- Configurable: Min/max versions can be set via configuration properties

### SMB3 Encryption Support
- **SMB2 Transform Header**: Encrypted message wrapping
- **AES-CCM/GCM Support**: Both AES-128-CCM (SMB 3.0/3.0.2) and AES-128-GCM (SMB 3.1.1) cipher suites
- **Encryption Context**: Per-session encryption state management
- **Key Derivation**: SMB3 KDF implementation with dialect-specific parameters

func (e Error) Error() string {
	if e.msg == "" {
		return "crypto: cause <nil>"
	}
	return e.msg
}

var (
	// ErrInvalidEncryptionMethod indicates that the specified SSE encryption method
	// is not supported.
	ErrInvalidEncryptionMethod = Errorf("The encryption method is not supported")

	// ErrInvalidCustomerAlgorithm indicates that the specified SSE-C algorithm
	// is not supported.

        new SecureRandom().nextBytes(testDecryptionKey);

        // Create encryption context with required parameters
        encryptionContext = new Smb2EncryptionContext(1, DialectVersion.SMB311, testEncryptionKey, testDecryptionKey);
    }

    @Test
    @DisplayName("Should create encryption context with valid parameters")
    void testConstructor() {
        // When

ret=$?
if [ $ret -ne 0 ]; then
	echo "expected versioning enabled after expansion"
	exit 1
fi

./mc encrypt info myminio/versioned | grep -q "Auto encryption 'sse-s3' is enabled"
ret=$?
if [ $ret -ne 0 ]; then
	echo "expected encryption enabled after expansion"
	exit 1
fi

./mc version info myminio/versioned-1 | grep -q "versioning is enabled"
ret=$?
if [ $ret -ne 0 ]; then

    }

    /**
     * Test that encryption is properly configured
     */
    @Test
    public void testEncryptionConfiguration() throws CIFSException {
        BaseConfiguration config = new BaseConfiguration(true);

        // Verify encryption configuration is available (default is false for compatibility)
        // But can be enabled when needed

---
- job:
    name: elastic+elasticsearch+%BRANCH%+periodic+ear
    workspace: /dev/shm/elastic+elasticsearch+%BRANCH%+periodic+ear
    display-name: "elastic / elasticsearch # %BRANCH% - encryption at rest"
    description: "The Elasticsearch %BRANCH% branch encryption at rest compatibility tests.\n\n"
    node: packaging-large
    builders:
      - inject:
          properties-file: '.ci/java-versions.properties'
          properties-content: |

    /**
     * Gets the flags field which contains flags in SMB 3.1.1 or encryption algorithm ID in SMB 3.0/3.0.2
     *
     * @return the flags (SMB 3.1.1) or encryption algorithm (SMB 3.0/3.0.2)
     */
    public int getFlags() {
        return this.flags;
    }

    /**
     * Sets the flags field which contains flags in SMB 3.1.1 or encryption algorithm ID in SMB 3.0/3.0.2
     *
     * @param flags

	if err != nil {
		return nil, err
	}
	return io.ReadAll(ciphertext)
}

// DecryptBytes decrypts the ciphertext using a key managed by the KMS.
// The same context that have been used during encryption must be
// provided.
func DecryptBytes(k *kms.KMS, ciphertext []byte, context kms.Context) ([]byte, error) {
	plaintext, err := Decrypt(k, bytes.NewReader(ciphertext), context)
	if err != nil {
		return nil, err
	}

                    // Server requires encryption - create encryption context
                    try {
                        if (log.isDebugEnabled()) {
                            log.debug("Server requires encryption, creating encryption context");
                        }
                        SmbTransportImpl transport = getTransport();

	AmzServerSideEncryptionCopyCustomerAlgorithm = "X-Amz-Copy-Source-Server-Side-Encryption-Customer-Algorithm"
	AmzServerSideEncryptionCopyCustomerKey       = "X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key"
	AmzServerSideEncryptionCopyCustomerKeyMD5    = "X-Amz-Copy-Source-Server-Side-Encryption-Customer-Key-Md5"

	AmzEncryptionAES = "AES256"
	AmzEncryptionKMS = "aws:kms"