Bmatovu\AirtelMoney\Commands\PinCommand

Complexity

Total Complexity

5

Size/Duplication

Total Lines	46
Duplicated Lines	0 %

Test Coverage

Coverage

0%

Importance

Changes	1
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	encrypt()	0	13	3
A	handle()	0	21	2

<?php

namespace Bmatovu\AirtelMoney\Commands;

use Bmatovu\AirtelMoney\Traits\CommandUtils;
use Illuminate\Console\Command;
use Illuminate\Console\ConfirmableTrait;

class PinCommand extends Command
{
    use CommandUtils, ConfirmableTrait;

    protected $signature = "airtel-money:pin
                            {--no-write : Don't write credentials to .env file.}
                            {--f|force : Force the operation to run when in production.}";

    public $description = 'Encrypt the disbursement PIN';

    public function handle(): int
    {
        if (! $this->confirmToProceed()) {
            return self::FAILURE;
        }

        $this->line('<options=bold>Set Disbursement PIN</>');

        $pin = $this->ask('Enter 4 digit PIN');

        $publicKeyPath = (string) $this->writeConfig('public_key');

        $this->info("\nUsing: ".storage_path($publicKeyPath));

        $encryptedPin = $this->encrypt($pin, storage_path($publicKeyPath));

        $this->persistConfig('airtel-money.encrypted_pin', $encryptedPin);

        $this->info("\nEncrypted PIN written to .env file");

        return self::SUCCESS;
    }

    public function encrypt(string $data, string $publicKeyPath, int $padding = OPENSSL_PKCS1_OAEP_PADDING): string
    {
        $publicKey = file_get_contents($publicKeyPath);

        if ($publicKey === false) {
            throw new \RuntimeException("Failed to read public key from {$publicKeyPath}");
        }

        if (! openssl_public_encrypt($data, $encrypted, $publicKey, $padding)) {
            throw new \RuntimeException('Failed to encrypt data with the public key.');
        }

        return base64_encode($encrypted);
    }
}