private AuthenticationType type;
    private String domain;
    private String username;
    private String password;
    private byte[] clientChallenge = null;


    /**
     * Construct anonymous credentials
     */
    public NtlmPasswordAuthenticator () {
        this(AuthenticationType.NULL);
    }


    public NtlmPasswordAuthenticator ( AuthenticationType type ) {
        this.domain = "";

		return ErrExpiredPresignRequest
	}

	// Save the date and expires.
	t := pSignValues.Date
	expireSeconds := int(pSignValues.Expires / time.Second)

	// Construct new query.
	query := make(url.Values)
	clntHashedPayload := req.Form.Get(xhttp.AmzContentSha256)
	if clntHashedPayload != "" {
		query.Set(xhttp.AmzContentSha256, hashedPayload)
	}

     */
    public SMB1SigningDigest ( byte[] macSigningKey ) {
        this.digest = Crypto.getMD5();
        this.macSigningKey = macSigningKey;
    }


    /**
     * Construct a digest with a non-zero starting sequence number
     * 
     * @param macSigningKey
     * @param initialSequence
     */
    public SMB1SigningDigest ( byte[] macSigningKey, int initialSequence ) {

    // requireNonNull is safe because we use indexes that were populated by the constructor.
    V value = requireNonNull(values[rowIndex][columnIndex]);
    return cellOf(rowKey, columnKey, value);
  }

  @Override
  V getValue(int index) {
    // requireNonNull is safe because we use indexes that were populated by the constructor.
    return requireNonNull(values[cellRowIndices[index]][cellColumnIndices[index]]);
  }

    // requireNonNull is safe because we use indexes that were populated by the constructor.
    V value = requireNonNull(values[rowIndex][columnIndex]);
    return cellOf(rowKey, columnKey, value);
  }

  @Override
  V getValue(int index) {
    // requireNonNull is safe because we use indexes that were populated by the constructor.
    return requireNonNull(values[cellRowIndices[index]][cellColumnIndices[index]]);
  }

          // If this thread successfully transitioned to COMPLETING, set the value
          // and exception and then release to the final state.
          this.value = v;
          // Don't actually construct a CancellationException until necessary.
          this.exception =
              ((finalState & (CANCELLED | INTERRUPTED)) != 0)
                  ? new CancellationException("Future.cancel() was called.")

          // If this thread successfully transitioned to COMPLETING, set the value
          // and exception and then release to the final state.
          this.value = v;
          // Don't actually construct a CancellationException until necessary.
          this.exception =
              ((finalState & (CANCELLED | INTERRUPTED)) != 0)
                  ? new CancellationException("Future.cancel() was called.")

    }

    /**
     * Creates a Type-2 message using the given raw Type-2 material.
     *
     * @param material The raw Type-2 material used to construct this message.
     * @throws IOException If an error occurs while parsing the material.
     */
    public Type2Message(byte[] material) throws IOException {
        parse(material);
    }

    /**

		shouldPass         bool
	},
) {
	for i, testCase := range testCases {
		// initialize httptest Recorder, this records any mutations to response writer inside the handler.
		rec := httptest.NewRecorder()
		// construct HTTP request
		req, err := newTestSignedRequestV4(testCase.method, getBucketLifecycleURL("", testCase.bucketName),
			int64(len(testCase.body)), bytes.NewReader(testCase.body), testCase.accessKey, testCase.secretKey, nil)

import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.WeakHashMap;

import org.apache.maven.artifact.Artifact;

/**
 * Construct a version range from a specification.
 *
 */
public class VersionRange {
    private static final Map<String, VersionRange> CACHE_SPEC = Collections.synchronizedMap(new WeakHashMap<>());