t.Errorf("Expected sha256hex \"88d4266fd4e6338d13b845fcf289579d209c897823b9217da3e161936f031589\", got %s", r.SHA256HexString())
	}
	if base64.StdEncoding.EncodeToString(md5sum) != "4vxxTEcn7pOV8yTNLn8zHw==" {
		t.Errorf("Expected md5base64 \"4vxxTEcn7pOV8yTNLn8zHw==\", got \"%s\"", base64.StdEncoding.EncodeToString(md5sum))
	}
	if r.Size() != 4 {
		t.Errorf("Expected size 4, got %d", r.Size())
	}
	if r.ActualSize() != 4 {

	KMS, err := ParseSecretKey("my-key:eEm+JI9/q4JhH8QwKvf3LKo4DEBl6QbfvAl1CAbMIv8=")
	if err != nil {
		t.Fatalf("Failed to initialize KMS: %v", err)
	}

	for i, test := range decryptKeyTests {
		dataKey, err := base64.StdEncoding.DecodeString(test.Plaintext)
		if err != nil {
			t.Fatalf("Test %d: failed to decode plaintext key: %v", i, err)
		}
		plaintext, err := KMS.Decrypt(context.TODO(), &DecryptRequest{
			Name:           test.KeyID,

// (CR and LF) are still ignored.
func (enc Encoding) Strict() *Encoding {
	enc.strict = true
	return &enc
}

// StdEncoding is the standard base64 encoding, as defined in RFC 4648.
var StdEncoding = NewEncoding("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/")

// URLEncoding is the alternate base64 encoding defined in RFC 4648.

		return
	}

	// Call site replication hook.
	//
	// We encode the xml bytes as base64 to ensure there are no encoding
	// errors.
	cfgStr := base64.StdEncoding.EncodeToString(configData)
	replLogIf(ctx, globalSiteReplicationSys.BucketMetaHook(ctx, madmin.SRBucketMeta{
		Type:       madmin.SRBucketMetaTypeVersionConfig,
		Bucket:     bucket,
		Versioning: &cfgStr,

	promInst, err = prometheus.New(ctx, prometheus.Config{})
	if err != nil {
		return
	}

	args := map[string]any{
		"DockerConfigJson": base64.StdEncoding.EncodeToString(
			[]byte(createDockerCredential(registryUser, registryPasswd, registry.Address()))),
	}
	if err := ctx.ConfigIstio().EvalFile(apps.Namespace.Name(), args, "testdata/registry-secret.yaml").

	{"Basic " + base64.StdEncoding.EncodeToString([]byte(":")), "", "", true},
	{"Basic" + base64.StdEncoding.EncodeToString([]byte("Aladdin:open sesame")), "", "", false},
	{base64.StdEncoding.EncodeToString([]byte("Aladdin:open sesame")), "", "", false},
	{"Basic ", "", "", false},
	{"Basic Aladdin:open sesame", "", "", false},
	{`Digest username="Aladdin"`, "", "", false},

		if err != nil {
			t.Error(err)
			return
		}
		if !reflect.DeepEqual(data, []byte("client")) {
			t.Errorf("unexpected server read: %s", string(data))
		}
	}()

	clientData := base64.StdEncoding.EncodeToString([]byte("client"))
	if n, err := client.Write(append([]byte{'0'}, clientData...)); err != nil || n != len(clientData)+1 {
		t.Fatalf("%d: %v", n, err)
	}

	wg.Add(1)
	go func() {

				r.contentHash.Raw, err = base64.StdEncoding.DecodeString(r.contentHash.Encoded)
				if err != nil || len(r.contentHash.Raw) == 0 {
					return 0, ChecksumMismatch{Got: r.contentHash.Encoded}
				}
			}
			if sum := r.contentHasher.Sum(nil); !bytes.Equal(r.contentHash.Raw, sum) {
				err := ChecksumMismatch{
					Want: r.contentHash.Encoded,
					Got:  base64.StdEncoding.EncodeToString(sum),
				}
				return n, err

	// The list of unwind infos in a PE binary have very low cardinality
	// as each info only contains frame pointer operations,
	// which are very similar across functions.
	// Dedup them when possible.
	hash := base64.StdEncoding.EncodeToString(buf.data)
	symname := fmt.Sprintf("%d.%s", len(buf.data), hash)
	return ctxt.LookupInit("go:sehuw."+symname, func(s *obj.LSym) {
		s.WriteBytes(ctxt, 0, buf.data)
		s.Type = objabi.SSEHUNWINDINFO

		frame[0] = num
		copy(frame[1:], data)
		if err := websocket.Message.Send(conn.ws, frame); err != nil {
			return 0, err
		}
	case base64Codec:
		frame := string('0'+num) + base64.StdEncoding.EncodeToString(data)
		if err := websocket.Message.Send(conn.ws, frame); err != nil {
			return 0, err
		}
	}
	return len(data), nil
}

// websocketChannel represents a channel in a connection