Dotfuscator中字符串混淆算法

Eddy 发布于2009-11-25 0:9:47 分类: 加密解密已浏览loading次网友评论0条 我要评论

具体算法如下：

static string GetString(string source, int salt)
{
    int index = 0;
    char[] data = source.ToCharArray();
    salt += 0xe74d6d7; // This const data generated by dotfuscator
    while (index < data.Length)
    {
        char key = data[index];
        byte low = (byte)((key & '\x00ff') ^ salt++);
        byte high = (byte)((key >> 8) ^ salt++);
        data[index] = (char)((low << 8 | high));
        index++;
    }
    return string.Intern(new string(data));
}