errKMSDefaultKeyAlreadyConfigured = errors.New("A default encryption already exists on KMS")
	// Additional MinIO errors for SSE-C requests.
	errObjectTampered = errors.New("The requested object was modified and may be compromised")
	// error returned when invalid encryption parameters are specified
	errInvalidEncryptionParameters     = errors.New("The encryption parameters are not applicable to this object")

			if opts.ServerSideEncryption == nil && test.encryptionType != "" {
				t.Errorf("Case %d: expected opts to be of %v encryption type", i, test.encryptionType)
			}
			if opts.ServerSideEncryption != nil && test.encryptionType != opts.ServerSideEncryption.Type() {
				t.Errorf("Case %d: expected opts to have encryption type %v but was %v ", i, test.encryptionType, opts.ServerSideEncryption.Type())
			}
		}
	}

	"io"

	sse "github.com/minio/minio/internal/bucket/encryption"
)

// BucketSSEConfigSys - in-memory cache of bucket encryption config
type BucketSSEConfigSys struct{}

// NewBucketSSEConfigSys - Creates an empty in-memory bucket encryption configuration cache
func NewBucketSSEConfigSys() *BucketSSEConfigSys {
	return &BucketSSEConfigSys{}
}

// Get - gets bucket encryption config for the given bucket.

	"github.com/minio/minio/internal/logger"
	"github.com/minio/mux"
	"github.com/minio/pkg/v3/policy"
)

const (
	// Bucket Encryption configuration file name.
	bucketSSEConfig = "bucket-encryption.xml"
)

// PutBucketEncryptionHandler - Stores given bucket encryption configuration
// https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketEncryption.html

UTCNow(), Size: 3430, Mode: 0x0, Metadata: map[string]string{"X-Minio-Internal-Server-Side-Encryption-Iv": "jIJPsrkkVYYMvc7edBrNl+7zcM7+ZwXqMb/YAjBO/ck=", "X-Minio-Internal-Server-Side-Encryption-S3-Kms-Key-Id": "my-minio-key", "X-Minio-Internal-Server-Side-Encryption-S3-Kms-Sealed-Key": "IAAfAP2p7ZLv3UpLwBnsKkF2mtWba0qoY42tymK0szRgGvAxBNcXyHXYooe9dQpeeEJWgKUa/8R61oCy1mFwIg==", "X-Minio-Internal-Server-Side-Encryption-S3-Sealed-Key": "IAAfAPFYRDkHVirJBJxBixNj3PLWt78dFuUTyTLIdLG820J7XqLPBO4gpEEEWw/DoTs...

var validSSEReplicationHeaders = map[string]string{
	"X-Minio-Internal-Server-Side-Encryption-Sealed-Key":     "X-Minio-Replication-Server-Side-Encryption-Sealed-Key",
	"X-Minio-Internal-Server-Side-Encryption-Seal-Algorithm": "X-Minio-Replication-Server-Side-Encryption-Seal-Algorithm",
	"X-Minio-Internal-Server-Side-Encryption-Iv":             "X-Minio-Replication-Server-Side-Encryption-Iv",

## Acronyms

- **AEAD**: Authenticated Encryption with Associated Data
- **CSPRNG**: Cryptographically Secure Pseudo Random Number Generator
- **EK**: External Key
- **IV**: Initialization Vector
- **KEK**: Key Encryption Key
- **OEK**: Object Encryption Key
- **PRF**: Pseudo Random Function
- **SSE**: Server-Side Encryption
- **SSE-C**: Server-Side Encryption with client-provided Keys

    /**
     * AES-128-CCM cipher identifier for SMB3 encryption
     */
    public static final int CIPHER_AES_128_CCM = EncryptionNegotiateContext.CIPHER_AES128_CCM;
    /**
     * AES-128-GCM cipher identifier for SMB3.1.1 encryption
     */
    public static final int CIPHER_AES_128_GCM = EncryptionNegotiateContext.CIPHER_AES128_GCM;
    /**
     * AES-256-CCM cipher identifier for SMB3 encryption (future support)
     */

echo "Stat minio2/test-bucket/defpartsize"
./mc stat --no-list minio2/test-bucket/defpartsize --insecure --json
stat_out2_rep=$(./mc stat --no-list minio2/test-bucket/defpartsize --insecure --json)
rep_obj2_algo=$(echo "${stat_out2_rep}" | jq '.metadata."X-Amz-Server-Side-Encryption"')
rep_obj2_keyid=$(echo "${stat_out2_rep}" | jq '.metadata."X-Amz-Server-Side-Encryption-Aws-Kms-Key-Id"')

        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