Commit Graph

620 Commits

Author SHA1 Message Date
mfahampshire dd6a45f251 Make publication explicit 2026-04-17 09:23:55 +01:00
mfahampshire 924d7d1ccc Enforce ordering of [package] fields in cargo.toml files 2026-04-17 07:49:50 +01:00
benedettadavico 1672135308 bump versions 2026-03-30 07:11:55 +02:00
Jędrzej Stuczyński 87882f70cf bugfix: allow deserialisation of LP data from either snake_case or lowercase (#6586) 2026-03-20 08:26:27 +00:00
benedettadavico 46a8697a5d version bump 2026-03-18 13:17:14 +01:00
Jędrzej Stuczyński e2dd8ac743 feat: localnet v2 (#6277)
* squashing localnet-v2 commits (again)

cargo fmt

fixes to localnet purge

provide path in the error message

output args

log failed exec

print based on tty

check-prerequisites cmd

checked iptables update

basic kernel features check

enable ipv6 rules

add forwarding rules

squashing localnet-v2 commits

additional changes

propagate custom-dns flag to all run containers

remove is_mock from EcashManager

another localnet squash

unused import

chore: remove redundant testnet manager

missing impl

additional linux fixes

command to rebuild container image

wait for at least 2 blocks

additional node startup fixes

added --custom-dns flag to nym node setup

add gateway probe + wait for DKG magic file

fixed localnet down on linux

container ls

re-enable state resync

additional feature locking

macos adjustments

working nyxd startup on linux

wip linux box

wip

separating network inspect betweewn macos and linux

initial linux feature locking

moved all container commands into a single location

finally working initial node performance

squashing orchestrator commits

cleanup

fixed condition for naive rearrangement

added cache of cosmwasm contracts for speed up on subsequent runs

'down' command

refreshing described cache after nodes are bonded

nym nodes setup + wip on nym api refresh

nodes setup WIP

first pass cleanup

placeholder for nym-node setup

bypassing the dkg

further progress on nym-api setup

wip: api setup

up/down/purge placeholders

persisting contract setup data

fix contract upload by forcing amd64 container platform

wip: contracts setup4

wip: contracts setup3

wip: contracts setup2

wip: contracts setup

include network setup

init and spawn nyxd

build nyxd image in dedicated orchestrator

build nyxd image

squashed cherry-picked lp changes

Bits and bobs to make everything work

Title

MacOS setup instructions

Docker/Container localnet

* clippy

* fixes on non-unix targets

---------

Co-authored-by: durch <durch@users.noreply.github.com>
2026-03-12 14:46:00 +00:00
benedetta davico c3a8fa8d0d Merge pull request #6536 from nymtech/release/2026.5-raclette
Raclette to develop
2026-03-10 12:06:56 +01:00
Jędrzej Stuczyński 02eec164f8 bugfix: lp information to have proper snake_case on API endpoints (#6531) 2026-03-09 14:56:31 +00:00
Jędrzej Stuczyński 4e850f6fe0 random clippy 2026-03-04 09:33:30 +00:00
Jędrzej Stuczyński 7a300bdd74 Merge branch 'develop' into merge/release/2026.5-raclette 2026-03-03 14:45:20 +00:00
Jędrzej Stuczyński 6569479083 feat: introduce /v3/unstable/nym-nodes/semi-skimmed to aggregate LP information (#6499)
* feat: introduce /v3/unstable/nym-nodes/semi-skimmed to aggregate LP information

nym-nodes will require this information to establish shared PSQ

* reorganised imports
2026-03-03 14:05:02 +00:00
benedettadavico 5093450004 bump versions 2026-03-02 10:44:54 +01:00
Jędrzej Stuczyński f6bd511599 feat: Lewes Protocol with PSQv2 (#6491)
* merging georgio/lp-psqv2-integration

* use authenicator on the responder's side

* nym-lp crate compiling

* moved the e2e test to nym-lp

* move key generation to peer

* moved principal generation

* update KKTResponder

* encapsulation key parsing

* Adding concrete types within KKT exchange

* initiator side of the full handshake

* responder side of the handshake and full e2e test

* fixed unit-tests within nym-kkt

* LpSession cleanup

* helpers for Transport

* revamp of the transport traits and initial work on client-side transport

* compiling nym-crypto

* 'working' client-entry dvpn reg

* Fix key conversion

* Slightly reduce use of rand08

* reverted back to libcrux repo refs

* intial telescoping reg

* removing dead code

* wip

* moved data encryption into the state machine

* restoring nym-lp tests

* update lp api model

* Add receiver index derivation

* Add receiver index derivation

* use derived receiver index

* feat: add kem key generation to nodes

* generate fresh x25519, mlkem768 and mceliece keys on config migration

* add lp peer config

* nym-node startup cleanup

* removed dependency on pre-rand09 from nym-lp

* re-expose LP information on the http API

* fixed tests compilation

* add peer config happy path tests

* formatting

* add more tests and fix bug

* better docs

* clippy and formatting issues

* return error on mceliece within NestedSession

* wasm fixes

* removed legacy nym-vpn-lib-wasm

* fixing wasm for real this time

* additional fixes

* add payload to kkt

* make clippy happy

* moved LP to nym-node crate

* cargo fmt

* integrate lpconfig payload

* fix response size trait impl

* Migrate receiver index

* Change receiver index to u32 and regorganize crates

* clippy

* hopefully final wasm fixes

* simple conversion method from semver to ciphersuite

* updated nym-node config template

* chore: remove duplicated code

---------

Co-authored-by: Georgio Nicolas <me@georgio.xyz>
2026-02-27 13:49:08 +00:00
benedettadavico a4950485d1 bump versions 2026-02-13 09:04:15 +01:00
Jędrzej Stuczyński 4897cb0ce4 feat: introduce on-disk cache persistance for major nym-api caches (#6302)
This includes:
- mixnet contract cache
- described nodes cache
- nodes annotations cache (performance)

those changes include taking some code developed for the purposes of #6277
2026-02-11 15:57:47 +00:00
benedetta davico 39cfd532a8 Merge pull request #6439 from nymtech/release/2026.3-parmigiano
Release/2026.3 parmigiano
2026-02-10 12:06:52 +01:00
Jędrzej Stuczyński 801dcdda1e do not run LP (#6422) 2026-02-06 08:41:19 +00:00
Jędrzej Stuczyński e2d29f184d Merge pull request #6424 from nymtech/release/2026.3-parmigiano
Syncing parmigiano and develop
2026-02-05 16:49:37 +00:00
Simon Wicky bd755385ed LP-fix : add LP x25519 key to the description (#6408)
* add x25519 key in LP description

* gateway probe adapt
2026-02-03 10:25:43 +01:00
jmwample 47af0b24f0 fmt 2026-02-02 08:13:43 -07:00
jmwample 52edfdcc2f move reqwest dep to dev only 2026-02-02 08:11:59 -07:00
Andrej Mihajlov 63f158cccb nym-api: add query feat 2026-02-02 11:45:53 +01:00
benedettadavico e16a337354 bump versions 2026-02-02 10:14:15 +01:00
Jędrzej Stuczyński 76ce1bc0f9 feat: use hex-encoding for lp key digests (#6394)
* feat: use hex-encoding for lp key digests

* removed needless borrow in test code

* gateway probe fixes
2026-01-30 08:44:29 +00:00
dynco-nym 9a931b9251 Add socks5 test to gateway-probe (#6393)
* Socks5 in GW probe

Bump NS agent version

Fix bugs
- force route construction
- use same entry = exit

Fix NS API version check workflow

PR feedback

More robust test attempts

CLI arg validation

Fix clippy

PR feedback

* Test provided endpoints in config at startup

Require one valid endpoint

* Bump agent to 1.1.0
2026-01-29 18:20:51 +01:00
Jędrzej Stuczyński 8af759fb1d LP: include signing key digests to LP responses (#6373)
* include signing key digests to LP responses

* mock
2026-01-27 12:23:52 +00:00
Jędrzej Stuczyński a4638b8d2f Lp/use noise x25519 (#6372)
* use x25519 noise key for ktt instead of deriving one from ed25519

* removed client's IpAddr from RegistrationClient constructor

* Adjusted the gateway probe to inject correct lp data

* remove redundant argument from nym-lp-client

* consistent naming for HashFunction variants

* use workspace dep import for nym-kkt-ciphersuite

* struct renaming
2026-01-26 13:15:37 +00:00
benedettadavico 727d39ad72 Fix conflicts 2026-01-23 17:45:47 +01:00
Jędrzej Stuczyński c1ddcc75cf LP: announced KEM key hashes (#6349)
* announce KEM key hashes and use generated value within LpStateMachine

* added digest of remote KEM key into LpSession

* changed  constructor to LpSession to take explicit key materials for local and remote

this makes it easier to change keys required by each party without having to change all the interfaces everywhere again

* extended the changes to LpStateMachine constructor

* modify the interface to LpRegistrationHandler and LpListener

* gateway probe fixes

* temp nym-lp-client fixes

* review nits

* remove network test

* introduced v2/nym-nodes/described endpoint for returning nodes description alongside LP data

* missed V1 -> V2 description replacements

* removed deprecated call within mix-fetch

* use old v1 call in network stats
2026-01-22 14:29:33 +00:00
mfahampshire cf3fd00350 Max/crates io prep v2 (#6270)
* - standardise versions for all nym-sdk workspace dependencies
- prepend sqlx-pool-guard with 'nym-'

* Test remove nym-api from deps

* Add oneliner to client_pool doc comments

* Add note to commented out docs.rs link in sdk

* remove nym-api from script

* add publishing file

* bring non-binary / contract / tools into workspace version

* added more info to publishing.md

* make deps workspace version

* remove uploaded sphinx-types crate from script

* remove erroueously included ignore-defaults

* add zeroise to feature

* chore: Release

* add topology to batch

* more cargo versioning

* more cargo versioning - wasm utils

* more cargo versioning - wasm utils

* Add publish=false to manifest for cargo workspaces / crates.io
publishing exclusion

* remove script now switched to manifest based exclusion

* rename import based on rename of contracts-common dep

* Making workspace versions for publication + removing unnecessary crates
from publication

* Remove OOD info from publishing sdk guide

* rename contract imports + remove package

* temp commit: continuing with removal of path from cargo manifest and
replacing with workspace version import for publication

* continuing with cargo.toml updates

* dryrun only erroring on known version problem crates

* remove old published-crates file

* Minor comment change

* remove default features warning

* Additional info on workspace dep comment re publish list

* Add missing description to cargo.toml

* Fix missing feature flags

* Add missing descriptions

* Fix remaining path import

* Add workspace repo / homepage / documentation links to cargo.toml files

* remove workspace version from excluded crate

* Remove todo descriptions

* Minor comment change

* add homepage etc

* move from bls git import to nym_bls_fork crate

* Modify rest of imports from path to workspace import, excluding binaries

* add directory/homepage info

* fix cargo fmt

* add notes to gitignore

* better solution to contracts/ experiment

* wasm -> nym_wasm crate renaming

* fix fatfinger

* add metadata to ecash cargo.toml

* stub publishing guide

* fix misrevolved netlink- version

* Fixes and block publication of rebase re: LP

* first pass @ workflows
2026-01-19 13:19:45 +00:00
benedettadavico fb85de9ab6 bump versions 2026-01-16 10:12:01 +01:00
Jędrzej Stuczyński de7a082e58 Merge branch 'develop' into merge/release/2026.1-niolo 2026-01-15 13:47:20 +00:00
Drazen Urch 8a00ed6071 LP Registration + Telescoping + Gateway Probe Localnet Mode (#6286)
* Add KKT cryptographic primitives

Post-quantum Key Encapsulation Mechanism (KEM) Key Transfer protocol.
Enables efficient distribution of post-quantum KEM public keys.

Squashed from georgio/noise-psq branch.

* Implement LP registration protocol with KKT/PSQ integration

Initial implementation of the Lewes Protocol (LP) for gateway registration:
- Add nym-lp crate with Noise protocol handshake
- Add LP listener to gateway for handling registrations
- Add LP client for registration flow
- Integrate KKT for post-quantum KEM key exchange
- Integrate PSQ for post-quantum PSK derivation
- Add Ed25519 authentication throughout
- Add docker/localnet support for testing

Co-authored-by: Jędrzej Stuczyński <jedrzej.stuczynski@gmail.com>

* Add LP telescoping with nested sessions and subsession support

Extends LP protocol with telescoping architecture for nested sessions:
- Add nested session support with KKpsk0 rekeying
- Add subsession support with collision detection
- Implement unified packet format with outer header
- Refactor gateway handlers for single-packet forwarding
- Add TTL-based state cleanup for stale sessions
- Add outer AEAD encryption layer
- Refactor registration client for packet-per-connection model

* Add gateway-probe localnet mode with WireGuard tunnel support

Adds localnet testing mode to gateway-probe for LP development:
- Add TestMode enum for different probe configurations
- Add --gateway-ip flag for direct gateway testing
- Implement two-hop WireGuard tunnel for localnet
- Add mock ecash support for testing without real credentials
- Add netstack Go bindings for userspace networking
- Restructure probe with mode and common modules
- Update README with localnet mode documentation

* Increase KCP fragment limit from u8 to u16

- Change frg field from u8 to u16 in packet header (25 bytes total)
- Update encode/decode to use get_u16_le/put_u16_le
- Update Segment struct frg field to u16
- Remove truncating cast in session.rs
- Max message size now ~91MB (65,535 fragments × MTU)
- Internal protocol only, no interop concerns

Nym uses KCP for reliability and multiplexing, not standard real-time
use cases. The u8 limit (255 fragments, ~355KB) was insufficient.

Addresses: nym-yih9

* Zeroize Ed25519 key material in to_x25519 conversion

Wrap hash and x25519_bytes in zeroize::Zeroizing to ensure private
key material is cleared from memory after use.

Closes: nym-k55g

* Return Result from KCP session input() for error detection

Change KcpSession::input() to return Result<(), KcpError> so callers
can detect invalid packets instead of silently ignoring them.

- Add ConvMismatch error variant for conversation ID mismatches
- Update driver to propagate errors from session.input()
- Update all test and example callers

Closes: nym-n0kk

* Fix Zeroizing deref in ed25519 to_x25519 conversion

The from_bytes() function expects &[u8], need to deref the Zeroizing
wrapper to get the inner array.

* Add semaphore-based connection limiting for LP packet forwarding

Limits concurrent outbound connections when forwarding LP packets to
prevent file descriptor exhaustion under high load.

Key changes:
- Add max_concurrent_forwards config (default 1000)
- Add forward_semaphore to LpHandlerState
- Acquire semaphore permit before connecting in handle_forward_packet
- Return "Gateway at forward capacity" error when at limit

This provides load signaling so clients can choose another gateway
when the current one is overloaded.

Design note: Connection pooling was considered but provides minimal
benefit since telescope setup is one-time and targets are distributed
across many different gateways. See AIDEV-NOTE in LpHandlerState for
full analysis.

Closes: nym-xi3m

* Return error on session unavailable in handle_subsession_packet

Replace .session().ok() with proper error handling to fail fast when
session is Closed or Processing after state machine processing.

Previously, the code silently continued with outer_key = None, which
could cause protocol errors downstream.

Closes: nym-8de0

* Use explicit bincode Options helper in nested_session

Add bincode_options() helper that returns DefaultOptions with explicit
big_endian and varint_encoding configuration. This future-proofs against
bincode 1.x/2.x default changes and makes serialization format explicit.

Updated all 4 bincode usages in nested_session.rs to use the helper.

* Deduplicate outer_key lookup pattern in nested_session.rs

Extract common state_machine.session().ok().and_then(...) pattern into
two helper methods:
- get_send_key() for encryption (outer_aead_key_for_sending)
- get_recv_key() for decryption (outer_aead_key)

Updated 6 call sites to use the helpers, reducing verbosity.

* Add LpConfig struct and AIDEV-NOTE documentation for KKT+PSQ

- Create config.rs with LpConfig struct (kem_algorithm, psk_ttl, enable_kkt)
- Export LpConfig from lib.rs
- Add AIDEV-NOTE to psk.rs explaining:
  - Why PSQ is embedded in Noise (single round-trip, PSK binding)
  - KEM migration path (X25519 → MlKem768 → XWing)
- Add AIDEV-NOTE to state_machine.rs explaining protocol flow:
  - KKTExchange → Handshaking → Transport state transitions
  - PSK derivation formula (ECDH || PSQ || salt)

* Add forward_timeout to LP client config

Add forward_timeout (30s default) to LpConfig and wrap send_forward_packet's
connect_send_receive call with tokio::time::timeout, matching the pattern
used by register() with registration_timeout.

This prevents indefinite hangs when forwarding packets through entry gateway.

* Add negotiated_version field to LpSession

Add AtomicU8 field to store the protocol version from handshake packet
headers. Includes getter and setter methods for future version negotiation
and compatibility checks.

- negotiated_version() returns current version (defaults to 1)
- set_negotiated_version() allows setting during handshake
- Subsessions inherit version 1 (can be enhanced to inherit parent's)

* Change MessageType from u16 to u32

Breaking wire protocol change: MessageType field increased from 2 bytes
to 4 bytes in LP packets. This future-proofs the message type space and
aligns with other u32 fields.

Changes:
- message.rs: #[repr(u32)], from_u32(), to_u32()
- error.rs: InvalidMessageType(u32)
- codec.rs: All serialization/deserialization updated to 4-byte msg_type
  - Cleartext parsing: inner_bytes[4..8], content at [8..]
  - AEAD parsing: decrypted[4..8], content at [8..]
  - Serialization: 4 bytes for message type

* Various smaller fixes

* Refactor LP to stream-oriented TCP processing

Gateway (handler.rs):
- Add bound_receiver_idx field for session-affine connections
- Convert handle() from single-packet to loop with EOF detection
- Add validate_or_set_binding() for receiver_idx validation
- Set binding in handle_client_hello after collision check
- Centralize emit_lifecycle_metrics in main loop only
- Add is_connection_closed() helper for graceful EOF

Client (client.rs):
- Add stream field for persistent TCP connection
- Add ensure_connected(), send_packet(), receive_packet(), close() methods
- Modify perform_handshake_inner() to use persistent stream
- Modify register_with_credential() to use persistent stream
- Modify send_forward_packet() to use persistent stream
- Keep connect_send_receive() for reference (marked dead_code)

This reduces handshake overhead from ~5 TCP connections to 1.

Drive-by: Fix log::info! -> info! in wireguard peer_controller.rs

* Add persistent exit stream for entry→exit forwarding

Entry gateway now maintains a persistent TCP connection to the exit
gateway per client session, reusing it for all forward requests from
that client. This reduces TCP handshake overhead significantly.

Key changes:
- Add exit_stream: Option<(TcpStream, SocketAddr)> to LpConnectionHandler
- Modify handle_forward_packet() to open on first forward, reuse after
- Clear exit_stream on connection errors (auto-reconnect on next forward)
- Semaphore only acquired for connection opens, not reuse (sequential access)

* Fix code review issues for stream-oriented LP

- Add 30s timeout to exit stream I/O operations (nym-df31)
  Prevents handler from hanging on unresponsive exit gateway

- Return error on forward target address mismatch (nym-zegu)
  Previously warned and proceeded, which could mask bugs

- Close client stream on handshake error paths (nym-scvm)
  Prevents state machine inconsistency on timeout or failure

* Add LP registration idempotency and retry logic

Make LP registration resilient to network failures that could waste
credentials. When registration succeeds on the gateway but the response
is lost (e.g., network drop), clients can retry with the same WG key
and get the cached result instead of spending another credential.

Gateway-side:
- Add check_existing_registration() helper that looks up WG peer and
  returns cached GatewayData if already registered
- Add idempotency check in process_registration() dVPN branch
- Only return cached response if bandwidth > 0 (ensures registration
  was actually completed, not just peer created)
- Track idempotent registrations with lp_registration_dvpn_idempotent metric

Client-side:
- Add register_with_retry() to LpRegistrationClient that acquires
  credential once and retries handshake+registration on failure
- Add handshake_and_register_with_retry() to NestedLpSession for
  exit gateway registration via forwarding
- Add exponential backoff with jitter between retry attempts
- Verify outer session validity before nested session retry

Both retry methods clear state machine before retry to ensure fresh
handshake, and reuse the same credential across all attempts.

* Add no-mix-acks feature flag to nym-sphinx-framing

When enabled, mix nodes skip ack extraction and forwarding entirely.
The full payload (including ack portion) is returned as the message.

Closes: nym-3wrr

* Create nym-lp-speedtest crate scaffold

- Created tools/nym-lp-speedtest/ with Cargo.toml
- Added main.rs with CLI argument parsing
- Created stub modules: client.rs, speedtest.rs, topology.rs
- Added to workspace members
- Verified compilation with cargo check

* Implement topology fetching for nym-lp-speedtest

- Add topology.rs with NymTopology integration
- Fetch mix nodes and gateways from nym-api
- Build GatewayInfo with LP addresses (port 41264)
- Provide random_route_to_gateway() for Sphinx routing
- Add required Cargo.toml dependencies

* Implement LP+Sphinx+KCP client with SURB support

- Add send_data() and send_data_with_surbs() methods for mixnet data
- Integrate KCP reliable delivery with Sphinx packet construction
- Add x25519 encryption keypair for SURB reply mechanism
- Wire up main.rs to test LP handshake and data path
- Add NymRouteProvider support in topology for SURB construction
- Refactor send_data() to delegate to send_data_with_surbs(0) (DRY)

The client can now:
- Perform LP handshake with gateways
- Send data through the mixnet wrapped in KCP + Sphinx packets
- Attach SURBs for bidirectional communication
- Return encryption keys for decrypting replies

* Rename nym-lp-speedtest to nym-lp-client and fix KCP bug

- Rename crate from nym-lp-speedtest to nym-lp-client
- Fix KCP bug: add driver.update() call before fetch_outgoing()
  Without update(), KCP never moves segments from snd_queue to snd_buf
- Update CLI name, about string, and user agent to match new name

* Add LP mixnet mode registration with nym address return

- Extend RegistrationMode::Mixnet to include client_ed25519_pubkey
  and client_x25519_pubkey for nym address construction
- Add LpGatewayData struct containing gateway_identity and
  gateway_sphinx_key for SURB reply routing
- Add lp_gateway_data field to LpRegistrationResponse for mixnet mode
- Implement success_mixnet() constructor for mixnet registrations
- Update gateway registration to insert clients into ActiveClientsStore
  for SURB reply delivery, matching the websocket flow

* Implement LP data handler on UDP:51264

- Add LpDataHandler for UDP data plane (port 51264)
- Decrypt LP layer and forward Sphinx packets to mixnet
- Add outbound_mix_sender to LpHandlerState
- Integrate data handler spawn into LpListener::run()
- Add metrics for data packets received/forwarded/errors

Implements nym-yzzm

* Fix replay protection vulnerability in LP data handler

Use state machine process_input() instead of manual decryption to ensure
proper replay protection:
- Counter check against receiving window
- Counter marking after successful decryption

Also handle subsession actions gracefully (SendPacket ignored on UDP,
clients should use TCP control plane for rekeying).

Security fix for nym-yzzm implementation.

* feat(ipr): add KcpSessionManager for LP client KCP handling

- Add fetch_incoming() and recv() methods to KcpDriver for retrieving
  reassembled messages
- Create KcpSessionManager in ip-packet-router that manages KCP sessions
  keyed by conv_id (first 4 bytes of KCP packet header)
- Store ReplySurbs per session for sending anonymous replies
- Implement session timeout (5 min) and max sessions limit (10000)
- Add comprehensive tests for session lifecycle and KCP roundtrip

* feat(ipr): integrate KcpSessionManager into MixnetListener

- Add KcpSessionManager field to MixnetListener struct
- Add is_kcp_message() helper to detect KCP-wrapped payloads
- Add on_kcp_message() to process LP client KCP messages
- Refactor on_reconstructed_message() to route KCP vs regular IPR
- Add KCP tick timer (100ms) for session updates and cleanup
- Initialize KcpSessionManager in IpPacketRouter::run_service_provider()

KCP messages are detected by checking byte 4 for valid KCP commands
(81-84), which doesn't conflict with IPR protocol version bytes (6-8)
at position 0.

Closes: nym-96zl

* fix(ipr): prevent KCP detection false positives on IPR messages

Add secondary check in is_kcp_message() to exclude messages that match
IPR protocol header pattern (version 6-8 at byte 0, ServiceProviderType
0-2 at byte 1). This prevents false positives where IPR messages with
byte 4 in range 81-84 would be incorrectly routed to KCP processing.

Added 4 unit tests to validate the detection logic.

Closes: nym-6f3x

* fix(ipr): wrap KCP client responses in KCP before SURB reply

- Modify on_kcp_message to handle responses directly instead of returning them
- Add handle_kcp_response method that wraps response in KCP and sends via mixnet
- Ensures KCP clients receive KCP-wrapped responses for proper reassembly

Closes: nym-7oh2

* fix(ipr): send KCP protocol packets in tick instead of just logging

- Add get_sender_tag() and fetch_outgoing_for_conv() to KcpSessionManager
- Change handle_kcp_tick() to actually send ACKs/retransmissions via mixnet
- Reduce KCP tick interval from 100ms to 10ms for better responsiveness

This fixes the KCP reliability protocol which was broken because
protocol packets (ACKs, retransmissions) were generated but never sent.

* feat(lp-client): wrap payload in IpPacketRequest before KCP

- Add nym-ip-packet-requests and bytes dependencies
- Wrap payload in IpPacketRequest::new_data_request() before sending to KCP
- Add LP_DATA_PORT constant (51264) and lp_data_address field to GatewayInfo

This ensures IPR can properly parse incoming messages as DataRequest.
LP framing (wrapping Sphinx in LP before sending) is a separate task.

* feat(lp-client): add LP session management and UDP data plane support

- Add wrap_data() and session_id() to LpRegistrationClient for LP packet
  creation after handshake
- Add init_lp_session() and close_lp_session() to SpeedtestClient for
  managing LP sessions
- Extract prepare_sphinx_fragments() helper to reduce code duplication
  between send_data_with_surbs() and send_data_via_lp()
- Add send_data_via_lp() for sending Sphinx packets through LP's UDP
  data plane (port 51264)

The LP session is kept alive after TCP handshake closes, allowing
subsequent wrap_data() calls for UDP transmission without re-handshaking.

* random formatting

* replaced all instances of bincode::serialize and bincode::deserialize with explicit lp_bincode_serialiser() within the LP

* additional formatting

* removed source of possible panic from nym-kkt

invalid KEM mapping will now return an Err rather than panicking

* integration test for LP entry registration

This includes creation of mocks of various gateway-related components, such as the PeerController

* changed ClientHelloData serialisation

the old variant using bincode did not produce constant-length output in some cases

* Fixed generation of receiver index

removes the possible clash with the boostrap id

* Integration test for nested LP registration

- move `LpTransport` trait definition to shared `nym-lp-transport` crate
- make transport layer within `LpConnectionHandler` generic with respect to the forwarding target. it must, however, use the same type as the incoming client connection
- extracted explicit `LpConnectionHandler::establish_exit_stream` to more easily modify it in the future to fully protect the channel and disallow using untrusted egress points
- fix additional log-string interpolation nits

* resolved clippy issues pointed out by clippy 1.91

* added LP discovery into self-described endpoint:

- removed changes to the node bonding within the contract
- introduced '/api/v1/lewes-protocol' route within nym-node http api
- added 'lewes_protocol' field to 'NymNodeData' inside of NymNodeDescription
- refactored LpConfig to allow separate bind and announce addresses and used more strict typing

* chore: allow unwrap/expect within kkt benchmarking code

* chore: downgraded sha2 dep for cosmwasm compatibility

* clippy

* marking simd calls as unsafe

* fixed calls to '_mm_testz_si128'

* additional clippy fixes

---------

Co-authored-by: Georgio Nicolas <me@georgio.xyz>
Co-authored-by: Jędrzej Stuczyński <jedrzej.stuczynski@gmail.com>
2026-01-14 09:06:02 +00:00
Simon Wicky 892341fa59 [chore] clippy fixes and use fixed rust version from REQUIRED_RUSTC_VERSION (#6295)
* clippy fix part 1

* use REQUIRED_RUSTC_VERSION instead of stable

* workflow fix

* forgot latest
2025-12-16 13:53:45 +01:00
Simon Wicky 46268edf9c [Feature] Fallback gateway listener and remove legacy key support (#6249)
* one commit to rule them all

* remove too aggressive copy pasting

* update details when outdated

* typo and serde alias

* no hostname option and fixes

* fix wasm client?

* non fallback fixed

* improve gateway details update

* better ws addresses

* PR review fixes

* improve type safety on update_gateway_published_data

* fix client gateway storage migration
2025-12-03 09:49:23 +01:00
benedettadavico 37ae72d8ec bump versions 2025-11-28 19:18:05 +01:00
benedettadavico 1a4d64a0e5 bump versions 2025-11-14 11:23:47 +01:00
benedettadavico 0d7487f530 bump versions 2025-10-31 13:24:27 +01:00
benedettadavico 6abd7e7352 bump versions 2025-10-31 10:47:10 +00:00
Jędrzej Stuczyński 3e4f563dce Merge pull request #6099 from nymtech/bugfix/incompatibility-fixes
Bugfix/incompatibility fixes
2025-10-16 15:58:43 +01:00
benedettadavico 514cf25c68 bump versions 2025-10-16 13:53:06 +01:00
Jędrzej Stuczyński 827c13b69e moved nym-gateway-probe to monorepo and updated rust-edition to 2024 (#6094)
dont build netstack in CI

additional rust 2024 fixes

fixes

removed temp.rs

first round of cleanup

removed duplicated NS types

moved gateway probe to the monorepo
2025-10-08 16:17:43 +01:00
mfahampshire 83a598907f Max/fix wasm client + build commands (#6043)
* Debug logging 

* Yield based logging

* Reintroduce non-dummy task manager, try add counting for
BatchMessageSender, a couple of compiler target introductions on use
statements.

* Fixed time runtime err

* Uncomment forgetme/rememberme

* remove diffs from debug

* missed commented out forgetme

* yet more forgetme comments

* * Added missing clientreqestsender clone to wasm client to stop
  premature drop & busyloop
* Removed hacky mem::forget fix

* Remove debug panic_hook

* Conditional import + use of wasm_utils::console_log

* add wasm_util dep

* Commenting out or removing debug logging

* Remove missed comment

* cleanup gitignore

* clippy

* update go version in ci

* removed unused deps

* add clippy ignore

* remove mixfetch from ci build

* add minifetch fix

* comment out unused ts builds

* stop contract clients killing ci for the moment

* wasm target locking for imports

* Either remove console_log! macro or introduce cfg(debug_assertions)

* downgrade netlink

* debug assertions for console_log import

* modify config logging (debug -> normal)

* remove clone for client_request_sender + grab directly in struct
  creation

* reintroduce debug print for config in debug mode

* remove ood / unused custom topology from worker example file

* clippy

* clippy - ignore todo() tests

* modified humantime test in line with new parsing rules
2025-10-07 09:55:41 +00:00
benedetta davico 92a88cdf9a Merge pull request #6079 from nymtech/release/2025.17-isabirra
Release/2025.17 isabirra
2025-10-02 16:00:53 +02:00
benedettadavico 3d45801bb7 Fix swagger v2 endpoint 2025-09-30 10:26:55 +02:00
Jędrzej Stuczyński b3d02e3ba7 feat: NS ticket faucet (#6047)
* ns-api: remove sqlite support

ns-api: add env var to skip migrations for local dev

ns-api: tidy up imports

ns-api: fix deserialisation fo node descriptions

update dockerfile

update README

fix up README and example env

ns-api: bump major version to 4

ns-api: add more geoip data and new performance field in dvpn responses

* ability to import partial ticketbooks

* wip: adding common ecash state to NS API

* buffering ticketbooks

* wip

* distribute tickets when getting testrun assignment

* passing ticketbook data to gateway probe

* wrapped around storage tx

* ticketbook query fixes

* clippy

* modified testrun assignment to always return tickets

* Update version

* Update push-node-status-agent.yaml

* Update Cargo.toml

* add entrypoint for ns agents

* sqlx prepare and cargo fmt

* clippy fixes

* Update ci-check-ns-api-version.yml

---------

Co-authored-by: Mark Sinclair <mmsinclair@users.noreply.github.com>
Co-authored-by: benedetta davico <46782255+benedettadavico@users.noreply.github.com>
Co-authored-by: benedettadavico <benedetta.davico@gmail.com>
2025-09-29 14:53:15 +01:00
Simon Wicky 6a028417ad [chore] Clippy fix (#6060)
* clippy multiple of fix

* removed dead code?

* huh?

* ci fixes
2025-09-26 11:58:59 +02:00
benedettadavico e388e67357 bump versions 2025-09-17 12:40:40 +02:00
Bogdan-Ștefan Neacşu 78d3d78a8c Merge remote-tracking branch 'origin/develop' into release/2025.16-halloumi 2025-09-17 12:24:40 +03:00
Bogdan-Ștefan Neacşu 05734e6fe9 Revert "Backport metadata endpoint (#6010)"
This reverts commit d984d085a7.
2025-09-17 12:21:48 +03:00