//	<CanonicalHeaders>\n
//	<SignedHeaders>\n
//	<HashedPayload>
func getCanonicalRequest(extractedSignedHeaders http.Header, payload, queryStr, urlPath, method string) string {
	rawQuery := strings.ReplaceAll(queryStr, "+", "%20")
	encodedPath := s3utils.EncodePath(urlPath)
	canonicalRequest := strings.Join([]string{
		method,
		encodedPath,
		rawQuery,
		getCanonicalHeaders(extractedSignedHeaders),

	}{
		{"localhost", false},
		{"localhost:9000", false},
		{"example.com", false},
		{"http://192.168.1.0", false},
		{"http://192.168.1.0:9000", false},
		{"192.168.1.0", true},
		{"[2001:3984:3989::20%eth0]:9000", true},
	}

	for _, testCase := range testCases {
		ret := isHostIP(testCase.args)
		if testCase.expectedResult != ret {
			t.Fatalf("expected: %v , got: %v", testCase.expectedResult, ret)
		}
	}

	b.Run(" X0|00 ", func(b *testing.B) { benchmarkErasureEncode(2, 2, 1, 0, size, b) })
}

func BenchmarkErasureEncode_8_20MB(b *testing.B) {
	const size = 20 * 1024 * 1024
	b.Run(" 0000|0000 ", func(b *testing.B) { benchmarkErasureEncode(4, 4, 0, 0, size, b) })
	b.Run(" 0000|X000 ", func(b *testing.B) { benchmarkErasureEncode(4, 4, 0, 1, size, b) })

	}

	// Read Part info for all parts
	partPath := pathJoin(uploadIDPath, fi.DataDir) + "/"
	req := ReadMultipleReq{
		Bucket:       minioMetaMultipartBucket,
		Prefix:       partPath,
		MaxSize:      1 << 20, // Each part should realistically not be > 1MiB.
		MaxResults:   maxParts + 1,
		MetadataOnly: true,
	}

	start := partNumberMarker + 1
	end := start + maxParts

	_ = x[ErrInvalidCopyPartRange-15]
	_ = x[ErrInvalidCopyPartRangeSource-16]
	_ = x[ErrInvalidMaxKeys-17]
	_ = x[ErrInvalidEncodingMethod-18]
	_ = x[ErrInvalidMaxUploads-19]
	_ = x[ErrInvalidMaxParts-20]
	_ = x[ErrInvalidPartNumberMarker-21]
	_ = x[ErrInvalidPartNumber-22]
	_ = x[ErrInvalidRequestBody-23]
	_ = x[ErrInvalidCopySource-24]
	_ = x[ErrInvalidMetadataDirective-25]
	_ = x[ErrInvalidCopyDest-26]

		DataBlocks:   5,
		ParityBlocks: 5,
		BlockSize:    10485760,
		Index:        10,
		Distribution: []int{9, 10, 1, 2, 3, 4, 5, 6, 7, 8},
	}
	xlMeta.Stat = StatInfo{
		Size:    int64(20),
		ModTime: UTCNow(),
	}
	// Set meta data.
	xlMeta.Meta = make(map[string]string)
	xlMeta.Meta["testKey1"] = "val1"
	xlMeta.Meta["testKey2"] = "val2"
	return xlMeta
}

	ldapIdentity        = "AssumeRoleWithLDAPIdentity"
	clientCertificate   = "AssumeRoleWithCertificate"
	customTokenIdentity = "AssumeRoleWithCustomToken"
	assumeRole          = "AssumeRole"

	stsRequestBodyLimit = 10 * (1 << 20) // 10 MiB

	// JWT claim keys
	expClaim = "exp"
	subClaim = "sub"
	audClaim = "aud"
	issClaim = "iss"

	// JWT claim to check the parent user
	parentClaim = "parent"

	// LDAP claim keys

		defer w.wg.Done()
		var current metacacheBlock
		var n int

		buf := bytebufferpool.Get()
		defer func() {
			buf.Reset()
			bytebufferpool.Put(buf)
		}()

		block := newMetacacheWriter(buf, 1<<20)
		defer block.Close()
		finishBlock := func() {
			if err := block.Close(); err != nil {
				w.streamErr = err
				return
			}
			current.data = buf.Bytes()
			w.streamErr = nextBlock(&current)

	Rules   []Rule   `xml:"Rule" json:"Rules"`
	// RoleArn is being reused for MinIO replication ARN
	RoleArn string `xml:"Role" json:"Role"`
}

// Maximum 2MiB size per replication config.
const maxReplicationConfigSize = 2 << 20

// ParseConfig parses ReplicationConfiguration from xml
func ParseConfig(reader io.Reader) (*Config, error) {
	config := Config{}

// Msgsize returns an upper bound estimate of the number of bytes occupied by the serialized message
func (z *ListObjectVersionsInfo) Msgsize() (s int) {
	s = 1 + 12 + msgp.BoolSize + 11 + msgp.StringPrefixSize + len(z.NextMarker) + 20 + msgp.StringPrefixSize + len(z.NextVersionIDMarker) + 8 + msgp.ArrayHeaderSize
	for za0001 := range z.Objects {
		s += z.Objects[za0001].Msgsize()
	}
	s += 9 + msgp.ArrayHeaderSize
	for za0002 := range z.Prefixes {