26 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
Bogdan-Ștefan Neacşu ba0625cd97 Remove dep leak of strum iterator (#6522)
strum iterator over an enum leaks the version needed to iterate over it,
which can cause problems to dependent crates that use a different strum
version.

While at it, bump the strum crates as well
2026-03-06 10:44:14 +02:00
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
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
Jędrzej Stuczyński 6b2bb3029b feat: merge intermediate upgrade mode changes (#6174)
* squashing feat: merge intermediate upgrade mode changes #6174 to more easily resolve merge conflicts during rebasing

added additional v2 query for metadata endpoint for requesting upgrade mode recheck

added additional message to v6 authenticator to request explicit upgrade mode recheck

clippy

test fixes due to updated keys

updated assertion for upgrading v1 top up request to v2

compare attester public key against the expected value within the credential proxy

use pre-generated attestation public keys within nym-nodes

remove version deprecation

bugfix: default bandwidth response for authenticator

expose upgrade mode information in authenticator responses

adding tests for new v2 server

passing upgrade mode information in metadata endpoint

v2 wireguard private metadata

bugfix: make sure to immediately poll for attestation after spawning task

fix gateway probe and remove code duplication for finalizing registration

squashing before rebasing

post rebasing fixes

AuthenticatorVersion helpers

additional nits

allow unwraps in mocks

fixed linux build

clippy

integrating upgrade mode into authenticator

fixed build after adding wrappers to response types

conditionally updating peer handle bandwidth

cleanup

negotiate initial protocol during registration

change auth to use highest protocol

handler for JWT message

dont meter client bandwidth in upgrade mode

handling recheck requests

sending information about upgrade_mode on client messages

gateway watching for upgrade mode attestation

wip: gateways to disable bandwidth metering on upgrade mode

* fixed ServerResponse deserialisation

* fixed incorrect swagger path for upgrade mode check endpoint

* moved upgrade mode endpoint out of bandwidth routes

* chore: remove unused error variant

* removed re-export of UpgradeModeAttestation from credentials-interface

* chore: define single source of truth for minimum bandwidth threshold value

* moved type definitions out of traits.rs

* updated v6 versioning to point to niolo release instead

* fixed incorrect error mapping
2025-11-14 13:13:15 +00:00
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
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
Andrej Mihajlov 834538300d Migrate to strum 0.27.2 2025-08-18 18:02:41 +02:00
dynco-nym 41fb17a31b Extend swagger docs (#5235)
* WIP adding derive(ToSchema)

* Derive ToSchema for more types

* ContractBuildInformation on /nym_contracts_detailed

* rustfmt

* Add cfg_attr

* A bunch of annotations

* Compiles with utoipa 5.2

* WIP

* Post rebase fixes

* Gitattributes to ignore .sqlx diffs

* generate Sqlx schema files

* Improvements

* Move ecash schema out of ecash crate

* Move redocly config to nym-api/

* Move redocly config to nym-api/

* Remove ErrorResponse

* Move generated openapi spec to .gitignore

* Include BSL licence

* Remove utoipa from ecash toml file

* Remove placeholder annotations

* Chain-watcher rebase changes

* Update licence info

* Treat Scalar as String in OpenAPI
2024-12-20 12:18:45 +01:00
Jon Häggblad c54760bb0b TicketType derive Hash and Eq (#5233) 2024-12-09 22:53:52 +01:00
Jon Häggblad 2fdc0dc47b Add strum::EnumIter for TicketType (#5164) 2024-11-22 16:33:23 +01:00
Bogdan-Ștefan Neacşu 63d0ab49e1 Move credential verification into common crate (#4853)
* Move cred verification to common crate

* Put crate in toml file manually
2024-09-09 19:13:10 +02:00
Jędrzej Stuczyński fb0b9da14f revamped ticketbook serialisation and exposed additional cli methods 2024-09-09 09:10:17 +01:00
Bogdan-Ștefan Neacşu 18891e5f20 Use ecash credential type for bandwidth value (#4840)
* Use ecash credential type for bandwidth value

* Fill explicit default value for args

* Use up-to-date values for tickets

* Fix sdk example default value

* Another default

* Fix sdk test

* Fix TicketTypeRepr default
2024-09-05 13:19:19 +02:00
Bogdan-Ștefan Neacşu bd94dd3055 Persist wireguard peers (#4732)
* Store wireguard peers in db

* Add update to nym-node

* Move gateway-requests and gateway-storage to common

* Carry storage to PeerController field

* Double kernel modifications with storage ones

* Take storage peers at boot

* Link storage query for registration flow

* Move authenticator peer comms in peer manager

* Modify template too

* Remove unused

* Fix clippy

* Fix clippy non-linux

* Keep storage data up-to-date on every check

* Check for staleness in storage timestamps

* Remove potential for panic in unwrap

* Fix clippy

* Fmt

* Clippy after rebase

* Remove in memory test structure
2024-07-30 18:26:40 +02:00
Jędrzej Stuczyński 4c10cebf1b propagated new ticket type through the whole stack 2024-07-30 11:31:49 +01:00
Simon Wicky fc2eedfc66 Another Grand Ecash Squasheroo
add offline ecash library

minor changes in coconut benchmarks

add ecash smart contract

change contract traits from coconut to ecash

first wave of andrew's suggestion

first wave of andrew's suggestion

second wave of andrew's suggestion for ecash lib

andrew's suggestion for ecash contract

licensing commit

safety comments for most unwraps

more unwrap handling

change chrono crate for time

latest cargo lock

error revamp

small visibility fix

small fix

remove indexedmap from contract + some tweaks

add cw2 version in ecash contract

remove envryption key from contract

change types from coconut to ecash types

adapt api model for credential issuance

adapt issued credential storage on API

add signatures cache on API

change API routes for new blind signing

modify issued_credential table

add issuance logic client-side

credential and signature storage client side

utils for credential issuance

first wave of fix

some of andrew's suggestions

remove encryption key from deposit

freepass issuance client side

freepass issuance API side

andrew's suggested fixes

other suggested fix

adapt change from PR below

allow offline verification flag

credential spending models

credential spending models for client

credential preperation for the client

credential preperation for the client

credential storage for spending on client

bloom filter for API

spent credential storage on validators

API route for spending online and offline ecash

API routes in the client lib

credential storage on gateway

ecash verifier to replace coconut verifier

accept credentials on gateway

bandwidth expiration for gateways

client ask for more bandwidth if it runs out

credential import

adapt nym validator rewarder and sdk

fix tests api tests and add constants

cargo fmt and lock and small test fix

cargo fmt and lock and small test fix

cargo lock

move stuff where they belong in ecash and static parameters

move some constants, error handling and phase out time crate

error revamp part 2

secret key by ref instead of clone

change l in wallet and v visibility

rework payinfo

rework monster tuples

fix expiration date signature cloning

minor fixes

final bits and bobs fixes

final bits and bobs fixes

rename l accessor to tickets_spent

wave of fixes

second wave of fixes

change hash domain value

removed benchmark flag

remove useless stringification in storage

nuke Bandwidth voucher

change timestamps to offsetdatetime

key name change

post-rebase fixes

update nym-connect 'time' dep due to broken semver

upload ecash contract to the build server

make wasm zknym-lib compile

but it won't work properly just yet

make wasm zknym-lib compile

but it won't work properly just yet

fix typo in ecash contract deps

make sure to use 0.1.0 sphinx packet

optimise pairings in 'check_vk_pairing'

derive serde for ecash types

simplified g1 tuple byte conversion

further optimise the pairing

unified signature type + renamed nym-api coconut module to ecash

using bincode serialiser for more complex binary types

using multimiller loop instead of rayon for verifying coin indices signatures

batching signature verification wherever possible

feature-locked rayon

clippy

refactor ecash contract a bit + introduce deposit storage

reworked find_proposal_id

various minor fixed

add offline_zk_nyms to nym-node everywhere

add missing #query

change test value to fit new serialization

optimised deposits storage

removed duplicate decompression code

using deposit_id instead of transaction hash

removed freepasses

split up ecash handling

unified shared state

fixed deposit_id parsing

log recovered deposit id

removed online verification

add detailed build info to ecash contract

fixed deserialisation of deposit amount received from nyxd queries

changed deposit to only persist attached pubkey

first iteration of split of verification and redemption

basic tool for setting up new network

expanded the tool with the option to bypass DKG

rename + init network without DKG

setting up locally running apis

ecash key migration

more local functionalities

wip fixing sql schemas

gateway immediately submitting redemption proposal

and getting it passed if valid

most of the gateway logic for split redemption with error recovery

fixed gateway not persisting ecash signers

simplify creation of compatible client

create properly serialised ecash key from the beginning

rebuild missing tickets and proposals on startup

stop ticket issuance during DKG transition

fixing build issues

split out ecash storage on nym-api side

master-verification-key route

caching all the signatures and keys

implemented aggregated routes for nym-apis

swagger UI for ecash endpoints

added explicit annotation for index and expiration signatures

revamped client ticketbook storage

save all recovery information in the same underlying storage

wrapper for bloomfilter

being more aggressive with marking tickets as used

ensure client has correct signatures before making deposit

fix deserialisation of AggregatedExpirationDateSignatureResponse + add ticketbook table

split nym-api ecash routes handlers into multiple files

fixed deserialisation of encoded expiration date

add tt_gamma1 to challenge and change naming for paper consistency

rotating double spending bloomfilter

nym-api test fixes + make sure to insert initial BF params

fixed ecash benchmark code

updated contract schema

updated CI to not upload gateway/mixnode binaries

ticket bandwidth revocation

added default deserialisation for zk nym config

post-rebase fixes
2024-07-30 11:27:21 +01:00
Jędrzej Stuczyński b9524a0f58 Chore/additional helpers (#4585)
* exposed additional helpers

* changes lost in rebasing
2024-05-14 18:33:56 +02:00
Jędrzej Stuczyński 996f4afaf7 [feature]: expose coconut methods for aggregation without verification 2024-05-08 08:43:13 +01:00
Jędrzej Stuczyński dd97eb13a8 locally marking credentials as spent 2024-02-19 11:42:57 +00:00
Jędrzej Stuczyński 92d9cb7dab added database code for the serial number storage 2024-02-19 11:42:56 +00:00
Jędrzej Stuczyński fa93c4598f removing redundant epoch_id field 2024-02-19 11:42:56 +00:00
Jędrzej Stuczyński 9a3bd7a2a9 clippy and fixing tests 2024-02-19 11:41:31 +00:00
Jędrzej Stuczyński ad9aee0ec0 missing serialization 2024-02-19 11:41:31 +00:00
Jędrzej Stuczyński 675cf3d7da removed usage of coconut-interface crate 2024-02-19 11:41:29 +00:00