initial commit
This commit is contained in:
Alireza Ahmadi
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import { Hysteria, Hysteria2, InTypes, Inbound, Naive, Shadowsocks, TUIC, Trojan, VLESS, VMess } from "@/types/inbounds"
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import { HTTP, WebSocket, QUIC, gRPC, HTTPUpgrade, Transport, TrspTypes } from "@/types/transport";
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export interface Link {
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type: "local" | "external" | "sub"
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remark?: string
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uri: string
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}
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function utf8ToBase64(utf8String: string): string {
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const encodedUtf8 = encodeURIComponent(utf8String).replace(/%([0-9A-F]{2})/g, (_, p1) => String.fromCharCode(parseInt(p1, 16)));
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return btoa(encodedUtf8);
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}
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export namespace LinkUtil {
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export function linkGenerator(user: string, inbound: Inbound): string {
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const addr = location.hostname
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switch(inbound.type){
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case InTypes.Shadowsocks:
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return shadowsocksLink(user,<Shadowsocks>inbound,addr)
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case InTypes.Naive:
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return naiveLink(user,<Naive>inbound,addr)
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case InTypes.Hysteria:
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return hysteriaLink(user,<Hysteria>inbound,addr)
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case InTypes.Hysteria2:
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return hysteria2Link(user,<Hysteria2>inbound,addr)
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case InTypes.TUIC:
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return tuicLink(user,<TUIC>inbound,addr)
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case InTypes.VLESS:
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return vlessLink(user,<VLESS>inbound,addr)
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case InTypes.Trojan:
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return trojanLink(user,<Trojan>inbound,addr)
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case InTypes.VMess:
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return vmessLink(user,<VMess>inbound,addr)
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}
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return ''
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}
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function shadowsocksLink(user: string, inbound: Shadowsocks, addr: string): string {
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const userPass = inbound.users?.find(i => i.name == user)?.password
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const password = [userPass]
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if (inbound.method.startsWith('2022')) password.push(inbound.password)
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const params = {
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tfo: inbound.tcp_fast_open? 1 : null,
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network: inbound.network?? null
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}
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const uri = new URL(`ss://${utf8ToBase64(inbound.method + ':' + password.join(':'))}@${addr}:${inbound.listen_port}`)
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for (const [key, value] of Object.entries(params)){
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if (value) {
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uri.searchParams.set(key, value.toString())
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}
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}
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uri.hash = encodeURIComponent(inbound.tag)
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return uri.toString()
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}
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function hysteriaLink(user: string, inbound: Hysteria, addr: string): string {
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const auth = inbound.users.find(i => i.name == user)?.auth_str
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const params = {
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upmbps: inbound.up_mbps?? null,
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downmbps: inbound.down_mbps?? null,
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auth: auth?? null,
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peer: inbound.tls.server_name?? null,
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alpn: inbound.tls.alpn?.join(',')?? null,
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obfsParam: inbound.obfs?? null,
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fastopen: inbound.tcp_fast_open? 1 : 0
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}
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const uri = new URL(`hysteria://${addr}:${inbound.listen_port}`)
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for (const [key, value] of Object.entries(params)){
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if (value) {
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uri.searchParams.set(key, value.toString())
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}
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}
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uri.hash = encodeURIComponent(inbound.tag)
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return uri.toString()
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}
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function hysteria2Link(user: string, inbound: Hysteria2, addr: string): string {
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const password = inbound.users.find(i => i.name == user)?.password
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const params = {
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upmbps: inbound.up_mbps?? null,
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downmbps: inbound.down_mbps?? null,
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sni: inbound.tls.server_name?? null,
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alpn: inbound.tls.alpn?.join(',')?? null,
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obfs: inbound.obfs?.type?? null,
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'obfs-password': inbound.obfs?.password?? null,
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fastopen: inbound.tcp_fast_open? 1 : 0
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}
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const uri = new URL(`hysteria2://${password}@${addr}:${inbound.listen_port}`)
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for (const [key, value] of Object.entries(params)){
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if (value) {
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uri.searchParams.set(key, value.toString())
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}
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}
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uri.hash = encodeURIComponent(inbound.tag)
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return uri.toString()
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}
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function naiveLink(user: string, inbound: Naive, addr: string): string {
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const password = inbound.users.find(i => i.username == user)?.password
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const params = {
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padding: 1,
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peer: inbound.tls.server_name?? null,
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alpn: inbound.tls.alpn?.join(',')?? null,
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tfo: inbound.tcp_fast_open? 1 : 0
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}
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const uri = `http2://${utf8ToBase64(user + ":" + password + "@" + addr + ":" + inbound.listen_port)}`
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const paramsArray = []
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for (const [key, value] of Object.entries(params)){
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if (value) {
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paramsArray.push(`${key}=${encodeURIComponent(value.toString())}`)
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}
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}
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return uri.toString() + "?" + paramsArray.join('&') + "#" + inbound.tag
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}
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function tuicLink(user: string, inbound: TUIC, addr: string): string {
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const u = inbound.users.find(i => i.name == user)
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const params = {
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sni: inbound.tls.server_name?? null,
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alpn: inbound.tls.alpn?.join(',')?? null,
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congestion_control: inbound.congestion_control?? null
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}
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const uri = new URL(`tuic://${u?.uuid}:${u?.password}@${addr}:${inbound.listen_port}`)
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for (const [key, value] of Object.entries(params)){
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if (value) {
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uri.searchParams.set(key, value.toString())
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}
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}
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uri.hash = encodeURIComponent(inbound.tag)
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return uri.toString()
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}
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function getTransportParams(t:Transport): any {
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if (Object.keys(t).length == 0) return {}
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const params = {
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host: <string|null>'',
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path: <string|null>'',
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serviceName: <string|null>'',
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}
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switch (t.type){
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case TrspTypes.HTTP:
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const th = <HTTP>t
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params.host = th.host?.join(',')?? null
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params.path = th.path?? null
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break
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case TrspTypes.WebSocket:
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const tw = <WebSocket>t
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params.path = tw.path?? null
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break
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case TrspTypes.gRPC:
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const tg = <gRPC>t
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params.serviceName = tg.service_name?? null
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break
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case TrspTypes.HTTPUpgrade:
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const tu = <HTTPUpgrade>t
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params.host = tu.host?? null
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params.path = tu.path?? null
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break
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}
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return params
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}
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function vlessLink(user: string, inbound: VLESS, addr: string): string {
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const u = inbound.users.find(i => i.name == user)
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const transport = <Transport>inbound.transport
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const tParams = getTransportParams(transport)
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const params = {
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type: transport?.type?? 'none',
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security: inbound.tls?.enabled? 'tls' : null,
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alpn: inbound.tls?.alpn?.join(',')?? null,
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sni: inbound.tls?.server_name?? null,
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flow: inbound.tls?.enabled ? u?.flow?? null : null
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}
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const uri = new URL(`vless://${u?.uuid}@${addr}:${inbound.listen_port}`)
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for (const [key, value] of Object.entries({...params, ...tParams})){
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if (value) {
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uri.searchParams.set(key, value.toString())
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}
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}
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uri.hash = encodeURIComponent(inbound.tag)
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return uri.toString()
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}
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function trojanLink(user: string, inbound: Trojan, addr: string): string {
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const u = inbound.users.find(i => i.name == user)
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const transport = <Transport>inbound.transport
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const tParams = getTransportParams(transport)
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const params = {
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type: transport?.type?? 'none',
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security: inbound.tls?.enabled? 'tls' : null,
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alpn: inbound.tls?.alpn?.join(',')?? null,
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sni: inbound.tls?.server_name?? null,
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}
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const uri = new URL(`trojan://${u?.password}@${addr}:${inbound.listen_port}`)
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for (const [key, value] of Object.entries({...params, ...tParams})){
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if (value) {
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uri.searchParams.set(key, value.toString())
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}
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}
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uri.hash = encodeURIComponent(inbound.tag)
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return uri.toString()
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}
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function vmessLink(user: string, inbound: VMess, addr: string): string {
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const u = inbound.users.find(i => i.name == user)
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const transport = <Transport>inbound.transport
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const tParams = getTransportParams(transport)
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if (transport.type == TrspTypes.gRPC) tParams.path = tParams.serviceName
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const params = {
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v: 2,
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add: addr,
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aid: u?.alterId,
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host: tParams.host,
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id: u?.uuid,
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net: transport.type,
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path: tParams.path,
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port: inbound.listen_port,
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ps: inbound.tag,
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sni: inbound.tls.server_name?? '',
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tls: Object.keys(inbound.tls).length>0? 'tls' : 'none'
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}
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return 'vmess://' + utf8ToBase64(JSON.stringify(params))
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}
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}
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