Skip to content
A simple PHP class to encrypt a string and decrypt an encrypted string
PHP
Branch: master
Clone or download
Latest commit c662367 May 15, 2018
Permalink
Type Name Latest commit message Commit time
Failed to load latest commit information.
src txt May 15, 2018
.gitignore init May 15, 2018
composer.json init May 15, 2018
example.php init May 15, 2018
readme.md txt May 15, 2018

readme.md

Ncrypt : A 2-way encryption system

A simple PHP class to encrypt a string, and decrypt an encrypted string

Steps

Include the class

Option 1 (using Composer)

  • Add the following to your composer.json file-
{
    "require": {
        "mukto90/ncrypt": "dev-master"
    }
}
  • Run composer install command.
  • Include your autoloader file (if not already), like this-
include 'vendor/autoload.php';

Option 2

  • Copy class.ncrypt.php file from ncrypt/src/ directory to your project.
  • Include the class in your project file, like this-
include 'src/class.ncrypt.php';

Instantiate the class

$ncrypt = new mukto90\Ncrypt;

Configure (optional)

  • Optionally set secret key, secret IV and cipher
$ncrypt->set_secret_key( '^&-my-key-&^' );  // optional, but STRONGLY recommended
$ncrypt->set_secret_iv( '#@)-my-iv-#*$' );  // optional, but STRONGLY recommended
$ncrypt->set_cipher( 'AES-256-CBC' );       // optional

How to encrypt a plain text/string

  • Pass your string to encrypt() method-
$encrypted = $ncrypt->encrypt( 'Hello World!' ); // output: SFpQVWk0WjFxdW5lSGFXaUdWUEx3Zz09

How to decrypt an encrypted string

  • Pass the already encrypted string to decrypt() method-
$decrypted = $ncrypt->decrypt( 'SFpQVWk0WjFxdW5lSGFXaUdWUEx3Zz09' ); // output: Hello World!

Requirement (minimum)

  • PHP 5.3.0
  • php_openssl library needs to be enabled. See here

Author

Nazmul Ahsan

Discussion

Link

You can’t perform that action at this time.