441 lines
12 KiB
Kotlin
441 lines
12 KiB
Kotlin
package tw.nekomimi.nekogram
|
|
|
|
import cn.hutool.core.codec.Base64
|
|
import com.google.gson.Gson
|
|
import com.v2ray.ang.V2RayConfig
|
|
import com.v2ray.ang.V2RayConfig.SOCKS_PROTOCOL
|
|
import com.v2ray.ang.V2RayConfig.TROJAN_PROTOCOL
|
|
import com.v2ray.ang.V2RayConfig.VMESS1_PROTOCOL
|
|
import com.v2ray.ang.V2RayConfig.VMESS_PROTOCOL
|
|
import com.v2ray.ang.dto.AngConfig.VmessBean
|
|
import com.v2ray.ang.dto.VmessQRCode
|
|
import com.v2ray.ang.util.Utils
|
|
import com.v2ray.ang.util.V2rayConfigUtil
|
|
import libv2ray.Libv2ray
|
|
import libv2ray.V2RayVPNServiceSupportsSet
|
|
import okhttp3.HttpUrl.Companion.toHttpUrl
|
|
import okhttp3.HttpUrl.Companion.toHttpUrlOrNull
|
|
import org.telegram.messenger.FileLog
|
|
import kotlin.concurrent.thread
|
|
import kotlin.random.Random
|
|
|
|
class VmessLoader {
|
|
|
|
private val point = Libv2ray.newV2RayPoint(EmptyCallback(), true)
|
|
|
|
companion object {
|
|
|
|
fun parseVmess1Link(server: String): VmessBean {
|
|
|
|
val lnk = ("https://" + server.substringAfter(VMESS1_PROTOCOL)).toHttpUrl()
|
|
|
|
val bean = VmessBean()
|
|
|
|
bean.configType = V2RayConfig.EConfigType.Vmess
|
|
bean.address = lnk.host
|
|
bean.port = lnk.port
|
|
bean.id = lnk.username
|
|
bean.remarks = lnk.fragment ?: ""
|
|
|
|
lnk.queryParameterNames.forEach {
|
|
|
|
when (it) {
|
|
|
|
"tls" -> if (lnk.queryParameter(it) == "true") bean.streamSecurity = "tls"
|
|
|
|
"network" -> {
|
|
|
|
bean.network = lnk.queryParameter(it)!!
|
|
|
|
if (bean.network in arrayOf("http", "ws")) {
|
|
|
|
bean.path = Utils.urlDecode(lnk.encodedPath)
|
|
|
|
}
|
|
|
|
}
|
|
|
|
"header" -> {
|
|
|
|
bean.headerType = lnk.queryParameter(it)!!
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return bean
|
|
|
|
}
|
|
|
|
@JvmStatic
|
|
fun parseVmessLink(server: String): VmessBean {
|
|
|
|
try {
|
|
if (server.isBlank()) error("empty link")
|
|
|
|
var vmess = VmessBean()
|
|
|
|
if (server.startsWith(VMESS_PROTOCOL)) {
|
|
|
|
val indexSplit = server.indexOf("?")
|
|
if (indexSplit > 0) {
|
|
vmess = resolveSimpleVmess1(server)
|
|
} else {
|
|
|
|
var result = server.replace(VMESS_PROTOCOL, "")
|
|
result = Base64.decodeStr(result)
|
|
if (result.isBlank()) {
|
|
error("invalid url format")
|
|
}
|
|
|
|
if (result.contains("= vmess")) {
|
|
|
|
vmess = resolveSomeIOSAppShitCsvLink(result)
|
|
|
|
} else {
|
|
|
|
val vmessQRCode = Gson().fromJson(result, VmessQRCode::class.java)
|
|
if (vmessQRCode.add.isBlank()
|
|
|| vmessQRCode.port.isBlank()
|
|
|| vmessQRCode.id.isBlank()
|
|
|| vmessQRCode.aid.isBlank()
|
|
|| vmessQRCode.net.isBlank()
|
|
) {
|
|
error("invalid protocol")
|
|
}
|
|
|
|
vmess.configType = V2RayConfig.EConfigType.Vmess
|
|
vmess.security = "auto"
|
|
vmess.network = "tcp"
|
|
vmess.headerType = "none"
|
|
|
|
vmess.configVersion = Utils.parseInt(vmessQRCode.v)
|
|
vmess.remarks = vmessQRCode.ps
|
|
vmess.address = vmessQRCode.add
|
|
vmess.port = Utils.parseInt(vmessQRCode.port)
|
|
vmess.id = vmessQRCode.id
|
|
vmess.alterId = Utils.parseInt(vmessQRCode.aid)
|
|
vmess.network = vmessQRCode.net
|
|
vmess.headerType = vmessQRCode.type
|
|
vmess.requestHost = vmessQRCode.host
|
|
vmess.path = vmessQRCode.path
|
|
vmess.streamSecurity = vmessQRCode.tls
|
|
}
|
|
}
|
|
|
|
upgradeServerVersion(vmess)
|
|
|
|
return vmess
|
|
} else if (server.startsWith(VMESS1_PROTOCOL)) {
|
|
|
|
return parseVmess1Link(server)
|
|
|
|
} else if (server.startsWith(TROJAN_PROTOCOL)) {
|
|
|
|
vmess.configType = V2RayConfig.EConfigType.Trojan
|
|
|
|
val link = server.replace(TROJAN_PROTOCOL, "https://").toHttpUrlOrNull()
|
|
?: error("invalid trojan link $server")
|
|
|
|
vmess.address = link.host
|
|
vmess.port = link.port
|
|
vmess.id = link.username
|
|
|
|
if (link.password.isNotBlank()) {
|
|
|
|
// https://github.com/trojan-gfw/igniter/issues/318
|
|
|
|
vmess.id += ":" + link.password
|
|
|
|
}
|
|
|
|
vmess.remarks = link.fragment ?: ""
|
|
|
|
return vmess
|
|
|
|
} else if (server.startsWith(SOCKS_PROTOCOL)) {
|
|
var result = server.replace(SOCKS_PROTOCOL, "")
|
|
val indexSplit = result.indexOf("#")
|
|
if (indexSplit > 0) {
|
|
try {
|
|
vmess.remarks = Utils.urlDecode(result.substring(indexSplit + 1, result.length))
|
|
} catch (e: Exception) {
|
|
e.printStackTrace()
|
|
}
|
|
|
|
result = result.substring(0, indexSplit)
|
|
}
|
|
|
|
//part decode
|
|
val indexS = result.indexOf(":")
|
|
if (indexS < 0) {
|
|
result = Base64.decodeStr(result)
|
|
}
|
|
|
|
val legacyPattern = "^(.+?):(\\d+?)$".toRegex()
|
|
val match = legacyPattern.matchEntire(result) ?: error("invalid protocol")
|
|
vmess.address = match.groupValues[1]
|
|
if (vmess.address.firstOrNull() == '[' && vmess.address.lastOrNull() == ']')
|
|
vmess.address = vmess.address.substring(1, vmess.address.length - 1)
|
|
vmess.port = match.groupValues[2].toInt()
|
|
|
|
return vmess
|
|
} else {
|
|
error("invalid protocol")
|
|
}
|
|
} catch (e: Exception) {
|
|
|
|
throw IllegalArgumentException(e)
|
|
|
|
}
|
|
|
|
}
|
|
|
|
private fun resolveSomeIOSAppShitCsvLink(csv: String): VmessBean {
|
|
|
|
val args = csv.split(",")
|
|
|
|
val bean = VmessBean()
|
|
|
|
bean.configType = V2RayConfig.EConfigType.Vmess
|
|
bean.address = args[1]
|
|
bean.port = args[2].toInt()
|
|
bean.security = args[3]
|
|
bean.id = args[4].replace("\"", "")
|
|
|
|
args.subList(5, args.size).forEach {
|
|
|
|
when {
|
|
|
|
it == "over-tls=true" -> {
|
|
|
|
bean.streamSecurity = "tls"
|
|
|
|
}
|
|
|
|
it.startsWith("tls-host=") -> {
|
|
|
|
bean.requestHost = it.substringAfter("=")
|
|
|
|
}
|
|
|
|
it.startsWith("obfs=") -> {
|
|
|
|
bean.network = it.substringAfter("=")
|
|
|
|
}
|
|
|
|
it.startsWith("obfs-path=") || it.contains("Host:") -> {
|
|
|
|
runCatching {
|
|
|
|
bean.path = it
|
|
.substringAfter("obfs-path=\"")
|
|
.substringBefore("\"obfs")
|
|
|
|
}
|
|
|
|
runCatching {
|
|
|
|
bean.requestHost = it
|
|
.substringAfter("Host:")
|
|
.substringBefore("[")
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return bean
|
|
|
|
}
|
|
|
|
/**
|
|
* upgrade
|
|
*/
|
|
private fun upgradeServerVersion(vmess: VmessBean): Int {
|
|
try {
|
|
if (vmess.configVersion == 2) {
|
|
return 0
|
|
}
|
|
|
|
when (vmess.network) {
|
|
"kcp" -> {
|
|
}
|
|
"ws" -> {
|
|
var path = ""
|
|
var host = ""
|
|
val lstParameter = vmess.requestHost.split(";")
|
|
if (lstParameter.size > 0) {
|
|
path = lstParameter.get(0).trim()
|
|
}
|
|
if (lstParameter.size > 1) {
|
|
path = lstParameter.get(0).trim()
|
|
host = lstParameter.get(1).trim()
|
|
}
|
|
vmess.path = path
|
|
vmess.requestHost = host
|
|
}
|
|
"h2" -> {
|
|
var path = ""
|
|
var host = ""
|
|
val lstParameter = vmess.requestHost.split(";")
|
|
if (lstParameter.isNotEmpty()) {
|
|
path = lstParameter[0].trim()
|
|
}
|
|
if (lstParameter.size > 1) {
|
|
path = lstParameter[0].trim()
|
|
host = lstParameter[1].trim()
|
|
}
|
|
vmess.path = path
|
|
vmess.requestHost = host
|
|
}
|
|
else -> {
|
|
}
|
|
}
|
|
vmess.configVersion = 2
|
|
return 0
|
|
} catch (e: Exception) {
|
|
e.printStackTrace()
|
|
return -1
|
|
}
|
|
}
|
|
|
|
private fun resolveSimpleVmess1(server: String): VmessBean {
|
|
|
|
val vmess = VmessBean()
|
|
|
|
var result = server.replace(VMESS_PROTOCOL, "")
|
|
val indexSplit = result.indexOf("?")
|
|
if (indexSplit > 0) {
|
|
result = result.substring(0, indexSplit)
|
|
}
|
|
result = Base64.decodeStr(result)
|
|
|
|
val arr1 = result.split('@')
|
|
if (arr1.count() != 2) {
|
|
return vmess
|
|
}
|
|
val arr21 = arr1[0].split(':')
|
|
val arr22 = arr1[1].split(':')
|
|
if (arr21.count() != 2 || arr21.count() != 2) {
|
|
return vmess
|
|
}
|
|
|
|
vmess.address = arr22[0]
|
|
vmess.port = Utils.parseInt(arr22[1])
|
|
vmess.security = arr21[0]
|
|
vmess.id = arr21[1]
|
|
|
|
vmess.security = "chacha20-poly1305"
|
|
vmess.network = "tcp"
|
|
vmess.headerType = "none"
|
|
vmess.remarks = ""
|
|
vmess.alterId = 0
|
|
|
|
return vmess
|
|
}
|
|
|
|
}
|
|
|
|
lateinit var bean: VmessBean
|
|
|
|
fun initConfig(config: VmessBean) {
|
|
|
|
this.bean = config
|
|
|
|
}
|
|
|
|
fun start(): Int {
|
|
|
|
var retry = 3
|
|
|
|
do {
|
|
|
|
try {
|
|
|
|
val port = Random.nextInt(4096, 32768)
|
|
|
|
val conf = V2rayConfigUtil.getV2rayConfig(bean, port).content
|
|
|
|
FileLog.d(conf)
|
|
|
|
runCatching {
|
|
|
|
Libv2ray.testConfig(conf)
|
|
|
|
}.onFailure {
|
|
|
|
FileLog.e(it)
|
|
|
|
return -1
|
|
|
|
}
|
|
|
|
point.configureFileContent = conf
|
|
point.domainName = V2rayConfigUtil.currDomain
|
|
|
|
point.runLoop(true)
|
|
|
|
return port
|
|
|
|
} catch (e: Throwable) {
|
|
|
|
retry--
|
|
|
|
if (retry <= 0) {
|
|
|
|
FileLog.e(e)
|
|
|
|
return -1
|
|
|
|
}
|
|
|
|
}
|
|
|
|
} while (true)
|
|
|
|
}
|
|
|
|
fun stop() {
|
|
|
|
thread {
|
|
|
|
runCatching {
|
|
|
|
point.stopLoop()
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
class EmptyCallback : V2RayVPNServiceSupportsSet {
|
|
override fun onEmitStatus(p0: Long, p1: String?): Long {
|
|
return 0
|
|
}
|
|
|
|
override fun setup(p0: String?): Long {
|
|
return 0
|
|
}
|
|
|
|
override fun prepare(): Long {
|
|
return 0
|
|
}
|
|
|
|
override fun shutdown(): Long {
|
|
return 0
|
|
}
|
|
|
|
override fun protect(p0: Long): Boolean {
|
|
return true
|
|
}
|
|
}
|
|
|
|
} |