static class TestSpnegoToken extends SpnegoToken {
        private boolean parsed = false;

        @Override
        public byte[] toByteArray() {
            byte[] tok = getMechanismToken();
            return tok == null ? new byte[0] : tok;
        }

        @Override
        protected void parse(byte[] token) throws IOException {
            if (token == null) {
                throw new IOException("token is null");
            }

// randomly picks a character and returns its equivalent byte array.
func getRandomByte() []byte {
	const letterBytes = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
	// seeding the random number generator.
	rand.Seed(UTCNow().UnixNano())
	// pick a character randomly.
	return []byte{letterBytes[rand.Intn(len(letterBytes))]}
}

// picks a random byte and repeats it to size bytes.
func generateBytesData(size int) []byte {

        dst[dstIndex] = (byte) 0x00;
        dstIndex++;
        dst[dstIndex++] = (byte) 0x00;
        dst[dstIndex++] = (byte) 0x00;
        dst[dstIndex++] = (byte) 0x00;
        SMBUtil.writeInt4(this.capabilities, dst, dstIndex);
        dstIndex += 4;

        return dstIndex - start;
    }

    @Override
    protected int writeBytesWireFormat(final byte[] dst, int dstIndex) {

            return false;
        }
    }
    
    public byte[] encode() {
        // Encode for FSCTL_QUERY_NETWORK_INTERFACE_INFO response
        byte[] buffer = new byte[152];  // Fixed size structure
        
        // InterfaceIndex (4 bytes)
        writeInt4(buffer, 0, interfaceIndex);
        
        // Capability (4 bytes)
        writeInt4(buffer, 4, capability);
        

# | BOOLEAN       | java.lang.Boolean    | bool?         |
# | BINARY        | byte[]               | byte[]        |
# | VARBINARY     | byte[]               | byte[]        |
# | LONGVARBINARY | byte[]               | byte[]        |
# | BLOB          | byte[]               | byte[]        |
# | ARRAY         | *Unsupported         | *Unsupported  |
# | UUID          | java.util.UUID       | *Unsupported  |

    }

    /**
     * Writes the specified byte to this file output stream.
     *
     * @throws IOException if a network error occurs
     */

    @Override
    public void write(final int b) throws IOException {
        tmp[0] = (byte) b;
        write(tmp, 0, 1);
    }

    /**
     * Writes b.length bytes from the specified byte array to this
     * file output stream.
     *

        }
        bufferIndex += 2;

        // Reserved (2 bytes)
        bufferIndex += 2;

        // Flags (4 bytes)
        this.flags = SMBUtil.readInt4(buffer, bufferIndex);
        bufferIndex += 4;

        // LeaseKey (16 bytes)
        byte[] keyBytes = new byte[16];
        System.arraycopy(buffer, bufferIndex, keyBytes, 0, 16);

    }

    @Test
    public void testBufferTooSmall() throws Exception {
        byte[] buffer = new byte[50];
        assertThrows(SmbException.class, () -> {
            validator.validateBuffer(buffer, 100, 1024);
        });
    }

    @Test
    public void testBufferTooLarge() throws Exception {
        byte[] buffer = new byte[2048];
        assertThrows(SmbException.class, () -> {

package config

import (
	"bytes"
	"encoding/hex"
	"io"
	"testing"

	"github.com/minio/minio/internal/kms"
)

var encryptDecryptTests = []struct {
	Data    []byte
	Context kms.Context
}{
	{
		Data:    nil,
		Context: nil,
	},
	{
		Data:    []byte{1},
		Context: nil,
	},
	{
		Data:    []byte{1},
		Context: kms.Context{"key": "value"},
	},
	{

        this.endOfFile = eofOfFile;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.Decodable#decode(byte[], int, int)
     */
    @Override
    public int decode(final byte[] buffer, final int bufferIndex, final int len) throws SMBProtocolDecodingException {
        this.endOfFile = SMBUtil.readInt8(buffer, bufferIndex);
        return 8;
    }

    /**