commonMain.io.github.tim06.xrayConfiguration.parser.Vmess.kt Maven / Gradle / Ivy

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package io.github.tim06.xrayConfiguration.parser

import io.github.tim06.xrayConfiguration.Protocol
import io.github.tim06.xrayConfiguration.json
import io.github.tim06.xrayConfiguration.outbounds.Outbound
import io.github.tim06.xrayConfiguration.outbounds.settings.VmessOutboundConfigurationObject
import io.github.tim06.xrayConfiguration.outbounds.settings.VmessOutboundConfigurationObject.Server
import io.github.tim06.xrayConfiguration.settings.Network
import io.github.tim06.xrayConfiguration.settings.Security
import io.github.tim06.xrayConfiguration.settings.StreamSettings
import io.github.tim06.xrayConfiguration.settings.tls.Tls
import io.github.tim06.xrayConfiguration.settings.ws.Ws
import kotlinx.serialization.Serializable
import kotlin.io.encoding.Base64
import kotlin.io.encoding.ExperimentalEncodingApi

@OptIn(ExperimentalEncodingApi::class)
fun vmess(uri: String, tag: String = "proxy"): Outbound {
    val encoded = uri.substringAfter("://")
    val decoded = Base64.Default.decode(encoded).decodeToString()
    val model = json.decodeFromString(decoded)

    return Outbound(
        protocol = Protocol.VMESS,
        settings = VmessOutboundConfigurationObject(
            vnext = listOf(
                Server(
                    address = model.add.orEmpty(),
                    port = model.port ?: FALLBACK_PORT,
                    users = listOf(
                        Server.User(
                            id = model.id.orEmpty(),
                            security = (model.scy ?: model.security)?.let { Server.Security.find(it) }
                                ?: Server.Security.AUTO,
                            level = 8
                        )
                    )
                )
            )
        ),
        streamSettings = StreamSettings(
            network = Network.WS,
            security = Security.TLS,
            wsSettings = Ws(
                headers = mapOf(
                    "Host" to model.host.orEmpty(),
                ),
                path = model.path.orEmpty()
            ),
            tlsSettings = Tls(
                allowInsecure = true
            ).takeIf { model.tls != null }
        ),
        tag = tag
    )
}

@Serializable
private data class TempVmess(
    val add: String? = null,
    val aid: Int? = null,
    val host: String? = null,
    val port: Int? = null,
    val id: String? = null,
    val net: String? = null,
    val path: String? = null,
    val ps: String? = null,
    val tls: String? = null,
    val sni: String? = null,
    val type: String? = null,
    val security: String? = null,
    val scy: String? = null,
)