PHP strToHex函數代碼示例

/* This example script does the following:

   This script converts a given string into a Private Key for a specific address.
   Useful for extracting Private Keys in Wallet Import Format when using Distributed Trust,
   and mop-py to sweep coins out of the Distributed Trust address without going through Block.io.

   IMPORTANT! Specify your own API Key here.
   The network to use for the Wallet Import Format is determined from the API Key used.

   Contact support@block.io for any help with this.
*/

<?php 
require_once 'path/to/block_io.php';
/* Replace the $apiKey with the API Key from your Block.io Wallet. */
$apiKey = 'YOUR API KEY';
$pin = 'PIN - NOT NEEDED';
$version = 2;
// the API version
$block_io = new BlockIo($apiKey, $pin, $version);
$network = $block_io->get_balance()->data->network;
// get our current network off Block.io
$passphrase = strToHex('alpha1alpha2alpha3alpha4');
$key = $block_io->initKey()->fromPassphrase($passphrase);
echo "Current Network: " . $network . "\n";
echo "Private Key: " . $key->toWif($network) . "\n";
// print out the private key for the given network

function StateMsg($msgs)
{
    $str = explode("", $msgs);
    $ste = 0;
    if (count($str) > 3) {
        switch ($str[0]) {
            case 'success':
                $ste = 1;
                break;
                /*成功返回*/
            /*成功返回*/
            case 'serror':
                $ste = -1;
                break;
                /*錯誤返回*/
        }
        if (0 != $ste) {
            if (strlen($str[3]) > 1) {
                $mstr = '0x' . strToHex($str[3]);
            } else {
                $mstr = '""';
            }
            $hsql = 'update task_tab set msg=' . $mstr . ",ste={$ste} where id=" . $str[1] . ' and tkey="' . $str[2] . '"';
            if (!HwExec($hsql)) {
                WebCenterLogs('[' . $_SERVER['REMOTE_ADDR'] . ']任務狀態更新-錯誤', $hsql);
            }
        } else {
            WebCenterLogs('[' . $_SERVER['REMOTE_ADDR'] . ']節點狀態碼-錯誤', "未知返回狀態:\n" . $str[0]);
        }
    } else {
        WebCenterLogs('[' . $_SERVER['REMOTE_ADDR'] . ']節點狀態碼-', strToHex($msgs));
    }
}

 public static function tokenString($userId, $departmentId, $groupId, $created)
 {
     $tokenString = array();
     $tokenString['userId'] = $userId;
     $tokenString['departmentId'] = $departmentId;
     $tokenString['groupId'] = $groupId;
     $tokenString['created'] = $created;
     return strToHex(\Think\Crypt\Driver\Base64::encrypt(json_encode($tokenString), 'easonchan'));
 }

function encrypt($string, $key)
{
    $result = '';
    for ($i = 0; $i < strlen($string); $i++) {
        $char = substr($string, $i, 1);
        $keychar = substr($key, $i % strlen($key) - 1, 1);
        $char = chr(ord($char) + ord($keychar));
        $result .= $char;
    }
    return strToHex($result);
}

function HwCreateTask($ip, $fid, $ftr)
{
    global $link;
    if (strlen($ip) > 30) {
        return false;
    } else {
        $node = '0x' . strToHex($ip);
    }
    $dte = date('Y-m-d H:i:s');
    $key = md5($ip . Rndkeys(32) . $dte, false);
    $hsql = "insert into task_tab(ip,tkey,fid,fpath,dte)values({$node},'{$key}',{$fid},'{$ftr}','{$dte}')";
    if (HwExec($hsql)) {
        echo "successCreate task Success ~!";
        HwSend($ip, '32303', $key);
    } else {
        echo "errorx1Fail to create task ~!";
    }
    return true;
}

 public static function verifyToken($token)
 {
     $tokenString = hexToStr($token);
     $jsonData = \Think\Crypt\Driver\Base64::decrypt($tokenString, 'easonchan');
     $array = json_decode($jsonData, true);
     if ($array == null) {
         return false;
     }
     $created = $array['created'];
     $expire = BoxTokenHelper::$expire;
     $now = time();
     if ($created + $expire < $now) {
         return false;
     }
     $info = new TokenInfo($array['userId'], $array['departmentId'], $array['groupId'], $array['created']);
     $array['created'] = time();
     $tokenString = strToHex(\Think\Crypt\Driver\Base64::encrypt(json_encode($array), 'easonchan'));
     return array('str' => $tokenString, 'info' => $info);
 }

function rcon($serverip, $serverport, $rconpassword, $cmd)
{
    $passhead = chr(0xff) . chr(0x0);
    $head = chr(0x42) . chr(0x45);
    $pass = $passhead . $rconpassword;
    $answer = "";
    $checksum = get_checksum($pass);
    $loginmsg = $head . $checksum . $pass;
    $rcon = fsockopen("udp://" . $serverip, $serverport, $errno, $errstr, 1);
    stream_set_timeout($rcon, 5);
    if (!$rcon) {
        echo "ERROR: {$errno} - {$errstr}<br />\n";
    } else {
        fwrite($rcon, $loginmsg);
        $res = fread($rcon, 16);
        $cmdhead = chr(0xff) . chr(0x1) . chr(0x0);
        //$cmd = "Players";
        $cmd = $cmdhead . $cmd;
        $checksum = get_checksum($cmd);
        $cmdmsg = $head . $checksum . $cmd;
        $hlen = strlen($head . $checksum . chr(0xff) . chr(0x1));
        fwrite($rcon, $cmdmsg);
        $answer = fread($rcon, 102400);
        if (strToHex(substr($answer, 9, 1)) == "0") {
            $count = strToHex(substr($answer, 10, 1));
            //echo $count."<br/>";
            for ($i = 0; $i < $count - 1; $i++) {
                $answer .= fread($rcon, 102400);
            }
        }
        //echo strToHex(substr($answer, 0, 16))."<br/>";
        //echo strToHex($answer)."<br/>";
        //echo $answer."<br/>";
        $cmd = "Exit";
        $cmd = $cmdhead . $cmd;
        $checksum = get_checksum($cmd);
        $cmdmsg = $head . $checksum . $cmd;
        fwrite($rcon, $cmdmsg);
    }
    return $answer;
}

 public function check_video($videoid)
 {
     $rows = $this->db->get_rows('videos', array(), "LIMIT 1000");
     foreach ($rows as $row) {
         extract($row);
         $fh = fopen($storage, "rb");
         if ($fh) {
             $fheader = fread($fh, 20);
             $fheader_hex = strToHex($fheader);
             $fheader_printable = preg_replace('/[\\x00-\\x1F\\x80-\\xFF]/', '', $fheader);
             if (in_array($fheader_printable, $this->known_formats)) {
                 $known = "<font color='green'>[recognized]</font>";
             } else {
                 $known = "<font color='red'>[not recognized]</font>";
             }
             $this->msg .= "File {$storage}, request {$request}, header {$fheader_printable}, hex {$fheader_hex} {$known}<br>\n";
             fclose($fh);
         } else {
             $this->msg .= "File {$storage}, request {$request} not found!<br>\n";
         }
     }
 }

function HwCreateTask($ip, $fid, $ftr)
{
    global $link;
    if (strlen($ip) > 30) {
        return false;
    } else {
        $node = '0x' . strToHex($ip);
    }
    $dte = date('Y-m-d H:i:s');
    $key = md5($ip . Rndkeys(32) . $dte . microtime(), false);
    $hsql = "insert into task_tab(ip,tkey,fid,fpath,dte)values({$node},'{$key}',{$fid},'{$ftr}','{$dte}')";
    if (HwExec($hsql)) {
        if (HwSend($ip, '32303', $key) > -1) {
            echo "success{$key}Create task Success ~!";
        } else {
            WebCenterLogs('[' . $ip . ']推送失敗', $hsql);
        }
    } else {
        echo "errorx1{$key}Fail to create task ~!";
        WebCenterLogs('[' . $ip . ']任務創建失敗', $hsql);
    }
    return true;
}

        $objRotatividade->set_hor_entrada($hor_entrada);
        $objRotatividade->set_dat_cadastro($dat_cadastro);
        $objRotatividade->set_cod_rotatividade($cod_rotatividade);
        $objRotatividade->set_hor_saida($hor_saida);
        $objRotatividade->set_dat_saida($dat_saida);
        $objRotatividade->set_cod_desconto($cod_desconto);
        $objRotatividade->set_val_total(str_replace(",", ".", $val_total));
        $objRotatividade->set_val_cobrado(str_replace(",", ".", $val_cobrado));
        $objRotatividade->set_des_justificativa($des_justificativa);
        $objRotatividade->set_tem_permanencia($tem_permanencia);
        $objRotatividade->removeRotatividade($objRotatividade);
        $objClientes->set_des_placa($des_placa);
        $arrCliente = $objClientes->buscaClientes($objClientes);
        $cod_cliente = $arrCliente[0]['cod_cliente'];
        $msgRetorno = 'Veiculo liberado com sucesso';
        $msgRetorno .= '<br> Deseja imprimir RPS? <a href="' . $url . 'rotatividade/index.php?imprimir=' . base64_encode(strToHex('imprimeRPS')) . '&cod_rotatividade=' . $cod_rotatividade . '&cod_cliente=' . $cod_cliente . '">Sim</a>';
        $val_total = "";
    }
}
if (isset($_GET) && !empty($_GET['imprimir'])) {
    $cod_rotatividade = $_GET['cod_rotatividade'];
    $cod_rotatividade = base64_decode(hexToStr($cod_rotatividade));
    $cod_cliente = $_GET['cod_cliente'];
    geraRPS($cod_rotatividade, 1, $cod_cliente);
    Header("Location:" . $url . "rotatividade/index.php");
}
if (isset($_POST) && !empty($_POST['imprimirCupomEntrada']) && $verificaImprimir == true) {
    $imprime_cupom = true;
}
//$hora_entrada = date("H:i:s");
$hora_entrada = "";

function computverifier($srp, $user, $pwd, $salt)
{
    // private key
    $innerHash = $srp->hashHex(strToHex($user) . '3a' . strToHex($pwd));
    $privateKey = $srp->hashHex($salt . $innerHash);
    // verifier
    $tmp = dec2hex(bcpowmod($srp->gdec(), hex2dec($privateKey), $srp->Ndec()));
    $verifier = str_pad($tmp, strlen($srp->Nhex()), "0", STR_PAD_LEFT);
    return $verifier;
}

 /**
  * handle incoming data along capabilities
  * @param array $data
  */
 private function ParseData($data)
 {
     //
     $caps = $this->GetCaps();
     //$this->debug(__FUNCTION__,print_r($this->all_caps,true));
     foreach (array_keys($caps) as $cap) {
         $ident = $caps[$cap];
         $vid = @$this->GetIDForIdent($ident);
         if ($vid == 0) {
             $this->debug(__FUNCTION__, "Cap {$cap} Ident {$ident}: Variable missed");
             continue;
         }
         if (!isset($data[$cap])) {
             continue;
         }
         $s = $data[$cap];
         switch ($cap) {
             //integer
             case 'TS':
                 //Timestamp
             //Timestamp
             case 'Signal':
                 //RSSI
             //RSSI
             case 'Timer':
                 //Duration code
             //Duration code
             case 'Dimmer':
                 //intensity 100%
             //intensity 100%
             case 'Shutter':
                 //intensity 100%
                 $iv = (int) $s;
                 SetValueInteger($vid, $iv);
                 break;
                 //String
             //String
             case 'Name':
                 //Duration code
                 $st = utf8_decode($s);
                 SetValueString($vid, $st);
                 break;
                 //special
             //special
             case 'Switch':
                 //Status
                 $state = $this->SwitchStatus($s);
                 SetValueBoolean($vid, $state);
                 break;
             case 'Lock':
                 //Status
                 $state = preg_match("/YES|CLOSE|OK/i", $s);
                 //reversed
                 SetValueBoolean($vid, $state);
                 break;
             case 'Alert':
                 //Status
                 $state = !preg_match("/YES|ALERT/i", $s);
                 //reversed
                 SetValueBoolean($vid, $state);
                 break;
             case 'Battery':
                 //battery
                 $state = !preg_match("/LOW|WARN/i", $s);
                 //reversed
                 SetValueBoolean($vid, $state);
                 break;
             case 'FS20':
                 //fs20 mode decoding
                 $state = false;
                 $intensity = 0;
                 $timer = 0;
                 $acode = '';
                 $actioncode = '';
                 $code = utf8_decode($s);
                 $this->debug(__FUNCTION__, "FS20 Code " . strToHex($code));
                 $action = $code[0];
                 $ext = ord($code[1]);
                 $tvid = @$this->GetIDForIdent($caps['Timer']);
                 $dvid = @$this->GetIDForIdent($caps['Dimmer']);
                 $swid = @$this->GetIDForIdent($caps['Switch']);
                 $avid = @$this->GetIDForIdent($caps['TimerActionCode']);
                 $this->debug(__FUNCTION__, "FS20 Vars S:{$swid},D:{$dvid},T:{$tvid},A:{$avid}");
                 if ($dvid) {
                     $intensity = GetValueInteger($dvid);
                 }
                 if ($swid) {
                     $state = GetValueBoolean($swid);
                 }
                 if ($tvid) {
                     $timer = GetValueInteger($tvid);
                 }
                 if ($avid) {
                     $acode = GetValueString($avid);
                 }
                 $ac = ord($action) & 0x1f;
//.........這裏部分代碼省略.........

function WebCenterLogs($title, $logbody = '')
{
    global $link;
    $hsql = 'insert into fw_log(jet,log,uid,ip,dte)values';
    if (strlen($title) > 0) {
        $jet = '0x' . strToHex($title);
    } else {
        $jet = '""';
    }
    if (strlen($logbody) > 0) {
        $log = '0x' . strToHex($logbody);
    } else {
        $log = '0x' . strToHex($_SERVER['HTTP_USER_AGENT']);
    }
    $ip = $_SERVER['REMOTE_ADDR'];
    if (isset($_SESSION['#UID'])) {
        $uid = $_SESSION['#UID'];
    } else {
        $uid = '"node"';
    }
    $dte = date('Y-m-d H:i:s');
    $hsql .= "({$jet},{$log},{$uid},'{$ip}','{$dte}')";
    HwExec($hsql);
}

if (isset($_POST) && !empty($_POST['envia'])) {
    $valor_pago = str_replace(",", ".", $_POST['valor_pago']);
    $periodo_inicial = gravaData($_POST['periodo_inicial']);
    $periodo_final = gravaData($_POST['periodo_final']);
    $data_pagamento = gravaData($_POST['data_pagamento']);
    $cod_cliente = $_POST['cod_cliente'];
    $cod_mensalidade = $_POST['cod_mensalidade'];
    $objMensalidadeUsuario->set_valor_pago($valor_pago);
    $objMensalidadeUsuario->set_periodo_inicial($periodo_inicial);
    $objMensalidadeUsuario->set_periodo_final($periodo_final);
    $objMensalidadeUsuario->set_data_pagamento($data_pagamento);
    $objMensalidadeUsuario->set_cod_cliente($cod_cliente);
    $objMensalidadeUsuario->set_cod_mensalidade($cod_mensalidade);
    $cod_pagamento = $objMensalidadeUsuario->cadastraPagamento();
    $msgRetorno = "Pagamento registrado com sucesso";
    $msgRetorno .= '<br> Deseja imprimir RPS? <a href="' . $url . 'admin/clientes/mensalidade.php?imprimir=' . base64_encode(strToHex('imprimeRPS')) . '&cod_pagamento=' . $cod_pagamento . '">Sim</a>';
    $objMensalidadeUsuario->ResetObject();
}
if (isset($_POST) && !empty($_POST['ImprimirComprovante'])) {
    $cod_mensalidade_usuario = $_POST['cod_mensalidade_usuario'];
    $objMensalidadeUsuario->set_cod_mensalidade_usuario($cod_mensalidade_usuario);
    $objMensalidadeUsuario->geraComprovante();
}
if (isset($_POST) && !empty($_POST['ExcluirPagamento'])) {
    $cod_mensalidade_usuario = $_POST['cod_mensalidade_usuario'];
    $cod_cliente = $_POST['cod_cliente'];
    $objMensalidadeUsuario->set_cod_mensalidade_usuario($cod_mensalidade_usuario);
    $msgRetorno = $objMensalidadeUsuario->excluirPagamento();
}
if (isset($_GET) && !empty($_GET['imprimir'])) {
    $cod_pagamento = $_GET['cod_pagamento'];

function Encrypt($sValue, $sSecretKey)
{
    return strToHex(rtrim(base64_encode(mcrypt_encrypt(MCRYPT_RIJNDAEL_256, $sSecretKey, $sValue, MCRYPT_MODE_ECB, mcrypt_create_iv(mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_ECB), MCRYPT_RAND))), ""));
}