mirror of
https://gitlab.futo.org/videostreaming/grayjay.git
synced 2026-05-16 04:52:39 +02:00
Koen J
512 lines
20 KiB
Kotlin
512 lines
20 KiB
Kotlin
package com.futo.platformplayer
|
|
|
|
import com.futo.platformplayer.noise.protocol.DHState
|
|
import com.futo.platformplayer.noise.protocol.Noise
|
|
import com.futo.platformplayer.sync.internal.*
|
|
import kotlinx.coroutines.*
|
|
import org.junit.Assert.*
|
|
import org.junit.Test
|
|
import java.io.PipedInputStream
|
|
import java.io.PipedOutputStream
|
|
import java.nio.ByteBuffer
|
|
import kotlin.random.Random
|
|
import java.io.InputStream
|
|
import java.io.OutputStream
|
|
import kotlin.time.Duration.Companion.seconds
|
|
/*
|
|
data class PipeStreams(
|
|
val initiatorInput: LittleEndianDataInputStream,
|
|
val initiatorOutput: LittleEndianDataOutputStream,
|
|
val responderInput: LittleEndianDataInputStream,
|
|
val responderOutput: LittleEndianDataOutputStream
|
|
)
|
|
|
|
typealias OnHandshakeComplete = (SyncSocketSession) -> Unit
|
|
typealias IsHandshakeAllowed = (LinkType, SyncSocketSession, String, String?, UInt) -> Boolean
|
|
typealias OnClose = (SyncSocketSession) -> Unit
|
|
typealias OnData = (SyncSocketSession, UByte, UByte, ByteBuffer) -> Unit
|
|
|
|
class SyncSocketTests {
|
|
private fun createPipeStreams(): PipeStreams {
|
|
val initiatorOutput = PipedOutputStream()
|
|
val responderOutput = PipedOutputStream()
|
|
val responderInput = PipedInputStream(initiatorOutput)
|
|
val initiatorInput = PipedInputStream(responderOutput)
|
|
return PipeStreams(
|
|
LittleEndianDataInputStream(initiatorInput), LittleEndianDataOutputStream(initiatorOutput),
|
|
LittleEndianDataInputStream(responderInput), LittleEndianDataOutputStream(responderOutput)
|
|
)
|
|
}
|
|
|
|
fun generateKeyPair(): DHState {
|
|
val p = Noise.createDH("25519")
|
|
p.generateKeyPair()
|
|
return p
|
|
}
|
|
|
|
private fun createSessions(
|
|
initiatorInput: LittleEndianDataInputStream,
|
|
initiatorOutput: LittleEndianDataOutputStream,
|
|
responderInput: LittleEndianDataInputStream,
|
|
responderOutput: LittleEndianDataOutputStream,
|
|
initiatorKeyPair: DHState,
|
|
responderKeyPair: DHState,
|
|
onInitiatorHandshakeComplete: OnHandshakeComplete,
|
|
onResponderHandshakeComplete: OnHandshakeComplete,
|
|
onInitiatorClose: OnClose? = null,
|
|
onResponderClose: OnClose? = null,
|
|
onClose: OnClose? = null,
|
|
isHandshakeAllowed: IsHandshakeAllowed? = null,
|
|
onDataA: OnData? = null,
|
|
onDataB: OnData? = null
|
|
): Pair<SyncSocketSession, SyncSocketSession> {
|
|
val initiatorSession = SyncSocketSession(
|
|
"", initiatorKeyPair, initiatorInput, initiatorOutput,
|
|
onClose = {
|
|
onClose?.invoke(it)
|
|
onInitiatorClose?.invoke(it)
|
|
},
|
|
onHandshakeComplete = onInitiatorHandshakeComplete,
|
|
onData = onDataA,
|
|
isHandshakeAllowed = isHandshakeAllowed
|
|
)
|
|
|
|
val responderSession = SyncSocketSession(
|
|
"", responderKeyPair, responderInput, responderOutput,
|
|
onClose = {
|
|
onClose?.invoke(it)
|
|
onResponderClose?.invoke(it)
|
|
},
|
|
onHandshakeComplete = onResponderHandshakeComplete,
|
|
onData = onDataB,
|
|
isHandshakeAllowed = isHandshakeAllowed
|
|
)
|
|
|
|
return Pair(initiatorSession, responderSession)
|
|
}
|
|
|
|
@Test
|
|
fun handshake_WithValidPairingCode_Succeeds(): Unit = runBlocking {
|
|
val (initiatorInput, initiatorOutput, responderInput, responderOutput) = createPipeStreams()
|
|
val initiatorKeyPair = generateKeyPair()
|
|
val responderKeyPair = generateKeyPair()
|
|
val validPairingCode = "secret"
|
|
|
|
val handshakeInitiatorCompleted = CompletableDeferred<Boolean>()
|
|
val handshakeResponderCompleted = CompletableDeferred<Boolean>()
|
|
|
|
val (initiatorSession, responderSession) = createSessions(
|
|
initiatorInput, initiatorOutput, responderInput, responderOutput,
|
|
initiatorKeyPair, responderKeyPair,
|
|
{ handshakeInitiatorCompleted.complete(true) },
|
|
{ handshakeResponderCompleted.complete(true) },
|
|
isHandshakeAllowed = { _, _, _, pairingCode, _ -> pairingCode == validPairingCode }
|
|
)
|
|
|
|
initiatorSession.startAsInitiator(responderSession.localPublicKey, pairingCode = validPairingCode)
|
|
responderSession.startAsResponder()
|
|
|
|
withTimeout(5.seconds) {
|
|
handshakeInitiatorCompleted.await()
|
|
handshakeResponderCompleted.await()
|
|
}
|
|
}
|
|
|
|
@Test
|
|
fun handshake_WithInvalidPairingCode_Fails() = runBlocking {
|
|
val (initiatorInput, initiatorOutput, responderInput, responderOutput) = createPipeStreams()
|
|
val initiatorKeyPair = generateKeyPair()
|
|
val responderKeyPair = generateKeyPair()
|
|
val validPairingCode = "secret"
|
|
val invalidPairingCode = "wrong"
|
|
|
|
val handshakeInitiatorCompleted = CompletableDeferred<Boolean>()
|
|
val handshakeResponderCompleted = CompletableDeferred<Boolean>()
|
|
val initiatorClosed = CompletableDeferred<Boolean>()
|
|
val responderClosed = CompletableDeferred<Boolean>()
|
|
|
|
val (initiatorSession, responderSession) = createSessions(
|
|
initiatorInput, initiatorOutput, responderInput, responderOutput,
|
|
initiatorKeyPair, responderKeyPair,
|
|
{ handshakeInitiatorCompleted.complete(true) },
|
|
{ handshakeResponderCompleted.complete(true) },
|
|
onInitiatorClose = {
|
|
initiatorClosed.complete(true)
|
|
},
|
|
onResponderClose = {
|
|
responderClosed.complete(true)
|
|
},
|
|
isHandshakeAllowed = { _, _, _, pairingCode, _ -> pairingCode == validPairingCode }
|
|
)
|
|
|
|
initiatorSession.startAsInitiator(responderSession.localPublicKey, pairingCode = invalidPairingCode)
|
|
responderSession.startAsResponder()
|
|
|
|
withTimeout(100.seconds) {
|
|
initiatorClosed.await()
|
|
responderClosed.await()
|
|
}
|
|
|
|
assertFalse(handshakeInitiatorCompleted.isCompleted)
|
|
assertFalse(handshakeResponderCompleted.isCompleted)
|
|
}
|
|
|
|
@Test
|
|
fun handshake_WithoutPairingCodeWhenRequired_Fails() = runBlocking {
|
|
val (initiatorInput, initiatorOutput, responderInput, responderOutput) = createPipeStreams()
|
|
val initiatorKeyPair = generateKeyPair()
|
|
val responderKeyPair = generateKeyPair()
|
|
val validPairingCode = "secret"
|
|
|
|
val handshakeInitiatorCompleted = CompletableDeferred<Boolean>()
|
|
val handshakeResponderCompleted = CompletableDeferred<Boolean>()
|
|
val initiatorClosed = CompletableDeferred<Boolean>()
|
|
val responderClosed = CompletableDeferred<Boolean>()
|
|
|
|
val (initiatorSession, responderSession) = createSessions(
|
|
initiatorInput, initiatorOutput, responderInput, responderOutput,
|
|
initiatorKeyPair, responderKeyPair,
|
|
{ handshakeInitiatorCompleted.complete(true) },
|
|
{ handshakeResponderCompleted.complete(true) },
|
|
onInitiatorClose = {
|
|
initiatorClosed.complete(true)
|
|
},
|
|
onResponderClose = {
|
|
responderClosed.complete(true)
|
|
},
|
|
isHandshakeAllowed = { _, _, _, pairingCode, _ -> pairingCode == validPairingCode }
|
|
)
|
|
|
|
initiatorSession.startAsInitiator(responderSession.localPublicKey) // No pairing code
|
|
responderSession.startAsResponder()
|
|
|
|
withTimeout(5.seconds) {
|
|
initiatorClosed.await()
|
|
responderClosed.await()
|
|
}
|
|
|
|
assertFalse(handshakeInitiatorCompleted.isCompleted)
|
|
assertFalse(handshakeResponderCompleted.isCompleted)
|
|
}
|
|
|
|
@Test
|
|
fun handshake_WithPairingCodeWhenNotRequired_Succeeds(): Unit = runBlocking {
|
|
val (initiatorInput, initiatorOutput, responderInput, responderOutput) = createPipeStreams()
|
|
val initiatorKeyPair = generateKeyPair()
|
|
val responderKeyPair = generateKeyPair()
|
|
val pairingCode = "unnecessary"
|
|
|
|
val handshakeInitiatorCompleted = CompletableDeferred<Boolean>()
|
|
val handshakeResponderCompleted = CompletableDeferred<Boolean>()
|
|
|
|
val (initiatorSession, responderSession) = createSessions(
|
|
initiatorInput, initiatorOutput, responderInput, responderOutput,
|
|
initiatorKeyPair, responderKeyPair,
|
|
{ handshakeInitiatorCompleted.complete(true) },
|
|
{ handshakeResponderCompleted.complete(true) },
|
|
isHandshakeAllowed = { _, _, _, _, _ -> true } // Always allow
|
|
)
|
|
|
|
initiatorSession.startAsInitiator(responderSession.localPublicKey, pairingCode = pairingCode)
|
|
responderSession.startAsResponder()
|
|
|
|
withTimeout(10.seconds) {
|
|
handshakeInitiatorCompleted.await()
|
|
handshakeResponderCompleted.await()
|
|
}
|
|
}
|
|
|
|
@Test
|
|
fun sendAndReceive_SmallDataPacket_Succeeds() = runBlocking {
|
|
val (initiatorInput, initiatorOutput, responderInput, responderOutput) = createPipeStreams()
|
|
val initiatorKeyPair = generateKeyPair()
|
|
val responderKeyPair = generateKeyPair()
|
|
|
|
val handshakeInitiatorCompleted = CompletableDeferred<Boolean>()
|
|
val handshakeResponderCompleted = CompletableDeferred<Boolean>()
|
|
val tcsDataReceived = CompletableDeferred<ByteArray>()
|
|
|
|
val (initiatorSession, responderSession) = createSessions(
|
|
initiatorInput, initiatorOutput, responderInput, responderOutput,
|
|
initiatorKeyPair, responderKeyPair,
|
|
{ handshakeInitiatorCompleted.complete(true) },
|
|
{ handshakeResponderCompleted.complete(true) },
|
|
onDataB = { _, opcode, subOpcode, data ->
|
|
if (opcode == Opcode.DATA.value && subOpcode == 0u.toUByte()) {
|
|
val b = ByteArray(data.remaining())
|
|
data.get(b)
|
|
tcsDataReceived.complete(b)
|
|
}
|
|
}
|
|
)
|
|
|
|
initiatorSession.startAsInitiator(responderSession.localPublicKey)
|
|
responderSession.startAsResponder()
|
|
|
|
withTimeout(10.seconds) {
|
|
handshakeInitiatorCompleted.await()
|
|
handshakeResponderCompleted.await()
|
|
}
|
|
|
|
// Ensure both sessions are authorized
|
|
initiatorSession.authorizable = Authorized()
|
|
responderSession.authorizable = Authorized()
|
|
|
|
val smallData = byteArrayOf(1, 2, 3)
|
|
initiatorSession.send(Opcode.DATA.value, 0u, ByteBuffer.wrap(smallData))
|
|
|
|
val receivedData = withTimeout(10.seconds) { tcsDataReceived.await() }
|
|
assertArrayEquals(smallData, receivedData)
|
|
}
|
|
|
|
@Test
|
|
fun sendAndReceive_ExactlyMaximumPacketSize_Succeeds() = runBlocking {
|
|
val (initiatorInput, initiatorOutput, responderInput, responderOutput) = createPipeStreams()
|
|
val initiatorKeyPair = generateKeyPair()
|
|
val responderKeyPair = generateKeyPair()
|
|
|
|
val handshakeInitiatorCompleted = CompletableDeferred<Boolean>()
|
|
val handshakeResponderCompleted = CompletableDeferred<Boolean>()
|
|
val tcsDataReceived = CompletableDeferred<ByteArray>()
|
|
|
|
val (initiatorSession, responderSession) = createSessions(
|
|
initiatorInput, initiatorOutput, responderInput, responderOutput,
|
|
initiatorKeyPair, responderKeyPair,
|
|
{ handshakeInitiatorCompleted.complete(true) },
|
|
{ handshakeResponderCompleted.complete(true) },
|
|
onDataB = { _, opcode, subOpcode, data ->
|
|
if (opcode == Opcode.DATA.value && subOpcode == 0u.toUByte()) {
|
|
val b = ByteArray(data.remaining())
|
|
data.get(b)
|
|
tcsDataReceived.complete(b)
|
|
}
|
|
}
|
|
)
|
|
|
|
initiatorSession.startAsInitiator(responderSession.localPublicKey)
|
|
responderSession.startAsResponder()
|
|
|
|
withTimeout(10.seconds) {
|
|
handshakeInitiatorCompleted.await()
|
|
handshakeResponderCompleted.await()
|
|
}
|
|
|
|
// Ensure both sessions are authorized
|
|
initiatorSession.authorizable = Authorized()
|
|
responderSession.authorizable = Authorized()
|
|
|
|
val maxData = ByteArray(SyncSocketSession.MAXIMUM_PACKET_SIZE - SyncSocketSession.HEADER_SIZE).apply { Random.nextBytes(this) }
|
|
initiatorSession.send(Opcode.DATA.value, 0u, ByteBuffer.wrap(maxData))
|
|
|
|
val receivedData = withTimeout(10.seconds) { tcsDataReceived.await() }
|
|
assertArrayEquals(maxData, receivedData)
|
|
}
|
|
|
|
@Test
|
|
fun stream_LargeData_Succeeds() = runBlocking {
|
|
val (initiatorInput, initiatorOutput, responderInput, responderOutput) = createPipeStreams()
|
|
val initiatorKeyPair = generateKeyPair()
|
|
val responderKeyPair = generateKeyPair()
|
|
|
|
val handshakeInitiatorCompleted = CompletableDeferred<Boolean>()
|
|
val handshakeResponderCompleted = CompletableDeferred<Boolean>()
|
|
val tcsDataReceived = CompletableDeferred<ByteArray>()
|
|
|
|
val (initiatorSession, responderSession) = createSessions(
|
|
initiatorInput, initiatorOutput, responderInput, responderOutput,
|
|
initiatorKeyPair, responderKeyPair,
|
|
{ handshakeInitiatorCompleted.complete(true) },
|
|
{ handshakeResponderCompleted.complete(true) },
|
|
onDataB = { _, opcode, subOpcode, data ->
|
|
if (opcode == Opcode.DATA.value && subOpcode == 0u.toUByte()) {
|
|
val b = ByteArray(data.remaining())
|
|
data.get(b)
|
|
tcsDataReceived.complete(b)
|
|
}
|
|
}
|
|
)
|
|
|
|
initiatorSession.startAsInitiator(responderSession.localPublicKey)
|
|
responderSession.startAsResponder()
|
|
|
|
withTimeout(10.seconds) {
|
|
handshakeInitiatorCompleted.await()
|
|
handshakeResponderCompleted.await()
|
|
}
|
|
|
|
// Ensure both sessions are authorized
|
|
initiatorSession.authorizable = Authorized()
|
|
responderSession.authorizable = Authorized()
|
|
|
|
val largeData = ByteArray(2 * (SyncSocketSession.MAXIMUM_PACKET_SIZE - SyncSocketSession.HEADER_SIZE)).apply { Random.nextBytes(this) }
|
|
initiatorSession.send(Opcode.DATA.value, 0u, ByteBuffer.wrap(largeData))
|
|
|
|
val receivedData = withTimeout(10.seconds) { tcsDataReceived.await() }
|
|
assertArrayEquals(largeData, receivedData)
|
|
}
|
|
|
|
@Test
|
|
fun authorizedSession_CanSendData() = runBlocking {
|
|
val (initiatorInput, initiatorOutput, responderInput, responderOutput) = createPipeStreams()
|
|
val initiatorKeyPair = generateKeyPair()
|
|
val responderKeyPair = generateKeyPair()
|
|
|
|
val handshakeInitiatorCompleted = CompletableDeferred<Boolean>()
|
|
val handshakeResponderCompleted = CompletableDeferred<Boolean>()
|
|
val tcsDataReceived = CompletableDeferred<ByteArray>()
|
|
|
|
val (initiatorSession, responderSession) = createSessions(
|
|
initiatorInput, initiatorOutput, responderInput, responderOutput,
|
|
initiatorKeyPair, responderKeyPair,
|
|
{ handshakeInitiatorCompleted.complete(true) },
|
|
{ handshakeResponderCompleted.complete(true) },
|
|
onDataB = { _, opcode, subOpcode, data ->
|
|
if (opcode == Opcode.DATA.value && subOpcode == 0u.toUByte()) {
|
|
val b = ByteArray(data.remaining())
|
|
data.get(b)
|
|
tcsDataReceived.complete(b)
|
|
}
|
|
}
|
|
)
|
|
|
|
initiatorSession.startAsInitiator(responderSession.localPublicKey)
|
|
responderSession.startAsResponder()
|
|
|
|
withTimeout(10.seconds) {
|
|
handshakeInitiatorCompleted.await()
|
|
handshakeResponderCompleted.await()
|
|
}
|
|
|
|
// Authorize both sessions
|
|
initiatorSession.authorizable = Authorized()
|
|
responderSession.authorizable = Authorized()
|
|
|
|
val data = byteArrayOf(1, 2, 3)
|
|
initiatorSession.send(Opcode.DATA.value, 0u, ByteBuffer.wrap(data))
|
|
|
|
val receivedData = withTimeout(10.seconds) { tcsDataReceived.await() }
|
|
assertArrayEquals(data, receivedData)
|
|
}
|
|
|
|
@Test
|
|
fun unauthorizedSession_CannotSendData() = runBlocking {
|
|
val (initiatorInput, initiatorOutput, responderInput, responderOutput) = createPipeStreams()
|
|
val initiatorKeyPair = generateKeyPair()
|
|
val responderKeyPair = generateKeyPair()
|
|
|
|
val handshakeInitiatorCompleted = CompletableDeferred<Boolean>()
|
|
val handshakeResponderCompleted = CompletableDeferred<Boolean>()
|
|
val tcsDataReceived = CompletableDeferred<ByteArray>()
|
|
|
|
val (initiatorSession, responderSession) = createSessions(
|
|
initiatorInput, initiatorOutput, responderInput, responderOutput,
|
|
initiatorKeyPair, responderKeyPair,
|
|
{ handshakeInitiatorCompleted.complete(true) },
|
|
{ handshakeResponderCompleted.complete(true) },
|
|
onDataB = { _, _, _, _ -> }
|
|
)
|
|
|
|
initiatorSession.startAsInitiator(responderSession.localPublicKey)
|
|
responderSession.startAsResponder()
|
|
|
|
withTimeout(10.seconds) {
|
|
handshakeInitiatorCompleted.await()
|
|
handshakeResponderCompleted.await()
|
|
}
|
|
|
|
// Authorize initiator but not responder
|
|
initiatorSession.authorizable = Authorized()
|
|
responderSession.authorizable = Unauthorized()
|
|
|
|
val data = byteArrayOf(1, 2, 3)
|
|
initiatorSession.send(Opcode.DATA.value, 0u, ByteBuffer.wrap(data))
|
|
|
|
delay(1.seconds)
|
|
assertFalse(tcsDataReceived.isCompleted)
|
|
}
|
|
|
|
@Test
|
|
fun directHandshake_WithValidAppId_Succeeds() = runBlocking {
|
|
val (initiatorInput, initiatorOutput, responderInput, responderOutput) = createPipeStreams()
|
|
val initiatorKeyPair = generateKeyPair()
|
|
val responderKeyPair = generateKeyPair()
|
|
val allowedAppId = 1234u
|
|
|
|
val handshakeInitiatorCompleted = CompletableDeferred<Boolean>()
|
|
val handshakeResponderCompleted = CompletableDeferred<Boolean>()
|
|
|
|
val responderIsHandshakeAllowed = { linkType: LinkType, _: SyncSocketSession, _: String, _: String?, appId: UInt ->
|
|
linkType == LinkType.Direct && appId == allowedAppId
|
|
}
|
|
|
|
val (initiatorSession, responderSession) = createSessions(
|
|
initiatorInput, initiatorOutput, responderInput, responderOutput,
|
|
initiatorKeyPair, responderKeyPair,
|
|
{ handshakeInitiatorCompleted.complete(true) },
|
|
{ handshakeResponderCompleted.complete(true) },
|
|
isHandshakeAllowed = responderIsHandshakeAllowed
|
|
)
|
|
|
|
initiatorSession.startAsInitiator(responderSession.localPublicKey, appId = allowedAppId)
|
|
responderSession.startAsResponder()
|
|
|
|
withTimeout(5.seconds) {
|
|
handshakeInitiatorCompleted.await()
|
|
handshakeResponderCompleted.await()
|
|
}
|
|
|
|
assertNotNull(initiatorSession.remotePublicKey)
|
|
assertNotNull(responderSession.remotePublicKey)
|
|
}
|
|
|
|
@Test
|
|
fun directHandshake_WithInvalidAppId_Fails() = runBlocking {
|
|
val (initiatorInput, initiatorOutput, responderInput, responderOutput) = createPipeStreams()
|
|
val initiatorKeyPair = generateKeyPair()
|
|
val responderKeyPair = generateKeyPair()
|
|
val allowedAppId = 1234u
|
|
val invalidAppId = 5678u
|
|
|
|
val handshakeInitiatorCompleted = CompletableDeferred<Boolean>()
|
|
val handshakeResponderCompleted = CompletableDeferred<Boolean>()
|
|
val initiatorClosed = CompletableDeferred<Boolean>()
|
|
val responderClosed = CompletableDeferred<Boolean>()
|
|
|
|
val responderIsHandshakeAllowed = { linkType: LinkType, _: SyncSocketSession, _: String, _: String?, appId: UInt ->
|
|
linkType == LinkType.Direct && appId == allowedAppId
|
|
}
|
|
|
|
val (initiatorSession, responderSession) = createSessions(
|
|
initiatorInput, initiatorOutput, responderInput, responderOutput,
|
|
initiatorKeyPair, responderKeyPair,
|
|
{ handshakeInitiatorCompleted.complete(true) },
|
|
{ handshakeResponderCompleted.complete(true) },
|
|
onInitiatorClose = {
|
|
initiatorClosed.complete(true)
|
|
},
|
|
onResponderClose = {
|
|
responderClosed.complete(true)
|
|
},
|
|
isHandshakeAllowed = responderIsHandshakeAllowed
|
|
)
|
|
|
|
initiatorSession.startAsInitiator(responderSession.localPublicKey, appId = invalidAppId)
|
|
responderSession.startAsResponder()
|
|
|
|
withTimeout(5.seconds) {
|
|
initiatorClosed.await()
|
|
responderClosed.await()
|
|
}
|
|
|
|
assertFalse(handshakeInitiatorCompleted.isCompleted)
|
|
assertFalse(handshakeResponderCompleted.isCompleted)
|
|
}
|
|
}
|
|
|
|
class Authorized : IAuthorizable {
|
|
override val isAuthorized: Boolean = true
|
|
}
|
|
|
|
class Unauthorized : IAuthorizable {
|
|
override val isAuthorized: Boolean = false
|
|
}*/ |