}
			}
			f, err := w.CreateHeader(&FileHeader{
				Name:   filename,
				Method: Store,
			})
			if err != nil {
				t.Fatal(err)
			}
			f.(*fileWriter).crc32 = fakeHash32{}
			size := wantOff - fileHeaderLen - uint64(len(filename)) - dataDescriptorLen
			if _, err := io.CopyN(f, zeros{}, int64(size)); err != nil {
				t.Fatal(err)
			}
			if err := w.Close(); err != nil {

func hashOrder(key string, cardinality int) []int {
	if cardinality <= 0 {
		// Returns an empty int slice for cardinality < 0.
		return nil
	}

	nums := make([]int, cardinality)
	keyCrc := crc32.Checksum([]byte(key), crc32.IEEETable)

	start := int(keyCrc % uint32(cardinality))
	for i := 1; i <= cardinality; i++ {
		nums[i-1] = 1 + ((start + i) % cardinality)
	}
	return nums
}

				Modified: time.Date(1979, 11, 30, 0, 0, 0, 0, time.UTC),
				Mode:     0666,
			},
		},
	},
	// Tests that we verify (and accept valid) crc32s on files
	// with crc32s in their file header (not in data descriptors)
	{
		Name: "crc32-not-streamed.zip",
		File: []ZipTestFile{
			{
				Name:     "foo.txt",
				Content:  []byte("foo\n"),

	sum64 := siphash.Hash(k0, k1, []byte(key))
	return int(sum64 % uint64(cardinality))
}

func crcHashMod(key string, cardinality int) int {
	if cardinality <= 0 {
		return -1
	}
	keyCrc := crc32.Checksum([]byte(key), crc32.IEEETable)
	return int(keyCrc % uint32(cardinality))
}

func hashKey(algo string, key string, cardinality int, id [16]byte) int {
	switch algo {
	case formatErasureVersionV2DistributionAlgoV1:

		32: {bucketName: bucket, objName: "emptydir/", inputData: []byte{}, expectedMd5: getMD5Hash([]byte{})},

		// With invalid crc32.
		33: {
			bucketName: bucket, objName: object, inputData: []byte("abcd"),
			inputMeta:     map[string]string{"etag": "e2fc714c4727ee9395f324cd2e7f331f", "x-amz-checksum-crc32": "abcd"},
			inputDataSize: int64(len("abcd")),
		},
	}
	for i, testCase := range testCases {

import (
	"bytes"
	"compress/bzip2"
	"errors"
	"fmt"
	"hash/crc32"
	"io"
	"maps"
	"math"
	"os"
	"path"
	"reflect"
	"slices"
	"strconv"
	"strings"
	"testing"
	"time"
)

func TestReader(t *testing.T) {
	vectors := []struct {
		file    string    // Test input file
		headers []*Header // Expected output headers
		chksums []string  // CRC32 checksum of files, leave as nil if not checked

package cmd

import (
	"bytes"
	"context"
	crand "crypto/rand"
	"crypto/rsa"
	"crypto/subtle"
	"crypto/x509"
	"encoding/base64"
	"encoding/json"
	"encoding/pem"
	"errors"
	"fmt"
	"hash/crc32"
	"io"
	"math"
	"net/http"
	"net/url"
	"os"
	"path"
	"path/filepath"
	"regexp"
	"runtime"
	"sort"
	"strconv"
	"strings"
	"sync/atomic"
	"time"

	"github.com/dustin/go-humanize"

,QAC7BJ,EAAK3B,gBACf2B,EAAKnC,YAAclG,EAAMuI,cAAcG,QAAQ,GAAGD,UAWhDE,EAAM,SAAA3I,GACNqI,EAAK3B,eAAiBlB,EAAYxF,EAAMuI,cAAcC,YAAY5J,iBACpEyJ,EAAKlC,YAAcnG,EAAMuI,cAAcE,QAAUJ,EAAKnC,aAGxDmC,EAAKN,eACsB,UAAvBM,EAAKjC,QAAQhB,QASfiD,EAAKjD,QACDiD,EAAKpC,cACP2C,aAAaP,EAAKpC,cAGpBoC,EAAKpC,aAAelG,YAAW,SAAAC,GAAK,OAAIqI,EAAKlB,MAAMnH,KA1R5B,IA0R6DqI,EAAKjC,QAAQnB,YAIrGvI,UAAEkD,KAAKkB,SAASwD,iBA5PM,uBA6PnB9B,GApQe,yBAoQM,SAAAqG,GAAC,OAAIA,EAAEtG,oBAE3B3C,KAAK8G,eACPhK,UAAEkD,KAAKkB,UAAU0B,GAzQA,2BAyQsB,SA...

pkg hash/adler32, func New() hash.Hash32
pkg hash/crc32, const Castagnoli ideal-int
pkg hash/crc32, const IEEE ideal-int
pkg hash/crc32, const Koopman ideal-int
pkg hash/crc32, const Size ideal-int
pkg hash/crc32, func Checksum([]uint8, *Table) uint32
pkg hash/crc32, func ChecksumIEEE([]uint8) uint32
pkg hash/crc32, func MakeTable(uint32) *Table
pkg hash/crc32, func New(*Table) hash.Hash32

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