File: src/Structure/Node.php

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File: src/Structure/Node.php
Role: Unit test script
Content type: text/plain
Description: Unit test script
Class: Halite
Perform cryptography operations with libsodium
Author: By
Last change:
Date: 5 years ago
Size: 975 bytes
 

Contents

Class file image Download
<?php
declare(strict_types=1);
namespace
ParagonIE\Halite\Structure;

class
Node
{
    private
$data;
    private
$hash;
   
    public function
__construct(string $data)
    {
       
$this->data = $data;
       
$this->hash = \Sodium\crypto_generichash($data);
    }

   
/**
     * Get the data
     *
     * @return string
     */
   
public function getData(): string
   
{
        return
$this->data;
    }

   
/**
     * Get a hash of the data (defaults to hex encoded)
     *
     * @param bool $raw
     * @return string
     */
   
public function getHash(bool $raw = false): string
   
{
        if (
$raw) {
            return
$this->hash;
        }
        return \
Sodium\bin2hex($this->hash);
    }

   
/**
     * Nodes are immutable, but you can create one with extra data.
     *
     * @param string $concat
     * @return Node
     */
   
public function getExpandedNode(string $concat): Node
   
{
        return new
Node($this->data . $concat);
    }
}


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