packages/shared/lib/keys/changePassword.ts

   1 import type { PrivateKeyReference } from '@proton/crypto';
   2 import { CryptoProxy } from '@proton/crypto';
   3 import isTruthy from '@proton/utils/isTruthy';
   4 import noop from '@proton/utils/noop';
   5
   6 import type { DecryptedKey, Address as tsAddress } from '../interfaces';
   7 import { getEncryptedArmoredAddressKey } from './addressKeys';
   8 import { getHasMigratedAddressKeys } from './keyMigration';
   9
  10 const getEncryptedArmoredUserKey = async ({ ID, privateKey }: DecryptedKey, newKeyPassword: string) => {
  11     const privateKeyArmored = await CryptoProxy.exportPrivateKey({
  12         privateKey,
  13         passphrase: newKeyPassword,
  14     });
  15     return {
  16         ID,
  17         PrivateKey: privateKeyArmored,
  18     };
  19 };
  20
  21 export const getEncryptedArmoredOrganizationKey = async (
  22     organizationKey: PrivateKeyReference | undefined,
  23     newKeyPassword: string
  24 ) => {
  25     if (!organizationKey) {
  26         return;
  27     }
  28     return CryptoProxy.exportPrivateKey({ privateKey: organizationKey, passphrase: newKeyPassword });
  29 };
  30
  31 export const getArmoredPrivateUserKeys = async (keys: DecryptedKey[], keyPassword: string) => {
  32     if (keys.length === 0) {
  33         return [];
  34     }
  35     const armoredKeys = await Promise.all(
  36         keys.map((key) => {
  37             return getEncryptedArmoredUserKey(key, keyPassword).catch(noop);
  38         })
  39     );
  40     const result = armoredKeys.filter(isTruthy);
  41
  42     if (result.length === 0) {
  43         const decryptedError = new Error('No decrypted keys exist');
  44         decryptedError.name = 'NoDecryptedKeys';
  45         throw decryptedError;
  46     }
  47
  48     return result;
  49 };
  50
  51 export const getArmoredPrivateAddressKeys = async (keys: DecryptedKey[], address: tsAddress, keyPassword: string) => {
  52     const armoredKeys = await Promise.all(
  53         keys.map(async ({ ID, privateKey }) => {
  54             const PrivateKey = await getEncryptedArmoredAddressKey(privateKey, address.Email, keyPassword).catch(noop);
  55             if (!PrivateKey) {
  56                 return;
  57             }
  58             return {
  59                 ID,
  60                 PrivateKey,
  61             };
  62         })
  63     );
  64
  65     const result = armoredKeys.filter(isTruthy);
  66
  67     if (result.length === 0) {
  68         const decryptedError = new Error('No decrypted keys exist');
  69         decryptedError.name = 'NoDecryptedKeys';
  70         throw decryptedError;
  71     }
  72
  73     return result;
  74 };
  75
  76 interface AddressesKeys {
  77     address: tsAddress;
  78     keys: DecryptedKey[];
  79 }
  80
  81 export const getArmoredPrivateAddressesKeys = async (addressesWithKeysList: AddressesKeys[], keyPassword: string) => {
  82     const result = await Promise.all(
  83         addressesWithKeysList.map(({ address, keys }) => {
  84             if (!keys.length) {
  85                 return;
  86             }
  87             return getArmoredPrivateAddressKeys(keys, address, keyPassword);
  88         })
  89     );
  90     return result.flat().filter(isTruthy);
  91 };
  92
  93 export const getUpdateKeysPayload = async (
  94     addressesKeys: AddressesKeys[],
  95     userKeys: DecryptedKey[],
  96     organizationKey: PrivateKeyReference | undefined,
  97     keyPassword: string,
  98     keySalt: string,
  99     forceMigratedAddressKeys?: boolean
 100 ) => {
 101     const hasMigratedAddressKeys = forceMigratedAddressKeys
 102         ? true
 103         : getHasMigratedAddressKeys(addressesKeys.map(({ address }) => address));
 104
 105     const [armoredUserKeys, armoredAddressesKeys, armoredOrganizationKey] = await Promise.all([
 106         getArmoredPrivateUserKeys(userKeys, keyPassword),
 107         hasMigratedAddressKeys ? [] : getArmoredPrivateAddressesKeys(addressesKeys, keyPassword),
 108         getEncryptedArmoredOrganizationKey(organizationKey, keyPassword),
 109     ]);
 110
 111     return hasMigratedAddressKeys
 112         ? {
 113               UserKeys: armoredUserKeys,
 114               KeySalt: keySalt,
 115               OrganizationKey: armoredOrganizationKey,
 116           }
 117         : {
 118               Keys: [...armoredUserKeys, ...armoredAddressesKeys],
 119               KeySalt: keySalt,
 120               OrganizationKey: armoredOrganizationKey,
 121           };
 122 };