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vmess.go
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vmess.go
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package ray2sing
import (
"fmt"
"strconv"
T "github.com/sagernet/sing-box/option"
"encoding/base64"
"encoding/json"
)
func decodeVmess(vmessConfig string) (map[string]string, error) {
vmessData := vmessConfig[8:]
decodedData, err := base64.StdEncoding.DecodeString(vmessData)
if err != nil {
return nil, err
}
var data map[string]interface{}
err = json.Unmarshal(decodedData, &data)
if err != nil {
return nil, err
}
strdata := convertToStrings(data)
return strdata, nil
}
func convertToStrings(data map[string]interface{}) map[string]string {
stringMap := make(map[string]string)
for key, value := range data {
switch v := value.(type) {
case string:
stringMap[key] = v
case float64:
stringMap[key] = strconv.Itoa(int(v))
// case map[string]interface{}:
// stringMap[key] = convertToStrings(v)
default:
stringMap[key] = fmt.Sprintf("%v", v)
}
}
return stringMap
}
func VmessSingbox(vmessURL string) (*T.Outbound, error) {
decoded, err := decodeVmess(vmessURL)
if err != nil {
return nil, err
}
port := toInt16(decoded["port"], 443)
transportOptions, err := getTransportOptions(decoded)
if err != nil {
return nil, err
}
security := "auto"
if decoded["scy"] != "" {
security = decoded["scy"]
}
packetEncoding := decoded["packetEncoding"]
// if packetEncoding == "" {
// packetEncoding = "xudp"
// }
return &T.Outbound{
Tag: decoded["ps"],
Type: "vmess",
VMessOptions: T.VMessOutboundOptions{
DialerOptions: getDialerOptions(decoded),
ServerOptions: T.ServerOptions{
Server: decoded["add"],
ServerPort: port,
},
UUID: decoded["id"],
Security: security,
AlterId: toInt(decoded["aid"]),
GlobalPadding: false,
AuthenticatedLength: true,
PacketEncoding: packetEncoding,
OutboundTLSOptionsContainer: getTLSOptions(decoded),
Transport: transportOptions,
Multiplex: getMuxOptions(decoded),
},
}, nil
}