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Package crypt
Short Description Easily encrypt and decrypt strings for your web app.
License MIT
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Informations about the package crypt
folded/crypt
Easily encrypt and decrypt strings for your web app.
Summary
- About
- Features
- Requirements
- Installation
- Examples
- Version support
About
I created this library to be able to encrypt my data in a standalone way.
Folded is a constellation of packages to help you setting up a web app easily, using ready to plug in packages.
- folded/action: A way to organize your controllers for your web app.
- folded/config: Configuration utilities for your PHP web app.
- folded/exception: Various kind of exception to throw for your web app.
- folded/history: Manipulate the browser history for your web app.
- folded/http: HTTP utilities for your web app.
- folded/orm: An ORM for you web app.
- folded/request: Request utilities, including a request validator, for your PHP web app.
- folded/routing: Routing functions for your PHP web app.
- folded/session: Session functions for your web app.
- folded/view: View utilities for your PHP web app.
Features
- Can encrypt and decrypt strings
- Can generate a key (necessary to setup the library) from the command line
Requirements
- PHP >= 7.4.0
- Composer installed
Installation
- 1. Install the package
- 2. Generate a key
- 3. Add the setup code
1. Install the package
In your root folder, run this command:
2. Generate a key
One way to generate the key easily is through the command line. Run this command to get a new key:
You can get more information on the available option by running vendor/bin/crypt generate --help.
Another way is to call the function Folded\getEncryptionKey() from a script:
You can add a parameter to control the type of cipher you want (currently supported: AES-128-CBC and AES-256-CBC).
3. Add the setup code
Before calling the library, add this setup code as early as possible:
Examples
- 1. Encrypt a string
- 2. Decrypt a string
1. Encrypt a string
In this example, we will get the encrypted version of a string.
2. Decrypt a string
In this example, we will decrypt a previously encrypted text.
Note it will only decrypt encrypted string from the getEncryptedString() function.
Also note that if you encrypt a string with a key A, and you change the key A for a new key, the getDecryptedString will not be able to successfuly decrypt the text and get the original text so be careful to save your key in somewhere safe (generally in a .env file).
Version support
| 7.3 | 7.4 | 8.0 | |
|---|---|---|---|
| v0.1.0 | ❌ | ✔️ | ❓ |
