"127.0.0.1", "bob_port" => "2827", "bob_options" => "inbound.quantity=5 outbound.quantity=5 inbound.length=1 outbound.length=1 i2cp.leaseSetType=3", "bob_nick" => "hostchecker", ]; public function __construct(array $options = []) { ob_implicit_flush(); $this->options = array_merge($this->options, (array) $options); $this->sock = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); if ($this->sock === false) { throw new \ErrorException("socket_create() failed: reason: " . socket_strerror(socket_last_error())); } else { $result = socket_connect($this->sock, $this->options["bob_host"], $this->options["bob_port"]); if ($result === false) { throw new \ErrorException("socket_connect() failed.\nReason: ($result) " . socket_strerror(socket_last_error($socket))); } /* Reading BOB greeting */ $response = socket_read($this->sock, 1024); if(!preg_match('/OK/', $response)) { throw new \ErrorException("BOB returned incorrect response on connect"); } } } public function __destruct() { $command = "quit\n"; socket_write($this->sock, $command, strlen($command)); socket_read($this->sock, 1024, PHP_NORMAL_READ); socket_close($this->sock); } public function setnick() { $command = "setnick " . $this->options["bob_nick"] . "\n"; socket_write($this->sock, $command, strlen($command)); $response = socket_read($this->sock, 1024, PHP_NORMAL_READ); if(!preg_match('/^OK/', $response)) echo "BOB response: " . $response; } public function options() { $options = explode(" ", $this->options["bob_options"]); foreach($options as $option) { $command = "option " . $option . "\n"; socket_write($this->sock, $command, strlen($command)); $response = socket_read($this->sock, 1024, PHP_NORMAL_READ); if(!preg_match('/^OK/', $response)) echo "BOB response: " . $response; } } public function newkeys() { $command = "newkeys\n"; socket_write($this->sock, $command, strlen($command)); $response = socket_read($this->sock, 1024, PHP_NORMAL_READ); if(!preg_match('/^OK/', $response)) echo "BOB response: " . $response; } public function start() { $command = "start\n"; socket_write($this->sock, $command, strlen($command)); $response = socket_read($this->sock, 1024, PHP_NORMAL_READ); if(!preg_match('/^OK/', $response)) echo "BOB response: " . $response; } public function intun() { $command = "inhost 127.0.0.1\n"; socket_write($this->sock, $command, strlen($command)); $response = socket_read($this->sock, 1024, PHP_NORMAL_READ); if(!preg_match('/^OK/', $response)) echo "BOB response: " . $response; $command = "inport " . rand(1024, 65535) . "\n"; socket_write($this->sock, $command, strlen($command)); $response = socket_read($this->sock, 1024, PHP_NORMAL_READ); if(!preg_match('/^OK/', $response)) echo "BOB response: " . $response; } public function getnick() { $command = "getnick " . $this->options["bob_nick"] . "\n"; socket_write($this->sock, $command, strlen($command)); $response = socket_read($this->sock, 1024, PHP_NORMAL_READ); if(!preg_match('/^OK/', $response)) echo "BOB response: " . $response; } public function lookup(string $address): bool { $command = "lookup " . $address . "\n"; socket_write($this->sock, $command, strlen($command)); $response = socket_read($this->sock, 1024, PHP_NORMAL_READ); if(preg_match('/^OK/', $response)) return true; return false; } public function stop() { $command = "stop\n"; socket_write($this->sock, $command, strlen($command)); $response = socket_read($this->sock, 1024, PHP_NORMAL_READ); if(!preg_match('/^OK/', $response)) echo "BOB response: " . $response; } public function clear() { $command = "clear\n"; socket_write($this->sock, $command, strlen($command)); $response = socket_read($this->sock, 1024, PHP_NORMAL_READ); if(!preg_match('/^OK/', $response)) echo "BOB response: " . $response; } public function zap() { $command = "zap\n"; socket_write($this->sock, $command, strlen($command)); $response = socket_read($this->sock, 1024, PHP_NORMAL_READ); if(!preg_match('/^OK/', $response)) echo "BOB response: " . $response; } }