feat(email): add pgp support (#1138)

package.json

@@ -42,6 +42,7 @@
     "node-schedule": "^2.0.0",
     "nodemailer": "^6.5.0",
     "nookies": "^2.5.2",
+    "openpgp": "^5.0.0-1",
     "plex-api": "^5.3.1",
     "pug": "^3.0.2",
     "react": "17.0.1",

server/entity/UserSettings.ts

@@ -37,4 +37,7 @@ export class UserSettings {
 
   @Column({ nullable: true })
   public originalLanguage?: string;
+
+  @Column({ nullable: true })
+  public pgpKey?: string;
 }

server/interfaces/api/userSettingsInterfaces.ts

@@ -10,4 +10,5 @@ export interface UserSettingsNotificationsResponse {
   discordId?: string;
   telegramChatId?: string;
   telegramSendSilently?: boolean;
+  pgpKey?: string;
 }

server/lib/email/index.ts

@@ -1,8 +1,9 @@
 import nodemailer from 'nodemailer';
 import Email from 'email-templates';
 import { getSettings } from '../settings';
+import { openpgpEncrypt } from './openpgpEncrypt';
 class PreparedEmail extends Email {
-  public constructor() {
+  public constructor(pgpKey?: string) {
     const settings = getSettings().notifications.agents.email;
 
     const transport = nodemailer.createTransport({
@@ -22,6 +23,16 @@ class PreparedEmail extends Email {
             }
           : undefined,
     });
+    if (pgpKey) {
+      transport.use(
+        'stream',
+        openpgpEncrypt({
+          signingKey: settings.options.pgpPrivateKey,
+          password: settings.options.pgpPassword,
+          encryptionKeys: [pgpKey],
+        })
+      );
+    }
     super({
       message: {
         from: {

server/lib/email/openpgpEncrypt.ts

@@ -0,0 +1,181 @@
+import * as openpgp from 'openpgp';
+import { Transform, TransformCallback } from 'stream';
+import crypto from 'crypto';
+
+interface EncryptorOptions {
+  signingKey?: string;
+  password?: string;
+  encryptionKeys: string[];
+}
+
+class PGPEncryptor extends Transform {
+  private _messageChunks: Uint8Array[] = [];
+  private _messageLength = 0;
+  private _signingKey?: string;
+  private _password?: string;
+
+  private _encryptionKeys: string[];
+
+  constructor(options: EncryptorOptions) {
+    super();
+    this._signingKey = options.signingKey;
+    this._password = options.password;
+    this._encryptionKeys = options.encryptionKeys;
+  }
+
+  // just save the whole message
+  _transform = (
+    chunk: any,
+    _encoding: BufferEncoding,
+    callback: TransformCallback
+  ): void => {
+    this._messageChunks.push(chunk);
+    this._messageLength += chunk.length;
+    callback();
+  };
+
+  // Actually do stuff
+  _flush = async (callback: TransformCallback): Promise<void> => {
+    // Reconstruct message as buffer
+    const message = Buffer.concat(this._messageChunks, this._messageLength);
+    const validPublicKeys = await Promise.all(
+      this._encryptionKeys.map((armoredKey) => openpgp.readKey({ armoredKey }))
+    );
+    let privateKey: openpgp.Key | undefined;
+
+    // Just return the message if there is no one to encrypt for
+    if (!validPublicKeys.length) {
+      this.push(message);
+      return callback();
+    }
+
+    // Only sign the message if private key and password exist
+    if (this._signingKey && this._password) {
+      privateKey = await openpgp.readKey({
+        armoredKey: this._signingKey,
+      });
+      await privateKey.decrypt(this._password);
+    }
+
+    const emailPartDelimiter = '\r\n\r\n';
+    const messageParts = message.toString().split(emailPartDelimiter);
+
+    /**
+     * In this loop original headers are split up into two parts,
+     * one for the email that is sent
+     * and one for the encrypted content
+     */
+    const header = messageParts.shift() as string;
+    const emailHeaders: string[][] = [];
+    const contentHeaders: string[][] = [];
+    const linesInHeader = header.split('\r\n');
+    let previousHeader: string[] = [];
+    for (let i = 0; i < linesInHeader.length; i++) {
+      const line = linesInHeader[i];
+      /**
+       * If it is a multi-line header (current line starts with whitespace)
+       * or it's the first line in the iteration
+       * add the current line with previous header and move on
+       */
+      if (/^\s/.test(line) || i === 0) {
+        previousHeader.push(line);
+        continue;
+      }
+
+      /**
+       * This is done to prevent the last header
+       * from being missed
+       */
+      if (i === linesInHeader.length - 1) {
+        previousHeader.push(line);
+      }
+
+      /**
+       * We need to seperate the actual content headers
+       * so that we can add it as a header for the encrypted content
+       * So that the content will be displayed properly after decryption
+       */
+      if (
+        /^(content-type|content-transfer-encoding):/i.test(previousHeader[0])
+      ) {
+        contentHeaders.push(previousHeader);
+      } else {
+        emailHeaders.push(previousHeader);
+      }
+      previousHeader = [line];
+    }
+
+    // Generate a new boundary for the email content
+    const boundary = 'nm_' + crypto.randomBytes(14).toString('hex');
+    /**
+     * Concatenate everything into single strings
+     * and add pgp headers to the email headers
+     */
+    const emailHeadersRaw =
+      emailHeaders.map((line) => line.join('\r\n')).join('\r\n') +
+      '\r\n' +
+      'Content-Type: multipart/encrypted; protocol="application/pgp-encrypted";' +
+      '\r\n' +
+      ' boundary="' +
+      boundary +
+      '"' +
+      '\r\n' +
+      'Content-Description: OpenPGP encrypted message' +
+      '\r\n' +
+      'Content-Transfer-Encoding: 7bit';
+    const contentHeadersRaw = contentHeaders
+      .map((line) => line.join('\r\n'))
+      .join('\r\n');
+
+    const encryptedMessage = await openpgp.encrypt({
+      message: openpgp.Message.fromText(
+        contentHeadersRaw +
+          emailPartDelimiter +
+          messageParts.join(emailPartDelimiter)
+      ),
+      publicKeys: validPublicKeys,
+      privateKeys: privateKey,
+    });
+
+    const body =
+      '--' +
+      boundary +
+      '\r\n' +
+      'Content-Type: application/pgp-encrypted\r\n' +
+      'Content-Transfer-Encoding: 7bit\r\n' +
+      '\r\n' +
+      'Version: 1\r\n' +
+      '\r\n' +
+      '--' +
+      boundary +
+      '\r\n' +
+      'Content-Type: application/octet-stream; name=encrypted.asc\r\n' +
+      'Content-Disposition: inline; filename=encrypted.asc\r\n' +
+      'Content-Transfer-Encoding: 7bit\r\n' +
+      '\r\n' +
+      encryptedMessage +
+      '\r\n--' +
+      boundary +
+      '--\r\n';
+
+    this.push(Buffer.from(emailHeadersRaw + emailPartDelimiter + body));
+    callback();
+  };
+}
+
+export const openpgpEncrypt = (options: EncryptorOptions) => {
+  return function (mail: any, callback: () => unknown): void {
+    if (!options.encryptionKeys.length) {
+      setImmediate(callback);
+    }
+    mail.message.transform(
+      () =>
+        new PGPEncryptor({
+          signingKey: options.signingKey,
+          password: options.password,
+          encryptionKeys: options.encryptionKeys,
+        })
+    );
+    setImmediate(callback);
+  };
+};

server/lib/notifications/agents/email.ts

@@ -47,7 +47,7 @@ class EmailAgent
       users
         .filter((user) => user.hasPermission(Permission.MANAGE_REQUESTS))
         .forEach((user) => {
-          const email = new PreparedEmail();
+          const email = new PreparedEmail(payload.notifyUser.settings?.pgpKey);
 
           email.send({
             template: path.join(
@@ -97,7 +97,7 @@ class EmailAgent
       users
         .filter((user) => user.hasPermission(Permission.MANAGE_REQUESTS))
         .forEach((user) => {
-          const email = new PreparedEmail();
+          const email = new PreparedEmail(payload.notifyUser.settings?.pgpKey);
 
           email.send({
             template: path.join(
@@ -142,7 +142,7 @@ class EmailAgent
     // This is getting main settings for the whole app
     const { applicationUrl, applicationTitle } = getSettings().main;
     try {
-      const email = new PreparedEmail();
+      const email = new PreparedEmail(payload.notifyUser.settings?.pgpKey);
 
       await email.send({
         template: path.join(
@@ -234,7 +234,7 @@ class EmailAgent
     // This is getting main settings for the whole app
     const { applicationUrl, applicationTitle } = getSettings().main;
     try {
-      const email = new PreparedEmail();
+      const email = new PreparedEmail(payload.notifyUser.settings?.pgpKey);
 
       await email.send({
         template: path.join(
@@ -276,7 +276,7 @@ class EmailAgent
     // This is getting main settings for the whole app
     const { applicationUrl, applicationTitle } = getSettings().main;
     try {
-      const email = new PreparedEmail();
+      const email = new PreparedEmail(payload.notifyUser.settings?.pgpKey);
 
       await email.send({
         template: path.join(
@@ -318,7 +318,7 @@ class EmailAgent
     // This is getting main settings for the whole app
     const { applicationUrl, applicationTitle } = getSettings().main;
     try {
-      const email = new PreparedEmail();
+      const email = new PreparedEmail(payload.notifyUser.settings?.pgpKey);
 
       await email.send({
         template: path.join(__dirname, '../../../templates/email/test-email'),

server/lib/settings.ts

@@ -117,6 +117,8 @@ export interface NotificationAgentEmail extends NotificationAgentConfig {
     authPass?: string;
     allowSelfSigned: boolean;
     senderName: string;
+    pgpPrivateKey?: string;
+    pgpPassword?: string;
   };
 }
 

server/migration/1615333940450-AddPGPToUserSettings.ts

@@ -0,0 +1,31 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+export class AddPGPToUserSettings1615333940450 implements MigrationInterface {
+  name = 'AddPGPToUserSettings1615333940450';
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(
+      `CREATE TABLE "temporary_user_settings" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "enableNotifications" boolean NOT NULL DEFAULT (1), "discordId" varchar, "userId" integer, "region" varchar, "originalLanguage" varchar, "telegramChatId" varchar, "telegramSendSilently" boolean, "pgpKey" varchar, CONSTRAINT "UQ_986a2b6d3c05eb4091bb8066f78" UNIQUE ("userId"), CONSTRAINT "FK_986a2b6d3c05eb4091bb8066f78" FOREIGN KEY ("userId") REFERENCES "user" ("id") ON DELETE CASCADE ON UPDATE NO ACTION)`
+    );
+    await queryRunner.query(
+      `INSERT INTO "temporary_user_settings"("id", "enableNotifications", "discordId", "userId", "region", "originalLanguage", "telegramChatId", "telegramSendSilently") SELECT "id", "enableNotifications", "discordId", "userId", "region", "originalLanguage", "telegramChatId", "telegramSendSilently" FROM "user_settings"`
+    );
+    await queryRunner.query(`DROP TABLE "user_settings"`);
+    await queryRunner.query(
+      `ALTER TABLE "temporary_user_settings" RENAME TO "user_settings"`
+    );
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(
+      `ALTER TABLE "user_settings" RENAME TO "temporary_user_settings"`
+    );
+    await queryRunner.query(
+      `CREATE TABLE "user_settings" ("id" integer PRIMARY KEY AUTOINCREMENT NOT NULL, "enableNotifications" boolean NOT NULL DEFAULT (1), "discordId" varchar, "userId" integer, "region" varchar, "originalLanguage" varchar, "telegramChatId" varchar, "telegramSendSilently" boolean, CONSTRAINT "UQ_986a2b6d3c05eb4091bb8066f78" UNIQUE ("userId"), CONSTRAINT "FK_986a2b6d3c05eb4091bb8066f78" FOREIGN KEY ("userId") REFERENCES "user" ("id") ON DELETE CASCADE ON UPDATE NO ACTION)`
+    );
+    await queryRunner.query(
+      `INSERT INTO "user_settings"("id", "enableNotifications", "discordId", "userId", "region", "originalLanguage", "telegramChatId", "telegramSendSilently") SELECT "id", "enableNotifications", "discordId", "userId", "region", "originalLanguage", "telegramChatId", "telegramSendSilently" FROM "temporary_user_settings"`
+    );
+    await queryRunner.query(`DROP TABLE "temporary_user_settings"`);
+  }
+}

server/routes/user/usersettings.ts

@@ -225,6 +225,7 @@ userSettingsRoutes.get<{ id: string }, UserSettingsNotificationsResponse>(
         discordId: user.settings?.discordId,
         telegramChatId: user.settings?.telegramChatId,
         telegramSendSilently: user?.settings?.telegramSendSilently,
+        pgpKey: user?.settings?.pgpKey,
       });
     } catch (e) {
       next({ status: 500, message: e.message });
@@ -263,12 +264,14 @@ userSettingsRoutes.post<
         discordId: req.body.discordId,
         telegramChatId: req.body.telegramChatId,
         telegramSendSilently: req.body.telegramSendSilently,
+        pgpKey: req.body.pgpKey,
       });
     } else {
       user.settings.enableNotifications = req.body.enableNotifications;
       user.settings.discordId = req.body.discordId;
       user.settings.telegramChatId = req.body.telegramChatId;
       user.settings.telegramSendSilently = req.body.telegramSendSilently;
+      user.settings.pgpKey = req.body.pgpKey;
     }
 
     userRepository.save(user);
@@ -278,6 +281,7 @@ userSettingsRoutes.post<
       discordId: user.settings.discordId,
       telegramChatId: user.settings.telegramChatId,
       telegramSendSilently: user.settings.telegramSendSilently,
+      pgpKey: user.settings.pgpKey,
     });
   } catch (e) {
     next({ status: 500, message: e.message });

src/components/Settings/Notifications/NotificationsEmail.tsx

@@ -9,6 +9,8 @@ import * as Yup from 'yup';
 import { useToasts } from 'react-toast-notifications';
 import NotificationTypeSelector from '../../NotificationTypeSelector';
 import Alert from '../../Common/Alert';
+import Badge from '../../Common/Badge';
+import globalMessages from '../../../i18n/globalMessages';
 
 const messages = defineMessages({
   save: 'Save Changes',
@@ -39,8 +41,27 @@ const messages = defineMessages({
   emailNotificationTypesAlertDescriptionPt2:
     '<strong>Media Approved</strong>, <strong>Media Declined</strong>, and <strong>Media Available</strong>\
     email notifications are sent to the user who submitted the request.',
+  pgpPrivateKey: '<PgpLink>PGP</PgpLink> Private Key',
+  pgpPrivateKeyTip:
+    'Sign encrypted email messages (PGP password is also required)',
+  pgpPassword: '<PgpLink>PGP</PgpLink> Password',
+  pgpPasswordTip:
+    'Sign encrypted email messages (PGP private key is also required)',
 });
 
+export function PgpLink(msg: string): JSX.Element {
+  return (
+    <a
+      href="https://www.openpgp.org/"
+      target="_blank"
+      rel="noreferrer"
+      className="text-gray-100 underline transition duration-300 hover:text-white"
+    >
+      {msg}
+    </a>
+  );
+}
+
 const NotificationsEmail: React.FC = () => {
   const intl = useIntl();
   const { addToast } = useToasts();
@@ -77,6 +98,8 @@ const NotificationsEmail: React.FC = () => {
         authPass: data.options.authPass,
         allowSelfSigned: data.options.allowSelfSigned,
         senderName: data.options.senderName,
+        pgpPrivateKey: data.options.pgpPrivateKey,
+        pgpPassword: data.options.pgpPassword,
       }}
       validationSchema={NotificationsEmailSchema}
       onSubmit={async (values) => {
@@ -93,6 +116,8 @@ const NotificationsEmail: React.FC = () => {
               authPass: values.authPass,
               allowSelfSigned: values.allowSelfSigned,
               senderName: values.senderName,
+              pgpPrivateKey: values.pgpPrivateKey,
+              pgpPassword: values.pgpPassword,
             },
           });
           addToast(intl.formatMessage(messages.emailsettingssaved), {
@@ -122,6 +147,8 @@ const NotificationsEmail: React.FC = () => {
               authUser: values.authUser,
               authPass: values.authPass,
               senderName: values.senderName,
+              pgpPrivateKey: values.pgpPrivateKey,
+              pgpPassword: values.pgpPassword,
             },
           });
 
@@ -291,6 +318,56 @@ const NotificationsEmail: React.FC = () => {
                   </div>
                 </div>
               </div>
+              <div className="form-row">
+                <label htmlFor="pgpPrivateKey" className="text-label">
+                  <span className="mr-2">
+                    {intl.formatMessage(messages.pgpPrivateKey, {
+                      PgpLink: PgpLink,
+                    })}
+                  </span>
+                  <Badge badgeType="danger">
+                    {intl.formatMessage(globalMessages.advanced)}
+                  </Badge>
+                  <span className="label-tip">
+                    {intl.formatMessage(messages.pgpPrivateKeyTip)}
+                  </span>
+                </label>
+                <div className="form-input">
+                  <div className="form-input-field">
+                    <Field
+                      id="pgpPrivateKey"
+                      name="pgpPrivateKey"
+                      as="textarea"
+                      rows="3"
+                    />
+                  </div>
+                </div>
+              </div>
+              <div className="form-row">
+                <label htmlFor="pgpPassword" className="text-label">
+                  <span className="mr-2">
+                    {intl.formatMessage(messages.pgpPassword, {
+                      PgpLink: PgpLink,
+                    })}
+                  </span>
+                  <Badge badgeType="danger">
+                    {intl.formatMessage(globalMessages.advanced)}
+                  </Badge>
+                  <span className="label-tip">
+                    {intl.formatMessage(messages.pgpPasswordTip)}
+                  </span>
+                </label>
+                <div className="form-input">
+                  <div className="form-input-field">
+                    <Field
+                      id="pgpPassword"
+                      name="pgpPassword"
+                      type="password"
+                      autoComplete="off"
+                    />
+                  </div>
+                </div>
+              </div>
               <div
                 role="group"
                 aria-labelledby="group-label"

src/components/UserProfile/UserSettings/UserNotificationSettings/index.tsx

@@ -11,6 +11,9 @@ import Button from '../../../Common/Button';
 import LoadingSpinner from '../../../Common/LoadingSpinner';
 import { UserSettingsNotificationsResponse } from '../../../../../server/interfaces/api/userSettingsInterfaces';
 import * as Yup from 'yup';
+import Badge from '../../../Common/Badge';
+import globalMessages from '../../../../i18n/globalMessages';
+import { PgpLink } from '../../../Settings/Notifications/NotificationsEmail';
 
 const messages = defineMessages({
   notificationsettings: 'Notification Settings',
@@ -32,6 +35,8 @@ const messages = defineMessages({
   localuser: 'Local User',
   toastSettingsSuccess: 'Settings successfully saved!',
   toastSettingsFailure: 'Something went wrong while saving settings.',
+  pgpKey: '<PgpLink>PGP</PgpLink> Public Key',
+  pgpKeyTip: 'Encrypt email messages',
 });
 
 const UserNotificationSettings: React.FC = () => {
@@ -76,6 +81,7 @@ const UserNotificationSettings: React.FC = () => {
           discordId: data?.discordId,
           telegramChatId: data?.telegramChatId,
           telegramSendSilently: data?.telegramSendSilently,
+          pgpKey: data?.pgpKey,
         }}
         validationSchema={UserNotificationSettingsSchema}
         enableReinitialize
@@ -88,6 +94,7 @@ const UserNotificationSettings: React.FC = () => {
                 discordId: values.discordId,
                 telegramChatId: values.telegramChatId,
                 telegramSendSilently: values.telegramSendSilently,
+                pgpKey: values.pgpKey,
               }
             );
 
@@ -123,6 +130,29 @@ const UserNotificationSettings: React.FC = () => {
                   />
                 </div>
               </div>
+              <div className="form-row">
+                <label htmlFor="pgpKey" className="text-label">
+                  <span className="mr-2">
+                    {intl.formatMessage(messages.pgpKey, {
+                      PgpLink: PgpLink,
+                    })}
+                  </span>
+                  <Badge badgeType="danger">
+                    {intl.formatMessage(globalMessages.advanced)}
+                  </Badge>
+                  <span className="label-tip">
+                    {intl.formatMessage(messages.pgpKeyTip)}
+                  </span>
+                </label>
+                <div className="form-input">
+                  <div className="form-input-field">
+                    <Field id="pgpKey" name="pgpKey" as="textarea" rows="3" />
+                  </div>
+                  {errors.pgpKey && touched.pgpKey && (
+                    <div className="error">{errors.pgpKey}</div>
+                  )}
+                </div>
+              </div>
               <div className="form-row">
                 <label htmlFor="discordId" className="text-label">
                   <span>{intl.formatMessage(messages.discordId)}</span>

src/i18n/locale/en.json

@@ -328,6 +328,10 @@
   "components.Settings.Notifications.emailsettingssaved": "Email notification settings saved successfully!",
   "components.Settings.Notifications.enableSsl": "Enable SSL",
   "components.Settings.Notifications.notificationtypes": "Notification Types",
+  "components.Settings.Notifications.pgpPassword": "<PgpLink>PGP</PgpLink> Password",
+  "components.Settings.Notifications.pgpPasswordTip": "Sign encrypted email messages (PGP private key is also required)",
+  "components.Settings.Notifications.pgpPrivateKey": "<PgpLink>PGP</PgpLink> Private Key",
+  "components.Settings.Notifications.pgpPrivateKeyTip": "Sign encrypted email messages (PGP password is also required)",
   "components.Settings.Notifications.save": "Save Changes",
   "components.Settings.Notifications.saving": "Saving…",
   "components.Settings.Notifications.sendSilently": "Send Silently",
@@ -736,6 +740,8 @@
   "components.UserProfile.UserSettings.UserNotificationSettings.enableNotifications": "Enable Notifications",
   "components.UserProfile.UserSettings.UserNotificationSettings.localuser": "Local User",
   "components.UserProfile.UserSettings.UserNotificationSettings.notificationsettings": "Notification Settings",
+  "components.UserProfile.UserSettings.UserNotificationSettings.pgpKey": "<PgpLink>PGP</PgpLink> Public Key",
+  "components.UserProfile.UserSettings.UserNotificationSettings.pgpKeyTip": "Encrypt email messages",
   "components.UserProfile.UserSettings.UserNotificationSettings.plexuser": "Plex User",
   "components.UserProfile.UserSettings.UserNotificationSettings.save": "Save Changes",
   "components.UserProfile.UserSettings.UserNotificationSettings.saving": "Saving…",
@@ -782,6 +788,7 @@
   "components.UserProfile.UserSettings.settings": "User Settings",
   "components.UserProfile.UserSettings.unauthorized": "Unauthorized",
   "components.UserProfile.UserSettings.unauthorizedDescription": "You do not have permission to modify this user's settings.",
+  "components.UserProfile.norequests": "No Requests",
   "components.UserProfile.recentrequests": "Recent Requests",
   "i18n.advanced": "Advanced",
   "i18n.approve": "Approve",

src/styles/globals.css

@@ -94,6 +94,10 @@ img.avatar-sm {
   @apply flex max-w-lg rounded-md shadow-sm;
 }
 
+textarea {
+  @apply flex-1 block w-full min-w-0 text-white transition duration-150 ease-in-out bg-gray-700 border border-gray-500 rounded-md form-input sm:text-sm sm:leading-5;
+}
+
 .label-required {
   @apply text-red-500;
 }

yarn.lock

@@ -3040,7 +3040,7 @@ asap@^2.0.0, asap@~2.0.3:
   resolved "https://registry.yarnpkg.com/asap/-/asap-2.0.6.tgz#e50347611d7e690943208bbdafebcbc2fb866d46"
   integrity sha1-5QNHYR1+aQlDIIu9r+vLwvuGbUY=
 
-asn1.js@^5.2.0:
+asn1.js@^5.0.0, asn1.js@^5.2.0:
   version "5.4.1"
   resolved "https://registry.yarnpkg.com/asn1.js/-/asn1.js-5.4.1.tgz#11a980b84ebb91781ce35b0fdc2ee294e3783f07"
   integrity sha512-+I//4cYPccV8LdmBLiX8CYvf9Sp3vQsrqu2QNXRcrbiWvcx/UdlFiqUJJzxRQxgsZmvhXhn4cSKeSmoFjVdupA==
@@ -10288,6 +10288,13 @@ opener@^1.5.1:
   resolved "https://registry.yarnpkg.com/opener/-/opener-1.5.2.tgz#5d37e1f35077b9dcac4301372271afdeb2a13598"
   integrity sha512-ur5UIdyw5Y7yEj9wLzhqXiy6GZ3Mwx0yGI+5sMn2r0N0v3cKJvUmFH5yPP+WXh9e0xfyzyJX95D8l088DNFj7A==
 
+openpgp@^5.0.0-1:
+  version "5.0.0-1"
+  resolved "https://registry.yarnpkg.com/openpgp/-/openpgp-5.0.0-1.tgz#28456d930895483770f099e373045e3ce9dbf9f9"
+  integrity sha512-yfmRStdmOQPZbNbvwyQrqjLOTGW4QO0/aok/Vt08Zhf4UB9w0tGA5c6zBxDefxq+SmXlqEsmdNu+AtYx5G8D6A==
+  dependencies:
+    asn1.js "^5.0.0"
+
 optionator@^0.9.1:
   version "0.9.1"
   resolved "https://registry.yarnpkg.com/optionator/-/optionator-0.9.1.tgz#4f236a6373dae0566a6d43e1326674f50c291499"