package jcifs.internal.smb2.rdma;

import jcifs.internal.util.SMBUtil;

/**
 * SMB Direct Negotiate Response message.
 *
 * As per MS-SMBD 2.2.2 - SMB_DIRECT_NEGOTIATE_RESPONSE
 * This message is sent in response to negotiate SMB Direct protocol parameters.
 */
public class SmbDirectNegotiateResponse {

    // Protocol constants
    /** SMB Direct negotiate response message type */
    public static final int NEGOTIATE_RESPONSE = 0x02;

            assertTrue(exists, "Should support SMB existence checks");
            assertTrue(isFile, "Should support SMB file type detection");
            assertTrue(canRead, "Should support SMB read permission checks");
            assertTrue(canWrite, "Should support SMB write permission checks");
        }

        @Test
        @DisplayName("SmbResource should support SMB stream operations")

 */
package jcifs.internal;

/**
 * Interface for SMB protocol negotiation request messages.
 * Represents the client's request to negotiate SMB protocol version and capabilities
 * with the server, including security requirements like message signing.
 *
 * @author mbechler
 */
public interface SmbNegotiationRequest {

    /**
     * Checks whether SMB message signing is enforced by the client.
     *

     * @param signingEnforced whether SMB signing is enforced
     */
    public SmbComNegotiate(final Configuration config, final boolean signingEnforced) {
        super(config, SMB_COM_NEGOTIATE);
        this.signingEnforced = signingEnforced;
        setFlags2(config.getFlags2());

        if (config.getMinimumVersion().isSMB2()) {
            this.dialects = new String[] { "SMB 2.???", "SMB 2.002" };

     * does not have a parent. In this case <code>smb://</code> is returned.
     *
     * @return The parent directory of this SMB resource or
     *         <code>smb://</code> if the resource refers to the root of the URL
     *         hierarchy which incidentally is also <code>smb://</code>.
     */
    String getParent();

    /**
     * Returns the full uncanonicalized URL of this SMB resource. An

 */

package jcifs.smb;

/**
 * Filter interface for SMB file filtering.
 *
 * This interface allows selective filtering of files
 * when listing directory contents in SMB shares.
 */
public interface SmbFileFilter {

    /**
     * Tests whether the specified SMB file should be included in a file list.
     *
     * @param file the SMB file to test for inclusion

    /**
     * Offset of command field in SMB header.
     */
    int CMD_OFFSET = 4;
    /**
     * Offset of error code field in SMB header.
     */
    int ERROR_CODE_OFFSET = 5;
    /**
     * Offset of flags field in SMB header.
     */
    int FLAGS_OFFSET = 9;
    /**
     * Offset of signature field in SMB header.
     */
    int SIGNATURE_OFFSET = 14;
    /**

    /**
     * Performs MAC signing of the SMB.  This is done as follows.
     * The signature field of the SMB is overwritted with the sequence number;
     * The MD5 digest of the MAC signing key + the entire SMB is taken;
     * The first 8 bytes of this are placed in the signature field.
     *
     * @param data The data.
     * @param offset The starting offset at which the SMB header begins.

        }

        @Test
        @DisplayName("createEncryptionContext selects AES-CCM for SMB 3.0 and AES-GCM for SMB 3.1.1")
        void createEncryptionContext_happyDialects() throws Exception {
            byte[] sessionKey = new byte[16];
            byte[] preauth = new byte[16];

            // SMB 3.0 -> AES-128-CCM
            setField(transport, "smb2", true);

        });
    }

    @Test
    public void testValidSmbUrl() throws Exception {
        String url = "smb://server/share/folder/file.txt";
        String normalized = validator.validateSmbUrl(url);
        assertTrue(normalized.startsWith("smb://"));
        assertTrue(normalized.contains("server"));