------------------
// process create
// ------------------------------------
} else if ($fn === 'processCreate') {
$mysql = new mysqli($mysql_server,$mysql_user,$mysql_pass,$mysql_db);
$clientDataJSON = !empty($post->clientDataJSON) ? base64_decode($post->clientDataJSON) : null;
$attestationObject = !empty($post->attestationObject) ? base64_decode($post->attestationObject) : null;
$challenge = $_SESSION['challenge'] ?? null;
// processCreate returns data to be stored for future logins.
// in this example we store it in the php session.
// Normally you have to store the data in a database connected
// with the username.
$data = $WebAuthn->processCreate($clientDataJSON, $attestationObject, $challenge, $userVerification === 'required', true, false);
// add user infos
$data->userId = $userId;
$data->userName = $userName;
$data->userDisplayName = $userDisplayName;
//set Null to 0
$data->signatureCounter ??= 0;
/*
if (!isset($_SESSION['registrations']) || !array_key_exists('registrations', $_SESSION) || !is_array($_SESSION['registrations'])) {
$_SESSION['registrations'] = [];
}*/
if(!mysqli_query($mysql,"INSERT INTO users SET userId = '".base64_encode($data->userId)."', credentialId = '".base64_encode($data->credentialId)."', credentialPublicKey = '".base64_encode($data->credentialPublicKey)."', signatureCounter = '".base64_encode($data->signatureCounter)."', name = '".mysqli_real_escape_string($mysql,filter_input(INPUT_GET, 'name'))."';")){
$msg = "Error:<br>".mysqli_error($mysql)."<br />";
}
else{
if ($data->rootValid === false) {
$msg = 'registration ok, but certificate does not match any of the selected root ca.';
}
// $msg = "Data: ".json_last_error();//json_encode($data);//'registration success.';
}
/*
$_SESSION['registrations'][] = $data;
*/
$return = new stdClass();
$return->success = true;
$return->msg = $msg;
header('Content-Type: application/json');
print(json_encode($return));
// ------------------------------------
// proccess get
// ------------------------------------
} else if ($fn === 'processGet') {
$clientDataJSON = !empty($post->clientDataJSON) ? base64_decode($post->clientDataJSON) : null;
$authenticatorData = !empty($post->authenticatorData) ? base64_decode($post->authenticatorData) : null;
$signature = !empty($post->signature) ? base64_decode($post->signature) : null;
$userHandle = !empty($post->userHandle) ? base64_decode($post->userHandle) : null;
$id = !empty($post->id) ? base64_decode($post->id) : null;
$challenge = $_SESSION['challenge'] ?? '';
$credentialPublicKey = null;
// looking up correspondending public key of the credential id
// you should also validate that only ids of the given user name
// are taken for the login.
$mysql_server = "localhost:3310";
$mysql_user = "Logins";
$mysql_pass = "ENTFERNT_MYSQL_PASS";
$mysql_db = "Logins";
$mysql = new mysqli($mysql_server,$mysql_user,$mysql_pass,$mysql_db);
$result = mysqli_query($mysql,"SELECT credentialPublicKey, userId, name FROM users WHERE credentialId = '".base64_encode($id)."';");
if(!$result){
$msg = "Error:<br>".mysqli_error($mysql)."<br />";
}
if ($result->num_rows > 0) {
$row = $result->fetch_assoc();
$credentialPublicKey = base64_decode($row["credentialPublicKey"]);
$reg = (object) ['userId' => base64_decode($row["userId"])];
$username = $row["name"];
} /*else {
if (isset($_SESSION['registrations']) && is_array($_SESSION['registrations'])) {
foreach ($_SESSION['registrations'] as $reg) {
if ($reg->credentialId === $id) {
$credentialPublicKey = $reg->credentialPublicKey;
break;
}
}
}
}*/
if ($credentialPublicKey === null) {
throw new Exception('Public Key for credential ID not found!');
}
// if we have resident key, we have to verify that the userHandle is the provided userId at registration
if ($requireResidentKey && $userHandle !== hex2bin($reg->userId)) {
throw new \Exception('userId doesnt match (is ' . bin2hex($userHandle) . ' but expect ' . $reg->userId . ')');
}
// process the get request. throws WebAuthnException if it fails
$WebAuthn->processGet($clientDataJSON, $authenticatorData, $signature, $credentialPublicKey, $challenge, null, $userVerification === 'required');
$return = new stdClass();
$return->success = true;
$authKey = strval(random_int(0,99999999));
$result = mysqli_query($mysql,"UPDATE users SET authKey=".$authKey.", lastAuth=NOW() WHERE credentialId = '".base64_encode($id)."';");
$_SESSION["Logged"] = true;
$_SESSION["user"] = $username;
$_SESSION["authKey"] = $authKey;
header('Content-Type: application/json');
print(json_encode($return));
// ------------------------------------
// proccess clear registrations
// ------------------------------------
} else if ($fn === 'clearRegistrations') {
$_SESSION['registrations'] = null;
$_SESSION['challenge'] = null;
$return = new stdClass();
$return->success = true;
$return->msg = 'all registrations deleted';
header('Content-Type: application/json');
print(json_encode($return));
// ------------------------------------
// display stored data as HTML
// ------------------------------------
} /*else if ($fn === 'getStoredDataHtml') {
$html = '<!DOCTYPE html>' . "\n";
$html .= '<html><head><style>tr:nth-child(even){background-color: #f2f2f2;}</style></head>';
$html .= '<body style="font-family:sans-serif">';
if (isset($_SESSION['registrations']) && is_array($_SESSION['registrations'])) {
$html .= '<p>There are ' . count($_SESSION['registrations']) . ' registrations in this session:</p>';
foreach ($_SESSION['registrations'] as $reg) {
$html .= '<table style="border:1px solid black;margin:10px 0;">';
foreach ($reg as $key => $value) {
if (is_bool($value)) {
$value = $value ? 'yes' : 'no';
} else if (is_null($value)) {
$value = 'null';
} else if (is_object($value)) {
$value = chunk_split(strval($value), 64);
} else if (is_string($value) && strlen($value) > 0 && htmlspecialchars($value, ENT_QUOTES) === '') {
$value = chunk_split(bin2hex($value), 64);
}
$html .= '<tr><td>' . htmlspecialchars($key) . '</td><td style="font-family:monospace;">' . nl2br(htmlspecialchars($value)) . '</td>';
}
$html .= '</table>';
}
} else {
$html .= '<p>There are no registrations.</p>';
}
$html .= '</body></html>';
header('Content-Type: text/html');
print $html;
// ------------------------------------
// get root certs from FIDO Alliance Metadata Service
// ------------------------------------
} */else if ($fn === 'queryFidoMetaDataService') {
$mdsFolder = './restricted/WebAuthn/rootCertificates/mds';
$success = false;
$msg = null;
// fetch only 1x / 24h
$lastFetch = \is_file($mdsFolder . '/lastMdsFetch.txt') ? \strtotime(\file_get_contents($mdsFolder . '/lastMdsFetch.txt')) : 0;
if ($lastFetch + (3600*48) < \time()) {
$cnt = $WebAuthn->queryFidoMetaDataService($mdsFolder);
$success = true;
\file_put_contents($mdsFolder . '/lastMdsFetch.txt', date('r'));
$msg = 'successfully queried FIDO Alliance Metadata Service - ' . $cnt . ' certificates downloaded.';
} else {
$msg = 'Fail: last fetch was at ' . date('r', $lastFetch) . ' - fetch only 1x every 48h';
}
$return = new stdClass();
$return->success = $success;
$return->msg = $msg;
header('Content-Type: application/json');
print(json_encode($return));
}
} catch (Throwable $ex) {
$return = new stdClass();
$return->success = false;
$return->msg = $ex->getMessage();
header('Content-Type: application/json');
print(json_encode($return));
<?php
/*
* Copyright (C) 2022 Lukas Buchs
* license https://github.com/lbuchs/WebAuthn/blob/master/LICENSE MIT
*
* Server test script for WebAuthn library. Saves new registrations in session.
*
* JAVASCRIPT | SERVER
* ------------------------------------------------------------
*
* REGISTRATION
*
* window.fetch -----------------> getCreateArgs
* |
* navigator.credentials.create <-------------'
* |
* '-------------------------> processCreate
* |
* alert ok or fail <----------------'
*
* ------------------------------------------------------------
*
* VALIDATION
*
* window.fetch ------------------> getGetArgs
* |
* navigator.credentials.get <----------------'
* |
* '-------------------------> processGet
* |
* alert ok or fail <----------------'
*
* ------------------------------------------------------------
*/
require_once './restricted/WebAuthn/src/WebAuthn.php';
require_once("./restricted/mysql.php");
try {
session_start();
// read get argument and post body
$fn = filter_input(INPUT_GET, 'fn');
$requireResidentKey = false;
$userVerification = false;
$formats = [];
$msg="";
$formats[] = 'android-key';
$formats[] = 'android-safetynet';
$formats[] = 'apple';
$formats[] = 'fido-u2f';
$formats[] = 'none';
$formats[] = 'packed';
$formats[] = 'tpm';
$userId = "E071229F004A4CDE";
$userName = "SmartHomeWagner";
$userDisplayName = "2025Bym0";
$post = trim(file_get_contents('php://input'));
if ($post) {
$post = json_decode($post, null, 512, JSON_THROW_ON_ERROR);
}
$rpId = "nas.el-wa.org";
if ($rpId === false) {
throw new Exception('invalid relying party ID');
}
// cross-platform: true, if type internal is not allowed
// false, if only internal is allowed
// null, if internal and cross-platform is allowed
$crossPlatformAttachment = null;
// new Instance of the server library.
// make sure that $rpId is the domain name.
$WebAuthn = new lbuchs\WebAuthn\WebAuthn('WebAuthn Library', $rpId, $formats);
$WebAuthn->addRootCertificates('./restricted/WebAuthn/rootCertificates/isrg-root-x2.pem');
$WebAuthn->addRootCertificates('./restricted/WebAuthn/rootCertificates/solo.pem');
$WebAuthn->addRootCertificates('./restricted/WebAuthn/rootCertificates/solokey_f1.pem');
$WebAuthn->addRootCertificates('./restricted/WebAuthn/rootCertificates/solokey_r1.pem');
$WebAuthn->addRootCertificates('./restricted/WebAuthn/rootCertificates/apple.pem');
$WebAuthn->addRootCertificates('./restricted/WebAuthn/rootCertificates/yubico.pem');
$WebAuthn->addRootCertificates('./restricted/WebAuthn/rootCertificates/hypersecu.pem');
$WebAuthn->addRootCertificates('./restricted/WebAuthn/rootCertificates/globalSign.pem');
$WebAuthn->addRootCertificates('./restricted/WebAuthn/rootCertificates/googleHardware.pem');
$WebAuthn->addRootCertificates('./restricted/WebAuthn/rootCertificates/microsoftTpmCollection.pem');
$WebAuthn->addRootCertificates('./restricted/WebAuthn/rootCertificates/mds');
// ------------------------------------
// request for create arguments
// ------------------------------------
if ($fn === 'getCreateArgs') {
$createArgs = $WebAuthn->getCreateArgs(\hex2bin($userId), $userName, $userDisplayName, 60*4, $requireResidentKey, $userVerification, $crossPlatformAttachment);
header('Content-Type: application/json');
print(json_encode($createArgs));
// save challange to session. you have to deliver it to processGet later.
$_SESSION['challenge'] = $WebAuthn->getChallenge();
// ------------------------------------
// request for get arguments
// ------------------------------------
} else if ($fn === 'getGetArgs') {
$ids = [];
$mysql = new mysqli($mysql_server,$mysql_user,$mysql_pass,$mysql_db);
$result = mysqli_query($mysql,"SELECT credentialId FROM users WHERE userId = '".base64_encode($userId)."';");
if(!$result){
$msg = "Error:<br>".mysqli_error($mysql)."<br />";
}
if ($result->num_rows > 0) {
while($row = $result->fetch_assoc()) {
$ids[] = base64_decode($row["credentialId"]);
}
}
/*
if ($requireResidentKey) {
if (!isset($_SESSION['registrations']) || !is_array($_SESSION['registrations']) || count($_SESSION['registrations']) === 0) {
throw new Exception('we do not have any registrations in session to check the registration');
}
} else {
// load registrations from session stored there by processCreate.
// normaly you have to load the credential Id's for a username
// from the database.
if (isset($_SESSION['registrations']) && is_array($_SESSION['registrations'])) {
foreach ($_SESSION['registrations'] as $reg) {
if ($reg->userId === $userId) {
$ids[] = $reg->credentialId;
}
}
}
}
*/
if (count($ids) === 0) {
throw new Exception('no registrations in session for userId ' . $userId);
}
$getArgs = $WebAuthn->getGetArgs($ids, 60*4, true, true, true, true, true, $userVerification);
header('Content-Type: application/json');
print(json_encode($getArgs));
// save challange to session. you have to deliver it to processGet later.
$_SESSION['challenge'] = $WebAuthn->getChallenge();
// ------------------------------------
// process create
// ------------------------------------
} else if ($fn === 'processCreate') {
$mysql = new mysqli($mysql_server,$mysql_user,$mysql_pass,$mysql_db);
$clientDataJSON = !empty($post->clientDataJSON) ? base64_decode($post->clientDataJSON) : null;
$attestationObject = !empty($post->attestationObject) ? base64_decode($post->attestationObject) : null;
$challenge = $_SESSION['challenge'] ?? null;
// processCreate returns data to be stored for future logins.
// in this example we store it in the php session.
// Normally you have to store the data in a database connected
// with the username.
$data = $WebAuthn->processCreate($clientDataJSON, $attestationObject, $challenge, $userVerification === 'required', true, false);
// add user infos
$data->userId = $userId;
$data->userName = $userName;
$data->userDisplayName = $userDisplayName;
//set Null to 0
$data->signatureCounter ??= 0;
/*
if (!isset($_SESSION['registrations']) || !array_key_exists('registrations', $_SESSION) || !is_array($_SESSION['registrations'])) {
$_SESSION['registrations'] = [];
}*/
if(!mysqli_query($mysql,"INSERT INTO users SET userId = '".base64_encode($data->userId)."', credentialId = '".base64_encode($data->credentialId)."', credentialPublicKey = '".base64_encode($data->credentialPublicKey)."', signatureCounter = '".base64_encode($data->signatureCounter)."', name = '".mysqli_real_escape_string($mysql,filter_input(INPUT_GET, 'name'))."';")){
$msg = "Error:<br>".mysqli_error($mysql)."<br />";
}
else{
if ($data->rootValid === false) {
$msg = 'registration ok, but certificate does not match any of the selected root ca.';
}
// $msg = "Data: ".json_last_error();//json_encode($data);//'registration success.';
}
/*
$_SESSION['registrations'][] = $data;
*/
$return = new stdClass();
$return->success = true;
$return->msg = $msg;
header('Content-Type: application/json');
print(json_encode($return));
// ------------------------------------
// proccess get
// ------------------------------------
} else if ($fn === 'processGet') {
$clientDataJSON = !empty($post->clientDataJSON) ? base64_decode($post->clientDataJSON) : null;
$authenticatorData = !empty($post->authenticatorData) ? base64_decode($post->authenticatorData) : null;
$signature = !empty($post->signature) ? base64_decode($post->signature) : null;
$userHandle = !empty($post->userHandle) ? base64_decode($post->userHandle) : null;
$id = !empty($post->id) ? base64_decode($post->id) : null;
$challenge = $_SESSION['challenge'] ?? '';
$credentialPublicKey = null;
// looking up correspondending public key of the credential id
// you should also validate that only ids of the given user name
// are taken for the login.
$mysql_server = "localhost:3310";
$mysql_user = "Logins";
$mysql_pass = "ENTFERNT_MYSQL_PASS";
$mysql_db = "Logins";
$mysql = new mysqli($mysql_server,$mysql_user,$mysql_pass,$mysql_db);
$result = mysqli_query($mysql,"SELECT credentialPublicKey, userId, name FROM users WHERE credentialId = '".base64_encode($id)."';");
if(!$result){
$msg = "Error:<br>".mysqli_error($mysql)."<br />";
}
if ($result->num_rows > 0) {
$row = $result->fetch_assoc();
$credentialPublicKey = base64_decode($row["credentialPublicKey"]);
$reg = (object) ['userId' => base64_decode($row["userId"])];
$username = $row["name"];
} /*else {
if (isset($_SESSION['registrations']) && is_array($_SESSION['registrations'])) {
foreach ($_SESSION['registrations'] as $reg) {
if ($reg->credentialId === $id) {
$credentialPublicKey = $reg->credentialPublicKey;
break;
}
}
}
}*/
if ($credentialPublicKey === null) {
throw new Exception('Public Key for credential ID not found!');
}
// if we have resident key, we have to verify that the userHandle is the provided userId at registration
if ($requireResidentKey && $userHandle !== hex2bin($reg->userId)) {
throw new \Exception('userId doesnt match (is ' . bin2hex($userHandle) . ' but expect ' . $reg->userId . ')');
}
// process the get request. throws WebAuthnException if it fails
$WebAuthn->processGet($clientDataJSON, $authenticatorData, $signature, $credentialPublicKey, $challenge, null, $userVerification === 'required');
$return = new stdClass();
$return->success = true;
$authKey = strval(random_int(0,99999999));
$result = mysqli_query($mysql,"UPDATE users SET authKey=".$authKey.", lastAuth=NOW() WHERE credentialId = '".base64_encode($id)."';");
$_SESSION["Logged"] = true;
$_SESSION["user"] = $username;
$_SESSION["authKey"] = $authKey;
header('Content-Type: application/json');
print(json_encode($return));
// ------------------------------------
// proccess clear registrations
// ------------------------------------
} else if ($fn === 'clearRegistrations') {
$_SESSION['registrations'] = null;
$_SESSION['challenge'] = null;
$return = new stdClass();
$return->success = true;
$return->msg = 'all registrations deleted';
header('Content-Type: application/json');
print(json_encode($return));
// ------------------------------------
// display stored data as HTML
// ------------------------------------
} /*else if ($fn === 'getStoredDataHtml') {
$html = '<!DOCTYPE html>' . "\n";
$html .= '<html><head><style>tr:nth-child(even){background-color: #f2f2f2;}</style></head>';
$html .= '<body style="font-family:sans-serif">';
if (isset($_SESSION['registrations']) && is_array($_SESSION['registrations'])) {
$html .= '<p>There are ' . count($_SESSION['registrations']) . ' registrations in this session:</p>';
foreach ($_SESSION['registrations'] as $reg) {
$html .= '<table style="border:1px solid black;margin:10px 0;">';
foreach ($reg as $key => $value) {
if (is_bool($value)) {
$value = $value ? 'yes' : 'no';
} else if (is_null($value)) {
$value = 'null';
} else if (is_object($value)) {
$value = chunk_split(strval($value), 64);
} else if (is_string($value) && strlen($value) > 0 && htmlspecialchars($value, ENT_QUOTES) === '') {
$value = chunk_split(bin2hex($value), 64);
}
$html .= '<tr><td>' . htmlspecialchars($key) . '</td><td style="font-family:monospace;">' . nl2br(htmlspecialchars($value)) . '</td>';
}
$html .= '</table>';
}
} else {
$html .= '<p>There are no registrations.</p>';
}
$html .= '</body></html>';
header('Content-Type: text/html');
print $html;
// ------------------------------------
// get root certs from FIDO Alliance Metadata Service
// ------------------------------------
} */else if ($fn === 'queryFidoMetaDataService') {
$mdsFolder = './restricted/WebAuthn/rootCertificates/mds';
$success = false;
$msg = null;
// fetch only 1x / 24h
$lastFetch = \is_file($mdsFolder . '/lastMdsFetch.txt') ? \strtotime(\file_get_contents($mdsFolder . '/lastMdsFetch.txt')) : 0;
if ($lastFetch + (3600*48) < \time()) {
$cnt = $WebAuthn->queryFidoMetaDataService($mdsFolder);
$success = true;
\file_put_contents($mdsFolder . '/lastMdsFetch.txt', date('r'));
$msg = 'successfully queried FIDO Alliance Metadata Service - ' . $cnt . ' certificates downloaded.';
} else {
$msg = 'Fail: last fetch was at ' . date('r', $lastFetch) . ' - fetch only 1x every 48h';
}
$return = new stdClass();
$return->success = $success;
$return->msg = $msg;
header('Content-Type: application/json');
print(json_encode($return));
}
} catch (Throwable $ex) {
$return = new stdClass();
$return->success = false;
$return->msg = $ex->getMessage();
header('Content-Type: application/json');
print(json_encode($return));
}