@Override
public void parse() {
if (Constants.MIMETYPE_TRANSACTION.equals(inputType)) {
try {
final Transaction tx = new Transaction(Constants.NETWORK_PARAMETERS, input);
handleDirectTransaction(tx);
} catch (final VerificationException x) {
log.info("got invalid transaction", x);
error(R.string.input_parser_invalid_transaction, x.getMessage());
}
} else if (PaymentProtocol.MIMETYPE_PAYMENTREQUEST.equals(inputType)) {
try {
parseAndHandlePaymentRequest(input);
} catch (final PaymentProtocolException.PkiVerificationException x) {
log.info("got unverifyable payment request", x);
error(R.string.input_parser_unverifyable_paymentrequest, x.getMessage());
} catch (final PaymentProtocolException x) {
log.info("got invalid payment request", x);
error(R.string.input_parser_invalid_paymentrequest, x.getMessage());
}
} else {
cannotClassify(inputType);
}
}
@Override
public void parse() {
if (PaymentProtocol.MIMETYPE_PAYMENTREQUEST.equals(inputType)) {
ByteArrayOutputStream baos = null;
try {
baos = new ByteArrayOutputStream();
Io.copy(is, baos);
parseAndHandlePaymentRequest(baos.toByteArray());
} catch (final IOException x) {
log.info("i/o error while fetching payment request", x);
error(R.string.input_parser_io_error, x.getMessage());
} catch (final PaymentProtocolException.PkiVerificationException x) {
log.info("got unverifyable payment request", x);
error(R.string.input_parser_unverifyable_paymentrequest, x.getMessage());
} catch (final PaymentProtocolException x) {
log.info("got invalid payment request", x);
error(R.string.input_parser_invalid_paymentrequest, x.getMessage());
} finally {
try {
if (baos != null) baos.close();
} catch (IOException x) {
x.printStackTrace();
}
try {
is.close();
} catch (IOException x) {
x.printStackTrace();
}
}
} else {
cannotClassify(inputType);
}
}
/**
* @param e The payment protocol exception (specific problem)
* @param hostName The host name
* @return A suitable payment session summary
*/
public static PaymentSessionSummary newPaymentSessionFromException(
PaymentProtocolException e, String hostName) {
log.warn("Failed payment session: Host={} Failure={}", hostName, e.getMessage());
// Default handling is ERROR
if (e instanceof PaymentProtocolException.Expired) {
return new PaymentSessionSummary(
Optional.<PaymentSession>absent(),
Optional.<PaymentProtocol.PkiVerificationData>absent(),
PaymentSessionStatus.UNTRUSTED,
RAGStatus.AMBER,
CoreMessageKey.PAYMENT_SESSION_EXPIRED,
new String[] {hostName, e.getMessage()});
}
if (e instanceof PaymentProtocolException.InvalidNetwork) {
return new PaymentSessionSummary(
Optional.<PaymentSession>absent(),
Optional.<PaymentProtocol.PkiVerificationData>absent(),
PaymentSessionStatus.UNTRUSTED,
RAGStatus.AMBER,
CoreMessageKey.PAYMENT_SESSION_INVALID_NETWORK,
new String[] {hostName, e.getMessage()});
}
if (e instanceof PaymentProtocolException.InvalidOutputs) {
return new PaymentSessionSummary(
Optional.<PaymentSession>absent(),
Optional.<PaymentProtocol.PkiVerificationData>absent(),
PaymentSessionStatus.UNTRUSTED,
RAGStatus.AMBER,
CoreMessageKey.PAYMENT_SESSION_INVALID_OUTPUTS,
new String[] {hostName, e.getMessage()});
}
if (e instanceof PaymentProtocolException.InvalidPaymentRequestURL) {
return new PaymentSessionSummary(
Optional.<PaymentSession>absent(),
Optional.<PaymentProtocol.PkiVerificationData>absent(),
PaymentSessionStatus.UNTRUSTED,
RAGStatus.AMBER,
CoreMessageKey.PAYMENT_SESSION_INVALID_REQUEST_URL,
new String[] {hostName, e.getMessage()});
}
if (e instanceof PaymentProtocolException.InvalidPaymentURL) {
return new PaymentSessionSummary(
Optional.<PaymentSession>absent(),
Optional.<PaymentProtocol.PkiVerificationData>absent(),
PaymentSessionStatus.UNTRUSTED,
RAGStatus.AMBER,
CoreMessageKey.PAYMENT_SESSION_INVALID_PAYMENT_URL,
new String[] {hostName, e.getMessage()});
}
if (e instanceof PaymentProtocolException.InvalidVersion) {
return new PaymentSessionSummary(
Optional.<PaymentSession>absent(),
Optional.<PaymentProtocol.PkiVerificationData>absent(),
PaymentSessionStatus.UNTRUSTED,
RAGStatus.AMBER,
CoreMessageKey.PAYMENT_SESSION_INVALID_VERSION,
new String[] {hostName, e.getMessage()});
}
if (e instanceof PaymentProtocolException.InvalidPkiData) {
return new PaymentSessionSummary(
Optional.<PaymentSession>absent(),
Optional.<PaymentProtocol.PkiVerificationData>absent(),
PaymentSessionStatus.UNTRUSTED,
RAGStatus.AMBER,
CoreMessageKey.PAYMENT_SESSION_PKI_INVALID,
new String[] {hostName, e.getMessage()});
}
if (e instanceof PaymentProtocolException.InvalidPkiType) {
return new PaymentSessionSummary(
Optional.<PaymentSession>absent(),
Optional.<PaymentProtocol.PkiVerificationData>absent(),
PaymentSessionStatus.UNTRUSTED,
RAGStatus.AMBER,
CoreMessageKey.PAYMENT_SESSION_PKI_INVALID_TYPE,
new String[] {hostName, e.getMessage()});
}
if (e instanceof PaymentProtocolException.PkiVerificationException) {
// This is a bit lame but the only way to differentiate PKI failures from untrusted
if (e.getCause() != null && e.getCause() instanceof CertPathValidatorException) {
// Untrusted CA (user might want to add it to the trust store)
return new PaymentSessionSummary(
Optional.<PaymentSession>absent(),
Optional.<PaymentProtocol.PkiVerificationData>absent(),
PaymentSessionStatus.UNTRUSTED,
RAGStatus.AMBER,
CoreMessageKey.PAYMENT_SESSION_PKI_UNTRUSTED_CA,
new String[] {hostName, e.getMessage()});
} else {
return new PaymentSessionSummary(
Optional.<PaymentSession>absent(),
Optional.<PaymentProtocol.PkiVerificationData>absent(),
PaymentSessionStatus.UNTRUSTED,
RAGStatus.AMBER,
CoreMessageKey.PAYMENT_SESSION_PKI_MISSING,
new String[] {hostName, e.getMessage()});
}
}
// Unknown
return new PaymentSessionSummary(
Optional.<PaymentSession>absent(),
Optional.<PaymentProtocol.PkiVerificationData>absent(),
PaymentSessionStatus.ERROR,
RAGStatus.AMBER,
CoreMessageKey.PAYMENT_SESSION_ERROR,
new String[] {hostName, e.getMessage()});
}
@Override
public void parse() {
if (input.startsWith("MINTCOIN:-")) {
try {
final byte[] serializedPaymentRequest = Qr.decodeBinary(input.substring(9));
parseAndHandlePaymentRequest(serializedPaymentRequest);
} catch (final IOException x) {
log.info("i/o error while fetching payment request", x);
error(R.string.input_parser_io_error, x.getMessage());
} catch (final PaymentProtocolException.PkiVerificationException x) {
log.info("got unverifyable payment request", x);
error(R.string.input_parser_unverifyable_paymentrequest, x.getMessage());
} catch (final PaymentProtocolException x) {
log.info("got invalid payment request", x);
error(R.string.input_parser_invalid_paymentrequest, x.getMessage());
}
} else if (input.startsWith("mintcoin:")) {
try {
final BitcoinURI bitcoinUri = new BitcoinURI(null, input);
final Address address = bitcoinUri.getAddress();
if (address != null && !Constants.NETWORK_PARAMETERS.equals(address.getParameters()))
throw new BitcoinURIParseException("mismatched network");
handlePaymentIntent(PaymentIntent.fromBitcoinUri(bitcoinUri));
} catch (final BitcoinURIParseException x) {
log.info("got invalid bitcoin uri: '" + input + "'", x);
error(R.string.input_parser_invalid_bitcoin_uri, input);
}
} else if (PATTERN_BITCOIN_ADDRESS.matcher(input).matches()) {
try {
final Address address = new Address(Constants.NETWORK_PARAMETERS, input);
handlePaymentIntent(PaymentIntent.fromAddress(address, null));
} catch (final AddressFormatException x) {
log.info("got invalid address", x);
error(R.string.input_parser_invalid_address);
}
} else if (PATTERN_DUMPED_PRIVATE_KEY_UNCOMPRESSED.matcher(input).matches()
|| PATTERN_DUMPED_PRIVATE_KEY_COMPRESSED.matcher(input).matches()) {
try {
final VersionedChecksummedBytes key =
new DumpedPrivateKey(Constants.NETWORK_PARAMETERS, input);
handlePrivateKey(key);
} catch (final AddressFormatException x) {
log.info("got invalid address", x);
error(R.string.input_parser_invalid_address);
}
} else if (PATTERN_BIP38_PRIVATE_KEY.matcher(input).matches()) {
try {
final VersionedChecksummedBytes key =
new BIP38PrivateKey(Constants.NETWORK_PARAMETERS, input);
handlePrivateKey(key);
} catch (final AddressFormatException x) {
log.info("got invalid address", x);
error(R.string.input_parser_invalid_address);
}
} else if (PATTERN_TRANSACTION.matcher(input).matches()) {
try {
final Transaction tx =
new Transaction(Constants.NETWORK_PARAMETERS, Qr.decodeDecompressBinary(input));
handleDirectTransaction(tx);
} catch (final IOException x) {
log.info("i/o error while fetching transaction", x);
error(R.string.input_parser_invalid_transaction, x.getMessage());
} catch (final ProtocolException x) {
log.info("got invalid transaction", x);
error(R.string.input_parser_invalid_transaction, x.getMessage());
}
} else {
cannotClassify(input);
}
}
