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95061beb794d4ecc9a9aef101e935ce9b0cf7b80
7 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
 Robert Habermeier
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13b9e49688 |
Dispatch on-disabled digests from consensus modules (#3055)
* on-disable primitives for engines * dispatch on-disabled digests from SRML consensus * bump runtime versions * use find_map |
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DemiMarie-parity
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81d8a5d01d |
BABE Randomness using PreRuntime digests (#2929)
* Initial work on exposing pre-runtime digests
This provides the primitive API, as well as exposing it from BABE.
* Initial work on using pre-digests in runtimes
This includes both code to expose them from `srml_system`, as well as
using it in (currently dead) code in `srml_babe`.
* Bump `{spec,impl}_version`
* Add `u64_backend` feature to curve25519-dalek
Otherwise, it errors out at compile-time.
* Bump `Cargo.lock`
* Do not depend on the schnorrkel crate in the runtime
The schnorrkel crate does not work on `#![no_std]`, but the runtime only
needs constants from it. This adds our own definitions of those
constants, and checks them for correctness at compile-time.
* Actually implement storage of VRF outputs
* Trivial formatting change
* Provide a `hash_randomness` function in BABE
for processing VRF outputs.
* Implement a basic randomness generating function
It just XORs the VRF outputs together.
* Actually implement on-chain randomness
Blake2b is used for hashing.
* Update dependencies
* Run `cargo update` where needed
* Re-add a newline at EOF
* Remove broken and unsafe code
XOR is not a hash function, and must not be used as such. The
implementation was also needlessly unsafe.
* Run `cargo update` where needed
* Remove spurious dependency
* Document security guarantees of BABE randomness
* Add a `RandomnessBeacon` trait
* Document `RandomnessBeacon::random`
* Fix silly compile error (unexpected type arguments)
* Fix BABE randomness
* Implement `FindAuthor` for `babe::Module`
* Apply suggestions from code review
Co-Authored-By: Bastian Köcher <bkchr@users.noreply.github.com>
Co-Authored-By: Robert Habermeier <rphmeier@gmail.com>
* Respond to suggestions from code review and fix bugs
* Store an authority index, not the authority itself.
* Avoid unnecessary decoding.
* Implement relative slots and BABE randomness fully and correctly.
* Remove spurious dependency
* Fix error reported by rust-analyzer
* Update Cargo.lock files
* `wrapping_add` → `checked_add`
The epoch index will not overflow. Panic if it does.
* Move randomness documentation to trait
* Fix compile error in test suite
* Explain 2^64 limit
Co-Authored-By: Robert Habermeier <rphmeier@gmail.com>
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DemiMarie-parity
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48aa32bece |
Relative slots (#2820)
* Initial work on relative slots for BABE * More work * Update core/consensus/babe/src/lib.rs `Aura` → `Babe` Co-Authored-By: Pierre Krieger <pierre.krieger1708@gmail.com> * More work on relative slots * Add missing field in test-runtime * Bump `impl_version` and `authoring_version` * Fix compile errors and warnings * Upgrade dependencies * Update dependencies more * Revert some updates to dependencies Somehow, those broke the build * Fix compilation errors * `Duration` → `u128` in calculations * `slot_duration` is in milleseconds, not seconds * Median algorithm: ignore blocks with slot_num < sl * Fix silly compile error * Store a duration, rather than an instant It is more useful * Fix compilation errors * `INVERSE_NANO` → `NANOS_PER_SEC` Also: `1000_000_000` → `1_000_000_000` Suggested-by: Niklas Adolfsson <niklasadolfsson1@gmail.com> * Un-bump `authoring_version` * Disable median algorithm when `median_required_blocks` is 0 Otherwise it would panic. * Apply suggestions from code review Co-Authored-By: Bastian Köcher <bkchr@users.noreply.github.com> * Simplify panic * Fix build error * Create `SignedDuration` struct for signed `Duration` values. Suggested-by: Bastian Köcher * Refactor median algorithm into separate function * Add issues for FIXMEs and respond to code review * Fix minor warnings |
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Gavin Wood
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bda8641892 |
New sessions, kill consensus module (#2802)
* Draft of new sessions * Reintroduce tuple impls * Move staking module to new session API * More work on staking and grandpa. * Use iterator to avoid cloning and tuple macro * Make runtime build again * Polish the OpaqueKeys devex * Move consensus logic into system & aura. * Fix up system module * Get build mostly going. Stuck at service.rs * Building again * Update srml/staking/src/lib.rs Co-Authored-By: DemiMarie-parity <48690212+DemiMarie-parity@users.noreply.github.com> * Refactoring out Consensus module, AuthorityIdOf, &c. * Refactored out DigestItem::AuthoritiesChanged. Building. * Remove tentative code * Remove invalid comment * Make Seal opaque and introduce nice methods for handling opaque items. * Start to use proper digest for Aura authorities tracking. * Fix up grandpa, remove system::Raw/Log * Refactor Grandpa to use new logging infrastructure. Also make authorityid/sessionkey static. Switch over to storing authorities in a straight Vec. * Building again * Tidy up some AuthorityIds * Expunge most of the rest of the AuthorityKey confusion. Also, de-generify Babe and re-generify Aura. * Remove cruft * Untangle last of the `AuthorityId`s. * Sort out finality_tracker * Refactor median getting * Apply suggestions from code review Co-Authored-By: Robert Habermeier <rphmeier@gmail.com> * Session tests works * Update core/sr-primitives/src/generic/digest.rs Co-Authored-By: DemiMarie-parity <48690212+DemiMarie-parity@users.noreply.github.com> * Session tests works * Fix for staking from @dvc94ch * log an error * fix test runtime build * Some test fixes * Staking mock update to new session api. * Fix build. * Move OpaqueKeys to primitives. * Use on_initialize instead of check_rotate_session. * Update tests to new staking api. * fixup mock * Fix bond_extra_and_withdraw_unbonded_works. * Fix bond_with_little_staked_value_bounded_by_slot_stake. * Fix bond_with_no_staked_value. * Fix change_controller_works. * Fix less_than_needed_candidates_works. * Fix multi_era_reward_should_work. * Fix nominating_and_rewards_should_work. * Fix nominators_also_get_slashed. * Fix phragmen_large_scale_test. * Fix phragmen_poc_works. * Fix phragmen_score_should_be_accurate_on_large_stakes. * Fix phragmen_should_not_overflow. * Fix reward_destination_works. * Fix rewards_should_work. * Fix sessions_and_eras_should_work. * Fix slot_stake_is_least_staked_validator. * Fix too_many_unbond_calls_should_not_work. * Fix wrong_vote_is_null. * Fix runtime. * Fix wasm runtime build. * Update Cargo.lock * Fix warnings. * Fix grandpa tests. * Fix test-runtime build. * Fix template node build. * Fix stuff. * Update Cargo.lock to fix CI * Re-add missing AuRa logs Runtimes are required to know about every digest they receive ― they panic otherwise. This re-adds support for AuRa pre-runtime digests. * Update core/consensus/babe/src/digest.rs Co-Authored-By: DemiMarie-parity <48690212+DemiMarie-parity@users.noreply.github.com> * Kill log trait and all that jazz. * Refactor staking tests. * Fix ci runtime wasm check. * Line length 120. * Make tests build again * Remove trailing commas in function declarations The `extern_functions!` macro doesn’t like them, perhaps due to a bug in rustc. * Fix type error * Fix compilation errors * Fix a test * Another couple of fixes * Fix another test * More test fixes * Another test fix * Bump runtime. * Wrap long line * Fix build, remove redundant code. * Issue to track TODO * Leave the benchmark code alone. * Fix missing `std::time::{Instant, Duration}` * Indentation * Aura ConsensusLog as enum |
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DemiMarie-parity
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c7d1204ce5 |
Introduce inherent digests (#2466)
* Introduce inherent digests * Implement inherent digests * fix silly error * Implementation of inherent digests in BABE All tests pass. There are still limitations: 1. The runtime strips out inherent digests, so BABE must re-add them. 2. The test runtime checks that it can re-compute all digests. It can’t, so I had to comment out that test. * Fix compilation and seal import Seals were not imported correctly: the pre-digest was imported twice, instead of both it and the seal being imported. Also, other parts of the code did not compile due to incomplete refactoring. * Remove bogus assertion * Fix testsuite compilation * Remove unused import * Fix compiler diagnostics * Add inherent digest parameters to block constructors This enforces that inherent digests are added first. * Fixup Cargo.lock * Fix build errors * Re-add an incorrectly removed import * Bump primitive-types version * Update Cargo.lock * Refactoring * Use inherent digests for AuRa They do reach the runtime, but get stripped. I have not figured out where. * Fix compilation errors * Fix compilation errors due to incorrect types * Fix whitespace Suggested-by: Tomasz Drwiega <tomasz@parity.io> * Add preamble Suggested-by: Tomasz Drwiega <tomasz@parity.io> * Fix silly compile error * Refactor pre-digest finding code into a separate function * Remove unwanted assertion It is too likely to bring down the entire blockchain. Suggested-by: Tomasz Drwiega <tomasz@parity.io> * Use `find_pre_digest` after runtime, too Also, use `Member` trait rather than rolling our own requirements. Suggested-by: Tomasz Drwiega <tomasz@parity.io> * Fix various warnings mostly due to upgrading the dependency on `error_chain`. * Pre-digests nearly complete This nearly completes the implementation of pre-runtime digests. * `Seal2` → `Seal` and fix test suite * Try to fix the storage error * Try to fix storage (again) * Fix tests * Hopefully finish pre-runtime digests The key is to pass *only* the pre-runtime digests to the runtime. The others must be stripped out by `initialize_block`. * Fix silly typo * Fix another silly mistake * Remove unnecessary filtering of BABE pre-digests We no longer get duplicate BABE pre-digests, so if they appear, the header should be rejected outright. * Update Cargo.lock files * Reformatting * Fix silly typo in inherent digest code Also, revert `error.rs` files that contained calls to the `error_chain!` macro. * Try to keep the runtime from stripping pre-digests Currently runs into the “Storage root must match that calculated” assertion. * Don’t compute storage root until storage changes are done. Also, fix a compilation error. * Fix compile-time error * Fix compilation errors * Fix more compile errors * Hopefully it compiles this time… * Fix compilation and add docs * Prevent BABE from adding duplicate pre-runtime digests Found by comparing with the AuRa code. I also did some refactoring. * Respond to review and fix some warnings * Delete some dead code introduced earlier * More dead code goes away * `ref mut` → `&mut` * Respond to review and fix some warnings * Fix compilation error * Remove unneeded `HashT` type parameter Suggested-by: Robert Habermeier <robert@parity.io> * Remove spurious #[allow(deprecated)] * Document inherent digest parameter to `build_block` * Delete `Simple` trait It wasn’t needed * delete wrongly added files * Fix trait bounds * Digest serialization tests I also did some reformatting and cleanup. * Apply suggestions from code review Reformatting Co-Authored-By: André Silva <andre.beat@gmail.com> * Swap two arguments to `propose` and `propose_with` Also, remove some needless unsafe code. * Remove bogus `#![allow(deprecated)]` annotations With the removal of the deprecated `Seal` variant, these are not needed. * Add a missing `#[allow(deprecated)]` in the AuRa tests * Fix silly compile error * Fix silly compiler error RLS did not tell me that I hadn’t fixed `babe/lib.rs`, so I missed it. * Fixes made automatically by Cargo |
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DemiMarie-parity
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fb19684358 |
BABE signing and verification (#2270)
* Add basic BABE consensus type * Update core/consensus/babe/slots/Cargo.toml Co-Authored-By: DemiMarie-parity <48690212+DemiMarie-parity@users.noreply.github.com> * Fix parameterization and run `rustfmt` * Respond to review comments * Update various Cargo.lock files * Revert "Update various Cargo.lock files" This reverts commit af53d7624752a744320e9cbb25749fdd8e6f46d2. * `BabeSealSignature` → `BabeSeal` * Move slot code to its own crate This was highly non-trivial, due to cyclic dependencies. * Remove redundancy between AuRa and BABE Some of the code duplication was removed using a macro. * Fix build error * Avoid non-`#[doc(hidden)]` re-exports Also, bump some library versions in `Cargo.toml`. * Remove dead code in AuRa * Remove impl_slot macro It was more trouble than it was worth. Also, delete useless dependencies on Serde. * AuRa and BABE need different DB keys * Bring back `aura::Network`, but deprecate it. * Improve docs and add `slot_duration` inherent method * Add docs to `substrate_consensus_aura::SlotDuration` * Add missing documentation and #![forbid(missing_docs, unsafe_code)] * Add a #![forbid(missing_docs)] * Remove dependency of `test-runtime` on `slots` * Update core/consensus/babe/src/lib.rs Co-Authored-By: DemiMarie-parity <48690212+DemiMarie-parity@users.noreply.github.com> * Remove wrongly added file * Fix copyright notice Co-Authored-By: DemiMarie-parity <48690212+DemiMarie-parity@users.noreply.github.com> * Bump `impl_version` and `spec_version` * Add more code to BABE Most of it is copied from AuRa code, but at least the initial core is there. * Stuck on horrible compiler error message * add missing files * Spaces → tabs * Simplify code * Fix compilation This involved fixing dependencies and adding a `Mutex`. * More work on BABE * Fix deprecation version * Fix deprecation version; remove spurious carets * Fix Cargo.toml * Implement VRF signing logic * The import queue code compiles, though it probably doesn’t work. * Add VRF verification * Update Cargo.lock * Update dependencies * Move test network to sr25519 authority keys * Fix accidental build bustage * Trying to get the tests to work * Add logging messages and remove dead code There seems to be a problem with the test network. Since AuRa and BABE are both affected, this is most likely due to the switch from ed25519 to sr25519. * Trying to get the tests to work * Add logging messages and remove dead code There seems to be a problem with the test network. Since AuRa and BABE are both affected, this is most likely due to the switch from ed25519 to sr25519. * Working testsuite at last! The problem was with serialization and deserialization. Normally, those functions are generated automatically, but those for `BabeSeal` had to be written manually. The hand-written versions were not correct, however, as shown by the decoder not being able to decode the output of the encoder. * Enable BabeSeal::Encode asserts in --release tests * Bump runtime and dependency versions * Fix wasm compilation The wasm build was broken because of a typo in `core/test-runtime/src/lib.rs`, and missing gates on the `std` feature in `core/consensus/{aura,babe}/primitives/Cargo.toml`. Additionally, improve the quotation in the build scripts. * Merge Cargo.lock * Change expected JSON string The test was also broken on `master`, so I suspect that the test was incorrect. * Responded to review * Remove hard-coded threshold from production code A hard-coded threshold is now only used in tests. * Fix swapped doc comments * Fix unused import warnings * fix ci error * fix typo * Fix spacing in docs * Minor changes suggested by @joepetrowski on https://github.com/paritytech/substrate/pull/2372 * Remove unnecessary getters * fix compile error * Fix silly unused-variable error * Improve documentation formatting Co-Authored-By: DemiMarie-parity <48690212+DemiMarie-parity@users.noreply.github.com> * Add issue links * Revert excess verbosity and #![forbid(warnings)] * Apply suggestions from code review Co-Authored-By: DemiMarie-parity <48690212+DemiMarie-parity@users.noreply.github.com> * Reformat some comments * Threshold should depend on number of validators Also, respond to code review * Fix silly compilation errors * Reduce logging verbosity * Fix missing import |
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DemiMarie-parity
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ae916c6c5e |
Add basic BABE consensus type (#2165)
* Add basic BABE consensus type * Update core/consensus/babe/slots/Cargo.toml Co-Authored-By: DemiMarie-parity <48690212+DemiMarie-parity@users.noreply.github.com> * Fix parameterization and run `rustfmt` * Respond to review comments * Update various Cargo.lock files * Revert "Update various Cargo.lock files" This reverts commit af53d7624752a744320e9cbb25749fdd8e6f46d2. * `BabeSealSignature` → `BabeSeal` * Move slot code to its own crate This was highly non-trivial, due to cyclic dependencies. * Remove redundancy between AuRa and BABE Some of the code duplication was removed using a macro. * Fix build error * Avoid non-`#[doc(hidden)]` re-exports Also, bump some library versions in `Cargo.toml`. * Remove dead code in AuRa * Remove impl_slot macro It was more trouble than it was worth. Also, delete useless dependencies on Serde. * AuRa and BABE need different DB keys * Bring back `aura::Network`, but deprecate it. * Improve docs and add `slot_duration` inherent method * Add docs to `substrate_consensus_aura::SlotDuration` * Add missing documentation and #![forbid(missing_docs, unsafe_code)] * Add a #![forbid(missing_docs)] * Remove dependency of `test-runtime` on `slots` * Update core/consensus/babe/src/lib.rs Co-Authored-By: DemiMarie-parity <48690212+DemiMarie-parity@users.noreply.github.com> * Remove wrongly added file * Fix copyright notice Co-Authored-By: DemiMarie-parity <48690212+DemiMarie-parity@users.noreply.github.com> * Bump `impl_version` and `spec_version` * Fix deprecation version; remove spurious carets * Update Cargo.lock * Update dependencies |