packages/shared/lib/keyTransparency/createKeyMigrationKTVerifier.ts

   1 import {
   2     KeyTransparencyError,
   3     fetchLatestEpoch,
   4     ktSentryReport,
   5     ktSentryReportError,
   6     verifyAddressIsAbsent,
   7     verifyAddressIsObsolete,
   8 } from '@proton/key-transparency/lib';
   9
  10 import type { KeyMigrationKTVerifier } from '../interfaces';
  11 import { KeyTransparencyActivation } from '../interfaces';
  12
  13 const createKeyMigrationKTVerifier = (ktActivation: KeyTransparencyActivation): KeyMigrationKTVerifier => {
  14     return async ({ email, signedKeyList, api }) => {
  15         if (ktActivation === KeyTransparencyActivation.DISABLED) {
  16             return;
  17         }
  18         try {
  19             const epoch = await fetchLatestEpoch(api);
  20             if (signedKeyList?.ObsolescenceToken) {
  21                 await verifyAddressIsObsolete(epoch, email, signedKeyList, api);
  22             } else {
  23                 await verifyAddressIsAbsent(epoch, email, api);
  24             }
  25         } catch (error: any) {
  26             if (error instanceof KeyTransparencyError) {
  27                 ktSentryReport('KT error during key migration', { error: error.message });
  28             } else {
  29                 ktSentryReportError(error, { context: 'KeyMigrationKTVerifier' });
  30             }
  31         }
  32     };
  33 };
  34
  35 export default createKeyMigrationKTVerifier;