Update sing-box core, refactor MASQUE, update XHTTP

cmd/internal/protogen/main.go

@@ -48,8 +48,8 @@ func GetRuntimeEnv(key string) (string, error) {
 	if readErr != nil {
 		return "", readErr
 	}
-	envStrings := strings.Split(string(data), "\n")
-	for _, envItem := range envStrings {
+	envStrings := strings.SplitSeq(string(data), "\n")
+	for envItem := range envStrings {
 		envItem = strings.TrimSuffix(envItem, "\r")
 		envKeyValue := strings.Split(envItem, "=")
 		if strings.EqualFold(strings.TrimSpace(envKeyValue[0]), key) {

cmd/internal/update_android_version/main.go

@@ -39,7 +39,7 @@ func main() {
 	common.Must(os.Chdir(androidPath))
 	localProps := common.Must1(os.ReadFile("version.properties"))
 	var propsList [][]string
-	for _, propLine := range strings.Split(string(localProps), "\n") {
+	for propLine := range strings.SplitSeq(string(localProps), "\n") {
 		propsList = append(propsList, strings.Split(propLine, "="))
 	}
 	var (

cmd/internal/update_certificates/main.go

@@ -45,10 +45,8 @@ package certificate
 
 import "crypto/x509"
 
-var mozillaIncluded *x509.CertPool
-
-func init() {
-	mozillaIncluded = x509.NewCertPool()
+func newMozillaIncluded() *x509.CertPool {
+	pool := x509.NewCertPool()
 `)
 	for {
 		record, err := reader.Read()
@@ -63,14 +61,14 @@ func init() {
 		generated.WriteString("\n	// ")
 		generated.WriteString(record[nameIndex])
 		generated.WriteString("\n")
-		generated.WriteString("	mozillaIncluded.AppendCertsFromPEM([]byte(`")
+		generated.WriteString("	pool.AppendCertsFromPEM([]byte(`")
 		cert := record[certIndex]
 		// Remove single quotes
 		cert = cert[1 : len(cert)-1]
 		generated.WriteString(cert)
 		generated.WriteString("`))\n")
 	}
-	generated.WriteString("}\n")
+	generated.WriteString("\treturn pool\n}\n")
 	return os.WriteFile("common/certificate/mozilla.go", []byte(generated.String()), 0o644)
 }
 
@@ -131,10 +129,8 @@ package certificate
 
 import "crypto/x509"
 
-var chromeIncluded *x509.CertPool
-
-func init() {
-	chromeIncluded = x509.NewCertPool()
+func newChromeIncluded() *x509.CertPool {
+	pool := x509.NewCertPool()
 `)
 	for {
 		record, err := reader.Read()
@@ -152,7 +148,7 @@ func init() {
 		generated.WriteString("\n	// ")
 		generated.WriteString(record[subjectIndex])
 		generated.WriteString("\n")
-		generated.WriteString("	chromeIncluded.AppendCertsFromPEM([]byte(`")
+		generated.WriteString("	pool.AppendCertsFromPEM([]byte(`")
 		cert := record[certIndex]
 		// Remove single quotes if present
 		if len(cert) > 0 && cert[0] == '\'' {
@@ -161,6 +157,6 @@ func init() {
 		generated.WriteString(cert)
 		generated.WriteString("`))\n")
 	}
-	generated.WriteString("}\n")
+	generated.WriteString("\treturn pool\n}\n")
 	return os.WriteFile("common/certificate/chrome.go", []byte(generated.String()), 0o644)
 }

cmd/sing-box/cmd_geoip_export.go

@@ -61,16 +61,17 @@ func geoipExport(countryCode string) error {
 		outputFile   *os.File
 		outputWriter io.Writer
 	)
-	if flagGeoipExportOutput == "stdout" {
+	switch flagGeoipExportOutput {
+	case "stdout":
 		outputWriter = os.Stdout
-	} else if flagGeoipExportOutput == flagGeoipExportDefaultOutput {
+	case flagGeoipExportDefaultOutput:
 		outputFile, err = os.Create("geoip-" + countryCode + ".json")
 		if err != nil {
 			return err
 		}
 		defer outputFile.Close()
 		outputWriter = outputFile
-	} else {
+	default:
 		outputFile, err = os.Create(flagGeoipExportOutput)
 		if err != nil {
 			return err

cmd/sing-box/cmd_geosite_export.go

@@ -43,16 +43,17 @@ func geositeExport(category string) error {
 		outputFile   *os.File
 		outputWriter io.Writer
 	)
-	if commandGeositeExportOutput == "stdout" {
+	switch commandGeositeExportOutput {
+	case "stdout":
 		outputWriter = os.Stdout
-	} else if commandGeositeExportOutput == commandGeositeExportDefaultOutput {
+	case commandGeositeExportDefaultOutput:
 		outputFile, err = os.Create("geosite-" + category + ".json")
 		if err != nil {
 			return err
 		}
 		defer outputFile.Close()
 		outputWriter = outputFile
-	} else {
+	default:
 		outputFile, err = os.Create(commandGeositeExportOutput)
 		if err != nil {
 			return err

cmd/sing-box/cmd_tools_fetch_http3.go

@@ -1,3 +1,5 @@
+//go:build with_quic
+
 package main
 
 import (