18 Commits

Author SHA1 Message Date
Thane Thomson
a1104b98d2 abci++: Sync implementation and spec for vote extensions (#8141)
* Refactor so building and linting works

This is the first step towards implementing vote extensions: generating
the relevant proto stubs and getting the build and linter to pass.

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Fix typo

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Better describe method given vote extensions

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Fix types tests

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Move CanonicalVoteExtension to canonical types proto defs

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Regenerate protos including latest PBTS synchrony params update

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Inject vote extensions into proposal

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Thread vote extensions through code and fix tests

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Remove extraneous empty value initialization

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Fix lint

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Fix missing VerifyVoteExtension request data

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Explicitly ensure length > 0 to sign vote extension

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Explicitly ensure length > 0 to sign vote extension

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Remove extraneous comment

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Update privval/file.go

Co-authored-by: M. J. Fromberger <fromberger@interchain.io>

* Update types/vote_test.go

Co-authored-by: M. J. Fromberger <fromberger@interchain.io>

* Format

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Fix ABCI proto generation scripts for Linux

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Sync intermediate and goal protos

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Update internal/consensus/common_test.go

Co-authored-by: Sergio Mena <sergio@informal.systems>

* Use dummy value with clearer meaning

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Rewrite loop for clarity

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Panic on ABCI++ method call failure

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Add strong correctness guarantees when constructing extended commit info for ABCI++

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Add strong guarantee in extendedCommitInfo that the number of votes corresponds

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Make extendedCommitInfo function more robust

At first extendedCommitInfo expected votes to be in the same order as
their corresponding validators in the supplied CommitInfo struct, but
this proved to be rather difficult since when a validator set's loaded
from state it's first sorted by voting power and then by address.

Instead of sorting the votes in the same way, this approach simply maps
votes to their corresponding validator's address prior to constructing
the extended commit info. This way it's easy to look up the
corresponding vote and we don't need to care about vote order.

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Remove extraneous validator address assignment

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Sign over canonical vote extension

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Validate vote extension signature against canonical vote extension

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Update privval tests for more meaningful dummy value

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Add vote extension capability to E2E test app

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Disable lint for weak RNG usage for test app

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Use parseVoteExtension instead of custom parsing in PrepareProposal

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Only include extension if we have received txs

It's unclear at this point why this is necessary to ensure that the
application's local app_hash matches that committed in the previous
block.

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Require app_hash from app to match that from last block

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Add contrived (possibly flaky) test to check that vote extensions code works

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Remove workaround for problem now solved by #8229

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* add tests for vote extension cases

* Fix spelling mistake to appease linter

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Collapse redundant if statement

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Formatting

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Always expect an extension signature, regardless of whether an extension is present

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Votes constructed from commits cannot include extensions or signatures

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Pass through vote extension in test helpers

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Temporarily disable vote extension signature requirement

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Expand on vote equality test errors for clarity

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Expand on vote matching error messages in testing

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Allow for selective subscription by vote type

This is an attempt to fix the intermittently failing
`TestPrepareProposalReceivesVoteExtensions` test in the internal
consensus package.

Occasionally we get prevote messages via the subscription channel, and
we're not interested in those. This change allows us to specify what
types of votes we're interested in (i.e. precommits) and discard the
rest.

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Read lock consensus state mutex in test helper to avoid data race

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Revert BlockIDFlag parameter in node test

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Perform additional check in ProcessProposal for special txs generated by vote extensions

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* e2e: check that our added tx does not cause all txs to exceed req.MaxTxBytes

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Only set vote extension signatures when signing is successful

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Remove channel capacity constraint in test helper to avoid missing messages

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Add TODO to always require extension signatures in vote validation

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* e2e: reject vote extensions if the request height does not match what we expect

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* types: remove extraneous call to voteWithoutExtension in test

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Remove unnecessary address parameter from CanonicalVoteExtension

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* privval: change test vote type to precommit since we use an extension

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* privval: update signing logic to cater for vote extensions

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* proto: update field descriptions for vote message

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* proto: update field description for vote extension sig in vote message

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* proto/types: use fixed-length 64-bit integers for rounds in CanonicalVoteExtension

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* consensus: fix flaky TestPrepareProposalReceivesVoteExtensions

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* consensus: remove previously added test helper functionality

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* e2e: add error logs when we get an unexpected height in ExtendVote or VerifyVoteExtension requests

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* node_test: get validator addresses from privvals

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* privval/file_test: optimize filepv creation in tests

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* privval: add test to check that vote extensions are always signed

Signed-off-by: Thane Thomson <connect@thanethomson.com>

* Add a script to check documentation for ToC entries. (#8356)

This script verifies that each document in the docs and architecture directory
has a corresponding table-of-contents entry in its README file.  It can be run
manually from the command line.

- Hook up this script to run in CI (optional workflow).
- Update ADR ToC to include missing entries this script found.

* build(deps): Bump async from 2.6.3 to 2.6.4 in /docs (#8357)

Bumps [async](https://github.com/caolan/async) from 2.6.3 to 2.6.4.
- [Release notes](https://github.com/caolan/async/releases)
- [Changelog](https://github.com/caolan/async/blob/v2.6.4/CHANGELOG.md)
- [Commits](https://github.com/caolan/async/compare/v2.6.3...v2.6.4)

---
updated-dependencies:
- dependency-name: async
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* privval/file_test: reset vote ext sig before signing

Signed-off-by: Thane Thomson <connect@thanethomson.com>

Co-authored-by: M. J. Fromberger <fromberger@interchain.io>
Co-authored-by: Sergio Mena <sergio@informal.systems>
Co-authored-by: William Banfield <wbanfield@gmail.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2022-04-19 08:05:17 -04:00
mconcat
29f7573762 abci: Vote Extension 1 (#6646)
* add proto, add boilerplates

* add canonical

* fix tests

* add vote signing test

* Update internal/consensus/msgs_test.go

* modify state execution in progress

* add extension signing

* VoteExtension -> ExtendVote

* apply review

* update data structures

* Add comments

* Apply suggestions from code review

Co-authored-by: Aleksandr Bezobchuk <alexanderbez@users.noreply.github.com>

* *Signed -> *ToSign

* add Vote to RequestExtendVote

* apply reviews

* Apply suggestions from code review

Co-authored-by: Dev Ojha <ValarDragon@users.noreply.github.com>
Co-authored-by: Aleksandr Bezobchuk <alexanderbez@users.noreply.github.com>

* fix typo, modify proto

Co-authored-by: Aleksandr Bezobchuk <alexanderbez@users.noreply.github.com>
Co-authored-by: Dev Ojha <ValarDragon@users.noreply.github.com>
2022-02-02 11:51:13 +01:00
William Banfield
0aa3b0b6fc Proposer-Based Timestamps Merge (#7605)
This pull request merges in the changes for implementing Proposer-based timestamps into `master`. The power was primarily being done in the `wb/proposer-based-timestamps` branch, with changes being merged into that branch during development. This pull request represents an amalgamation of the changes made into that development branch. All of the changes that were placed into that branch have been cleanly rebased on top of the latest `master`. The changes compile and the tests pass insofar as our tests in general pass.

### Note To Reviewers
 These changes have been extensively reviewed during development. There is not much new here. In the interest of making effective use of time, I would recommend against trying to perform a complete audit of the changes presented and instead examine for mistakes that may have occurred during the process of rebasing the changes. I gave the complete change set a first pass for any issues, but additional eyes would be very appreciated. 

In sum, this change set does the following:
closes #6942 
merges in #6849
2022-01-26 16:00:23 +00:00
Sam Kleinman
a6b30faf35 libs/time: move types/time into libs (#6595) 2021-06-17 16:02:31 -04:00
Marko
dedf0d2350 proto: folder structure adhere to buf (#5025) 2020-06-22 10:00:51 +02:00
Marko
51da4fe356 types: rename partsheader to partsetheader (#5029)
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
2020-06-22 09:38:03 +02:00
Anton Kaliaev
8b4a30fada types: more test cases for TestValidatorSet_VerifyCommit (#5018)
Refs #4926
2020-06-19 10:09:41 +00:00
Ismail Khoffi
4774a8ec61 non breaking signbytes (#5008)
* test-vectors for backwards compatibility:

 - copy & paste test-vectors from v0.33.5 to ensure
 backwards compatibility for vote's SignBytes

* WIP: everything besides time seems to match :-/

* almost

* Found the culprit: field nums weren't consecutive ints ...

* fix order of partset header too

* this last votes-related test can easily be fixed

* some minor changes and fix last failing test

* move proto types back to stdtime, fix various linting

* use libs/protoio

* remvoe commented code

* add comments

* fix tests

* uncomment testscases

* dont ignore error panic

* fix signable test

* fix happy path testing

* fix comment

Co-authored-by: Marko Baricevic <marbar3778@yahoo.com>
2020-06-15 21:54:58 +02:00
Marko
f6243d8b9e privval: migrate to protobuf (#4985) 2020-06-11 11:54:02 +02:00
Marko
a88537bb88 ints: stricter numbers (#4939) 2020-06-04 16:34:56 +02:00
Marko
89f0bbbd76 libs/common: Refactor libs/common 4 (#4237)
* libs/common: Refactor libs/common 4

- move byte function out of cmn to its own pkg
- move tempfile out of cmn to its own pkg
- move throttletimer to its own pkg

ref #4147

Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>

* add changelog entry

* fix linting issues
2019-12-11 23:16:35 +01:00
Ismail Khoffi
1f68318875 fix order of BlockID and Timestamp in Vote and Proposal (#3078)
* Consistent order fields of Timestamp/BlockID fields in CanonicalVote and
CanonicalProposal

* update spec too

* Introduce and use IsZero & IsComplete:
 - update IsZero method according to spec and introduce IsComplete
 - use methods in validate basic to validate: proposals come with a
 "complete" blockId and votes are either complete or empty
 - update spec: BlockID.IsNil() -> BlockID.IsZero() and fix typo

* BlockID comes first

* fix tests
2019-01-13 17:56:36 -05:00
srmo
e291fbbebe 2871 remove proposalHeartbeat infrastructure (#2874)
* 2871 remove proposalHeartbeat infrastructure

* 2871 add preliminary changelog entry
2018-11-28 08:52:34 -05:00
Zarko Milosevic
c5905900eb Simplify proposal msg (#2735)
* Align Proposal message with spec

* Update spec
2018-10-31 10:27:11 -04:00
Ethan Buchman
30519e8361 types: first field in Canonical structs is Type (#2675)
* types: first field in Canonical structs is Type

* fix spec
2018-10-19 14:23:14 -04:00
Ethan Buchman
e798766a27 types: remove Version from CanonicalXxx (#2666) 2018-10-18 18:02:20 -04:00
Ismail Khoffi
8888595b94 [R4R] Fixed sized and reordered fields for Vote/Proposal/Heartbeat SignBytes (#2598)
* WIP: switching to fixed offsets for SignBytes

* add version field to sign bytes and update order

* more comments on test-cases and add a tc with a chainID

* remove amino:"write_empty" tag

- it doesn't affect if default fixed size fields ((u)int64) are
written or not
- add comment about int->int64 casting

* update CHANGELOG_PENDING

* update documentation

* add back link to issue #1622 in documentation

* remove JSON tags and add (failing test-case)

* fix failing test

* update test-vectors due to added `Type` field

* change Type field from string to byte and add new type alias

- SignedMsgType replaces VoteTypePrevote, VoteTypePrecommit and adds new
ProposalType to separate votes from proposal when signed

- update test-vectors

* fix remains from rebasing

* use SignMessageType instead of byte everywhere

* fixes from review
2018-10-12 19:21:46 -04:00
Ismail Khoffi
fc073746a0 privval: Switch to amino encoding in SignBytes (#2459)
* switch to amino for SignBytes and add Reply with error message

- currently only Vote is done

* switch Reply type in socket for other messages

 - add error description on error

* add TODOs regarding error handling

* address comments from peer review session (thx @xla)

 - contains all changes besides the test-coverage / error'ing branches

* increase test coverage:

 - add tests for each newly introduced error'ing code path

* return error if received wrong response

* add test for wrong response branches (ErrUnexpectedResponse)

* update CHANGELOG_PENDING and related documentation (spec)

* fix typo: s/CanonicallockID/CanonicalBlockID

* fixes from review
2018-09-28 19:57:29 -04:00