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Add support for obfuscated WG on Android

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This commit is contained in:
albexk 2024-09-23 17:53:56 +03:00
parent bb87c0838d
commit 425acc5f8b
4 changed files with 93 additions and 122 deletions
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17
client/android/awg/src/main/kotlin/Awg.kt
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@ -1,28 +1,21 @@
package org.amnezia.vpn.protocol.awg
import org.amnezia.vpn.protocol.wireguard.Wireguard
import org.amnezia.vpn.util.optStringOrNull
import org.amnezia.vpn.protocol.wireguard.WireguardConfig
import org.json.JSONObject
class Awg : Wireguard() {
override val ifName: String = "awg0"
override fun parseConfig(config: JSONObject): AwgConfig {
override fun parseConfig(config: JSONObject): WireguardConfig {
val configData = config.getJSONObject("awg_config_data")
return AwgConfig.build {
return WireguardConfig.build {
setUseProtocolExtension(true)
configExtensionParameters(configData)
configWireguard(config, configData)
configSplitTunneling(config)
configAppSplitTunneling(config)
configData.optStringOrNull("Jc")?.let { setJc(it.toInt()) }
configData.optStringOrNull("Jmin")?.let { setJmin(it.toInt()) }
configData.optStringOrNull("Jmax")?.let { setJmax(it.toInt()) }
configData.optStringOrNull("S1")?.let { setS1(it.toInt()) }
configData.optStringOrNull("S2")?.let { setS2(it.toInt()) }
configData.optStringOrNull("H1")?.let { setH1(it.toLong()) }
configData.optStringOrNull("H2")?.let { setH2(it.toLong()) }
configData.optStringOrNull("H3")?.let { setH3(it.toLong()) }
configData.optStringOrNull("H4")?.let { setH4(it.toLong()) }
}
}
}

108
client/android/awg/src/main/kotlin/AwgConfig.kt
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@ -1,108 +0,0 @@
package org.amnezia.vpn.protocol.awg
import org.amnezia.vpn.protocol.BadConfigException
import org.amnezia.vpn.protocol.wireguard.WireguardConfig
class AwgConfig private constructor(
wireguardConfigBuilder: WireguardConfig.Builder,
val jc: Int,
val jmin: Int,
val jmax: Int,
val s1: Int,
val s2: Int,
val h1: Long,
val h2: Long,
val h3: Long,
val h4: Long
) : WireguardConfig(wireguardConfigBuilder) {
private constructor(builder: Builder) : this(
builder,
builder.jc,
builder.jmin,
builder.jmax,
builder.s1,
builder.s2,
builder.h1,
builder.h2,
builder.h3,
builder.h4
)
override fun appendDeviceLine(sb: StringBuilder) = with(sb) {
super.appendDeviceLine(this)
appendLine("jc=$jc")
appendLine("jmin=$jmin")
appendLine("jmax=$jmax")
appendLine("s1=$s1")
appendLine("s2=$s2")
appendLine("h1=$h1")
appendLine("h2=$h2")
appendLine("h3=$h3")
appendLine("h4=$h4")
}
class Builder : WireguardConfig.Builder() {
private var _jc: Int? = null
internal var jc: Int
get() = _jc ?: throw BadConfigException("AWG: parameter jc is undefined")
private set(value) { _jc = value }
private var _jmin: Int? = null
internal var jmin: Int
get() = _jmin ?: throw BadConfigException("AWG: parameter jmin is undefined")
private set(value) { _jmin = value }
private var _jmax: Int? = null
internal var jmax: Int
get() = _jmax ?: throw BadConfigException("AWG: parameter jmax is undefined")
private set(value) { _jmax = value }
private var _s1: Int? = null
internal var s1: Int
get() = _s1 ?: throw BadConfigException("AWG: parameter s1 is undefined")
private set(value) { _s1 = value }
private var _s2: Int? = null
internal var s2: Int
get() = _s2 ?: throw BadConfigException("AWG: parameter s2 is undefined")
private set(value) { _s2 = value }
private var _h1: Long? = null
internal var h1: Long
get() = _h1 ?: throw BadConfigException("AWG: parameter h1 is undefined")
private set(value) { _h1 = value }
private var _h2: Long? = null
internal var h2: Long
get() = _h2 ?: throw BadConfigException("AWG: parameter h2 is undefined")
private set(value) { _h2 = value }
private var _h3: Long? = null
internal var h3: Long
get() = _h3 ?: throw BadConfigException("AWG: parameter h3 is undefined")
private set(value) { _h3 = value }
private var _h4: Long? = null
internal var h4: Long
get() = _h4 ?: throw BadConfigException("AWG: parameter h4 is undefined")
private set(value) { _h4 = value }
fun setJc(jc: Int) = apply { this.jc = jc }
fun setJmin(jmin: Int) = apply { this.jmin = jmin }
fun setJmax(jmax: Int) = apply { this.jmax = jmax }
fun setS1(s1: Int) = apply { this.s1 = s1 }
fun setS2(s2: Int) = apply { this.s2 = s2 }
fun setH1(h1: Long) = apply { this.h1 = h1 }
fun setH2(h2: Long) = apply { this.h2 = h2 }
fun setH3(h3: Long) = apply { this.h3 = h3 }
fun setH4(h4: Long) = apply { this.h4 = h4 }
override fun build(): AwgConfig = configBuild().run { AwgConfig(this@Builder) }
}
companion object {
inline fun build(block: Builder.() -> Unit): AwgConfig = Builder().apply(block).build()
}
}