1) Removes the key image DLEq on the Monero side of things, as the produced
signature share serves as a DLEq for it.
2) Removes the nonce DLEqs from modular-frost as they're unnecessary for
monero-serai. Updates documentation accordingly.
Without the proof the nonces are internally consistent, the produced signatures
from modular-frost can be argued as a batch-verifiable CP93 DLEq (R0, R1, s),
or as a GSP for the CP93 DLEq statement (which naturally produces (R0, R1, s)).
The lack of proving the nonces consistent does make the process weaker, yet
it's also unnecessary for the class of protocols this is intended to service.
To provide DLEqs for the nonces would be to provide PoKs for the nonce
commitments (in the traditional Schnorr case).
* Clean up Ethereum
* Consistent contract address for deployed contracts
* Flesh out Router a bit
* Add a Deployer for DoS-less deployment
* Implement Router-finding
* Use CREATE2 helper present in ethers
* Move from CREATE2 to CREATE
Bit more streamlined for our use case.
* Document ethereum-serai
* Tidy tests a bit
* Test updateSeraiKey
* Use encodePacked for updateSeraiKey
* Take in the block hash to read state during
* Add a Sandbox contract to the Ethereum integration
* Add retrieval of transfers from Ethereum
* Add inInstruction function to the Router
* Augment our handling of InInstructions events with a check the transfer event also exists
* Have the Deployer error upon failed deployments
* Add --via-ir
* Make get_transaction test-only
We only used it to get transactions to confirm the resolution of Eventualities.
Eventualities need to be modularized. By introducing the dedicated
confirm_completion function, we remove the need for a non-test get_transaction
AND begin this modularization (by no longer explicitly grabbing a transaction
to check with).
* Modularize Eventuality
Almost fully-deprecates the Transaction trait for Completion. Replaces
Transaction ID with Claim.
* Modularize the Scheduler behind a trait
* Add an extremely basic account Scheduler
* Add nonce uses, key rotation to the account scheduler
* Only report the account Scheduler empty after transferring keys
Also ban payments to the branch/change/forward addresses.
* Make fns reliant on state test-only
* Start of an Ethereum integration for the processor
* Add a session to the Router to prevent updateSeraiKey replaying
This would only happen if an old key was rotated to again, which would require
n-of-n collusion (already ridiculous and a valid fault attributable event). It
just clarifies the formal arguments.
* Add a RouterCommand + SignMachine for producing it to coins/ethereum
* Ethereum which compiles
* Have branch/change/forward return an option
Also defines a UtxoNetwork extension trait for MAX_INPUTS.
* Make external_address exclusively a test fn
* Move the "account" scheduler to "smart contract"
* Remove ABI artifact
* Move refund/forward Plan creation into the Processor
We create forward Plans in the scan path, and need to know their exact fees in
the scan path. This requires adding a somewhat wonky shim_forward_plan method
so we can obtain a Plan equivalent to the actual forward Plan for fee reasons,
yet don't expect it to be the actual forward Plan (which may be distinct if
the Plan pulls from the global state, such as with a nonce).
Also properly types a Scheduler addendum such that the SC scheduler isn't
cramming the nonce to use into the N::Output type.
* Flesh out the Ethereum integration more
* Two commits ago, into the **Scheduler, not Processor
* Remove misc TODOs in SC Scheduler
* Add constructor to RouterCommandMachine
* RouterCommand read, pairing with the prior added write
* Further add serialization methods
* Have the Router's key included with the InInstruction
This does not use the key at the time of the event. This uses the key at the
end of the block for the event. Its much simpler than getting the full event
streams for each, checking when they interlace.
This does not read the state. Every block, this makes a request for every
single key update and simply chooses the last one. This allows pruning state,
only keeping the event tree. Ideally, we'd also introduce a cache to reduce the
cost of the filter (small in events yielded, long in blocks searched).
Since Serai doesn't have any forwarding TXs, nor Branches, nor change, all of
our Plans should solely have payments out, and there's no expectation of a Plan
being made under one key broken by it being received by another key.
* Add read/write to InInstruction
* Abstract the ABI for Call/OutInstruction in ethereum-serai
* Fill out signable_transaction for Ethereum
* Move ethereum-serai to alloy
Resolves#331.
* Use the opaque sol macro instead of generated files
* Move the processor over to the now-alloy-based ethereum-serai
* Use the ecrecover provided by alloy
* Have the SC use nonce for rotation, not session (an independent nonce which wasn't synchronized)
* Always use the latest keys for SC scheduled plans
* get_eventuality_completions for Ethereum
* Finish fleshing out the processor Ethereum integration as needed for serai-processor tests
This doesn't not support any actual deployments, not even the ones simulated by
serai-processor-docker-tests.
* Add alloy-simple-request-transport to the GH workflows
* cargo update
* Clarify a few comments and make one check more robust
* Use a string for 27.0 in .github
* Remove optional from no-longer-optional dependencies in processor
* Add alloy to git deny exception
* Fix no longer optional specification in processor's binaries feature
* Use a version of foundry from 2024
* Correct fetching Bitcoin TXs in the processor docker tests
* Update rustls to resolve RUSTSEC warnings
* Use the monthly nightly foundry, not the deleted daily nightly
I didn't remove async-recursion when I updated the repo to 1.77 as I forgot we
used it in the tests. I still had to add some Box::pins, which may have been a
valid option, on the prior Rust version, yet at least resolves everything now.
Also updates everything which doesn't introduce further depends.
Part of https://github.com/serai-dex/serai/issues/345.
The lack of full DB persistence does mean enough nodes rebooting at the same
time may cause a halt. This will prevent slashes.
* use median price instead of the highest sustained
* add test for lexicographically reversing a byte slice
* fix pr comments
* fix CI fail
* fix dex tests
* Use a fuzz-tested list of prices
* Working median algorithm based on position + lints
---------
Co-authored-by: akildemir <aeg_asd@hotmail.com>
Moves from concatted Dockerfiles to pseudo-templated Dockerfiles via a dedicated Rust program.
Removes the unmaintained kubernetes, not because we shouldn't have/use it, but because it's unmaintained and needs to be reworked before it's present again.
Replaces the compose with the work in the new orchestrator binary which spawns everything as expected. While this arguably re-invents the wheel, it correctly manages secrets and handles the variadic Dockerfiles.
Also adds an unrelated patch for zstd and simplifies running services a bit by greater utilizing the existing infrastructure.
---
* Delete all Dockerfile fragments, add new orchestator to generate Dockerfiles
Enables greater templating.
Also delete the unmaintained kubernetes folder *for now*. This should be
restored in the future.
* Use Dockerfiles from the orchestator
* Ignore Dockerfiles in the git repo
* Remove CI job to check Dockerfiles are as expected now that they're no longer committed
* Remove old Dockerfiles from repo
* Use Debian for monero-wallet-rpc
* Remove replace_cmds for proper usage of entry-dev
Consolidates ports a bit.
Updates serai-docker-tests from "compose" to "build".
* Only write a new dockerfile if it's distinct
Preserves the updated time metadata.
* Update serai-docker-tests
* Correct the path Dockerfiles are built from
* Correct inclusion of orchestration folder in Docker builds
* Correct debug/release flagging in the cargo command
Apparently, --debug isn't an effective NOP yet an error.
* Correct path used to run the Serai node within a Dockerfile
* Correct path in Monero Dockerfile
* Attempt storing monerod in /usr/bin
* Use sudo to move into /usr/bin in CI
* Correct 18.3.0 to 18.3.1
* Escape * with quotes
* Update deny.toml, ADD orchestration in runtime Dockerfile
* Add --detach to the Monero GH CI
* Diversify dockerfiles by network
* Fixes to network-diversified orchestration
* Bitcoin and Monero testnet scripts
* Permissions and tweaks
* Flatten scripts folders
* Add missing folder specification to Monero Dockerfile
* Have monero-wallet-rpc specify the monerod login
* Have the Docker CMD specify env variables inserted at time of Dockerfile generation
They're overrideable with the global enviornment as for tests. This enables
variable generation in orchestrator and output to productionized Docker files
without creating a life-long file within the Docker container.
* Don't add Dockerfiles into Docker containers now that they have secrets
Solely add the source code for them as needed to satisfy the workspace bounds.
* Download arm64 Monero on arm64
* Ensure constant host architecture when reproducibly building the wasm
Host architecture, for some reason, can effect the generated code despite the
target architecture always being foreign to the host architecture.
* Randomly generate infrastructure keys
* Have orchestrator generate a key, be able to create/start containers
* Ensure bash is used over sh
* Clean dated docs
* Change how quoting occurs
* Standardize to sh
* Have Docker test build the dev Dockerfiles
* Only key_gen once
* cargo update
Adds a patch for zstd and reconciles the breaking nightly change which just
occurred.
* Use a dedicated network for Serai
Also fixes SERAI_HOSTNAME passed to coordinator.
* Support providing a key over the env for the Serai node
* Enable and document running daemons for tests via serai-orchestrator
Has running containers under the dev network port forward the RPC ports.
* Use volumes for bitcoin/monero
* Use bitcoin's run.sh in GH CI
* Only use the volume for testnet (not dev)
Pseudo-resolves shlex advisory (due to the deprecation of the vulnerable
functions, which hopefully should prevent their use). shlex is only used by
bindgen, a sufficiently trusted dependency.
* Use an extended timeout for DKGs specifically
* Add a log statement when message-queue connection fails
* Add a 60 second keep-alive to connections
* Use zalloc for processor/message-queue/coordinator
An additional layer which protects us against edge cases with Zeroizing
(objects which don't support it or don't miss it).
* Add further logs to message-queue
* Further increase re-attempt timeouts in CI
* Remove misplaced continue inmessage-queue client
Fixes observed CI failures.
* Revert "Further increase re-attempt timeouts in CI"
This reverts commit 3723530cf6.
The rational is detailed in the root Cargo.toml.
While I don't personally mind MPL dependencies, even if I don't prefer them
(they're allowed in the deny.toml for a reason), I do mind the pointless scope
creep and wish to highlight how little it actually used from the crate by
re-defining it as the single function.
We could also fork directories-next, or directories, and remove the usage of
option-ext per https://github.com/dirs-dev/dirs-sys-rs/issues/24, yet that'd be
a much larger task than what was done here.
In the future, it may be beneficial to submit a PR to wasmtime replacing
directories-next with home, a cargo-team maintained library to get the home
directory and associated folders. An example migration can be found at
https://github.com/harryfei/which-rs/pull/80.
* Route validators for any active set through sc-authority-discovery
Additionally adds an RPC route to retrieve their P2P addresses.
* Have the coordinator get peers from substrate
* Have the RPC return one address, not up to 3
Prevents the coordinator from believing it has 3 peers when it has one.
* Add missing feature to serai-client
* Correct network argument in serai-client for p2p_validators call
* Add a test in serai-client to check DHT population with a much quicker failure than the coordinator tests
* Update to latest Substrate
Removes distinguishing BABE/AuthorityDiscovery keys which causes
sc_authority_discovery to populate as desired.
* Update to a properly tagged substrate commit
* Add all dialed to peers to GossipSub
* cargo fmt
* Reduce common code in serai-coordinator-tests with amore involved new_test
* Use a recursive async function to spawn `n` DockerTests with the necessary networking configuration
* Merge UNIQUE_ID and ONE_AT_A_TIME
* Tidy up the new recursive code in tests/coordinator
* Use a Mutex in CONTEXT to let it be set multiple times
* Make complimentary edits to full-stack tests
* Augment coordinator P2p connection logs
* Drop lock acquisitions before recursing
* Better scope lock acquisitions in full-stack, preventing a deadlock
* Ensure OUTER_OPS is reset across the test boundary
* Add cargo deny allowance for dockertest fork
Slight downscope which helps combat the antipattern which is the futures glob
crate. While futures_util is still a large crate, it has better defaults and
is smaller by virtue of not pulling the executor.
* implement general design
* add slashing
* bug fixes
* fix pr comments
* misc fixes
* fix grandpa abi call type
* Correct rebase artifacts I introduced
* Cleanups and corrections
1) Uses vec![] for the OpaqueKeyProof as there's no value to passing it around
2) Remove usage of Babe/Grandpa Offences for tracking if an offence is known
for checking if can slash. If can slash, no prior offence must have been
known.
3) Rename DisabledIndices to SeraiDisabledIndices, drop historical data for
current session only.
4) Doesn't remove from the pre-declared upcoming Serai set upon slash due to
breaking light clients.
5) Into/From instead of AsRef for KeyOwnerProofSystem's generic to ensure
safety of the conversion.
* Correct deduction from TotalAllocatedStake on slash
It should only be done if in set and only with allocations contributing to
TotalAllocatedStake (Allocation + latest session's PendingDeallocation).
* Changes meant for prior commit
---------
Co-authored-by: Luke Parker <lukeparker5132@gmail.com>
* Move logic for evaluating if a cosign should occur to its own file
Cleans it up and makes it more robust.
* Have expected_next_batch return an error instead of retrying
While convenient to offer an error-free implementation, it potentially caused
very long lived lock acquisitions in handle_processor_message.
* Unify and clean DkgConfirmer and DkgRemoval
Does so via adding a new file for the common code, SigningProtocol.
Modifies from_cache to return the preprocess with the machine, as there's no
reason not to. Also removes an unused Result around the type.
Clarifies the security around deterministic nonces, removing them for
saved-to-disk cached preprocesses. The cached preprocesses are encrypted as the
DB is not a proper secret store.
Moves arguments always present in the protocol from function arguments into the
struct itself.
Removes the horribly ugly code in DkgRemoval, fixing multiple issues present
with it which would cause it to fail on use.
* Set SeraiBlockNumber in cosign.rs as it's used by the cosigning protocol
* Remove unnecessary Clone from lambdas in coordinator
* Remove the EventDb from Tributary scanner
We used per-Transaction DB TXNs so on error, we don't have to rescan the entire
block yet only the rest of it. We prevented scanning multiple transactions by
tracking which we already had.
This is over-engineered and not worth it.
* Implement borsh for HasEvents, removing the manual encoding
* Merge DkgConfirmer and DkgRemoval into signing_protocol.rs
Fixes a bug in DkgConfirmer which would cause it to improperly handle indexes
if any validator had multiple key shares.
* Strictly type DataSpecification's Label
* Correct threshold_i_map_to_keys_and_musig_i_map
It didn't include the participant's own index and accordingly was offset.
* Create TributaryBlockHandler
This struct contains all variables prior passed to handle_block and stops them
from being passed around again and again.
This also ensures fatal_slash is only called while handling a block, as needed
as it expects to operate under perfect consensus.
* Inline accumulate, store confirmation nonces with shares
Inlining accumulate makes sense due to the amount of data accumulate needed to
be passed.
Storing confirmation nonces with shares ensures that both are available or
neither. Prior, one could be yet the other may not have been (requiring an
assert in runtime to ensure we didn't bungle it somehow).
* Create helper functions for handling DkgRemoval/SubstrateSign/Sign Tributary TXs
* Move Label into SignData
All of our transactions which use SignData end up with the same common usage
pattern for Label, justifying this.
Removes 3 transactions, explicitly de-duplicating their handlers.
* Remove CurrentlyCompletingKeyPair for the non-contextual DkgKeyPair
* Remove the manual read/write for TributarySpec for borsh
This struct doesn't have any optimizations booned by the manual impl. Using
borsh reduces our scope.
* Use temporary variables to further minimize LoC in tributary handler
* Remove usage of tuples for non-trivial Tributary transactions
* Remove serde from dkg
serde could be used to deserialize intenrally inconsistent objects which could
lead to panics or faults.
The BorshDeserialize derives have been replaced with a manual implementation
which won't produce inconsistent objects.
* Abstract Future generics using new trait definitions in coordinator
* Move published_signed_transaction to tributary/mod.rs to reduce the size of main.rs
* Split coordinator/src/tributary/mod.rs into spec.rs and transaction.rs
Event retrieval was prior:
- Retrieve all events in the block, which may be hundreds of KB
- Filter to just a few
Since it's frequent to want multiple sets of events, each filtered in their own
way, this caused the retrieval to happen multiple times. Now, it only will
happen once.
Also has the scoped clients take a reference, not an owned TemporalSerai.
Uses a full-fledged serai-abi to do so.
Removes use of UncheckedExtrinsic as a pointlessly (for us) length-prefixed
block with a more complicated signing algorithm than advantageous.
In the future, we should considering consolidating the various primitives
crates. I'm not convinced we benefit from one primitives crate per pallet.
Call and Event are both from the pallets, which are AGPL licensed. Accordingly,
they make serai-client AGPL licensed when serai-client must end up MIT
licensed. This creates a MIT-licensed variant of Calls and Events such that
they can be used by serai-client, enabling transitioning it to MIT.
Relevant to https://github.com/serai-dex/serai/issues/337.
