Commit graph

383 commits

Author SHA1 Message Date
Luke Parker
32c24917c4
Correct tests which should've failed to expect failures now that they fail 2024-07-12 03:09:48 -04:00
Luke Parker
4ba961b2cb
Cite source for obscure wallet protocol rules 2024-07-12 02:19:21 -04:00
Luke Parker
c59be46e2f
Optimize Monero BPs 2024-07-12 02:18:57 -04:00
Luke Parker
ee10692b23
Fix handling of output distribution
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We prior didn't handle how the output distribution only starts after a specific
block.
2024-07-11 18:06:51 -04:00
Luke Parker
7a68b065e0
Redo the Bulletproofs impl
Uses the IP-impl from the FCMP++ work.
2024-07-10 21:05:23 -04:00
Luke Parker
3ddf1eec0c
Fix no-std builds for monero-wallet
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2024-07-09 02:17:57 -04:00
Luke Parker
84f0e6c26e
Add additional documentation
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2024-07-08 20:33:00 -04:00
Luke Parker
5bb3256d1f
Support subaddresses as change outputs 2024-07-08 20:00:21 -04:00
Luke Parker
774424b70b
Differentiate Rpc from DecoyRpc
Enables using a locally backed decoy DB.
2024-07-08 18:14:56 -04:00
Luke Parker
ed662568e2
Clean decoy selection code
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2024-07-08 02:51:06 -04:00
Luke Parker
b744ac9a76
Clean decoy selection 2024-07-08 02:38:01 -04:00
Luke Parker
d7f7f69738
Remove the DecoySelection trait 2024-07-08 00:30:42 -04:00
Luke Parker
a2c3aba82b
Clean the Monero lib for auditing (#577)
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* Remove unsafe creation of dalek_ff_group::EdwardsPoint in BP+

* Rename Bulletproofs to Bulletproof, since they are a single Bulletproof

Also bifurcates prove with prove_plus, and adds a few documentation items.

* Make CLSAG signing private

Also adds a bit more documentation and does a bit more tidying.

* Remove the distribution cache

It's a notable bandwidth/performance improvement, yet it's not ready. We need a
dedicated Distribution struct which is managed by the wallet and passed in.
While we can do that now, it's not currently worth the effort.

* Tidy Borromean/MLSAG a tad

* Remove experimental feature from monero-serai

* Move amount_decryption into EncryptedAmount::decrypt

* Various RingCT doc comments

* Begin crate smashing

* Further documentation, start shoring up API boundaries of existing crates

* Document and clean clsag

* Add a dedicated send/recv CLSAG mask struct

Abstracts the types used internally.

Also moves the tests from monero-serai to monero-clsag.

* Smash out monero-bulletproofs

Removes usage of dalek-ff-group/multiexp for curve25519-dalek.

Makes compiling in the generators an optional feature.

Adds a structured batch verifier which should be notably more performant.

Documentation and clean up still necessary.

* Correct no-std builds for monero-clsag and monero-bulletproofs

* Tidy and document monero-bulletproofs

I still don't like the impl of the original Bulletproofs...

* Error if missing documentation

* Smash out MLSAG

* Smash out Borromean

* Tidy up monero-serai as a meta crate

* Smash out RPC, wallet

* Document the RPC

* Improve docs a bit

* Move Protocol to monero-wallet

* Incomplete work on using Option to remove panic cases

* Finish documenting monero-serai

* Remove TODO on reading pseudo_outs for AggregateMlsagBorromean

* Only read transactions with one Input::Gen or all Input::ToKey

Also adds a helper to fetch a transaction's prefix.

* Smash out polyseed

* Smash out seed

* Get the repo to compile again

* Smash out Monero addresses

* Document cargo features

Credit to @hinto-janai for adding such sections to their work on documenting
monero-serai in #568.

* Fix deserializing v2 miner transactions

* Rewrite monero-wallet's send code

I have yet to redo the multisig code and the builder. This should be much
cleaner, albeit slower due to redoing work.

This compiles with clippy --all-features. I have to finish the multisig/builder
for --all-targets to work (and start updating the rest of Serai).

* Add SignableTransaction Read/Write

* Restore Monero multisig TX code

* Correct invalid RPC type def in monero-rpc

* Update monero-wallet tests to compile

Some are _consistently_ failing due to the inputs we attempt to spend being too
young. I'm unsure what's up with that. Most seem to pass _consistently_,
implying it's not a random issue yet some configuration/env aspect.

* Clean and document monero-address

* Sync rest of repo with monero-serai changes

* Represent height/block number as a u32

* Diversify ViewPair/Scanner into ViewPair/GuaranteedViewPair and Scanner/GuaranteedScanner

Also cleans the Scanner impl.

* Remove non-small-order view key bound

Guaranteed addresses are in fact guaranteed even with this due to prefixing key
images causing zeroing the ECDH to not zero the shared key.

* Finish documenting monero-serai

* Correct imports for no-std

* Remove possible panic in monero-serai on systems < 32 bits

This was done by requiring the system's usize can represent a certain number.

* Restore the reserialize chain binary

* fmt, machete, GH CI

* Correct misc TODOs in monero-serai

* Have Monero test runner evaluate an Eventuality for all signed TXs

* Fix a pair of bugs in the decoy tests

Unfortunately, this test is still failing.

* Fix remaining bugs in monero-wallet tests

* Reject torsioned spend keys to ensure we can spend the outputs we scan

* Tidy inlined epee code in the RPC

* Correct the accidental swap of stagenet/testnet address bytes

* Remove unused dep from processor

* Handle Monero fee logic properly in the processor

* Document v2 TX/RCT output relation assumed when scanning

* Adjust how we mine the initial blocks due to some CI test failures

* Fix weight estimation for RctType::ClsagBulletproof TXs

* Again increase the amount of blocks we mine prior to running tests

* Correct the if check about when to mine blocks on start

Finally fixes the lack of decoy candidates failures in CI.

* Run Monero on Debian, even for internal testnets

Change made due to a segfault incurred when locally testing.

https://github.com/monero-project/monero/issues/9141 for the upstream.

* Don't attempt running tests on the verify-chain binary

Adds a minimum XMR fee to the processor and runs fmt.

* Increase minimum Monero fee in processor

I'm truly unsure why this is required right now.

* Distinguish fee from necessary_fee in monero-wallet

If there's no change, the fee is difference of the inputs to the outputs. The
prior code wouldn't check that amount is greater than or equal to the necessary
fee, and returning the would-be change amount as the fee isn't necessarily
helpful.

Now the fee is validated in such cases and the necessary fee is returned,
enabling operating off of that.

* Restore minimum Monero fee from develop
2024-07-07 06:57:18 -04:00
Luke Parker
9af111b4aa
Rust 1.79, cargo update 2024-06-13 15:57:08 -04:00
Luke Parker
2a05cf3225
June 2024 nightly update
Replaces #571.
2024-06-01 21:46:49 -04:00
Luke Parker
b5e22dca8f
Correct no-std Monero after moving from ToString to Display 2024-04-23 05:25:08 -04:00
Luke Parker
a41329c027
Update clippy now that redundant imports has been reverted 2024-04-23 04:31:27 -04:00
Luke Parker
a25e6330bd
Remove DLEq proofs from CLSAG multisig
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).
2024-04-21 23:01:32 -04:00
Luke Parker
558a2bfa46
Slight tweaks to BP+ 2024-04-21 21:51:44 -04:00
expiredhotdog
db2e8376df
use multiscalar_mul for CLSAG (#553)
* use multiscalar_mul for CLSAG

* use multiscalar_mul for CLSAG signing

* use OnceLock for basepoint precomputation
2024-04-12 19:52:56 -04:00
Boog900
ab4d79628d fix CLSAG verification.
We were not setting c1 to the last calculated c during verification, instead keeping it set to the one provided in the signature.
2024-04-10 05:59:06 -04:00
j-berman
08c7c1b413 monero: reference updated PR in fee test comment 2024-03-22 22:29:55 -04:00
Luke Parker
e0259f2fe5
Add TODO re: Monero 2024-03-22 16:06:04 -04:00
Luke Parker
5629c94b8b
Reconcile the two copies of scalar_vector.rs in monero-serai 2024-03-02 17:15:16 -05:00
Luke Parker
019b42c0e0
fmt/clippy fixes 2024-02-19 22:33:56 -05:00
Justin Berman
079fddbaa6
monero: only mask user features on new polyseed, not on decode (#503)
* monero: only mask user features on new polyseed, not on decode

- This commit ensures a polyseed string that has unsupported features correctly errors on decode (rather than panic in debug build or return an incorrect successful response in prod build)
- Also avoids panicking when checksum calculation is unexpectedly wrong

Polyseed reference impl for feature masking:
- polyseed_create: b7c35bb3c6/src/polyseed.c (L61)
- polyseed_decode: b7c35bb3c6/src/polyseed.c (L212)

* PR comments

* Make from_internal a member of Polyseed

* Add accidentally removed newline

---------

Co-authored-by: Luke Parker <lukeparker5132@gmail.com>
2024-02-19 22:03:02 -05:00
Justin Berman
92d8b91be9
Monero: fix decoy selection algo and add test for latest spendable (#384)
* Monero: fix decoy selection algo and add test for latest spendable

- DSA only selected coinbase outputs and didn't match the wallet2
implementation
- Added test to make sure DSA will select a decoy output from the
most recent unlocked block
- Made usage of "height" in DSA consistent with other usage of
"height" in Monero code (height == num blocks in chain)
- Rely on monerod RPC response for output's unlocked status

* xmr runner tests mine until outputs are unlocked

* fingerprintable canoncial select decoys

* Separate fingerprintable canonical function

Makes it simpler for callers who are unconcered with consistent
canonical output selection across multiple clients to rely on
the simpler Decoy::select and not worry about fingerprintable
canonical

* fix merge conflicts

* Put back TODO for issue #104

* Fix incorrect check on distribution len

The RingCT distribution on mainnet doesn't start until well after
genesis, so the distribution length is expected to be < height.

To be clear, this was my mistake from this series of changes
to the DSA. I noticed this mistake because the DSA would error
when running on mainnet.
2024-02-19 21:34:10 -05:00
Justin Berman
4f1f7984a6
monero: added tx extra variants padding and mysterious minergate (#510)
* monero: read/write tx extra padding

* monero: read/write tx extra mysterious minergate variant

* Clippy

* monero: add tx extra test for minergate + pub key

* BufRead

---------

Co-authored-by: Luke Parker <lukeparker5132@gmail.com>
2024-02-19 21:22:00 -05:00
Justin Berman
cda14ac8b9
monero: Use fee priority enums from monero repo CLI/RPC wallets (#499)
* monero: Use fee priority enums from monero repo CLI/RPC wallets

* Update processor for fee priority change

* Remove FeePriority::Default

Done in consultation with @j-berman.

The RPC/CLI/GUI almost always adjust up except barring very explicit commands,
hence why FeePriority 0 is now only exposed via the explicit command of
FeePriority::Custom { priority: 0 }.

Also helps with terminology.

---------

Co-authored-by: Luke Parker <lukeparker5132@gmail.com>
2024-02-19 21:03:27 -05:00
j-berman
34b93b882c monero: scan all tx pub keys (not additional) for every tx
wallet2's behavior is explained more fully here:
https://github.com/UkoeHB/monero/issues/27
2024-02-19 20:48:37 -05:00
Justin Berman
0880453f82
monero: make dummy payment ID zeroes when it's included in a tx (#514)
* monero: make dummy payment ID zeroes when it's included in a tx

Also did some minor cleaning of InternalPayment::Change

* Lint

* Clarify comment
2024-02-19 20:45:50 -05:00
Justin Berman
ebdfc9afb4
monero: test xmr send that requires additional pub keys (#516)
* Test xmr send that requires additional pub keys

* Clippy
2024-02-19 20:18:31 -05:00
Justin Berman
df85c09435
monero: match monero's stricter check when decompressing points (#515)
* monero: match monero's stricter check when decompressing points

* Reverted type change for output key
2024-02-17 23:16:16 -05:00
Luke Parker
337e54c672
Redo Dockerfile generation (#530)
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)
2024-02-09 02:48:44 -05:00
Justin Berman
c507ab9fd6
monero: match varint decoding (#513)
* monero: match varint decoding

* Fix build and clippy
2024-01-11 03:15:11 -05:00
Luke Parker
1ba2d8d832
Make monero-serai Block::number not panic on invalid blocks 2024-01-06 00:03:14 -05:00
Boog900
e7b0ed3e7e Check miner tx has a miner input when deserializing. 2024-01-05 23:49:43 -05:00
j-berman
3c5a82e915 monero: investigated TODO and can remove it
The behavior appears to match monero core. monero core isn't
throwing an exception in the linked code, it's returning
boost::none (and logging an error) which is the same functional
behavior as finding that the output does not belong to the user.
2024-01-05 12:18:10 -05:00
Boog900
93e85c5ce6
Monero: use only the first input ring length for RCT deserialization. (#504)
* Use only the first input ring length for all RCT input signatures.

This is what Monero does:
ac02af9286/src/ringct/rctTypes.h (L422)

https://github.com/monero-project/monero/blob/master/src/cryptonote_basic/cryptonote_basic.h#L308-L309

This isn't an issue for current transactions as from hf 12 Monero requires
all inputs to have the same number of decoys but for transactions before
that Monero would reject RCT txs with differing ring lengths. Monero would
deserialize each inputs signature using the ring length of the first so the
signatures for inputs other than the first would have a different
(wrong) number of elements for that input meaning the signature is invalid.

But as we are using the ring length of each input, which arguably is the
*correct* way, we would approve of transactions with inputs differing in
ring lengths.

* Check that there is more than one ring member for MLSAG signatures.

ac02af9286/src/ringct/rctSigs.cpp (L462)
2024-01-05 00:02:16 -05:00
Justin Berman
265261d3ba
monero: require seed lang when decoding seed (#502)
* monero: require seed lang when decoding seed

- Require the seed language when decoding a Classic|Polyseed seed string
	- As per https://github.com/monero-project/monero/issues/9089 and https://github.com/tevador/polyseed/issues/11
	- Fixes #478
	- Implementation note: I reused the `SeedType` enum and required it as a param to `Seed::from_string` because it seemed simplest, but perhaps there is a cleaner way to require the seed lang.
- Made sure the print statements from #487 print the seed as early as possible to help debug future issues
- A future PR could support deducing which languages a seed decodes to in order to support the UX @kayabaNerve suggested in https://github.com/monero-project/monero/issues/9089:
	- "Wallets can also try to abstract [language specification], by decoding with all languages, and only asking the user if/when multiple valid options show up ("Is this seed Spanish or Italian?")."

* Lint
2024-01-04 01:32:42 -05:00
Luke Parker
c2fffb9887
Correct a couple years of accumulated typos 2023-12-17 02:06:51 -05:00
Luke Parker
065d314e2a
Further expand clippy workspace lints
Achieves a notable amount of reduced async and clones.
2023-12-17 00:04:49 -05:00
Luke Parker
ea3af28139
Add workspace lints 2023-12-17 00:04:47 -05:00
hinto.janai
884b6a6fec seed: print seed info in tests 2023-12-13 10:18:34 -05:00
Luke Parker
11fdb6da1d
Coordinator Cleanup (#481)
* 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
2023-12-10 20:21:44 -05:00
Luke Parker
6caf45ea1d
Downscope usage of futures 2023-12-10 19:32:52 -05:00
Justin Berman
397fca748f
monero-serai: make it clear that not providing a change address is fingerprintable (#472)
* Make it clear not providing a change address is fingerprintable

When no change address is provided, all change is shunted to the
fee. This PR makes it clear to the caller that it is fingerprintable
when the caller does this.

* Review comments
2023-12-08 07:42:02 -05:00
hinto.janai
a6947d6d21 bulletproofs: avoid mut 2023-12-08 04:30:22 -05:00
Luke Parker
1c3e8af922
Use proper English in Monero RPC constructor 2023-12-02 00:46:34 -05:00
Boog900
28c2b61933 make Monero HTTP RPC timeout configurable. 2023-12-01 23:34:56 -05:00