* * @internal */ class AmpListener implements EventListener { private array $info; private array $pinSha256; private \Closure $onProgress; private $handle; public function __construct(array &$info, array $pinSha256, \Closure $onProgress, &$handle) { $info += [ 'connect_time' => 0.0, 'pretransfer_time' => 0.0, 'starttransfer_time' => 0.0, 'total_time' => 0.0, 'namelookup_time' => 0.0, 'primary_ip' => '', 'primary_port' => 0, ]; $this->info = &$info; $this->pinSha256 = $pinSha256; $this->onProgress = $onProgress; $this->handle = &$handle; } public function startRequest(Request $request): Promise { $this->info['start_time'] = $this->info['start_time'] ?? microtime(true); ($this->onProgress)(); return new Success(); } public function startDnsResolution(Request $request): Promise { ($this->onProgress)(); return new Success(); } public function startConnectionCreation(Request $request): Promise { ($this->onProgress)(); return new Success(); } public function startTlsNegotiation(Request $request): Promise { ($this->onProgress)(); return new Success(); } public function startSendingRequest(Request $request, Stream $stream): Promise { $host = $stream->getRemoteAddress()->getHost(); if (false !== strpos($host, ':')) { $host = '['.$host.']'; } $this->info['primary_ip'] = $host; $this->info['primary_port'] = $stream->getRemoteAddress()->getPort(); $this->info['pretransfer_time'] = microtime(true) - $this->info['start_time']; $this->info['debug'] .= sprintf("* Connected to %s (%s) port %d\n", $request->getUri()->getHost(), $host, $this->info['primary_port']); if ((isset($this->info['peer_certificate_chain']) || $this->pinSha256) && null !== $tlsInfo = $stream->getTlsInfo()) { foreach ($tlsInfo->getPeerCertificates() as $cert) { $this->info['peer_certificate_chain'][] = openssl_x509_read($cert->toPem()); } if ($this->pinSha256) { $pin = openssl_pkey_get_public($this->info['peer_certificate_chain'][0]); $pin = openssl_pkey_get_details($pin)['key']; $pin = \array_slice(explode("\n", $pin), 1, -2); $pin = base64_decode(implode('', $pin)); $pin = base64_encode(hash('sha256', $pin, true)); if (!\in_array($pin, $this->pinSha256, true)) { throw new TransportException(sprintf('SSL public key does not match pinned public key for "%s".', $this->info['url'])); } } } ($this->onProgress)(); $uri = $request->getUri(); $requestUri = $uri->getPath() ?: '/'; if ('' !== $query = $uri->getQuery()) { $requestUri .= '?'.$query; } if ('CONNECT' === $method = $request->getMethod()) { $requestUri = $uri->getHost().': '.($uri->getPort() ?? ('https' === $uri->getScheme() ? 443 : 80)); } $this->info['debug'] .= sprintf("> %s %s HTTP/%s \r\n", $method, $requestUri, $request->getProtocolVersions()[0]); foreach ($request->getRawHeaders() as [$name, $value]) { $this->info['debug'] .= $name.': '.$value."\r\n"; } $this->info['debug'] .= "\r\n"; return new Success(); } public function completeSendingRequest(Request $request, Stream $stream): Promise { ($this->onProgress)(); return new Success(); } public function startReceivingResponse(Request $request, Stream $stream): Promise { $this->info['starttransfer_time'] = microtime(true) - $this->info['start_time']; ($this->onProgress)(); return new Success(); } public function completeReceivingResponse(Request $request, Stream $stream): Promise { $this->handle = null; ($this->onProgress)(); return new Success(); } public function completeDnsResolution(Request $request): Promise { $this->info['namelookup_time'] = microtime(true) - $this->info['start_time']; ($this->onProgress)(); return new Success(); } public function completeConnectionCreation(Request $request): Promise { $this->info['connect_time'] = microtime(true) - $this->info['start_time']; ($this->onProgress)(); return new Success(); } public function completeTlsNegotiation(Request $request): Promise { ($this->onProgress)(); return new Success(); } public function abort(Request $request, \Throwable $cause): Promise { return new Success(); } }