502     private $hmac_create = false;  variable in phpseclib3\\Net\\SSH2
2035 …list($this->hmac_create, $createKeyLength) = self::mac_algorithm_to_hash_instance($mac_algorithm_o…
2037             $this->hmac_create = new \stdClass();
2043         if ($this->hmac_create instanceof Hash) {
2048             $this->hmac_create->setKey(substr($key, 0, $createKeyLength));
3381         $this->hmac_check = $this->hmac_create = false;
4207             case $this->hmac_create instanceof Hash && $this->hmac_create_etm:
4218         if ($this->hmac_create instanceof Hash && !$this->hmac_create_etm) {
4219             if (($this->hmac_create->getHash() & "\xFF\xFF\xFF\xFF") == 'umac') {
4220                 $this->hmac_create->setNonce("\0\0\0\0" . pack('N', $this->send_seq_no));
4221                 $hmac = $this->hmac_create->hash($packet);
4223                 $hmac = $this->hmac_create->hash(pack('Na*', $this->send_seq_no, $packet));
4264                     $packet = $this->hmac_create instanceof Hash && $this->hmac_create_etm ?
4270         if ($this->hmac_create instanceof Hash && $this->hmac_create_etm) {
4271             if (($this->hmac_create->getHash() & "\xFF\xFF\xFF\xFF") == 'umac') {
4272                 $this->hmac_create->setNonce("\0\0\0\0" . pack('N', $this->send_seq_no));
4273                 $hmac = $this->hmac_create->hash($packet);
4275                 $hmac = $this->hmac_create->hash(pack('Na*', $this->send_seq_no, $packet));