php 模擬Crypto-JS加密解密

crypto -js加密 

<script type="text/javascript" src="http://vod11.gzsg.net.cn/demo/extend/js/crypto-js/rollups/aes.js" charset="utf-8"></script>
<script type="text/javascript">
CryptoJS.pad.ZeroPadding = {
    pad: function(data, blockSize) {
        var blockSizeBytes = blockSize * 4;
        data.clamp();
        data.sigBytes += blockSizeBytes - ((data.sigBytes % blockSizeBytes) || blockSizeBytes)
    },
    unpad: function(data) {
        var dataWords = data.words;
        var i = data.sigBytes - 1;
        while (! ((dataWords[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff)) {
            i--
        }
        data.sigBytes = i + 1
    }
};
var get = function(str) {
    var key_hash = CryptoJS.MD5("7648121057646619");
    var key = CryptoJS.enc.Utf8.parse(key_hash);
    var iv = CryptoJS.enc.Utf8.parse("0053739753593058");
    var encrypted = CryptoJS.AES.encrypt(str, key, {
        iv: iv,
        mode: CryptoJS.mode.CBC,
        padding: CryptoJS.pad.ZeroPadding
    });
    return encrypted.toString()
}
var data = get("e2b2lSopbtlm2UmeYajJ6LzsZdWI3EaG9VcalL/8MO5yj+PMuKpnaB0ulpqbIj/Im6DL+S0R93N5ntfEBuQ6DZuLKGS0IFl2CioSXiDPf7/92Q")
console.log(data);
</script>

php解密／加密

$data = 'b6683KhhiROhOUX1Qi7dxW+QcTv92/H+kBiOx8rMuWJ3XMgn42KAHDBUdbWMeDfOGGLjAqpqVvCWqgiF/DH7w/XlnoFNKVxv0ns9fcBZFdWsBI9H1pdfTQ';
$key = md5('7648121057646619');  //CuPlayer.com提示key的長度必須16，32位,這裏直接MD5一個長度爲32位的key
$iv='0053739753593058';
$crypttext = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $key, $data, MCRYPT_MODE_CBC, $iv);
$decode = mcrypt_decrypt(MCRYPT_RIJNDAEL_128, $key, $crypttext, MCRYPT_MODE_CBC, $iv);/*原始數據*/
$data= base64_encode($crypttext);／*加密加的數據*／