/**
  * 根据JSON参数 获取详细数据
  * @param $request_type 请求类型
  * @param $json_params JSON参数
  * @return bool|String
  *
  */
 private function GetIairData($request_type, $json_params)
 {
     try {
         if (!empty($request_type) && (!empty($json_params) && IconvEncode::IsJson($json_params))) {
             $des = new Des();
             $desData = $des->encrypt($json_params, IAIR_DES_KEY);
             // 加密Json数据
             $signData = md5($request_type . '2109' . $desData . date('Y-m-d H:i:s', time()) . IAIR_MD5_KEY);
             // 数字签名
             //                $signData = md5($request_type . '+2109+' . $desData . '+' . date('Y-m-d H:i:s', time()) . '+' . IAIR_MD5_KEY); // 数字签名
             // 创建URL请求参数
             $data = array('requestType' => $request_type, 'agencyCode' => '2109', 'data' => $desData, 'sign' => $signData, 'timestamp' => date('Y-m-d H:i:s', time()));
             $options = array('http' => array('method' => 'POST', 'header' => 'Content-type:application/x-www-form-urlencoded', 'content' => http_build_query($data), 'timeout' => 30));
             // 请求接口
             $data = @file_get_contents('http://124.205.15.148:9080/baosheng3/api.htm', false, stream_context_create($options));
             // 返回数据
             if ($data) {
                 return $data;
             } else {
                 return false;
             }
         } else {
             $error['ErrorType'] = 1;
             // Json参数格式错误
             exit(json_encode($error));
         }
     } catch (Exception $e) {
         return $e;
     }
 }
 /**
  * 获取用户对象
  * @param $userId
  * @return UserClass
  */
 public function getUserClass($userId = null)
 {
     static $userClasses = array();
     if (is_null($userId)) {
         //获取当前登陆用户
         if (is_numeric(self::$_curLoginUserId) && is_string(self::$_curLoginUser) && is_string(self::$_curLoginIp)) {
             //角色压力,避免重复解密cookie
             $userId = self::$_curLoginUserId;
             $user = self::$_curLoginUser;
             $ip = self::$_curLoginIp;
         } else {
             $param = $this->getC(config('USER_COOKIE_KEY'));
             loadCore('crypt/Des');
             $param = Des::decrypt($param, config('USER_KEY'));
             list($userId, $user, $ip) = explode('|', $param);
             if (!is_numeric($userId) || !is_string($user) || !is_string($ip)) {
                 //解析cookie失败,返回 false
                 return false;
             }
         }
     }
     if (is_object($userClasses[$userId])) {
         return $userClasses[$userId];
     }
     $fileClass = config('USERCLASS_PATH') . '/' . substr(md5($userId), 0, 1) . "/{$userId}.userclass";
     if (!file_exists($fileClass)) {
         return false;
     }
     import('object/UserClass');
     $userClass = file_get_contents($fileClass);
     $userClasses[$userId] = unserialize($userClass);
     return $userClasses[$userId];
 }
 /**
 +----------------------------------------------------------
 * Des算法
 * 
 +----------------------------------------------------------
 * @access static 
 +----------------------------------------------------------
 * @param string $str 字符串
 * @param string $key 加密key
 +----------------------------------------------------------
 * @return string
 +----------------------------------------------------------
 * @throws ThinkExecption
 +----------------------------------------------------------
 */
 function _des($key, $message, $encrypt, $mode = 0, $iv = null)
 {
     //declaring this locally speeds things up a bit
     $spfunction1 = array(0x1010400, 0, 0x10000, 0x1010404, 0x1010004, 0x10404, 0x4, 0x10000, 0x400, 0x1010400, 0x1010404, 0x400, 0x1000404, 0x1010004, 0x1000000, 0x4, 0x404, 0x1000400, 0x1000400, 0x10400, 0x10400, 0x1010000, 0x1010000, 0x1000404, 0x10004, 0x1000004, 0x1000004, 0x10004, 0, 0x404, 0x10404, 0x1000000, 0x10000, 0x1010404, 0x4, 0x1010000, 0x1010400, 0x1000000, 0x1000000, 0x400, 0x1010004, 0x10000, 0x10400, 0x1000004, 0x400, 0x4, 0x1000404, 0x10404, 0x1010404, 0x10004, 0x1010000, 0x1000404, 0x1000004, 0x404, 0x10404, 0x1010400, 0x404, 0x1000400, 0x1000400, 0, 0x10004, 0x10400, 0, 0x1010004);
     $spfunction2 = array(-0x7fef7fe0, -0x7fff8000, 0x8000, 0x108020, 0x100000, 0x20, -0x7fefffe0, -0x7fff7fe0, -0x7fffffe0, -0x7fef7fe0, -0x7fef8000, -0x80000000, -0x7fff8000, 0x100000, 0x20, -0x7fefffe0, 0x108000, 0x100020, -0x7fff7fe0, 0, -0x80000000, 0x8000, 0x108020, -0x7ff00000, 0x100020, -0x7fffffe0, 0, 0x108000, 0x8020, -0x7fef8000, -0x7ff00000, 0x8020, 0, 0x108020, -0x7fefffe0, 0x100000, -0x7fff7fe0, -0x7ff00000, -0x7fef8000, 0x8000, -0x7ff00000, -0x7fff8000, 0x20, -0x7fef7fe0, 0x108020, 0x20, 0x8000, -0x80000000, 0x8020, -0x7fef8000, 0x100000, -0x7fffffe0, 0x100020, -0x7fff7fe0, -0x7fffffe0, 0x100020, 0x108000, 0, -0x7fff8000, 0x8020, -0x80000000, -0x7fefffe0, -0x7fef7fe0, 0x108000);
     $spfunction3 = array(0x208, 0x8020200, 0, 0x8020008, 0x8000200, 0, 0x20208, 0x8000200, 0x20008, 0x8000008, 0x8000008, 0x20000, 0x8020208, 0x20008, 0x8020000, 0x208, 0x8000000, 0x8, 0x8020200, 0x200, 0x20200, 0x8020000, 0x8020008, 0x20208, 0x8000208, 0x20200, 0x20000, 0x8000208, 0x8, 0x8020208, 0x200, 0x8000000, 0x8020200, 0x8000000, 0x20008, 0x208, 0x20000, 0x8020200, 0x8000200, 0, 0x200, 0x20008, 0x8020208, 0x8000200, 0x8000008, 0x200, 0, 0x8020008, 0x8000208, 0x20000, 0x8000000, 0x8020208, 0x8, 0x20208, 0x20200, 0x8000008, 0x8020000, 0x8000208, 0x208, 0x8020000, 0x20208, 0x8, 0x8020008, 0x20200);
     $spfunction4 = array(0x802001, 0x2081, 0x2081, 0x80, 0x802080, 0x800081, 0x800001, 0x2001, 0, 0x802000, 0x802000, 0x802081, 0x81, 0, 0x800080, 0x800001, 0x1, 0x2000, 0x800000, 0x802001, 0x80, 0x800000, 0x2001, 0x2080, 0x800081, 0x1, 0x2080, 0x800080, 0x2000, 0x802080, 0x802081, 0x81, 0x800080, 0x800001, 0x802000, 0x802081, 0x81, 0, 0, 0x802000, 0x2080, 0x800080, 0x800081, 0x1, 0x802001, 0x2081, 0x2081, 0x80, 0x802081, 0x81, 0x1, 0x2000, 0x800001, 0x2001, 0x802080, 0x800081, 0x2001, 0x2080, 0x800000, 0x802001, 0x80, 0x800000, 0x2000, 0x802080);
     $spfunction5 = array(0x100, 0x2080100, 0x2080000, 0x42000100, 0x80000, 0x100, 0x40000000, 0x2080000, 0x40080100, 0x80000, 0x2000100, 0x40080100, 0x42000100, 0x42080000, 0x80100, 0x40000000, 0x2000000, 0x40080000, 0x40080000, 0, 0x40000100, 0x42080100, 0x42080100, 0x2000100, 0x42080000, 0x40000100, 0, 0x42000000, 0x2080100, 0x2000000, 0x42000000, 0x80100, 0x80000, 0x42000100, 0x100, 0x2000000, 0x40000000, 0x2080000, 0x42000100, 0x40080100, 0x2000100, 0x40000000, 0x42080000, 0x2080100, 0x40080100, 0x100, 0x2000000, 0x42080000, 0x42080100, 0x80100, 0x42000000, 0x42080100, 0x2080000, 0, 0x40080000, 0x42000000, 0x80100, 0x2000100, 0x40000100, 0x80000, 0, 0x40080000, 0x2080100, 0x40000100);
     $spfunction6 = array(0x20000010, 0x20400000, 0x4000, 0x20404010, 0x20400000, 0x10, 0x20404010, 0x400000, 0x20004000, 0x404010, 0x400000, 0x20000010, 0x400010, 0x20004000, 0x20000000, 0x4010, 0, 0x400010, 0x20004010, 0x4000, 0x404000, 0x20004010, 0x10, 0x20400010, 0x20400010, 0, 0x404010, 0x20404000, 0x4010, 0x404000, 0x20404000, 0x20000000, 0x20004000, 0x10, 0x20400010, 0x404000, 0x20404010, 0x400000, 0x4010, 0x20000010, 0x400000, 0x20004000, 0x20000000, 0x4010, 0x20000010, 0x20404010, 0x404000, 0x20400000, 0x404010, 0x20404000, 0, 0x20400010, 0x10, 0x4000, 0x20400000, 0x404010, 0x4000, 0x400010, 0x20004010, 0, 0x20404000, 0x20000000, 0x400010, 0x20004010);
     $spfunction7 = array(0x200000, 0x4200002, 0x4000802, 0, 0x800, 0x4000802, 0x200802, 0x4200800, 0x4200802, 0x200000, 0, 0x4000002, 0x2, 0x4000000, 0x4200002, 0x802, 0x4000800, 0x200802, 0x200002, 0x4000800, 0x4000002, 0x4200000, 0x4200800, 0x200002, 0x4200000, 0x800, 0x802, 0x4200802, 0x200800, 0x2, 0x4000000, 0x200800, 0x4000000, 0x200800, 0x200000, 0x4000802, 0x4000802, 0x4200002, 0x4200002, 0x2, 0x200002, 0x4000000, 0x4000800, 0x200000, 0x4200800, 0x802, 0x200802, 0x4200800, 0x802, 0x4000002, 0x4200802, 0x4200000, 0x200800, 0, 0x2, 0x4200802, 0, 0x200802, 0x4200000, 0x800, 0x4000002, 0x4000800, 0x800, 0x200002);
     $spfunction8 = array(0x10001040, 0x1000, 0x40000, 0x10041040, 0x10000000, 0x10001040, 0x40, 0x10000000, 0x40040, 0x10040000, 0x10041040, 0x41000, 0x10041000, 0x41040, 0x1000, 0x40, 0x10040000, 0x10000040, 0x10001000, 0x1040, 0x41000, 0x40040, 0x10040040, 0x10041000, 0x1040, 0, 0, 0x10040040, 0x10000040, 0x10001000, 0x41040, 0x40000, 0x41040, 0x40000, 0x10041000, 0x1000, 0x40, 0x10040040, 0x1000, 0x41040, 0x10001000, 0x40, 0x10000040, 0x10040000, 0x10040040, 0x10000000, 0x40000, 0x10001040, 0, 0x10041040, 0x40040, 0x10000040, 0x10040000, 0x10001000, 0x10001040, 0, 0x10041040, 0x41000, 0x41000, 0x1040, 0x1040, 0x40040, 0x10000000, 0x10041000);
     $masks = array(4294967295, 2147483647, 1073741823, 536870911, 268435455, 134217727, 67108863, 33554431, 16777215, 8388607, 4194303, 2097151, 1048575, 524287, 262143, 131071, 65535, 32767, 16383, 8191, 4095, 2047, 1023, 511, 255, 127, 63, 31, 15, 7, 3, 1, 0);
     //create the 16 or 48 subkeys we will need
     $keys = Des::_createKeys($key);
     $m = 0;
     $len = strlen($message);
     $chunk = 0;
     //set up the loops for single and triple des
     $iterations = count($keys) == 32 ? 3 : 9;
     //single or triple des
     if ($iterations == 3) {
         $looping = $encrypt ? array(0, 32, 2) : array(30, -2, -2);
     } else {
         $looping = $encrypt ? array(0, 32, 2, 62, 30, -2, 64, 96, 2) : array(94, 62, -2, 32, 64, 2, 30, -2, -2);
     }
     $message .= chr(0) . chr(0) . chr(0) . chr(0) . chr(0) . chr(0) . chr(0) . chr(0);
     //pad the message out with null bytes
     //store the result here
     $result = "";
     $tempresult = "";
     if ($mode == 1) {
         //CBC mode
         $cbcleft = ord($iv[$m++]) << 24 | ord($iv[$m++]) << 16 | ord($iv[$m++]) << 8 | ord($iv[$m++]);
         $cbcright = ord($iv[$m++]) << 24 | ord($iv[$m++]) << 16 | ord($iv[$m++]) << 8 | ord($iv[$m++]);
         $m = 0;
     }
     //loop through each 64 bit chunk of the message
     while ($m < $len) {
         $left = ord($message[$m++]) << 24 | ord($message[$m++]) << 16 | ord($message[$m++]) << 8 | ord($message[$m++]);
         $right = ord($message[$m++]) << 24 | ord($message[$m++]) << 16 | ord($message[$m++]) << 8 | ord($message[$m++]);
         //for Cipher Block Chaining mode, xor the message with the previous result
         if ($mode == 1) {
             if ($encrypt) {
                 $left ^= $cbcleft;
                 $right ^= $cbcright;
             } else {
                 $cbcleft2 = $cbcleft;
                 $cbcright2 = $cbcright;
                 $cbcleft = $left;
                 $cbcright = $right;
             }
         }
         //first each 64 but chunk of the message must be permuted according to IP
         $temp = ($left >> 4 & $masks[4] ^ $right) & 0xf0f0f0f;
         $right ^= $temp;
         $left ^= $temp << 4;
         $temp = ($left >> 16 & $masks[16] ^ $right) & 0xffff;
         $right ^= $temp;
         $left ^= $temp << 16;
         $temp = ($right >> 2 & $masks[2] ^ $left) & 0x33333333;
         $left ^= $temp;
         $right ^= $temp << 2;
         $temp = ($right >> 8 & $masks[8] ^ $left) & 0xff00ff;
         $left ^= $temp;
         $right ^= $temp << 8;
         $temp = ($left >> 1 & $masks[1] ^ $right) & 0x55555555;
         $right ^= $temp;
         $left ^= $temp << 1;
         $left = $left << 1 | $left >> 31 & $masks[31];
         $right = $right << 1 | $right >> 31 & $masks[31];
         //do this either 1 or 3 times for each chunk of the message
         for ($j = 0; $j < $iterations; $j += 3) {
             $endloop = $looping[$j + 1];
             $loopinc = $looping[$j + 2];
             //now go through and perform the encryption or decryption
             for ($i = $looping[$j]; $i != $endloop; $i += $loopinc) {
                 //for efficiency
                 $right1 = $right ^ $keys[$i];
                 $right2 = ($right >> 4 & $masks[4] | $right << 28) ^ $keys[$i + 1];
                 //the result is attained by passing these bytes through the S selection functions
                 $temp = $left;
                 $left = $right;
                 $right = $temp ^ ($spfunction2[$right1 >> 24 & $masks[24] & 0x3f] | $spfunction4[$right1 >> 16 & $masks[16] & 0x3f] | $spfunction6[$right1 >> 8 & $masks[8] & 0x3f] | $spfunction8[$right1 & 0x3f] | $spfunction1[$right2 >> 24 & $masks[24] & 0x3f] | $spfunction3[$right2 >> 16 & $masks[16] & 0x3f] | $spfunction5[$right2 >> 8 & $masks[8] & 0x3f] | $spfunction7[$right2 & 0x3f]);
             }
             $temp = $left;
             $left = $right;
             $right = $temp;
             //unreverse left and right
         }
         //for either 1 or 3 iterations
         //move then each one bit to the right
         $left = $left >> 1 & $masks[1] | $left << 31;
         $right = $right >> 1 & $masks[1] | $right << 31;
         //now perform IP-1, which is IP in the opposite direction
         $temp = ($left >> 1 & $masks[1] ^ $right) & 0x55555555;
         $right ^= $temp;
         $left ^= $temp << 1;
         $temp = ($right >> 8 & $masks[8] ^ $left) & 0xff00ff;
         $left ^= $temp;
         $right ^= $temp << 8;
         $temp = ($right >> 2 & $masks[2] ^ $left) & 0x33333333;
         $left ^= $temp;
         $right ^= $temp << 2;
         $temp = ($left >> 16 & $masks[16] ^ $right) & 0xffff;
         $right ^= $temp;
         $left ^= $temp << 16;
         $temp = ($left >> 4 & $masks[4] ^ $right) & 0xf0f0f0f;
         $right ^= $temp;
         $left ^= $temp << 4;
         //for Cipher Block Chaining mode, xor the message with the previous result
         if ($mode == 1) {
             if ($encrypt) {
                 $cbcleft = $left;
                 $cbcright = $right;
             } else {
                 $left ^= $cbcleft2;
                 $right ^= $cbcright2;
             }
         }
         $tempresult .= chr($left >> 24 & $masks[24]) . chr($left >> 16 & $masks[16] & 0xff) . chr($left >> 8 & $masks[8] & 0xff) . chr($left & 0xff) . chr($right >> 24 & $masks[24]) . chr($right >> 16 & $masks[16] & 0xff) . chr($right >> 8 & $masks[8] & 0xff) . chr($right & 0xff);
         $chunk += 8;
         if ($chunk == 512) {
             $result .= $tempresult;
             $tempresult = "";
             $chunk = 0;
         }
     }
     //for every 8 characters, or 64 bits in the message
     //return the result as an array
     return $result . $tempresult;
 }
Exemple #4
0
<?php

$key = @$_GET['key'];
$data = @$_GET['data'];
$op = @$_GET['op'];
$result = '';
if (empty($key)) {
    $key = 'DD8E0593-B531-4785-99A7-6CC42325F81E';
}
if (!empty($data)) {
    require_once 'des.php';
    $des = new Des($key);
    $result = empty($op) ? $des->Encrypt($data, $key) : ($result = $des->Decrypt($data, $key));
}
?>
<!DOCTYPE html>
<html lang="zh-CN">
<head>
	<title>php_des加密/解密</title>
	<meta charset="UTF-8">
	<style type="text/css">
		.txt { width: 400px; }
	</style>
</head>
<body>
	<form action="index.php" method="get">
		<table>
			<tr>
				<td>key</td>
				<td><input type="text" name="key" class="txt" value="<?php 
echo $key;