* {core,srml}/authority-discovery: Move generic to specific session keys
* {srml,core}/authority-discovery: Verify signature outside of runtime
Given that the `core/authority-discovery` uses concrete authority
identifiers and signatures, one can verify a signature with the
authority discovery within `core`. Given the above, the `verify` runtime
api is obsolete and thus removed.
* *: Add authority discovery to the set of session keys
* *: Sign authority discovery DHT payload with keystore instead of runtime
Instead of calling a runtime function to sign a dht payload, which then
invokes the keystore, pass the keystore to the authority discovery
module and use it directly.
* core/authority-discovery: Give libp2p Kademlia time to start up
* core/authority-discovery: Move authorities priority group name to const
* node/runtime/src/lib.rs: Bump runtime spec version
* *: Fix lints and node/testing test failures
* *: Fix formatting
* core/authority-discovery: Box dht event channel in unit tests
* node/cli/src/service.rs: Fix future import
* node/cli/src/service.rs: Replace unwrap by expect with proof
* node/cli/src/chain_spec: Remove TODO for testnet key generation
* core/authority-discovery/src/lib: Remove scale encoding TODOs
* srml/authority-discovery: Make comment a doc comment
* core/authority-discovery: Remove unused StreamExt import
* node/runtime: Bump impl version to debug CI
* Test ci.
* Change the line width to 100.
* Revert "Change the line width to 100."
This reverts commit edff1f855bc71e0418bf3a967f81a35591d882e3.
* Fix a check for polkadot to work on forked repos.
* Revert "node/runtime: Bump impl version to debug CI"
This reverts commit 1a90903b4c929bc55a9e0a538af34b50b7f65139.
* Revert "Test ci."
This reverts commit a2c9df574e645158f77cd2b3d4d9355bcae33aab.
* Cargo.lock: Fix wrong lock file merge
* srml/authority-discovery: Keep track of new validator set not upcoming
* core/authority-discovery: Document key retrieval functions
* Refactor sr-api to not depend on client anymore
* Fix benches
* Apply suggestions from code review
Co-Authored-By: Tomasz Drwięga <tomusdrw@users.noreply.github.com>
* Apply suggestions from code review
* Apply breaking changes of new libp2p versions
* Oops, forgot to update version
* Fix tests
* Fix imports with WASM
* Fix WASM for real
* Update core/network/src/debug_info.rs
Co-Authored-By: Roman Borschel <romanb@users.noreply.github.com>
* Fix compilation
* Update all dependencies
* Upgrade dependencies whenever “easy”
“easy” means that there are no major changes required.
* Fix build and bump paste dependency to 0.1.6
* Remove dead code
* Re-add = dependency for futures-preview
* Add missing std features for runtime-io
* Remove git dependencies
as updated versions have been published to crates.io
* try to debug bug
* For sr-io, "std" should imply "no_oom" and "no_panic_handler".
Otherwise, rustc complains (correctly) about duplicate lang items.
* Add missing "runtime-io/std" features
* Fix compilation errors
* Prevent duplicate lang items
Rust does not allow duplicate lang items. When compiled without the
`std` feature, `sr-io` defines two lang items. Therefore, `sr-io`
compiled without `feature = "std"` must not be linked with `std`.
However, `pwasm-utils` and `wasmi-validation` both bring in `std` unless
compiled with `default-features = "false"`. This caused a duplicate
lang item error. Building both with `default-features = "false"`
prevents this error. When building with `feature = "std"`, they should
both be built with the `std` feature, so this feature needs to be
explicitly depended on.
* Bump `impl_version`
* Make tests pass
Three tests used 1 less gas than they had previously.
* Try to un-break build
* Add a Cargo.lock file
* Revert offchain code
* Revert "Revert offchain code"
This reverts commit d216d08cc6ca0344614669c1d24cde3aa5c0d4e2.
* Don’t try to send a body with a GET request
without adding a Transfer-Encoding or Content-Length header.
This has always been wrong, but hyperium/hyper#1925 hid the bug until
hyper was upgraded to 0.12.35.
* Change some more GET requests to POST requests
* Fix excess line width and remove an `extern crate`
* Delete commented-out extern crate
Co-Authored-By: Sergei Pepyakin <sergei@parity.io>
* Fix regression in Cargo.toml files
dev-dependencies need `default-features = false`, too.
* Bump parity-wasm dependency
* Bump `futures-preview`
* Apply suggestions from code review
Co-Authored-By: Bastian Köcher <bkchr@users.noreply.github.com>
* Update Cargo.lock files
* Apply suggestions from code review
Co-Authored-By: Bastian Köcher <bkchr@users.noreply.github.com>
* Update core/service/src/chain_ops.rs
Co-Authored-By: Sergei Pepyakin <sergei@parity.io>
With the *authority-discovery* module an authoritative node makes itself
discoverable and is able to discover other authorities. Once discovered, a node
can directly connect to other authorities instead of multi-hop gossiping
information.
1. **Making itself discoverable**
1. Retrieve its external addresses
2. Adds its network peer id to the addresses
3. Sign the above
4. Put the signature and the addresses on the libp2p Kademlia DHT
2. **Discovering other authorities**
1. Retrieve the current set of authorities
2. Start DHT queries for the ids of the authorities
3. Validate the signatures of the retrieved key value pairs
4. Add the retrieved external addresses as ~reserved~ priority nodes to the
peerset
* node/runtime: Add authority-discovery as session handler
The srml/authority-discovery module implements the OneSessionHandler in
order to keep its authority set in sync. This commit adds the module to
the set of session handlers.
* core/network: Make network worker return Dht events on poll
Instead of network worker implement the Future trait, have it implement
the Stream interface returning Dht events.
For now these events are ignored in build_network_future but will be
used by the core/authority-discovery module in subsequent commits.
* *: Add scaffolding and integration for core/authority-discovery module
* core/authority-discovery: Implement module logic itself
Max Inden