* Implement graceful shutdown for the peer set
* Use the minimum lookahead limit in acceptance tests
* Enable a doctest that compiles with newly public modules
* Implement incremental note commitment Merkle tree for Sprout
* Add tests for Sprout note commitment tree
* Remove the `Arbitrary` attribute
* Reverse the vector of empty roots
* Add more tests
* Refactor rustdoc
Co-authored-by: Deirdre Connolly <deirdre@zfnd.org>
* Refactor rustdoc
Co-authored-by: Deirdre Connolly <deirdre@zfnd.org>
* rustdoc
* Rustdoc
* rustdoc links
* Oops, need the trait in scope to use it
* Avoid accessing the wrapped hash directly
Co-authored-by: Deirdre Connolly <deirdre@zfnd.org>
* rustfmt
* Add typing
* Avoid accessing the wrapped hash directly
* Implement incremental note commitment Merkle tree for Sprout
* Add tests for Sprout note commitment tree
* Remove the `Arbitrary` attribute
* Reverse the vector of empty roots
* Add more tests
* Refactor rustdoc
Co-authored-by: Deirdre Connolly <deirdre@zfnd.org>
* Refactor rustdoc
Co-authored-by: Deirdre Connolly <deirdre@zfnd.org>
* rustdoc
* Rustdoc
* rustdoc links
* Oops, need the trait in scope to use it
* Avoid accessing the wrapped hash directly
Co-authored-by: Deirdre Connolly <deirdre@zfnd.org>
* rustfmt
* Add typing
* Avoid accessing the wrapped hash directly
* Add Overwinter final roots (test vectors)
* Test sprout note commitments trees on Overwinter blocks
* Add new test vectors
* Finish the tests for the note commitment trees
* Make the wrapped hash in `Root` private
Co-authored-by: Deirdre Connolly <deirdre@zfnd.org>
Co-authored-by: Deirdre Connolly <durumcrustulum@gmail.com>
* First pass at async Halo2 verification service
Stubs out a batch verifier for the future.
The dependencies for orchard, halo2, librustzcash, zcash_primitives, have
not been resolved.
* Halo2 verifier service and test
* Remove redundant conversion
* Test async halo2 verifier service with pre-computed Orchard shielded data test vectors
* Fix typo
Co-authored-by: Conrado Gouvea <conrado@zfnd.org>
* Assert future result is_ok() in Halo2 verifier test
Co-authored-by: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com>
* Shorten tower::Service trait constraints for Halo2 verifier tests
* Remove commented out trait constraints
* .expect() vs .unwrap() to parse orchard::redpallas::VerificationKey
* Use .to_vec() for some test vectors
* Fix self-referential Display impl
* Fix deps
* Distinguish orchard vs zebra_chain::orchard imports
* Add test that halo2 verifier fails with malformed proof inputs
* Use thiserror for Halo2Error
* Use ZcashFoundation/orchard instead of dconnolly/orchard
* Add a link to the issue to remove the zfnd fork of orchard crate
* Update zebra-consensus/Cargo.toml
Co-authored-by: teor <teor@riseup.net>
* Add note
* Move artificial Orchard shielded data test vectors to zebra-test
* Align brackets
* Tidy some trait constraints and debug statements
Co-authored-by: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com>
Co-authored-by: Conrado Gouvea <conrado@zfnd.org>
Co-authored-by: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com>
Co-authored-by: teor <teor@riseup.net>
* Upgrade aes and fpe
* Upgrade bellman, bls12_381, jubjub to latest
* Upgrade x25519-dalek to 1.2.0 and curve25519-dalek to 3.2.0 in the Cargo.lock
* Skip outdated hdrhistogram rather than its dependencies
Co-authored-by: teor <teor@riseup.net>
* Cleanup a function that calls zcash_script
* Remove zebra_test::prelude macros that conflict with the Rust prelude
* Add sigops count support to zebra-script
* Check MAX_BLOCK_SIGOPS in the block verifier
* Test MAX_BLOCK_SIGOPS on generated and historic blocks
* Add SAFETY comments for all unsafe zebra-script code
* Explain where the consensus rule comes from
* Remove unused pretty_assertions dependency
* Allow large test block generation functions with the proptest-impl feature
* Replace `as` with `try_into` for integer conversions in unsafe code
* Expand SAFETY comments
* validate funding stream addresses
* simplify a bit funder stream address check
* add integer division code comment
* document constant
* replace some unwraps
* fix some doc comments
* check at least one output has calculated address and amount
* create a convinient storage for funding stream addresses
* replace some unwraps
* docs: change `7.7` protocol sections to `7.8`
* change errors text
* change function name
* refactor `FundingStreamReceiver::receivers()`
* refactor FUNDING_STREAM_ADDRESSES
Co-authored-by: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com>
* remove a `clone()`
Co-authored-by: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com>
* fix consensus rule check
* use a constant for testnet first halving height
Co-authored-by: teor <teor@riseup.net>
Co-authored-by: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com>
Co-authored-by: teor <teor@riseup.net>
* Revert "Remove commented-out code"
This reverts commit 9e69777925f103ee11e5940bba95b896c828839b.
* Implement deserialization for `addrv2` messages
* Limit addr and addrv2 messages to MAX_ADDRS_IN_MESSAGE
* Clarify address version comments
* Minor cleanups and fixes
* Add preallocation tests for AddrV2
* Add serialization tests for AddrV2
* Use prop_assert in AddrV2 proptests
* Use a generic utility method for deserializing IP addresses in `addrv2`
* Document the purpose of a conversion to MetaAddr
* Fix a comment typo, and clarify that comment
* Clarify the unsupported AddrV2 network ID error and enum variant names
```sh
fastmod AddrV2UnimplementedError UnsupportedAddrV2NetworkIdError zebra-network
fastmod Unimplemented Unsupported zebra-network
```
* Fix and clarify unsupported AddrV2 comments
* Replace `panic!` with `unreachable!`
* Clarify a comment about skipping a length check in a test
* Remove a redundant test
* Basic addr (v1) and addrv2 deserialization tests
* Test deserialized IPv4 and IPv6 values in addr messages
* Remove redundant io::Cursor
* Add comments with expected values of address test vectors
* Add a `Duration32::from_days` constructor
Make it simpler to construct a `Duration32` representing a certain
number of days.
* Add `MetaAddr::was_not_recently_seen` method
A helper method to check if a peer was never seen before or if it was
last seen a long time ago. This will be one of the conditions to
consider a peer as unreachable.
* Add `MetaAddr::is_probably_unreachable` method
A helper method to check if a peer should be considered unreachable. It
is considered unreachable if recent connection attempts have failed and
it was not recently seen.
If a peer is considered unreachable, Zebra shouldn't attempt to connect
to it again.
* Do not keep trying to connect to unreachable peer
A peer is probably unreachable if it was last seen a long time ago and
if it's last connection attempt failed.
* Test `was_not_recently_seen`
Redo the calculation on arbitrary `MetaAddr`s.
* Test `is_probably_unreachable`
Redo the calculation on arbitrary `MetaAddr`s.
* Test if probably unreachable peers are ignored
Given an `AddressBook` with a list of arbitrary `MetaAddr`s, check that
none of the peers listed for a reconnection is probably unreachable.
* Rename unit test to improve clarity
Remove the double negative from the name.
Co-authored-by: teor <teor@riseup.net>
* Rename constant to `MAX_RECENT_PEER_AGE`
Make the purpose of the constant clearer.
Co-authored-by: teor <teor@riseup.net>
* Rename method to `last_seen_is_recent`
Remove the double negative from the name.
* Rename method to `is_probably_reachable`
Avoid having to negate the result of the method in security critical
filter.
* Move check into `is_ready_for_connection_attempt`
Make sure the check is used in any place that requires a peer that's
ready for a connection attempt.
* Improve test documention
Describe the goal of the test better.
Co-authored-by: teor <teor@riseup.net>
* Improve `is_probably_reachable` documentation
List the conditions as bullet points.
Co-authored-by: teor <teor@riseup.net>
* Document what happens when peers have no last seen time
Co-authored-by: teor <teor@riseup.net>
* Implement addr v1 serialization using a separate AddrV1 type
* Remove commented-out code
* Split the address serialization code into modules
* Reorder v1 and in_version fields in serialization order
* Fix a missed search-and-replace
* Explain conversion to MetaAddr
Co-authored-by: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com>
Co-authored-by: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com>
* validate funding stream amounts in the coinbase
* clippy
* use `i64::from()` and remove `number()` method from `Amount`
* move tests to their own file
* refactor the funding stream check
* use `Amount`s in funding streams calculation
* remove unused import
* add import to tests
* expand test vectors
* add notes to `funding_stream_values()`
* Add CompactSize64 and CompactSizeMessage types
But don't remove read_compactsize and write_compactsize yet.
* Fix CompactSize capitalisation
```sh
fastmod compactSize CompactSize zebra* book
fastmod compactsize CompactSize zebra* book
```
* Make CompactSize patterns consistent with integer lengths
* Replace unwrap_err with asserting is_err
Co-authored-by: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com>
* Replace a panic with an assertion
* Make generic serialization use CompactSizeMessage
* Fix type inference and borrow-checker errors
* Doctest fixes
Co-authored-by: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com>
* Add unused seed peers to the AddressBook
* Document a new `await`
We added an extra await on the AddressBook thread mutex.
Co-authored-by: teor <teor@riseup.net>
* Fix a typo
* Refactor names
* Return early from `limit_initial_peers`
* Add `proptest`s regressions
* Return `MetaAddr` instead of `None`
* Test if `zebra_network::init()` deadlocks
* Remove unneeded regressions
* Rename `TimestampCollector` to `AddressBookUpdater` (#2992)
* Rename `TimestampCollector` to `AddressBookUpdater`
* Update comments
Co-authored-by: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com>
Co-authored-by: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com>
* Move `all_peers` instead of copying them
Co-authored-by: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com>
* Make `Duration` a const
Co-authored-by: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com>
* Use a timeout instead of measuring the elapsed time
Co-authored-by: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com>
* Copy `initial_peers` instead of moving them
* Refactor the position of `NewInitial` and `new_initial`
Co-authored-by: teor <teor@riseup.net>
Co-authored-by: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com>
* Update `tower` to version `0.4.9`
Update to latest version to add support for Tokio version 1.
* Replace usage of `ServiceExt::ready_and`
It was deprecated in favor of `ServiceExt::ready`.
* Update Tokio dependency to version `1.13.0`
This will break the build because the code isn't ready for the update,
but future commits will fix the issues.
* Replace import of `tokio::stream::StreamExt`
Use `futures::stream::StreamExt` instead, because newer versions of
Tokio don't have the `stream` feature.
* Use `IntervalStream` in `zebra-network`
In newer versions of Tokio `Interval` doesn't implement `Stream`, so the
wrapper types from `tokio-stream` have to be used instead.
* Use `IntervalStream` in `inventory_registry`
In newer versions of Tokio the `Interval` type doesn't implement
`Stream`, so `tokio_stream::wrappers::IntervalStream` has to be used
instead.
* Use `BroadcastStream` in `inventory_registry`
In newer versions of Tokio `broadcast::Receiver` doesn't implement
`Stream`, so `tokio_stream::wrappers::BroadcastStream` instead. This
also requires changing the error type that is used.
* Handle `Semaphore::acquire` error in `tower-batch`
Newer versions of Tokio can return an error if the semaphore is closed.
This shouldn't happen in `tower-batch` because the semaphore is never
closed.
* Handle `Semaphore::acquire` error in `zebrad` test
On newer versions of Tokio `Semaphore::acquire` can return an error if
the semaphore is closed. This shouldn't happen in the test because the
semaphore is never closed.
* Update some `zebra-network` dependencies
Use versions compatible with Tokio version 1.
* Upgrade Hyper to version 0.14
Use a version that supports Tokio version 1.
* Update `metrics` dependency to version 0.17
And also update the `metrics-exporter-prometheus` to version 0.6.1.
These updates are to make sure Tokio 1 is supported.
* Use `f64` as the histogram data type
`u64` isn't supported as the histogram data type in newer versions of
`metrics`.
* Update the initialization of the metrics component
Make it compatible with the new version of `metrics`.
* Simplify build version counter
Remove all constants and use the new `metrics::incement_counter!` macro.
* Change metrics output line to match on
The snapshot string isn't included in the newer version of
`metrics-exporter-prometheus`.
* Update `sentry` to version 0.23.0
Use a version compatible with Tokio version 1.
* Remove usage of `TracingIntegration`
This seems to not be available from `sentry-tracing` anymore, so it
needs to be replaced.
* Add sentry layer to tracing initialization
This seems like the replacement for `TracingIntegration`.
* Remove unnecessary conversion
Suggested by a Clippy lint.
* Update Cargo lock file
Apply all of the updates to dependencies.
* Ban duplicate tokio dependencies
Also ban git sources for tokio dependencies.
* Stop allowing sentry-tracing git repository in `deny.toml`
* Allow remaining duplicates after the tokio upgrade
* Use C: drive for CI build output on Windows
GitHub Actions uses a Windows image with two disk drives, and the
default D: drive is smaller than the C: drive. Zebra currently uses a
lot of space to build, so it has to use the C: drive to avoid CI build
failures because of insufficient space.
Co-authored-by: teor <teor@riseup.net>
* Use `prop_assert` instead of `assert`
Otherwise the test input isn't minimized.
* Split long string into a multi-line string
And add some newlines to try to improve readability.
* Fix referenced issue number
They had a typo in their number.
* Make peer services optional
It is unknown for initial peers.
* Fix `preserve_initial_untrusted_values` test
Now that it's optional, the services field can be written to if it was
previously empty.
* Fix formatting of property tests
Run rustfmt on them.
* Restore `TODO` comment
Make it easy to find planned improvements in the code.
Co-authored-by: teor <teor@riseup.net>
* Comment on how ordering is affected
Make it clear that missing services causes the peer to be chosen last.
Co-authored-by: teor <teor@riseup.net>
* Don't expect `services` to be available
Avoid a panic by using the compiler to help enforce the handling of the
case correctly.
* Panic if received gossiped address has no services
All received gossiped addresses have services. The only addresses that
don't have services configured are the initial seed addresses.
Co-authored-by: teor <teor@riseup.net>
* Add default deny.toml for "cargo deny check bans"
`cargo deny init`
* Delete unused "cargo deny" config entries
Also cleanup trailing whitespace.
* Deny duplicate crates and unexpected crate sources
Allow the current set of duplicates and sources,
with references to the tickets that will fix them.
* Check for duplicate dependencies in CI
Also check for:
- unexpected crate sources
- outdated Cargo.lock
(required for accurate duplicate and source checks)
* Revert CI name changes so required statuses pass
* Fix ticket for sentry-tracing
* Fix some links and linewraps
* Flesh out module-level rustdoc for mempool component
* Links for Downloads and Storage
* Tidy rustdoc links
Co-authored-by: Conrado Gouvea <conrado@zfnd.org>
Pili Guerra
dependabot[bot]
teor
Conrado Gouvea
Marek
Deirdre Connolly
Dimitris Apostolou
Alfredo Garcia
Janito Vaqueiro Ferreira Filho