Files
s-ui/util/linkToJson.go
T
2025-08-04 19:32:24 +02:00

521 lines
12 KiB
Go

package util
import (
"encoding/json"
"fmt"
"net"
"net/url"
"s-ui/util/common"
"strconv"
"strings"
)
func GetOutbound(uri string, i int) (*map[string]interface{}, string, error) {
u, err := url.Parse(uri)
if err == nil {
switch u.Scheme {
case "vmess":
return vmess(u.Host, i)
case "vless":
return vless(u, i)
case "trojan":
return trojan(u, i)
case "hy", "hysteria":
return hy(u, i)
case "hy2", "hysteria2":
return hy2(u, i)
case "anytls":
return anytls(u, i)
case "tuic":
return tuic(u, i)
case "ss", "shadowsocks":
return ss(u, i)
}
}
return nil, "", common.NewError("Unsupported link format")
}
func vmess(data string, i int) (*map[string]interface{}, string, error) {
dataByte, err := B64StrToByte(data)
if err != nil {
return nil, "", err
}
var dataJson map[string]interface{}
err = json.Unmarshal(dataByte, &dataJson)
if err != nil {
return nil, "", err
}
transport := map[string]interface{}{}
tp_net, _ := dataJson["net"].(string)
tp_type, _ := dataJson["type"].(string)
tp_host, _ := dataJson["host"].(string)
tp_path, _ := dataJson["path"].(string)
switch strings.ToLower(tp_net) {
case "tcp", "":
if tp_type == "http" {
transport["type"] = tp_type
if len(tp_host) > 0 {
transport["host"] = strings.Split(tp_host, ",")
}
transport["path"] = tp_path
}
case "http", "h2":
transport["type"] = "http"
if len(tp_host) > 0 {
transport["host"] = strings.Split(tp_host, ",")
}
transport["path"] = tp_path
case "ws":
transport["type"] = tp_net
transport["path"] = tp_path
transport["early_data_header_name"] = "Sec-WebSocket-Protocol"
if len(tp_host) > 0 {
transport["headers"] = map[string]interface{}{
"Host": tp_host,
}
}
case "quic":
transport["type"] = tp_net
case "grpc":
transport["type"] = tp_net
transport["service_name"] = tp_path
case "httpupgrade":
transport["type"] = tp_net
transport["path"] = tp_path
transport["host"] = tp_host
default:
return nil, "", common.NewError("Invalid vmess")
}
tls := map[string]interface{}{}
vmess_tls, _ := dataJson["tls"].(string)
if vmess_tls == "tls" {
tls["enabled"] = true
tls_sni, _ := dataJson["sni"].(string)
tls_alpn, _ := dataJson["alpn"].(string)
_, tls_insecure := dataJson["allowInsecure"]
tls_fp, _ := dataJson["fp"].(string)
if len(tls_sni) > 0 {
tls["server_name"] = tls_sni
}
if len(tls_alpn) > 0 {
tls["alpn"] = strings.Split(tls_alpn, ",")
}
if tls_insecure {
tls["insecure"] = true
}
if len(tls_fp) > 0 {
tls["utls"] = map[string]interface{}{
"enabled": true,
"fingerprint": tls_fp,
}
}
}
tag, _ := dataJson["ps"].(string)
if i > 0 {
tag = fmt.Sprintf("%d.%s", i, tag)
}
alter_id, ok := dataJson["aid"].(int)
if !ok {
alter_id = 0
}
vmess := map[string]interface{}{
"type": "vmess",
"tag": tag,
"server": dataJson["add"],
"server_port": dataJson["port"],
"uuid": dataJson["id"],
"security": "auto",
"alter_id": alter_id,
"tls": tls,
"transport": transport,
}
return &vmess, tag, err
}
func vless(u *url.URL, i int) (*map[string]interface{}, string, error) {
query, _ := url.ParseQuery(u.RawQuery)
security := query.Get("security")
host, portStr, _ := net.SplitHostPort(u.Host)
port := 80
if len(portStr) > 0 {
port, _ = strconv.Atoi(portStr)
} else {
if security == "tls" || security == "reality" {
port = 443
}
}
tp_type := query.Get("type")
tag := u.Fragment
if i > 0 {
tag = fmt.Sprintf("%d.%s", i, u.Fragment)
}
vless := map[string]interface{}{
"type": "vless",
"tag": tag,
"server": host,
"server_port": port,
"uuid": u.User.Username(),
"flow": query.Get("flow"),
"tls": getTls(security, &query),
"transport": getTransport(tp_type, &query),
}
return &vless, tag, nil
}
func trojan(u *url.URL, i int) (*map[string]interface{}, string, error) {
query, _ := url.ParseQuery(u.RawQuery)
security := query.Get("security")
host, portStr, _ := net.SplitHostPort(u.Host)
port := 80
if len(portStr) > 0 {
port, _ = strconv.Atoi(portStr)
} else {
if security == "tls" || security == "reality" {
port = 443
}
}
tp_type := query.Get("type")
tag := u.Fragment
if i > 0 {
tag = fmt.Sprintf("%d.%s", i, u.Fragment)
}
trojan := map[string]interface{}{
"type": "trojan",
"tag": tag,
"server": host,
"server_port": port,
"password": u.User.Username(),
"tls": getTls(security, &query),
"transport": getTransport(tp_type, &query),
}
return &trojan, tag, nil
}
func hy(u *url.URL, i int) (*map[string]interface{}, string, error) {
query, _ := url.ParseQuery(u.RawQuery)
host, portStr, _ := net.SplitHostPort(u.Host)
port := 443
if len(portStr) > 0 {
port, _ = strconv.Atoi(portStr)
}
tls := map[string]interface{}{
"enabled": true,
"server_name": query.Get("peer"),
}
alpn := query.Get("alpn")
insecure := query.Get("insecure")
if len(alpn) > 0 {
tls["alpn"] = strings.Split(alpn, ",")
}
if insecure == "1" || insecure == "true" {
tls["insecure"] = true
}
tag := u.Fragment
if i > 0 {
tag = fmt.Sprintf("%d.%s", i, u.Fragment)
}
hy := map[string]interface{}{
"type": "hysteria",
"tag": tag,
"server": host,
"server_port": port,
"obfs": query.Get("obfsParam"),
"auth_str": query.Get("auth"),
"tls": tls,
}
down, _ := strconv.Atoi(query.Get("downmbps"))
up, _ := strconv.Atoi(query.Get("upmbps"))
recv_window_conn, _ := strconv.Atoi(query.Get("recv_window_conn"))
recv_window, _ := strconv.Atoi(query.Get("recv_window"))
if down > 0 {
hy["down_mbps"] = down
}
if up > 0 {
hy["up_mbps"] = up
}
if recv_window_conn > 0 {
hy["recv_window_conn"] = recv_window_conn
}
if recv_window > 0 {
hy["recv_window"] = recv_window
}
return &hy, tag, nil
}
func hy2(u *url.URL, i int) (*map[string]interface{}, string, error) {
query, _ := url.ParseQuery(u.RawQuery)
host, portStr, _ := net.SplitHostPort(u.Host)
port := 443
if len(portStr) > 0 {
port, _ = strconv.Atoi(portStr)
}
tls := map[string]interface{}{
"enabled": true,
"server_name": query.Get("sni"),
}
alpn := query.Get("alpn")
insecure := query.Get("insecure")
if len(alpn) > 0 {
tls["alpn"] = strings.Split(alpn, ",")
}
if insecure == "1" || insecure == "true" {
tls["insecure"] = true
}
tag := u.Fragment
if i > 0 {
tag = fmt.Sprintf("%d.%s", i, u.Fragment)
}
hy2 := map[string]interface{}{
"type": "hysteria2",
"tag": tag,
"server": host,
"server_port": port,
"password": u.User.Username(),
"tls": tls,
}
down, _ := strconv.Atoi(query.Get("downmbps"))
up, _ := strconv.Atoi(query.Get("upmbps"))
obfs := query.Get("obfs")
if down > 0 {
hy2["down_mbps"] = down
}
if up > 0 {
hy2["up_mbps"] = up
}
if obfs == "salamander" {
hy2["obfs"] = map[string]interface{}{
"type": "salamander",
"password": query.Get("obfs-password"),
}
}
return &hy2, tag, nil
}
func anytls(u *url.URL, i int) (*map[string]interface{}, string, error) {
query, _ := url.ParseQuery(u.RawQuery)
host, portStr, _ := net.SplitHostPort(u.Host)
port := 443
if len(portStr) > 0 {
port, _ = strconv.Atoi(portStr)
}
tls := map[string]interface{}{
"enabled": true,
"server_name": query.Get("sni"),
}
alpn := query.Get("alpn")
insecure := query.Get("insecure")
if len(alpn) > 0 {
tls["alpn"] = strings.Split(alpn, ",")
}
if insecure == "1" || insecure == "true" {
tls["insecure"] = true
}
tag := u.Fragment
if i > 0 {
tag = fmt.Sprintf("%d.%s", i, u.Fragment)
}
anytls := map[string]interface{}{
"type": "anytls",
"tag": tag,
"server": host,
"server_port": port,
"password": u.User.Username(),
"tls": tls,
}
return &anytls, tag, nil
}
func tuic(u *url.URL, i int) (*map[string]interface{}, string, error) {
query, _ := url.ParseQuery(u.RawQuery)
host, portStr, _ := net.SplitHostPort(u.Host)
port := 443
if len(portStr) > 0 {
port, _ = strconv.Atoi(portStr)
}
tls := map[string]interface{}{
"enabled": true,
"server_name": query.Get("sni"),
}
alpn := query.Get("alpn")
insecure := query.Get("allow_insecure")
disable_sni := query.Get("disable_sni")
if len(alpn) > 0 {
tls["alpn"] = strings.Split(alpn, ",")
}
if insecure == "1" || insecure == "true" {
tls["insecure"] = true
}
if disable_sni == "1" || disable_sni == "true" {
tls["disable_sni"] = true
}
tag := u.Fragment
if i > 0 {
tag = fmt.Sprintf("%d.%s", i, u.Fragment)
}
password, _ := u.User.Password()
tuic := map[string]interface{}{
"type": "tuic",
"tag": tag,
"server": host,
"server_port": port,
"uuid": u.User.Username(),
"password": password,
"congestion_control": query.Get("congestion_control"),
"udp_relay_mode": query.Get("udp_relay_mode"),
"tls": tls,
}
return &tuic, tag, nil
}
func ss(u *url.URL, i int) (*map[string]interface{}, string, error) {
query, _ := url.ParseQuery(u.RawQuery)
host, portStr, _ := net.SplitHostPort(u.Host)
port := 443
if len(portStr) > 0 {
port, _ = strconv.Atoi(portStr)
}
method := u.User.Username()
password, ok := u.User.Password()
if !ok {
decrypted := StrOrBase64Encoded(method)
decrypted_arr := strings.Split(decrypted, ":")
if len(decrypted_arr) > 1 {
method = decrypted_arr[0]
password = strings.Join(decrypted_arr[1:], ":")
} else {
return nil, "", common.NewError("Unsupported shadowsocks")
}
}
tag := u.Fragment
if i > 0 {
tag = fmt.Sprintf("%d.%s", i, u.Fragment)
}
ss := map[string]interface{}{
"type": "shadowsocks",
"tag": tag,
"server": host,
"server_port": port,
"method": method,
"password": password,
}
v2ray_type := query.Get("type")
if len(v2ray_type) > 0 {
pl_arr := []string{}
host_header := query.Get("host")
if query.Get("security") == "tls" {
pl_arr = append(pl_arr, "tls")
}
if v2ray_type == "quic" {
pl_arr = append(pl_arr, "mode=quic")
}
if len(host_header) > 0 {
pl_arr = append(pl_arr, "host="+host_header)
}
ss["plugin"] = "v2ray-plugin"
ss["plugin_opts"] = strings.Join(pl_arr, ";")
}
plugin := query.Get("plugin")
if len(plugin) > 0 {
pl_arr := strings.Split(plugin, ";")
if len(pl_arr) > 0 {
ss["plugin"] = pl_arr[0]
ss["plugin_opts"] = strings.Join(pl_arr[1:], ";")
}
}
return &ss, tag, nil
}
func getTransport(tp_type string, q *url.Values) *map[string]interface{} {
transport := map[string]interface{}{}
tp_host := q.Get("host")
tp_path := q.Get("path")
switch strings.ToLower(tp_type) {
case "tcp", "":
if q.Get("headerType") == "http" {
transport["type"] = "http"
if len(tp_host) > 0 {
transport["host"] = strings.Split(tp_host, ",")
}
transport["path"] = tp_path
}
case "http", "h2":
transport["type"] = "http"
if len(tp_host) > 0 {
transport["host"] = strings.Split(tp_host, ",")
}
transport["path"] = tp_path
case "ws":
transport["type"] = "ws"
transport["path"] = tp_path
if len(tp_host) > 0 {
transport["headers"] = map[string]interface{}{
"Host": tp_host,
}
}
case "quic":
transport["type"] = "quic"
case "grpc":
transport["type"] = "grpc"
transport["service_name"] = q.Get("serviceName")
case "httpupgrade":
transport["type"] = "httpupgrade"
transport["path"] = tp_path
transport["host"] = tp_host
}
return &transport
}
func getTls(security string, q *url.Values) *map[string]interface{} {
tls := map[string]interface{}{}
tls_fp := q.Get("fp")
tls_sni := q.Get("sni")
tls_insecure := q.Get("allowInsecure")
tls_alpn := q.Get("alpn")
tls_ech := q.Get("ech")
switch security {
case "tls":
tls["enabled"] = true
case "reality":
tls["enabled"] = true
tls["reality"] = map[string]interface{}{
"enabled": true,
"public_key": q.Get("pbk"),
"short_id": q.Get("sid"),
}
}
if len(tls_sni) > 0 {
tls["server_name"] = tls_sni
}
if len(tls_alpn) > 0 {
tls["alpn"] = strings.Split(tls_alpn, ",")
}
if tls_insecure == "1" || tls_insecure == "true" {
tls["insecure"] = true
}
if len(tls_fp) > 0 {
tls["utls"] = map[string]interface{}{
"enabled": true,
"fingerprint": tls_fp,
}
}
if len(tls_ech) > 0 {
tls["ech"] = map[string]interface{}{
"enabled": true,
"config": []string{
tls_ech,
},
}
}
return &tls
}