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<?php |
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namespace BenTools\Shh\Command; |
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use BenTools\Shh\Shh; |
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use Symfony\Component\Console\Command\Command; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Input\InputOption; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\Console\Style\SymfonyStyle; |
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use Symfony\Component\DependencyInjection\ContainerInterface; |
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use Symfony\Component\Filesystem\Filesystem; |
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use Symfony\Component\HttpKernel\Kernel; |
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final class ChangePassphraseCommand extends Command |
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{ |
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protected static $defaultName = 'shh:change:passphrase'; |
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/** |
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* @var Shh |
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*/ |
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private $shh; |
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/** |
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* @var Filesystem |
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*/ |
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private $fs; |
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/** |
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* @var string |
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*/ |
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private $keysDir; |
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/** |
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* @var string|null |
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*/ |
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private $privateKey; |
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public function __construct(Shh $shh, Filesystem $fs, string $keysDir, ?string $privateKey) |
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{ |
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parent::__construct(); |
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$this->shh = $shh; |
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$this->fs = $fs; |
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$this->keysDir = $keysDir; |
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$this->privateKey = $privateKey; |
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} |
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protected function configure() |
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{ |
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$this |
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->setDescription('Change passphrase, generate a new private key.') |
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->addOption('old-passphrase', '', InputOption::VALUE_OPTIONAL, 'Your current passhrase.') |
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->addOption('new-passphrase', '', InputOption::VALUE_OPTIONAL, '(Optional) your new passhrase.') |
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->addOption('overwrite', '', InputOption::VALUE_NONE, 'Overwrite the existing key.') |
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; |
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} |
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protected function interact(InputInterface $input, OutputInterface $output) |
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{ |
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$io = new SymfonyStyle($input, $output); |
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if (null === $input->getOption('old-passphrase')) { |
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$input->setOption('old-passphrase', $io->askHidden( |
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'Enter your old passphrase:', |
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function ($passphrase) use ($io) { |
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if (0 === \strlen($passphrase)) { |
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return null; |
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} |
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return $passphrase; |
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} |
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)); |
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} |
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if (null === $input->getOption('new-passphrase')) { |
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$input->setOption('new-passphrase', $io->askHidden( |
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'Enter your new passphrase:', |
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function ($passphrase) use ($io) { |
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if (0 === \strlen($passphrase)) { |
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return null; |
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} |
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if ($passphrase !== $io->askHidden('Confirm:')) { |
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throw new \InvalidArgumentException("Both passphrases don't match."); |
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} |
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return $passphrase; |
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} |
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)); |
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} |
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$input->setOption('overwrite', $io->confirm('Overwrite current private key?')); |
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} |
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/** |
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* @param InputInterface $input |
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* @param OutputInterface $output |
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* @return int|void|null |
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*/ |
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protected function execute(InputInterface $input, OutputInterface $output) |
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{ |
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$io = new SymfonyStyle($input, $output); |
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if (null === $this->privateKey) { |
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$io->error('Private key was not found.'); |
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return 1; |
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} |
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$passphrase = $input->getOption('new-passphrase'); |
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$dir = $this->keysDir; |
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$oldPrivateKey = $this->privateKey; |
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$newPrivateKey = Shh::changePassphrase($oldPrivateKey, $input->getOption('old-passphrase'), $passphrase); |
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$io->comment('Here is your new private key:'); |
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$io->writeln($newPrivateKey); |
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if (true === $input->getOption('overwrite')) { |
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$this->fs->dumpFile($dir . '/private.pem', $newPrivateKey); |
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$io->success(\sprintf('%s was successfully updated.', $dir . '/private.pem')); |
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} |
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$io->caution('Don\'t forget to report your new passphrase into the SHH_PASSPHRASE environment variable, and to deploy the new private key to everywhere it\'s needed!'); |
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} |
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} |
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bpolaszek /
shh
