Commit Graph

16 Commits

Author SHA1 Message Date
Jedrzej Stuczynski 68dac6266e Updated version numbers 2020-09-10 14:17:01 +01:00
Jędrzej Stuczyński 9efc195046 Explicit proxy runner + closing local connection if remote is over (#314)
* Updated built dependency

So that it wouldn't fail on nwindows

* Concurrent RW client-side

* Draft of a ProxyRunner

* Super experimental proxy runner for provider

Very much WIP

* Extracting shared code + cleanup

* Logging cleanup

* Removed redundant close request
2020-08-27 13:59:37 +01:00
Dave Hrycyszyn da25b23898 Upgrades tungstenite libraries to new versions with 64MB message sizes. (#310) 2020-08-20 10:43:38 +01:00
Jędrzej Stuczyński e849e45b12 Feature/gateway shared key generation (#272)
* Changed identity keypair to use ed25519

* Encryption key is now x25519 based + compatibiltiy with sphinx

* Pathing and import fixes

* Moved all asymmetric keys to sub-module in crypto

* Extracted aes to separate module

* kdf module in crypto

* Ability to perform diffie hellman on encryption keys

* ecdsa on identity keys

* Extremely rough and incomplete registration handshake

* Authentication primitives

* Creating new random authenticationIV

* Wrapper type for the derived shared key

* Removed AuthToken in favour of using SharedKey for authentication

* Gateway identity keys

* Registration handshake without error mapping

* Gateway address in client config

* Added extra key for gateway presence

* Updated pemstore to work on borrows instead

* Gateway client trying to perform the handshake

* Gateway changes to allow for handshake and shared key

* Debug trait on sharedkey

* native client using updated gateway client

* Slightly updated gateway API

* Minor cleanup

* Fixed pemstore to correctly save multiple keypairs

* Gateway actually deriving shared key during handshake

* Gateway sending correct mid-handshake message

* Missing quotation mark in client config template

* Fixed template for correct shared key serialization

* Fixed gateway authentication

* Fixed tests

* Using correct gateway key when converting to sphinx node

* "get_all_clients" takes them from gateways as opposed to providers now

* cargo fmt

* Renamed pemstore methods

* Unused import

* Encryption of forward requests between client and gateway

* Updated sphinx dependency to use public revision

* Sending 'error' on handshake processing error

* Removed some dead code
2020-06-30 12:01:45 +01:00
Jędrzej Stuczyński b57a548350 Feature/packet retransmission (#263)
* Ability to send sphinx packets of different sizes + more efficient decoding

* Closing connection on connection corruption

* Missing semicolons

* Missing license notices

* Default for packetsize

* Split nymsphinx

* Replaced Mutex with RwLock for TopologyAccessor + impl Deref

* Sphinx update + import cleanup

* Moved packet_sizes file

* Updated NymTopology API

* sphinx version bump

* Missing license notice

* nymsphinx-params crate

* Changes due to ibid.

* Chunking rework to allow variable size fragments

* Initial ack crate

* Version bump to new dev build

* Cargo lock changes

* random_route_to_gateway by node address

* exposing getting read permit

* Very initial draft on ack control

* Correctly dereferencing out of topology read permit

* All pending changes + compilation todo!s

* Restricted scope of deref on TopologyAccessorInner

* Type path alias for generate_key

* Derived traits for MessageChunker

* Ack control starting to take shape!

* Awaiting callbacks

* Most of work done on acks. Now to wire it all together

* Import cleanup

* rng generalization

* Connected real traffic together; only acks from gateway left

* Removed redundant things from nymsphinx::utils

* nymsphinx-cover crate

* Ack-related fields in client config

* Decreased packet store log level

* Restored forward sphinx request

* Slight adjustements to surb acks

* Changed TopologyReadPermit from type alias into a struct

* Changes due to ibid.

* Sphinx version upgrade

* Gateway being able to understand and handle acks

* Special Cover FragmentIdentifier + removal of dead code

* Initial packet router for gateway client

* Kill client if it fails to send to gateway too many times

* Cover messages with acks

* Moved out gateway client errors

* Ignoring cover traffic acks

* Changes in ack control

* Another sphinx version upgrade

* websocket handler delegating message chunking

* Using config defined ack wait additions

* Other minor changes I should have been more dilligent with splitting

* Import path fix

* sphinx_receiver => mixnet_receiver

* Missing renamed variable instance

* Updated aes-ctr to 0.4.0

* Removed concept of 'unfragmented' single fragment

* Replay fragments detection

* Long method split

* typo

* Cleaner client init

* Fixed race condition

* Fixed similar issue for retransmission

* Cargo fmt

* Minor clenaup
2020-06-16 11:22:02 +01:00
jstuczyn 5e78515216 Version bump 2020-06-02 12:21:42 +01:00
Jędrzej Stuczyński 860a69b246 Feature/sphinx socket packet encoder (#245)
* Ability to send sphinx packets of different sizes + more efficient decoding

* Closing connection on connection corruption

* Missing semicolons

* Missing license notices

* Default for packetsize
2020-05-27 10:08:08 +01:00
Jędrzej Stuczyński 3773800133 Feature/start local network improvements (#228)
* Moved directory_server from Debug section of configs

* Using correct variable path

* Updated start_local_network script

* Actually killing gateways on startup

* Removed redundant stop_local_network.sh

* The Canadian appeasement accord
2020-05-13 12:01:51 +01:00
Jędrzej Stuczyński f9d3ee7fc4 Moved relevant parts of old mix-client to nymsphinx (#221) 2020-05-06 16:18:27 +01:00
Jędrzej Stuczyński abbf7041a4 Feature/gateway provider merge (#208)
* Initial draft for ClientsHandler

* Created listener struct

* typo

* Stateful websocket connection handler

* Exposing modules

* Depdendencies updates

* Moved listener to correct file + made start consume listener

* Main starting new listener

* Catching sigint

* Copied client storage from provider into gateway

* Exposed websocket listener type for nicer import path

* Defined websocket message receiver concrete type

* Client ledger struct without implementation

* ClientsHandler using more concrete types

* Mixnet sender + receiver and exposed listener type

* Handling mix packets

* Ability to forward mix packets

* "starting" both listeners at main

* Depedencies updates

* Initial type definitions for client messages

* Initial "gateway-requests" with AuthToken

* ibid.

* Restored most of ledger's functionalities

* Ability to retrieve all messages regardless of rate limit

* ClientsHandler request handling logic

* Required 'new' dependencies

* Main changes required for compilation

* PacketProcessor getting private key pointer

* "moved" types into gateway requests crate

* Moved and renamed types

* ibid.

* Added required serde_json dependency

* Skeleton for websocket request handling

* helper methods on ServerResponse

* WebSocket Handler pushing received mix messages directly to client

* PacketForwarder returning JoinHandle alongside the channel

* ClientsHandler following the same pattern

* Made websocket listener start method consistent with mix listener

* Syntax error + formatting

* Websocket handler having access to mix forwarder

* Minimal binary request parsing

* Implicitly derived std::error::Error on GatewayRequestsError

* Handling of all websocket requests

* Types import cleanup

* Updated placeholder fields

* Everything put into main

* Missing license notices

* Cleaned up unused code

* Copied and did initial minor changes to commands and config

* It's actually gateway

* Gateway sending its regular presence to directory server

* Re-organisation of gateway code + Gateway struct

* Updated provider argument description

* Restored duplicate ip check without importing NymTopology trait

* Moved hardcoded values into config

* Cargo fmt

* Compilation errors in other crates due to topology adjustments

* Test fixes

* Initial gateway-client

* Seemingly working version with bunch of hardcoded and temporary values

* cargo fmt

* Removed provider poller

* Updated config with gateway values instead of provider

* Gateway address including ws

* Removed hardcoded gateway address

* Properly skipping loop cover messages

* Updated log filter with tokio tungstenite related modules

* Updated sphinx version used

* Very minor cleanup

* unused import
2020-04-30 10:14:21 +01:00
Jędrzej Stuczyński a77881d284 Intermediate gateway-heart surgery checkpoint (#199)
* Initial draft for ClientsHandler

* Created listener struct

* typo

* Stateful websocket connection handler

* Exposing modules

* Depdendencies updates

* Moved listener to correct file + made start consume listener

* Main starting new listener

* Catching sigint

* Copied client storage from provider into gateway

* Exposed websocket listener type for nicer import path

* Defined websocket message receiver concrete type

* Client ledger struct without implementation

* ClientsHandler using more concrete types

* Mixnet sender + receiver and exposed listener type

* Handling mix packets

* Ability to forward mix packets

* "starting" both listeners at main

* Depedencies updates

* Initial type definitions for client messages
2020-04-23 10:36:13 +01:00
Dave Hrycyszyn 8baa236d81 Feature/wasm js demo (#191)
* Moved `nym-sphinx-wasm` into `wasm` folder and renamed its examples

* A proposal for some structural cleanup

* desktop client: beginning of a Rust example for chunking.

* Simplifying desktop client readme

* Tarting up webassembly README

* A more visual webassembly client example

* clients/webassembly: grouping a few things into named functions for clarity

* clients/webassembly: put URLs at top of file, prepping for drop-down action

* mixnode + provider run: changed startup error messages a bit

* clients/webassembly: scrolling from the bottom in the demo
2020-04-21 10:05:38 +01:00
Dave Hrycyszyn 99e818952f gateway: grabbing some stuff out of nymsphinx 2020-04-16 20:57:18 +01:00
Dave Hrycyszyn 060d0b4f02 gateway: successful send using multi-tcp-client 2020-04-16 16:45:34 +01:00
Dave Hrycyszyn e226001530 gateway: adding log related crates 2020-04-15 20:54:00 +01:00
Dave Hrycyszyn dddac13496 gateway: adding a gateway node type which listens on a websocket 2020-04-14 15:50:59 +01:00