Hugo Encryptor

Hugo-Encryptor is a tool to protect your Hugo posts. It uses AES-256 to encrypt the contents of your posts, and inserts a snippet of <script> code to verify whether the password is correct or not in readers' browser. Without a correct key, nobody can decrypt your private posts.

中文文档 demo

Installation

Environmental dependence: Python3

Step 1: Install all the requirements of Hugo-Encryptor.

$ git clone https://github.com/Li4n0/hugo_encryptor.git
$ cd Hugo-Encryptor
$ pip install -r requirements.txt

Step 2: Place hugo-encryptor.py in the root directory of your blog.

$ cp hugo-encryptor.py /path/to/your/blog/hugo-encryptor.py

Step 3: Place shortcodes/hugo-encryptor.html in the shortcode directory of your blog:

$ mkdir -p /path/to/your/blog/layouts/shortcodes
$ cp shortcodes/hugo-encryptor.html /path/to/your/blog/layouts/shortcodes/hugo-encryptor.html

Usage

**Step 1: Use hugo-encryptor tag surround the text you want to encrypt **

Attention! There must be some text and the  tag before the hugo-encryptor:

---
title: "This Is An Encrypted Post"
---

**There must be some text, and the summary tag is also needed:**
<!--more-->
{{% hugo-encryptor "PASSWORD" %}}

# You cannot see me unless you've got the password!

This is the content you want to encrypt!

**Do remember to close the `hugo-encryptor` shortcodes tag:**

{{% /hugo-encryptor %}}

Step 2: Generate your site as usual

It may be something like:

$ hugo

Step 3: Get the encryption done!

$ python hugo-encryptor.py

Then all the private posts in your public directory would be encrypted thoroughly, congrats!

Configuration

Although the Hugo-Encryptor can run without any configure, we provide some settings params to help you configure Hugo-Encryptor to your liking.

Language

As default,Hugo-Encryptor displays in Chinese, by adding hugoEncryptorLanguage param in your blog's config file, you can change the language into English. Such as below:

[params]
 		 ......
  hugoEncryptorLanguage = "en-us" # or "zh-cn"

The way of client password storage

As default,Hugo-Encryptor use localStorage to storage the password's md5 in client. By adding hugoEncryptorStorage param in your blog's config file, you can change the storage method into sessionStorage. Such as below:

[params]
 		 ......
  hugoEncryptorStorage = "session" # or "local"

For the difference of two storage ways:

localStorage:

Once a reader input the correct password,the authorization status will not expire, the reader can read the article at any time without having to enter the password again. Unless you change the password or the reader clean his browser cache.

sessionStorage:

If a reader input the correct password, he could read the article without having to enter the password again until the user close his browser.

Style

As default, Hugo-Encryptor has no style,but we have already give all the visual element a class name, you can add style for them in your css files.

Attentions

Do remember to keep the source code of your encrypted posts private. Never push your blog directory into a public repository.
Every time when you generate your site, you should run $ python hugo-encryptor again to encrypt the posts which you want to be protected. If you are worried about you will forgot that, it's a good idea to use a shell script to take the place of $ hugo ,such as below:

  #!/bin/bash
  hugo
  python hugo-encryptor

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