Examples with PaymentCode com.samourai.wallet.bip47.rpc.PaymentCode used on opensource projects

Example 16 with PaymentCode

use of com.samourai.wallet.bip47.rpc.PaymentCode in project samourai-wallet-android by Samourai-Wallet.

the class APIFactory method bip47Lookahead.

private synchronized void bip47Lookahead(String pcode, String addr) {
    debug("APIFactory", "bip47Lookahead():" + addr);
    debug("APIFactory", "bip47Lookahead():" + pcode);
    debug("APIFactory", "bip47Lookahead():" + BIP47Meta.getInstance().getPCode4Addr(addr));
    int idx = BIP47Meta.getInstance().getIdx4Addr(addr);
    debug("APIFactory", "bip47Lookahead():" + idx);
    try {
        idx++;
        for (int i = idx; i < (idx + BIP47Meta.INCOMING_LOOKAHEAD); i++) {
            info("APIFactory", "receive from " + i + ":" + BIP47Util.getInstance(context).getReceivePubKey(new PaymentCode(pcode), i));
            BIP47Meta.getInstance().getIdx4AddrLookup().put(BIP47Util.getInstance(context).getReceivePubKey(new PaymentCode(pcode), i), i);
            BIP47Meta.getInstance().getPCode4AddrLookup().put(BIP47Util.getInstance(context).getReceivePubKey(new PaymentCode(pcode), i), pcode.toString());
        // _addrs.add(BIP47Util.getInstance(RefreshService.this).getReceivePubKey(new PaymentCode(pcode), i));
        }
        idx--;
        if (idx >= 2) {
            for (int i = idx; i >= (idx - (BIP47Meta.INCOMING_LOOKAHEAD - 1)); i--) {
                info("APIFactory", "receive from " + i + ":" + BIP47Util.getInstance(context).getReceivePubKey(new PaymentCode(pcode), i));
                BIP47Meta.getInstance().getIdx4AddrLookup().put(BIP47Util.getInstance(context).getReceivePubKey(new PaymentCode(pcode), i), i);
                BIP47Meta.getInstance().getPCode4AddrLookup().put(BIP47Util.getInstance(context).getReceivePubKey(new PaymentCode(pcode), i), pcode.toString());
            // _addrs.add(BIP47Util.getInstance(context).getReceivePubKey(new PaymentCode(pcode), i));
            }
        }
    // addrs = _addrs.toArray(new String[_addrs.size()]);
    } catch (NullPointerException | NotSecp256k1Exception | InvalidKeyException | NoSuchAlgorithmException | NoSuchProviderException | InvalidKeySpecException e) {
        ;
    }
}

Example 17 with PaymentCode

use of com.samourai.wallet.bip47.rpc.PaymentCode in project samourai-wallet-android by Samourai-Wallet.

the class PayNymDetailsActivity method doSync.

private void doSync() {
    progressBar.setVisibility(View.VISIBLE);
    Disposable disposable = Observable.fromCallable(() -> {
        PaymentCode payment_code = new PaymentCode(pcode);
        int idx = 0;
        boolean loop = true;
        ArrayList<String> addrs = new ArrayList<String>();
        while (loop) {
            addrs.clear();
            for (int i = idx; i < (idx + 20); i++) {
                // Log.i("PayNymDetailsActivity", "sync receive from " + i + ":" + BIP47Util.getInstance(PayNymDetailsActivity.this).getReceivePubKey(payment_code, i));
                BIP47Meta.getInstance().getIdx4AddrLookup().put(BIP47Util.getInstance(this).getReceivePubKey(payment_code, i), i);
                BIP47Meta.getInstance().getPCode4AddrLookup().put(BIP47Util.getInstance(this).getReceivePubKey(payment_code, i), payment_code.toString());
                addrs.add(BIP47Util.getInstance(this).getReceivePubKey(payment_code, i));
            // Log.i("PayNymDetailsActivity", "p2pkh " + i + ":" + BIP47Util.getInstance(PayNymDetailsActivity.this).getReceiveAddress(payment_code, i).getReceiveECKey().toAddress(SamouraiWallet.getInstance().getCurrentNetworkParams()).toString());
            }
            String[] s = addrs.toArray(new String[addrs.size()]);
            int nb = APIFactory.getInstance(this).syncBIP47Incoming(s);
            // Log.i("PayNymDetailsActivity", "sync receive idx:" + idx + ", nb == " + nb);
            if (nb == 0) {
                loop = false;
            }
            idx += 20;
        }
        idx = 0;
        loop = true;
        BIP47Meta.getInstance().setOutgoingIdx(pcode, 0);
        while (loop) {
            addrs.clear();
            for (int i = idx; i < (idx + 20); i++) {
                PaymentAddress sendAddress = BIP47Util.getInstance(this).getSendAddress(payment_code, i);
                // Log.i("PayNymDetailsActivity", "sync send to " + i + ":" + sendAddress.getSendECKey().toAddress(SamouraiWallet.getInstance().getCurrentNetworkParams()).toString());
                // BIP47Meta.getInstance().setOutgoingIdx(payment_code.toString(), i);
                BIP47Meta.getInstance().getIdx4AddrLookup().put(BIP47Util.getInstance(this).getSendPubKey(payment_code, i), i);
                BIP47Meta.getInstance().getPCode4AddrLookup().put(BIP47Util.getInstance(this).getSendPubKey(payment_code, i), payment_code.toString());
                addrs.add(BIP47Util.getInstance(this).getSendPubKey(payment_code, i));
            }
            String[] s = addrs.toArray(new String[addrs.size()]);
            int nb = APIFactory.getInstance(this).syncBIP47Outgoing(s);
            // Log.i("PayNymDetailsActivity", "sync send idx:" + idx + ", nb == " + nb);
            if (nb == 0) {
                loop = false;
            }
            idx += 20;
        }
        BIP47Meta.getInstance().pruneIncoming();
        PayloadUtil.getInstance(this).saveWalletToJSON(new CharSequenceX(AccessFactory.getInstance(this).getGUID() + AccessFactory.getInstance(this).getPIN()));
        return true;
    }).subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(aBoolean -> {
        progressBar.setVisibility(View.INVISIBLE);
        setPayNym();
    }, error -> {
        error.printStackTrace();
        progressBar.setVisibility(View.INVISIBLE);
    });
    disposables.add(disposable);
}

Example 18 with PaymentCode

use of com.samourai.wallet.bip47.rpc.PaymentCode in project samourai-wallet-android by Samourai-Wallet.

the class PayNymHome method getPcodeSyncObservable.

private Observable<String> getPcodeSyncObservable(String pcode) {
    return Observable.fromCallable(() -> {
        try {
            PaymentCode payment_code = new PaymentCode(pcode);
            int idx = 0;
            boolean loop = true;
            ArrayList<String> addrs = new ArrayList<String>();
            while (loop) {
                addrs.clear();
                for (int i = idx; i < (idx + 20); i++) {
                    // Log.i("BIP47Activity", "sync receive from " + i + ":" + BIP47Util.getInstance(BIP47Activity.this).getReceivePubKey(payment_code, i));
                    BIP47Meta.getInstance().getIdx4AddrLookup().put(BIP47Util.getInstance(this).getReceivePubKey(payment_code, i), i);
                    BIP47Meta.getInstance().getPCode4AddrLookup().put(BIP47Util.getInstance(this).getReceivePubKey(payment_code, i), payment_code.toString());
                    addrs.add(BIP47Util.getInstance(this).getReceivePubKey(payment_code, i));
                // Log.i("BIP47Activity", "p2pkh " + i + ":" + BIP47Util.getInstance(BIP47Activity.this).getReceiveAddress(payment_code, i).getReceiveECKey().toAddress(SamouraiWallet.getInstance().getCurrentNetworkParams()).toString());
                }
                String[] s = addrs.toArray(new String[addrs.size()]);
                int nb = APIFactory.getInstance(getApplicationContext()).syncBIP47Incoming(s);
                // Log.i("BIP47Activity", "sync receive idx:" + idx + ", nb == " + nb);
                if (nb == 0) {
                    loop = false;
                }
                idx += 20;
            }
            idx = 0;
            loop = true;
            BIP47Meta.getInstance().setOutgoingIdx(pcode, 0);
            while (loop) {
                addrs.clear();
                for (int i = idx; i < (idx + 20); i++) {
                    PaymentAddress sendAddress = BIP47Util.getInstance(this).getSendAddress(payment_code, i);
                    // Log.i("BIP47Activity", "sync send to " + i + ":" + sendAddress.getSendECKey().toAddress(SamouraiWallet.getInstance().getCurrentNetworkParams()).toString());
                    // BIP47Meta.getInstance().setOutgoingIdx(payment_code.toString(), i);
                    BIP47Meta.getInstance().getIdx4AddrLookup().put(BIP47Util.getInstance(this).getSendPubKey(payment_code, i), i);
                    BIP47Meta.getInstance().getPCode4AddrLookup().put(BIP47Util.getInstance(this).getSendPubKey(payment_code, i), payment_code.toString());
                    addrs.add(BIP47Util.getInstance(this).getSendPubKey(payment_code, i));
                }
                String[] s = addrs.toArray(new String[addrs.size()]);
                int nb = APIFactory.getInstance(getApplicationContext()).syncBIP47Outgoing(s);
                // Log.i("BIP47Activity", "sync send idx:" + idx + ", nb == " + nb);
                if (nb == 0) {
                    loop = false;
                }
                idx += 20;
            }
            BIP47Meta.getInstance().pruneIncoming();
            PayloadUtil.getInstance(this).saveWalletToJSON(new CharSequenceX(AccessFactory.getInstance(this).getGUID() + AccessFactory.getInstance(this).getPIN()));
        } catch (IOException ioe) {
            ;
        } catch (JSONException je) {
            ;
        } catch (DecryptionException de) {
            ;
        } catch (NotSecp256k1Exception nse) {
            ;
        } catch (InvalidKeySpecException ikse) {
            ;
        } catch (InvalidKeyException ike) {
            ;
        } catch (NoSuchAlgorithmException nsae) {
            ;
        } catch (NoSuchProviderException nspe) {
            ;
        } catch (MnemonicException.MnemonicLengthException mle) {
            ;
        } catch (Exception ex) {
        }
        return pcode;
    });
}

Example 19 with PaymentCode

use of com.samourai.wallet.bip47.rpc.PaymentCode in project samourai-wallet-android by Samourai-Wallet.

the class SendFactory method getPrivKey.

public static ECKey getPrivKey(String address, int account) {
    // debug("SendFactory", "get privkey for:" + address);
    ECKey ecKey = null;
    try {
        String path = APIFactory.getInstance(context).getUnspentPaths().get(address);
        debug("SendFactory", "address path:" + path);
        if (path != null) {
            String[] s = path.split("/");
            if (FormatsUtil.getInstance().isValidBech32(address)) {
                debug("SendFactory", "address type:" + "bip84");
                HD_Address addr = null;
                if (account == 0) {
                    addr = BIP84Util.getInstance(context).getWallet().getAccount(account).getChain(Integer.parseInt(s[1])).getAddressAt(Integer.parseInt(s[2]));
                } else {
                    addr = BIP84Util.getInstance(context).getWallet().getAccountAt(account).getChain(Integer.parseInt(s[1])).getAddressAt(Integer.parseInt(s[2]));
                }
                ecKey = addr.getECKey();
            } else if (Address.fromBase58(SamouraiWallet.getInstance().getCurrentNetworkParams(), address).isP2SHAddress()) {
                debug("SendFactory", "address type:" + "bip49");
                HD_Address addr = BIP49Util.getInstance(context).getWallet().getAccount(0).getChain(Integer.parseInt(s[1])).getAddressAt(Integer.parseInt(s[2]));
                ecKey = addr.getECKey();
            } else {
                debug("SendFactory", "address type:" + "bip44");
                int account_no = APIFactory.getInstance(context).getUnspentAccounts().get(address);
                HD_Address hd_address = AddressFactory.getInstance(context).get(account_no, Integer.parseInt(s[1]), Integer.parseInt(s[2]));
                String strPrivKey = hd_address.getPrivateKeyString();
                DumpedPrivateKey pk = new DumpedPrivateKey(SamouraiWallet.getInstance().getCurrentNetworkParams(), strPrivKey);
                ecKey = pk.getKey();
            }
        } else {
            debug("SendFactory", "address type:" + "bip47");
            debug("SendFactory", "address:" + address);
            String pcode = BIP47Meta.getInstance().getPCode4Addr(address);
            debug("SendFactory", "pcode:" + pcode);
            int idx = BIP47Meta.getInstance().getIdx4Addr(address);
            PaymentAddress addr = BIP47Util.getInstance(context).getReceiveAddress(new PaymentCode(pcode), idx);
            ecKey = addr.getReceiveECKey();
        }
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
    return ecKey;
}

Example 20 with PaymentCode

use of com.samourai.wallet.bip47.rpc.PaymentCode in project samourai-wallet-android by Samourai-Wallet.

the class RBFTask method signTx.

private Transaction signTx(Transaction tx) {
    HashMap<String, ECKey> keyBag = new HashMap<String, ECKey>();
    HashMap<String, ECKey> keyBag49 = new HashMap<String, ECKey>();
    HashMap<String, ECKey> keyBag84 = new HashMap<String, ECKey>();
    HashMap<String, String> keys = rbf.getKeyBag();
    for (String outpoint : keys.keySet()) {
        ECKey ecKey = null;
        String[] s = keys.get(outpoint).split("/");
        Log.i("RBF", "path length:" + s.length);
        if (s.length == 4) {
            if (s[3].equals("84")) {
                HD_Address addr = BIP84Util.getInstance(activity).getWallet().getAccount(0).getChain(Integer.parseInt(s[1])).getAddressAt(Integer.parseInt(s[2]));
                ecKey = addr.getECKey();
            } else {
                HD_Address addr = BIP49Util.getInstance(activity).getWallet().getAccount(0).getChain(Integer.parseInt(s[1])).getAddressAt(Integer.parseInt(s[2]));
                ecKey = addr.getECKey();
            }
        } else if (s.length == 3) {
            HD_Address hd_address = AddressFactory.getInstance(activity).get(0, Integer.parseInt(s[1]), Integer.parseInt(s[2]));
            String strPrivKey = hd_address.getPrivateKeyString();
            DumpedPrivateKey pk = new DumpedPrivateKey(SamouraiWallet.getInstance().getCurrentNetworkParams(), strPrivKey);
            ecKey = pk.getKey();
        } else if (s.length == 2) {
            try {
                PaymentAddress address = BIP47Util.getInstance(activity).getReceiveAddress(new PaymentCode(s[0]), Integer.parseInt(s[1]));
                ecKey = address.getReceiveECKey();
            } catch (Exception e) {
                ;
            }
        } else {
            ;
        }
        Log.i("RBF", "outpoint:" + outpoint);
        Log.i("RBF", "path:" + keys.get(outpoint));
        if (ecKey != null) {
            if (s.length == 4) {
                if (s[3].equals("84")) {
                    keyBag84.put(outpoint, ecKey);
                } else {
                    keyBag49.put(outpoint, ecKey);
                }
            } else {
                keyBag.put(outpoint, ecKey);
            }
        } else {
            throw new RuntimeException("ECKey error: cannot process private key");
        // Log.i("ECKey error", "cannot process private key");
        }
    }
    List<TransactionInput> inputs = tx.getInputs();
    for (int i = 0; i < inputs.size(); i++) {
        ECKey ecKey = null;
        String address = null;
        if (inputs.get(i).getValue() != null || keyBag49.containsKey(inputs.get(i).getOutpoint().toString()) || keyBag84.containsKey(inputs.get(i).getOutpoint().toString())) {
            if (keyBag84.containsKey(inputs.get(i).getOutpoint().toString())) {
                ecKey = keyBag84.get(inputs.get(i).getOutpoint().toString());
                SegwitAddress segwitAddress = new SegwitAddress(ecKey.getPubKey(), SamouraiWallet.getInstance().getCurrentNetworkParams());
                address = segwitAddress.getBech32AsString();
            } else {
                ecKey = keyBag49.get(inputs.get(i).getOutpoint().toString());
                SegwitAddress segwitAddress = new SegwitAddress(ecKey.getPubKey(), SamouraiWallet.getInstance().getCurrentNetworkParams());
                address = segwitAddress.getAddressAsString();
            }
        } else {
            ecKey = keyBag.get(inputs.get(i).getOutpoint().toString());
            address = ecKey.toAddress(SamouraiWallet.getInstance().getCurrentNetworkParams()).toString();
        }
        Log.d("RBF", "pubKey:" + Hex.toHexString(ecKey.getPubKey()));
        Log.d("RBF", "address:" + address);
        if (inputs.get(i).getValue() != null || keyBag49.containsKey(inputs.get(i).getOutpoint().toString()) || keyBag84.containsKey(inputs.get(i).getOutpoint().toString())) {
            final SegwitAddress segwitAddress = new SegwitAddress(ecKey.getPubKey(), SamouraiWallet.getInstance().getCurrentNetworkParams());
            Script scriptPubKey = segwitAddress.segWitOutputScript();
            final Script redeemScript = segwitAddress.segWitRedeemScript();
            System.out.println("redeem script:" + Hex.toHexString(redeemScript.getProgram()));
            final Script scriptCode = redeemScript.scriptCode();
            System.out.println("script code:" + Hex.toHexString(scriptCode.getProgram()));
            TransactionSignature sig = tx.calculateWitnessSignature(i, ecKey, scriptCode, Coin.valueOf(input_values.get(inputs.get(i).getOutpoint().toString())), Transaction.SigHash.ALL, false);
            final TransactionWitness witness = new TransactionWitness(2);
            witness.setPush(0, sig.encodeToBitcoin());
            witness.setPush(1, ecKey.getPubKey());
            tx.setWitness(i, witness);
            if (!FormatsUtil.getInstance().isValidBech32(address) && Address.fromBase58(SamouraiWallet.getInstance().getCurrentNetworkParams(), address).isP2SHAddress()) {
                final ScriptBuilder sigScript = new ScriptBuilder();
                sigScript.data(redeemScript.getProgram());
                tx.getInput(i).setScriptSig(sigScript.build());
                tx.getInput(i).getScriptSig().correctlySpends(tx, i, scriptPubKey, Coin.valueOf(input_values.get(inputs.get(i).getOutpoint().toString())), Script.ALL_VERIFY_FLAGS);
            }
        } else {
            Log.i("RBF", "sign outpoint:" + inputs.get(i).getOutpoint().toString());
            Log.i("RBF", "ECKey address from keyBag:" + ecKey.toAddress(SamouraiWallet.getInstance().getCurrentNetworkParams()).toString());
            Log.i("RBF", "script:" + ScriptBuilder.createOutputScript(ecKey.toAddress(SamouraiWallet.getInstance().getCurrentNetworkParams())));
            Log.i("RBF", "script:" + Hex.toHexString(ScriptBuilder.createOutputScript(ecKey.toAddress(SamouraiWallet.getInstance().getCurrentNetworkParams())).getProgram()));
            TransactionSignature sig = tx.calculateSignature(i, ecKey, ScriptBuilder.createOutputScript(ecKey.toAddress(SamouraiWallet.getInstance().getCurrentNetworkParams())).getProgram(), Transaction.SigHash.ALL, false);
            tx.getInput(i).setScriptSig(ScriptBuilder.createInputScript(sig, ecKey));
        }
    }
    return tx;
}