package crypto

import (
	"bytes"
	"crypto/md5"
	"encoding/base64"
	"net/http"

	xhttp "github.com/minio/minio/internal/http"
)

// RemoveSensitiveHeaders removes confidential encryption
// information - e.g. the SSE-C key - from the HTTP headers.
// It has the same semantics as RemoveSensitiveEntries.
func RemoveSensitiveHeaders(h http.Header) {
	h.Del(xhttp.AmzServerSideEncryptionCustomerKey)

			Queries("lifecycle", "")
		// GetBucketEncryption
		router.Methods(http.MethodGet).
			HandlerFunc(s3APIMiddleware(api.GetBucketEncryptionHandler)).
			Queries("encryption", "")
		// GetBucketObjectLockConfig
		router.Methods(http.MethodGet).
			HandlerFunc(s3APIMiddleware(api.GetBucketObjectLockConfigHandler)).
			Queries("object-lock", "")
		// GetBucketReplicationConfig

        }

        @Test
        @DisplayName("Encryption capability should be 0x40")
        void testGlobalCapEncryption() {
            assertEquals(0x40, Smb2Constants.SMB2_GLOBAL_CAP_ENCRYPTION, "Encryption capability must be 0x40");
        }

        @Test
        @DisplayName("All capability flags should be unique powers of 2")

	globalRefreshIAMInterval = 10 * time.Minute

	// Limit of location constraint XML for unauthenticated PUT bucket operations.
	maxLocationConstraintSize = 3 * humanize.MiByte

	// Maximum size of default bucket encryption configuration allowed
	maxBucketSSEConfigSize = 1 * humanize.MiByte

	// diskFillFraction is the fraction of a disk we allow to be filled.
	diskFillFraction = 0.99

	{Encrypted: false, Metadata: map[string]string{"": ""}},                                        // 7
	{Encrypted: false, Metadata: map[string]string{"X-Minio-Internal-Server-Side-Encryption": ""}}, // 8
}

func TestIsEncrypted(t *testing.T) {
	for i, test := range isEncryptedTests {
		if _, isEncrypted := IsEncrypted(test.Metadata); isEncrypted != test.Encrypted {

          "x-amz-restore": "ongoing-request=false, expiry-date=Sat, 27 Feb 2021 00:00:00 GMT",
...
```

### Encrypted/Object locked objects

        FATAL // Connection or session must be terminated
    }

    /**
     * Error categories
     */
    public enum Category {
        AUTHENTICATION, AUTHORIZATION, NETWORK, PROTOCOL, RESOURCE, CONFIGURATION, ENCRYPTION, TIMEOUT, IO, UNKNOWN
    }

    private final int errorCode;
    private final Severity severity;
    private final Category category;
    private final Map<String, Object> context;

    /**
     * Share flag indicating that hash generation V2 is enabled for this share.
     */
    public static final int SMB2_SHAREFLAG_ENABLE_HASH_V2 = 0x4000;
    /**
     * Share flag indicating that encryption is required for this share.
     */
    public static final int SMB2_SHAREFLAG_ENCRYPT_DATA = 0x8000;
    /**
     * Share capability indicating DFS support.
     */

import org.mockito.MockedStatic;

class PacTest {

    private Map<Integer, KerberosKey> keys;

    @BeforeEach
    void setUp() {
        keys = new HashMap<>();
        // Use ARCFOUR-HMAC encryption type (23) which matches KERB_CHECKSUM_HMAC_MD5
        KerberosKey serverKey = new KerberosKey(new KerberosPrincipal("******@****.***"), "serverKey1234567".getBytes(),
                PacSignature.ETYPE_ARCFOUR_HMAC, 1);

	// expect to fail with `ErrUnsignedHeaders` because couldn't find some header
	_, errCode = extractSignedHeaders(signedHeaders, r)
	if errCode != ErrUnsignedHeaders {
		t.Fatalf("Expected the APIErrorCode to %d, but got %d", ErrUnsignedHeaders, errCode)
	}
	// set headers value through Get parameter
	inputQuery.Add("x-amz-server-side-encryption", xhttp.AmzEncryptionAES)