AmzMetaUnencryptedContentLength = "X-Amz-Meta-X-Amz-Unencrypted-Content-Length"
	AmzMetaUnencryptedContentMD5    = "X-Amz-Meta-X-Amz-Unencrypted-Content-Md5"

	// AWS server-side encryption headers for SSE-S3, SSE-KMS and SSE-C.
	AmzServerSideEncryption                      = "X-Amz-Server-Side-Encryption"
	AmzServerSideEncryptionKmsID                 = AmzServerSideEncryption + "-Aws-Kms-Key-Id"

	if crypto.S3.IsRequested(r.Header) || crypto.S3KMS.IsRequested(r.Header) { // If SSE-S3 or SSE-KMS present -> AWS fails with undefined error
		writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrBadRequest), r.URL)
		return
	}

	zipPath, object, err := splitZipExtensionPath(object)
	if err != nil {

		{ObjectOpts{Name: "c2test", DeleteMarker: true, SSEC: true, OpType: DeleteReplicationType}, cfgs[1], false},                   // 15. setting DeleteMarker on SSE-C encrypted object, disqualified by SSE-C & DeleteMarkerReplication status

	ctxt           *obj.Link   // Generic arch information
	optimize       bool        // Do optimization
	noDuffDevice   bool        // Don't use Duff's device
	useSSE         bool        // Use SSE for non-float operations
	useAvg         bool        // Use optimizations that need Avg* operations
	useHmul        bool        // Use optimizations that need Hmul* operations
	SoftFloat      bool        //

	GlobalKMS *kms.KMS

	// Common lock for various subsystems performing the leader tasks
	globalLeaderLock *sharedLock

	// Auto-Encryption, if enabled, turns any non-SSE-C request
	// into an SSE-S3 request. If enabled a valid, non-empty KMS
	// configuration must be present.
	globalAutoEncryption bool

	// Is compression enabled?
	globalCompressConfigMu sync.Mutex

	EnvKMSEnclave    = "MINIO_KMS_ENCLAVE" // MinIO KMS enclave in which the key and identity exists
	EnvKMSDefaultKey = "MINIO_KMS_SSE_KEY" // Default key used for SSE-S3 or when no SSE-KMS key ID is specified
	EnvKMSAPIKey     = "MINIO_KMS_API_KEY" // Credential to access the MinIO KMS.
)

// Environment variables for MinIO KES.
const (

	var l = layout{sp: "SP"}
	for _, reg := range regNames386 {
		if reg == "SP" || strings.HasPrefix(reg, "X") {
			continue
		}
		l.add("MOVL", reg, 4)
	}

	softfloat := "GO386_softfloat"

	// Save SSE state only if supported.
	lSSE := layout{stack: l.stack, sp: "SP"}
	for i := 0; i < 8; i++ {
		lSSE.add("MOVUPS", fmt.Sprintf("X%d", i), 16)
	}

	p("ADJSP $%d", lSSE.stack)
	p("NOP SP")
	l.save()

	re(`-mtvos-simulator-version-min=(.+)`),
	re(`-mtvos-version-min=(.+)`),
	re(`-mwatchos-simulator-version-min=(.+)`),
	re(`-mwatchos-version-min=(.+)`),
	re(`-mnop-fun-dllimport`),
	re(`-m(no-)?sse[0-9.]*`),
	re(`-m(no-)?ssse3`),
	re(`-mthumb(-interwork)?`),
	re(`-mthreads`),
	re(`-mwindows`),
	re(`-no-canonical-prefixes`),
	re(`--param=ssp-buffer-size=[0-9]*`),
	re(`-pedantic(-errors)?`),

}

// Called to initialize a new m (including the bootstrap m).
// Called on the new thread, cannot allocate memory.
func minit() {
	if atomic.Load(&exiting) != 0 {
		exits(&emptystatus[0])
	}
	// Mask all SSE floating-point exceptions
	// when running on the 64-bit kernel.
	setfpmasks()
}

// Called from dropm to undo the effect of an minit.
func unminit() {
}

	"strconv"
	"strings"
	"sync"
	"sync/atomic"
	"time"

	"github.com/google/uuid"
	"github.com/minio/madmin-go/v3"
	"github.com/minio/minio-go/v7/pkg/tags"
	"github.com/minio/minio/internal/amztime"
	sse "github.com/minio/minio/internal/bucket/encryption"
	"github.com/minio/minio/internal/bucket/lifecycle"
	"github.com/minio/minio/internal/event"
	xhttp "github.com/minio/minio/internal/http"