public function onOpen(ConnectionInterface $from, RequestInterface $request = null)
{
echo "New HTTP connection!\n";
//Variables in URLs are not supported in Ratchet for now
//See https://github.com/cboden/Ratchet/pull/143
$requestPath = $request->getPath();
$pathParts = explode('/', preg_replace('#^/peerjs/#', '', $requestPath));
//Remove /peerjs
$action = array_pop($pathParts);
$peerToken = array_pop($pathParts);
$peerId = array_pop($pathParts);
$key = array_pop($pathParts);
$respStatus = 200;
$respHeaders = array('X-Powered-By' => \Ratchet\VERSION, 'Access-Control-Allow-Origin' => '*');
$respBody = null;
switch ($action) {
case 'id':
$respHeaders['Content-Type'] = 'text/html';
if ($peerId === null) {
do {
$peerId = substr(sha1(uniqid('', true) . mt_rand()), 0, self::PEERID_LENGTH);
} while ($this->peerServer->peerIdExists($peerId));
}
$respBody = $peerId;
break;
case 'peers':
if (self::ALLOW_DISCOVERY) {
$peers = $this->peerServer->listPeers();
$list = array();
foreach ($peers as $peer) {
$list[] = $peer['id'];
}
$respBody = $list;
} else {
$respStatus = 401;
// Access denied
}
break;
case 'offer':
case 'candidate':
case 'answer':
case 'leave':
//TODO: start streaming?
//TODO: start streaming?
default:
$respStatus = 400;
//Bad request
}
if (is_array($respBody)) {
// Encode to JSON
$respHeaders['Content-Type'] = 'application/json';
$respBody = json_encode($respBody);
}
//Send response
$response = new Response($respStatus, $respHeaders, (string) $respBody);
$from->send((string) $response);
$from->close();
}
public function onOpen(ConnectionInterface $from, RequestInterface $request = null)
{
echo "New HTTP connection!\n";
//Variables in URLs are not supported in Ratchet for now
//See https://github.com/cboden/Ratchet/pull/143
$requestPath = $request->getPath();
$pathParts = explode('/', preg_replace('#^/peerjs/#', '', $requestPath));
//Remove /peerjs
$action = array_pop($pathParts);
$peerToken = array_pop($pathParts);
$peerId = array_pop($pathParts);
$key = array_pop($pathParts);
$respStatus = 200;
$respHeaders = array('X-Powered-By' => \Ratchet\VERSION, 'Access-Control-Allow-Origin' => '*');
$respBody = null;
switch ($action) {
case 'id':
$respHeaders['Content-Type'] = 'text/html';
if ($peerId === null) {
do {
$peerId = sha1(uniqid('', true) . mt_rand());
} while ($this->peerServer->peerIdExists($peerId));
}
$respBody = $peerId;
break;
case 'offer':
case 'candidate':
case 'answer':
case 'leave':
//TODO: start streaming?
//TODO: start streaming?
default:
$respStatus = 400;
//Bad request
}
//Send response
$response = new Response($respStatus, $respHeaders, (string) $respBody);
$from->send((string) $response);
$from->close();
}
/**
* {@inheritdoc}
* @throws \UnexpectedValueException If a controller is not \Ratchet\Http\HttpServerInterface
*/
public function onOpen(ConnectionInterface $conn, RequestInterface $request = null)
{
if (null === $request) {
throw new \UnexpectedValueException('$request can not be null');
}
$context = $this->_matcher->getContext();
$context->setMethod($request->getMethod());
$context->setHost($request->getHost());
try {
$route = $this->_matcher->match($request->getPath());
} catch (MethodNotAllowedException $nae) {
return $this->close($conn, 403);
} catch (ResourceNotFoundException $nfe) {
return $this->close($conn, 404);
}
if (is_string($route['_controller']) && class_exists($route['_controller'])) {
$route['_controller'] = new $route['_controller']();
}
if (!$route['_controller'] instanceof HttpServerInterface) {
throw new \UnexpectedValueException('All routes must implement Ratchet\\Http\\HttpServerInterface');
}
$parameters = array();
foreach ($route as $key => $value) {
if (is_string($key) && '_' !== substr($key, 0, 1)) {
$parameters[$key] = $value;
}
}
$url = Url::factory($request->getPath());
$url->setQuery($parameters);
$request->setUrl($url);
$conn->controller = $route['_controller'];
$conn->controller->onOpen($conn, $request);
}
/**
* @param RequestInterface|EntityEnclosingRequestInterface $request
* @param Credentials $credentials
*/
public function signRequest($request, $credentials)
{
$request->setHeader('X-HMB-Signature-Method', self::DEFAULT_METHOD);
$request->setHeader('X-HMB-Signature-Version', self::DEFAULT_SIGN_VERSION);
$request->setHeader('X-HMB-TimeStamp', time());
$contentMd5 = $request instanceof EntityEnclosingRequestInterface ? md5($request->getBody()) : '';
if ($contentMd5) {
$request->setHeader('Content-MD5', $contentMd5);
}
$sign = array();
$sign[] = strtoupper($request->getMethod());
$sign[] = $request->getHost();
if ($request->getHeader('Content-MD5')) {
$sign[] = $request->getHeader('Content-MD5');
}
if ($request->getHeader('Content-Type')) {
$sign[] = $request->getHeader('Content-Type');
}
$sign[] = $request->getHeader('X-HMB-Signature-Method');
$sign[] = $request->getHeader('X-HMB-Signature-Version');
$sign[] = $request->getHeader('X-HMB-TimeStamp');
if ($request->getHeader('X-HMB-User-Session-Token')) {
$sign[] = $request->getHeader('X-HMB-User-Session-Token');
}
$sign[] = $request->getQuery(true) ? $request->getPath() . '?' . $request->getQuery(true) : $request->getPath();
$signature = base64_encode(hash_hmac(strtolower($request->getHeader('X-HMB-Signature-Method')), implode("\n", $sign), $credentials->getSecret()));
$request->setHeader('Authorization', sprintf('%s %s:%s', self::AUTHORIZATION_SCHME, $credentials->getKey(), $signature));
}
public function onOpen(ConnectionInterface $conn, RequestInterface $request = null)
{
$this->log('open', $conn);
$response = new Response(200, array('Content-type' => 'text/javascript', 'Content-Length' => $this->getFilesize($request->getPath())));
$response->setBody($this->getContent($request->getPath()));
$conn->send((string) $response);
$conn->close();
}
protected function invokeWrappedIfEntityEnclosed($method, array $params = [])
{
if (!$this->wrapped instanceof EntityEnclosingRequestInterface) {
throw new BadMethodCallException(sprintf('Cannot call method "%s" on a request that does not enclose an entity.' . ' Did you expect a POST/PUT request instead of %s %s?', $method, $this->wrapped->getMethod(), $this->wrapped->getPath()));
}
return call_user_func_array([$this->wrapped, $method], $params);
}
/**
* Add cookies to a request based on the destination of the request and
* the cookies stored in the storage backend. Any previously set cookies
* will be removed.
*
* @param RequestInterface $request Request to add cookies to. If the
* request object already has a cookie header, then no further cookies
* will be added.
*
* @return array Returns an array of the cookies that were added
*/
public function addCookies(RequestInterface $request)
{
$request->removeHeader('Cookie');
// Find cookies that match this request
$cookies = $this->jar->getCookies($request->getHost(), $request->getPath());
$match = false;
if ($cookies) {
foreach ($cookies as $cookie) {
$match = true;
// If a port restriction is set, validate the port
if (!empty($cookie['port'])) {
if (!in_array($request->getPort(), $cookie['port'])) {
$match = false;
}
}
// Validate the secure flag
if ($cookie['secure']) {
if ($request->getScheme() != 'https') {
$match = false;
}
}
// If this request is eligible for the cookie, then merge it in
if ($match) {
$request->addCookie($cookie['cookie'][0], isset($cookie['cookie'][1]) ? $cookie['cookie'][1] : null);
}
}
}
return $match && $cookies ? $cookies : array();
}
/**
* {@inheritdoc}
*/
public function onOpen(ConnectionInterface $conn, RequestInterface $request = null)
{
if (null === $request) {
throw new \UnexpectedValueException('$request can not be null');
}
$context = $this->_matcher->getContext();
$context->setMethod($request->getMethod());
$context->setHost($request->getHost());
try {
$parameters = $this->_matcher->match($request->getPath());
} catch (MethodNotAllowedException $nae) {
return $this->close($conn, 403);
} catch (ResourceNotFoundException $nfe) {
return $this->close($conn, 404);
}
if ($parameters['_controller'] instanceof ServingCapableInterface) {
$parameters['_controller']->serve($conn, $request, $parameters);
} else {
$query = array();
foreach ($query as $key => $value) {
if (is_string($key) && '_' !== substr($key, 0, 1)) {
$query[$key] = $value;
}
}
$url = Url::factory($request->getPath());
$url->setQuery($query);
$request->setUrl($url);
$conn->controller = $parameters['_controller'];
$conn->controller->onOpen($conn, $request);
}
}
/**
* @param Guzzle\Http\Message\RequestInterface
* @return Guzzle\Http\Message\Response
*/
public function handshake(RequestInterface $request)
{
$body = $this->sign($request->getHeader('Sec-WebSocket-Key1', true), $request->getHeader('Sec-WebSocket-Key2', true), (string) $request->getBody());
$headers = array('Upgrade' => 'WebSocket', 'Connection' => 'Upgrade', 'Sec-WebSocket-Origin' => $request->getHeader('Origin', true), 'Sec-WebSocket-Location' => 'ws://' . $request->getHeader('Host', true) . $request->getPath());
$response = new Response(101, $headers, $body);
$response->setStatus(101, 'WebSocket Protocol Handshake');
return $response;
}
public function onOpen(ConnectionInterface $from, RequestInterface $request = null)
{
$requestPath = $request->getPath();
$pathParts = explode('/', preg_replace('#^/peerjs/#', '', $requestPath));
//Remove /peerjs
$action = array_pop($pathParts);
$query = $request->getQuery();
$peerId = isset($query['id']) ? $query['id'] : null;
$peerToken = isset($query['token']) ? $query['token'] : null;
$respStatus = 200;
$respHeaders = array('Access-Control-Allow-Origin' => '*');
$respBody = null;
switch ($action) {
case 'id':
$respHeaders['Content-Type'] = 'text/html';
if ($peerId === null) {
do {
$peerId = substr(sha1(uniqid('', true) . mt_rand()), 0, self::PEERID_LENGTH);
} while ($this->peerServer->peerIdExists($peerId));
}
$respBody = $peerId;
break;
case 'peers':
if (self::ALLOW_DISCOVERY) {
$peers = $this->peerServer->listPeers();
$list = array();
foreach ($peers as $peer) {
$list[] = $peer['id'];
}
$respBody = $list;
} else {
$respStatus = 401;
// Access denied
}
break;
case 'offer':
case 'candidate':
case 'answer':
case 'leave':
//TODO: start streaming?
//TODO: start streaming?
default:
$respStatus = 400;
//Bad request
}
if (is_array($respBody)) {
// Encode to JSON
$respHeaders['Content-Type'] = 'application/json';
$respBody = json_encode($respBody);
}
//Send response
$response = new Response($respStatus, $respHeaders, (string) $respBody);
$from->send((string) $response);
$from->close();
}
/**
* @param \Guzzle\Http\Message\RequestInterface $request
* @return \Guzzle\Http\Message\Response
* @throws \UnderflowException If there hasn't been enough data received
*/
public function handshake(RequestInterface $request)
{
$body = substr($request->getBody(), 0, 8);
if (8 !== strlen($body)) {
throw new \UnderflowException("Not enough data received to issue challenge response");
}
$challenge = $this->sign((string) $request->getHeader('Sec-WebSocket-Key1'), (string) $request->getHeader('Sec-WebSocket-Key2'), $body);
$headers = array('Upgrade' => 'WebSocket', 'Connection' => 'Upgrade', 'Sec-WebSocket-Origin' => (string) $request->getHeader('Origin'), 'Sec-WebSocket-Location' => 'ws://' . (string) $request->getHeader('Host') . $request->getPath());
$response = new Response(101, $headers, $challenge);
$response->setStatus(101, 'WebSocket Protocol Handshake');
return $response;
}
/**
* Given an array of the headers this method will run through all verification methods
* @param \Guzzle\Http\Message\RequestInterface $request
* @return bool TRUE if all headers are valid, FALSE if 1 or more were invalid
*/
public function verifyAll(RequestInterface $request)
{
$passes = 0;
$passes += (int) $this->verifyMethod($request->getMethod());
$passes += (int) $this->verifyHTTPVersion($request->getProtocolVersion());
$passes += (int) $this->verifyRequestURI($request->getPath());
$passes += (int) $this->verifyHost((string) $request->getHeader('Host'));
$passes += (int) $this->verifyUpgradeRequest((string) $request->getHeader('Upgrade'));
$passes += (int) $this->verifyConnection((string) $request->getHeader('Connection'));
$passes += (int) $this->verifyKey((string) $request->getHeader('Sec-WebSocket-Key'));
//$passes += (int)$this->verifyVersion($headers['Sec-WebSocket-Version']); // Temporarily breaking functionality
return 7 === $passes;
}
/**
* Sign the Pusher request
*
* @link http://pusher.com/docs/rest_api#authentication
* @param RequestInterface $request
* @param Credentials $credentials
*/
public function signRequest(RequestInterface $request, Credentials $credentials)
{
$queryParameters = array('auth_key' => $credentials->getKey(), 'auth_timestamp' => time(), 'auth_version' => self::AUTH_VERSION);
if ($request instanceof EntityEnclosingRequestInterface) {
$body = $request->getBody();
$queryParameters['body_md5'] = $body->getContentLength() ? $body->getContentMd5() : '';
}
// The signature algorithm asks that keys are all lowercased
$queryParameters = array_change_key_case($request->getQuery()->toArray()) + $queryParameters;
$queryParameters = array_filter($queryParameters);
ksort($queryParameters);
$method = strtoupper($request->getMethod());
$requestPath = $request->getPath();
$query = urldecode(http_build_query($queryParameters));
$signature = $this->signString(implode("\n", array($method, $requestPath, $query)), $credentials);
$queryParameters['auth_signature'] = $signature;
$request->getQuery()->replace($queryParameters);
}
/**
* Calculate the hash key of a request object
*
* @param RequestInterface $request Request to hash
* @param string $raw Set to TRUE to retrieve the un-encoded string for debugging
*
* @return string
*/
public function getCacheKey(RequestInterface $request, $raw = false)
{
// See if the key has already been calculated
$key = $request->getParams()->get('cache.key');
// Always recalculate when using the raw option
if (!$key || $raw) {
// Generate the start of the key
$key = $request->getMethod() . '_' . $request->getScheme() . '_' . $request->getHost() . $request->getPath();
$filterHeaders = array('Cache-Control');
$filterQuery = array();
// Check to see how and if the key should be filtered
foreach (explode(';', $request->getParams()->get('cache.key_filter')) as $part) {
$pieces = array_map('trim', explode('=', $part));
if (isset($pieces[1])) {
$remove = array_map('trim', explode(',', $pieces[1]));
if ($pieces[0] == 'header') {
$filterHeaders = array_merge($filterHeaders, $remove);
} elseif ($pieces[0] == 'query') {
$filterQuery = array_merge($filterQuery, $remove);
}
}
}
// Use the filtered query string
$queryString = (string) $request->getQuery()->filter(function ($key, $value) use($filterQuery) {
return !in_array($key, $filterQuery);
});
// Use the filtered headers
$headerString = http_build_query($request->getHeaders()->map(function ($key, $value) {
return count($value) == 1 ? $value[0] : $value;
})->filter(function ($key, $value) use($filterHeaders) {
return !in_array($key, $filterHeaders);
})->getAll());
if ($raw) {
$key = strtolower('gz_' . $key . $queryString . '_' . $headerString);
} else {
$key = strtolower('gz_' . md5($key . $queryString . '_' . $headerString));
$request->getParams()->set('cache.key', $key);
}
}
return $key;
}
/**
* {@inheritdoc}
* @throws \UnexpectedValueException If a controller is not \Ratchet\Http\HttpServerInterface
*/
public function onOpen(ConnectionInterface $conn, RequestInterface $request = null)
{
if (null === $request) {
throw new \UnexpectedValueException('$request can not be null');
}
$context = $this->_matcher->getContext();
$context->setMethod($request->getMethod());
$context->setHost($request->getHost());
try {
$route = $this->_matcher->match($request->getPath());
} catch (MethodNotAllowedException $nae) {
return $this->close($conn, 403);
} catch (ResourceNotFoundException $nfe) {
return $this->close($conn, 404);
}
if (is_string($route['_controller']) && class_exists($route['_controller'])) {
$route['_controller'] = new $route['_controller']();
}
if (!$route['_controller'] instanceof HttpServerInterface) {
throw new \UnexpectedValueException('All routes must implement Ratchet\\Http\\HttpServerInterface');
}
$conn->controller = $route['_controller'];
$conn->controller->onOpen($conn, $request);
}
/**
* Create a canonicalized resource for a request
*
* @param RequestInterface $request Request for the resource
*
* @return string
*/
protected function createCanonicalizedResource(RequestInterface $request)
{
// If this is a virtual hosted bucket, then append the bucket name
$host = $request->getHost();
$parts = explode('.', $host);
$totalParts = count($parts);
if ($parts[$totalParts - 2] !== 'amazonaws') {
// The host does not contain S3, so it must be a CNAME
$buffer = '/' . $host;
} elseif ($totalParts > 3) {
// The host contains more than three parts, so it is a virtual hosted bucket
$buffer = '/' . implode('.', array_slice($parts, 0, -3));
} else {
// The host does not contain any bucket information
$buffer = '';
}
$buffer .= $request->getPath();
$buffer = str_replace('//', '/', $buffer);
// Add sub resource parameters
$query = $request->getQuery();
$first = true;
foreach ($this->signableQueryString as $key) {
if ($value = $query->get($key)) {
$buffer .= $first ? '?' : '&';
$first = false;
$buffer .= $key;
if ($value !== QueryString::BLANK) {
$buffer .= "={$value}";
}
}
}
return $buffer;
}
/**
* {@inheritdoc}
*/
public function getMatchingCookies(RequestInterface $request)
{
// Find cookies that match this request
$cookies = $this->all($request->getHost(), $request->getPath());
// Remove ineligible cookies
foreach ($cookies as $index => $cookie) {
if (!$cookie->matchesPort($request->getPort()) || $cookie->getSecure() && $request->getScheme() != 'https') {
unset($cookies[$index]);
}
}
return $cookies;
}
/**
* @return string
*/
public function getPath()
{
return $this->request->getPath();
}
/**
* Overrides the parent class to prevent the removal of dot-segments
*/
protected function normalizePath(RequestInterface $request)
{
return '/' . ltrim($request->getPath(), '/');
}
/**
* Collect & sanitize data about a Guzzle request
*
* @param Guzzle\Http\Message\RequestInterface $request
*
* @return array
*/
private function collectRequest(GuzzleRequestInterface $request)
{
$body = null;
if ($request instanceof EntityEnclosingRequestInterface) {
$body = (string) $request->getBody();
}
return array('headers' => $request->getHeaders(), 'method' => $request->getMethod(), 'scheme' => $request->getScheme(), 'host' => $request->getHost(), 'port' => $request->getPort(), 'path' => $request->getPath(), 'query' => $request->getQuery(), 'body' => $body);
}
/**
* Create the canonical representation of a request
*
* @param RequestInterface $request Request to canonicalize
* @param string $payload Request payload (typically the value
* of the x-amz-content-sha256 header.
*
* @return array Returns an array of context information including:
* - canonical_request
* - signed_headers
*/
private function createSigningContext(RequestInterface $request, $payload)
{
// Normalize the path as required by SigV4 and ensure it's absolute
$canon = $request->getMethod() . "\n" . '/' . ltrim($request->getPath(), '/') . "\n" . $this->getCanonicalizedQueryString($request) . "\n";
// Create the canonical headers
$headers = array();
foreach ($request->getHeaders()->getAll() as $key => $values) {
$key = strtolower($key);
if ($key != 'user-agent') {
$headers[$key] = array();
foreach ($values as $value) {
$headers[$key][] = preg_replace('/\\s+/', ' ', trim($value));
}
// Sort the value if there is more than one
if (count($values) > 1) {
sort($headers[$key]);
}
}
}
// The headers must be sorted
ksort($headers);
// Continue to build the canonical request by adding headers
foreach ($headers as $key => $values) {
// Combine multi-value headers into a comma separated list
$canon .= $key . ':' . implode(',', $values) . "\n";
}
// Create the signed headers
$signedHeaders = implode(';', array_keys($headers));
$canon .= "\n{$signedHeaders}\n{$payload}";
return array('canonical_request' => $canon, 'signed_headers' => $signedHeaders);
}
protected function onRequest(ConnectionInterface $from, RequestInterface $request)
{
$requestPath = $request->getPath();
$body = (string) $request->getBody();
if (!empty($body)) {
$query = QueryString::fromString($body);
$fields = $query->getAll();
$request->addPostFields($fields);
}
// TODO: use only $req->acceptLanguage() in Managers
$_SERVER['HTTP_ACCEPT_LANGUAGE'] = (string) $request->getHeaders()->get('accept-language');
$routes = array('/' => 'executeUiBooter', '/api' => 'executeApiCall', '/api/group' => 'executeApiCallGroup', '/sbin/apicall.php' => 'executeApiCall', '/sbin/apicallgroup.php' => 'executeApiCallGroup', '/sbin/rawdatacall.php' => 'executeRawDataCall', '#^/([a-zA-Z0-9-_.]+)\\.html$#' => 'executeUiBooter', '#^/(bin|boot|etc|home|tmp|usr|var)/(.*)$#' => 'executeReadFile', '/webos.webapp' => 'executeReadManifest', '/hello' => 'executeSayHello');
foreach ($routes as $path => $method) {
$matched = false;
if (substr($path, 0, 1) == '#') {
// Regex
if (preg_match($path, $requestPath, $matches)) {
$result = $this->{$method}($from, $request, $matches);
$matched = true;
}
} else {
if ($path == $requestPath) {
$result = $this->{$method}($from, $request);
$matched = true;
}
}
if ($matched) {
if (empty($result)) {
$result = '';
}
if ($result instanceof ResponseContent) {
$result = $result->generate();
}
if ($result instanceof HTTPServerResponse) {
if ($result->headersSent()) {
// Implicit mode, content already sent
if ($result->getHeader('Connection') != 'keep-alive') {
$from->close();
}
} else {
$result->send();
}
return;
}
$response = null;
if (is_string($result)) {
$response = new Response(200, array(), (string) $result);
} else {
$response = $result;
}
$from->send((string) $response);
$from->close();
return;
}
}
$resp = new Response(404, array('Content-Type' => 'text/plain'), '404 Not Found');
$from->send((string) $resp);
$from->close();
}
/**
* Amazon S3 does not double-encode the path component in the canonical req
*/
protected function createCanonicalizedPath(RequestInterface $request)
{
return '/' . ltrim($request->getPath(), '/');
}
/**
* Tries to find and return the application for the passed request.
*
* @param \Guzzle\Http\Message\RequestInterface $request The request to find and return the application instance for
*
* @return \AppserverIo\Psr\Application\ApplicationInterface The application instance
* @throws \AppserverIo\Lab\WebSocketProtocol\BadRequestException Is thrown if no application can be found for the passed application name
*/
public function findApplication(RequestInterface $request)
{
// load the path information and the server name
$pathInfo = $request->getPath();
// initialize the handler path
$request->setHandlerPath($request->getPath());
// strip the leading slash and explode the application name
list($applicationName, ) = explode('/', substr($pathInfo, 1));
// if not, check if the request matches a folder
if (array_key_exists($applicationName, $this->applications)) {
// load the application from the array
$application = $this->applications[$applicationName];
} else {
throw new BadRequestException("Can't find application for '{$applicationName}'");
}
// inject the application context into the handler request
$request->injectContext($application);
// return, because request has been prepared successfully
return $application;
}
protected function createCanonicalizedPath(RequestInterface $request)
{
$doubleEncoded = rawurlencode(ltrim($request->getPath(), '/'));
return '/' . str_replace('%2F', '/', $doubleEncoded);
}
