Example usage for java.math BigInteger valueOf

Introduction

In this page you can find the example usage for java.math BigInteger valueOf.

Prototype

private static BigInteger valueOf(int val[]) 

Source Link

Document

Returns a BigInteger with the given two's complement representation.

Usage

From source file:co.rsk.peg.BridgeSerializationUtilsTest.java

@Test
public void desserializeFederation_ok() throws Exception {
    PowerMockito.mockStatic(RLP.class);
    mock_RLP_decode2(InnerListMode.LAST_ELEMENT);

    byte[][] publicKeyBytes = Arrays.asList(100, 200, 300, 400, 500, 600).stream()
            .map(k -> BtcECKey.fromPrivate(BigInteger.valueOf(k))).sorted(BtcECKey.PUBKEY_COMPARATOR)
            .map(k -> k.getPubKey()).toArray(byte[][]::new);

    StringBuilder sampleBuilder = new StringBuilder();
    sampleBuilder.append("03"); // Length of outer list
    sampleBuilder.append("02"); // Length of first element
    sampleBuilder.append("02"); // Length of second element
    sampleBuilder.append("cd"); // Length of third element
    sampleBuilder.append("1388"); // First element (creation date -> 5000 milliseconds from epoch)
    sampleBuilder.append("002a"); // Second element block number 42
    sampleBuilder.append("06212121212121"); // third element (inner list, public keys). 6 elements of 33 bytes (0x21 bytes) each.
    for (int i = 0; i < publicKeyBytes.length; i++) {
        sampleBuilder.append(Hex.toHexString(publicKeyBytes[i]));
    }//from   w w  w.j  av  a2s  .  co  m
    byte[] sample = Hex.decode(sampleBuilder.toString());

    Federation deserializedFederation = BridgeSerializationUtils.deserializeFederation(sample,
            NetworkParameters.fromID(NetworkParameters.ID_REGTEST));

    Assert.assertEquals(5000, deserializedFederation.getCreationTime().toEpochMilli());
    Assert.assertEquals(4, deserializedFederation.getNumberOfSignaturesRequired());
    Assert.assertEquals(6, deserializedFederation.getPublicKeys().size());
    Assert.assertThat(deserializedFederation.getCreationBlockNumber(), is(42L));
    for (int i = 0; i < 6; i++) {
        Assert.assertTrue(
                Arrays.equals(publicKeyBytes[i], deserializedFederation.getPublicKeys().get(i).getPubKey()));
    }
    Assert.assertEquals(NetworkParameters.fromID(NetworkParameters.ID_REGTEST),
            deserializedFederation.getBtcParams());
}

---

From source file:org.alfresco.mobile.android.api.services.impl.AbstractDocumentFolderServiceImpl.java

/** {@inheritDoc} */
public PagingResult<Node> getChildren(Folder parentFolder, ListingContext lcontext) {

    if (isObjectNull(parentFolder)) {
        throw new IllegalArgumentException(String
                .format(Messagesl18n.getString("ErrorCodeRegistry.GENERAL_INVALID_ARG_NULL"), "parentFolder"));
    }/*from   w ww  .  j a  v a2s. c  om*/

    try {
        NavigationService navigationService = cmisSession.getBinding().getNavigationService();
        OperationContext ctxt = new OperationContextImpl(cmisSession.getDefaultContext());
        ObjectFactory objectFactory = cmisSession.getObjectFactory();

        // By default Listing context has default value
        String orderBy = getSorting(SORT_PROPERTY_NAME, true);
        BigInteger maxItems = null;
        BigInteger skipCount = null;

        if (lcontext != null) {
            orderBy = getSorting(lcontext.getSortProperty(), lcontext.isSortAscending());
            maxItems = BigInteger.valueOf(lcontext.getMaxItems());
            skipCount = BigInteger.valueOf(lcontext.getSkipCount());
        }
        // get the children
        ObjectInFolderList children = navigationService.getChildren(session.getRepositoryInfo().getIdentifier(),
                parentFolder.getIdentifier(), ctxt.getFilterString(), orderBy, ctxt.isIncludeAllowableActions(),
                ctxt.getIncludeRelationships(), ctxt.getRenditionFilterString(), ctxt.isIncludePathSegments(),
                maxItems, skipCount, null);

        // convert objects
        List<Node> page = new ArrayList<Node>();
        List<ObjectInFolderData> childObjects = children.getObjects();

        if (childObjects != null) {
            // //Log.d(TAG, "childObjects : " + childObjects.size());
            for (ObjectInFolderData objectData : childObjects) {
                if (objectData.getObject() != null) {
                    Node n = convertNode(objectFactory.convertObject(objectData.getObject(), ctxt));
                    page.add(n);
                }
            }
        }

        Boolean hasMoreItem = false;
        if (maxItems != null) {
            hasMoreItem = children.hasMoreItems() && page.size() == maxItems.intValue();
        } else {
            hasMoreItem = children.hasMoreItems();
        }

        return new PagingResultImpl<Node>(page, hasMoreItem, children.getNumItems().intValue());
    } catch (Exception e) {
        convertException(e);
    }
    return null;
}

---

From source file:eu.dety.burp.joseph.attacks.bleichenbacher_pkcs1.BleichenbacherPkcs1DecryptionAttackExecutor.java

private void stepOne() throws Exception {
    byte[] send;//from   w  w w .  jav a 2  s.  co m
    IHttpRequestResponse response;
    byte[] request;

    BigInteger ciphered = new BigInteger(1, this.encryptedKey);

    do {
        // Check if user has cancelled the worker
        if (isCancelled()) {
            loggerInstance.log(getClass(), "Decryption Attack Executor Worker cancelled by user",
                    Logger.LogLevel.INFO);
            return;
        }

        this.si = this.si.add(BigInteger.ONE);
        send = prepareMsg(ciphered, this.si);

        request = this.requestResponse.getRequest();
        String[] components = Decoder.getComponents(this.parameter.getJoseValue());
        components[1] = Decoder.base64UrlEncode(send);

        String newComponentsConcatenated = Decoder.concatComponents(components);

        request = JoseParameter.updateRequest(request, this.parameter, helpers, newComponentsConcatenated);

        response = callbacks.makeHttpRequest(this.httpService, request);
        updateAmountRequest();

    } while (oracle.getResult(response.getResponse()) != BleichenbacherPkcs1Oracle.Result.VALID);

    this.c0 = new BigInteger(1, send);
    this.s0 = this.si;
    // mi = {[2B,3B-1]}
    this.m = new Interval[] { new Interval(BigInteger.valueOf(2).multiply(bigB),
            (BigInteger.valueOf(3).multiply(bigB)).subtract(BigInteger.ONE)) };

    loggerInstance.log(getClass(), "Found s0 : " + this.si, Logger.LogLevel.INFO);
}

---

From source file:com.xerox.amazonws.sqs.MessageQueue.java

/**
 * Attempts to retrieve a number of messages from the queue. If less than that are availble,
 * the max returned is the number of messages in the queue, but not necessarily all messages
 * in the queue will be returned./*from  w w  w . ja v a2  s .com*/
 *
 * @param numMessages the maximum number of messages to return
 * @param visibilityTimeout the duration (in seconds) the retrieved message is hidden from
 *                          subsequent calls to retrieve.
 * @return an array of message objects
 */
public Message[] receiveMessages(int numMessages, int visibilityTimeout) throws SQSException {
    return receiveMessages(BigInteger.valueOf(numMessages), BigInteger.valueOf(visibilityTimeout));
}

---

From source file:de.urszeidler.ethereum.licencemanager1.deployer.LicenseManagerDeployerTest.java

@Test
public void testDeployIssuerContract() throws Exception {
    testDeployLicenseManager();//from  w ww  .  java  2s  .  com

    File file = new File("ca.txt");
    String ca = IOUtils.toString(new FileInputStream(file), EthereumFacade.CHARSET);
    EthAddress address = EthAddress.of(ca);

    String itemName = "'The item name.'";
    String textHash = "TextHash";
    String url = "http://test.org";
    String[] args = new String[] { "-cic", address.withLeading0x(), itemName, textHash, url, "0", "200", "-wca",
            "ca.txt", "-de" };
    LicenseManagerDeployer.main(args);

    LicenseManager licenseManager = deployer.createLicenseManagerProxy(sender, address);
    assertEquals(1, licenseManager.contractCount().intValue());

    EthAddress lia = licenseManager.contracts(0);

    LicenseIssuer licenseIssuer = deployer.createLicenseIssuerProxy(sender, lia);

    assertEquals(itemName, licenseIssuer.licensedItemName());
    assertEquals(textHash, licenseIssuer.licenseTextHash());
    assertEquals(url, licenseIssuer.licenseUrl());
    assertEquals(true, licenseIssuer.issuable());
    assertEquals(0, licenseIssuer.licenseCount().intValue());

    assertEquals(0, licenseIssuer.licenseLifetime().intValue());
    assertEquals(BigInteger.valueOf(FINNEY_TO_WEI).multiply(BigInteger.valueOf(200)),
            licenseIssuer.licencePrice());

}

---

From source file:co.rsk.remasc.Remasc.java

/**
 * Pay the mainchain block miner, its siblings miners and the publisher miners
 *//*from   w ww.  j a  v a 2 s  .  c o m*/
private void payWithSiblings(BlockHeader processingBlockHeader, BigInteger fullBlockReward,
        List<Sibling> siblings, boolean previousBrokenSelectionRule) {
    SiblingPaymentCalculator paymentCalculator = new SiblingPaymentCalculator(fullBlockReward,
            previousBrokenSelectionRule, siblings.size(), this.remascConstants);

    this.payPublishersWhoIncludedSiblings(siblings, paymentCalculator.getIndividualPublisherReward());
    provider.addToBurnBalance(paymentCalculator.getPublishersSurplus());

    provider.addToBurnBalance(paymentCalculator.getMinersSurplus());

    this.payIncludedSiblings(siblings, paymentCalculator.getIndividualMinerReward());
    if (previousBrokenSelectionRule) {
        provider.addToBurnBalance(
                paymentCalculator.getPunishment().multiply(BigInteger.valueOf(siblings.size() + 1L)));
    }

    // Pay to main chain block miner
    transfer(processingBlockHeader.getCoinbase(), paymentCalculator.getIndividualMinerReward());
}

---

From source file:org.araneaframework.tests.FormConstraintTest.java

/**
 * Testing reading from request with a primitive constraint set.
 *//*w w  w.  j av a 2s.  c om*/
public void testFormOptionalConstraint() throws Exception {

    FormWidget testForm = makeUsualForm();

    MockHttpServletRequest request = new MockHttpServletRequest();

    //invalid

    request.addParameter("testForm.__present", "true");
    request.addParameter("testForm.myCheckBox", "true");
    request.addParameter("testForm.myLongText", "12345");
    request.addParameter("testForm.myDateTime", (String) null);

    //Testing primitive constraint
    testForm.getElement("myLongText").setConstraint(
            new OptionalConstraint(new NumberInRangeConstraint(BigInteger.valueOf(20000), null)));

    StandardServletInputData input = new StandardServletInputData(request);
    input.pushScope("testForm");
    testForm._getWidget().update(input);
    input.popScope();

    assertTrue("Test form must not be valid after reading from request", !testForm.convertAndValidate());

    //valid

    request = new MockHttpServletRequest();

    request.addParameter("testForm.__present", "true");
    request.addParameter("testForm.myCheckBox", "true");
    request.addParameter("testForm.myLongText", "40000");
    request.addParameter("testForm.myDateTime", (String) null);

    input = new StandardServletInputData(request);
    input.pushScope("testForm");
    testForm._getWidget().update(input);
    input.popScope();

    assertTrue("Test form must be valid after reading from request", testForm.convertAndValidate());

    //off

    request = new MockHttpServletRequest();

    request.addParameter("testForm.__present", "true");
    request.addParameter("testForm.myCheckBox", "true");
    request.addParameter("testForm.myLongText", (String) null);
    request.addParameter("testForm.myDateTime", (String) null);

    input = new StandardServletInputData(request);
    input.pushScope("testForm");
    testForm._getWidget().update(input);
    input.popScope();

    assertTrue("Test form must be valid after reading from request", testForm.convertAndValidate());

}

---

From source file:jp.aegif.nemaki.cmis.aspect.impl.ExceptionServiceImpl.java

@Override
public void invalidArgumentDepth(BigInteger depth) {
    if (depth == BigInteger.ZERO) {
        invalidArgument("Depth must not be zero");
    } else if (depth == BigInteger.valueOf(-1)) {
        invalidArgument("Depth must not be less than -1");
    }//from  w  w  w  .ja  va2  s  .c om
}

---

From source file:javadz.beanutils.locale.converters.BigIntegerLocaleConverter.java

/**
 * Convert the specified locale-sensitive input object into an output object of
 * BigInteger type./*from w w w. j  a va 2  s  .c  o  m*/
 *
 * @param value The input object to be converted
 * @param pattern The pattern is used for the convertion
 * @return The converted value
 *
 * @exception ConversionException if conversion cannot be performed
 *  successfully
 * @throws ParseException if an error occurs parsing a String to a Number
 * @since 1.8.0
 */
protected Object parse(Object value, String pattern) throws ParseException {

    Object result = super.parse(value, pattern);

    if (result == null || result instanceof BigInteger) {
        return result;
    }

    if (result instanceof Number) {
        return BigInteger.valueOf(((Number) result).longValue());
    }

    try {
        return new BigInteger(result.toString());
    } catch (NumberFormatException ex) {
        throw new ConversionException("Suplied number is not of type BigInteger: " + result);
    }

}

---

From source file:org.ktunaxa.referral.server.service.CmisServiceImpl.java

protected Document create(String documentName, String mimeType, InputStream in, long contentLength,
        boolean canUpdate, String... folderNames) throws IOException {
    Folder folder = getWorkingFolder();//w  w w . j a v  a2  s  . c o  m

    for (String folderName : folderNames) {
        folder = getOrCreateSubFolder(folder, folderName);
    }

    // Go over all children and see if the document already exists:
    for (CmisObject object : folder.getChildren()) {
        if (documentName.equals(object.getName())) {
            // update if allowed
            if (canUpdate) {
                Document document = (Document) object;
                document.deleteAllVersions();
            } else {
                throw new IOException("Document '" + documentName + "' already exists.");
            }
        }
    }

    // New create the actual document:
    log.debug("Creating document " + documentName);
    Map<String, Object> properties = new HashMap<String, Object>();
    properties.put(PropertyIds.OBJECT_TYPE_ID, "cmis:document");
    properties.put(PropertyIds.NAME, documentName);
    properties.put(PropertyIds.CREATED_BY, config.getUserName());
    properties.put(PropertyIds.CHECKIN_COMMENT, "Create new document.");
    log.debug("Updating document " + documentName);
    log.debug(PropertyIds.OBJECT_TYPE_ID + "=cmis:document");
    log.debug(PropertyIds.NAME + "=" + documentName);
    log.debug(PropertyIds.CREATED_BY + "=" + config.getUserName());
    log.debug(PropertyIds.CHECKIN_COMMENT + "=Create new document.");
    log.debug("stream = " + in);

    ContentStreamImpl contentStream = new ContentStreamImpl();
    contentStream.setFileName(documentName);
    contentStream.setMimeType(mimeType);
    contentStream.setStream(in);
    if (contentLength >= 0) {
        log.debug("length=" + BigInteger.valueOf(contentLength));
        contentStream.setLength(BigInteger.valueOf(contentLength));
    }

    return folder.createDocument(properties, contentStream, VersioningState.NONE);
}

---

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