CodeLeaf

EmailProtect
Version 4.0.3
WARNING! Breaking changes: Version 4.0.x does no longer support the MailEncrypt Gutenberg Block. Your email addresses are still protected
<h3>WordPress anti-spam email plugin</h3>
Simple, fast and no-config plugin to protect your email address. No need for shortcodes or blocks. EmailProtect encrypts all your email addresses in your blog.
<h3>Usage</h3>
Only install and activate EmailProtect in your WordPress backend. Now all your email addresses are protected against spam-bots. No configuration required.
<h3>How are my email addresses encrypted?</h3>
EmailProtect scans all of your posts, sites and other content for email addresses. If an email address is found, it is simply replaced with a special tag. 
If a bot is now crawling your site, the tag cannot be decrypted. Only for an actual user our script decrypts this tag and the email address can be viewed.
Example
This is what your user sees:
Here is my email address <a href="mailto:contact@code-leaf.de" rel="nofollow ugc">contact@code-leaf.de</a>.
This is what a spam-bot sees:
<pre><code>Here is my email address
<a href ="#" data-email-protect-click="eqpvcevBeqfg/ngch0fg">
 
</a>
</code></pre>
<h3>Versions</h3>
<ul>
<li>
4.0.3
<ul>
<li>updated dependencies</li>
</ul>
</li>
<li>
4.0.2
<ul>
<li>shortcode renders to <code></code> not <code></code></li>
<li>legacy index files added</li>
</ul>
</li>
<li>
4.0.1
<ul>
<li>better email recognition</li>
<li>fixed bugs</li>
</ul>
</li>
<li>
4.0.0
<ul>
<li>breaking changes for users of version 3.0 or older</li>
<li>Gutenberg-Block deprecated</li>
<li>ClassicEditor menu integration deprecated</li>
<li>backend menu removed</li>
<li>refactored complete code base</li>
<li>shortcode deprecation in version 5</li>
</ul>
</li>
<li>
3.0
<ul>
<li>new design</li>
<li>renaming</li>
<li>integration in Gutenberg Editor via ‘MailEncrypt Block’</li>
<li>backend generator running now on client</li>
<li>fixed bugs</li>
</ul>
</li>
<li>
2.0.3
<ul>
<li>added Internationalization</li>
<li>added German language pack</li>
</ul>
</li>
<li>
2.0.2
<ul>
<li>updated readme</li>
<li>fixed 2.0.1 bug also in js files</li>
</ul>
</li>
<li>
2.0.1
<ul>
<li>fixed wrong shortcode</li>
</ul>
</li>
<li>
2.0
<ul>
<li>better compatibility with modern WordPress versions</li>
<li>main language: english</li>
<li>removed bugs and side effects</li>
<li>ajax handling with wp core</li>
<li>menu page instead of options page (included stylesheet now locally)</li>
<li>js updated to ES6 (if usable)</li>
<li>removed deprecated php functions</li>
</ul>
</li>
<li>
1.0
<ul>
<li>js function added</li>
<li>0.3 bugs fixed</li>
</ul>
</li>
<li>
0.3
<ul>
<li>changed menu for generating encrypted email addresses</li>
<li>changed icon in tinymce editor</li>
<li>menu css and js now serving per cdn</li>
<li>now working with WordPress 4.7.3</li>
</ul>
</li>
<li>
0.2.3
<ul>
<li>menu with Bootstrap</li>
</ul>
</li>
<li>
0.2.2
<ul>
<li>menu added</li>
<li>ajax text-to-encrypted-text generator added</li>
</ul>
</li>
<li>
0.2.1
<ul>
<li>bugs v0.2 repair</li>
</ul>
</li>
<li>
0.2
<ul>
<li>added button in tinymce editor for easy shortcode creation</li>
</ul>
</li>
<li>
0.1
<ul>
<li>initial Version</li>
</ul>
</li>
</ul>
Til version 4.0.0 known as ‘WP Mail Encrypt’, til version 3.0 known as ‘Mail Crypter’
<h3>Source</h3>
wordpress.org: 
<a href="https://de.wordpress.org/plugins/email-protect/" rel="nofollow ugc">https://de.wordpress.org/plugins/mail-protect/</a>
The full sourcecode can be found on github:
github.com: 
<a href="https://github.com/mc17uulm/email-protect" rel="nofollow ugc">https://github.com/mc17uulm/mail-protect</a>

Email Protect

Simple, fast and no-config plugin to protect your email address. No need for shortcodes or blocks. EmailProtect encrypts all your email addresses in y …

Brandon Hubbard

Hubbard Labs

Fernet Encryption is a plugin that can be used to encrypt and decrypt data in WordPress using fernet.
Development was originally sponsered by Access Networks.
<h3>Setup your Key</h3>
To setup your key, you need to add the following line to your wp-config file.
<pre><code>`
</code></pre>
define( ‘FERNET_KEY’, ‘YOUR_FERNET_KEY’ ); 
 `
If you choose not to setup your key, you will need to save a copy of the one provided upon activation of the plugin.
IMPORTANT: Changing your WordPress salts will invalidate the default Fernet key provided.
<h3>How to Use</h3>
To encrypt data simply use <code>$token = fernet_encrypt( 'YOUR MESSAGE' )</code> in your code.
To decrypt the data simply use <code>fernet_decrypt( $token )</code> in your code.
You can use the following shortcode to encrypt:
<pre><code>[fernet-encrypt]YOUR MESSAGE[/fernet-encrypt]
</code></pre>
You can use the following shortcode to decrypt:
<pre><code>[fernet-decrypt]YOUR-FERNET-TOKEN[/fernet-decrypt]
</code></pre>
We have also added useful helper functions:
<ul>
<li>fernet_get_post_meta</li>
<li>fernet_add_post_meta</li>
<li>fernet_update_post_meta</li>
<li>fernet_get_user_meta</li>
<li>fernet_add_user_meta</li>
<li>fernet_update_user_meta</li>
<li>fernet_add_option</li>
<li>fernet_get_option</li>
<li>fernet_update_option</li>
</ul>
<h3>Credit</h3>
<ul>
<li>Illustrations provided by undraw.co</li>
<li>Fernent PHP modified from Kelvin Mo – Fernet-PHP</li>
</ul>

Fernet Encryption

Fernet Encryption is a plugin that can be used to encrypt and decrypt data in WordPress using fernet.

Email Protect vs Fernet Encryption