MailSend/test/vesta-import-db.test.js

import assert from 'node:assert/strict';
import { mkdtempSync } from 'node:fs';
import os from 'node:os';
import path from 'node:path';
import { test } from 'node:test';
import {
  createDomain,
  createImportedInboundMessage,
  getInboundMailbox,
  getInboundMailboxProtocolMessage,
  getInboundMessage,
  hasImportedInboundMessage,
  initDatabase,
  listInboundMailboxProtocolMessages,
  searchInboundMessages,
  seedAdminUser,
  upsertImportedInboundMailbox,
  verifyInboundMailboxCredential
} from '../src/db.js';
import { createDkimKeyPair } from '../src/dkim.js';
import { isLegacyPasswordHash } from '../src/password-hash.js';

function tempDataDir() {
  return mkdtempSync(path.join(os.tmpdir(), 'mailhub-vesta-import-'));
}

function createTestDomain(userId, domainName) {
  const keys = createDkimKeyPair();
  return createDomain(userId, {
    domain: domainName,
    selector: 'mhimport',
    verificationToken: 'import-verification-token',
    dkimPublic: keys.publicKey,
    dkimPrivate: keys.privateKey,
    senderHost: `mail.${domainName}`,
    sendingIp: '192.0.2.10',
    spfExtra: '',
    dmarcPolicy: 'none',
    dmarcRua: ''
  });
}

test('imports Vesta mailbox hashes without plaintext and upgrades after successful login', () => {
  initDatabase(tempDataDir(), 'import-test-secret');
  const user = seedAdminUser({ username: 'admin', email: 'admin@example.test', password: 'admin-password' });
  createTestDomain(user.id, 'legacy.example');
  const legacyHash = '{MD5}$1$hfT7jp2q$G3yf0NUx7mUkX.LIFWQxN.';

  const mailbox = upsertImportedInboundMailbox(user.id, {
    address: 'inbox@legacy.example',
    passwordHash: legacyHash,
    quotaMb: null,
    status: 'active'
  });
  const before = getInboundMailbox(mailbox.id, user.id, { includeHash: true, includeSecret: true });
  assert.equal(before.passwordHash, legacyHash);
  assert.equal(before.passwordSecret, '');
  assert.equal(before.passwordRecoverable, false);
  assert.equal(verifyInboundMailboxCredential(mailbox.address, 'wrong password'), null);

  assert.ok(verifyInboundMailboxCredential(mailbox.address, 'password'));
  const upgraded = getInboundMailbox(mailbox.id, user.id, { includeHash: true, includeSecret: true });
  assert.match(upgraded.passwordHash, /^scrypt\$/);
  assert.equal(isLegacyPasswordHash(upgraded.passwordHash), false);
  assert.equal(upgraded.passwordSecret, '');

  upsertImportedInboundMailbox(user.id, { address: mailbox.address, passwordHash: legacyHash });
  const afterResume = getInboundMailbox(mailbox.id, user.id, { includeHash: true });
  assert.equal(afterResume.passwordHash, upgraded.passwordHash);
});

test('imports raw Maildir bytes, flags, timestamps and skips the same source key', () => {
  initDatabase(tempDataDir(), 'import-test-secret');
  const user = seedAdminUser({ username: 'admin', email: 'admin@example.test', password: 'admin-password' });
  createTestDomain(user.id, 'mail.example');
  const mailbox = upsertImportedInboundMailbox(user.id, {
    address: 'archive@mail.example',
    passwordHash: '{MD5}$1$hfT7jp2q$G3yf0NUx7mUkX.LIFWQxN.'
  });
  const rawMessageBytes = Buffer.from('From: sender@example.test\r\nSubject: imported\r\n\r\nbody', 'utf8');
  const payload = {
    importSource: 'vesta:ali.ss5.xyz',
    sourceKey: 'maildir-v1-source-key',
    folder: 'Projects/2026',
    sender: 'sender@example.test',
    recipients: [mailbox.address],
    subject: 'imported',
    messageId: '',
    rawMessageBytes,
    textBody: 'body',
    flags: ['\\Seen', '\\Flagged'],
    keywords: ['$Forwarded'],
    receivedAt: '2026-07-01T12:34:56.000Z'
  };

  const first = createImportedInboundMessage(mailbox, payload);
  const second = createImportedInboundMessage(mailbox, payload);
  assert.equal(first.created, true);
  assert.equal(second.created, false);
  assert.equal(second.message.id, first.message.id);
  assert.equal(hasImportedInboundMessage(payload.importSource, payload.sourceKey), true);

  const message = getInboundMessage(user.id, first.message.id);
  assert.equal(message.rawMessage, rawMessageBytes.toString('utf8'));
  assert.equal(message.read, true);
  assert.deepEqual(message.flags, ['\\Seen', '\\Flagged']);
  assert.deepEqual(message.keywords, ['$Forwarded']);
  assert.equal(message.folder, 'Projects/2026');
  assert.equal(message.receivedAt, payload.receivedAt);

  const [summary] = listInboundMailboxProtocolMessages(mailbox, { folder: payload.folder });
  assert.equal(summary.rawMessageSize, rawMessageBytes.length);
  assert.equal(summary.pop3MessageSize, rawMessageBytes.length + 2);
  assert.equal(Object.hasOwn(summary, 'rawMessage'), false);
  assert.equal(Object.hasOwn(summary, 'rawMessageBytes'), false);
  const hydrated = getInboundMailboxProtocolMessage(mailbox, summary.id, { folder: payload.folder });
  assert.ok(hydrated.rawMessageBytes.equals(rawMessageBytes));
  const searchResult = searchInboundMessages(user.id, { folder: payload.folder });
  assert.equal(searchResult.messages[0].rawMessageSize, rawMessageBytes.length);
  assert.equal(Object.hasOwn(searchResult.messages[0], 'rawMessageBytes'), false);
});