// with following object names "\\../.minio.sys/config/iam/${username}/identity.json"
// #16852
func testPathTraversalExploit(obj ObjectLayer, instanceType, bucketName string, apiRouter http.Handler,
	credentials auth.Credentials, t *testing.T,
) {
	if err := newTestConfig(globalMinioDefaultRegion, obj); err != nil {
		t.Fatalf("Initializing config.json failed")
	}

	objectName := `\../.minio.sys/config/hello.txt`

	// Need to move temporary objects left behind from previous run of minio
	// server to a unique directory under `minioMetaTmpBucket-old` to clean
	// up `minioMetaTmpBucket` for the current run.
	//
	// /disk1/.minio.sys/tmp-old/
	//  |__ 33a58b40-aecc-4c9f-a22f-ff17bfa33b62
	//  |__ e870a2c1-d09c-450c-a69c-6eaa54a89b3e
	//
	// In this example, `33a58b40-aecc-4c9f-a22f-ff17bfa33b62` directory contains

package cmd

import (
	"bytes"
	"fmt"
	"os"
	"strings"
	"syscall"
	"unsafe"

	"github.com/minio/minio/internal/bpool"
	"golang.org/x/sys/unix"
)

func access(name string) error {
	if err := unix.Access(name, unix.F_OK); err != nil {
		return &os.PathError{Op: "lstat", Path: name, Err: err}
	}
	return nil
}

	"github.com/minio/pkg/v3/policy"
)

// BucketObjectLockSys - map of bucket and retention configuration.
type BucketObjectLockSys struct{}

// Get - Get retention configuration.
func (sys *BucketObjectLockSys) Get(bucketName string) (r objectlock.Retention, err error) {
	config, _, err := globalBucketMetadataSys.GetObjectLockConfig(bucketName)
	if err != nil {

        }

        @ParameterizedTest
        @CsvSource({ "file.txt", "document.doc", "image.png", "folder/subfolder/file.txt", "C:\\Windows\\System32\\config.sys",
                "/usr/local/bin/app", "file with spaces.txt", "''" // empty string
        })
        @DisplayName("Test getFileName with various file names")
        void testGetFileNameWithVariousValues(String fileName) {

	if !m.info.LastModified.IsZero() {
		return m.info.LastModified
	}
	return minFileDate
}

func (m *minioFileInfo) IsDir() bool {
	return m.isDir
}

func (m *minioFileInfo) Sys() any {
	return nil
}

//msgp:ignore ftpMetrics
type ftpMetrics struct{}

var globalFtpMetrics ftpMetrics

	resp, err := getSysServicesRPC.Call(ctx, client.gridConn(), grid.NewMSS())
	return resp.ValueOrZero(), err
}

// GetSysConfig - fetch sys config for a remote node.
func (client *peerRESTClient) GetSysConfig(ctx context.Context) (info madmin.SysConfig, err error) {
	sent := time.Now()
	resp, err := getSysConfigRPC.Call(ctx, client.gridConn(), grid.NewMSS())

	}
	if got, want := fh2.ModifiedDate, fh.ModifiedDate; got != want {
		t.Errorf("ModifiedDate: got %d, want %d\n", got, want)
	}

	if sysfh, ok := fi.Sys().(*FileHeader); !ok && sysfh != fh {
		t.Errorf("Sys didn't return original *FileHeader")
	}
}

func TestFileHeaderRoundTrip(t *testing.T) {
	fh := &FileHeader{
		Name:             "foo.txt",
		UncompressedSize: 987654321,

	TransitionTier = "transition-tier"
)

// LifecycleSys - Bucket lifecycle subsystem.
type LifecycleSys struct{}

// Get - gets lifecycle config associated to a given bucket name.
func (sys *LifecycleSys) Get(bucketName string) (lc *lifecycle.Lifecycle, err error) {
	lc, _, err = globalBucketMetadataSys.GetLifecycleConfig(bucketName)
	return lc, err
}

// NewLifecycleSys - creates new lifecycle system.

			if entry.isDir() {
				// ignore healing entry.name's with `/` suffix.
				return
			}

			// We might land at .metacache, .trash, .multipart
			// no need to heal them skip, only when bucket
			// is '.minio.sys'
			if bucket == minioMetaBucket {
				if wildcard.Match("buckets/*/.metacache/*", entry.name) {
					return
				}
				if wildcard.Match("tmp/.trash/*", entry.name) {
					return
				}