コード例 #1
0
ファイル: WalletService.java プロジェクト: ksedgwic/Wallet32
  public void rescanBlockchain(long rescanTime) {
    mLogger.info(String.format("RESCANNING from %d", rescanTime));

    // Make sure we are in a good state for this.
    if (mState != State.READY) {
      mLogger.warn("can't rescan until the wallet is ready");
      return;
    }

    switch (mSyncState) {
      case SYNCHRONIZED:
        mSyncState = SyncState.RESCAN;
        break;
      default:
        mSyncState = SyncState.RERESCAN;
        break;
    }

    // Remove our wallet event listener.
    mKit.wallet().removeEventListener(mWalletListener);

    // Persist and remove our HDWallet.
    //
    // NOTE - It's best not to clear the balances here.  When the
    // transactions are filling in on the transactions screen it's
    // disturbing to see negative historical balances.  They'll
    // get completely refigured when the sync is done anyway ...
    //
    mHDWallet.persist(mApp);
    mHDWallet = null;

    mLogger.info("resetting wallet state");
    mKit.wallet().clearTransactions(0);
    mKit.wallet().setLastBlockSeenHeight(-1); // magic value
    mKit.wallet().setLastBlockSeenHash(null);

    mLogger.info("shutting kit down");
    try {
      mKit.shutDown();
      mKit = null;
    } catch (Exception ex) {
      mLogger.error("kit shutdown failed: " + ex.toString());
      return;
    }

    File dir = mApp.getWalletDir();
    String spvpath = mApp.getWalletPrefix() + ".spvchain";
    mLogger.info("removing spvchain file " + dir + spvpath);
    File chainFile = new File(dir, spvpath);
    if (!chainFile.delete()) mLogger.error("delete of spvchain file failed");

    mLogger.info("restarting wallet");

    mKeyCrypter = mApp.mKeyCrypter;
    mAesKey = mApp.mAesKey;

    setState(State.SETUP);
    mTask = new SetupWalletTask();
    mTask.execute(rescanTime);
  }
コード例 #2
0
ファイル: WalletService.java プロジェクト: ksedgwic/Wallet32
  public void changePasscode(KeyParameter oldAesKey, KeyCrypter keyCrypter, KeyParameter aesKey) {
    mLogger.info("changePasscode starting");

    // Change the parameters on our HDWallet.
    mHDWallet.setPersistCrypter(keyCrypter, aesKey);
    mHDWallet.persist(mApp);

    mLogger.info("persisted HD wallet");

    // Decrypt the wallet with the old key.
    mKit.wallet().decrypt(oldAesKey);

    mLogger.info("decrypted base wallet");

    // Encrypt the wallet using the new key.
    mKit.wallet().encrypt(keyCrypter, aesKey);

    mLogger.info("reencrypted base wallet");
  }
コード例 #3
0
ファイル: WalletService.java プロジェクト: ksedgwic/Wallet32
        @Override
        public void onWalletChanged(Wallet wallet) {
          // Compute balances and transaction counts.
          Iterable<WalletTransaction> iwt = mKit.wallet().getWalletTransactions();
          mHDWallet.applyAllTransactions(iwt);

          // Check to make sure we have sufficient margins.
          int maxExtended = mHDWallet.ensureMargins(mKit.wallet());

          // Persist the new state.
          mHDWallet.persist(mApp);

          Intent intent = new Intent("wallet-state-changed");
          mLBM.sendBroadcast(intent);

          if (maxExtended > HDChain.maxSafeExtend()) {
            mLogger.info(String.format("%d addresses added, rescanning", maxExtended));
            rescanBlockchain(HDAddress.EPOCH);
          }
        }
コード例 #4
0
ファイル: WalletService.java プロジェクト: ksedgwic/Wallet32
  public void addAccount() {
    mLogger.info("add account");

    // Make sure we are in a good state for this.
    if (mState != State.READY) {
      mLogger.warn("can't add an account until the wallet is ready");
      return;
    }

    mHDWallet.addAccount();
    mHDWallet.ensureMargins(mKit.wallet());

    // Set the new keys creation time to now.
    long now = Utils.now().getTime() / 1000;

    // Adding all the keys is overkill, but it is simpler for now.
    ArrayList<ECKey> keys = new ArrayList<ECKey>();
    mHDWallet.gatherAllKeys(now, keys);
    mLogger.info(String.format("adding %d keys", keys.size()));
    mKit.wallet().addKeys(keys);

    mHDWallet.persist(mApp);
  }
コード例 #5
0
ファイル: WalletService.java プロジェクト: ksedgwic/Wallet32
 public void persist() {
   mHDWallet.persist(mApp);
 }