Example usage for java.nio.charset StandardCharsets US

Introduction

In this page you can find the example usage for java.nio.charset StandardCharsets US_ASCII.

Prototype

Charset US_ASCII

To view the source code for java.nio.charset StandardCharsets US_ASCII.

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Document

Seven-bit ASCII, also known as ISO646-US, also known as the Basic Latin block of the Unicode character set.

Usage

From source file:org.apache.hc.client5.http.impl.auth.TestBasicScheme.java

@Test
public void testBasicProxyAuthentication() throws Exception {
    final AuthChallenge authChallenge = parse("Basic realm=\"test\"");

    final BasicScheme authscheme = new BasicScheme();
    authscheme.processChallenge(authChallenge, null);

    final HttpHost host = new HttpHost("somehost", 80);
    final AuthScope authScope = new AuthScope(host, "test", null);
    final UsernamePasswordCredentials creds = new UsernamePasswordCredentials("testuser",
            "testpass".toCharArray());
    final BasicCredentialsProvider credentialsProvider = new BasicCredentialsProvider();
    credentialsProvider.setCredentials(authScope, creds);

    final HttpRequest request = new BasicHttpRequest("GET", "/");
    Assert.assertTrue(authscheme.isResponseReady(host, credentialsProvider, null));
    final String authResponse = authscheme.generateAuthResponse(host, request, null);

    final String expected = "Basic "
            + new String(Base64.encodeBase64("testuser:testpass".getBytes(StandardCharsets.US_ASCII)),
                    StandardCharsets.US_ASCII);
    Assert.assertEquals(expected, authResponse);
    Assert.assertEquals("test", authscheme.getRealm());
    Assert.assertTrue(authscheme.isChallengeComplete());
    Assert.assertFalse(authscheme.isConnectionBased());
}

From source file:org.sonar.process.AllProcessesCommands.java

void setSystemInfoUrl(int processNumber, String url) {
    byte[] urlBytes = rightPad(url, SYSTEM_INFO_URL_SIZE_IN_BYTES).getBytes(StandardCharsets.US_ASCII);
    if (urlBytes.length > SYSTEM_INFO_URL_SIZE_IN_BYTES) {
        throw new IllegalArgumentException(format("System Info URL is too long. Max is %d bytes. Got: %s",
                SYSTEM_INFO_URL_SIZE_IN_BYTES, url));
    }/*from ww  w  .  jav a  2 s . c  o m*/
    writeBytes(processNumber, SYSTEM_INFO_URL_BYTE_OFFSET, urlBytes);
}

From source file:com.cloudbees.plugins.credentials.SecretBytesTest.java

@Test
public void largeRawString__noChunking__urlSafe() throws Exception {
    byte[] data = new byte[2048];
    new Random().nextBytes(data);
    assertThat(SecretBytes//  w  w w  .j a v  a2  s.  co m
            .fromString(new String(org.apache.commons.codec.binary.Base64.encodeBase64(data, false, true),
                    StandardCharsets.US_ASCII))
            .getPlainData(), is(data));
}

From source file:org.schedoscope.export.ftp.outputformat.FtpUploadOutputFormat.java

/**
 * A method to configure the output format.
 *
 * @param job          The job object./*from w  ww .  j  a  v  a 2 s. co  m*/
 * @param tableName    The Hive input table name
 * @param printHeader  A flag indicating to print a csv header or not.
 * @param delimiter    The delimiter to use for separating the records (CSV)
 * @param fileType     The file type (csv / json)
 * @param codec        The compresson codec (none / gzip / bzip2)
 * @param ftpEndpoint  The (s)ftp endpoint.
 * @param ftpUser      The (s)ftp user
 * @param ftpPass      The (s)ftp password or sftp passphrase
 * @param keyFile      The private ssh key file
 * @param filePrefix   An optional file prefix
 * @param passiveMode  Passive mode or not (only ftp)
 * @param userIsRoot   User dir is root or not
 * @param cleanHdfsDir Clean up HDFS temporary files.
 * @throws Exception Is thrown if an error occurs.
 */
public static void setOutput(Job job, String tableName, boolean printHeader, String delimiter,
        FileOutputType fileType, FileCompressionCodec codec, String ftpEndpoint, String ftpUser, String ftpPass,
        String keyFile, String filePrefix, boolean passiveMode, boolean userIsRoot, boolean cleanHdfsDir)
        throws Exception {

    Configuration conf = job.getConfiguration();
    String tmpDir = conf.get("hadoop.tmp.dir");
    String localTmpDir = RandomStringUtils.randomNumeric(10);
    setOutputPath(job, new Path(tmpDir, FTP_EXPORT_TMP_OUTPUT_PATH + localTmpDir));

    conf.setInt(FileOutputCommitter.FILEOUTPUTCOMMITTER_ALGORITHM_VERSION, 2);

    conf.set(FTP_EXPORT_TABLE_NAME, tableName);

    conf.set(FTP_EXPORT_ENDPOINT, ftpEndpoint);
    conf.set(FTP_EXPORT_USER, ftpUser);

    if (ftpPass != null) {
        conf.set(FTP_EXPORT_PASS, ftpPass);
    }

    if (delimiter != null) {
        if (delimiter.length() != 1) {
            throw new IllegalArgumentException("delimiter must be exactly 1 char");
        }
        conf.set(FTP_EXPORT_CVS_DELIMITER, delimiter);
    }

    if (keyFile != null && Files.exists(Paths.get(keyFile))) {

        // Uploader.checkPrivateKey(keyFile);
        String privateKey = new String(Files.readAllBytes(Paths.get(keyFile)), StandardCharsets.US_ASCII);
        conf.set(FTP_EXPORT_KEY_FILE_CONTENT, privateKey);
    }

    conf.setBoolean(FTP_EXPORT_PASSIVE_MODE, passiveMode);
    conf.setBoolean(FTP_EXPORT_USER_IS_ROOT, userIsRoot);
    conf.setBoolean(FTP_EXPORT_CLEAN_HDFS_DIR, cleanHdfsDir);

    DateTimeFormatter fmt = ISODateTimeFormat.basicDateTimeNoMillis();
    String timestamp = fmt.print(DateTime.now(DateTimeZone.UTC));
    conf.set(FTP_EXPORT_FILE_PREFIX, filePrefix + "-" + timestamp + "-");

    if (printHeader) {
        conf.setStrings(FTP_EXPORT_HEADER_COLUMNS, setCSVHeader(conf));
    }

    conf.set(FTP_EXPORT_FILE_TYPE, fileType.toString());

    if (codec.equals(FileCompressionCodec.gzip)) {
        setOutputCompressorClass(job, GzipCodec.class);
    } else if (codec.equals(FileCompressionCodec.bzip2)) {
        setOutputCompressorClass(job, BZip2Codec.class);
    } else if (codec.equals(FileCompressionCodec.none)) {
        extension = "";
    }
}

From source file:org.sejda.sambox.output.DefaultCOSWriterTest.java

@Test
public void visitCOSStream() throws Exception {
    byte[] data = new byte[] { (byte) 0x41, (byte) 0x42, (byte) 0x43 };
    COSStream stream = new COSStream();
    stream.setInt(COSName.B, 2);/*from   w w w  .j  av a2  s .  c o  m*/
    try (OutputStream out = stream.createUnfilteredStream()) {
        out.write(data);
    }
    InOrder inOrder = Mockito.inOrder(writer);
    victim.visit(stream);

    inOrder.verify(writer, times(2)).write((byte) 0x3C);
    inOrder.verify(writer).writeEOL();
    inOrder.verify(writer).write((byte) 0x2F);
    inOrder.verify(writer).write((byte) 0x42);
    inOrder.verify(writer).write((byte) 0x20);
    inOrder.verify(writer).write("2");
    inOrder.verify(writer).writeEOL();
    inOrder.verify(writer).write((byte) 0x2F);
    inOrder.verify(writer).write((byte) 0x4C);
    inOrder.verify(writer).write((byte) 0x65);
    inOrder.verify(writer).write((byte) 0x6E);
    inOrder.verify(writer).write((byte) 0x67);
    inOrder.verify(writer).write((byte) 0x74);
    inOrder.verify(writer).write((byte) 0x68);
    inOrder.verify(writer).write((byte) 0x20);
    inOrder.verify(writer).write("3");
    inOrder.verify(writer).writeEOL();
    inOrder.verify(writer, times(2)).write((byte) 0x3E);
    inOrder.verify(writer).writeEOL();
    inOrder.verify(writer).write(AdditionalMatchers.aryEq("stream".getBytes(StandardCharsets.US_ASCII)));
    inOrder.verify(writer).write(AdditionalMatchers.aryEq(new byte[] { '\r', '\n' }));
    inOrder.verify(writer).write(any(InputStream.class));
    inOrder.verify(writer).write(AdditionalMatchers.aryEq(new byte[] { '\r', '\n' }));
    inOrder.verify(writer).write(AdditionalMatchers.aryEq("endstream".getBytes(StandardCharsets.US_ASCII)));
    inOrder.verify(writer).writeEOL();
}

From source file:com.joyent.manta.client.crypto.AesCtrCipherDetailsTest.java

protected void canRandomlyReadPlaintextPositionFromCiphertext(final SecretKey secretKey,
        final SupportedCipherDetails cipherDetails) throws IOException, GeneralSecurityException {
    String text = "A SERGEANT OF THE LAW, wary and wise, " + "That often had y-been at the Parvis, <26> "
            + "There was also, full rich of excellence. " + "Discreet he was, and of great reverence: "
            + "He seemed such, his wordes were so wise, " + "Justice he was full often in assize, "
            + "By patent, and by plein* commission; " + "For his science, and for his high renown, "
            + "Of fees and robes had he many one. " + "So great a purchaser was nowhere none. "
            + "All was fee simple to him, in effect " + "His purchasing might not be in suspect* "
            + "Nowhere so busy a man as he there was " + "And yet he seemed busier than he was "
            + "In termes had he case' and doomes* all " + "That from the time of King Will. were fall. "
            + "Thereto he could indite, and make a thing " + "There coulde no wight *pinch at* his writing. "
            + "And every statute coud* he plain by rote " + "He rode but homely in a medley* coat, "
            + "Girt with a seint* of silk, with barres small; " + "Of his array tell I no longer tale.";

    byte[] plaintext = text.getBytes(StandardCharsets.US_ASCII);

    ContentType contentType = ContentType.APPLICATION_OCTET_STREAM;
    ExposedByteArrayEntity entity = new ExposedByteArrayEntity(plaintext, contentType);
    EncryptingEntity encryptingEntity = new EncryptingEntity(secretKey, cipherDetails, entity);

    final byte[] ciphertext;
    final byte[] iv = encryptingEntity.getCipher().getIV();
    try (ByteArrayOutputStream out = new ByteArrayOutputStream()) {
        encryptingEntity.writeTo(out);/*from ww  w .jav a 2 s  . c  o m*/
        ciphertext = Arrays.copyOf(out.toByteArray(),
                out.toByteArray().length - cipherDetails.getAuthenticationTagOrHmacLengthInBytes());
    }

    for (long startPlaintextRange = 0; startPlaintextRange < plaintext.length - 1; startPlaintextRange++) {
        for (long endPlaintextRange = startPlaintextRange; endPlaintextRange < plaintext.length; endPlaintextRange++) {

            byte[] adjustedPlaintext = Arrays.copyOfRange(plaintext, (int) startPlaintextRange,
                    (int) endPlaintextRange + 1);

            ByteRangeConversion ranges = cipherDetails.translateByteRange(startPlaintextRange,
                    endPlaintextRange);
            long startCipherTextRange = ranges.getCiphertextStartPositionInclusive();
            long endCipherTextRange = ranges.getCiphertextEndPositionInclusive();
            long adjustedPlaintextLength = ranges.getLengthOfPlaintextIncludingSkipBytes();

            Cipher decryptor = cipherDetails.getCipher();

            decryptor.init(Cipher.DECRYPT_MODE, secretKey, cipherDetails.getEncryptionParameterSpec(iv));
            long adjustedPlaintextRange = cipherDetails.updateCipherToPosition(decryptor, startPlaintextRange);

            byte[] adjustedCipherText = Arrays.copyOfRange(ciphertext, (int) startCipherTextRange,
                    (int) Math.min(ciphertext.length, endCipherTextRange + 1));
            byte[] out = decryptor.doFinal(adjustedCipherText);
            byte[] decrypted = Arrays.copyOfRange(out, (int) adjustedPlaintextRange,
                    (int) Math.min(out.length, adjustedPlaintextLength));

            String decryptedText = new String(decrypted, StandardCharsets.UTF_8);
            String adjustedText = new String(adjustedPlaintext, StandardCharsets.UTF_8);

            Assert.assertEquals(adjustedText, decryptedText,
                    "Random read output from ciphertext doesn't match expectation " + "[cipher="
                            + cipherDetails.getCipherId() + "]");
        }
    }
}

From source file:io.syndesis.rest.v1.state.ClientSideState.java

byte[] atime() {
    final long nowInSec = timeSource.getAsLong();
    final String nowAsStr = Long.toString(nowInSec);

    return nowAsStr.getBytes(StandardCharsets.US_ASCII);
}

From source file:com.cloudbees.plugins.credentials.SecretBytesTest.java

@Test
public void largeRawString__chunking__urlSafe() throws Exception {
    byte[] data = new byte[2048];
    new Random().nextBytes(data);
    assertThat(SecretBytes//from   w ww.j av  a 2 s.c om
            .fromString(new String(org.apache.commons.codec.binary.Base64.encodeBase64(data, true, true),
                    StandardCharsets.US_ASCII))
            .getPlainData(), is(data));
}

From source file:org.openhab.binding.jeelabs.internal.connector.JeeLinkSerialConnector.java

@Override
public void serialEvent(SerialPortEvent arg0) {
    switch (arg0.getEventType()) {
    case SerialPortEvent.DATA_AVAILABLE: {
        byte[] readBuffer = new byte[40];
        int byteCountRead = 0;
        try {/* w  w  w  . j  av  a 2 s. c  o  m*/
            while (_serialPort.getInputStream().available() > 0) {
                int numBytesRead = _serialPort.getInputStream().read(readBuffer);
                _messageBuffer.addBytes(readBuffer, numBytesRead);
                byteCountRead += numBytesRead;
            }
            //logger.debug("Done chunck of reads for this event callback (Read {} bytes)", byteCountRead);

            //Now see if there are any messages to pull out of the buffer we have
            JeeLinkMessage msg = _messageBuffer.getNextMessage();
            while (msg != null) {
                if (!msg.isComment()) {
                    try {
                        _queue.put(msg);
                    } catch (InterruptedException e) {
                    }
                } else {
                    logger.trace("Comment: {}", new String(msg.data(), StandardCharsets.US_ASCII).trim());
                }

                //Try and find another message
                msg = _messageBuffer.getNextMessage();
            }
        } catch (IOException e) {
            logger.debug("Exception reading {}", e);
        }
    }
    }
}

From source file:com.kibana.multitenancy.plugin.acl.DynamicACLFilter.java

private String getUser(RestRequest request) {

    //Sushant:Getting user in case of Basic Authentication
    String username = "";
    //Sushant:Scenario when user Authenticated at Proxy level itself
    String proxyAuthUser = (String) ObjectUtils.defaultIfNull(request.header(proxyUserHeader), "");
    //Sushant: Scenario when user Authenticated at Proxy level itself

    String basicAuthorizationHeader = StringUtils.defaultIfBlank(request.header("Authorization"), "");
    if (StringUtils.isNotEmpty(basicAuthorizationHeader)) {
        String decodedBasicHeader = new String(
                DatatypeConverter.parseBase64Binary(basicAuthorizationHeader.split(" ")[1]),
                StandardCharsets.US_ASCII);
        final String[] decodedBasicHeaderParts = decodedBasicHeader.split(":");
        username = decodedBasicHeaderParts[0];
        decodedBasicHeader = null;/*from  w w  w. ja v a2  s  .c om*/
        basicAuthorizationHeader = null;
        logger.debug("User '{}' is authenticated", username);
    }
    return username;

}

Example usage for java.nio.charset StandardCharsets US_ASCII

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