/** * returns the rdata portion of the DNS packet * * @param Net_DNS2_Packet &$packet a Net_DNS2_Packet packet use for * compressed names * * @return mixed either returns a binary packed * string or null on failure * @access protected * */ protected function rrGet(Net_DNS2_Packet &$packet) { // // pull the salt and build the length // $salt = pack('H*', $this->salt); $this->salt_length = strlen($salt); // // pack the algorithm, flags, iterations and salt length // $data = pack('CCnC', $this->algorithm, $this->flags, $this->iterations, $this->salt_length); $data .= $salt; // // add the hash length and hash // $data .= chr($this->hash_length); if ($this->hash_length > 0) { $data .= base64_decode($this->hashed_owner_name); } // // conver the array of RR names to a type bitmap // $data .= Net_DNS2_BitMap::arrayToBitMap($this->type_bit_maps); return $data; }
/** * returns the rdata portion of the DNS packet * * @param Net_DNS2_Packet &$packet a Net_DNS2_Packet packet use for * compressed names * * @return mixed either returns a binary packed * string or null on failure * @access protected * */ protected function rrGet(Net_DNS2_Packet &$packet) { if (strlen($this->next_domain_name) > 0) { $data = $packet->compress($this->next_domain_name, $packet->offset); $bitmap = Net_DNS2_BitMap::arrayToBitMap($this->type_bit_maps); $packet->offset += strlen($bitmap); return $data . $bitmap; } return null; }
/** * returns the rdata portion of the DNS packet * * @param Net_DNS2_Packet &$packet a Net_DNS2_Packet packet use for * compressed names * * @return mixed either returns a binary packed * string or null on failure * @access protected * */ protected function rrGet(Net_DNS2_Packet &$packet) { // // pack the serial and flags values // $data = pack('Nn', $this->serial, $this->flags); // // convert the array of RR names to a type bitmap // $data .= Net_DNS2_BitMap::arrayToBitMap($this->type_bit_maps); // // advance the offset // $packet->offset += strlen($data); return $data; }