注册码问题

979091284 · 发表于 2013-7-30 17:31:10

大家看下他那个注册码的长度有人知道是怎么得出来的吗

micro2014 · 发表于 2013-7-30 17:31:11

补上例子：一个验证的例子。

[e]
.版本 2
.支持库 dp1

.局部变量 id

编辑框6.内容＝数字签名 (到字节集 (编辑框4.内容＋编辑框5.内容), “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”, “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”)
id ＝打开文件 (“keygen” ＋ “.key”, #重写, )
写出数据 (id, “机器码：” ＋编辑框4.内容＋ #换行符＋ “用户名：” ＋编辑框5.内容＋ #换行符＋ “注册码：” ＋编辑框6.内容)
关闭文件 (id)
' 196BB
[/e]

客户端的验证：
[e]
如果 (签名验证 (到字节集 (编辑框4.内容＋编辑框1.内容), 编辑框3.内容, “196BB”, “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”))[/e]