Examples with DecoderException org.bouncycastle.util.encoders.DecoderException used on opensource projects

Example 11 with DecoderException

use of org.bouncycastle.util.encoders.DecoderException in project samourai-wallet-android by Samourai-Wallet.

the class CPFPTask method doInBackground.

@Override
protected String doInBackground(String... params) {
    Looper.prepare();
    Log.d("activity", "hash:" + params[0]);
    JSONObject txObj = APIFactory.getInstance(activity).getTxInfo(params[0]);
    if (txObj.has("inputs") && txObj.has("outputs")) {
        final SuggestedFee suggestedFee = FeeUtil.getInstance().getSuggestedFee();
        try {
            JSONArray inputs = txObj.getJSONArray("inputs");
            JSONArray outputs = txObj.getJSONArray("outputs");
            int p2pkh = 0;
            int p2sh_p2wpkh = 0;
            int p2wpkh = 0;
            for (int i = 0; i < inputs.length(); i++) {
                if (inputs.getJSONObject(i).has("outpoint") && inputs.getJSONObject(i).getJSONObject("outpoint").has("scriptpubkey")) {
                    String scriptpubkey = inputs.getJSONObject(i).getJSONObject("outpoint").getString("scriptpubkey");
                    Script script = new Script(Hex.decode(scriptpubkey));
                    String address = null;
                    if (Bech32Util.getInstance().isBech32Script(scriptpubkey)) {
                        try {
                            address = Bech32Util.getInstance().getAddressFromScript(scriptpubkey);
                        } catch (Exception e) {
                            ;
                        }
                    } else {
                        address = script.getToAddress(SamouraiWallet.getInstance().getCurrentNetworkParams()).toString();
                    }
                    if (FormatsUtil.getInstance().isValidBech32(address)) {
                        p2wpkh++;
                    } else if (Address.fromBase58(SamouraiWallet.getInstance().getCurrentNetworkParams(), address).isP2SHAddress()) {
                        p2sh_p2wpkh++;
                    } else {
                        p2pkh++;
                    }
                }
            }
            FeeUtil.getInstance().setSuggestedFee(FeeUtil.getInstance().getHighFee());
            BigInteger estimatedFee = FeeUtil.getInstance().estimatedFeeSegwit(p2pkh, p2sh_p2wpkh, p2wpkh, outputs.length());
            long total_inputs = 0L;
            long total_outputs = 0L;
            long fee = 0L;
            UTXO utxo = null;
            for (int i = 0; i < inputs.length(); i++) {
                JSONObject obj = inputs.getJSONObject(i);
                if (obj.has("outpoint")) {
                    JSONObject objPrev = obj.getJSONObject("outpoint");
                    if (objPrev.has("value")) {
                        total_inputs += objPrev.getLong("value");
                    }
                }
            }
            for (int i = 0; i < outputs.length(); i++) {
                JSONObject obj = outputs.getJSONObject(i);
                if (obj.has("value")) {
                    total_outputs += obj.getLong("value");
                    String addr = obj.getString("address");
                    Log.d("activity", "checking address:" + addr);
                    if (utxo == null) {
                        utxo = getUTXO(addr);
                    } else {
                        break;
                    }
                }
            }
            boolean feeWarning = false;
            fee = total_inputs - total_outputs;
            if (fee > estimatedFee.longValue()) {
                feeWarning = true;
            }
            Log.d("activity", "total inputs:" + total_inputs);
            Log.d("activity", "total outputs:" + total_outputs);
            Log.d("activity", "fee:" + fee);
            Log.d("activity", "estimated fee:" + estimatedFee.longValue());
            Log.d("activity", "fee warning:" + feeWarning);
            if (utxo != null) {
                Log.d("activity", "utxo found");
                List<UTXO> selectedUTXO = new ArrayList<UTXO>();
                selectedUTXO.add(utxo);
                int selected = utxo.getOutpoints().size();
                long remainingFee = (estimatedFee.longValue() > fee) ? estimatedFee.longValue() - fee : 0L;
                Log.d("activity", "remaining fee:" + remainingFee);
                int receiveIdx = AddressFactory.getInstance(activity).getHighestTxReceiveIdx(0);
                Log.d("activity", "receive index:" + receiveIdx);
                final String addr;
                if (PrefsUtil.getInstance(activity).getValue(PrefsUtil.USE_LIKE_TYPED_CHANGE, true) == true) {
                    addr = utxo.getOutpoints().get(0).getAddress();
                } else {
                    addr = outputs.getJSONObject(0).getString("address");
                }
                final String ownReceiveAddr;
                if (FormatsUtil.getInstance().isValidBech32(addr)) {
                    ownReceiveAddr = AddressFactory.getInstance(activity).getBIP84(AddressFactory.RECEIVE_CHAIN).getBech32AsString();
                } else if (Address.fromBase58(SamouraiWallet.getInstance().getCurrentNetworkParams(), addr).isP2SHAddress()) {
                    ownReceiveAddr = AddressFactory.getInstance(activity).getBIP49(AddressFactory.RECEIVE_CHAIN).getAddressAsString();
                } else {
                    ownReceiveAddr = AddressFactory.getInstance(activity).get(AddressFactory.RECEIVE_CHAIN).getAddressString();
                }
                Log.d("activity", "receive address:" + ownReceiveAddr);
                long totalAmount = utxo.getValue();
                Log.d("activity", "amount before fee:" + totalAmount);
                Triple<Integer, Integer, Integer> outpointTypes = FeeUtil.getInstance().getOutpointCount(new Vector(utxo.getOutpoints()));
                BigInteger cpfpFee = FeeUtil.getInstance().estimatedFeeSegwit(outpointTypes.getLeft(), outpointTypes.getMiddle(), outpointTypes.getRight(), 1);
                Log.d("activity", "cpfp fee:" + cpfpFee.longValue());
                p2pkh = outpointTypes.getLeft();
                p2sh_p2wpkh = outpointTypes.getMiddle();
                p2wpkh = outpointTypes.getRight();
                if (totalAmount < (cpfpFee.longValue() + remainingFee)) {
                    Log.d("activity", "selecting additional utxo");
                    Collections.sort(utxos, new UTXO.UTXOComparator());
                    for (UTXO _utxo : utxos) {
                        totalAmount += _utxo.getValue();
                        selectedUTXO.add(_utxo);
                        selected += _utxo.getOutpoints().size();
                        outpointTypes = FeeUtil.getInstance().getOutpointCount(new Vector(utxo.getOutpoints()));
                        p2pkh += outpointTypes.getLeft();
                        p2sh_p2wpkh += outpointTypes.getMiddle();
                        p2wpkh += outpointTypes.getRight();
                        cpfpFee = FeeUtil.getInstance().estimatedFeeSegwit(p2pkh, p2sh_p2wpkh, p2wpkh, 1);
                        if (totalAmount > (cpfpFee.longValue() + remainingFee + SamouraiWallet.bDust.longValue())) {
                            break;
                        }
                    }
                    if (totalAmount < (cpfpFee.longValue() + remainingFee + SamouraiWallet.bDust.longValue())) {
                        handler.post(new Runnable() {

                            public void run() {
                                Toast.makeText(activity, R.string.insufficient_funds, Toast.LENGTH_SHORT).show();
                            }
                        });
                        FeeUtil.getInstance().setSuggestedFee(suggestedFee);
                        return "KO";
                    }
                }
                cpfpFee = cpfpFee.add(BigInteger.valueOf(remainingFee));
                Log.d("activity", "cpfp fee:" + cpfpFee.longValue());
                final List<MyTransactionOutPoint> outPoints = new ArrayList<MyTransactionOutPoint>();
                for (UTXO u : selectedUTXO) {
                    outPoints.addAll(u.getOutpoints());
                }
                long _totalAmount = 0L;
                for (MyTransactionOutPoint outpoint : outPoints) {
                    _totalAmount += outpoint.getValue().longValue();
                }
                Log.d("activity", "checked total amount:" + _totalAmount);
                assert (_totalAmount == totalAmount);
                long amount = totalAmount - cpfpFee.longValue();
                Log.d("activity", "amount after fee:" + amount);
                if (amount < SamouraiWallet.bDust.longValue()) {
                    Log.d("activity", "dust output");
                    Toast.makeText(activity, R.string.cannot_output_dust, Toast.LENGTH_SHORT).show();
                }
                final HashMap<String, BigInteger> receivers = new HashMap<String, BigInteger>();
                receivers.put(ownReceiveAddr, BigInteger.valueOf(amount));
                String message = "";
                if (feeWarning) {
                    message += activity.getString(R.string.fee_bump_not_necessary);
                    message += "\n\n";
                }
                message += activity.getString(R.string.bump_fee) + " " + Coin.valueOf(remainingFee).toPlainString() + " BTC";
                AlertDialog.Builder dlg = new AlertDialog.Builder(activity).setTitle(R.string.app_name).setMessage(message).setCancelable(false).setPositiveButton(R.string.ok, new DialogInterface.OnClickListener() {

                    public void onClick(DialogInterface dialog, int whichButton) {
                        if (AppUtil.getInstance(activity.getApplicationContext()).isServiceRunning(WebSocketService.class)) {
                            activity.stopService(new Intent(activity.getApplicationContext(), WebSocketService.class));
                        }
                        activity.startService(new Intent(activity.getApplicationContext(), WebSocketService.class));
                        Transaction tx = SendFactory.getInstance(activity).makeTransaction(0, outPoints, receivers);
                        if (tx != null) {
                            tx = SendFactory.getInstance(activity).signTransaction(tx, 0);
                            final String hexTx = new String(Hex.encode(tx.bitcoinSerialize()));
                            Log.d("activity", hexTx);
                            final String strTxHash = tx.getHashAsString();
                            Log.d("activity", strTxHash);
                            boolean isOK = false;
                            try {
                                isOK = PushTx.getInstance(activity).pushTx(hexTx);
                                if (isOK) {
                                    handler.post(new Runnable() {

                                        public void run() {
                                            Toast.makeText(activity, R.string.cpfp_spent, Toast.LENGTH_SHORT).show();
                                            FeeUtil.getInstance().setSuggestedFee(suggestedFee);
                                            Intent _intent = new Intent(activity, MainActivity2.class);
                                            _intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_SINGLE_TOP);
                                            activity.startActivity(_intent);
                                        }
                                    });
                                } else {
                                    handler.post(new Runnable() {

                                        public void run() {
                                            Toast.makeText(activity, R.string.tx_failed, Toast.LENGTH_SHORT).show();
                                        }
                                    });
                                    // reset receive index upon tx fail
                                    if (FormatsUtil.getInstance().isValidBech32(addr)) {
                                        int prevIdx = BIP84Util.getInstance(activity).getWallet().getAccount(0).getReceive().getAddrIdx() - 1;
                                        BIP84Util.getInstance(activity).getWallet().getAccount(0).getReceive().setAddrIdx(prevIdx);
                                    } else if (Address.fromBase58(SamouraiWallet.getInstance().getCurrentNetworkParams(), addr).isP2SHAddress()) {
                                        int prevIdx = BIP49Util.getInstance(activity).getWallet().getAccount(0).getReceive().getAddrIdx() - 1;
                                        BIP49Util.getInstance(activity).getWallet().getAccount(0).getReceive().setAddrIdx(prevIdx);
                                    } else {
                                        int prevIdx = HD_WalletFactory.getInstance(activity).get().getAccount(0).getReceive().getAddrIdx() - 1;
                                        HD_WalletFactory.getInstance(activity).get().getAccount(0).getReceive().setAddrIdx(prevIdx);
                                    }
                                }
                            } catch (MnemonicException.MnemonicLengthException | DecoderException | IOException e) {
                                handler.post(new Runnable() {

                                    public void run() {
                                        Toast.makeText(activity, "pushTx:" + e.getMessage(), Toast.LENGTH_SHORT).show();
                                    }
                                });
                            } finally {
                                ;
                            }
                        }
                    }
                }).setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {

                    public void onClick(DialogInterface dialog, int whichButton) {
                        try {
                            if (Bech32Util.getInstance().isBech32Script(addr)) {
                                int prevIdx = BIP84Util.getInstance(activity).getWallet().getAccount(0).getReceive().getAddrIdx() - 1;
                                BIP84Util.getInstance(activity).getWallet().getAccount(0).getReceive().setAddrIdx(prevIdx);
                            } else if (Address.fromBase58(SamouraiWallet.getInstance().getCurrentNetworkParams(), addr).isP2SHAddress()) {
                                int prevIdx = BIP49Util.getInstance(activity).getWallet().getAccount(0).getReceive().getAddrIdx() - 1;
                                BIP49Util.getInstance(activity).getWallet().getAccount(0).getReceive().setAddrIdx(prevIdx);
                            } else {
                                int prevIdx = HD_WalletFactory.getInstance(activity).get().getAccount(0).getReceive().getAddrIdx() - 1;
                                HD_WalletFactory.getInstance(activity).get().getAccount(0).getReceive().setAddrIdx(prevIdx);
                            }
                        } catch (MnemonicException.MnemonicLengthException | DecoderException | IOException e) {
                            handler.post(new Runnable() {

                                public void run() {
                                    Toast.makeText(activity, e.getMessage(), Toast.LENGTH_SHORT).show();
                                }
                            });
                        } finally {
                            dialog.dismiss();
                        }
                    }
                });
                if (!activity.isFinishing()) {
                    dlg.show();
                }
            } else {
                handler.post(new Runnable() {

                    public void run() {
                        Toast.makeText(activity, R.string.cannot_create_cpfp, Toast.LENGTH_SHORT).show();
                    }
                });
            }
        } catch (final JSONException je) {
            handler.post(new Runnable() {

                public void run() {
                    Toast.makeText(activity, "cpfp:" + je.getMessage(), Toast.LENGTH_SHORT).show();
                }
            });
        }
        FeeUtil.getInstance().setSuggestedFee(suggestedFee);
    } else {
        handler.post(new Runnable() {

            public void run() {
                Toast.makeText(activity, R.string.cpfp_cannot_retrieve_tx, Toast.LENGTH_SHORT).show();
            }
        });
    }
    Looper.loop();
    return "OK";
}

Example 12 with DecoderException

use of org.bouncycastle.util.encoders.DecoderException in project samourai-wallet-android by Samourai-Wallet.

the class PayNymDetailsActivity method updatePaynym.

private void updatePaynym(String label, String pcode) {
    if (pcode == null || pcode.length() < 1 || !FormatsUtil.getInstance().isValidPaymentCode(pcode)) {
        Snackbar.make(userAvatar.getRootView(), R.string.invalid_payment_code, Snackbar.LENGTH_SHORT).show();
    } else if (label == null || label.length() < 1) {
        Snackbar.make(userAvatar.getRootView(), R.string.bip47_no_label_error, Snackbar.LENGTH_SHORT).show();
    } else {
        BIP47Meta.getInstance().setLabel(pcode, label);
        new Thread(() -> {
            Looper.prepare();
            try {
                PayloadUtil.getInstance(PayNymDetailsActivity.this).saveWalletToJSON(new CharSequenceX(AccessFactory.getInstance(PayNymDetailsActivity.this).getGUID() + AccessFactory.getInstance().getPIN()));
            } catch (MnemonicException.MnemonicLengthException mle) {
                mle.printStackTrace();
                Toast.makeText(PayNymDetailsActivity.this, R.string.decryption_error, Toast.LENGTH_SHORT).show();
            } catch (DecoderException de) {
                de.printStackTrace();
                Toast.makeText(PayNymDetailsActivity.this, R.string.decryption_error, Toast.LENGTH_SHORT).show();
            } catch (JSONException je) {
                je.printStackTrace();
                Toast.makeText(PayNymDetailsActivity.this, R.string.decryption_error, Toast.LENGTH_SHORT).show();
            } catch (IOException ioe) {
                ioe.printStackTrace();
                Toast.makeText(PayNymDetailsActivity.this, R.string.decryption_error, Toast.LENGTH_SHORT).show();
            } catch (NullPointerException npe) {
                npe.printStackTrace();
                Toast.makeText(PayNymDetailsActivity.this, R.string.decryption_error, Toast.LENGTH_SHORT).show();
            } catch (DecryptionException de) {
                de.printStackTrace();
                Toast.makeText(PayNymDetailsActivity.this, R.string.decryption_error, Toast.LENGTH_SHORT).show();
            } finally {
                ;
            }
            Looper.loop();
            doUpdatePayNymInfo(pcode);
        }).start();
    }
}