* feat: upgrade to multihash 0.13
`multihash` changes a lot internally, it is using stack allocation instead
of heap allocation. This leads to a few limitations in regards on how
`Multihash` can be used.
Therefore `PeerId` is now using a `Bytes` internally so that only minimal
changes are needed.
* Update versions and changelogs.
Co-authored-by: Roman Borschel <romanb@users.noreply.github.com>
Co-authored-by: Roman S. Borschel <roman@parity.io>
* [mplex] Benchmark different split_send_size configurations.
With both TCP and memory transports. As a result, change the
default `split_send_size` to 8KiB.
* Cleanup
* [mplex] Update CHANGELOG.
* Add throughput information.
In all cases, we pass the PeerId directly as the connection info.
The flexbility of doing something different here was originally
envisioned but turned out to be never needed.
For reference see: https://github.com/libp2p/rust-libp2p/issues/1798#issuecomment-714526056
Co-authored-by: Max Inden <mail@max-inden.de>
* Emit events for active connection close and fix `disconnect()`.
The `Network` does currently not emit events for actively
closed connections, e.g. via `EstablishedConnection::close`
or `ConnectedPeer::disconnect()`. As a result, when actively
closing connections, there will be `ConnectionEstablished`
events emitted without eventually a matching `ConnectionClosed`
event. This seems undesirable and has the consequence that
the `Swarm::ban_peer_id` feature in `libp2p-swarm` does not
result in appropriate calls to `NetworkBehaviour::inject_connection_closed`
and `NetworkBehaviour::inject_disconnected`. Furthermore,
the `disconnect()` functionality in `libp2p-core` is currently
broken as it leaves the `Pool` in an inconsistent state.
This commit does the following:
1. When connection background tasks are dropped
(i.e. removed from the `Manager`), they
always terminate immediately, without attempting
an orderly close of the connection.
2. An orderly close is sent to the background task
of a connection as a regular command. The
background task emits a `Closed` event
before terminating.
3. `Pool::disconnect()` removes all connection
tasks for the affected peer from the `Manager`,
i.e. without an orderly close, thereby also
fixing the discovered state inconsistency
due to not removing the corresponding entries
in the `Pool` itself after removing them from
the `Manager`.
4. A new test is added to `libp2p-swarm` that
exercises the ban/unban functionality and
places assertions on the number and order
of calls to the `NetworkBehaviour`. In that
context some new testing utilities have
been added to `libp2p-swarm`.
This addresses https://github.com/libp2p/rust-libp2p/issues/1584.
* Update swarm/src/lib.rs
Co-authored-by: Toralf Wittner <tw@dtex.org>
* Incorporate some review feedback.
* Adapt to changes in master.
* More verbose panic messages.
* Simplify
There is no need for a `StartClose` future.
* Fix doc links.
* Further small cleanup.
* Update CHANGELOGs and versions.
Co-authored-by: Toralf Wittner <tw@dtex.org>
* tcp: Set IPV6_V6ONLY for IPv6 listeners.
The current behaviour of listening on an IPv6 address varies depending
on the operating system's IP address stack implementation. Some support
IPv4-mapped IPv6 addresses (e.g. Linux and newer versions of Windows)
so a single IPv6 address would support IPv4-mapped addresses too.
Others do not (e.g. OpenBSD). If they do, then some support them by
default (e.g. Linux) and some do not (e.g. Windows).
This PR attempts to implement the same behaviour accross operating
systems. The strategy is as follows:
Disable IPv4-mapped IPv6 addresses, hence the socket option IPV6_V6ONLY
is always set to true.
This allows binding two sockets to the same port and also avoids the
problem of comparing mixed addresses which leads issues such as #1552.
* Update CHANGELOG and address review concerns.
* Update CHANGELOG.md
Co-Authored-By: Pierre Krieger <pierre.krieger1708@gmail.com>
Co-authored-by: Pierre Krieger <pierre.krieger1708@gmail.com>
- Pin `futures_codec` to version 0.3.3 as later versions require
at least bytes-0.5 which he have not upgraded to yet.
- Replace `futures::executor::block_on` with `async_std::task::block_on`
where `async-std` is already a dependency to work around an issue with
`park`/`unpark` behaviour.
- Use the published version of `quicksink`.
* Implement Debug for (ed25519|secp256k1)::(Keypair|SecretKey) (#1285)
* Fix possible arithmetic overflow in libp2p-kad. (#1291)
When the number of active queries exceeds the (internal)
JOBS_MAX_QUERIES limit, which is only supposed to bound
the number of concurrent queries relating to background
jobs, an arithmetic overflow occurs. This is fixed by
using saturating subtraction.
* protocols/plaintext: Add example on how to upgrade with PlainTextConfig1 (#1286)
* [mdns] - Support for long mDNS names (Bug #1232) (#1287)
* Dead code -- commenting out with a note referencing future implementation
* Adding "std" feature so that cargo can build in other directories (notably `misc/mdns`, so that I could run these tests)
* Permitting `PeerID` to be built from an `Identity` multihash
* The length limit for DNS labels is 63 characters, as per RFC1035
* Allocates the vector with capacity for the service name plus additional QNAME encoding bytes
* Added support for encoding/decoding peer IDs with an encoded length greater than 63 characters
* Removing "std" from ring features
Co-Authored-By: Pierre Krieger <pierre.krieger1708@gmail.com>
* Retaining MAX_INLINE_KEY_LENGTH with comment about future usage
* `segment_peer_id` consumes `peer_id` ... plus an early return for IDs that don't need to be segmented
* Fixing logic
* Bump most dependencies (#1268)
* Bump most dependencies
This actually builds 😊.
* Bump all dependencies
Includes the excellent work of @rschulman in #1265.
* Remove use of ed25519-dalek fork
* Monomorphize more dependencies
* Add compatibility hack for rand
Cargo allows a crate to depend on multiple versions of another, but
`cargo-web` panics in that situation. Use a wrapper crate to work
around the panic.
* Use @tomaka’s idea for using a newer `rand`
instead of my own ugly hack.
* Switch to Parity master
as its dependency-bumping PR has been merged.
* Update some depenendencies again
* Remove unwraps and `#[allow(deprecated)]`.
* Remove spurious changes to dependencies
Bumping minor or patch versions is not needed, and increases likelyhood
of merge conflicts.
* Remove some redundant Cargo.toml changes
* Replace a retry loop with an expect
`ed25519::SecretKey::from_bytes` will never fail for 32-byte inputs.
* Revert changes that don’t belong in this PR
* Remove using void to bypass ICE (#1295)
* Publish 0.13.0 (#1294)
* *: Remove usage of custom buffer initialization usage
With version `0.3.0-alpha.19` the futures-preview crate makes the
`AsyncRead::initializer` API unstable.
In order to improve interoperability with e.g. both a library depending
on alpha.18 as well as a library depending on alpha.19 and in order for
rust-libp2p to become stable again, this commit removes all usages of
the unstable `initializer` API.
* protocols/noise: Remove NoiseOutput Asyncread initializer
* transports/tcp: Remove TcpTransStream AsyncRead initializer
* *: Remove version pinning of futures-preview to 0.3.0-alpha.18
With version 0.3.0-alpha.19 the futures-preview crate makes the
AsyncRead::initializer API unstable. Given that the previous commits
removed usage of the initializer API, the version pinning is not needed
any longer.
* Replace `listen_addr` with `local_addr`.
In `ListenerUpgrade`, `ConnectedPoint` and other event types where we
were previously using the listen address we now report the local address
of an incoming connection. The reason being that it is difficult to get
the listen address right. In case clients want to know, which listener
produced an incoming connection upgrade they are advised to use the
`ListenerId` for such purposes.
* Update transports/tcp/src/lib.rs
Co-Authored-By: Max Inden <mail@max-inden.de>
* Add listener ID and error event.
Report listener errors to client code so they are aware that an error
occurred within a listener. By default we continue to poll listeners
which produced an error, but clients can remove listeners by ID.
* tcp: Report errors.
Instead of silently waiting after errors we return all errors, but pause
after each error, before continuing.
* Add a test.
To ease testing, `Listener` is made generic and we test that no values
and errors are lost. Elapsed time between item generation is not
measured.
* Support the new methods in core-derive.
* Address review concerns.
* Remove `Display` impl of `ListenerId`.
* Add 'static bound to `on_listener_error` error.
The transport should be able to continue processing other connections.
An error to determine a socket's address is not a fatal condition but
may happen when a connection is immediately reset after being
established. By the time the programme asks for the remote address, the
socket may already be gone.
Fixes#1182.
* Map all 127.0.0.0/8 addresses to 127.0.0.1.
Since every local socket address in the 127.0.0.0/8 space is looped back
to 127.0.0.1/32 we should only have to report the later as the listen
address. For other addresses we still attempt to discover host addresses
when we encounter an unknown local address. We now also check that after
the host addresses have been reset that the address is now found,
otherwise we produce an error.
* Change listen address lookup.
Perform multiple steps:
1. Check for exact address match.
2. Else consider netmask and check for containment.
3. Else re-check host addresses and try 1 & 2 again.
4. Else report an error.
* Small fixes.
* Test and improve prefix_len.
* Simplify and inline the prefix_len logic.
