import org.junit.jupiter.params.provider.ValueSource;
import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;

import jcifs.BufferCache;
import jcifs.CIFSContext;
import jcifs.CIFSException;
import jcifs.dcerpc.ndr.NdrBuffer;
import jcifs.dcerpc.ndr.NdrException;

/**
 * Comprehensive test suite for DcerpcHandle class
 * Tests binding parsing, handle creation, bind operations, and communication
 */

        }

        @Test
        @DisplayName("Should propagate CIFSException when getting session key")
        void testGetSessionKey_ThrowsCIFSException() throws Exception {
            DcerpcPipeHandle handle = createMockedDcerpcPipeHandle();
            CIFSException exception = new CIFSException("Test exception");
            when(mockSmbPipeHandleInternal.getSessionKey()).thenThrow(exception);

     * @param preauthHash the pre-authentication integrity hash (SMB 3.1.1 only)
     * @return encryption context
     * @throws CIFSException if encryption is not supported or fails
     */
    Smb2EncryptionContext createEncryptionContext(final byte[] sessionKey, final byte[] preauthHash) throws CIFSException {
        if (!this.smb2 || this.negotiated == null) {

 */
public interface CloseableIterator<T> extends Iterator<T>, AutoCloseable {

    /**
     * {@inheritDoc}
     *
     * @see java.lang.AutoCloseable#close()
     */
    @Override
    void close() throws CIFSException;

 */

package jcifs.dcerpc;

import jcifs.CIFSException;
import jcifs.smb.WinError;
import jcifs.util.Hexdump;

/**
 * Exception class for DCE/RPC related errors.
 * This exception is thrown when DCE/RPC protocol errors occur.
 */
public class DcerpcException extends CIFSException implements DcerpcError, WinError {

    /**
     *
     */

        byte[] buffer = createMockFileBasicInfoBuffer();
        response.setDataCount(buffer.length);
        response.readDataWireFormat(buffer, 0, buffer.length);

        CIFSException exception = assertThrows(CIFSException.class, () -> {
            response.getInfo(FileInternalInfo.class);
        });

        assertEquals("Incompatible file information class", exception.getMessage());
    }

    @Test

 */

package jcifs.dcerpc;

import java.io.IOException;
import java.net.MalformedURLException;

import jcifs.CIFSContext;
import jcifs.CIFSException;
import jcifs.SmbPipeResource;
import jcifs.smb.SmbNamedPipe;
import jcifs.smb.SmbPipeHandleInternal;
import jcifs.util.Encdec;

/**
 * DCE/RPC handle implementation for named pipe communications.

     *
     * @throws CIFSException if there is an error during initialization
     */
    protected void initDefaults() throws CIFSException {

        try {
            "".getBytes(SmbConstants.DEFAULT_OEM_ENCODING);
        } catch (final UnsupportedEncodingException uee) {
            throw new CIFSException(

import org.junit.jupiter.params.provider.Arguments;
import org.junit.jupiter.params.provider.MethodSource;
import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;

import jcifs.CIFSContext;
import jcifs.CIFSException;
import jcifs.Credentials;

/**
 * Tests for SmbRenewableCredentials interface.
 *
 * Since this file is an interface with a single method, we provide small

 */
package jcifs.smb;

import jcifs.CIFSException;

/**
 * Exception thrown when an SMB protocol downgrade attack is detected.
 * Indicates that the negotiated protocol version is lower than expected or required.
 *
 * @author mbechler
 *
 */
public class SMBProtocolDowngradeException extends CIFSException {

    /**
     * Serial version UID for serialization compatibility.
     */