Viewing file:  EnvironmentDecryptCommand.php (3.85 KB) -rw-rw-rw-
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<?php
namespace Illuminate\Foundation\Console;
use Exception;
use Illuminate\Console\Command;
use Illuminate\Encryption\Encrypter;
use Illuminate\Filesystem\Filesystem;
use Illuminate\Support\Env;
use Illuminate\Support\Str;
use Symfony\Component\Console\Attribute\AsCommand;
#[AsCommand(name: 'env:decrypt')]
class EnvironmentDecryptCommand extends Command
{
/**
* The name and signature of the console command.
*
* @var string
*/
protected $signature = 'env:decrypt
{--key= : The encryption key}
{--cipher= : The encryption cipher}
{--env= : The environment to be decrypted}
{--force : Overwrite the existing environment file}
{--path= : Path to write the decrypted file}
{--filename= : Filename of the decrypted file}';
/**
* The console command description.
*
* @var string
*/
protected $description = 'Decrypt an environment file';
/**
* The filesystem instance.
*
* @var \Illuminate\Filesystem\Filesystem
*/
protected $files;
/**
* Create a new command instance.
*
* @param \Illuminate\Filesystem\Filesystem $files
* @return void
*/
public function __construct(Filesystem $files)
{
parent::__construct();
$this->files = $files;
}
/**
* Execute the console command.
*
* @return void
*/
public function handle()
{
$key = $this->option('key') ?: Env::get('LARAVEL_ENV_ENCRYPTION_KEY');
if (! $key) {
$this->components->error('A decryption key is required.');
return Command::FAILURE;
}
$cipher = $this->option('cipher') ?: 'AES-256-CBC';
$key = $this->parseKey($key);
$encryptedFile = ($this->option('env')
? base_path('.env').'.'.$this->option('env')
: $this->laravel->environmentFilePath()).'.encrypted';
$outputFile = $this->outputFilePath();
if (Str::endsWith($outputFile, '.encrypted')) {
$this->components->error('Invalid filename.');
return Command::FAILURE;
}
if (! $this->files->exists($encryptedFile)) {
$this->components->error('Encrypted environment file not found.');
return Command::FAILURE;
}
if ($this->files->exists($outputFile) && ! $this->option('force')) {
$this->components->error('Environment file already exists.');
return Command::FAILURE;
}
try {
$encrypter = new Encrypter($key, $cipher);
$this->files->put(
$outputFile,
$encrypter->decrypt($this->files->get($encryptedFile))
);
} catch (Exception $e) {
$this->components->error($e->getMessage());
return Command::FAILURE;
}
$this->components->info('Environment successfully decrypted.');
$this->components->twoColumnDetail('Decrypted file', $outputFile);
$this->newLine();
}
/**
* Parse the encryption key.
*
* @param string $key
* @return string
*/
protected function parseKey(string $key)
{
if (Str::startsWith($key, $prefix = 'base64:')) {
$key = base64_decode(Str::after($key, $prefix));
}
return $key;
}
/**
* Get the output file path that should be used for the command.
*
* @return string
*/
protected function outputFilePath()
{
$path = Str::finish($this->option('path') ?: base_path(), DIRECTORY_SEPARATOR);
$outputFile = $this->option('filename') ?: ('.env'.($this->option('env') ? '.'.$this->option('env') : ''));
$outputFile = ltrim($outputFile, DIRECTORY_SEPARATOR);
return $path.$outputFile;
}
}
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