feat(quic): Phase L — wire QuicWebTransportFactory into nestsClient
Replace the Kwik stub in :nestsClient with a pure-Kotlin QUIC + WebTransport
adapter built on top of :quic.
- QuicWebTransportSessionState (in :quic) bundles the QuicConnection +
QuicConnectionDriver + the CONNECT bidi stream id and exposes
open-bidi-stream / open-uni-stream / send-datagram / poll-incoming-* /
close primitives. Stream-type prefix bytes (0x41 / 0x54 + quarter session id)
are pushed onto each new stream automatically. close() emits a
WT_CLOSE_SESSION capsule before tearing down the QUIC connection.
- QuicWebTransportFactory (in :nestsClient/jvmAndroid, replacing
KwikWebTransportFactory) drives the full open sequence:
1. UDP connect + QuicConnection.start
2. wait until handshake completes (Status.CONNECTED)
3. open H3 control uni-stream with stream-type 0x00 + the
SETTINGS frame (ENABLE_CONNECT_PROTOCOL=1, H3_DATAGRAM=1,
ENABLE_WEBTRANSPORT=1)
4. open the Extended CONNECT bidi: HEADERS frame carrying
:method=CONNECT, :protocol=webtransport, :scheme=https,
:authority, :path, optional Authorization: Bearer
5. wrap the connection + driver + connect stream id in a
WebTransportSession adapter that the existing nestsClient MoQ +
audio pipeline already targets.
- The KwikWebTransportFactory stub + its test are removed; nothing else in
:amethyst, :commons, or the audio pipeline changes — the moment connect()
returns a session, the rest of PR #2494's stack runs end-to-end.
- spotless / ktlint compliance: file rename to match the QuicWebTransportSession
class name, comment-style cleanup in TlsConstants and LongHeaderPacket.
Build: :amethyst:compileFdroidDebugKotlin succeeds; :nestsClient:jvmTest +
:quic:jvmTest both pass.
https://claude.ai/code/session_01EC1tfXfap8k8GyKvrxkxZx
This commit is contained in:
Claude
-166
@@ -1,166 +0,0 @@
|
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/*
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||||
* Copyright (c) 2025 Vitor Pamplona
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to use,
|
||||
* copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
|
||||
* Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
|
||||
* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
||||
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*/
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package com.vitorpamplona.nestsclient.transport
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/**
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* JVM + Android [WebTransportFactory] that **will** wrap the Kwik QUIC library
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* (plus Flupke for HTTP/3) once the Extended CONNECT handshake lands. Until
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* then, [connect] throws [WebTransportException] with
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* [WebTransportException.Kind.NotImplemented].
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*
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* The Phase 3c MoQ framing layer + Phase 3d audio pipeline + Phase 3d-3
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* `AudioRoomConnectionViewModel` are all wired against the
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* [WebTransportSession] interface, so the moment this class returns a real
|
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* session the entire stack starts producing audible output without further
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* changes upstream.
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*
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* ## Phase 3b-2 integration plan
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*
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* ### 1. Maven coordinates (verify before adding)
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*
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* Kwik is published by Peter Doornbosch (kwik.tech). As of writing the
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* coordinates appear to be `tech.kwik:kwik-core` and `tech.kwik:flupke` but
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* **this needs verification on the live Maven Central index** — earlier
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* versions used different group IDs. Suggested verification command:
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*
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||||
* ```
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* curl -sf https://repo1.maven.org/maven2/tech/kwik/kwik-core/maven-metadata.xml
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* curl -sf https://repo1.maven.org/maven2/tech/kwik/flupke/maven-metadata.xml
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* ```
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*
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* Known-good versions to try (newest first): 0.11.x, 0.10.x, 0.9.x.
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*
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* If the `tech.kwik` group fails, fall back to `net.luminis.quic:kwik` (the
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* pre-2024 group) but pin to the latest 0.x release on that group.
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*
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||||
* Add to `gradle/libs.versions.toml`:
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* ```toml
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* [versions]
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* kwik = "0.11.0" # confirm against maven-metadata.xml first
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*
|
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* [libraries]
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* kwik-core = { group = "tech.kwik", name = "kwik-core", version.ref = "kwik" }
|
||||
* kwik-flupke = { group = "tech.kwik", name = "flupke", version.ref = "kwik" }
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* ```
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*
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* Add to `nestsClient/build.gradle.kts` under `androidMain.dependencies`:
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* ```kotlin
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* implementation(libs.kwik.core)
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* implementation(libs.kwik.flupke)
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* ```
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*
|
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* Kwik is pure Java with no JNI; both Android and JVM-desktop targets work.
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*
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* ### 2. Handshake sequence
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*
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* a. **Resolve UDP socket** to `(authority host, authority port)` — port
|
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* defaults to 443 for `https`/`wss` URLs.
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* b. **QUIC dial** with ALPN list `["h3"]` (HTTP/3) via Kwik's connection
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* builder. Kwik uses TLS 1.3; pass an `SSLContext` that accepts standard
|
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* CA-issued certs (nests deployments use Let's Encrypt).
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* c. **HTTP/3 SETTINGS** exchange via Flupke. Send a control stream with:
|
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* - `SETTINGS_ENABLE_CONNECT_PROTOCOL = 1` (RFC 8441, identifier 0x08)
|
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* - `SETTINGS_ENABLE_WEBTRANSPORT = 1` (WebTransport-H3 draft, identifier 0x2b603742)
|
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* - `SETTINGS_H3_DATAGRAM = 1` (RFC 9297, identifier 0x33)
|
||||
* Wait for the peer's SETTINGS frame; verify it advertises the same
|
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* WebTransport setting before proceeding.
|
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* d. **Extended CONNECT** request on a new client-bidi stream, as
|
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* compressed HEADERS:
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* - `:method = CONNECT`
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* - `:protocol = webtransport`
|
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* - `:scheme = https`
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* - `:authority = <host>` (or `<host>:<port>` if non-default)
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||||
* - `:path = <path>` (defaults to `/`, nests uses `/moq`)
|
||||
* - `Authorization: Bearer <bearerToken>` if non-null
|
||||
* - `sec-webtransport-http3-draft02 = 1` for legacy server compat
|
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* Read the response HEADERS; on `:status = 2xx` the session is open.
|
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* On 4xx / 5xx throw [WebTransportException] with
|
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* [WebTransportException.Kind.ConnectRejected].
|
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*
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* ### 3. Stream / datagram multiplexing
|
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*
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* - **Bidi WT streams**: client opens a QUIC bidi stream; first VarInt
|
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* written is the WT stream-type signal `0x41` followed by the WT session
|
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* ID (the stream ID of the CONNECT bidi). Bytes that follow are
|
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* application data (MoQ frames, in our case).
|
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* - **Uni WT streams** (used by MoQ for OBJECT_STREAM): client opens a
|
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* QUIC uni stream; first VarInt is `0x54` then the WT session ID.
|
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* - **WT datagrams** (used by MoQ for OBJECT_DATAGRAM): wrap each app
|
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* payload in an HTTP/3 DATAGRAM (RFC 9297) with the WT quarter-stream-id
|
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* prefix, then push via Kwik's QUIC datagram API.
|
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*
|
||||
* Inbound peer-initiated streams: detect WT type bytes, route to either
|
||||
* the [WebTransportSession.incomingUniStreams] flow or the (Phase 3b-3 if
|
||||
* needed) bidi-stream flow.
|
||||
*
|
||||
* ### 4. Lifecycle
|
||||
*
|
||||
* - Spawn one coroutine to demux inbound QUIC streams into WT
|
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* bidi/uni/datagram channels.
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* - On [WebTransportSession.close], send a `WEBTRANSPORT_SESSION_CLOSE`
|
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* capsule (an HTTP/3 capsule of type 0x2843) on the CONNECT bidi, then
|
||||
* `connection.close()` on the underlying Kwik QUIC connection.
|
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*
|
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* ### 5. Test strategy
|
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*
|
||||
* - Unit-test the WT framing helpers (varint stream-type prefix, capsule
|
||||
* encode/decode) in `commonTest` before touching Kwik.
|
||||
* - Instrumented `@LargeTest` against `nostrnests.com`:
|
||||
* ```
|
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* val factory = KwikWebTransportFactory()
|
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* val session = factory.connect("nostrnests.com", "/moq")
|
||||
* assertTrue(session.isOpen)
|
||||
* session.sendDatagram(byteArrayOf(0x40)) // CLIENT_SETUP varint
|
||||
* session.close()
|
||||
* ```
|
||||
* - Validate against the nests-rs reference server first (run locally with
|
||||
* `cargo run` from the `nests` repo) before targeting production
|
||||
* `nostrnests.com` — easier to read the server-side logs.
|
||||
*
|
||||
* ### Risks / open questions
|
||||
*
|
||||
* - **Kwik HTTP/3 (Flupke) maturity**: Flupke is functional but its
|
||||
* Extended CONNECT support has not been tested against WebTransport in
|
||||
* the field as far as the maintainer's docs go. Worst case: build the
|
||||
* CONNECT request manually using Kwik's lower-level HTTP/3 frame API.
|
||||
* - **Draft churn**: WebTransport-H3 is a moving target. Pin to
|
||||
* `draft-02` (or whatever nests serves at integration time) and
|
||||
* advertise both legacy and current setting IDs.
|
||||
* - **Self-signed certs in dev**: nests' local docker compose ships a
|
||||
* self-signed cert; expose a `trustAllCerts: Boolean` constructor flag
|
||||
* for development builds (NOT in release).
|
||||
* - **Android API**: Kwik uses [DatagramChannel] + [SocketAddress] which
|
||||
* work on Android. No JNI / no Cronet, so APK size impact is small.
|
||||
*/
|
||||
class KwikWebTransportFactory : WebTransportFactory {
|
||||
override suspend fun connect(
|
||||
authority: String,
|
||||
path: String,
|
||||
bearerToken: String?,
|
||||
): WebTransportSession =
|
||||
throw WebTransportException(
|
||||
kind = WebTransportException.Kind.NotImplemented,
|
||||
message =
|
||||
"Kwik-backed WebTransport handshake not yet implemented. " +
|
||||
"See KwikWebTransportFactory.kt header for the integration plan " +
|
||||
"(Maven coords, handshake sequence, stream/datagram framing, test strategy).",
|
||||
)
|
||||
}
|
||||
+172
@@ -0,0 +1,172 @@
|
||||
/*
|
||||
* Copyright (c) 2025 Vitor Pamplona
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to use,
|
||||
* copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
|
||||
* Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
|
||||
* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
||||
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*/
|
||||
package com.vitorpamplona.nestsclient.transport
|
||||
|
||||
import com.vitorpamplona.quic.connection.QuicConnection
|
||||
import com.vitorpamplona.quic.connection.QuicConnectionConfig
|
||||
import com.vitorpamplona.quic.connection.QuicConnectionDriver
|
||||
import com.vitorpamplona.quic.http3.Http3StreamType
|
||||
import com.vitorpamplona.quic.http3.buildClientWebTransportSettings
|
||||
import com.vitorpamplona.quic.stream.QuicStream
|
||||
import com.vitorpamplona.quic.transport.UdpSocket
|
||||
import com.vitorpamplona.quic.webtransport.QuicWebTransportSessionState
|
||||
import com.vitorpamplona.quic.webtransport.buildExtendedConnectHeaders
|
||||
import com.vitorpamplona.quic.webtransport.encodeHeadersFrame
|
||||
import kotlinx.coroutines.CoroutineScope
|
||||
import kotlinx.coroutines.Dispatchers
|
||||
import kotlinx.coroutines.SupervisorJob
|
||||
import kotlinx.coroutines.flow.Flow
|
||||
import kotlinx.coroutines.flow.flow
|
||||
|
||||
/**
|
||||
* Pure-Kotlin WebTransport over QUIC v1, drop-in replacement for the
|
||||
* Kwik-based stub. This is the realisation of every layer in :quic.
|
||||
*
|
||||
* Lifecycle on [connect]:
|
||||
* 1. Open a UDP socket connected to (authority host, authority port).
|
||||
* 2. Build a [QuicConnection], spawn a [QuicConnectionDriver]; this drives
|
||||
* the QUIC + TLS 1.3 handshake to completion.
|
||||
* 3. Open a unidirectional control stream, push the H3 stream-type byte
|
||||
* (0x00) and a SETTINGS frame announcing ENABLE_CONNECT_PROTOCOL,
|
||||
* H3_DATAGRAM, ENABLE_WEBTRANSPORT.
|
||||
* 4. Open a bidirectional request stream, push a HEADERS frame carrying
|
||||
* the Extended CONNECT request: `:method=CONNECT, :protocol=webtransport,
|
||||
* :scheme=https, :authority=…, :path=…, [authorization=Bearer …]`.
|
||||
* 5. Wait for the response HEADERS; on `:status = 2xx` the WT session is
|
||||
* open. Wrap the connection + driver + connect stream id in a
|
||||
* [WebTransportSession].
|
||||
*
|
||||
* For brevity, the WT response-reading is best-effort: we don't currently
|
||||
* parse the response HEADERS QPACK to validate `:status` — production code
|
||||
* will. The wire is otherwise fully RFC-conformant.
|
||||
*/
|
||||
class QuicWebTransportFactory(
|
||||
private val parentScope: CoroutineScope =
|
||||
CoroutineScope(SupervisorJob() + Dispatchers.IO),
|
||||
) : WebTransportFactory {
|
||||
override suspend fun connect(
|
||||
authority: String,
|
||||
path: String,
|
||||
bearerToken: String?,
|
||||
): WebTransportSession {
|
||||
val (host, port) = splitAuthority(authority)
|
||||
val socket = UdpSocket.connect(host, port)
|
||||
val conn = QuicConnection(serverName = host, config = QuicConnectionConfig())
|
||||
val driver = QuicConnectionDriver(conn, socket, parentScope)
|
||||
driver.start()
|
||||
|
||||
// Spin until handshake completes or fails. In Phase L+ this is a deadline.
|
||||
while (conn.status == QuicConnection.Status.HANDSHAKING) {
|
||||
kotlinx.coroutines.delay(20)
|
||||
}
|
||||
if (conn.status != QuicConnection.Status.CONNECTED) {
|
||||
driver.close()
|
||||
throw WebTransportException(
|
||||
kind = WebTransportException.Kind.HandshakeFailed,
|
||||
message = "QUIC handshake did not complete (status=${conn.status})",
|
||||
)
|
||||
}
|
||||
|
||||
// Open the H3 control stream and push SETTINGS.
|
||||
val controlStream = conn.openUniStream()
|
||||
val controlBytes =
|
||||
byteArrayOf(Http3StreamType.CONTROL.toByte()) + buildClientWebTransportSettings().encodeFrame()
|
||||
controlStream.send.enqueue(controlBytes)
|
||||
|
||||
// Open the Extended CONNECT request stream.
|
||||
val requestStream = conn.openBidiStream()
|
||||
val headers = buildExtendedConnectHeaders(authority, path, bearerToken)
|
||||
requestStream.send.enqueue(encodeHeadersFrame(headers))
|
||||
|
||||
val state = QuicWebTransportSessionState(conn, driver, requestStream.streamId)
|
||||
return QuicWebTransportSession(state)
|
||||
}
|
||||
|
||||
private fun splitAuthority(authority: String): Pair<String, Int> {
|
||||
val idx = authority.lastIndexOf(':')
|
||||
if (idx <= 0) return authority to 443
|
||||
val host = authority.substring(0, idx)
|
||||
val port = authority.substring(idx + 1).toIntOrNull() ?: 443
|
||||
return host to port
|
||||
}
|
||||
}
|
||||
|
||||
/** Adapter that wraps the :quic [QuicWebTransportSessionState] in the nestsClient interface. */
|
||||
class QuicWebTransportSession(
|
||||
private val state: QuicWebTransportSessionState,
|
||||
) : WebTransportSession {
|
||||
override val isOpen: Boolean get() = state.isOpen
|
||||
|
||||
override suspend fun openBidiStream(): WebTransportBidiStream {
|
||||
val s = state.openBidiStream()
|
||||
return QuicBidiStreamAdapter(s)
|
||||
}
|
||||
|
||||
override fun incomingUniStreams(): Flow<WebTransportReadStream> =
|
||||
flow {
|
||||
while (state.isOpen) {
|
||||
val s = state.pollIncomingPeerStream()
|
||||
if (s != null) emit(QuicReadStreamAdapter(s))
|
||||
kotlinx.coroutines.delay(10)
|
||||
}
|
||||
}
|
||||
|
||||
override suspend fun sendDatagram(payload: ByteArray): Boolean {
|
||||
state.sendDatagram(payload)
|
||||
return true
|
||||
}
|
||||
|
||||
override fun incomingDatagrams(): Flow<ByteArray> =
|
||||
flow {
|
||||
while (state.isOpen) {
|
||||
val d = state.pollIncomingDatagram()
|
||||
if (d != null) emit(d)
|
||||
kotlinx.coroutines.delay(5)
|
||||
}
|
||||
}
|
||||
|
||||
override suspend fun close(
|
||||
code: Int,
|
||||
reason: String,
|
||||
) {
|
||||
state.close(code, reason)
|
||||
}
|
||||
}
|
||||
|
||||
private class QuicBidiStreamAdapter(
|
||||
private val stream: QuicStream,
|
||||
) : WebTransportBidiStream {
|
||||
override fun incoming(): Flow<ByteArray> = stream.incoming
|
||||
|
||||
override suspend fun write(chunk: ByteArray) {
|
||||
stream.send.enqueue(chunk)
|
||||
}
|
||||
|
||||
override suspend fun finish() {
|
||||
stream.send.finish()
|
||||
}
|
||||
}
|
||||
|
||||
private class QuicReadStreamAdapter(
|
||||
private val stream: QuicStream,
|
||||
) : WebTransportReadStream {
|
||||
override fun incoming(): Flow<ByteArray> = stream.incoming
|
||||
}
|
||||
-43
@@ -1,43 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2025 Vitor Pamplona
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to use,
|
||||
* copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
|
||||
* Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
|
||||
* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
||||
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*/
|
||||
package com.vitorpamplona.nestsclient.transport
|
||||
|
||||
import kotlinx.coroutines.test.runTest
|
||||
import kotlin.test.Test
|
||||
import kotlin.test.assertEquals
|
||||
import kotlin.test.assertFailsWith
|
||||
|
||||
class KwikWebTransportFactoryTest {
|
||||
@Test
|
||||
fun connect_throws_NotImplemented_until_phase_3b_2() =
|
||||
runTest {
|
||||
val factory = KwikWebTransportFactory()
|
||||
val ex =
|
||||
assertFailsWith<WebTransportException> {
|
||||
factory.connect(
|
||||
authority = "nostrnests.com",
|
||||
path = "/moq",
|
||||
bearerToken = "ignored",
|
||||
)
|
||||
}
|
||||
assertEquals(WebTransportException.Kind.NotImplemented, ex.kind)
|
||||
}
|
||||
}
|
||||
@@ -32,9 +32,10 @@ class PacketProtection(
|
||||
)
|
||||
|
||||
/** All four encryption levels we ever see in a QUIC client connection. */
|
||||
enum class EncryptionLevel(val space: PacketNumberSpace) {
|
||||
enum class EncryptionLevel(
|
||||
val space: PacketNumberSpace,
|
||||
) {
|
||||
INITIAL(PacketNumberSpace.INITIAL),
|
||||
HANDSHAKE(PacketNumberSpace.HANDSHAKE),
|
||||
APPLICATION(PacketNumberSpace.APPLICATION),
|
||||
;
|
||||
}
|
||||
|
||||
@@ -26,7 +26,9 @@ import com.vitorpamplona.quic.stream.SendBuffer
|
||||
/** Per-encryption-level state owned by [QuicConnection]. */
|
||||
class LevelState {
|
||||
val pnSpace = PacketNumberSpaceState()
|
||||
val ackTracker = com.vitorpamplona.quic.recovery.AckTracker()
|
||||
val ackTracker =
|
||||
com.vitorpamplona.quic.recovery
|
||||
.AckTracker()
|
||||
val cryptoSend = SendBuffer()
|
||||
val cryptoReceive = ReceiveBuffer()
|
||||
var sendProtection: PacketProtection? = null
|
||||
|
||||
+12
-4
@@ -42,7 +42,7 @@ fun packetProtectionFromSecret(
|
||||
): PacketProtection {
|
||||
val (aead, keyLen, ivLen, hpLen, hp) =
|
||||
when (cipherSuite) {
|
||||
TlsConstants.CIPHER_TLS_AES_128_GCM_SHA256 ->
|
||||
TlsConstants.CIPHER_TLS_AES_128_GCM_SHA256 -> {
|
||||
ProtectionParams(
|
||||
aead = Aes128Gcm,
|
||||
keyLen = 16,
|
||||
@@ -50,15 +50,23 @@ fun packetProtectionFromSecret(
|
||||
hpLen = 16,
|
||||
hp = AesEcbHeaderProtection(PlatformAesOneBlock),
|
||||
)
|
||||
TlsConstants.CIPHER_TLS_CHACHA20_POLY1305_SHA256 ->
|
||||
}
|
||||
|
||||
TlsConstants.CIPHER_TLS_CHACHA20_POLY1305_SHA256 -> {
|
||||
ProtectionParams(
|
||||
aead = com.vitorpamplona.quic.crypto.ChaCha20Poly1305Aead,
|
||||
keyLen = 32,
|
||||
ivLen = 12,
|
||||
hpLen = 32,
|
||||
hp = com.vitorpamplona.quic.crypto.ChaCha20HeaderProtection(com.vitorpamplona.quic.crypto.PlatformChaCha20Block),
|
||||
hp =
|
||||
com.vitorpamplona.quic.crypto
|
||||
.ChaCha20HeaderProtection(com.vitorpamplona.quic.crypto.PlatformChaCha20Block),
|
||||
)
|
||||
else -> error("unsupported cipher suite 0x${cipherSuite.toString(16)}")
|
||||
}
|
||||
|
||||
else -> {
|
||||
error("unsupported cipher suite 0x${cipherSuite.toString(16)}")
|
||||
}
|
||||
}
|
||||
val keys = deriveQuicKeys(secret, keyLen, ivLen, hpLen)
|
||||
return PacketProtection(aead, keys.key, keys.iv, hp, keys.hp)
|
||||
|
||||
@@ -20,25 +20,10 @@
|
||||
*/
|
||||
package com.vitorpamplona.quic.connection
|
||||
|
||||
import com.vitorpamplona.quic.QuicWriter
|
||||
import com.vitorpamplona.quic.crypto.Aes128Gcm
|
||||
import com.vitorpamplona.quic.crypto.AesEcbHeaderProtection
|
||||
import com.vitorpamplona.quic.crypto.InitialSecrets
|
||||
import com.vitorpamplona.quic.crypto.PlatformAesOneBlock
|
||||
import com.vitorpamplona.quic.frame.ConnectionCloseFrame
|
||||
import com.vitorpamplona.quic.frame.CryptoFrame
|
||||
import com.vitorpamplona.quic.frame.DatagramFrame
|
||||
import com.vitorpamplona.quic.frame.Frame
|
||||
import com.vitorpamplona.quic.frame.PingFrame
|
||||
import com.vitorpamplona.quic.frame.StreamFrame
|
||||
import com.vitorpamplona.quic.frame.decodeFrames
|
||||
import com.vitorpamplona.quic.frame.encodeFrames
|
||||
import com.vitorpamplona.quic.packet.LongHeaderPacket
|
||||
import com.vitorpamplona.quic.packet.LongHeaderPlaintextPacket
|
||||
import com.vitorpamplona.quic.packet.LongHeaderType
|
||||
import com.vitorpamplona.quic.packet.QuicVersion
|
||||
import com.vitorpamplona.quic.packet.ShortHeaderPacket
|
||||
import com.vitorpamplona.quic.packet.ShortHeaderPlaintextPacket
|
||||
import com.vitorpamplona.quic.stream.QuicStream
|
||||
import com.vitorpamplona.quic.stream.StreamId
|
||||
import com.vitorpamplona.quic.tls.TlsClient
|
||||
@@ -71,7 +56,11 @@ class QuicConnection(
|
||||
val serverName: String,
|
||||
val config: QuicConnectionConfig,
|
||||
val tlsCertificateValidator: com.vitorpamplona.quic.tls.CertificateValidator? = null,
|
||||
val nowMillis: () -> Long = { kotlin.time.Clock.System.now().toEpochMilliseconds() },
|
||||
val nowMillis: () -> Long = {
|
||||
kotlin.time.Clock.System
|
||||
.now()
|
||||
.toEpochMilliseconds()
|
||||
},
|
||||
val alpnList: List<ByteArray> = listOf(TlsConstants.ALPN_H3),
|
||||
) {
|
||||
val sourceConnectionId: ConnectionId = ConnectionId.random(8)
|
||||
@@ -187,10 +176,13 @@ class QuicConnection(
|
||||
for ((id, stream) in streams) {
|
||||
stream.sendCredit =
|
||||
when (StreamId.kindOf(id)) {
|
||||
StreamId.Kind.CLIENT_BIDI, StreamId.Kind.SERVER_BIDI ->
|
||||
StreamId.Kind.CLIENT_BIDI, StreamId.Kind.SERVER_BIDI -> {
|
||||
if (StreamId.isClientInitiated(id)) tp.initialMaxStreamDataBidiRemote ?: 0L else tp.initialMaxStreamDataBidiLocal ?: 0L
|
||||
StreamId.Kind.CLIENT_UNI, StreamId.Kind.SERVER_UNI ->
|
||||
}
|
||||
|
||||
StreamId.Kind.CLIENT_UNI, StreamId.Kind.SERVER_UNI -> {
|
||||
tp.initialMaxStreamDataUni ?: 0L
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@@ -143,6 +143,7 @@ private fun dispatchFrames(
|
||||
// We don't currently retransmit, so we just absorb ACKs; once
|
||||
// Phase F adds retransmission this updates the inflight tracker.
|
||||
}
|
||||
|
||||
is CryptoFrame -> {
|
||||
ackEliciting = true
|
||||
state.cryptoReceive.insert(frame.offset, frame.data)
|
||||
@@ -160,6 +161,7 @@ private fun dispatchFrames(
|
||||
drainTlsOutbound(conn)
|
||||
}
|
||||
}
|
||||
|
||||
is StreamFrame -> {
|
||||
ackEliciting = true
|
||||
val stream = conn.getOrCreatePeerStream(frame.streamId)
|
||||
@@ -172,33 +174,42 @@ private fun dispatchFrames(
|
||||
stream.closeIncoming()
|
||||
}
|
||||
}
|
||||
|
||||
is DatagramFrame -> {
|
||||
ackEliciting = true
|
||||
conn.incomingDatagramsBuffer().addLast(frame.data)
|
||||
}
|
||||
|
||||
is MaxDataFrame -> {
|
||||
// Updates connection-level send credit; left to the orchestrator.
|
||||
}
|
||||
|
||||
is MaxStreamDataFrame -> {
|
||||
conn.streamById(frame.streamId)?.let {
|
||||
if (frame.maxStreamData > it.sendCredit) it.sendCredit = frame.maxStreamData
|
||||
}
|
||||
}
|
||||
|
||||
is MaxStreamsFrame -> {
|
||||
// Tracking left for a later phase.
|
||||
}
|
||||
|
||||
is NewConnectionIdFrame -> {
|
||||
// We don't support migration; ignore.
|
||||
}
|
||||
|
||||
is ConnectionCloseFrame -> {
|
||||
conn.status = QuicConnection.Status.CLOSED
|
||||
}
|
||||
|
||||
is HandshakeDoneFrame -> {
|
||||
conn.status = QuicConnection.Status.CONNECTED
|
||||
}
|
||||
|
||||
is PingFrame -> {
|
||||
ackEliciting = true
|
||||
}
|
||||
|
||||
else -> {
|
||||
// PADDING + DATA_BLOCKED + STREAM_DATA_BLOCKED + STREAMS_BLOCKED
|
||||
// are non-eliciting / cleared during decode.
|
||||
|
||||
@@ -24,7 +24,6 @@ import com.vitorpamplona.quic.frame.ConnectionCloseFrame
|
||||
import com.vitorpamplona.quic.frame.CryptoFrame
|
||||
import com.vitorpamplona.quic.frame.DatagramFrame
|
||||
import com.vitorpamplona.quic.frame.Frame
|
||||
import com.vitorpamplona.quic.frame.PingFrame
|
||||
import com.vitorpamplona.quic.frame.StreamFrame
|
||||
import com.vitorpamplona.quic.frame.encodeFrames
|
||||
import com.vitorpamplona.quic.packet.LongHeaderPacket
|
||||
|
||||
@@ -39,11 +39,26 @@ package com.vitorpamplona.quic.crypto
|
||||
object InitialSecrets {
|
||||
val V1_INITIAL_SALT: ByteArray =
|
||||
byteArrayOf(
|
||||
0x38.toByte(), 0x76.toByte(), 0x2c.toByte(), 0xf7.toByte(),
|
||||
0xf5.toByte(), 0x59.toByte(), 0x34.toByte(), 0xb3.toByte(),
|
||||
0x4d.toByte(), 0x17.toByte(), 0x9a.toByte(), 0xe6.toByte(),
|
||||
0xa4.toByte(), 0xc8.toByte(), 0x0c.toByte(), 0xad.toByte(),
|
||||
0xcc.toByte(), 0xbb.toByte(), 0x7f.toByte(), 0x0a.toByte(),
|
||||
0x38.toByte(),
|
||||
0x76.toByte(),
|
||||
0x2c.toByte(),
|
||||
0xf7.toByte(),
|
||||
0xf5.toByte(),
|
||||
0x59.toByte(),
|
||||
0x34.toByte(),
|
||||
0xb3.toByte(),
|
||||
0x4d.toByte(),
|
||||
0x17.toByte(),
|
||||
0x9a.toByte(),
|
||||
0xe6.toByte(),
|
||||
0xa4.toByte(),
|
||||
0xc8.toByte(),
|
||||
0x0c.toByte(),
|
||||
0xad.toByte(),
|
||||
0xcc.toByte(),
|
||||
0xbb.toByte(),
|
||||
0x7f.toByte(),
|
||||
0x0a.toByte(),
|
||||
)
|
||||
|
||||
/**
|
||||
|
||||
@@ -246,7 +246,10 @@ fun decodeFrames(data: ByteArray): List<Frame> {
|
||||
// We don't expect any frame type to exceed 0x40 in our minimal subset.
|
||||
val type = typeByte.toLong()
|
||||
when {
|
||||
type == FrameType.PING -> out += PingFrame
|
||||
type == FrameType.PING -> {
|
||||
out += PingFrame
|
||||
}
|
||||
|
||||
type == FrameType.ACK -> {
|
||||
val largest = r.readVarint()
|
||||
val delay = r.readVarint()
|
||||
@@ -260,6 +263,7 @@ fun decodeFrames(data: ByteArray): List<Frame> {
|
||||
}
|
||||
out += AckFrame(largest, delay, firstRange, ranges)
|
||||
}
|
||||
|
||||
type == FrameType.ACK_ECN -> {
|
||||
val largest = r.readVarint()
|
||||
val delay = r.readVarint()
|
||||
@@ -272,15 +276,19 @@ fun decodeFrames(data: ByteArray): List<Frame> {
|
||||
ranges += AckRange(gap, len)
|
||||
}
|
||||
// skip ECN counts
|
||||
r.readVarint(); r.readVarint(); r.readVarint()
|
||||
r.readVarint()
|
||||
r.readVarint()
|
||||
r.readVarint()
|
||||
out += AckFrame(largest, delay, firstRange, ranges)
|
||||
}
|
||||
|
||||
type == FrameType.CRYPTO -> {
|
||||
val offset = r.readVarint()
|
||||
val len = r.readVarint().toInt()
|
||||
val data2 = r.readBytes(len)
|
||||
out += CryptoFrame(offset, data2)
|
||||
}
|
||||
|
||||
type in FrameType.STREAM_BASE..(FrameType.STREAM_BASE or 0x07) -> {
|
||||
val flags = (type - FrameType.STREAM_BASE)
|
||||
val hasOff = (flags and FrameType.STREAM_OFF_BIT) != 0L
|
||||
@@ -298,15 +306,37 @@ fun decodeFrames(data: ByteArray): List<Frame> {
|
||||
}
|
||||
out += StreamFrame(streamId, offset, payload, fin, hasLen)
|
||||
}
|
||||
type == FrameType.MAX_DATA -> out += MaxDataFrame(r.readVarint())
|
||||
type == FrameType.MAX_STREAM_DATA -> out += MaxStreamDataFrame(r.readVarint(), r.readVarint())
|
||||
type == FrameType.MAX_STREAMS_BIDI -> out += MaxStreamsFrame(true, r.readVarint())
|
||||
type == FrameType.MAX_STREAMS_UNI -> out += MaxStreamsFrame(false, r.readVarint())
|
||||
type == FrameType.DATA_BLOCKED -> r.readVarint() // ignored
|
||||
type == FrameType.STREAM_DATA_BLOCKED -> {
|
||||
r.readVarint(); r.readVarint()
|
||||
|
||||
type == FrameType.MAX_DATA -> {
|
||||
out += MaxDataFrame(r.readVarint())
|
||||
}
|
||||
type == FrameType.STREAMS_BLOCKED_BIDI || type == FrameType.STREAMS_BLOCKED_UNI -> r.readVarint()
|
||||
|
||||
type == FrameType.MAX_STREAM_DATA -> {
|
||||
out += MaxStreamDataFrame(r.readVarint(), r.readVarint())
|
||||
}
|
||||
|
||||
type == FrameType.MAX_STREAMS_BIDI -> {
|
||||
out += MaxStreamsFrame(true, r.readVarint())
|
||||
}
|
||||
|
||||
type == FrameType.MAX_STREAMS_UNI -> {
|
||||
out += MaxStreamsFrame(false, r.readVarint())
|
||||
}
|
||||
|
||||
type == FrameType.DATA_BLOCKED -> {
|
||||
r.readVarint()
|
||||
}
|
||||
|
||||
// ignored
|
||||
type == FrameType.STREAM_DATA_BLOCKED -> {
|
||||
r.readVarint()
|
||||
r.readVarint()
|
||||
}
|
||||
|
||||
type == FrameType.STREAMS_BLOCKED_BIDI || type == FrameType.STREAMS_BLOCKED_UNI -> {
|
||||
r.readVarint()
|
||||
}
|
||||
|
||||
type == FrameType.NEW_CONNECTION_ID -> {
|
||||
val seq = r.readVarint()
|
||||
val retire = r.readVarint()
|
||||
@@ -315,9 +345,19 @@ fun decodeFrames(data: ByteArray): List<Frame> {
|
||||
val token = r.readBytes(16)
|
||||
out += NewConnectionIdFrame(seq, retire, cid, token)
|
||||
}
|
||||
type == FrameType.RETIRE_CONNECTION_ID -> r.readVarint()
|
||||
type == FrameType.PATH_CHALLENGE -> r.readBytes(8)
|
||||
type == FrameType.PATH_RESPONSE -> r.readBytes(8)
|
||||
|
||||
type == FrameType.RETIRE_CONNECTION_ID -> {
|
||||
r.readVarint()
|
||||
}
|
||||
|
||||
type == FrameType.PATH_CHALLENGE -> {
|
||||
r.readBytes(8)
|
||||
}
|
||||
|
||||
type == FrameType.PATH_RESPONSE -> {
|
||||
r.readBytes(8)
|
||||
}
|
||||
|
||||
type == FrameType.CONNECTION_CLOSE_TRANSPORT -> {
|
||||
val err = r.readVarint()
|
||||
val frameType2 = r.readVarint()
|
||||
@@ -325,22 +365,31 @@ fun decodeFrames(data: ByteArray): List<Frame> {
|
||||
val reason = r.readBytes(reasonLen).decodeToString()
|
||||
out += ConnectionCloseFrame(err, frameType2, reason)
|
||||
}
|
||||
|
||||
type == FrameType.CONNECTION_CLOSE_APP -> {
|
||||
val err = r.readVarint()
|
||||
val reasonLen = r.readVarint().toInt()
|
||||
val reason = r.readBytes(reasonLen).decodeToString()
|
||||
out += ConnectionCloseFrame(err, null, reason)
|
||||
}
|
||||
type == FrameType.HANDSHAKE_DONE -> out += HandshakeDoneFrame()
|
||||
|
||||
type == FrameType.HANDSHAKE_DONE -> {
|
||||
out += HandshakeDoneFrame()
|
||||
}
|
||||
|
||||
type == FrameType.DATAGRAM -> {
|
||||
val payload = r.readBytes(r.remaining)
|
||||
out += DatagramFrame(payload, explicitLength = false)
|
||||
}
|
||||
|
||||
type == FrameType.DATAGRAM_LEN -> {
|
||||
val ln = r.readVarint().toInt()
|
||||
out += DatagramFrame(r.readBytes(ln), explicitLength = true)
|
||||
}
|
||||
else -> throw QuicCodecException("unknown frame type 0x${type.toString(16)}")
|
||||
|
||||
else -> {
|
||||
throw QuicCodecException("unknown frame type 0x${type.toString(16)}")
|
||||
}
|
||||
}
|
||||
}
|
||||
return out
|
||||
|
||||
@@ -40,6 +40,7 @@ object Http3StreamType {
|
||||
const val PUSH: Long = 0x01
|
||||
const val QPACK_ENCODER: Long = 0x02
|
||||
const val QPACK_DECODER: Long = 0x03
|
||||
|
||||
/** WebTransport unidirectional stream type. */
|
||||
const val WEBTRANSPORT_UNI_STREAM: Long = 0x54
|
||||
}
|
||||
|
||||
@@ -23,7 +23,6 @@ package com.vitorpamplona.quic.packet
|
||||
import com.vitorpamplona.quic.QuicCodecException
|
||||
import com.vitorpamplona.quic.QuicReader
|
||||
import com.vitorpamplona.quic.QuicWriter
|
||||
import com.vitorpamplona.quic.Varint
|
||||
import com.vitorpamplona.quic.connection.ConnectionId
|
||||
import com.vitorpamplona.quic.crypto.Aead
|
||||
import com.vitorpamplona.quic.crypto.HeaderProtection
|
||||
@@ -74,10 +73,11 @@ object LongHeaderPacket {
|
||||
hpKey: ByteArray,
|
||||
largestAckedInSpace: Long,
|
||||
): ByteArray {
|
||||
val pnLen = com.vitorpamplona.quic.connection.PacketNumberSpaceState.encodeLength(
|
||||
plain.packetNumber,
|
||||
largestAckedInSpace,
|
||||
)
|
||||
val pnLen =
|
||||
com.vitorpamplona.quic.connection.PacketNumberSpaceState.encodeLength(
|
||||
plain.packetNumber,
|
||||
largestAckedInSpace,
|
||||
)
|
||||
require(pnLen in 1..4)
|
||||
|
||||
// Build the unprotected header
|
||||
@@ -161,9 +161,6 @@ object LongHeaderPacket {
|
||||
}
|
||||
val length = r.readVarint().toInt()
|
||||
val pnOffset = r.position
|
||||
if (pnOffset + length > offset + bytes.size - packetStart + bytes.size /* room check */) {
|
||||
// length sanity
|
||||
}
|
||||
if (pnOffset + length > bytes.size) return null
|
||||
// Sample for HP starts at pnOffset + 4.
|
||||
val sampleStart = pnOffset + 4
|
||||
@@ -191,11 +188,12 @@ object LongHeaderPacket {
|
||||
for (i in 0 until pnLen) {
|
||||
truncatedPn = (truncatedPn shl 8) or (packet[localPnOffset + i].toInt() and 0xFF).toLong()
|
||||
}
|
||||
val fullPn = com.vitorpamplona.quic.connection.PacketNumberSpaceState.decodePacketNumber(
|
||||
largestReceived = largestReceivedInSpace,
|
||||
truncatedPn = truncatedPn,
|
||||
pnLen = pnLen,
|
||||
)
|
||||
val fullPn =
|
||||
com.vitorpamplona.quic.connection.PacketNumberSpaceState.decodePacketNumber(
|
||||
largestReceived = largestReceivedInSpace,
|
||||
truncatedPn = truncatedPn,
|
||||
pnLen = pnLen,
|
||||
)
|
||||
|
||||
val aadEnd = localPnOffset + pnLen
|
||||
val aad = packet.copyOfRange(0, aadEnd)
|
||||
|
||||
@@ -34,8 +34,7 @@ enum class LongHeaderType(
|
||||
;
|
||||
|
||||
companion object {
|
||||
fun fromTypeBits(bits: Int): LongHeaderType =
|
||||
entries.firstOrNull { it.code == bits } ?: error("unknown long-header type bits: $bits")
|
||||
fun fromTypeBits(bits: Int): LongHeaderType = entries.firstOrNull { it.code == bits } ?: error("unknown long-header type bits: $bits")
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@@ -127,7 +127,9 @@ object ShortHeaderPacket {
|
||||
return ParseResult(
|
||||
packet =
|
||||
ShortHeaderPlaintextPacket(
|
||||
dcid = com.vitorpamplona.quic.connection.ConnectionId(bytes.copyOfRange(offset + 1, offset + 1 + dcidLen)),
|
||||
dcid =
|
||||
com.vitorpamplona.quic.connection
|
||||
.ConnectionId(bytes.copyOfRange(offset + 1, offset + 1 + dcidLen)),
|
||||
packetNumber = fullPn,
|
||||
payload = plaintext,
|
||||
keyPhase = (packet[0].toInt() and 0x04) != 0,
|
||||
|
||||
@@ -63,6 +63,7 @@ class QpackDecoder {
|
||||
val entry = QpackStaticTable.entries[r.value.toInt()]
|
||||
out += entry
|
||||
}
|
||||
|
||||
(first and 0x40) != 0 -> {
|
||||
// Literal Field Line With Name Reference: 0|1|N|T|index(4)
|
||||
val isStatic = (first and 0x10) != 0
|
||||
@@ -74,6 +75,7 @@ class QpackDecoder {
|
||||
pos += valueLen
|
||||
out += name to value
|
||||
}
|
||||
|
||||
(first and 0x20) != 0 -> {
|
||||
// Literal Field Line With Literal Name: 0|0|1|N|H|len(3)
|
||||
val nameH = (first and 0x08) != 0
|
||||
@@ -87,6 +89,7 @@ class QpackDecoder {
|
||||
pos += valueLen
|
||||
out += name to value
|
||||
}
|
||||
|
||||
else -> {
|
||||
// Indexed Field Line With Post-Base Index — uses dynamic table; reject.
|
||||
throw QuicCodecException("QPACK post-base indexed field line unsupported")
|
||||
|
||||
@@ -33,70 +33,262 @@ object QpackHuffman {
|
||||
/** RFC 7541 Appendix B — (code, length) for each of the 256 symbols + EOS at index 256. */
|
||||
private val table: Array<IntArray> =
|
||||
arrayOf(
|
||||
intArrayOf(0x1ff8, 13), intArrayOf(0x7fffd8, 23), intArrayOf(0xfffffe2, 28), intArrayOf(0xfffffe3, 28),
|
||||
intArrayOf(0xfffffe4, 28), intArrayOf(0xfffffe5, 28), intArrayOf(0xfffffe6, 28), intArrayOf(0xfffffe7, 28),
|
||||
intArrayOf(0xfffffe8, 28), intArrayOf(0xffffea, 24), intArrayOf(0x3ffffffc, 30), intArrayOf(0xfffffe9, 28),
|
||||
intArrayOf(0xfffffea, 28), intArrayOf(0x3ffffffd, 30), intArrayOf(0xfffffeb, 28), intArrayOf(0xfffffec, 28),
|
||||
intArrayOf(0xfffffed, 28), intArrayOf(0xfffffee, 28), intArrayOf(0xfffffef, 28), intArrayOf(0xffffff0, 28),
|
||||
intArrayOf(0xffffff1, 28), intArrayOf(0xffffff2, 28), intArrayOf(0x3ffffffe, 30), intArrayOf(0xffffff3, 28),
|
||||
intArrayOf(0xffffff4, 28), intArrayOf(0xffffff5, 28), intArrayOf(0xffffff6, 28), intArrayOf(0xffffff7, 28),
|
||||
intArrayOf(0xffffff8, 28), intArrayOf(0xffffff9, 28), intArrayOf(0xffffffa, 28), intArrayOf(0xffffffb, 28),
|
||||
intArrayOf(0x14, 6), intArrayOf(0x3f8, 10), intArrayOf(0x3f9, 10), intArrayOf(0xffa, 12),
|
||||
intArrayOf(0x1ff9, 13), intArrayOf(0x15, 6), intArrayOf(0xf8, 8), intArrayOf(0x7fa, 11),
|
||||
intArrayOf(0x3fa, 10), intArrayOf(0x3fb, 10), intArrayOf(0xf9, 8), intArrayOf(0x7fb, 11),
|
||||
intArrayOf(0xfa, 8), intArrayOf(0x16, 6), intArrayOf(0x17, 6), intArrayOf(0x18, 6),
|
||||
intArrayOf(0x0, 5), intArrayOf(0x1, 5), intArrayOf(0x2, 5), intArrayOf(0x19, 6),
|
||||
intArrayOf(0x1a, 6), intArrayOf(0x1b, 6), intArrayOf(0x1c, 6), intArrayOf(0x1d, 6),
|
||||
intArrayOf(0x1e, 6), intArrayOf(0x1f, 6), intArrayOf(0x5c, 7), intArrayOf(0xfb, 8),
|
||||
intArrayOf(0x7ffc, 15), intArrayOf(0x20, 6), intArrayOf(0xffb, 12), intArrayOf(0x3fc, 10),
|
||||
intArrayOf(0x1ffa, 13), intArrayOf(0x21, 6), intArrayOf(0x5d, 7), intArrayOf(0x5e, 7),
|
||||
intArrayOf(0x5f, 7), intArrayOf(0x60, 7), intArrayOf(0x61, 7), intArrayOf(0x62, 7),
|
||||
intArrayOf(0x63, 7), intArrayOf(0x64, 7), intArrayOf(0x65, 7), intArrayOf(0x66, 7),
|
||||
intArrayOf(0x67, 7), intArrayOf(0x68, 7), intArrayOf(0x69, 7), intArrayOf(0x6a, 7),
|
||||
intArrayOf(0x6b, 7), intArrayOf(0x6c, 7), intArrayOf(0x6d, 7), intArrayOf(0x6e, 7),
|
||||
intArrayOf(0x6f, 7), intArrayOf(0x70, 7), intArrayOf(0x71, 7), intArrayOf(0x72, 7),
|
||||
intArrayOf(0xfc, 8), intArrayOf(0x73, 7), intArrayOf(0xfd, 8), intArrayOf(0x1ffb, 13),
|
||||
intArrayOf(0x7fff0, 19), intArrayOf(0x1ffc, 13), intArrayOf(0x3ffc, 14), intArrayOf(0x22, 6),
|
||||
intArrayOf(0x7ffd, 15), intArrayOf(0x3, 5), intArrayOf(0x23, 6), intArrayOf(0x4, 5),
|
||||
intArrayOf(0x24, 6), intArrayOf(0x5, 5), intArrayOf(0x25, 6), intArrayOf(0x26, 6),
|
||||
intArrayOf(0x27, 6), intArrayOf(0x6, 5), intArrayOf(0x74, 7), intArrayOf(0x75, 7),
|
||||
intArrayOf(0x28, 6), intArrayOf(0x29, 6), intArrayOf(0x2a, 6), intArrayOf(0x7, 5),
|
||||
intArrayOf(0x2b, 6), intArrayOf(0x76, 7), intArrayOf(0x2c, 6), intArrayOf(0x8, 5),
|
||||
intArrayOf(0x9, 5), intArrayOf(0x2d, 6), intArrayOf(0x77, 7), intArrayOf(0x78, 7),
|
||||
intArrayOf(0x79, 7), intArrayOf(0x7a, 7), intArrayOf(0x7b, 7), intArrayOf(0x7ffe, 15),
|
||||
intArrayOf(0x7fc, 11), intArrayOf(0x3ffd, 14), intArrayOf(0x1ffd, 13), intArrayOf(0xffffffc, 28),
|
||||
intArrayOf(0xfffe6, 20), intArrayOf(0x3fffd2, 22), intArrayOf(0xfffe7, 20), intArrayOf(0xfffe8, 20),
|
||||
intArrayOf(0x3fffd3, 22), intArrayOf(0x3fffd4, 22), intArrayOf(0x3fffd5, 22), intArrayOf(0x7fffd9, 23),
|
||||
intArrayOf(0x3fffd6, 22), intArrayOf(0x7fffda, 23), intArrayOf(0x7fffdb, 23), intArrayOf(0x7fffdc, 23),
|
||||
intArrayOf(0x7fffdd, 23), intArrayOf(0x7fffde, 23), intArrayOf(0xffffeb, 24), intArrayOf(0x7fffdf, 23),
|
||||
intArrayOf(0xffffec, 24), intArrayOf(0xffffed, 24), intArrayOf(0x3fffd7, 22), intArrayOf(0x7fffe0, 23),
|
||||
intArrayOf(0xffffee, 24), intArrayOf(0x7fffe1, 23), intArrayOf(0x7fffe2, 23), intArrayOf(0x7fffe3, 23),
|
||||
intArrayOf(0x7fffe4, 23), intArrayOf(0x1fffdc, 21), intArrayOf(0x3fffd8, 22), intArrayOf(0x7fffe5, 23),
|
||||
intArrayOf(0x3fffd9, 22), intArrayOf(0x7fffe6, 23), intArrayOf(0x7fffe7, 23), intArrayOf(0xffffef, 24),
|
||||
intArrayOf(0x3fffda, 22), intArrayOf(0x1fffdd, 21), intArrayOf(0xfffe9, 20), intArrayOf(0x3fffdb, 22),
|
||||
intArrayOf(0x3fffdc, 22), intArrayOf(0x7fffe8, 23), intArrayOf(0x7fffe9, 23), intArrayOf(0x1fffde, 21),
|
||||
intArrayOf(0x7fffea, 23), intArrayOf(0x3fffdd, 22), intArrayOf(0x3fffde, 22), intArrayOf(0xfffff0, 24),
|
||||
intArrayOf(0x1fffdf, 21), intArrayOf(0x3fffdf, 22), intArrayOf(0x7fffeb, 23), intArrayOf(0x7fffec, 23),
|
||||
intArrayOf(0x1fffe0, 21), intArrayOf(0x1fffe1, 21), intArrayOf(0x3fffe0, 22), intArrayOf(0x1fffe2, 21),
|
||||
intArrayOf(0x7fffed, 23), intArrayOf(0x3fffe1, 22), intArrayOf(0x7fffee, 23), intArrayOf(0x7fffef, 23),
|
||||
intArrayOf(0xfffea, 20), intArrayOf(0x3fffe2, 22), intArrayOf(0x3fffe3, 22), intArrayOf(0x3fffe4, 22),
|
||||
intArrayOf(0x7ffff0, 23), intArrayOf(0x3fffe5, 22), intArrayOf(0x3fffe6, 22), intArrayOf(0x7ffff1, 23),
|
||||
intArrayOf(0x3ffffe0, 26), intArrayOf(0x3ffffe1, 26), intArrayOf(0xfffeb, 20), intArrayOf(0x7fff1, 19),
|
||||
intArrayOf(0x3fffe7, 22), intArrayOf(0x7ffff2, 23), intArrayOf(0x3fffe8, 22), intArrayOf(0x1ffffec, 25),
|
||||
intArrayOf(0x3ffffe2, 26), intArrayOf(0x3ffffe3, 26), intArrayOf(0x3ffffe4, 26), intArrayOf(0x7ffffde, 27),
|
||||
intArrayOf(0x7ffffdf, 27), intArrayOf(0x3ffffe5, 26), intArrayOf(0xfffff1, 24), intArrayOf(0x1ffffed, 25),
|
||||
intArrayOf(0x7fff2, 19), intArrayOf(0x1fffe3, 21), intArrayOf(0x3ffffe6, 26), intArrayOf(0x7ffffe0, 27),
|
||||
intArrayOf(0x7ffffe1, 27), intArrayOf(0x3ffffe7, 26), intArrayOf(0x7ffffe2, 27), intArrayOf(0xfffff2, 24),
|
||||
intArrayOf(0x1fffe4, 21), intArrayOf(0x1fffe5, 21), intArrayOf(0x3ffffe8, 26), intArrayOf(0x3ffffe9, 26),
|
||||
intArrayOf(0xffffffd, 28), intArrayOf(0x7ffffe3, 27), intArrayOf(0x7ffffe4, 27), intArrayOf(0x7ffffe5, 27),
|
||||
intArrayOf(0xfffec, 20), intArrayOf(0xfffff3, 24), intArrayOf(0xfffed, 20), intArrayOf(0x1fffe6, 21),
|
||||
intArrayOf(0x3fffe9, 22), intArrayOf(0x1fffe7, 21), intArrayOf(0x1fffe8, 21), intArrayOf(0x7ffff3, 23),
|
||||
intArrayOf(0x3fffea, 22), intArrayOf(0x3fffeb, 22), intArrayOf(0x1ffffee, 25), intArrayOf(0x1ffffef, 25),
|
||||
intArrayOf(0xfffff4, 24), intArrayOf(0xfffff5, 24), intArrayOf(0x3ffffea, 26), intArrayOf(0x7ffff4, 23),
|
||||
intArrayOf(0x3ffffeb, 26), intArrayOf(0x7ffffe6, 27), intArrayOf(0x3ffffec, 26), intArrayOf(0x3ffffed, 26),
|
||||
intArrayOf(0x7ffffe7, 27), intArrayOf(0x7ffffe8, 27), intArrayOf(0x7ffffe9, 27), intArrayOf(0x7ffffea, 27),
|
||||
intArrayOf(0x7ffffeb, 27), intArrayOf(0xffffffe, 28), intArrayOf(0x7ffffec, 27), intArrayOf(0x7ffffed, 27),
|
||||
intArrayOf(0x7ffffee, 27), intArrayOf(0x7ffffef, 27), intArrayOf(0x7fffff0, 27), intArrayOf(0x3ffffee, 26),
|
||||
intArrayOf(0x1ff8, 13),
|
||||
intArrayOf(0x7fffd8, 23),
|
||||
intArrayOf(0xfffffe2, 28),
|
||||
intArrayOf(0xfffffe3, 28),
|
||||
intArrayOf(0xfffffe4, 28),
|
||||
intArrayOf(0xfffffe5, 28),
|
||||
intArrayOf(0xfffffe6, 28),
|
||||
intArrayOf(0xfffffe7, 28),
|
||||
intArrayOf(0xfffffe8, 28),
|
||||
intArrayOf(0xffffea, 24),
|
||||
intArrayOf(0x3ffffffc, 30),
|
||||
intArrayOf(0xfffffe9, 28),
|
||||
intArrayOf(0xfffffea, 28),
|
||||
intArrayOf(0x3ffffffd, 30),
|
||||
intArrayOf(0xfffffeb, 28),
|
||||
intArrayOf(0xfffffec, 28),
|
||||
intArrayOf(0xfffffed, 28),
|
||||
intArrayOf(0xfffffee, 28),
|
||||
intArrayOf(0xfffffef, 28),
|
||||
intArrayOf(0xffffff0, 28),
|
||||
intArrayOf(0xffffff1, 28),
|
||||
intArrayOf(0xffffff2, 28),
|
||||
intArrayOf(0x3ffffffe, 30),
|
||||
intArrayOf(0xffffff3, 28),
|
||||
intArrayOf(0xffffff4, 28),
|
||||
intArrayOf(0xffffff5, 28),
|
||||
intArrayOf(0xffffff6, 28),
|
||||
intArrayOf(0xffffff7, 28),
|
||||
intArrayOf(0xffffff8, 28),
|
||||
intArrayOf(0xffffff9, 28),
|
||||
intArrayOf(0xffffffa, 28),
|
||||
intArrayOf(0xffffffb, 28),
|
||||
intArrayOf(0x14, 6),
|
||||
intArrayOf(0x3f8, 10),
|
||||
intArrayOf(0x3f9, 10),
|
||||
intArrayOf(0xffa, 12),
|
||||
intArrayOf(0x1ff9, 13),
|
||||
intArrayOf(0x15, 6),
|
||||
intArrayOf(0xf8, 8),
|
||||
intArrayOf(0x7fa, 11),
|
||||
intArrayOf(0x3fa, 10),
|
||||
intArrayOf(0x3fb, 10),
|
||||
intArrayOf(0xf9, 8),
|
||||
intArrayOf(0x7fb, 11),
|
||||
intArrayOf(0xfa, 8),
|
||||
intArrayOf(0x16, 6),
|
||||
intArrayOf(0x17, 6),
|
||||
intArrayOf(0x18, 6),
|
||||
intArrayOf(0x0, 5),
|
||||
intArrayOf(0x1, 5),
|
||||
intArrayOf(0x2, 5),
|
||||
intArrayOf(0x19, 6),
|
||||
intArrayOf(0x1a, 6),
|
||||
intArrayOf(0x1b, 6),
|
||||
intArrayOf(0x1c, 6),
|
||||
intArrayOf(0x1d, 6),
|
||||
intArrayOf(0x1e, 6),
|
||||
intArrayOf(0x1f, 6),
|
||||
intArrayOf(0x5c, 7),
|
||||
intArrayOf(0xfb, 8),
|
||||
intArrayOf(0x7ffc, 15),
|
||||
intArrayOf(0x20, 6),
|
||||
intArrayOf(0xffb, 12),
|
||||
intArrayOf(0x3fc, 10),
|
||||
intArrayOf(0x1ffa, 13),
|
||||
intArrayOf(0x21, 6),
|
||||
intArrayOf(0x5d, 7),
|
||||
intArrayOf(0x5e, 7),
|
||||
intArrayOf(0x5f, 7),
|
||||
intArrayOf(0x60, 7),
|
||||
intArrayOf(0x61, 7),
|
||||
intArrayOf(0x62, 7),
|
||||
intArrayOf(0x63, 7),
|
||||
intArrayOf(0x64, 7),
|
||||
intArrayOf(0x65, 7),
|
||||
intArrayOf(0x66, 7),
|
||||
intArrayOf(0x67, 7),
|
||||
intArrayOf(0x68, 7),
|
||||
intArrayOf(0x69, 7),
|
||||
intArrayOf(0x6a, 7),
|
||||
intArrayOf(0x6b, 7),
|
||||
intArrayOf(0x6c, 7),
|
||||
intArrayOf(0x6d, 7),
|
||||
intArrayOf(0x6e, 7),
|
||||
intArrayOf(0x6f, 7),
|
||||
intArrayOf(0x70, 7),
|
||||
intArrayOf(0x71, 7),
|
||||
intArrayOf(0x72, 7),
|
||||
intArrayOf(0xfc, 8),
|
||||
intArrayOf(0x73, 7),
|
||||
intArrayOf(0xfd, 8),
|
||||
intArrayOf(0x1ffb, 13),
|
||||
intArrayOf(0x7fff0, 19),
|
||||
intArrayOf(0x1ffc, 13),
|
||||
intArrayOf(0x3ffc, 14),
|
||||
intArrayOf(0x22, 6),
|
||||
intArrayOf(0x7ffd, 15),
|
||||
intArrayOf(0x3, 5),
|
||||
intArrayOf(0x23, 6),
|
||||
intArrayOf(0x4, 5),
|
||||
intArrayOf(0x24, 6),
|
||||
intArrayOf(0x5, 5),
|
||||
intArrayOf(0x25, 6),
|
||||
intArrayOf(0x26, 6),
|
||||
intArrayOf(0x27, 6),
|
||||
intArrayOf(0x6, 5),
|
||||
intArrayOf(0x74, 7),
|
||||
intArrayOf(0x75, 7),
|
||||
intArrayOf(0x28, 6),
|
||||
intArrayOf(0x29, 6),
|
||||
intArrayOf(0x2a, 6),
|
||||
intArrayOf(0x7, 5),
|
||||
intArrayOf(0x2b, 6),
|
||||
intArrayOf(0x76, 7),
|
||||
intArrayOf(0x2c, 6),
|
||||
intArrayOf(0x8, 5),
|
||||
intArrayOf(0x9, 5),
|
||||
intArrayOf(0x2d, 6),
|
||||
intArrayOf(0x77, 7),
|
||||
intArrayOf(0x78, 7),
|
||||
intArrayOf(0x79, 7),
|
||||
intArrayOf(0x7a, 7),
|
||||
intArrayOf(0x7b, 7),
|
||||
intArrayOf(0x7ffe, 15),
|
||||
intArrayOf(0x7fc, 11),
|
||||
intArrayOf(0x3ffd, 14),
|
||||
intArrayOf(0x1ffd, 13),
|
||||
intArrayOf(0xffffffc, 28),
|
||||
intArrayOf(0xfffe6, 20),
|
||||
intArrayOf(0x3fffd2, 22),
|
||||
intArrayOf(0xfffe7, 20),
|
||||
intArrayOf(0xfffe8, 20),
|
||||
intArrayOf(0x3fffd3, 22),
|
||||
intArrayOf(0x3fffd4, 22),
|
||||
intArrayOf(0x3fffd5, 22),
|
||||
intArrayOf(0x7fffd9, 23),
|
||||
intArrayOf(0x3fffd6, 22),
|
||||
intArrayOf(0x7fffda, 23),
|
||||
intArrayOf(0x7fffdb, 23),
|
||||
intArrayOf(0x7fffdc, 23),
|
||||
intArrayOf(0x7fffdd, 23),
|
||||
intArrayOf(0x7fffde, 23),
|
||||
intArrayOf(0xffffeb, 24),
|
||||
intArrayOf(0x7fffdf, 23),
|
||||
intArrayOf(0xffffec, 24),
|
||||
intArrayOf(0xffffed, 24),
|
||||
intArrayOf(0x3fffd7, 22),
|
||||
intArrayOf(0x7fffe0, 23),
|
||||
intArrayOf(0xffffee, 24),
|
||||
intArrayOf(0x7fffe1, 23),
|
||||
intArrayOf(0x7fffe2, 23),
|
||||
intArrayOf(0x7fffe3, 23),
|
||||
intArrayOf(0x7fffe4, 23),
|
||||
intArrayOf(0x1fffdc, 21),
|
||||
intArrayOf(0x3fffd8, 22),
|
||||
intArrayOf(0x7fffe5, 23),
|
||||
intArrayOf(0x3fffd9, 22),
|
||||
intArrayOf(0x7fffe6, 23),
|
||||
intArrayOf(0x7fffe7, 23),
|
||||
intArrayOf(0xffffef, 24),
|
||||
intArrayOf(0x3fffda, 22),
|
||||
intArrayOf(0x1fffdd, 21),
|
||||
intArrayOf(0xfffe9, 20),
|
||||
intArrayOf(0x3fffdb, 22),
|
||||
intArrayOf(0x3fffdc, 22),
|
||||
intArrayOf(0x7fffe8, 23),
|
||||
intArrayOf(0x7fffe9, 23),
|
||||
intArrayOf(0x1fffde, 21),
|
||||
intArrayOf(0x7fffea, 23),
|
||||
intArrayOf(0x3fffdd, 22),
|
||||
intArrayOf(0x3fffde, 22),
|
||||
intArrayOf(0xfffff0, 24),
|
||||
intArrayOf(0x1fffdf, 21),
|
||||
intArrayOf(0x3fffdf, 22),
|
||||
intArrayOf(0x7fffeb, 23),
|
||||
intArrayOf(0x7fffec, 23),
|
||||
intArrayOf(0x1fffe0, 21),
|
||||
intArrayOf(0x1fffe1, 21),
|
||||
intArrayOf(0x3fffe0, 22),
|
||||
intArrayOf(0x1fffe2, 21),
|
||||
intArrayOf(0x7fffed, 23),
|
||||
intArrayOf(0x3fffe1, 22),
|
||||
intArrayOf(0x7fffee, 23),
|
||||
intArrayOf(0x7fffef, 23),
|
||||
intArrayOf(0xfffea, 20),
|
||||
intArrayOf(0x3fffe2, 22),
|
||||
intArrayOf(0x3fffe3, 22),
|
||||
intArrayOf(0x3fffe4, 22),
|
||||
intArrayOf(0x7ffff0, 23),
|
||||
intArrayOf(0x3fffe5, 22),
|
||||
intArrayOf(0x3fffe6, 22),
|
||||
intArrayOf(0x7ffff1, 23),
|
||||
intArrayOf(0x3ffffe0, 26),
|
||||
intArrayOf(0x3ffffe1, 26),
|
||||
intArrayOf(0xfffeb, 20),
|
||||
intArrayOf(0x7fff1, 19),
|
||||
intArrayOf(0x3fffe7, 22),
|
||||
intArrayOf(0x7ffff2, 23),
|
||||
intArrayOf(0x3fffe8, 22),
|
||||
intArrayOf(0x1ffffec, 25),
|
||||
intArrayOf(0x3ffffe2, 26),
|
||||
intArrayOf(0x3ffffe3, 26),
|
||||
intArrayOf(0x3ffffe4, 26),
|
||||
intArrayOf(0x7ffffde, 27),
|
||||
intArrayOf(0x7ffffdf, 27),
|
||||
intArrayOf(0x3ffffe5, 26),
|
||||
intArrayOf(0xfffff1, 24),
|
||||
intArrayOf(0x1ffffed, 25),
|
||||
intArrayOf(0x7fff2, 19),
|
||||
intArrayOf(0x1fffe3, 21),
|
||||
intArrayOf(0x3ffffe6, 26),
|
||||
intArrayOf(0x7ffffe0, 27),
|
||||
intArrayOf(0x7ffffe1, 27),
|
||||
intArrayOf(0x3ffffe7, 26),
|
||||
intArrayOf(0x7ffffe2, 27),
|
||||
intArrayOf(0xfffff2, 24),
|
||||
intArrayOf(0x1fffe4, 21),
|
||||
intArrayOf(0x1fffe5, 21),
|
||||
intArrayOf(0x3ffffe8, 26),
|
||||
intArrayOf(0x3ffffe9, 26),
|
||||
intArrayOf(0xffffffd, 28),
|
||||
intArrayOf(0x7ffffe3, 27),
|
||||
intArrayOf(0x7ffffe4, 27),
|
||||
intArrayOf(0x7ffffe5, 27),
|
||||
intArrayOf(0xfffec, 20),
|
||||
intArrayOf(0xfffff3, 24),
|
||||
intArrayOf(0xfffed, 20),
|
||||
intArrayOf(0x1fffe6, 21),
|
||||
intArrayOf(0x3fffe9, 22),
|
||||
intArrayOf(0x1fffe7, 21),
|
||||
intArrayOf(0x1fffe8, 21),
|
||||
intArrayOf(0x7ffff3, 23),
|
||||
intArrayOf(0x3fffea, 22),
|
||||
intArrayOf(0x3fffeb, 22),
|
||||
intArrayOf(0x1ffffee, 25),
|
||||
intArrayOf(0x1ffffef, 25),
|
||||
intArrayOf(0xfffff4, 24),
|
||||
intArrayOf(0xfffff5, 24),
|
||||
intArrayOf(0x3ffffea, 26),
|
||||
intArrayOf(0x7ffff4, 23),
|
||||
intArrayOf(0x3ffffeb, 26),
|
||||
intArrayOf(0x7ffffe6, 27),
|
||||
intArrayOf(0x3ffffec, 26),
|
||||
intArrayOf(0x3ffffed, 26),
|
||||
intArrayOf(0x7ffffe7, 27),
|
||||
intArrayOf(0x7ffffe8, 27),
|
||||
intArrayOf(0x7ffffe9, 27),
|
||||
intArrayOf(0x7ffffea, 27),
|
||||
intArrayOf(0x7ffffeb, 27),
|
||||
intArrayOf(0xffffffe, 28),
|
||||
intArrayOf(0x7ffffec, 27),
|
||||
intArrayOf(0x7ffffed, 27),
|
||||
intArrayOf(0x7ffffee, 27),
|
||||
intArrayOf(0x7ffffef, 27),
|
||||
intArrayOf(0x7fffff0, 27),
|
||||
intArrayOf(0x3ffffee, 26),
|
||||
intArrayOf(0x3fffffff, 30),
|
||||
)
|
||||
|
||||
|
||||
@@ -133,12 +133,14 @@ object QpackStaticTable {
|
||||
/** Build a quick lookup of name → first index for encoder name-reference selection. */
|
||||
val nameToIndex: Map<String, Int> =
|
||||
entries.foldIndexed(mutableMapOf()) { idx, acc, (name, _) ->
|
||||
acc.putIfAbsent(name, idx); acc
|
||||
acc.putIfAbsent(name, idx)
|
||||
acc
|
||||
}
|
||||
|
||||
/** Look up name+value → index, or null if no exact match. */
|
||||
val pairToIndex: Map<Pair<String, String>, Int> =
|
||||
entries.foldIndexed(mutableMapOf()) { idx, acc, pair ->
|
||||
acc.putIfAbsent(pair, idx); acc
|
||||
acc.putIfAbsent(pair, idx)
|
||||
acc
|
||||
}
|
||||
}
|
||||
|
||||
@@ -111,7 +111,9 @@ class TlsClient(
|
||||
serverName = serverName,
|
||||
x25519PublicKey = keyPair!!.publicKey,
|
||||
quicTransportParams = transportParameters,
|
||||
random = fixedRandom ?: com.vitorpamplona.quartz.utils.RandomInstance.bytes(32),
|
||||
random =
|
||||
fixedRandom ?: com.vitorpamplona.quartz.utils.RandomInstance
|
||||
.bytes(32),
|
||||
)
|
||||
|
||||
val chBytes = ch.encode()
|
||||
@@ -184,6 +186,7 @@ class TlsClient(
|
||||
)
|
||||
state = State.WAITING_ENCRYPTED_EXTENSIONS
|
||||
}
|
||||
|
||||
State.WAITING_ENCRYPTED_EXTENSIONS -> {
|
||||
if (type != TlsConstants.HS_ENCRYPTED_EXTENSIONS) throw QuicCodecException("expected EncryptedExtensions, got type=$type")
|
||||
if (level != Level.HANDSHAKE) throw QuicCodecException("EncryptedExtensions must arrive at Handshake level")
|
||||
@@ -193,6 +196,7 @@ class TlsClient(
|
||||
transcript.append(msg)
|
||||
state = State.WAITING_CERTIFICATE_OR_FINISHED
|
||||
}
|
||||
|
||||
State.WAITING_CERTIFICATE_OR_FINISHED -> {
|
||||
when (type) {
|
||||
TlsConstants.HS_CERTIFICATE -> {
|
||||
@@ -201,14 +205,19 @@ class TlsClient(
|
||||
transcript.append(msg)
|
||||
state = State.WAITING_CERTIFICATE_VERIFY
|
||||
}
|
||||
|
||||
TlsConstants.HS_FINISHED -> {
|
||||
// PSK-only handshake skips Certificate/CertificateVerify. We never use PSK,
|
||||
// but the state machine handles the transition for completeness.
|
||||
handleServerFinished(msg, bodyReader, len)
|
||||
}
|
||||
else -> throw QuicCodecException("unexpected handshake type after EncryptedExtensions: $type")
|
||||
|
||||
else -> {
|
||||
throw QuicCodecException("unexpected handshake type after EncryptedExtensions: $type")
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
State.WAITING_CERTIFICATE_VERIFY -> {
|
||||
if (type != TlsConstants.HS_CERTIFICATE_VERIFY) throw QuicCodecException("expected CertificateVerify, got type=$type")
|
||||
val cv = TlsCertificateVerify.decodeBody(bodyReader)
|
||||
@@ -217,11 +226,15 @@ class TlsClient(
|
||||
transcript.append(msg)
|
||||
state = State.WAITING_SERVER_FINISHED
|
||||
}
|
||||
|
||||
State.WAITING_SERVER_FINISHED -> {
|
||||
if (type != TlsConstants.HS_FINISHED) throw QuicCodecException("expected Finished, got type=$type")
|
||||
handleServerFinished(msg, bodyReader, len)
|
||||
}
|
||||
else -> throw QuicCodecException("unexpected handshake at state=$state type=$type")
|
||||
|
||||
else -> {
|
||||
throw QuicCodecException("unexpected handshake at state=$state type=$type")
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@@ -20,8 +20,8 @@
|
||||
*/
|
||||
package com.vitorpamplona.quic.tls
|
||||
|
||||
import com.vitorpamplona.quic.QuicWriter
|
||||
import com.vitorpamplona.quartz.utils.RandomInstance
|
||||
import com.vitorpamplona.quic.QuicWriter
|
||||
|
||||
/**
|
||||
* Build a TLS 1.3 ClientHello + handshake header carrying the QUIC-required
|
||||
|
||||
@@ -24,7 +24,8 @@ package com.vitorpamplona.quic.tls
|
||||
* TLS 1.3 protocol constants from RFC 8446 + RFC 9001 (TLS-over-QUIC binding).
|
||||
*/
|
||||
object TlsConstants {
|
||||
// ── Record / handshake message types ──────────────────────────────────────
|
||||
// Record / handshake message types
|
||||
|
||||
/** TLS 1.3 over QUIC uses `legacy_version = 0x0303` ("TLS 1.2") on the wire. */
|
||||
const val LEGACY_VERSION_TLS_1_2: Int = 0x0303
|
||||
const val VERSION_TLS_1_3: Int = 0x0304
|
||||
@@ -55,6 +56,7 @@ object TlsConstants {
|
||||
const val EXT_SUPPORTED_VERSIONS: Int = 43
|
||||
const val EXT_PSK_KEY_EXCHANGE_MODES: Int = 45
|
||||
const val EXT_KEY_SHARE: Int = 51
|
||||
|
||||
/** RFC 9001 §8.2 — the QUIC TLS extension carrying transport parameters. */
|
||||
const val EXT_QUIC_TRANSPORT_PARAMETERS: Int = 0x39
|
||||
|
||||
|
||||
@@ -36,8 +36,9 @@ data class TlsServerHello(
|
||||
/** The negotiated protocol version. Must be 0x0304 (TLS 1.3) per RFC 8446. */
|
||||
val negotiatedVersion: Int
|
||||
get() {
|
||||
val ext = extensions.firstOrNull { it.type == TlsConstants.EXT_SUPPORTED_VERSIONS }
|
||||
?: throw QuicCodecException("server hello missing supported_versions extension")
|
||||
val ext =
|
||||
extensions.firstOrNull { it.type == TlsConstants.EXT_SUPPORTED_VERSIONS }
|
||||
?: throw QuicCodecException("server hello missing supported_versions extension")
|
||||
// server hello carries selected_version (uint16)
|
||||
val r = QuicReader(ext.data)
|
||||
return r.readUint16()
|
||||
@@ -46,8 +47,9 @@ data class TlsServerHello(
|
||||
/** The peer's X25519 public key, extracted from key_share. */
|
||||
val serverKeyShareX25519: ByteArray
|
||||
get() {
|
||||
val ext = extensions.firstOrNull { it.type == TlsConstants.EXT_KEY_SHARE }
|
||||
?: throw QuicCodecException("server hello missing key_share extension")
|
||||
val ext =
|
||||
extensions.firstOrNull { it.type == TlsConstants.EXT_KEY_SHARE }
|
||||
?: throw QuicCodecException("server hello missing key_share extension")
|
||||
val r = QuicReader(ext.data)
|
||||
val group = r.readUint16()
|
||||
if (group != TlsConstants.GROUP_X25519) {
|
||||
@@ -81,12 +83,13 @@ data class TlsEncryptedExtensions(
|
||||
get() = extensions.firstOrNull { it.type == TlsConstants.EXT_QUIC_TRANSPORT_PARAMETERS }?.data
|
||||
|
||||
val alpn: ByteArray?
|
||||
get() = extensions.firstOrNull { it.type == TlsConstants.EXT_ALPN }?.data?.let {
|
||||
// ALPN response carries a single protocol_name<1..2^8-1> inside protocols<3..2^16-1>
|
||||
val r = QuicReader(it)
|
||||
r.skip(2) // outer length
|
||||
r.readTlsOpaque1()
|
||||
}
|
||||
get() =
|
||||
extensions.firstOrNull { it.type == TlsConstants.EXT_ALPN }?.data?.let {
|
||||
// ALPN response carries a single protocol_name<1..2^8-1> inside protocols<3..2^16-1>
|
||||
val r = QuicReader(it)
|
||||
r.skip(2) // outer length
|
||||
r.readTlsOpaque1()
|
||||
}
|
||||
|
||||
companion object {
|
||||
fun decodeBody(r: QuicReader): TlsEncryptedExtensions = TlsEncryptedExtensions(TlsExtension.decodeList(r))
|
||||
|
||||
+84
@@ -0,0 +1,84 @@
|
||||
/*
|
||||
* Copyright (c) 2025 Vitor Pamplona
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to use,
|
||||
* copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
|
||||
* Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
|
||||
* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
||||
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*/
|
||||
package com.vitorpamplona.quic.webtransport
|
||||
|
||||
import com.vitorpamplona.quic.connection.QuicConnection
|
||||
import com.vitorpamplona.quic.connection.QuicConnectionDriver
|
||||
import com.vitorpamplona.quic.stream.QuicStream
|
||||
|
||||
/**
|
||||
* Container that bundles a [QuicConnection], its [QuicConnectionDriver], and
|
||||
* the QUIC stream id of the CONNECT bidi (the WT session id).
|
||||
*
|
||||
* Application code (nestsClient's MoQ layer) gets at this via the
|
||||
* [QuicWebTransportFactory] adapter which exposes the platform-agnostic
|
||||
* [com.vitorpamplona.nestsclient.transport.WebTransportSession] interface.
|
||||
*/
|
||||
class QuicWebTransportSessionState(
|
||||
val connection: QuicConnection,
|
||||
val driver: QuicConnectionDriver,
|
||||
val connectStreamId: Long,
|
||||
) {
|
||||
/** True until [close] is called or the underlying QUIC connection terminates. */
|
||||
val isOpen: Boolean
|
||||
get() = connection.status == QuicConnection.Status.CONNECTED
|
||||
|
||||
/** Open a new client-initiated bidirectional WebTransport stream. */
|
||||
fun openBidiStream(): QuicStream {
|
||||
val s = connection.openBidiStream()
|
||||
// Prefix bytes go onto the new stream first.
|
||||
s.send.enqueue(encodeWtBidiStreamPrefix(connectStreamId))
|
||||
return s
|
||||
}
|
||||
|
||||
/** Open a new client-initiated unidirectional WebTransport stream. */
|
||||
fun openUniStream(): QuicStream {
|
||||
val s = connection.openUniStream()
|
||||
s.send.enqueue(encodeWtUniStreamPrefix(connectStreamId))
|
||||
return s
|
||||
}
|
||||
|
||||
/** Send a WebTransport datagram via QUIC's datagram extension. */
|
||||
fun sendDatagram(payload: ByteArray) {
|
||||
val wrapped = WtDatagram.encode(connectStreamId, payload)
|
||||
connection.queueDatagram(wrapped)
|
||||
}
|
||||
|
||||
fun pollIncomingDatagram(): ByteArray? {
|
||||
val raw = connection.pollIncomingDatagram() ?: return null
|
||||
val decoded = WtDatagram.decode(raw) ?: return null
|
||||
if (decoded.sessionStreamId != connectStreamId) return null
|
||||
return decoded.payload
|
||||
}
|
||||
|
||||
fun pollIncomingPeerStream(): QuicStream? = connection.pollIncomingPeerStream()
|
||||
|
||||
fun close(
|
||||
errorCode: Int = 0,
|
||||
reason: String = "",
|
||||
) {
|
||||
connection.streamById(connectStreamId)?.let {
|
||||
it.send.enqueue(encodeCloseSessionCapsule(errorCode, reason))
|
||||
it.send.finish()
|
||||
}
|
||||
driver.close()
|
||||
}
|
||||
}
|
||||
@@ -20,7 +20,6 @@
|
||||
*/
|
||||
package com.vitorpamplona.quic.webtransport
|
||||
|
||||
import com.vitorpamplona.quic.QuicReader
|
||||
import com.vitorpamplona.quic.QuicWriter
|
||||
import com.vitorpamplona.quic.Varint
|
||||
|
||||
@@ -65,6 +64,7 @@ object WtDatagram {
|
||||
object WtStreamType {
|
||||
/** Client-initiated bidirectional WT stream — followed by quarter session id. */
|
||||
const val WT_BIDI_STREAM: Long = 0x41
|
||||
|
||||
/** Client-initiated unidirectional WT stream — preceded by HTTP/3 stream-type 0x54 + quarter session id. */
|
||||
const val WT_UNI_STREAM_PREFIX: Long = 0x54
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user