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请教问题：function getEncryption(xxxx) #26

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hitzhangjie opened this issue Mar 4, 2015 · 1 comment

hitzhangjie commented Mar 4, 2015

       您好，请教个问题，希望你能指点一下。这几天我心血来潮，想钻研下web qq的实现，我想自己编程模
拟web qq的登录过程，做个qq机器人或者类似的程序。

       现在遇到个问题，mq_common.js里面定义的这个函数function getEncryption(xxxx)，我在chrome中对
进行调试，了解了相关的算法，现在加密的流程大体上了解了，但是不知道为什么，当我输入用户名、密码、
验证码，点击登录，对其进行调试时，我在console里面“多次输入”上述函数getEncrption(xxxxx)，发现每次
加密之后得到的md5Pwd都是不一样的！

       对此，比较困惑，查看了源代码，也没有发现其他随机变量会对加密算法产生影响啊，希望你能指点一
下。

gaboolic commented Apr 30, 2015

QQ的这个加密用到了rsa 非对称加密
rsa有2个特点
1.每次产生的密文都不一样
2.长度是固定的

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