douruobokui58233 2015-02-06 14:43 采纳率: 0%
浏览 24

来自主机A的请求文件,该文件是通过主机B上的PHP创建的

I have encrypted .txt files located on my server (Host B). Let's say what they are encrypted with is called ENCRYPTION #1.

A user (Host A) wants to request a specific file from my server by sending over information such as filename and username. Before he should get the requested file there are a few steps to do as he can not take any use of the file in the current state (ENCRYPTION #1).

What has to be done is:

  1. Open up the requested file and save the content in a variable.
  2. Decrypt the content of the variable via PHP (ENCRYPTION #1 to plain text).
  3. Encrypt the plain text again but this time using ENCRYPTION #2 (Plain text to ENCRYPTION #2).
  4. Create a new .txt file with the content encrypted with ENCRYPTION #2.
  5. Send the now with ENCRYPTION #2 encrypted .txt file back to Host A as requested.

I have the encrypting scripts and everything already done but what I do not have an idea of is how to run the .txt file through a PHP script on Host B before sending it back to Host A.

Could anyone here point me to a direction that helps me get this done or show me some kind of example?

  • 写回答

0条回答 默认 最新

    报告相同问题?

    悬赏问题

    • ¥30 帮我写一段可以读取LD2450数据并计算距离的Arduino代码
    • ¥15 C#调用python代码(python带有库)
    • ¥15 矩阵加法的规则是两个矩阵中对应位置的数的绝对值进行加和
    • ¥15 活动选择题。最多可以参加几个项目?
    • ¥15 飞机曲面部件如机翼,壁板等具体的孔位模型
    • ¥15 vs2019中数据导出问题
    • ¥20 云服务Linux系统TCP-MSS值修改?
    • ¥20 关于#单片机#的问题:项目:使用模拟iic与ov2640通讯环境:F407问题:读取的ID号总是0xff,自己调了调发现在读从机数据时,SDA线上并未有信号变化(语言-c语言)
    • ¥20 怎么在stm32门禁成品上增加查询记录功能
    • ¥15 Source insight编写代码后使用CCS5.2版本import之后,代码跳到注释行里面