sky-web-dev/jwt

A library for JWT manipulation

1.0.1 2025-03-26 20:30 UTC

Requires

• php: ^8.0
• ext-openssl: *

MIT

• Nikola Milenkovic

README

Introduction

Installation

composer require sky-web-dev/jwt

Single Type Use

// Create a token by RSA256 algorithm
$pemKey = 'full-path/private-key.pem';
$time = 60*60; // number of seconds
$jwt = JwtInit::init($pemKey, $time, JwtAlgorithm::RSA256);
$token = $jwt->generateToken(['id' => 22, 'name' => 'John Ben']);

// Create a token by SHA256 algorithm
$time = 60*60; // number of seconds
$secretKey = 'htugjgldiufd';
$jwt = JwtInit::init($secretKey, $time);
$token = $jwt->generateToken(['id' => 22, 'name' => 'John Ben']);

// Decode tokens
$token = 'eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpZCI6MSwibmFtZSI6IlBldGFyIiwiZXhwIjoxNzQyODUwNDc2fQ.o5y2tT_TzFuNGMAy3anOxHROmhnXfbtsangECjUbumM';
$time = 60*60; // number of seconds
$secretKey = 'htugjgldiufd';
$jwt = JwtInit::init($secretKey, $time);
$jwt->decodeToken($token);
$status = $jwt->getTokenStatus();
$payload = $jwt->getTokenPayloadData();

Validate token

$token = 'eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpZCI6MSwibmFtZSI6IlBldGFyIiwiZXhwIjoxNzQyODUwNDc2fQ.o5y2tT_TzFuNGMAy3anOxHROmhnXfbtsangECjUbumM';
$time = 60*60; // number of seconds
$secretKey = 'htugjgldiufd';
$jwt = JwtInit::init($secretKey, $time);
$jwt->decodeToken($token);
$status = $jwt->getTokenStatus();
if ($status == JwtStatus::TOKEN_STATUS_OK) {
    // Token is valid
}
if ($status == JwtStatus::TOKEN_STATUS_EXPIRED) {
    // Token expired
}
if ($status == JwtStatus::TOKEN_STATUS_INVALID) {
    // Token is invalid
}

Available Algorithms

Algorithm	Description
JwtAlgorithm::SHA256	Generate JWT using sha256 algorithm
JwtAlgorithm::RSA256	Generate JWT using RSA encryption