public function didInitializeNewCredential(PhabricatorUser $actor, PassphraseCredential $credential)
 {
     $pair = PhabricatorSSHKeyGenerator::generateKeypair();
     list($public_key, $private_key) = $pair;
     $credential->attachSecret(new PhutilOpaqueEnvelope($private_key));
     return $credential;
 }
 public function handleRequest(AphrontRequest $request)
 {
     $viewer = $this->getViewer();
     $key = $this->newKeyForObjectPHID($request->getStr('objectPHID'));
     if (!$key) {
         return new Aphront404Response();
     }
     $cancel_uri = $key->getObject()->getSSHPublicKeyManagementURI($viewer);
     $token = id(new PhabricatorAuthSessionEngine())->requireHighSecuritySession($viewer, $request, $cancel_uri);
     if ($request->isFormPost()) {
         $default_name = $key->getObject()->getSSHKeyDefaultName();
         $keys = PhabricatorSSHKeyGenerator::generateKeypair();
         list($public_key, $private_key) = $keys;
         $file = PhabricatorFile::buildFromFileDataOrHash($private_key, array('name' => $default_name . '.key', 'ttl' => time() + 60 * 10, 'viewPolicy' => $viewer->getPHID()));
         $public_key = PhabricatorAuthSSHPublicKey::newFromRawKey($public_key);
         $type = $public_key->getType();
         $body = $public_key->getBody();
         $key->setName($default_name)->setKeyType($type)->setKeyBody($body)->setKeyComment(pht('Generated'))->save();
         // NOTE: We're disabling workflow on submit so the download works. We're
         // disabling workflow on cancel so the page reloads, showing the new
         // key.
         return $this->newDialog()->setTitle(pht('Download Private Key'))->setDisableWorkflowOnCancel(true)->setDisableWorkflowOnSubmit(true)->setSubmitURI($file->getDownloadURI())->appendParagraph(pht('A keypair has been generated, and the public key has been ' . 'added as a recognized key. Use the button below to download ' . 'the private key.'))->appendParagraph(pht('After you download the private key, it will be destroyed. ' . 'You will not be able to retrieve it if you lose your copy.'))->addSubmitButton(pht('Download Private Key'))->addCancelButton($cancel_uri, pht('Done'));
     }
     try {
         PhabricatorSSHKeyGenerator::assertCanGenerateKeypair();
         return $this->newDialog()->setTitle(pht('Generate New Keypair'))->addHiddenInput('objectPHID', $key->getObject()->getPHID())->appendParagraph(pht('This workflow will generate a new SSH keypair, add the public ' . 'key, and let you download the private key.'))->appendParagraph(pht('Phabricator will not retain a copy of the private key.'))->addSubmitButton(pht('Generate New Keypair'))->addCancelButton($cancel_uri);
     } catch (Exception $ex) {
         return $this->newDialog()->setTitle(pht('Unable to Generate Keys'))->appendParagraph($ex->getMessage())->addCancelButton($cancel_uri);
     }
 }
 private function processGenerate(AphrontRequest $request)
 {
     $user = $this->getUser();
     $viewer = $request->getUser();
     $token = id(new PhabricatorAuthSessionEngine())->requireHighSecuritySession($viewer, $request, $this->getPanelURI());
     $is_self = $user->getPHID() == $viewer->getPHID();
     if ($request->isFormPost()) {
         $keys = PhabricatorSSHKeyGenerator::generateKeypair();
         list($public_key, $private_key) = $keys;
         $file = PhabricatorFile::buildFromFileDataOrHash($private_key, array('name' => 'id_rsa_phabricator.key', 'ttl' => time() + 60 * 10, 'viewPolicy' => $viewer->getPHID()));
         list($type, $body, $comment) = self::parsePublicKey($public_key);
         $key = id(new PhabricatorUserSSHKey())->setUserPHID($user->getPHID())->setName('id_rsa_phabricator')->setKeyType($type)->setKeyBody($body)->setKeyHash(md5($body))->setKeyComment(pht('Generated'))->save();
         // NOTE: We're disabling workflow on submit so the download works. We're
         // disabling workflow on cancel so the page reloads, showing the new
         // key.
         if ($is_self) {
             $what_happened = pht('The public key has been associated with your Phabricator ' . 'account. Use the button below to download the private key.');
         } else {
             $what_happened = pht('The public key has been associated with the %s account. ' . 'Use the button below to download the private key.', phutil_tag('strong', array(), $user->getUsername()));
         }
         $dialog = id(new AphrontDialogView())->setTitle(pht('Download Private Key'))->setUser($viewer)->setDisableWorkflowOnCancel(true)->setDisableWorkflowOnSubmit(true)->setSubmitURI($file->getDownloadURI())->appendParagraph(pht('Successfully generated a new keypair.'))->appendParagraph($what_happened)->appendParagraph(pht('After you download the private key, it will be destroyed. ' . 'You will not be able to retrieve it if you lose your copy.'))->addSubmitButton(pht('Download Private Key'))->addCancelButton($this->getPanelURI(), pht('Done'));
         return id(new AphrontDialogResponse())->setDialog($dialog);
     }
     $dialog = id(new AphrontDialogView())->setUser($viewer)->addCancelButton($this->getPanelURI());
     try {
         PhabricatorSSHKeyGenerator::assertCanGenerateKeypair();
         if ($is_self) {
             $explain = pht('This will generate an SSH keypair, associate the public key ' . 'with your account, and let you download the private key.');
         } else {
             $explain = pht('This will generate an SSH keypair, associate the public key with ' . 'the %s account, and let you download the private key.', phutil_tag('strong', array(), $user->getUsername()));
         }
         $dialog->addHiddenInput('generate', true)->setTitle(pht('Generate New Keypair'))->appendParagraph($explain)->appendParagraph(pht('Phabricator will not retain a copy of the private key.'))->addSubmitButton(pht('Generate Keypair'));
     } catch (Exception $ex) {
         $dialog->setTitle(pht('Unable to Generate Keys'))->appendParagraph($ex->getMessage());
     }
     return id(new AphrontDialogResponse())->setDialog($dialog);
 }