Adding new command to encrypt the variable like in pipeline.

src/Command/Pipeline/PipelineEncryptVariables.php

@@ -0,0 +1,62 @@
+<?php
+
+declare(strict_types = 1);
+
+namespace Acquia\Cli\Command\Pipeline;
+
+use Acquia\Cli\Attribute\RequireAuth;
+use Acquia\Cli\Command\CommandBase;
+use GuzzleHttp\Client as GuzzleClient;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+#[RequireAuth]
+#[AsCommand(name: 'pipeline:encrypt-var', description: 'Get the encrypted text to be used for pipeline')]
+final class PipelineEncryptVariables extends CommandBase {
+
+  protected function configure(): void {
+    $this->addArgument('encrypting_string', InputArgument::REQUIRED, 'Text that to be encrypted');
+    $this->addArgument('applicationUuid', InputArgument::REQUIRED, 'The Cloud Platform application UUID or alias (i.e. an application name optionally prefixed with the realm)');
+    $this->addUsage('SOMESTRINGTOENCRYPT APPUUIDHERE');
+  }
+
+  protected function execute(InputInterface $input, OutputInterface $output): int {
+    $cloudApplicationUuid = $this->determineCloudApplication();
+    $encrypting_string = $input->getArgument('encrypting_string');
+
+    $client = new GuzzleClient([
+      'base_uri' => 'https://api.pipelines.acquia.com',
+      'headers' => [
+        'X-ACQUIA-PIPELINES-N3-ENDPOINT' => 'https://account.acquia.com',
+      ],
+    ]);
+
+    $request_params = json_encode([
+      'applications' => [$cloudApplicationUuid],
+      'data_item' => $encrypting_string,
+      'n3_key' => $this->cloudCredentials->getCloudKey(),
+      'n3_secret' => $this->cloudCredentials->getCloudSecret(),
+    ]);
+
+    try {
+      $response = $client->request('POST', '/api/v1/ci/encrypt', [
+        'body' => $request_params,
+      ]);
+
+      $encrypted_value = $response->getBody()->getContents();
+
+      $this->io->success("Encrypted value of '$encrypting_string'");
+      $this->io->writeln($encrypted_value);
+
+      return Command::SUCCESS;
+    }
+    catch (\Exception $e) {
+      $this->io->error($e->getMessage());
+      return Command::FAILURE;
+    }
+  }
+
+}