* and security parameters between client and server.
 *
 * @author mbechler
 */
public class Smb2NegotiateRequest extends ServerMessageBlock2Request<Smb2NegotiateResponse> implements SmbNegotiationRequest {

    private final int[] dialects;
    private int capabilities;
    private final byte[] clientGuid = new byte[16];
    private final int securityMode;

   * method from an ancestor class.
   *
   * <p>See JLS 8.4.2 for the definition of the related "override-equivalent."
   */
  private static final class MethodSignature implements Comparable<MethodSignature> {
    final String name;
    final List<Class<?>> parameterTypes;
    final TypeSignature typeSignature;

    MethodSignature(Method method) {
      name = method.getName();

   * method from an ancestor class.
   *
   * <p>See JLS 8.4.2 for the definition of the related "override-equivalent."
   */
  private static final class MethodSignature implements Comparable<MethodSignature> {
    final String name;
    final List<Class<?>> parameterTypes;
    final TypeSignature typeSignature;

    MethodSignature(Method method) {
      name = method.getName();

 * thread-safe, even when all of the methods that they depend on are thread-safe.
 *
 * @author Louis Wasserman
 */
public abstract class ForwardingSortedMultiset<E extends @Nullable Object>
    extends ForwardingMultiset<E> implements SortedMultiset<E> {
  /** Constructor for use by subclasses. */
  protected ForwardingSortedMultiset() {}

  @Override
  protected abstract SortedMultiset<E> delegate();

  @Override

        return new ManagedResource<>(resource, resourceId, this);
    }

    /**
     * Wrapper for managed resources
     */
    public static class ManagedResource<T extends AutoCloseable> implements AutoCloseable {
        private final T resource;
        private final String resourceId;
        private final ResourceManager manager;
        private volatile boolean closed = false;

 * - Per-IP rate limiting
 * - Global rate limiting
 * - Exponential backoff for repeated failures
 * - Account lockout after threshold
 * - Automatic cleanup of old entries
 */
public class AuthenticationRateLimiter implements AutoCloseable {

    private static final Logger log = LoggerFactory.getLogger(AuthenticationRateLimiter.class);

    // Rate limiting configuration
    private final int maxAttemptsPerAccount;

 *
 * This response contains information about the server's capabilities,
 * security mode, and supported protocol version.
 */
public class SmbComNegotiateResponse extends ServerMessageBlock implements SmbNegotiationResponse {

    private static final Logger log = LoggerFactory.getLogger(SmbComNegotiateResponse.class);

    private int dialectIndex;

    /* Negotiated values */

import jcifs.CIFSException;

@ExtendWith(MockitoExtension.class)
class SSPContextTest {

    // Simple, deterministic test double covering all methods of SSPContext.
    private static class DummySSPContext implements SSPContext {
        private byte[] signingKey;
        private boolean established;
        private String nbName;
        private ASN1ObjectIdentifier[] supportedMechs;
        private int flags;

    return tmp.toArray(new String[0]);
  }

  static <T> Comparator<T> arbitraryNullFriendlyComparator() {
    return new NullFriendlyComparator<>();
  }

  private static final class NullFriendlyComparator<T> implements Comparator<T>, Serializable {
    @Override
    public int compare(T left, T right) {
      return String.valueOf(left).compareTo(String.valueOf(right));
    }
  }

 * callAndAssertWaits} by the test.
 *
 * @param <L> the type of the lock-like object to be used
 * @author Justin T. Sampson
 */
@NullUnmarked
public final class TestThread<L> extends Thread implements TearDown {

  private static final long DUE_DILIGENCE_MILLIS = 100;
  private static final long TIMEOUT_MILLIS = 5000;

  private final L lockLikeObject;