Add a tendermint-validator crate

.cargo/audit.toml

@@ -0,0 +1,24 @@
+[advisories]
+ignore = []
+informational_warnings = ["unmaintained"]
+severity_threshold = "low"
+
+[database]
+path = "~/.cargo/advisory-db"
+url = "https://github.com/RustSec/advisory-db.git"
+fetch = true
+stale = false
+
+[output]
+deny = ["unmaintained"] # exit on error if unmaintained dependencies are found
+format = "terminal"
+quiet = false
+show_tree = true
+
+[target]
+arch = "x86_64"
+os = "linux"
+
+[yanked]
+enabled = true
+update_index = true

.changelog/unreleased/breaking-changes/1140-sanitize-abci-slice-accessors.md

@@ -0,0 +1,4 @@
+- `[rpc]` Change data accessor methods `abci::Data::value` and
+  `abci::Log::value` to `Data::as_bytes` and `Log::as_str`,
+  returning a byte array slice and a string slice respectively.
+  ([#1140](https://github.com/informalsystems/tendermint-rs/pull/1140))

.changelog/unreleased/breaking-changes/1144-update-config-v0.35.md

@@ -0,0 +1,2 @@
+- `[tendermint-config]` Update supported Tendermint configuration file format to
+  v0.35 ([#1144](https://github.com/informalsystems/tendermint-rs/pull/1144))

.changelog/unreleased/bug-fixes/1132-allow-omitted-fields-in-abci_info.md

@@ -0,0 +1,4 @@
+- `[tools/proto-compiler]` Annotate serde to fall back to `Default` for the
+  omitted fields when deserializing `tendermint_proto::abci::ResponseInfo` struct,
+  also providing deserialization for the response at the `/abci_info` RPC endpoint.
+  ([#1132](https://github.com/informalsystems/tendermint-rs/issues/1132))

.changelog/unreleased/dependencies/1133-replace-serde-cbor.md

@@ -0,0 +1 @@
+- `[light-client]` Replace `serde_cbor` with `serde_json` in `light_client` dependencies ([#1133](https://github.com/informalsystems/tendermint-rs/pull/1133)).

.changelog/unreleased/features/1134-proto-grpc.md

@@ -0,0 +1,2 @@
+- `[tendermint-proto]` Add a feature flag and generate gRPC server definitions
+  ([#1134](https://github.com/informalsystems/tendermint-rs/issues/1134))

.changelog/unreleased/features/1134-sign-request-conversion.md

@@ -0,0 +1,3 @@
+- `[tendermint]` Added conversions from signing requests to consensus states
+  and private key signing
+  ([#1134](https://github.com/informalsystems/tendermint-rs/issues/1134))

.changelog/unreleased/features/1134-validator-crate.md

@@ -0,0 +1,2 @@
+- Added validator crate as per ADR-011
+  ([#1134](https://github.com/informalsystems/tendermint-rs/issues/1134))

.changelog/v0.24.0-pre.1/breaking-changes/1027-light-client-verifier.md

@@ -0,0 +1,5 @@
+- `[tendermint-light-client]` Split out the verification functionality from the
+  `tendermint-light-client` crate into its own `no_std`-compatible crate:
+  `tendermint-light-client-verifier`. This helps move us closer to `no_std`
+  compliance in both tendermint-rs and ibc-rs
+  ([#1027](https://github.com/informalsystems/tendermint-rs/issues/1027))

.changelog/v0.24.0-pre.1/breaking-changes/1030-remove-chrono.md

@@ -0,0 +1,11 @@
+- `[tendermint]` Reform `tendermint::Time`
+  ([#1030](https://github.com/informalsystems/tendermint-rs/issues/1030)):
+  * The struct content is made private.
+  * The range of acceptable values is restricted to years 1-9999
+    (as reckoned in UTC).
+  * Removed conversions from/to `chrono::DateTime<chrono::Utc>`.
+  * Changes in error variants: removed `TimestampOverflow`, replaced with
+    `TimestampNanosOutOfRange`; removed `ChronoParse`, replaced with `TimeParse`.
+- `[tendermint-rpc]` Use `OffsetDateTime` and `Date` types provided by the `time` crate
+  in query operands instead of their `chrono` counterparts.
+  ([#1030](https://github.com/informalsystems/tendermint-rs/issues/1030))

.changelog/v0.24.0-pre.1/breaking-changes/1040-rpc-remove-server-error.md

@@ -0,0 +1,2 @@
+- `[tendermint-rpc]` Remove the `ErrorDetail::Server` variant
+  ([#1039](https://github.com/informalsystems/tendermint-rs/issues/1039))

.changelog/v0.24.0-pre.1/breaking-changes/1041-box-large-fields-in-enums.md

@@ -0,0 +1,6 @@
+- `[tendermint]` Box a large field value in `evidence::Evidence`
+  ([#1041](https://github.com/informalsystems/tendermint-rs/pull/1041))
+- `[tendermint-light-client]` Box large field values in `fork_detector::Fork`
+  ([#1041](https://github.com/informalsystems/tendermint-rs/pull/1041))
+- `[tendermint-rpc]` Box a large field value in `event::EventData`
+  ([#1041](https://github.com/informalsystems/tendermint-rs/pull/1041))

.changelog/v0.24.0-pre.1/breaking-changes/1046-p2p-ed25519-consensus.md

@@ -0,0 +1,3 @@
+- `[tendermint-p2p]` All public APIs using `ed25519-
+  dalek` types now use types from `ed25519-consensus`
+  ([#1046](https://github.com/informalsystems/tendermint-rs/pull/1046))

.changelog/v0.24.0-pre.1/breaking-changes/862-035-tendermint.md

@@ -0,0 +1,2 @@
+- Updated integration testing to test against Tendermint v0.35.0
+  ([#862](https://github.com/informalsystems/tendermint-rs/issues/862))

.changelog/v0.24.0-pre.1/breaking-changes/862-abci-domain-types.md

@@ -0,0 +1,2 @@
+- `[tendermint]` Added domain types for ABCI
+  ([#862](https://github.com/informalsystems/tendermint-rs/issues/862))

.changelog/v0.24.0-pre.1/breaking-changes/862-abci-wire-protocol.md

@@ -0,0 +1,3 @@
+- `[tendermint-abci]` Changed low-level wire encoding protocol to
+  accommodate <https://github.com/tendermint/tendermint/issues/5783>
+  ([#862](https://github.com/informalsystems/tendermint-rs/issues/862))

.changelog/v0.24.0-pre.1/breaking-changes/862-rpc-event-events.md

@@ -0,0 +1,5 @@
+- `[tendermint-rpc]` The `event::Event::events` field is now represented as
+  `Option<Vec<crate::abci::Event>>` as opposed to `Option<HashMap<String,
+  Vec<String>>>` to accommodate breaking change in Tendermint v0.35.0
+  subscription interface ([#862](https://github.com/informalsystems/tendermint-
+  rs/issues/862))

.changelog/v0.24.0-pre.1/breaking-changes/862-rpc-tx-hash-hex.md

@@ -0,0 +1,3 @@
+- `[tendermint-rpc]` The `/tx` endpoint now encodes
+  the `hash` parameter as hexadecimal instead of base64
+  ([#862](https://github.com/informalsystems/tendermint-rs/issues/862))

.changelog/v0.24.0-pre.1/dependencies/1046-ed25519-consensus-dep.md

@@ -0,0 +1,3 @@
+- `[tendermint, tendermint-p2p]` Replaced the `ed25519-dalek` dependency with
+  `ed25519-consensus`
+  ([#1046](https://github.com/informalsystems/tendermint-rs/pull/1046))

.changelog/v0.24.0-pre.1/dependencies/1068-remove-native-tls.md

@@ -0,0 +1,3 @@
+- `[tendermint-rpc]`: Switch `hyper-proxy` to use `rustls`, eliminating
+  the only use of `native-tls` in tendermint-rs dependencies
+  ([#1068](https://github.com/informalsystems/tendermint-rs/pull/1068))

.changelog/v0.24.0-pre.1/improvements/1023-ed25519-deprecations.md

@@ -0,0 +1,3 @@
+- `[tendermint]` Deprecated `signature::ED25519_SIGNATURE_SIZE`
+  in favor of `Ed25519Signature::BYTE_SIZE`
+  ([#1023](https://github.com/informalsystems/tendermint-rs/issues/1023))

.changelog/v0.24.0-pre.1/improvements/1030-new-time-api.md

@@ -0,0 +1,11 @@
+- Remove dependencies on the `chrono` crate.
+  ([#1030](https://github.com/informalsystems/tendermint-rs/issues/1030))
+- `[tendermint]` Improve `tendermint::Time`
+  ([#1030](https://github.com/informalsystems/tendermint-rs/issues/1030)):
+  * Restrict the validity range of `Time` to dates with years in the range
+    1-9999, to match the specification of protobuf message `Timestamp`.
+    Add an `ErrorDetail` variant `DateOutOfRange` to report when this
+    restriction is not met.
+  * Added a conversion to, and a fallible conversion from,
+    `OffsetDateTime` of the `time` crate.
+  * Added `Time` methods `checked_add` and `checked_sub`.

.changelog/v0.24.0-pre.1/improvements/1054-derive-hash-on-time.md

@@ -0,0 +1,2 @@
+- `[tendermint]` `Hash` is implemented for `tendermint::Time`
+  ([#1054](https://github.com/informalsystems/tendermint-rs/pull/1054))

.changelog/v0.24.0-pre.1/improvements/1077-private-key-clone.md

@@ -0,0 +1,2 @@
+- `[tendermint]` Implement `Clone` for `PrivateKey`
+  ([#1077](https://github.com/informalsystems/tendermint-rs/issues/1077))

.changelog/v0.24.0-pre.1/summary.md

@@ -0,0 +1,12 @@
+*Jan 13, 2022*
+
+This pre-release targets Tendermint Core v0.35 and introduces a number of
+breaking changes from the v0.23 series of tendermint-rs. We provide a
+pre-release here so people can start experimenting with and preparing for
+Tendermint v0.35 compatibility, but a number of refinements need to be made
+before we can produce a v0.24.0 release.
+
+One of the major changes involves the introduction of [domain types for
+ABCI](https://github.com/informalsystems/tendermint-rs/pull/1022) in preparation
+for the release of ABCI++ in Tendermint v0.36. It also includes a number of
+fixes and backports from the v0.23.x series of tendermint-rs.

.changelog/v0.24.0-pre.2/breaking-changes/1064-infallible-encode_vec.md

@@ -0,0 +1,2 @@
+- `[tendermint-proto]` Make `Protobuf::encode_vec()` infallible
+  ([#1064](https://github.com/informalsystems/tendermint-rs/issues/1064))

.changelog/v0.24.0-pre.2/breaking-changes/1084-rpc-probe-gaia.md

@@ -0,0 +1,3 @@
+- `[tools/rpc-probe]` CLI updated to support probing Gaia nodes in addition
+  to kvstore-based Tendermint nodes to generate static fixtures for RPC tests
+  ([#1084](https://github.com/informalsystems/tendermint-rs/pull/1084))

.changelog/v0.24.0-pre.2/breaking-changes/953-async-light-client.md

@@ -0,0 +1,2 @@
+- `[tendermint-light-client]` Replace Io with async variant
+  ([#953](https://github.com/informalsystems/tendermint-rs/issues/953))

.changelog/v0.24.0-pre.2/dependencies/1097-contracts-dep.md

@@ -0,0 +1,3 @@
+- `[tendermint-light-client]` Upgrade
+  [`contracts`](https://crates.io/crates/contracts) dependency to v0.6.2
+  ([#1097](https://github.com/informalsystems/tendermint-rs/pull/1097))

.changelog/v0.24.0-pre.2/dependencies/1113-prost-0.10.md

@@ -0,0 +1,2 @@
+- Update `prost` to v0.10 ([#1113](https://github.com/informalsystems/tendermint-
+  rs/issues/1113))

.changelog/v0.24.0-pre.2/features/1105-chain-id-constants.md

@@ -0,0 +1,2 @@
+- `[tendermint]` Add `tendermint::chain::Id::new` with support for chain ID constants
+  ([#1105](https://github.com/informalsystems/tendermint-rs/issues/1105)).

.changelog/v0.24.0-pre.2/features/832-block-by-hash.md

@@ -0,0 +1 @@
+- `[tendermint-rpc]` Add support for the `/block_by_hash` RPC endpoint. See <https://docs.tendermint.com/master/rpc/#/Info/block_by_hash> for details ([#832](https://github.com/informalsystems/tendermint-rs/issues/832)).

.changelog/v0.24.0-pre.2/summary.md

@@ -0,0 +1,4 @@
+*May 4, 2022*
+
+The major change in this pre-release is the introduction of a fully `async`
+light client interface.

.changelog/v0.24.0-pre.2/workarounds/1021-rpc-block_results.md

@@ -0,0 +1,4 @@
+- `[tendermint-rpc]` Allow deserialization of public keys from validator updates
+  from `block_results` endpoint in multiple JSON formats until this is fixed in
+  Tendermint
+  ([#1021](https://github.com/informalsystems/tendermint-rs/issues/1021))

.github/ISSUE_TEMPLATE/bug-report.md

@@ -3,26 +3,31 @@ name: Bug report
 about: Create a report to help us squash bugs!
 labels: bug
 ---
+
+Version(s) of tendermint-rs: <!-- e.g. v0.23.0 -->
+
+### What went wrong?
+
 <!--
 
 Please give us an overview of what went wrong, and what you expected to happen instead.
 
 -->
 
-**Steps to reproduce**
+### Steps to reproduce
 
 <!--
 
 Please provide step-by-step instructions as to how to reproduce the problem.
 
 -->
 
-**What's the definition of "done" for this issue?**
+### Definition of "done"
 
 <!--
 
 Please describe clear and practical acceptance criteria for this issue. Anyone
 in the team should be able to look at this issue and determine whether or not
-the bug's been fixed.
+the bug's been fixed, and therefore whether or not this issue can be closed.
 
 -->

.github/ISSUE_TEMPLATE/enhancement.md

@@ -3,19 +3,25 @@ name: Enhancement
 about: A request for a new feature, or to enhance existing functionality
 labels: enhancement
 ---
+
+Version(s) of tendermint-rs: <!-- e.g. v0.23.0 -->
+
+### Description
+
 <!--
 
 Please describe the enhancement you would like to see implemented in
 tendermint-rs. Give as much context as possible.
 
 -->
 
-**What's the definition of "done" for this issue?**
+### Definition of "done"
 
 <!--
 
 Please describe clear and practical acceptance criteria for this issue. Anyone
 in the team should be able to look at this issue and determine whether or not
-the new feature/enhancement has been implemented.
+the new feature/enhancement has been implemented, and therefore whether or not
+this issue can be closed.
 
 -->

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,8 +1,13 @@
 <!--
 
-Thanks for filing a PR! Before hitting the button, please check the following items.
-Please note that every non-trivial PR must reference an issue that explains the
-changes in the PR.
+Thanks for filing a PR!
+
+Before hitting the button, please check the following items.  Please note that
+every non-trivial PR must reference an issue that explains the changes in the
+PR.
+
+Please also make sure you've targeted the correct branch with your PR. See the
+contributing guidelines for details.
 
 -->
 

.github/workflows/build.yml

@@ -8,6 +8,7 @@ on:
       - "docs/**"
     branches:
       - master
+      - 'v*.*.*'
 jobs:
   cleanup-runs:
     runs-on: ubuntu-latest

.github/workflows/no-std.yaml

@@ -0,0 +1,33 @@
+name: no_std check
+on:
+  pull_request: {}
+  push:
+    branches: master
+
+jobs:
+  check-no-std-panic-conflict:
+    name: Check no_std panic conflict
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          override: true
+      - run: |
+          cd tools/no-std-check
+          make check-panic-conflict
+
+  check-substrate:
+    name: Check no_std substrate support
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-rs/toolchain@v1
+        with:
+          toolchain: nightly
+          target: wasm32-unknown-unknown
+          override: true
+      - run: |
+          cd tools/no-std-check
+          make check-substrate

.github/workflows/rust.yml

@@ -8,6 +8,7 @@ on:
       - "docs/**"
     branches:
       - master
+      - 'v*.*.*'
 jobs:
   cleanup-runs:
     runs-on: ubuntu-latest
@@ -23,7 +24,8 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: stable
+          toolchain: nightly
+          components: rustfmt
           override: true
       - uses: actions-rs/cargo@v1
         with:

.github/workflows/test.yml

@@ -8,6 +8,7 @@ on:
       - "docs/**"
     branches:
       - master
+      - 'v*.*.*'
 jobs:
   cleanup-runs:
     runs-on: ubuntu-latest
@@ -125,7 +126,7 @@ jobs:
     runs-on: ubuntu-latest
     services:
       tendermint:
-        image: informaldev/tendermint:0.34.13
+        image: informaldev/tendermint:0.35.0
         ports:
           - 26656:26656
           - 26657:26657
@@ -143,28 +144,20 @@ jobs:
         env:
           RUST_LOG: debug
 
-  nightly-coverage:
+  coverage:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
       - uses: actions-rs/toolchain@v1
         with:
-          profile: minimal
-          toolchain: nightly-2021-11-10
-          override: true
-      - uses: actions-rs/cargo@v1
-        with:
-          command: test-all-features
-        env:
-          RUSTFLAGS: '-Zinstrument-coverage'
-          LLVM_PROFILE_FILE: '%p-%m.profraw'
-      - name: Install grcov
-        run: |
-          rustup component add llvm-tools-preview
-          curl -L https://github.com/mozilla/grcov/releases/download/v0.8.2/grcov-linux-x86_64.tar.bz2 | tar jxf -
-      - name: Run grcov
-        run: |
-          ./grcov . --source-dir . --binary-path ./target/debug/ --output-type lcov --output-path ./lcov.info --branch --ignore-not-existing
-      - name: Upload to Codecov
-        run: |
-          bash <(curl -s https://codecov.io/bash) -f ./lcov.info
+          toolchain: stable
+          components: llvm-tools-preview
+      - name: Install cargo-llvm-cov
+        uses: taiki-e/install-action@cargo-llvm-cov
+      - name: Generate code coverage
+        run: cargo llvm-cov --all-features --workspace --lcov --output-path lcov.info
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v1
+        with:
+          files: lcov.info
+          fail_ci_if_error: true