packages/shared/lib/mail/send/generatePackages.ts

   1 import type { PrivateKeyReference, PublicKeyReference } from '@proton/crypto';
   2
   3 import type { Attachment, Message } from '../../interfaces/mail/Message';
   4 import type { AttachmentDirect, PackageDirect, SendPreferences } from '../../interfaces/mail/crypto';
   5 import type { RequireOnly, SimpleMap } from '../../interfaces/utils';
   6 import { encryptPackages } from './sendEncrypt';
   7 import { attachSubPackages } from './sendSubPackages';
   8 import { generateTopPackages } from './sendTopPackages';
   9
  10 const generatePackages = async ({
  11     message,
  12     emails,
  13     sendPreferencesMap,
  14     attachments,
  15     attachmentData,
  16     publicKeys,
  17     privateKeys,
  18 }: {
  19     message: RequireOnly<Message, 'Body' | 'MIMEType'>;
  20     emails: string[];
  21     sendPreferencesMap: SimpleMap<SendPreferences>;
  22     attachments: Attachment[];
  23     attachmentData: { attachment: AttachmentDirect; data: string };
  24     publicKeys: PublicKeyReference[];
  25     privateKeys: PrivateKeyReference[];
  26 }): Promise<SimpleMap<PackageDirect>> => {
  27     // There are two packages to be generated for the payload.
  28     // The Packages in the request body, called here top-level packages
  29     // The Packages inside Packages.addresses, called subpackages here
  30     let packages = generateTopPackages({
  31         message,
  32         sendPreferencesMap,
  33         attachmentData,
  34     });
  35     packages = await attachSubPackages({
  36         packages,
  37         attachments,
  38         emails,
  39         sendPreferencesMap,
  40     });
  41     return encryptPackages({
  42         packages,
  43         attachments,
  44         publicKeys,
  45         privateKeys,
  46         message,
  47     });
  48 };
  49
  50 export default generatePackages;