<?php namespace Home\Controller; use Think\Controller; class IndextestController extends Controller { public function index(){ //冒泡排序 $arr=array(1,43,54,62,21,66,32,78,36,76,39); //dump($arr); $len=count($arr); for($i=1; $i<$len; $i++) { for($a=0; $a<$len-$i; $a++) { if($arr[$a] > $arr[$a+1]) { $data=$arr[$a+1]; $arr[$a+1]=$arr[$a]; $arr[$a]=$data; } } } $wang = serialize($arr); $key = 'ming'; $jiami = $this->passport_encrypt($wang,$key); dump($jiami); $jiemo = $this->passport_decrypt($jiami,$key); dump(unserialize($jiemo)); } //加密函数APP function passport_encrypt($txt, $key) { srand((double)microtime() * 1000000); $encrypt_key = md5(rand(0, 32000)); $ctr = 0; $tmp = ''; for($i = 0;$i < strlen($txt); $i++) { $ctr = $ctr == strlen($encrypt_key) ? 0 : $ctr; $tmp .= $encrypt_key[$ctr].($txt[$i] ^ $encrypt_key[$ctr++]); } return base64_encode($this->passport_key($tmp, $key)); } //解密函数 function passport_decrypt($txt, $key) { $txt = $this->passport_key(base64_decode($txt), $key); $tmp = ''; for($i = 0;$i < strlen($txt); $i++) { $md5 = $txt[$i]; $tmp .= $txt[++$i] ^ $md5; } return $tmp; } function passport_key($txt, $encrypt_key) { $encrypt_key = md5($encrypt_key); $ctr = 0; $tmp = ''; for($i = 0; $i < strlen($txt); $i++) { $ctr = $ctr == strlen($encrypt_key) ? 0 : $ctr; $tmp .= $txt[$i] ^ $encrypt_key[$ctr++]; } return $tmp; } }
app后台 接口加密解密 附带 一个冒泡
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转载自blog.csdn.net/wpeishi/article/details/77051804
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