packages/wallet/utils/account.ts

   1 import { type WasmAccount, WasmApiBitcoinAddressesCreationPayload } from '@proton/andromeda';
   2 import { type DecryptedAddressKey } from '@proton/shared/lib/interfaces';
   3
   4 import { signData } from './crypto';
   5
   6 export const computeAddress = async (
   7     wasmAccount: WasmAccount,
   8     walletAccountAddressKey: DecryptedAddressKey,
   9     bitcoinAddressIndex?: number | null
  10 ) => {
  11     const { address, index } = bitcoinAddressIndex
  12         ? await wasmAccount.peekReceiveAddress(bitcoinAddressIndex)
  13         : await wasmAccount.getNextReceiveAddress();
  14
  15     const signature = await signData(address, 'wallet.bitcoin-address', [walletAccountAddressKey.privateKey]);
  16
  17     return {
  18         BitcoinAddressIndex: index,
  19         BitcoinAddress: address,
  20         BitcoinAddressSignature: signature,
  21     };
  22 };
  23
  24 export const removeMasterPrefix = (derivationPath: string) => {
  25     return derivationPath.replace(/m\//, '');
  26 };
  27
  28 export const generateBitcoinAddressesPayloadToFillPool = async ({
  29     addressesToCreate,
  30     wasmAccount,
  31     walletAccountAddressKey,
  32 }: {
  33     addressesToCreate: number;
  34     wasmAccount: WasmAccount;
  35     walletAccountAddressKey: DecryptedAddressKey;
  36 }) => {
  37     if (addressesToCreate > 0) {
  38         const payload = new WasmApiBitcoinAddressesCreationPayload();
  39
  40         for (let i = 1; i <= addressesToCreate; i++) {
  41             try {
  42                 const addressData = await computeAddress(wasmAccount, walletAccountAddressKey);
  43                 payload.push(addressData);
  44             } catch (e) {
  45                 console.error('Could not create bitcoin address creation payload', e);
  46             }
  47         }
  48
  49         return payload;
  50     }
  51 };