Fix bug where the defensive copy loses the computed leaf paths. (#401)

* Statediff missing parent blocks automatically.

* Use local ipld-eth-db.

.github/CODEOWNERS

@@ -5,16 +5,15 @@ accounts/usbwallet              @karalabe
 accounts/scwallet               @gballet
 accounts/abi                    @gballet @MariusVanDerWijden
 cmd/clef                        @holiman
-cmd/puppeth                     @karalabe
 consensus                       @karalabe
 core/                           @karalabe @holiman @rjl493456442
 eth/                            @karalabe @holiman @rjl493456442
 eth/catalyst/                   @gballet
-graphql/                        @gballet
+eth/tracers/                    @s1na
+graphql/                        @s1na
 les/                            @zsfelfoldi @rjl493456442
 light/                          @zsfelfoldi @rjl493456442
-mobile/                         @karalabe @ligi
+node/                           @fjl
-node/                           @fjl @renaynay
 p2p/                            @fjl @zsfelfoldi
 rpc/                            @fjl @holiman
 p2p/simulations                 @fjl

.github/CONTRIBUTING.md

@@ -35,6 +35,6 @@ and help.
 
 ## Configuration, dependencies, and tests
 
-Please see the [Developers' Guide](https://geth.ethereum.org/docs/developers/devguide)
+Please see the [Developers' Guide](https://geth.ethereum.org/docs/developers/geth-developer/dev-guide)
 for more details on configuring your environment, managing project dependencies
 and testing procedures.

.github/ISSUE_TEMPLATE/bug.md

@@ -9,6 +9,7 @@ assignees: ''
 #### System information
 
 Geth version: `geth version`
+CL client & version: e.g. lighthouse/nimbus/prysm@v1.0.0
 OS & Version: Windows/Linux/OSX
 Commit hash : (if `develop`)
 
@@ -27,4 +28,4 @@ Commit hash : (if `develop`)
 [backtrace]
 ````
 
-When submitting logs: please submit them as text and not screenshots.
+When submitting logs: please submit them as text and not screenshots.

.github/workflows/checks.yml

@@ -0,0 +1,15 @@
+name: checks
+
+on: [pull_request]
+
+jobs:
+  linter-check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/setup-go@v3
+        with:
+          go-version: "1.19"
+          check-latest: true
+      - uses: actions/checkout@v2
+      - name: Run linter
+        run: go run build/ci.go lint

.github/workflows/manual_binary_publish.yaml

@@ -0,0 +1,21 @@
+name: MANUAL Override Publish geth binary to release
+on:
+  workflow_dispatch:
+    inputs:
+      giteaPublishTag:
+        description: 'Package to publish TO on gitea; e.g. v1.10.25-statediff-4.2.1-alpha'
+        required: true
+      cercContainerTag:
+        description: 'Tagged Container to extract geth binary FROM'
+        required: true
+jobs:
+  build:
+    name: Manual override publish of geth binary FROM tagged release TO TAGGED package on git.vdb.to
+    runs-on: ubuntu-latest
+    steps:
+      - name: Copy ethereum binary file
+        run: docker run --rm --entrypoint cat git.vdb.to/cerc-io/go-ethereum/go-ethereum:${{ github.event.inputs.cercContainerTag }} /usr/local/bin/geth > geth-linux-amd64
+      - name: curl
+        uses: enflo/curl-action@master
+        with:
+          curl: --user cerccicd:${{ secrets.GITEA_TOKEN }} --upload-file geth-linux-amd64 https://git.vdb.to/api/packages/cerc-io/generic/go-ethereum/${{ github.event.inputs.giteaPublishTag }}/geth-linux-amd64

.github/workflows/manual_publish.yaml

@@ -0,0 +1,21 @@
+name: MANUAL Override Publish geth binary to release
+on:
+  workflow_dispatch:
+    inputs:
+      giteaPublishTag:
+        description: 'Package to publish TO on gitea; e.g. v1.10.25-statediff-4.2.1-alpha'
+        required: true
+      cercContainerTag:
+        description: 'Tagged Container to extract geth binary FROM'
+        required: true
+jobs:
+  build:
+    name: Manual override publish of geth binary FROM tagged release TO TAGGED package on git.vdb.to
+    runs-on: ubuntu-latest
+    steps:
+      - name: Copy ethereum binary file
+        run: docker run --rm --entrypoint cat git.vdb.to/cerc-io/go-ethereum/go-ethereum:${{ github.event.inputs.cercContainerTag }} /usr/local/bin/geth > geth-linux-amd64
+      - name: curl
+        uses: enflo/curl-action@master
+        with:
+          curl: --user circcicd:${{ secrets.GITEA_TOKEN }} --upload-file geth-linux-amd64 https://git.vdb.to/api/packages/cerc-io/generic/go-ethereum/${{ github.event.inputs.giteaPublishTag }}/geth-linux-amd64

.github/workflows/on-pr.yml

@@ -0,0 +1,7 @@
+name: Build and test
+
+on: [pull_request]
+
+jobs:
+  run-tests:
+    uses: ./.github/workflows/tests.yml

.github/workflows/publish.yaml

@@ -0,0 +1,36 @@
+name: Publish geth to release
+on:
+  release:
+    types: [published]
+jobs:
+  run-tests:
+    uses: ./.github/workflows/tests.yml
+  build:
+    name: Run docker build and publish
+    needs: run-tests
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Run docker build
+        run: docker build -t cerc-io/go-ethereum -f Dockerfile .
+      - name: Get the version
+        id: vars
+        run: |
+          echo ::set-output name=sha::$(echo ${GITHUB_SHA:0:7})
+          echo ::set-output name=tag::$(echo ${GITHUB_REF#refs/tags/})
+      - name: Tag docker image
+        run: docker tag cerc-io/go-ethereum git.vdb.to/cerc-io/go-ethereum/go-ethereum:${{steps.vars.outputs.sha}}
+      - name: Tag docker image
+        run: docker tag git.vdb.to/cerc-io/go-ethereum/go-ethereum:${{steps.vars.outputs.sha}} git.vdb.to/cerc-io/go-ethereum/go-ethereum:${{steps.vars.outputs.tag}}
+      - name: Docker Login
+        run: echo ${{ secrets.GITEA_PUBLISH_TOKEN }} | docker login https://git.vdb.to -u cerccicd --password-stdin
+      - name: Docker Push
+        run: docker push git.vdb.to/cerc-io/go-ethereum/go-ethereum:${{steps.vars.outputs.sha}}
+      - name: Docker Push TAGGED
+        run: docker push git.vdb.to/cerc-io/go-ethereum/go-ethereum:${{steps.vars.outputs.tag}}
+      - name: Copy ethereum binary file
+        run: docker run --rm --entrypoint cat git.vdb.to/cerc-io/go-ethereum/go-ethereum:${{steps.vars.outputs.sha}} /usr/local/bin/geth > geth-linux-amd64
+      - name: curl
+        uses: enflo/curl-action@master
+        with:
+          curl: --user cerccicd:${{ secrets.GITEA_PUBLISH_TOKEN }} --upload-file geth-linux-amd64 https://git.vdb.to/api/packages/cerc-io/generic/go-ethereum/${{steps.vars.outputs.tag}}/geth-linux-amd64

.github/workflows/tests.yml

@@ -0,0 +1,150 @@
+name: Tests for Geth that are used in multiple jobs.
+
+on:
+  workflow_call:
+
+env:
+  stack-orchestrator-ref: ${{ github.event.inputs.stack-orchestrator-ref  || 'e62830c982d4dfc5f3c1c2b12c1754a7e9b538f1'}}
+  ipld-eth-db-ref: ${{ github.event.inputs.ipld-eth-db-ref  || '1b922dbff350bfe2a9aec5fe82079e9d855ea7ed' }}
+  GOPATH: /tmp/go
+
+jobs:
+  build:
+    name: Run docker build
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Run docker build
+        run: docker build -t cerc-io/go-ethereum .
+
+  geth-unit-test:
+    name: Run geth unit test
+    runs-on: ubuntu-latest
+    env:
+      GO111MODULE: on
+    steps:
+      - name: Create GOPATH
+        run: mkdir -p /tmp/go
+
+      - uses: actions/setup-go@v3
+        with:
+          go-version: "1.19"
+          check-latest: true
+
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Run unit tests
+        run: |
+          make test
+
+  statediff-unit-test:
+    name: Run state diff unit test
+    runs-on: ubuntu-latest
+    steps:
+      - name: Create GOPATH
+        run: mkdir -p /tmp/go
+
+      - uses: actions/setup-go@v3
+        with:
+          go-version: "1.19"
+          check-latest: true
+
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - uses: actions/checkout@v3
+        with:
+          ref: ${{ env.ipld-eth-db-ref }}
+          repository: cerc-io/ipld-eth-db
+          path: "./ipld-eth-db/"
+          fetch-depth: 0
+
+      - name: Build ipld-eth-db
+        run: |
+          docker build -f ./ipld-eth-db/Dockerfile ./ipld-eth-db/ -t cerc/ipld-eth-db:local
+
+      - name: Run docker compose
+        run: |
+          docker-compose up -d
+      - name: Give the migration a few seconds
+        run: sleep 30;
+
+      - name: Run unit tests
+        run: make statedifftest
+
+  private-network-test:
+    name: Start Geth in a private network.
+    runs-on: ubuntu-latest
+    steps:
+      - name: Create GOPATH
+        run: mkdir -p /tmp/go
+
+      - uses: actions/setup-go@v3
+        with:
+          go-version: "1.19"
+          check-latest: true
+
+      - name: Checkout code
+        uses: actions/checkout@v3
+        with:
+          path: "./go-ethereum"
+
+      - uses: actions/checkout@v3
+        with:
+          ref: ${{ env.stack-orchestrator-ref }}
+          path: "./stack-orchestrator/"
+          repository: cerc-io/mshaw_stack_hack
+          fetch-depth: 0
+
+      - uses: actions/checkout@v3
+        with:
+          ref: ${{ env.ipld-eth-db-ref }}
+          repository: cerc-io/ipld-eth-db
+          path: "./ipld-eth-db/"
+          fetch-depth: 0
+
+      - name: Create config file
+        run: |
+          echo vulcanize_ipld_eth_db=$GITHUB_WORKSPACE/ipld-eth-db/ > $GITHUB_WORKSPACE/config.sh
+          echo vulcanize_go_ethereum=$GITHUB_WORKSPACE/go-ethereum/ >> $GITHUB_WORKSPACE/config.sh
+          echo db_write=true >> $GITHUB_WORKSPACE/config.sh
+          echo genesis_file_path=start-up-files/go-ethereum/genesis.json >> $GITHUB_WORKSPACE/config.sh
+          cat $GITHUB_WORKSPACE/config.sh
+      - name: Compile Geth
+        run: |
+          cd $GITHUB_WORKSPACE/stack-orchestrator/helper-scripts
+          ./compile-geth.sh -e docker -p $GITHUB_WORKSPACE/config.sh
+          cd -
+      - name: Run docker compose
+        run: |
+          docker-compose  \
+          -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-go-ethereum.yml" \
+          -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-db-sharding.yml" \
+          --env-file $GITHUB_WORKSPACE/config.sh \
+          up -d --build
+      - name: Make sure the /root/transaction_info/STATEFUL_TEST_DEPLOYED_ADDRESS exists within a certain time frame.
+        shell: bash
+        run: |
+          COUNT=0
+          ATTEMPTS=15
+          docker logs local_go-ethereum_1
+          docker compose -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-db-sharding.yml" -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-go-ethereum.yml" exec go-ethereum ps aux
+          until $(docker compose -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-db-sharding.yml" -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-go-ethereum.yml" cp go-ethereum:/root/transaction_info/STATEFUL_TEST_DEPLOYED_ADDRESS ./STATEFUL_TEST_DEPLOYED_ADDRESS) || [[ $COUNT -eq $ATTEMPTS ]]; do echo -e "$(( COUNT++ ))... \c"; sleep 10; done
+          [[ $COUNT -eq $ATTEMPTS ]] && echo "Could not find the successful contract deployment" && (exit 1)
+          cat ./STATEFUL_TEST_DEPLOYED_ADDRESS
+          echo "Address length: `wc ./STATEFUL_TEST_DEPLOYED_ADDRESS`"
+          sleep 15;
+      - name: Create a new transaction.
+        shell: bash
+        run: |
+          docker logs local_go-ethereum_1
+          docker compose -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-db-sharding.yml" -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-go-ethereum.yml" exec go-ethereum /bin/bash /root/transaction_info/NEW_TRANSACTION
+          echo $?
+      - name: Make sure we see entries in the header table
+        shell: bash
+        run: |
+          rows=$(docker compose -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-db-sharding.yml" -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-go-ethereum.yml" exec ipld-eth-db psql -U vdbm -d vulcanize_testing  -AXqtc "SELECT COUNT(*) FROM eth.header_cids")
+          [[ "$rows" -lt "1" ]] && echo "We could not find any rows in postgres table." && (exit 1)
+          echo $rows
+          docker compose -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-db-sharding.yml" -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-go-ethereum.yml" exec ipld-eth-db psql -U vdbm -d vulcanize_testing  -AXqtc "SELECT * FROM eth.header_cids"

.gitignore

@@ -47,3 +47,19 @@ profile.cov
 /dashboard/assets/package-lock.json
 
 **/yarn-error.log
+logs/
+foundry/deployments/local-private-network/geth-linux-amd64
+foundry/projects/local-private-network/geth-linux-amd64
+
+# Helpful repos
+related-repositories/foundry-test/**
+related-repositories/hive/**
+related-repositories/ipld-eth-db/**
+related-repositories/foundry-test/
+related-repositories/ipld-eth-db/
+
+# files generated by statediffing tests
+statediff/indexer/database/sql/statediffing_test_file.sql
+statediff/statediffing_test_file.sql
+statediff/known_gaps.sql
+statediff/indexer/database/file/statediffing_test

.gitmodules

@@ -5,4 +5,4 @@
 [submodule "evm-benchmarks"]
 	path = tests/evm-benchmarks
 	url = https://github.com/ipsilon/evm-benchmarks
-	shallow = true
+	shallow = true

.golangci.yml

@@ -12,17 +12,29 @@ run:
 linters:
   disable-all: true
   enable:
-    - deadcode
     - goconst
     - goimports
     - gosimple
     - govet
     - ineffassign
     - misspell
-    # - staticcheck
     - unconvert
-    # - unused
+    - typecheck
-    - varcheck
+    - unused
+    - staticcheck
+    - bidichk
+    - durationcheck
+    - exportloopref
+    - whitespace
+
+    # - structcheck # lots of false positives
+    # - errcheck #lot of false positives
+    # - contextcheck
+    # - errchkjson # lots of false positives
+    # - errorlint # this check crashes
+    # - exhaustive # silly check
+    # - makezero # false positives
+    # - nilerr # several intentional
 
 linters-settings:
   gofmt:
@@ -33,18 +45,20 @@ linters-settings:
 
 issues:
   exclude-rules:
-    - path: crypto/blake2b/
+    - path: crypto/bn256/cloudflare/optate.go
-      linters:
-        - deadcode
-    - path: crypto/bn256/cloudflare
-      linters:
-        - deadcode
-    - path: p2p/discv5/
-      linters:
-        - deadcode
-    - path: core/vm/instructions_test.go
-      linters:
-        - goconst
-    - path: cmd/faucet/
       linters:
         - deadcode
+        - staticcheck
+    - path: internal/build/pgp.go
+      text: 'SA1019: "golang.org/x/crypto/openpgp" is deprecated: this package is unmaintained except for security fixes.'
+    - path: core/vm/contracts.go
+      text: 'SA1019: "golang.org/x/crypto/ripemd160" is deprecated: RIPEMD-160 is a legacy hash and should not be used for new applications.'
+    - path: accounts/usbwallet/trezor.go
+      text: 'SA1019: "github.com/golang/protobuf/proto" is deprecated: Use the "google.golang.org/protobuf/proto" package instead.'
+    - path: accounts/usbwallet/trezor/
+      text: 'SA1019: "github.com/golang/protobuf/proto" is deprecated: Use the "google.golang.org/protobuf/proto" package instead.'
+  exclude:
+    - 'SA1019: event.TypeMux is deprecated: use Feed'
+    - 'SA1019: strings.Title is deprecated'
+    - 'SA1019: strings.Title has been deprecated since Go 1.18 and an alternative has been available since Go 1.0: The rule Title uses for word boundaries does not handle Unicode punctuation properly. Use golang.org/x/text/cases instead.'
+    - 'SA1029: should not use built-in type string as key for value'

.mailmap

@@ -1,123 +1,237 @@
-Jeffrey Wilcke <jeffrey@ethereum.org>
+Aaron Buchwald <aaron.buchwald56@gmail.com>
-Jeffrey Wilcke <jeffrey@ethereum.org> <geffobscura@gmail.com>
-Jeffrey Wilcke <jeffrey@ethereum.org> <obscuren@obscura.com>
-Jeffrey Wilcke <jeffrey@ethereum.org> <obscuren@users.noreply.github.com>
 
-Viktor Trón <viktor.tron@gmail.com>
+Aaron Kumavis <kumavis@users.noreply.github.com>
 
-Joseph Goulden <joegoulden@gmail.com>
+Abel Nieto <abel.nieto90@gmail.com>
+Abel Nieto <abel.nieto90@gmail.com> <anietoro@uwaterloo.ca>
 
-Nick Savers <nicksavers@gmail.com>
+Afri Schoedon <58883403+q9f@users.noreply.github.com>
+Afri Schoedon <5chdn@users.noreply.github.com> <58883403+q9f@users.noreply.github.com>
 
-Maran Hidskes <maran.hidskes@gmail.com>
+Alec Perseghin <aperseghin@gmail.com>
 
-Taylor Gerring <taylor.gerring@gmail.com>
+Aleksey Smyrnov <i@soar.name>
-Taylor Gerring <taylor.gerring@gmail.com> <taylor.gerring@ethereum.org>
+
+Alex Leverington <alex@ethdev.com>
+Alex Leverington <alex@ethdev.com> <subtly@users.noreply.github.com>
+
+Alex Pozhilenkov <alex_pozhilenkov@adoriasoft.com>
+Alex Pozhilenkov <alex_pozhilenkov@adoriasoft.com> <leshiy12345678@gmail.com>
+
+Alexey Akhunov <akhounov@gmail.com>
+
+Alon Muroch <alonmuroch@gmail.com>
+
+Andrey Petrov <shazow@gmail.com>
+Andrey Petrov <shazow@gmail.com> <andrey.petrov@shazow.net>
+
+Arkadiy Paronyan <arkadiy@ethdev.com>
+
+Armin Braun <me@obrown.io>
+
+Aron Fischer <github@aron.guru> <homotopycolimit@users.noreply.github.com>
+
+Austin Roberts <code@ausiv.com>
+Austin Roberts <code@ausiv.com> <git@ausiv.com>
 
 Bas van Kervel <bas@ethdev.com>
 Bas van Kervel <bas@ethdev.com> <basvankervel@ziggo.nl>
 Bas van Kervel <bas@ethdev.com> <basvankervel@gmail.com>
 Bas van Kervel <bas@ethdev.com> <bas-vk@users.noreply.github.com>
 
-Sven Ehlert <sven@ethdev.com>
+Boqin Qin <bobbqqin@bupt.edu.cn>
-
+Boqin Qin <bobbqqin@bupt.edu.cn> <Bobbqqin@gmail.com>
-Vitalik Buterin <v@buterin.com>
-
-Marian Oancea <contact@siteshop.ro>
-
-Christoph Jentzsch <jentzsch.software@gmail.com>
-
-Heiko Hees <heiko@heiko.org>
-
-Alex Leverington <alex@ethdev.com>
-Alex Leverington <alex@ethdev.com> <subtly@users.noreply.github.com>
-
-Zsolt Felföldi <zsfelfoldi@gmail.com>
-
-Gavin Wood <i@gavwood.com>
-
-Martin Becze <mjbecze@gmail.com>
-Martin Becze <mjbecze@gmail.com> <wanderer@users.noreply.github.com>
-
-Dimitry Khokhlov <winsvega@mail.ru>
-
-Roman Mandeleil <roman.mandeleil@gmail.com>
-
-Alec Perseghin <aperseghin@gmail.com>
-
-Alon Muroch <alonmuroch@gmail.com>
-
-Arkadiy Paronyan <arkadiy@ethdev.com>
-
-Jae Kwon <jkwon.work@gmail.com>
-
-Aaron Kumavis <kumavis@users.noreply.github.com>
-
-Nick Dodson <silentcicero@outlook.com>
-
-Jason Carver <jacarver@linkedin.com>
-Jason Carver <jacarver@linkedin.com> <ut96caarrs@snkmail.com>
-
-Joseph Chow <ethereum@outlook.com>
-Joseph Chow <ethereum@outlook.com> ethers <TODO>
-
-Enrique Fynn <enriquefynn@gmail.com>
-
-Vincent G <caktux@gmail.com>
-
-RJ Catalano <catalanor0220@gmail.com>
-RJ Catalano <catalanor0220@gmail.com> <rj@erisindustries.com>
-
-Nchinda Nchinda <nchinda2@gmail.com>
-
-Aron Fischer <github@aron.guru> <homotopycolimit@users.noreply.github.com>
-
-Vlad Gluhovsky <gluk256@users.noreply.github.com>
-
-Ville Sundell <github@solarius.fi>
-
-Elliot Shepherd <elliot@identitii.com>
-
-Yohann Léon <sybiload@gmail.com>
-
-Gregg Dourgarian <greggd@tempworks.com>
 
 Casey Detrio <cdetrio@gmail.com>
 
-Jens Agerberg <github@agerberg.me>
+Cheng Li <lob4tt@gmail.com>
 
-Nick Johnson <arachnid@notdot.net>
+Chris Ziogas <ziogaschr@gmail.com>
+Chris Ziogas <ziogaschr@gmail.com> <ziogas_chr@hotmail.com>
 
-Henning Diedrich <hd@eonblast.com>
+Christoph Jentzsch <jentzsch.software@gmail.com>
-Henning Diedrich <hd@eonblast.com> Drake Burroughs <wildfyre@hotmail.com>
+
+Diederik Loerakker <proto@protolambda.com>
+
+Dimitry Khokhlov <winsvega@mail.ru>
+
+Domino Valdano <dominoplural@gmail.com>
+Domino Valdano <dominoplural@gmail.com> <jeff@okcupid.com>
+
+Edgar Aroutiounian <edgar.factorial@gmail.com>
+
+Elliot Shepherd <elliot@identitii.com>
+
+Enrique Fynn <enriquefynn@gmail.com>
+
+Enrique Fynn <me@enriquefynn.com>
+Enrique Fynn <me@enriquefynn.com> <enriquefynn@gmail.com>
+
+Ernesto del Toro <ernesto.deltoro@gmail.com>
+Ernesto del Toro <ernesto.deltoro@gmail.com> <ernestodeltoro@users.noreply.github.com>
+
+Everton Fraga <ev@ethereum.org>
 
 Felix Lange <fjl@twurst.com>
 Felix Lange <fjl@twurst.com> <fjl@users.noreply.github.com>
 
-Максим Чусовлянов <mchusovlianov@gmail.com>
-
-Louis Holbrook <dev@holbrook.no>
-Louis Holbrook <dev@holbrook.no> <nolash@users.noreply.github.com>
-
-Thomas Bocek <tom@tomp2p.net>
-
-Victor Tran <vu.tran54@gmail.com>
-
-Justin Drake <drakefjustin@gmail.com>
-
 Frank Wang <eternnoir@gmail.com>
 
 Gary Rong <garyrong0905@gmail.com>
 
+Gavin Wood <i@gavwood.com>
+
+Gregg Dourgarian <greggd@tempworks.com>
+
+Guillaume Ballet <gballet@gmail.com>
+Guillaume Ballet <gballet@gmail.com> <3272758+gballet@users.noreply.github.com>
+
 Guillaume Nicolas <guin56@gmail.com>
 
+Hanjiang Yu <delacroix.yu@gmail.com>
+Hanjiang Yu <delacroix.yu@gmail.com> <42531996+de1acr0ix@users.noreply.github.com>
+
+Heiko Hees <heiko@heiko.org>
+
+Henning Diedrich <hd@eonblast.com>
+Henning Diedrich <hd@eonblast.com> Drake Burroughs <wildfyre@hotmail.com>
+
+Hwanjo Heo <34005989+hwanjo@users.noreply.github.com>
+
+Iskander (Alex) Sharipov <quasilyte@gmail.com>
+Iskander (Alex) Sharipov <quasilyte@gmail.com> <i.sharipov@corp.vk.com>
+
+Jae Kwon <jkwon.work@gmail.com>
+
+Janoš Guljaš <janos@resenje.org> <janos@users.noreply.github.com>
+Janoš Guljaš <janos@resenje.org> Janos Guljas <janos@resenje.org>
+
+Jared Wasinger <j-wasinger@hotmail.com>
+
+Jason Carver <jacarver@linkedin.com>
+Jason Carver <jacarver@linkedin.com> <ut96caarrs@snkmail.com>
+
+Javier Peletier <jm@epiclabs.io>
+Javier Peletier <jm@epiclabs.io> <jpeletier@users.noreply.github.com>
+
+Jeffrey Wilcke <jeffrey@ethereum.org>
+Jeffrey Wilcke <jeffrey@ethereum.org> <geffobscura@gmail.com>
+Jeffrey Wilcke <jeffrey@ethereum.org> <obscuren@obscura.com>
+Jeffrey Wilcke <jeffrey@ethereum.org> <obscuren@users.noreply.github.com>
+
+Jens Agerberg <github@agerberg.me>
+
+Joseph Chow <ethereum@outlook.com>
+Joseph Chow <ethereum@outlook.com> ethers <TODO>
+
+
+Joseph Goulden <joegoulden@gmail.com>
+
+Justin Drake <drakefjustin@gmail.com>
+
+Kenso Trabing <ktrabing@acm.org>
+Kenso Trabing <ktrabing@acm.org> <kenso.trabing@bloomwebsite.com>
+
+Liang Ma <liangma@liangbit.com>
+Liang Ma <liangma@liangbit.com> <liangma.ul@gmail.com>
+
+Louis Holbrook <dev@holbrook.no>
+Louis Holbrook <dev@holbrook.no> <nolash@users.noreply.github.com>
+
+Maran Hidskes <maran.hidskes@gmail.com>
+
+Marian Oancea <contact@siteshop.ro>
+
+Martin Becze <mjbecze@gmail.com>
+Martin Becze <mjbecze@gmail.com> <wanderer@users.noreply.github.com>
+
+Martin Lundfall <martin.lundfall@protonmail.com>
+
+Matt Garnett <14004106+lightclient@users.noreply.github.com>
+
+Matthew Halpern <matthalp@gmail.com>
+Matthew Halpern <matthalp@gmail.com> <matthalp@google.com>
+
+Michael Riabzev <michael@starkware.co>
+
+Nchinda Nchinda <nchinda2@gmail.com>
+
+Nick Dodson <silentcicero@outlook.com>
+
+Nick Johnson <arachnid@notdot.net>
+
+Nick Savers <nicksavers@gmail.com>
+
+Nishant Das <nishdas93@gmail.com>
+Nishant Das <nishdas93@gmail.com> <nish1993@hotmail.com>
+
+Olivier Hervieu <olivier.hervieu@gmail.com>
+
+Pascal Dierich <pascal@merkleplant.xyz>
+Pascal Dierich <pascal@merkleplant.xyz> <pascal@pascaldierich.com>
+
+RJ Catalano <catalanor0220@gmail.com>
+RJ Catalano <catalanor0220@gmail.com> <rj@erisindustries.com>
+
+Ralph Caraveo <deckarep@gmail.com>
+
+Rene Lubov <41963722+renaynay@users.noreply.github.com>
+
+Robert Zaremba <robert@zaremba.ch>
+Robert Zaremba <robert@zaremba.ch> <robert.zaremba@scale-it.pl>
+
+Roman Mandeleil <roman.mandeleil@gmail.com>
+
 Sorin Neacsu <sorin.neacsu@gmail.com>
 Sorin Neacsu <sorin.neacsu@gmail.com> <sorin@users.noreply.github.com>
 
+Sven Ehlert <sven@ethdev.com>
+
+Taylor Gerring <taylor.gerring@gmail.com>
+Taylor Gerring <taylor.gerring@gmail.com> <taylor.gerring@ethereum.org>
+
+Thomas Bocek <tom@tomp2p.net>
+
+Tim Cooijmans <timcooijmans@gmail.com>
+
 Valentin Wüstholz <wuestholz@gmail.com>
 Valentin Wüstholz <wuestholz@gmail.com> <wuestholz@users.noreply.github.com>
 
-Armin Braun <me@obrown.io>
+Victor Tran <vu.tran54@gmail.com>
 
-Ernesto del Toro <ernesto.deltoro@gmail.com>
+Viktor Trón <viktor.tron@gmail.com>
-Ernesto del Toro <ernesto.deltoro@gmail.com> <ernestodeltoro@users.noreply.github.com>
+
+Ville Sundell <github@solarius.fi>
+
+Vincent G <caktux@gmail.com>
+
+Vitalik Buterin <v@buterin.com>
+
+Vlad Gluhovsky <gluk256@gmail.com>
+Vlad Gluhovsky <gluk256@gmail.com> <gluk256@users.noreply.github.com>
+
+Wenshao Zhong <wzhong20@uic.edu>
+Wenshao Zhong <wzhong20@uic.edu> <11510383@mail.sustc.edu.cn>
+Wenshao Zhong <wzhong20@uic.edu> <374662347@qq.com>
+
+Will Villanueva <hello@willvillanueva.com>
+
+Xiaobing Jiang <s7v7nislands@gmail.com>
+
+Xudong Liu <33193253+r1cs@users.noreply.github.com>
+
+Yohann Léon <sybiload@gmail.com>
+
+Zachinquarantine <Zachinquarantine@protonmail.com>
+Zachinquarantine <Zachinquarantine@protonmail.com> <zachinquarantine@yahoo.com>
+
+Ziyuan Zhong <zzy.albert@163.com>
+
+Zsolt Felföldi <zsfelfoldi@gmail.com>
+
+meowsbits <b5c6@protonmail.com>
+meowsbits <b5c6@protonmail.com> <45600330+meowsbits@users.noreply.github.com>
+
+nedifi <103940716+nedifi@users.noreply.github.com>
+
+Максим Чусовлянов <mchusovlianov@gmail.com>

.travis.yml

@@ -5,18 +5,15 @@ jobs:
   allow_failures:
     - stage: build
       os: osx
-      go: 1.17.x
       env:
         - azure-osx
-        - azure-ios
-        - cocoapods-ios
 
   include:
     # This builder only tests code linters on latest version of Go
     - stage: lint
       os: linux
       dist: bionic
-      go: 1.17.x
+      go: 1.20.x
       env:
         - lint
       git:
@@ -31,7 +28,7 @@ jobs:
       os: linux
       arch: amd64
       dist: bionic
-      go: 1.17.x
+      go: 1.20.x
       env:
         - docker
       services:
@@ -48,7 +45,7 @@ jobs:
       os: linux
       arch: arm64
       dist: bionic
-      go: 1.17.x
+      go: 1.20.x
       env:
         - docker
       services:
@@ -60,37 +57,13 @@ jobs:
       script:
         - go run build/ci.go docker -image -manifest amd64,arm64 -upload ethereum/client-go
 
-    # This builder does the Ubuntu PPA upload
-    - stage: build
-      if: type = push
-      os: linux
-      dist: bionic
-      go: 1.17.x
-      env:
-        - ubuntu-ppa
-        - GO111MODULE=on
-      git:
-        submodules: false # avoid cloning ethereum/tests
-      addons:
-        apt:
-          packages:
-            - devscripts
-            - debhelper
-            - dput
-            - fakeroot
-            - python-bzrlib
-            - python-paramiko
-      script:
-        - echo '|1|7SiYPr9xl3uctzovOTj4gMwAC1M=|t6ReES75Bo/PxlOPJ6/GsGbTrM0= ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEA0aKz5UTUndYgIGG7dQBV+HaeuEZJ2xPHo2DS2iSKvUL4xNMSAY4UguNW+pX56nAQmZKIZZ8MaEvSj6zMEDiq6HFfn5JcTlM80UwlnyKe8B8p7Nk06PPQLrnmQt5fh0HmEcZx+JU9TZsfCHPnX7MNz4ELfZE6cFsclClrKim3BHUIGq//t93DllB+h4O9LHjEUsQ1Sr63irDLSutkLJD6RXchjROXkNirlcNVHH/jwLWR5RcYilNX7S5bIkK8NlWPjsn/8Ua5O7I9/YoE97PpO6i73DTGLh5H9JN/SITwCKBkgSDWUt61uPK3Y11Gty7o2lWsBjhBUm2Y38CBsoGmBw==' >> ~/.ssh/known_hosts
-        - go run build/ci.go debsrc -upload ethereum/ethereum -sftp-user geth-ci -signer "Go Ethereum Linux Builder <geth-ci@ethereum.org>"
-
     # This builder does the Linux Azure uploads
     - stage: build
       if: type = push
       os: linux
       dist: bionic
       sudo: required
-      go: 1.17.x
+      go: 1.20.x
       env:
         - azure-linux
         - GO111MODULE=on
@@ -120,53 +93,13 @@ jobs:
         - go run build/ci.go install -dlgo -arch arm64 -cc aarch64-linux-gnu-gcc
         - go run build/ci.go archive -arch arm64 -type tar -signer LINUX_SIGNING_KEY -signify SIGNIFY_KEY -upload gethstore/builds
 
-    # This builder does the Android Maven and Azure uploads
+    # This builder does the OSX Azure uploads
-    - stage: build
-      if: type = push
-      os: linux
-      dist: bionic
-      addons:
-        apt:
-          packages:
-            - openjdk-8-jdk
-      env:
-        - azure-android
-        - maven-android
-        - GO111MODULE=on
-      git:
-        submodules: false # avoid cloning ethereum/tests
-      before_install:
-        # Install Android and it's dependencies manually, Travis is stale
-        - export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64
-        - curl https://dl.google.com/android/repository/commandlinetools-linux-6858069_latest.zip -o android.zip
-        - unzip -q android.zip -d $HOME/sdk && rm android.zip
-        - mv $HOME/sdk/cmdline-tools $HOME/sdk/latest && mkdir $HOME/sdk/cmdline-tools && mv $HOME/sdk/latest $HOME/sdk/cmdline-tools
-        - export PATH=$PATH:$HOME/sdk/cmdline-tools/latest/bin
-        - export ANDROID_HOME=$HOME/sdk
-
-        - yes | sdkmanager --licenses >/dev/null
-        - sdkmanager "platform-tools" "platforms;android-15" "platforms;android-19" "platforms;android-24" "ndk-bundle"
-
-        # Install Go to allow building with
-        - curl https://dl.google.com/go/go1.16.linux-amd64.tar.gz | tar -xz
-        - export PATH=`pwd`/go/bin:$PATH
-        - export GOROOT=`pwd`/go
-        - export GOPATH=$HOME/go
-      script:
-        # Build the Android archive and upload it to Maven Central and Azure
-        - mkdir -p $GOPATH/src/github.com/ethereum
-        - ln -s `pwd` $GOPATH/src/github.com/ethereum/go-ethereum
-        - go run build/ci.go aar -signer ANDROID_SIGNING_KEY -signify SIGNIFY_KEY  -deploy https://oss.sonatype.org -upload gethstore/builds
-
-    # This builder does the OSX Azure, iOS CocoaPods and iOS Azure uploads
     - stage: build
       if: type = push
       os: osx
-      go: 1.17.x
+      go: 1.20.x
       env:
         - azure-osx
-        - azure-ios
-        - cocoapods-ios
         - GO111MODULE=on
       git:
         submodules: false # avoid cloning ethereum/tests
@@ -174,58 +107,67 @@ jobs:
         - go run build/ci.go install -dlgo
         - go run build/ci.go archive -type tar -signer OSX_SIGNING_KEY -signify SIGNIFY_KEY -upload gethstore/builds
 
-        # Build the iOS framework and upload it to CocoaPods and Azure
-        - gem uninstall cocoapods -a -x
-        - gem install cocoapods
-
-        - mv ~/.cocoapods/repos/master ~/.cocoapods/repos/master.bak
-        - sed -i '.bak' 's/repo.join/!repo.join/g' $(dirname `gem which cocoapods`)/cocoapods/sources_manager.rb
-        - if [ "$TRAVIS_PULL_REQUEST" = "false" ]; then git clone --depth=1 https://github.com/CocoaPods/Specs.git ~/.cocoapods/repos/master && pod setup --verbose; fi
-
-        - xctool -version
-        - xcrun simctl list
-
-        # Workaround for https://github.com/golang/go/issues/23749
-        - export CGO_CFLAGS_ALLOW='-fmodules|-fblocks|-fobjc-arc'
-        - go run build/ci.go xcode -signer IOS_SIGNING_KEY -signify SIGNIFY_KEY -deploy trunk -upload gethstore/builds
-
     # These builders run the tests
     - stage: build
       os: linux
       arch: amd64
       dist: bionic
-      go: 1.17.x
+      go: 1.20.x
       env:
         - GO111MODULE=on
       script:
-        - go run build/ci.go test -coverage $TEST_PACKAGES
+        - go run build/ci.go test $TEST_PACKAGES
 
     - stage: build
       if: type = pull_request
       os: linux
       arch: arm64
       dist: bionic
-      go: 1.17.x
+      go: 1.19.x
       env:
         - GO111MODULE=on
       script:
-        - go run build/ci.go test -coverage $TEST_PACKAGES
+        - go run build/ci.go test $TEST_PACKAGES
 
     - stage: build
       os: linux
       dist: bionic
-      go: 1.16.x
+      go: 1.19.x
       env:
         - GO111MODULE=on
       script:
-        - go run build/ci.go test -coverage $TEST_PACKAGES
+        - go run build/ci.go test $TEST_PACKAGES
+
+    # This builder does the Ubuntu PPA nightly uploads
+    - stage: build
+      if: type = cron || (type = push && tag ~= /^v[0-9]/)
+      os: linux
+      dist: bionic
+      go: 1.20.x
+      env:
+        - ubuntu-ppa
+        - GO111MODULE=on
+      git:
+        submodules: false # avoid cloning ethereum/tests
+      addons:
+        apt:
+          packages:
+            - devscripts
+            - debhelper
+            - dput
+            - fakeroot
+            - python-bzrlib
+            - python-paramiko
+      script:
+        - echo '|1|7SiYPr9xl3uctzovOTj4gMwAC1M=|t6ReES75Bo/PxlOPJ6/GsGbTrM0= ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEA0aKz5UTUndYgIGG7dQBV+HaeuEZJ2xPHo2DS2iSKvUL4xNMSAY4UguNW+pX56nAQmZKIZZ8MaEvSj6zMEDiq6HFfn5JcTlM80UwlnyKe8B8p7Nk06PPQLrnmQt5fh0HmEcZx+JU9TZsfCHPnX7MNz4ELfZE6cFsclClrKim3BHUIGq//t93DllB+h4O9LHjEUsQ1Sr63irDLSutkLJD6RXchjROXkNirlcNVHH/jwLWR5RcYilNX7S5bIkK8NlWPjsn/8Ua5O7I9/YoE97PpO6i73DTGLh5H9JN/SITwCKBkgSDWUt61uPK3Y11Gty7o2lWsBjhBUm2Y38CBsoGmBw==' >> ~/.ssh/known_hosts
+        - go run build/ci.go debsrc -upload ethereum/ethereum -sftp-user geth-ci -signer "Go Ethereum Linux Builder <geth-ci@ethereum.org>"
 
     # This builder does the Azure archive purges to avoid accumulating junk
     - stage: build
       if: type = cron
       os: linux
       dist: bionic
-      go: 1.17.x
+      go: 1.20.x
       env:
         - azure-purge
         - GO111MODULE=on
@@ -239,9 +181,9 @@ jobs:
       if: type = cron
       os: linux
       dist: bionic
-      go: 1.17.x
+      go: 1.20.x
       env:
         - GO111MODULE=on
       script:
-        - go run build/ci.go test  -race -coverage $TEST_PACKAGES
+        - go run build/ci.go test  -race $TEST_PACKAGES
 

AUTHORS

@@ -1,27 +1,46 @@
 # This is the official list of go-ethereum authors for copyright purposes.
 
+6543 <6543@obermui.de>
 a e r t h <aerth@users.noreply.github.com>
+Aaron Buchwald <aaron.buchwald56@gmail.com>
 Abel Nieto <abel.nieto90@gmail.com>
-Abel Nieto <anietoro@uwaterloo.ca>
 Adam Babik <a.babik@designfortress.com>
+Adam Schmideg <adamschmideg@users.noreply.github.com>
 Aditya <adityasripal@gmail.com>
+Aditya Arora <arora.aditya520@gmail.com>
 Adrià Cidre <adria.cidre@gmail.com>
+Afanasii Kurakin <afanasy@users.noreply.github.com>
 Afri Schoedon <5chdn@users.noreply.github.com>
 Agustin Armellini Fischer <armellini13@gmail.com>
+Ahyun <urbanart2251@gmail.com>
 Airead <fgh1987168@gmail.com>
 Alan Chen <alanchchen@users.noreply.github.com>
 Alejandro Isaza <alejandro.isaza@gmail.com>
+Aleksey Smyrnov <i@soar.name>
 Ales Katona <ales@coinbase.com>
+Alex Beregszaszi <alex@rtfs.hu>
 Alex Leverington <alex@ethdev.com>
+Alex Mazalov <mazalov@gmail.com>
+Alex Pozhilenkov <alex_pozhilenkov@adoriasoft.com>
+Alex Prut <1648497+alexprut@users.noreply.github.com>
 Alex Wu <wuyiding@gmail.com>
+Alexander van der Meij <alexandervdm@users.noreply.github.com>
+Alexander Yastrebov <yastrebov.alex@gmail.com>
 Alexandre Van de Sande <alex.vandesande@ethdev.com>
+Alexey Akhunov <akhounov@gmail.com>
+Alexey Shekhirin <a.shekhirin@gmail.com>
+alexwang <39109351+dipingxian2@users.noreply.github.com>
+Ali Atiia <42751398+aliatiia@users.noreply.github.com>
 Ali Hajimirza <Ali92hm@users.noreply.github.com>
 am2rican5 <am2rican5@gmail.com>
+AmitBRD <60668103+AmitBRD@users.noreply.github.com>
+Anatole <62328077+a2br@users.noreply.github.com>
 Andrea Franz <andrea@gravityblast.com>
-Andrey Petrov <andrey.petrov@shazow.net>
+Andrei Maiboroda <andrei@ethereum.org>
 Andrey Petrov <shazow@gmail.com>
 ANOTHEL <anothel1@naver.com>
 Antoine Rondelet <rondelet.antoine@gmail.com>
+Antoine Toulme <atoulme@users.noreply.github.com>
 Anton Evangelatov <anton.evangelatov@gmail.com>
 Antonio Salazar Cardozo <savedfastcool@gmail.com>
 Arba Sasmoyo <arba.sasmoyo@gmail.com>
@@ -29,19 +48,26 @@ Armani Ferrante <armaniferrante@berkeley.edu>
 Armin Braun <me@obrown.io>
 Aron Fischer <github@aron.guru>
 atsushi-ishibashi <atsushi.ishibashi@finatext.com>
+Austin Roberts <code@ausiv.com>
 ayeowch <ayeowch@gmail.com>
 b00ris <b00ris@mail.ru>
+b1ackd0t <blackd0t@protonmail.com>
 bailantaotao <Edwin@maicoin.com>
 baizhenxuan <nkbai@163.com>
+Balaji Shetty Pachai <32358081+balajipachai@users.noreply.github.com>
 Balint Gabor <balint.g@gmail.com>
+baptiste-b-pegasys <85155432+baptiste-b-pegasys@users.noreply.github.com>
 Bas van Kervel <bas@ethdev.com>
 Benjamin Brent <benjamin@benjaminbrent.com>
 benma <mbencun@gmail.com>
 Benoit Verkindt <benoit.verkindt@gmail.com>
+Binacs <bin646891055@gmail.com>
 bloonfield <bloonfield@163.com>
 Bo <bohende@gmail.com>
 Bo Ye <boy.e.computer.1982@outlook.com>
 Bob Glickstein <bobg@users.noreply.github.com>
+Boqin Qin <bobbqqin@bupt.edu.cn>
+Brandon Harden <b.harden92@gmail.com>
 Brent <bmperrea@gmail.com>
 Brian Schroeder <bts@gmail.com>
 Bruno Škvorc <bruno@skvorc.me>
@@ -49,36 +75,58 @@ C. Brown <hackdom@majoolr.io>
 Caesar Chad <BLUE.WEB.GEEK@gmail.com>
 Casey Detrio <cdetrio@gmail.com>
 CDsigma <cdsigma271@gmail.com>
+Ceelog <chenwei@ceelog.org>
+Ceyhun Onur <ceyhun.onur@avalabs.org>
+chabashilah <doumodoumo@gmail.com>
 changhong <changhong.yu@shanbay.com>
 Chase Wright <mysticryuujin@gmail.com>
 Chen Quan <terasum@163.com>
+Cheng Li <lob4tt@gmail.com>
+chenglin <910372762@qq.com>
 chenyufeng <yufengcode@gmail.com>
+Chris Pacia <ctpacia@gmail.com>
+Chris Ziogas <ziogaschr@gmail.com>
 Christian Muehlhaeuser <muesli@gmail.com>
 Christoph Jentzsch <jentzsch.software@gmail.com>
+chuwt <weitaochu@gmail.com>
 cong <ackratos@users.noreply.github.com>
+Connor Stein <connor.stein@mail.mcgill.ca>
 Corey Lin <514971757@qq.com>
+courtier <derinilter@gmail.com>
 cpusoft <cpusoft@live.com>
 Crispin Flowerday <crispin@bitso.com>
 croath <croathliu@gmail.com>
 cui <523516579@qq.com>
+Dan DeGreef <dan.degreef@gmail.com>
 Dan Kinsley <dan@joincivil.com>
+Dan Sosedoff <dan.sosedoff@gmail.com>
 Daniel A. Nagy <nagy.da@gmail.com>
+Daniel Perez <daniel@perez.sh>
 Daniel Sloof <goapsychadelic@gmail.com>
+Darioush Jalali <darioush.jalali@avalabs.org>
 Darrel Herbst <dherbst@gmail.com>
 Dave Appleton <calistralabs@gmail.com>
 Dave McGregor <dave.s.mcgregor@gmail.com>
+David Cai <davidcai1993@yahoo.com>
 David Huie <dahuie@gmail.com>
+Denver <aeharvlee@gmail.com>
+Derek Chiang <me@derekchiang.com>
 Derek Gottfrid <derek@codecubed.com>
+Di Peng <pendyaaa@gmail.com>
+Diederik Loerakker <proto@protolambda.com>
 Diego Siqueira <DiSiqueira@users.noreply.github.com>
 Diep Pham <mrfavadi@gmail.com>
 dipingxian2 <39109351+dipingxian2@users.noreply.github.com>
+divergencetech <94644849+divergencetech@users.noreply.github.com>
 dm4 <sunrisedm4@gmail.com>
 Dmitrij Koniajev <dimchansky@gmail.com>
 Dmitry Shulyak <yashulyak@gmail.com>
+Dmitry Zenovich <dzenovich@gmail.com>
 Domino Valdano <dominoplural@gmail.com>
-Domino Valdano <jeff@okcupid.com>
 Dragan Milic <dragan@netice9.com>
 dragonvslinux <35779158+dragononcrypto@users.noreply.github.com>
+Edgar Aroutiounian <edgar.factorial@gmail.com>
+Eduard S <eduardsanou@posteo.net>
 Egon Elbre <egonelbre@gmail.com>
 Elad <theman@elad.im>
 Eli <elihanover@yahoo.com>
@@ -86,131 +134,189 @@ Elias Naur <elias.naur@gmail.com>
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-Enrique Fynn <enriquefynn@gmail.com>
+Emmanuel T Odeke <odeke@ualberta.ca>
+Eng Zer Jun <engzerjun@gmail.com>
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+Enrique Ortiz <hi@enriqueortiz.dev>
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 Ethan Buchman <ethan@coinculture.info>
 ethersphere <thesw@rm.eth>
+Eugene Lepeico <eugenelepeico@gmail.com>
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+Everton Fraga <ev@ethereum.org>
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+EXEC <execvy@gmail.com>
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+Felipe Strozberg <48066928+FelStroz@users.noreply.github.com>
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+Ferran Borreguero <ferranbt@protonmail.com>
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 Franklin <mr_franklin@126.com>
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+Fuyang Deng <dengfuyang@outlook.com>
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+Gautam Botrel <gautam.botrel@gmail.com>
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+Giuseppe Bertone <bertone.giuseppe@gmail.com>
+Greg Colvin <greg@colvin.org>
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+Guruprasad Kamath <48196632+gurukamath@users.noreply.github.com>
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 hadv <dvietha@gmail.com>
+Hanjiang Yu <delacroix.yu@gmail.com>
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+Hao Duan <duanhao0814@gmail.com>
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+Harry Dutton <me@bytejedi.com>
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+Håvard Anda Estensen <haavard.ae@gmail.com>
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+icodezjb <icodezjb@163.com>
+Ikko Ashimine <eltociear@gmail.com>
+Ilan Gitter <8359193+gitteri@users.noreply.github.com>
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 Isidoro Ghezzi <isidoro.ghezzi@icloud.com>
 Iskander (Alex) Sharipov <quasilyte@gmail.com>
+Ivan Bogatyy <bogatyi@gmail.com>
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+jacksoom <lifengliu1994@gmail.com>
 Jae Kwon <jkwon.work@gmail.com>
+James Prestwich <10149425+prestwich@users.noreply.github.com>
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-Janos Guljas <janos@resenje.org>
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-Janoš Guljaš <janos@users.noreply.github.com>
+Jared Wasinger <j-wasinger@hotmail.com>
 Jason Carver <jacarver@linkedin.com>
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-Javier Peletier <jpeletier@users.noreply.github.com>
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 Jay <codeholic.arena@gmail.com>
 Jay Guo <guojiannan1101@gmail.com>
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 Jeff Prestes <jeffprestes@gmail.com>
 Jeff R. Allen <jra@nella.org>
+Jeff Wentworth <jeff@curvegrid.com>
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 Jeffrey Wilcke <jeffrey@ethereum.org>
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 Jeremy McNevin <jeremy.mcnevin@optum.com>
 Jeremy Schlatter <jeremy.schlatter@gmail.com>
 Jerzy Lasyk <jerzylasyk@gmail.com>
+Jesse Tane <jesse.tane@gmail.com>
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+jk-jeongkyun <45347815+jeongkyun-oh@users.noreply.github.com>
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 Jonas <felberj@users.noreply.github.com>
 Jonathan Brown <jbrown@bluedroplet.com>
+Jonathan Chappelow <chappjc@users.noreply.github.com>
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+jovijovi <mageyul@hotmail.com>
 jtakalai <juuso.takalainen@streamr.com>
 JU HYEONG PARK <dkdkajej@gmail.com>
+Julian Y <jyap808@users.noreply.github.com>
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-jwasinger <j-wasinger@hotmail.com>
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-Kenso Trabing <kenso.trabing@bloomwebsite.com>
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+KibGzr <kibgzr@gmail.com>
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+komika <komika@komika.org>
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+Kristofer Peterson <svenski123@users.noreply.github.com>
+Kumar Anirudha <mail@anirudha.dev>
 Kurkó Mihály <kurkomisi@users.noreply.github.com>
 Kushagra Sharma <ksharm01@gmail.com>
 Kwuaint <34888408+kwuaint@users.noreply.github.com>
 Kyuntae Ethan Kim <ethan.kyuntae.kim@gmail.com>
-ledgerwatch <akhounov@gmail.com>
+Lee Bousfield <ljbousfield@gmail.com>
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 Leif Jurvetson <leijurv@gmail.com>
 Leo Shklovskii <leo@thermopylae.net>
 LeoLiao <leofantast@gmail.com>
 Lewis Marshall <lewis@lmars.net>
 lhendre <lhendre2@gmail.com>
-Liang Ma <liangma.ul@gmail.com>
+Li Dongwei <lidw1988@126.com>
 Liang Ma <liangma@liangbit.com>
 Liang ZOU <liang.d.zou@gmail.com>
+libby kent <viskovitzzz@gmail.com>
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+LieutenantRoger <dijsky_2015@hotmail.com>
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+lmittmann <lmittmann@users.noreply.github.com>
 Lorenzo Manacorda <lorenzo@kinvolk.io>
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 Luca Zeug <luclu@users.noreply.github.com>
+Lucas Hendren <lhendre2@gmail.com>
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 Magicking <s@6120.eu>
 manlio <manlio.poltronieri@gmail.com>
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 Marek Kotewicz <marek.kotewicz@gmail.com>
+Mariano Cortesi <mcortesi@gmail.com>
 Marius van der Wijden <m.vanderwijden@live.de>
 Mark <markya0616@gmail.com>
 Mark Rushakoff <mark.rushakoff@gmail.com>
@@ -218,108 +324,193 @@ mark.lin <mark@maicoin.com>
 Martin Alex Philip Dawson <u1356770@gmail.com>
 Martin Holst Swende <martin@swende.se>
 Martin Klepsch <martinklepsch@googlemail.com>
+Martin Lundfall <martin.lundfall@protonmail.com>
+Martin Michlmayr <tbm@cyrius.com>
+Martin Redmond <21436+reds@users.noreply.github.com>
+Mason Fischer <mason@kissr.co>
+Mateusz Morusiewicz <11313015+Ruteri@users.noreply.github.com>
 Mats Julian Olsen <mats@plysjbyen.net>
+Matt Garnett <14004106+lightclient@users.noreply.github.com>
 Matt K <1036969+mkrump@users.noreply.github.com>
 Matthew Di Ferrante <mattdf@users.noreply.github.com>
 Matthew Halpern <matthalp@gmail.com>
-Matthew Halpern <matthalp@google.com>
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 Max Sistemich <mafrasi2@googlemail.com>
+Maxim Zhiburt <zhiburt@gmail.com>
 Maximilian Meister <mmeister@suse.de>
+me020523 <me020523@gmail.com>
+Melvin Junhee Woo <melvin.woo@groundx.xyz>
+meowsbits <b5c6@protonmail.com>
 Micah Zoltu <micah@zoltu.net>
+Michael Forney <mforney@mforney.org>
+Michael Riabzev <michael@starkware.co>
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+michael1011 <me@michael1011.at>
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+Mike Burr <mburr@nightmare.com>
+Mikhail Mikheev <mmvsha73@gmail.com>
+milesvant <milesvant@gmail.com>
+Miro <mirokuratczyk@users.noreply.github.com>
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 Mohanson <mohanson@outlook.com>
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+Mudit Gupta <guptamudit@ymail.com>
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+Natsu Kagami <natsukagami@gmail.com>
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 needkane <604476380@qq.com>
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 Nguyen Sy Thanh Son <thanhson1085@gmail.com>
+Nic Jansma <nic@nicj.net>
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+Nicolas Feignon <nfeignon@gmail.com>
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+Nikita Kozhemyakin <enginegl.ec@gmail.com>
+Nikola Madjarevic <nikola.madjarevic@gmail.com>
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 nobody <ddean2009@163.com>
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+Nye Liu <nyet@nyet.org>
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+Oliver Tale-Yazdi <oliver@perun.network>
+Olivier Hervieu <olivier.hervieu@gmail.com>
+Or Neeman <oneeman@gmail.com>
+Osoro Bironga <fanosoro@gmail.com>
 Osuke <arget-fee.free.dgm@hotmail.co.jp>
+Pantelis Peslis <pespantelis@gmail.com>
+Pascal Dierich <pascal@merkleplant.xyz>
+Patrick O'Grady <prohb125@gmail.com>
+Pau <pau@dabax.net>
 Paul Berg <hello@paulrberg.com>
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+Paul-Armand Verhaegen <paularmand.verhaegen@gmail.com>
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+Pedro Gomes <otherview@gmail.com>
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 Philip Schlump <pschlump@gmail.com>
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+Pierre R <p.rousset@gmail.com>
+piersy <pierspowlesland@gmail.com>
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-protolambda <proto@protolambda.com>
+Piotr Dyraga <piotr.dyraga@keep.network>
+ploui <64719999+ploui@users.noreply.github.com>
+Preston Van Loon <preston@prysmaticlabs.com>
+Prince Sinha <sinhaprince013@gmail.com>
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 qd-ethan <31876119+qdgogogo@users.noreply.github.com>
+Qian Bin <cola.tin.com@gmail.com>
+Quest Henkart <qhenkart@gmail.com>
+Rachel Franks <nfranks@protonmail.com>
+Rafael Matias <rafael@skyle.net>
 Raghav Sood <raghavsood@gmail.com>
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-Ralph Caraveo III <deckarep@gmail.com>
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+rangzen <public@l-homme.com>
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+Rene Lubov <41963722+renaynay@users.noreply.github.com>
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+Rick <rick.no@groundx.xyz>
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-Robert Zaremba <robert.zaremba@scale-it.pl>
+Robert Zaremba <robert@zaremba.ch>
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+Sam <39165351+Xia-Sam@users.noreply.github.com>
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 Steve Ruckdashel <steve.ruckdashel@gmail.com>
 Steve Waldman <swaldman@mchange.com>
+Steven E. Harris <seh@panix.com>
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 stompesi <stompesi@gmail.com>
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+Suriyaa Sundararuban <isc.suriyaa@gmail.com>
+Sylvain Laurent <s@6120.eu>
+Taeik Lim <sibera21@gmail.com>
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 Taylor Gerring <taylor.gerring@gmail.com>
 TColl <38299499+TColl@users.noreply.github.com>
 terasum <terasum@163.com>
+tgyKomgo <52910426+tgyKomgo@users.noreply.github.com>
+Thad Guidry <thadguidry@gmail.com>
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 thumb8432 <thumb8432@gmail.com>
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+tia-99 <67107070+tia-99@users.noreply.github.com>
+Tim Cooijmans <timcooijmans@gmail.com>
+Tobias Hildebrandt <79341166+tobias-hildebrandt@users.noreply.github.com>
 Tosh Camille <tochecamille@gmail.com>
 tsarpaul <Litvakpol@012.net.il>
+Tyler Chambers <2775339+tylerchambers@users.noreply.github.com>
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+ucwong <ucwong@126.com>
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 ult-bobonovski <alex@ultiledger.io>
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 Victor Farazdagi <simple.square@gmail.com>
@@ -330,40 +521,71 @@ Ville Sundell <github@solarius.fi>
 vim88 <vim88vim88@gmail.com>
 Vincent G <caktux@gmail.com>
 Vincent Serpoul <vincent@serpoul.com>
+Vinod Damle <vdamle@users.noreply.github.com>
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-Vlad <gluk256@gmail.com>
 Vlad Bokov <razum2um@mail.ru>
-Vlad Gluhovsky <gluk256@users.noreply.github.com>
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 weimumu <934657014@qq.com>
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+Wenshao Zhong <wzhong20@uic.edu>
+Will Villanueva <hello@willvillanueva.com>
+William Morriss <wjmelements@gmail.com>
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+Yihau Chen <a122092487@gmail.com>
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+Yole <007yuyue@gmail.com>
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+yumiel yoomee1313 <yumiel.ko@groundx.xyz>
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+zaccoding <zaccoding725@gmail.com>
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+Zachinquarantine <Zachinquarantine@protonmail.com>
 zah <zahary@gmail.com>
 Zahoor Mohamed <zahoor@zahoor.in>
 Zak Cole <zak@beattiecole.com>
+zcheng9 <zcheng9@hawk.iit.edu>
 zer0to0ne <36526113+zer0to0ne@users.noreply.github.com>
+zgfzgf <48779939+zgfzgf@users.noreply.github.com>
+Zhang Zhuo <mycinbrin@gmail.com>
+zhangsoledad <787953403@qq.com>
+zhaochonghe <41711151+zhaochonghe@users.noreply.github.com>
 Zhenguo Niu <Niu.ZGlinux@gmail.com>
+zhiqiangxu <652732310@qq.com>
+Zhou Zhiyao <ZHOU0250@e.ntu.edu.sg>
+Ziyuan Zhong <zzy.albert@163.com>
 Zoe Nolan <github@zoenolan.org>
+Zou Guangxian <zouguangxian@gmail.com>
 Zsolt Felföldi <zsfelfoldi@gmail.com>
 Łukasz Kurowski <crackcomm@users.noreply.github.com>
+Łukasz Zimnoch <lukaszzimnoch1994@gmail.com>
 ΞTHΞЯSPHΞЯΞ <{viktor.tron,nagydani,zsfelfoldi}@gmail.com>
 Максим Чусовлянов <mchusovlianov@gmail.com>
 大彬 <hz_stb@163.com>
+沉风 <myself659@users.noreply.github.com>
 贺鹏飞 <hpf@hackerful.cn>
+陈佳 <chenjiablog@gmail.com>
 유용환 <33824408+eric-yoo@users.noreply.github.com>

Dockerfile

@@ -4,12 +4,17 @@ ARG VERSION=""
 ARG BUILDNUM=""
 
 # Build Geth in a stock Go builder container
-FROM golang:1.17-alpine as builder
+FROM golang:1.20-alpine as builder
 
 RUN apk add --no-cache gcc musl-dev linux-headers git
 
+# Get dependencies - will also be cached if we won't change go.mod/go.sum
+COPY go.mod /go-ethereum/
+COPY go.sum /go-ethereum/
+RUN cd /go-ethereum && go mod download
+
 ADD . /go-ethereum
-RUN cd /go-ethereum && go run build/ci.go install ./cmd/geth
+RUN cd /go-ethereum && go run build/ci.go install -static ./cmd/geth
 
 # Pull Geth into a second stage deploy alpine container
 FROM alpine:latest

Dockerfile.alltools

@@ -4,12 +4,17 @@ ARG VERSION=""
 ARG BUILDNUM=""
 
 # Build Geth in a stock Go builder container
-FROM golang:1.17-alpine as builder
+FROM golang:1.20-alpine as builder
 
 RUN apk add --no-cache gcc musl-dev linux-headers git
 
+# Get dependencies - will also be cached if we won't change go.mod/go.sum
+COPY go.mod /go-ethereum/
+COPY go.sum /go-ethereum/
+RUN cd /go-ethereum && go mod download
+
 ADD . /go-ethereum
-RUN cd /go-ethereum && go run build/ci.go install
+RUN cd /go-ethereum && go run build/ci.go install -static
 
 # Pull all binaries into a second stage deploy alpine container
 FROM alpine:latest

Dockerfile.amd64

@@ -0,0 +1,7 @@
+# Build Geth in a stock Go builder container
+FROM golang:1.15.5 as builder
+
+#RUN apk add --no-cache make gcc musl-dev linux-headers git
+
+ADD . /go-ethereum
+RUN cd /go-ethereum && make geth

Jenkinsfile

@@ -0,0 +1,50 @@
+pipeline {
+    agent any
+
+    stages {
+        stage('Build') {
+            steps {
+                script{
+                    docker.withRegistry('https://git.vdb.to'){
+                        echo 'Building geth image...'
+                        //def geth_image = docker.build("cerc-io/go-ethereum:jenkinscicd")
+                        echo 'built geth image'
+                    }
+                }
+            }
+        }
+        stage('Test') {
+            agent {
+                docker {
+                    image 'cerc-io/foundation:jenkinscicd'
+                    //image 'cerc-io/foundation_alpine:jenkinscicd'
+                }
+            }
+
+            environment {
+                GO111MODULE = "on"
+                CGO_ENABLED = 1
+                //GOPATH = "${JENKINS_HOME}/jobs/${JOB_NAME}/builds/${BUILD_ID}"
+                //GOPATH = "/go"
+                GOPATH = "/tmp/go"
+                //GOMODCACHE = "/go/pkg/mod"
+                GOCACHE = "${WORKSPACE}/.cache/go-build"
+                GOENV = "${WORKSPACE}/.config/go/env"
+                GOMODCACHE = "/tmp/go/pkg/mod"
+                GOWORK=""
+                //GOFLAGS=""
+
+            }
+            steps {
+                echo 'Testing ...'
+                //sh '/usr/local/go/bin/go test -p 1 -v ./...'
+                sh 'make test'
+            }
+        }
+        stage('Packaging') {
+            steps {
+                echo 'Packaging ...'
+            }
+        }
+    }
+}

Makefile

@@ -4,10 +4,31 @@
 
 .PHONY: geth android ios evm all test clean
 
+BIN = $(GOPATH)/bin
+
+## Migration tool
+GOOSE = $(BIN)/goose
+$(BIN)/goose:
+	go get -u github.com/pressly/goose/cmd/goose
+
 GOBIN = ./build/bin
 GO ?= latest
 GORUN = env GO111MODULE=on go run
 
+#Database
+HOST_NAME = localhost
+PORT = 5432
+USER = vdbm
+PASSWORD = password
+
+# Set env variable
+# `PGPASSWORD` is used by `createdb` and `dropdb`
+export PGPASSWORD=$(PASSWORD)
+
+#Test
+TEST_DB = cerc_testing
+TEST_CONNECT_STRING = postgresql://$(USER):$(PASSWORD)@$(HOST_NAME):$(PORT)/$(TEST_DB)?sslmode=disable
+
 geth:
 	$(GORUN) build/ci.go install ./cmd/geth
 	@echo "Done building."
@@ -16,18 +37,6 @@ geth:
 all:
 	$(GORUN) build/ci.go install
 
-android:
-	$(GORUN) build/ci.go aar --local
-	@echo "Done building."
-	@echo "Import \"$(GOBIN)/geth.aar\" to use the library."
-	@echo "Import \"$(GOBIN)/geth-sources.jar\" to add javadocs"
-	@echo "For more info see https://stackoverflow.com/questions/20994336/android-studio-how-to-attach-javadoc"
-
-ios:
-	$(GORUN) build/ci.go xcode --local
-	@echo "Done building."
-	@echo "Import \"$(GOBIN)/Geth.framework\" to use the library."
-
 test: all
 	$(GORUN) build/ci.go test
 
@@ -43,9 +52,18 @@ clean:
 
 devtools:
 	env GOBIN= go install golang.org/x/tools/cmd/stringer@latest
-	env GOBIN= go install github.com/kevinburke/go-bindata/go-bindata@latest
 	env GOBIN= go install github.com/fjl/gencodec@latest
 	env GOBIN= go install github.com/golang/protobuf/protoc-gen-go@latest
 	env GOBIN= go install ./cmd/abigen
 	@type "solc" 2> /dev/null || echo 'Please install solc'
 	@type "protoc" 2> /dev/null || echo 'Please install protoc'
+
+.PHONY: statedifftest
+statedifftest: | $(GOOSE)
+	GO111MODULE=on go get github.com/stretchr/testify/assert@v1.7.0
+	GO111MODULE=on MODE=statediff go test -p 1 ./statediff/... -v
+
+.PHONY: statediff_filewriting_test
+statediff_filetest: | $(GOOSE)
+	GO111MODULE=on go get github.com/stretchr/testify/assert@v1.7.0
+	GO111MODULE=on MODE=statediff STATEDIFF_DB=file go test -p 1 ./statediff/... -v

README.md

@@ -1,10 +1,8 @@
 ## Go Ethereum
 
-Official Golang implementation of the Ethereum protocol.
+Official Golang execution layer implementation of the Ethereum protocol.
 
-[![API Reference](
+[![API Reference](https://camo.githubusercontent.com/915b7be44ada53c290eb157634330494ebe3e30a/68747470733a2f2f676f646f632e6f72672f6769746875622e636f6d2f676f6c616e672f6764646f3f7374617475732e737667)](https://pkg.go.dev/github.com/ethereum/go-ethereum?tab=doc)
-https://camo.githubusercontent.com/915b7be44ada53c290eb157634330494ebe3e30a/68747470733a2f2f676f646f632e6f72672f6769746875622e636f6d2f676f6c616e672f6764646f3f7374617475732e737667
-)](https://pkg.go.dev/github.com/ethereum/go-ethereum?tab=doc)
 [![Go Report Card](https://goreportcard.com/badge/github.com/ethereum/go-ethereum)](https://goreportcard.com/report/github.com/ethereum/go-ethereum)
 [![Travis](https://travis-ci.com/ethereum/go-ethereum.svg?branch=master)](https://travis-ci.com/ethereum/go-ethereum)
 [![Discord](https://img.shields.io/badge/discord-join%20chat-blue.svg)](https://discord.gg/nthXNEv)
@@ -12,11 +10,26 @@ https://camo.githubusercontent.com/915b7be44ada53c290eb157634330494ebe3e30a/6874
 Automated builds are available for stable releases and the unstable master branch. Binary
 archives are published at https://geth.ethereum.org/downloads/.
 
+## Vulcanize Specific
+
+This section captures components specific to vulcanize.
+
+### Branching Structure
+
+We currently follow the following branching structure.
+
+1. Create a branch: `v1.10.18-statediff-vX` --> feature/some-feature`
+2. Create a PR upstream: `feature/some-feature` --> `v1.10.18-statediff-vX`
+3. When a release is ready, create a release branch: `v1.10.18-statediff-vX` --> `v1.10.18-statediff-X.Y.Z`
+4. When `v1.10.18-statediff-vX` is stable, merge it to `statediff`.
+
+This process is subject to change.
+
 ## Building the source
 
-For prerequisites and detailed build instructions please read the [Installation Instructions](https://geth.ethereum.org/docs/install-and-build/installing-geth).
+For prerequisites and detailed build instructions please read the [Installation Instructions](https://geth.ethereum.org/docs/getting-started/installing-geth).
 
-Building `geth` requires both a Go (version 1.14 or later) and a C compiler. You can install
+Building `geth` requires both a Go (version 1.19 or later) and a C compiler. You can install
 them using your favourite package manager. Once the dependencies are installed, run
 
 ```shell
@@ -34,29 +47,44 @@ make all
 The go-ethereum project comes with several wrappers/executables found in the `cmd`
 directory.
 
-|    Command    | Description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
+|  Command   | Description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
-| :-----------: | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
+| :--------: | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
-|  **`geth`**   | Our main Ethereum CLI client. It is the entry point into the Ethereum network (main-, test- or private net), capable of running as a full node (default), archive node (retaining all historical state) or a light node (retrieving data live). It can be used by other processes as a gateway into the Ethereum network via JSON RPC endpoints exposed on top of HTTP, WebSocket and/or IPC transports. `geth --help` and the [CLI page](https://geth.ethereum.org/docs/interface/command-line-options) for command line options.          |
+| **`geth`** | Our main Ethereum CLI client. It is the entry point into the Ethereum network (main-, test- or private net), capable of running as a full node (default), archive node (retaining all historical state) or a light node (retrieving data live). It can be used by other processes as a gateway into the Ethereum network via JSON RPC endpoints exposed on top of HTTP, WebSocket and/or IPC transports. `geth --help` and the [CLI page](https://geth.ethereum.org/docs/fundamentals/command-line-options) for command line options. |
-|   `clef`    | Stand-alone signing tool, which can be used as a backend signer for `geth`.  |
+|   `clef`   | Stand-alone signing tool, which can be used as a backend signer for `geth`.                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
-|   `devp2p`    | Utilities to interact with nodes on the networking layer, without running a full blockchain. |
+|  `devp2p`  | Utilities to interact with nodes on the networking layer, without running a full blockchain.                                                                                                                                                                                                                                                                                                                                                                                                                                       |
-|   `abigen`    | Source code generator to convert Ethereum contract definitions into easy to use, compile-time type-safe Go packages. It operates on plain [Ethereum contract ABIs](https://docs.soliditylang.org/en/develop/abi-spec.html) with expanded functionality if the contract bytecode is also available. However, it also accepts Solidity source files, making development much more streamlined. Please see our [Native DApps](https://geth.ethereum.org/docs/dapp/native-bindings) page for details. |
+|  `abigen`  | Source code generator to convert Ethereum contract definitions into easy-to-use, compile-time type-safe Go packages. It operates on plain [Ethereum contract ABIs](https://docs.soliditylang.org/en/develop/abi-spec.html) with expanded functionality if the contract bytecode is also available. However, it also accepts Solidity source files, making development much more streamlined. Please see our [Native DApps](https://geth.ethereum.org/docs/developers/dapp-developer/native-bindings) page for details.                                  |
-|  `bootnode`   | Stripped down version of our Ethereum client implementation that only takes part in the network node discovery protocol, but does not run any of the higher level application protocols. It can be used as a lightweight bootstrap node to aid in finding peers in private networks.                                                                                                                                                                                                                                                                 |
+| `bootnode` | Stripped down version of our Ethereum client implementation that only takes part in the network node discovery protocol, but does not run any of the higher level application protocols. It can be used as a lightweight bootstrap node to aid in finding peers in private networks.                                                                                                                                                                                                                                               |
-|     `evm`     | Developer utility version of the EVM (Ethereum Virtual Machine) that is capable of running bytecode snippets within a configurable environment and execution mode. Its purpose is to allow isolated, fine-grained debugging of EVM opcodes (e.g. `evm --code 60ff60ff --debug run`).                                                                                                                                                                                                                                                                     |
+|   `evm`    | Developer utility version of the EVM (Ethereum Virtual Machine) that is capable of running bytecode snippets within a configurable environment and execution mode. Its purpose is to allow isolated, fine-grained debugging of EVM opcodes (e.g. `evm --code 60ff60ff --debug run`).                                                                                                                                                                                                                                               |
-|   `rlpdump`   | Developer utility tool to convert binary RLP ([Recursive Length Prefix](https://eth.wiki/en/fundamentals/rlp)) dumps (data encoding used by the Ethereum protocol both network as well as consensus wise) to user-friendlier hierarchical representation (e.g. `rlpdump --hex CE0183FFFFFFC4C304050583616263`).                                                                                                                                                                                                                                 |
+| `rlpdump`  | Developer utility tool to convert binary RLP ([Recursive Length Prefix](https://ethereum.org/en/developers/docs/data-structures-and-encoding/rlp)) dumps (data encoding used by the Ethereum protocol both network as well as consensus wise) to user-friendlier hierarchical representation (e.g. `rlpdump --hex CE0183FFFFFFC4C304050583616263`).                                                                                                                                                                                |
-|   `puppeth`   | a CLI wizard that aids in creating a new Ethereum network.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
 
 ## Running `geth`
 
 Going through all the possible command line flags is out of scope here (please consult our
-[CLI Wiki page](https://geth.ethereum.org/docs/interface/command-line-options)),
+[CLI Wiki page](https://geth.ethereum.org/docs/fundamentals/command-line-options)),
 but we've enumerated a few common parameter combos to get you up to speed quickly
 on how you can run your own `geth` instance.
 
+### Hardware Requirements
+
+Minimum:
+
+- CPU with 2+ cores
+- 4GB RAM
+- 1TB free storage space to sync the Mainnet
+- 8 MBit/sec download Internet service
+
+Recommended:
+
+* Fast CPU with 4+ cores
+* 16GB+ RAM
+* High-performance SSD with at least 1TB of free space
+* 25+ MBit/sec download Internet service
+
 ### Full node on the main Ethereum network
 
 By far the most common scenario is people wanting to simply interact with the Ethereum
 network: create accounts; transfer funds; deploy and interact with contracts. For this
-particular use-case the user doesn't care about years-old historical data, so we can
+particular use case, the user doesn't care about years-old historical data, so we can
 sync quickly to the current state of the network. To do so:
 
 ```shell
@@ -67,11 +95,11 @@ This command will:
  * Start `geth` in snap sync mode (default, can be changed with the `--syncmode` flag),
    causing it to download more data in exchange for avoiding processing the entire history
    of the Ethereum network, which is very CPU intensive.
- * Start up `geth`'s built-in interactive [JavaScript console](https://geth.ethereum.org/docs/interface/javascript-console),
+ * Start the built-in interactive [JavaScript console](https://geth.ethereum.org/docs/interacting-with-geth/javascript-console),
    (via the trailing `console` subcommand) through which you can interact using [`web3` methods](https://github.com/ChainSafe/web3.js/blob/0.20.7/DOCUMENTATION.md) 
    (note: the `web3` version bundled within `geth` is very old, and not up to date with official docs),
-   as well as `geth`'s own [management APIs](https://geth.ethereum.org/docs/rpc/server).
+   as well as `geth`'s own [management APIs](https://geth.ethereum.org/docs/interacting-with-geth/rpc).
-   This tool is optional and if you leave it out you can always attach to an already running
+   This tool is optional and if you leave it out you can always attach it to an already running
    `geth` instance with `geth attach`.
 
 ### A Full node on the Görli test network
@@ -86,12 +114,12 @@ the main network, but with play-Ether only.
 $ geth --goerli console
 ```
 
-The `console` subcommand has the exact same meaning as above and they are equally
+The `console` subcommand has the same meaning as above and is equally
-useful on the testnet too. Please, see above for their explanations if you've skipped here.
+useful on the testnet too.
 
 Specifying the `--goerli` flag, however, will reconfigure your `geth` instance a bit:
 
- * Instead of connecting the main Ethereum network, the client will connect to the Görli
+ * Instead of connecting to the main Ethereum network, the client will connect to the Görli
    test network, which uses different P2P bootnodes, different network IDs and genesis
    states.
  * Instead of using the default data directory (`~/.ethereum` on Linux for example), `geth`
@@ -102,34 +130,21 @@ Specifying the `--goerli` flag, however, will reconfigure your `geth` instance a
    `geth attach <datadir>/goerli/geth.ipc`. Windows users are not affected by
    this.
 
-*Note: Although there are some internal protective measures to prevent transactions from
+*Note: Although some internal protective measures prevent transactions from
-crossing over between the main network and test network, you should make sure to always
+crossing over between the main network and test network, you should always
-use separate accounts for play-money and real-money. Unless you manually move
+use separate accounts for play and real money. Unless you manually move
 accounts, `geth` will by default correctly separate the two networks and will not make any
-accounts available between them.*
+accounts available between them._
 
 ### Full node on the Rinkeby test network
 
 Go Ethereum also supports connecting to the older proof-of-authority based test network
-called [*Rinkeby*](https://www.rinkeby.io) which is operated by members of the community.
+called [_Rinkeby_](https://www.rinkeby.io) which is operated by members of the community.
 
 ```shell
 $ geth --rinkeby console
 ```
 
-### Full node on the Ropsten test network
-
-In addition to Görli and Rinkeby, Geth also supports the ancient Ropsten testnet. The
-Ropsten test network is based on the Ethash proof-of-work consensus algorithm. As such,
-it has certain extra overhead and is more susceptible to reorganization attacks due to the
-network's low difficulty/security.
-
-```shell
-$ geth --ropsten console
-```
-
-*Note: Older Geth configurations store the Ropsten database in the `testnet` subdirectory.*
-
 ### Configuration
 
 As an alternative to passing the numerous flags to the `geth` binary, you can also pass a
@@ -139,14 +154,14 @@ configuration file via:
 $ geth --config /path/to/your_config.toml
 ```
 
-To get an idea how the file should look like you can use the `dumpconfig` subcommand to
+To get an idea of how the file should look like you can use the `dumpconfig` subcommand to
 export your existing configuration:
 
 ```shell
 $ geth --your-favourite-flags dumpconfig
 ```
 
-*Note: This works only with `geth` v1.6.0 and above.*
+_Note: This works only with `geth` v1.6.0 and above._
 
 #### Docker quick start
 
@@ -159,7 +174,7 @@ docker run -d --name ethereum-node -v /Users/alice/ethereum:/root \
            ethereum/client-go
 ```
 
-This will start `geth` in snap-sync mode with a DB memory allowance of 1GB just as the
+This will start `geth` in snap-sync mode with a DB memory allowance of 1GB, as the
 above command does.  It will also create a persistent volume in your home directory for
 saving your blockchain as well as map the default ports. There is also an `alpine` tag
 available for a slim version of the image.
@@ -172,8 +187,8 @@ accessible from the outside.
 
 As a developer, sooner rather than later you'll want to start interacting with `geth` and the
 Ethereum network via your own programs and not manually through the console. To aid
-this, `geth` has built-in support for a JSON-RPC based APIs ([standard APIs](https://eth.wiki/json-rpc/API)
+this, `geth` has built-in support for a JSON-RPC based APIs ([standard APIs](https://ethereum.github.io/execution-apis/api-documentation/)
-and [`geth` specific APIs](https://geth.ethereum.org/docs/rpc/server)).
+and [`geth` specific APIs](https://geth.ethereum.org/docs/interacting-with-geth/rpc)).
 These can be exposed via HTTP, WebSockets and IPC (UNIX sockets on UNIX based
 platforms, and named pipes on Windows).
 
@@ -193,9 +208,9 @@ HTTP based JSON-RPC API options:
   * `--ws.addr` WS-RPC server listening interface (default: `localhost`)
   * `--ws.port` WS-RPC server listening port (default: `8546`)
   * `--ws.api` API's offered over the WS-RPC interface (default: `eth,net,web3`)
-  * `--ws.origins` Origins from which to accept websockets requests
+  * `--ws.origins` Origins from which to accept WebSocket requests
   * `--ipcdisable` Disable the IPC-RPC server
-  * `--ipcapi` API's offered over the IPC-RPC interface (default: `admin,debug,eth,miner,net,personal,shh,txpool,web3`)
+  * `--ipcapi` API's offered over the IPC-RPC interface (default: `admin,debug,eth,miner,net,personal,txpool,web3`)
   * `--ipcpath` Filename for IPC socket/pipe within the datadir (explicit paths escape it)
 
 You'll need to use your own programming environments' capabilities (libraries, tools, etc) to
@@ -281,13 +296,13 @@ $ bootnode --genkey=boot.key
 $ bootnode --nodekey=boot.key
 ```
 
-With the bootnode online, it will display an [`enode` URL](https://eth.wiki/en/fundamentals/enode-url-format)
+With the bootnode online, it will display an [`enode` URL](https://ethereum.org/en/developers/docs/networking-layer/network-addresses/#enode)
 that other nodes can use to connect to it and exchange peer information. Make sure to
 replace the displayed IP address information (most probably `[::]`) with your externally
 accessible IP to get the actual `enode` URL.
 
-*Note: You could also use a full-fledged `geth` node as a bootnode, but it's the less
+_Note: You could also use a full-fledged `geth` node as a bootnode, but it's the less
-recommended way.*
+recommended way._
 
 #### Starting up your member nodes
 
@@ -301,17 +316,13 @@ do also specify a custom `--datadir` flag.
 $ geth --datadir=path/to/custom/data/folder --bootnodes=<bootnode-enode-url-from-above>
 ```
 
-*Note: Since your network will be completely cut off from the main and test networks, you'll
+_Note: Since your network will be completely cut off from the main and test networks, you'll
-also need to configure a miner to process transactions and create new blocks for you.*
+also need to configure a miner to process transactions and create new blocks for you._
 
 #### Running a private miner
 
-Mining on the public Ethereum network is a complex task as it's only feasible using GPUs,
-requiring an OpenCL or CUDA enabled `ethminer` instance. For information on such a
-setup, please consult the [EtherMining subreddit](https://www.reddit.com/r/EtherMining/)
-and the [ethminer](https://github.com/ethereum-mining/ethminer) repository.
 
-In a private network setting, however a single CPU miner instance is more than enough for
+In a private network setting a single CPU miner instance is more than enough for
 practical purposes as it can produce a stable stream of blocks at the correct intervals
 without needing heavy resources (consider running on a single thread, no need for multiple
 ones either). To start a `geth` instance for mining, run it with all your usual flags, extended
@@ -328,7 +339,7 @@ transactions are accepted at (`--miner.gasprice`).
 
 ## Contribution
 
-Thank you for considering to help out with the source code! We welcome contributions
+Thank you for considering helping out with the source code! We welcome contributions
 from anyone on the internet, and are grateful for even the smallest of fixes!
 
 If you'd like to contribute to go-ethereum, please fork, fix, commit and send a pull request
@@ -340,24 +351,30 @@ and merge procedures quick and simple.
 
 Please make sure your contributions adhere to our coding guidelines:
 
- * Code must adhere to the official Go [formatting](https://golang.org/doc/effective_go.html#formatting)
+- Code must adhere to the official Go [formatting](https://golang.org/doc/effective_go.html#formatting)
-   guidelines (i.e. uses [gofmt](https://golang.org/cmd/gofmt/)).
+  guidelines (i.e. uses [gofmt](https://golang.org/cmd/gofmt/)).
- * Code must be documented adhering to the official Go [commentary](https://golang.org/doc/effective_go.html#commentary)
+- Code must be documented adhering to the official Go [commentary](https://golang.org/doc/effective_go.html#commentary)
-   guidelines.
+  guidelines.
- * Pull requests need to be based on and opened against the `master` branch.
+- Pull requests need to be based on and opened against the `master` branch.
- * Commit messages should be prefixed with the package(s) they modify.
+- Commit messages should be prefixed with the package(s) they modify.
-   * E.g. "eth, rpc: make trace configs optional"
+  - E.g. "eth, rpc: make trace configs optional"
 
-Please see the [Developers' Guide](https://geth.ethereum.org/docs/developers/devguide)
+Please see the [Developers' Guide](https://geth.ethereum.org/docs/developers/geth-developer/dev-guide)
 for more details on configuring your environment, managing project dependencies, and
 testing procedures.
 
+### Contributing to geth.ethereum.org
+
+For contributions to the [go-ethereum website](https://geth.ethereum.org), please checkout and raise pull requests against the `website` branch.
+For more detailed instructions please see the `website` branch [README](https://github.com/ethereum/go-ethereum/tree/website#readme) or the 
+[contributing](https://geth.ethereum.org/docs/developers/geth-developer/contributing) page of the website.
+
 ## License
 
 The go-ethereum library (i.e. all code outside of the `cmd` directory) is licensed under the
 [GNU Lesser General Public License v3.0](https://www.gnu.org/licenses/lgpl-3.0.en.html),
 also included in our repository in the `COPYING.LESSER` file.
 
-The go-ethereum binaries (i.e. all code inside of the `cmd` directory) is licensed under the
+The go-ethereum binaries (i.e. all code inside of the `cmd` directory) are licensed under the
 [GNU General Public License v3.0](https://www.gnu.org/licenses/gpl-3.0.en.html), also
 included in our repository in the `COPYING` file.

accounts/abi/abi.go

@@ -87,7 +87,7 @@ func (abi ABI) getArguments(name string, data []byte) (Arguments, error) {
 	var args Arguments
 	if method, ok := abi.Methods[name]; ok {
 		if len(data)%32 != 0 {
-			return nil, fmt.Errorf("abi: improperly formatted output: %s - Bytes: [%+v]", string(data), data)
+			return nil, fmt.Errorf("abi: improperly formatted output: %q - Bytes: %+v", data, data)
 		}
 		args = method.Outputs
 	}
@@ -95,7 +95,7 @@ func (abi ABI) getArguments(name string, data []byte) (Arguments, error) {
 		args = event.Inputs
 	}
 	if args == nil {
-		return nil, errors.New("abi: could not locate named method or event")
+		return nil, fmt.Errorf("abi: could not locate named method or event: %s", name)
 	}
 	return args, nil
 }
@@ -164,7 +164,7 @@ func (abi *ABI) UnmarshalJSON(data []byte) error {
 		case "constructor":
 			abi.Constructor = NewMethod("", "", Constructor, field.StateMutability, field.Constant, field.Payable, field.Inputs, nil)
 		case "function":
-			name := overloadedName(field.Name, func(s string) bool { _, ok := abi.Methods[s]; return ok })
+			name := ResolveNameConflict(field.Name, func(s string) bool { _, ok := abi.Methods[s]; return ok })
 			abi.Methods[name] = NewMethod(name, field.Name, Function, field.StateMutability, field.Constant, field.Payable, field.Inputs, field.Outputs)
 		case "fallback":
 			// New introduced function type in v0.6.0, check more detail
@@ -184,9 +184,11 @@ func (abi *ABI) UnmarshalJSON(data []byte) error {
 			}
 			abi.Receive = NewMethod("", "", Receive, field.StateMutability, field.Constant, field.Payable, nil, nil)
 		case "event":
-			name := overloadedName(field.Name, func(s string) bool { _, ok := abi.Events[s]; return ok })
+			name := ResolveNameConflict(field.Name, func(s string) bool { _, ok := abi.Events[s]; return ok })
 			abi.Events[name] = NewEvent(name, field.Name, field.Anonymous, field.Inputs)
 		case "error":
+			// Errors cannot be overloaded or overridden but are inherited,
+			// no need to resolve the name conflict here.
 			abi.Errors[field.Name] = NewError(field.Name, field.Inputs)
 		default:
 			return fmt.Errorf("abi: could not recognize type %v of field %v", field.Type, field.Name)
@@ -244,27 +246,13 @@ func UnpackRevert(data []byte) (string, error) {
 	if !bytes.Equal(data[:4], revertSelector) {
 		return "", errors.New("invalid data for unpacking")
 	}
-	typ, _ := NewType("string", "", nil)
+	typ, err := NewType("string", "", nil)
+	if err != nil {
+		return "", err
+	}
 	unpacked, err := (Arguments{{Type: typ}}).Unpack(data[4:])
 	if err != nil {
 		return "", err
 	}
 	return unpacked[0].(string), nil
 }
-
-// overloadedName returns the next available name for a given thing.
-// Needed since solidity allows for overloading.
-//
-// e.g. if the abi contains Methods send, send1
-// overloadedName would return send2 for input send.
-//
-// overloadedName works for methods, events and errors.
-func overloadedName(rawName string, isAvail func(string) bool) string {
-	name := rawName
-	ok := isAvail(name)
-	for idx := 0; ok; idx++ {
-		name = fmt.Sprintf("%s%d", rawName, idx)
-		ok = isAvail(name)
-	}
-	return name
-}

accounts/abi/abi_test.go

@@ -165,8 +165,9 @@ func TestInvalidABI(t *testing.T) {
 
 // TestConstructor tests a constructor function.
 // The test is based on the following contract:
-// 	contract TestConstructor {
+//
-// 		constructor(uint256 a, uint256 b) public{}
+//	contract TestConstructor {
+//		constructor(uint256 a, uint256 b) public{}
 //	}
 func TestConstructor(t *testing.T) {
 	json := `[{	"inputs": [{"internalType": "uint256","name": "a","type": "uint256"	},{	"internalType": "uint256","name": "b","type": "uint256"}],"stateMutability": "nonpayable","type": "constructor"}]`
@@ -724,16 +725,19 @@ func TestBareEvents(t *testing.T) {
 }
 
 // TestUnpackEvent is based on this contract:
-//    contract T {
+//
-//      event received(address sender, uint amount, bytes memo);
+//	contract T {
-//      event receivedAddr(address sender);
+//		event received(address sender, uint amount, bytes memo);
-//      function receive(bytes memo) external payable {
+//		event receivedAddr(address sender);
-//        received(msg.sender, msg.value, memo);
+//		function receive(bytes memo) external payable {
-//        receivedAddr(msg.sender);
+//			received(msg.sender, msg.value, memo);
-//      }
+//			receivedAddr(msg.sender);
-//    }
+//		}
+//	}
+//
 // When receive("X") is called with sender 0x00... and value 1, it produces this tx receipt:
-//   receipt{status=1 cgas=23949 bloom=00000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000040200000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 logs=[log: b6818c8064f645cd82d99b59a1a267d6d61117ef [75fd880d39c1daf53b6547ab6cb59451fc6452d27caa90e5b6649dd8293b9eed] 000000000000000000000000376c47978271565f56deb45495afa69e59c16ab200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000000158 9ae378b6d4409eada347a5dc0c180f186cb62dc68fcc0f043425eb917335aa28 0 95d429d309bb9d753954195fe2d69bd140b4ae731b9b5b605c34323de162cf00 0]}
+//
+//	receipt{status=1 cgas=23949 bloom=00000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000040200000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 logs=[log: b6818c8064f645cd82d99b59a1a267d6d61117ef [75fd880d39c1daf53b6547ab6cb59451fc6452d27caa90e5b6649dd8293b9eed] 000000000000000000000000376c47978271565f56deb45495afa69e59c16ab200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000000158 9ae378b6d4409eada347a5dc0c180f186cb62dc68fcc0f043425eb917335aa28 0 95d429d309bb9d753954195fe2d69bd140b4ae731b9b5b605c34323de162cf00 0]}
 func TestUnpackEvent(t *testing.T) {
 	const abiJSON = `[{"constant":false,"inputs":[{"name":"memo","type":"bytes"}],"name":"receive","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"anonymous":false,"inputs":[{"indexed":false,"name":"sender","type":"address"},{"indexed":false,"name":"amount","type":"uint256"},{"indexed":false,"name":"memo","type":"bytes"}],"name":"received","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"sender","type":"address"}],"name":"receivedAddr","type":"event"}]`
 	abi, err := JSON(strings.NewReader(abiJSON))
@@ -1038,9 +1042,7 @@ func TestABI_EventById(t *testing.T) {
 		}
 		if event == nil {
 			t.Errorf("We should find a event for topic %s, test #%d", topicID.Hex(), testnum)
-		}
+		} else if event.ID != topicID {
-
-		if event.ID != topicID {
 			t.Errorf("Event id %s does not match topic %s, test #%d", event.ID.Hex(), topicID.Hex(), testnum)
 		}
 
@@ -1080,8 +1082,9 @@ func TestDoubleDuplicateMethodNames(t *testing.T) {
 // TestDoubleDuplicateEventNames checks that if send0 already exists, there won't be a name
 // conflict and that the second send event will be renamed send1.
 // The test runs the abi of the following contract.
-// 	contract DuplicateEvent {
+//
-// 		event send(uint256 a);
+//	contract DuplicateEvent {
+//		event send(uint256 a);
 //		event send0();
 //		event send();
 //	}
@@ -1108,7 +1111,8 @@ func TestDoubleDuplicateEventNames(t *testing.T) {
 // TestUnnamedEventParam checks that an event with unnamed parameters is
 // correctly handled.
 // The test runs the abi of the following contract.
-// 	contract TestEvent {
+//
+//	contract TestEvent {
 //		event send(uint256, uint256);
 //	}
 func TestUnnamedEventParam(t *testing.T) {

accounts/abi/argument.go

@@ -18,6 +18,7 @@ package abi
 
 import (
 	"encoding/json"
+	"errors"
 	"fmt"
 	"reflect"
 	"strings"
@@ -78,8 +79,8 @@ func (arguments Arguments) isTuple() bool {
 // Unpack performs the operation hexdata -> Go format.
 func (arguments Arguments) Unpack(data []byte) ([]interface{}, error) {
 	if len(data) == 0 {
-		if len(arguments) != 0 {
+		if len(arguments.NonIndexed()) != 0 {
-			return nil, fmt.Errorf("abi: attempting to unmarshall an empty string while arguments are expected")
+			return nil, errors.New("abi: attempting to unmarshall an empty string while arguments are expected")
 		}
 		return make([]interface{}, 0), nil
 	}
@@ -90,11 +91,11 @@ func (arguments Arguments) Unpack(data []byte) ([]interface{}, error) {
 func (arguments Arguments) UnpackIntoMap(v map[string]interface{}, data []byte) error {
 	// Make sure map is not nil
 	if v == nil {
-		return fmt.Errorf("abi: cannot unpack into a nil map")
+		return errors.New("abi: cannot unpack into a nil map")
 	}
 	if len(data) == 0 {
-		if len(arguments) != 0 {
+		if len(arguments.NonIndexed()) != 0 {
-			return fmt.Errorf("abi: attempting to unmarshall an empty string while arguments are expected")
+			return errors.New("abi: attempting to unmarshall an empty string while arguments are expected")
 		}
 		return nil // Nothing to unmarshal, return
 	}
@@ -115,8 +116,8 @@ func (arguments Arguments) Copy(v interface{}, values []interface{}) error {
 		return fmt.Errorf("abi: Unpack(non-pointer %T)", v)
 	}
 	if len(values) == 0 {
-		if len(arguments) != 0 {
+		if len(arguments.NonIndexed()) != 0 {
-			return fmt.Errorf("abi: attempting to copy no values while %d arguments are expected", len(arguments))
+			return errors.New("abi: attempting to copy no values while arguments are expected")
 		}
 		return nil // Nothing to copy, return
 	}
@@ -186,6 +187,9 @@ func (arguments Arguments) UnpackValues(data []byte) ([]interface{}, error) {
 	virtualArgs := 0
 	for index, arg := range nonIndexedArgs {
 		marshalledValue, err := toGoType((index+virtualArgs)*32, arg.Type, data)
+		if err != nil {
+			return nil, err
+		}
 		if arg.Type.T == ArrayTy && !isDynamicType(arg.Type) {
 			// If we have a static array, like [3]uint256, these are coded as
 			// just like uint256,uint256,uint256.
@@ -203,9 +207,6 @@ func (arguments Arguments) UnpackValues(data []byte) ([]interface{}, error) {
 			// coded as just like uint256,bool,uint256
 			virtualArgs += getTypeSize(arg.Type)/32 - 1
 		}
-		if err != nil {
-			return nil, err
-		}
 		retval = append(retval, marshalledValue)
 	}
 	return retval, nil

accounts/abi/bind/auth.go

@@ -21,7 +21,6 @@ import (
 	"crypto/ecdsa"
 	"errors"
 	"io"
-	"io/ioutil"
 	"math/big"
 
 	"github.com/ethereum/go-ethereum/accounts"
@@ -45,7 +44,7 @@ var ErrNotAuthorized = errors.New("not authorized to sign this account")
 // Deprecated: Use NewTransactorWithChainID instead.
 func NewTransactor(keyin io.Reader, passphrase string) (*TransactOpts, error) {
 	log.Warn("WARNING: NewTransactor has been deprecated in favour of NewTransactorWithChainID")
-	json, err := ioutil.ReadAll(keyin)
+	json, err := io.ReadAll(keyin)
 	if err != nil {
 		return nil, err
 	}
@@ -106,7 +105,7 @@ func NewKeyedTransactor(key *ecdsa.PrivateKey) *TransactOpts {
 // NewTransactorWithChainID is a utility method to easily create a transaction signer from
 // an encrypted json key stream and the associated passphrase.
 func NewTransactorWithChainID(keyin io.Reader, passphrase string, chainID *big.Int) (*TransactOpts, error) {
-	json, err := ioutil.ReadAll(keyin)
+	json, err := io.ReadAll(keyin)
 	if err != nil {
 		return nil, err
 	}

accounts/abi/bind/backends/simulated.go

@@ -63,11 +63,13 @@ type SimulatedBackend struct {
 	database   ethdb.Database   // In memory database to store our testing data
 	blockchain *core.BlockChain // Ethereum blockchain to handle the consensus
 
-	mu           sync.Mutex
+	mu              sync.Mutex
-	pendingBlock *types.Block   // Currently pending block that will be imported on request
+	pendingBlock    *types.Block   // Currently pending block that will be imported on request
-	pendingState *state.StateDB // Currently pending state that will be the active on request
+	pendingState    *state.StateDB // Currently pending state that will be the active on request
+	pendingReceipts types.Receipts // Currently receipts for the pending block
 
-	events *filters.EventSystem // Event system for filtering log events live
+	events       *filters.EventSystem  // for filtering log events live
+	filterSystem *filters.FilterSystem // for filtering database logs
 
 	config *params.ChainConfig
 }
@@ -76,17 +78,27 @@ type SimulatedBackend struct {
 // and uses a simulated blockchain for testing purposes.
 // A simulated backend always uses chainID 1337.
 func NewSimulatedBackendWithDatabase(database ethdb.Database, alloc core.GenesisAlloc, gasLimit uint64) *SimulatedBackend {
-	genesis := core.Genesis{Config: params.AllEthashProtocolChanges, GasLimit: gasLimit, Alloc: alloc}
+	genesis := core.Genesis{
-	genesis.MustCommit(database)
+		Config:   params.AllEthashProtocolChanges,
-	blockchain, _ := core.NewBlockChain(database, nil, genesis.Config, ethash.NewFaker(), vm.Config{}, nil, nil)
+		GasLimit: gasLimit,
+		Alloc:    alloc,
+	}
+	blockchain, _ := core.NewBlockChain(database, nil, &genesis, nil, ethash.NewFaker(), vm.Config{}, nil, nil)
 
 	backend := &SimulatedBackend{
 		database:   database,
 		blockchain: blockchain,
 		config:     genesis.Config,
-		events:     filters.NewEventSystem(&filterBackend{database, blockchain}, false),
 	}
-	backend.rollback(blockchain.CurrentBlock())
+
+	filterBackend := &filterBackend{database, blockchain, backend}
+	backend.filterSystem = filters.NewFilterSystem(filterBackend, filters.Config{})
+	backend.events = filters.NewEventSystem(backend.filterSystem, false)
+
+	header := backend.blockchain.CurrentBlock()
+	block := backend.blockchain.GetBlock(header.Hash(), header.Number.Uint64())
+
+	backend.rollback(block)
 	return backend
 }
 
@@ -105,16 +117,20 @@ func (b *SimulatedBackend) Close() error {
 
 // Commit imports all the pending transactions as a single block and starts a
 // fresh new state.
-func (b *SimulatedBackend) Commit() {
+func (b *SimulatedBackend) Commit() common.Hash {
 	b.mu.Lock()
 	defer b.mu.Unlock()
 
 	if _, err := b.blockchain.InsertChain([]*types.Block{b.pendingBlock}); err != nil {
 		panic(err) // This cannot happen unless the simulator is wrong, fail in that case
 	}
+	blockHash := b.pendingBlock.Hash()
+
 	// Using the last inserted block here makes it possible to build on a side
 	// chain after a fork.
 	b.rollback(b.pendingBlock)
+
+	return blockHash
 }
 
 // Rollback aborts all pending transactions, reverting to the last committed state.
@@ -122,7 +138,10 @@ func (b *SimulatedBackend) Rollback() {
 	b.mu.Lock()
 	defer b.mu.Unlock()
 
-	b.rollback(b.blockchain.CurrentBlock())
+	header := b.blockchain.CurrentBlock()
+	block := b.blockchain.GetBlock(header.Hash(), header.Number.Uint64())
+
+	b.rollback(block)
 }
 
 func (b *SimulatedBackend) rollback(parent *types.Block) {
@@ -161,7 +180,7 @@ func (b *SimulatedBackend) Fork(ctx context.Context, parent common.Hash) error {
 
 // stateByBlockNumber retrieves a state by a given blocknumber.
 func (b *SimulatedBackend) stateByBlockNumber(ctx context.Context, blockNumber *big.Int) (*state.StateDB, error) {
-	if blockNumber == nil || blockNumber.Cmp(b.blockchain.CurrentBlock().Number()) == 0 {
+	if blockNumber == nil || blockNumber.Cmp(b.blockchain.CurrentBlock().Number) == 0 {
 		return b.blockchain.State()
 	}
 	block, err := b.blockByNumber(ctx, blockNumber)
@@ -290,7 +309,7 @@ func (b *SimulatedBackend) BlockByNumber(ctx context.Context, number *big.Int) (
 // (associated with its hash) if found without Lock.
 func (b *SimulatedBackend) blockByNumber(ctx context.Context, number *big.Int) (*types.Block, error) {
 	if number == nil || number.Cmp(b.pendingBlock.Number()) == 0 {
-		return b.blockchain.CurrentBlock(), nil
+		return b.blockByHash(ctx, b.blockchain.CurrentBlock().Hash())
 	}
 
 	block := b.blockchain.GetBlockByNumber(uint64(number.Int64()))
@@ -418,7 +437,7 @@ func (b *SimulatedBackend) CallContract(ctx context.Context, call ethereum.CallM
 	b.mu.Lock()
 	defer b.mu.Unlock()
 
-	if blockNumber != nil && blockNumber.Cmp(b.blockchain.CurrentBlock().Number()) != 0 {
+	if blockNumber != nil && blockNumber.Cmp(b.blockchain.CurrentBlock().Number) != 0 {
 		return nil, errBlockNumberUnsupported
 	}
 	stateDB, err := b.blockchain.State()
@@ -442,7 +461,7 @@ func (b *SimulatedBackend) PendingCallContract(ctx context.Context, call ethereu
 	defer b.mu.Unlock()
 	defer b.pendingState.RevertToSnapshot(b.pendingState.Snapshot())
 
-	res, err := b.callContract(ctx, call, b.pendingBlock, b.pendingState)
+	res, err := b.callContract(ctx, call, b.pendingBlock.Header(), b.pendingState)
 	if err != nil {
 		return nil, err
 	}
@@ -514,7 +533,7 @@ func (b *SimulatedBackend) EstimateGas(ctx context.Context, call ethereum.CallMs
 		available := new(big.Int).Set(balance)
 		if call.Value != nil {
 			if call.Value.Cmp(available) >= 0 {
-				return 0, errors.New("insufficient funds for transfer")
+				return 0, core.ErrInsufficientFundsForTransfer
 			}
 			available.Sub(available, call.Value)
 		}
@@ -536,7 +555,7 @@ func (b *SimulatedBackend) EstimateGas(ctx context.Context, call ethereum.CallMs
 		call.Gas = gas
 
 		snapshot := b.pendingState.Snapshot()
-		res, err := b.callContract(ctx, call, b.pendingBlock, b.pendingState)
+		res, err := b.callContract(ctx, call, b.pendingBlock.Header(), b.pendingState)
 		b.pendingState.RevertToSnapshot(snapshot)
 
 		if err != nil {
@@ -586,7 +605,7 @@ func (b *SimulatedBackend) EstimateGas(ctx context.Context, call ethereum.CallMs
 
 // callContract implements common code between normal and pending contract calls.
 // state is modified during execution, make sure to copy it if necessary.
-func (b *SimulatedBackend) callContract(ctx context.Context, call ethereum.CallMsg, block *types.Block, stateDB *state.StateDB) (*core.ExecutionResult, error) {
+func (b *SimulatedBackend) callContract(ctx context.Context, call ethereum.CallMsg, header *types.Header, stateDB *state.StateDB) (*core.ExecutionResult, error) {
 	// Gas prices post 1559 need to be initialized
 	if call.GasPrice != nil && (call.GasFeeCap != nil || call.GasTipCap != nil) {
 		return nil, errors.New("both gasPrice and (maxFeePerGas or maxPriorityFeePerGas) specified")
@@ -604,7 +623,7 @@ func (b *SimulatedBackend) callContract(ctx context.Context, call ethereum.CallM
 			// User specified the legacy gas field, convert to 1559 gas typing
 			call.GasFeeCap, call.GasTipCap = call.GasPrice, call.GasPrice
 		} else {
-			// User specified 1559 gas feilds (or none), use those
+			// User specified 1559 gas fields (or none), use those
 			if call.GasFeeCap == nil {
 				call.GasFeeCap = new(big.Int)
 			}
@@ -625,20 +644,33 @@ func (b *SimulatedBackend) callContract(ctx context.Context, call ethereum.CallM
 	if call.Value == nil {
 		call.Value = new(big.Int)
 	}
+
 	// Set infinite balance to the fake caller account.
 	from := stateDB.GetOrNewStateObject(call.From)
 	from.SetBalance(math.MaxBig256)
-	// Execute the call.
-	msg := callMsg{call}
 
-	txContext := core.NewEVMTxContext(msg)
+	// Execute the call.
-	evmContext := core.NewEVMBlockContext(block.Header(), b.blockchain, nil)
+	msg := &core.Message{
+		From:              call.From,
+		To:                call.To,
+		Value:             call.Value,
+		GasLimit:          call.Gas,
+		GasPrice:          call.GasPrice,
+		GasFeeCap:         call.GasFeeCap,
+		GasTipCap:         call.GasTipCap,
+		Data:              call.Data,
+		AccessList:        call.AccessList,
+		SkipAccountChecks: true,
+	}
+
 	// Create a new environment which holds all relevant information
 	// about the transaction and calling mechanisms.
+	txContext := core.NewEVMTxContext(msg)
+	evmContext := core.NewEVMBlockContext(header, b.blockchain, nil)
 	vmEnv := vm.NewEVM(evmContext, txContext, stateDB, b.config, vm.Config{NoBaseFee: true})
 	gasPool := new(core.GasPool).AddGas(math.MaxUint64)
 
-	return core.NewStateTransition(vmEnv, msg, gasPool).TransitionDb()
+	return core.ApplyMessage(vmEnv, msg, gasPool)
 }
 
 // SendTransaction updates the pending block to include the given transaction.
@@ -662,7 +694,7 @@ func (b *SimulatedBackend) SendTransaction(ctx context.Context, tx *types.Transa
 		return fmt.Errorf("invalid transaction nonce: got %d, want %d", tx.Nonce(), nonce)
 	}
 	// Include tx in chain
-	blocks, _ := core.GenerateChain(b.config, block, ethash.NewFaker(), b.database, 1, func(number int, block *core.BlockGen) {
+	blocks, receipts := core.GenerateChain(b.config, block, ethash.NewFaker(), b.database, 1, func(number int, block *core.BlockGen) {
 		for _, tx := range b.pendingBlock.Transactions() {
 			block.AddTxWithChain(b.blockchain, tx)
 		}
@@ -672,6 +704,7 @@ func (b *SimulatedBackend) SendTransaction(ctx context.Context, tx *types.Transa
 
 	b.pendingBlock = blocks[0]
 	b.pendingState, _ = state.New(b.pendingBlock.Root(), stateDB.Database(), nil)
+	b.pendingReceipts = receipts[0]
 	return nil
 }
 
@@ -683,7 +716,7 @@ func (b *SimulatedBackend) FilterLogs(ctx context.Context, query ethereum.Filter
 	var filter *filters.Filter
 	if query.BlockHash != nil {
 		// Block filter requested, construct a single-shot filter
-		filter = filters.NewBlockFilter(&filterBackend{b.database, b.blockchain}, *query.BlockHash, query.Addresses, query.Topics)
+		filter = b.filterSystem.NewBlockFilter(*query.BlockHash, query.Addresses, query.Topics)
 	} else {
 		// Initialize unset filter boundaries to run from genesis to chain head
 		from := int64(0)
@@ -695,7 +728,7 @@ func (b *SimulatedBackend) FilterLogs(ctx context.Context, query ethereum.Filter
 			to = query.ToBlock.Int64()
 		}
 		// Construct the range filter
-		filter = filters.NewRangeFilter(&filterBackend{b.database, b.blockchain}, from, to, query.Addresses, query.Topics)
+		filter = b.filterSystem.NewRangeFilter(from, to, query.Addresses, query.Topics)
 	}
 	// Run the filter and return all the logs
 	logs, err := filter.Logs(ctx)
@@ -779,8 +812,13 @@ func (b *SimulatedBackend) AdjustTime(adjustment time.Duration) error {
 	if len(b.pendingBlock.Transactions()) != 0 {
 		return errors.New("Could not adjust time on non-empty block")
 	}
+	// Get the last block
+	block := b.blockchain.GetBlockByHash(b.pendingBlock.ParentHash())
+	if block == nil {
+		return fmt.Errorf("could not find parent")
+	}
 
-	blocks, _ := core.GenerateChain(b.config, b.blockchain.CurrentBlock(), ethash.NewFaker(), b.database, 1, func(number int, block *core.BlockGen) {
+	blocks, _ := core.GenerateChain(b.config, block, ethash.NewFaker(), b.database, 1, func(number int, block *core.BlockGen) {
 		block.OffsetTime(int64(adjustment.Seconds()))
 	})
 	stateDB, _ := b.blockchain.State()
@@ -796,44 +834,51 @@ func (b *SimulatedBackend) Blockchain() *core.BlockChain {
 	return b.blockchain
 }
 
-// callMsg implements core.Message to allow passing it as a transaction simulator.
-type callMsg struct {
-	ethereum.CallMsg
-}
-
-func (m callMsg) From() common.Address         { return m.CallMsg.From }
-func (m callMsg) Nonce() uint64                { return 0 }
-func (m callMsg) IsFake() bool                 { return true }
-func (m callMsg) To() *common.Address          { return m.CallMsg.To }
-func (m callMsg) GasPrice() *big.Int           { return m.CallMsg.GasPrice }
-func (m callMsg) GasFeeCap() *big.Int          { return m.CallMsg.GasFeeCap }
-func (m callMsg) GasTipCap() *big.Int          { return m.CallMsg.GasTipCap }
-func (m callMsg) Gas() uint64                  { return m.CallMsg.Gas }
-func (m callMsg) Value() *big.Int              { return m.CallMsg.Value }
-func (m callMsg) Data() []byte                 { return m.CallMsg.Data }
-func (m callMsg) AccessList() types.AccessList { return m.CallMsg.AccessList }
-
 // filterBackend implements filters.Backend to support filtering for logs without
 // taking bloom-bits acceleration structures into account.
 type filterBackend struct {
-	db ethdb.Database
+	db      ethdb.Database
-	bc *core.BlockChain
+	bc      *core.BlockChain
+	backend *SimulatedBackend
 }
 
-func (fb *filterBackend) ChainDb() ethdb.Database  { return fb.db }
+func (fb *filterBackend) ChainDb() ethdb.Database { return fb.db }
+
 func (fb *filterBackend) EventMux() *event.TypeMux { panic("not supported") }
 
-func (fb *filterBackend) HeaderByNumber(ctx context.Context, block rpc.BlockNumber) (*types.Header, error) {
+func (fb *filterBackend) HeaderByNumber(ctx context.Context, number rpc.BlockNumber) (*types.Header, error) {
-	if block == rpc.LatestBlockNumber {
+	switch number {
+	case rpc.PendingBlockNumber:
+		if block := fb.backend.pendingBlock; block != nil {
+			return block.Header(), nil
+		}
+		return nil, nil
+	case rpc.LatestBlockNumber:
 		return fb.bc.CurrentHeader(), nil
+	case rpc.FinalizedBlockNumber:
+		return fb.bc.CurrentFinalBlock(), nil
+	case rpc.SafeBlockNumber:
+		return fb.bc.CurrentSafeBlock(), nil
+	default:
+		return fb.bc.GetHeaderByNumber(uint64(number.Int64())), nil
 	}
-	return fb.bc.GetHeaderByNumber(uint64(block.Int64())), nil
 }
 
 func (fb *filterBackend) HeaderByHash(ctx context.Context, hash common.Hash) (*types.Header, error) {
 	return fb.bc.GetHeaderByHash(hash), nil
 }
 
+func (fb *filterBackend) GetBody(ctx context.Context, hash common.Hash, number rpc.BlockNumber) (*types.Body, error) {
+	if body := fb.bc.GetBody(hash); body != nil {
+		return body, nil
+	}
+	return nil, errors.New("block body not found")
+}
+
+func (fb *filterBackend) PendingBlockAndReceipts() (*types.Block, types.Receipts) {
+	return fb.backend.pendingBlock, fb.backend.pendingReceipts
+}
+
 func (fb *filterBackend) GetReceipts(ctx context.Context, hash common.Hash) (types.Receipts, error) {
 	number := rawdb.ReadHeaderNumber(fb.db, hash)
 	if number == nil {
@@ -842,19 +887,8 @@ func (fb *filterBackend) GetReceipts(ctx context.Context, hash common.Hash) (typ
 	return rawdb.ReadReceipts(fb.db, hash, *number, fb.bc.Config()), nil
 }
 
-func (fb *filterBackend) GetLogs(ctx context.Context, hash common.Hash) ([][]*types.Log, error) {
+func (fb *filterBackend) GetLogs(ctx context.Context, hash common.Hash, number uint64) ([][]*types.Log, error) {
-	number := rawdb.ReadHeaderNumber(fb.db, hash)
+	logs := rawdb.ReadLogs(fb.db, hash, number, fb.bc.Config())
-	if number == nil {
-		return nil, nil
-	}
-	receipts := rawdb.ReadReceipts(fb.db, hash, *number, fb.bc.Config())
-	if receipts == nil {
-		return nil, nil
-	}
-	logs := make([][]*types.Log, len(receipts))
-	for i, receipt := range receipts {
-		logs[i] = receipt.Logs
-	}
 	return logs, nil
 }
 
@@ -884,6 +918,14 @@ func (fb *filterBackend) ServiceFilter(ctx context.Context, ms *bloombits.Matche
 	panic("not supported")
 }
 
+func (fb *filterBackend) ChainConfig() *params.ChainConfig {
+	panic("not supported")
+}
+
+func (fb *filterBackend) CurrentHeader() *types.Header {
+	panic("not supported")
+}
+
 func nullSubscription() event.Subscription {
 	return event.NewSubscription(func(quit <-chan struct{}) error {
 		<-quit

accounts/abi/bind/backends/simulated_test.go

@@ -93,17 +93,18 @@ func TestSimulatedBackend(t *testing.T) {
 
 var testKey, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
 
-//  the following is based on this contract:
+// the following is based on this contract:
-//  contract T {
-//  	event received(address sender, uint amount, bytes memo);
-//  	event receivedAddr(address sender);
 //
-//  	function receive(bytes calldata memo) external payable returns (string memory res) {
+//	 contract T {
-//  		emit received(msg.sender, msg.value, memo);
+//	 	event received(address sender, uint amount, bytes memo);
-//  		emit receivedAddr(msg.sender);
+//	 	event receivedAddr(address sender);
-//		    return "hello world";
+//
-//  	}
+//	 	function receive(bytes calldata memo) external payable returns (string memory res) {
-//  }
+//	 		emit received(msg.sender, msg.value, memo);
+//	 		emit receivedAddr(msg.sender);
+//			return "hello world";
+//	 	}
+//	 }
 const abiJSON = `[ { "constant": false, "inputs": [ { "name": "memo", "type": "bytes" } ], "name": "receive", "outputs": [ { "name": "res", "type": "string" } ], "payable": true, "stateMutability": "payable", "type": "function" }, { "anonymous": false, "inputs": [ { "indexed": false, "name": "sender", "type": "address" }, { "indexed": false, "name": "amount", "type": "uint256" }, { "indexed": false, "name": "memo", "type": "bytes" } ], "name": "received", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": false, "name": "sender", "type": "address" } ], "name": "receivedAddr", "type": "event" } ]`
 const abiBin = `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`
 const deployedCode = `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`
@@ -417,12 +418,13 @@ func TestEstimateGas(t *testing.T) {
 	/*
 		pragma solidity ^0.6.4;
 		contract GasEstimation {
-		    function PureRevert() public { revert(); }
+			function PureRevert() public { revert(); }
-		    function Revert() public { revert("revert reason");}
+			function Revert() public { revert("revert reason");}
-		    function OOG() public { for (uint i = 0; ; i++) {}}
+			function OOG() public { for (uint i = 0; ; i++) {}}
-		    function Assert() public { assert(false);}
+			function Assert() public { assert(false);}
-		    function Valid() public {}
+			function Valid() public {}
-		}*/
+		}
+	*/
 	const contractAbi = "[{\"inputs\":[],\"name\":\"Assert\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"OOG\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"PureRevert\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"Revert\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"Valid\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}]"
 	const contractBin = "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"
 
@@ -655,8 +657,7 @@ func TestHeaderByNumber(t *testing.T) {
 	}
 	if latestBlockHeader == nil {
 		t.Errorf("received a nil block header")
-	}
+	} else if latestBlockHeader.Number.Uint64() != uint64(0) {
-	if latestBlockHeader.Number.Uint64() != uint64(0) {
 		t.Errorf("expected block header number 0, instead got %v", latestBlockHeader.Number.Uint64())
 	}
 
@@ -995,7 +996,8 @@ func TestCodeAt(t *testing.T) {
 }
 
 // When receive("X") is called with sender 0x00... and value 1, it produces this tx receipt:
-//   receipt{status=1 cgas=23949 bloom=00000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000040200000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 logs=[log: b6818c8064f645cd82d99b59a1a267d6d61117ef [75fd880d39c1daf53b6547ab6cb59451fc6452d27caa90e5b6649dd8293b9eed] 000000000000000000000000376c47978271565f56deb45495afa69e59c16ab200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000000158 9ae378b6d4409eada347a5dc0c180f186cb62dc68fcc0f043425eb917335aa28 0 95d429d309bb9d753954195fe2d69bd140b4ae731b9b5b605c34323de162cf00 0]}
+//
+//	receipt{status=1 cgas=23949 bloom=00000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000040200000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 logs=[log: b6818c8064f645cd82d99b59a1a267d6d61117ef [75fd880d39c1daf53b6547ab6cb59451fc6452d27caa90e5b6649dd8293b9eed] 000000000000000000000000376c47978271565f56deb45495afa69e59c16ab200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000000158 9ae378b6d4409eada347a5dc0c180f186cb62dc68fcc0f043425eb917335aa28 0 95d429d309bb9d753954195fe2d69bd140b4ae731b9b5b605c34323de162cf00 0]}
 func TestPendingAndCallContract(t *testing.T) {
 	testAddr := crypto.PubkeyToAddress(testKey.PublicKey)
 	sim := simTestBackend(testAddr)
@@ -1058,27 +1060,27 @@ func TestPendingAndCallContract(t *testing.T) {
 // This test is based on the following contract:
 /*
 contract Reverter {
-    function revertString() public pure{
+	function revertString() public pure{
-        require(false, "some error");
+		require(false, "some error");
-    }
+	}
-    function revertNoString() public pure {
+	function revertNoString() public pure {
-        require(false, "");
+		require(false, "");
-    }
+	}
-    function revertASM() public pure {
+	function revertASM() public pure {
-        assembly {
+		assembly {
-            revert(0x0, 0x0)
+			revert(0x0, 0x0)
-        }
+		}
-    }
+	}
-    function noRevert() public pure {
+	function noRevert() public pure {
-        assembly {
+		assembly {
-            // Assembles something that looks like require(false, "some error") but is not reverted
+			// Assembles something that looks like require(false, "some error") but is not reverted
-            mstore(0x0, 0x08c379a000000000000000000000000000000000000000000000000000000000)
+			mstore(0x0, 0x08c379a000000000000000000000000000000000000000000000000000000000)
-            mstore(0x4, 0x0000000000000000000000000000000000000000000000000000000000000020)
+			mstore(0x4, 0x0000000000000000000000000000000000000000000000000000000000000020)
-            mstore(0x24, 0x000000000000000000000000000000000000000000000000000000000000000a)
+			mstore(0x24, 0x000000000000000000000000000000000000000000000000000000000000000a)
-            mstore(0x44, 0x736f6d65206572726f7200000000000000000000000000000000000000000000)
+			mstore(0x44, 0x736f6d65206572726f7200000000000000000000000000000000000000000000)
-            return(0x0, 0x64)
+			return(0x0, 0x64)
-        }
+		}
-    }
+	}
 }*/
 func TestCallContractRevert(t *testing.T) {
 	testAddr := crypto.PubkeyToAddress(testKey.PublicKey)
@@ -1187,7 +1189,7 @@ func TestFork(t *testing.T) {
 		sim.Commit()
 	}
 	// 3.
-	if sim.blockchain.CurrentBlock().NumberU64() != uint64(n) {
+	if sim.blockchain.CurrentBlock().Number.Uint64() != uint64(n) {
 		t.Error("wrong chain length")
 	}
 	// 4.
@@ -1197,7 +1199,7 @@ func TestFork(t *testing.T) {
 		sim.Commit()
 	}
 	// 6.
-	if sim.blockchain.CurrentBlock().NumberU64() != uint64(n+1) {
+	if sim.blockchain.CurrentBlock().Number.Uint64() != uint64(n+1) {
 		t.Error("wrong chain length")
 	}
 }
@@ -1205,11 +1207,11 @@ func TestFork(t *testing.T) {
 /*
 Example contract to test event emission:
 
-pragma solidity >=0.7.0 <0.9.0;
+	pragma solidity >=0.7.0 <0.9.0;
-contract Callable {
+	contract Callable {
-    event Called();
+		event Called();
-    function Call() public { emit Called(); }
+		function Call() public { emit Called(); }
-}
+	}
 */
 const callableAbi = "[{\"anonymous\":false,\"inputs\":[],\"name\":\"Called\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"Call\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}]"
 
@@ -1227,7 +1229,7 @@ const callableBin = "6080604052348015600f57600080fd5b5060998061001e6000396000f3f
 //  7. Mine two blocks to trigger a reorg.
 //  8. Check that the event was removed.
 //  9. Re-send the transaction and mine a block.
-// 10. Check that the event was reborn.
+//  10. Check that the event was reborn.
 func TestForkLogsReborn(t *testing.T) {
 	testAddr := crypto.PubkeyToAddress(testKey.PublicKey)
 	sim := simTestBackend(testAddr)
@@ -1336,3 +1338,62 @@ func TestForkResendTx(t *testing.T) {
 		t.Errorf("TX included in wrong block: %d", h)
 	}
 }
+
+func TestCommitReturnValue(t *testing.T) {
+	testAddr := crypto.PubkeyToAddress(testKey.PublicKey)
+	sim := simTestBackend(testAddr)
+	defer sim.Close()
+
+	startBlockHeight := sim.blockchain.CurrentBlock().Number.Uint64()
+
+	// Test if Commit returns the correct block hash
+	h1 := sim.Commit()
+	if h1 != sim.blockchain.CurrentBlock().Hash() {
+		t.Error("Commit did not return the hash of the last block.")
+	}
+
+	// Create a block in the original chain (containing a transaction to force different block hashes)
+	head, _ := sim.HeaderByNumber(context.Background(), nil) // Should be child's, good enough
+	gasPrice := new(big.Int).Add(head.BaseFee, big.NewInt(1))
+	_tx := types.NewTransaction(0, testAddr, big.NewInt(1000), params.TxGas, gasPrice, nil)
+	tx, _ := types.SignTx(_tx, types.HomesteadSigner{}, testKey)
+	sim.SendTransaction(context.Background(), tx)
+	h2 := sim.Commit()
+
+	// Create another block in the original chain
+	sim.Commit()
+
+	// Fork at the first bock
+	if err := sim.Fork(context.Background(), h1); err != nil {
+		t.Errorf("forking: %v", err)
+	}
+
+	// Test if Commit returns the correct block hash after the reorg
+	h2fork := sim.Commit()
+	if h2 == h2fork {
+		t.Error("The block in the fork and the original block are the same block!")
+	}
+	if sim.blockchain.GetHeader(h2fork, startBlockHeight+2) == nil {
+		t.Error("Could not retrieve the just created block (side-chain)")
+	}
+}
+
+// TestAdjustTimeAfterFork ensures that after a fork, AdjustTime uses the pending fork
+// block's parent rather than the canonical head's parent.
+func TestAdjustTimeAfterFork(t *testing.T) {
+	testAddr := crypto.PubkeyToAddress(testKey.PublicKey)
+	sim := simTestBackend(testAddr)
+	defer sim.Close()
+
+	sim.Commit() // h1
+	h1 := sim.blockchain.CurrentHeader().Hash()
+	sim.Commit() // h2
+	sim.Fork(context.Background(), h1)
+	sim.AdjustTime(1 * time.Second)
+	sim.Commit()
+
+	head := sim.blockchain.CurrentHeader()
+	if head.Number == common.Big2 && head.ParentHash != h1 {
+		t.Errorf("failed to build block on fork")
+	}
+}

accounts/abi/bind/base.go

@@ -32,6 +32,13 @@ import (
 	"github.com/ethereum/go-ethereum/event"
 )
 
+const basefeeWiggleMultiplier = 2
+
+var (
+	errNoEventSignature       = errors.New("no event signature")
+	errEventSignatureMismatch = errors.New("event signature mismatch")
+)
+
 // SignerFn is a signer function callback when a contract requires a method to
 // sign the transaction before submission.
 type SignerFn func(common.Address, *types.Transaction) (*types.Transaction, error)
@@ -171,7 +178,10 @@ func (c *BoundContract) Call(opts *CallOpts, results *[]interface{}, method stri
 			return ErrNoPendingState
 		}
 		output, err = pb.PendingCallContract(ctx, msg)
-		if err == nil && len(output) == 0 {
+		if err != nil {
+			return err
+		}
+		if len(output) == 0 {
 			// Make sure we have a contract to operate on, and bail out otherwise.
 			if code, err = pb.PendingCodeAt(ctx, c.address); err != nil {
 				return err
@@ -251,7 +261,7 @@ func (c *BoundContract) createDynamicTx(opts *TransactOpts, contract *common.Add
 	if gasFeeCap == nil {
 		gasFeeCap = new(big.Int).Add(
 			gasTipCap,
-			new(big.Int).Mul(head.BaseFee, big.NewInt(2)),
+			new(big.Int).Mul(head.BaseFee, big.NewInt(basefeeWiggleMultiplier)),
 		)
 	}
 	if gasFeeCap.Cmp(gasTipCap) < 0 {
@@ -368,6 +378,8 @@ func (c *BoundContract) transact(opts *TransactOpts, contract *common.Address, i
 	)
 	if opts.GasPrice != nil {
 		rawTx, err = c.createLegacyTx(opts, contract, input)
+	} else if opts.GasFeeCap != nil && opts.GasTipCap != nil {
+		rawTx, err = c.createDynamicTx(opts, contract, input, nil)
 	} else {
 		// Only query for basefee if gasPrice not specified
 		if head, errHead := c.transactor.HeaderByNumber(ensureContext(opts.Context), nil); errHead != nil {
@@ -481,8 +493,12 @@ func (c *BoundContract) WatchLogs(opts *WatchOpts, name string, query ...[]inter
 
 // UnpackLog unpacks a retrieved log into the provided output structure.
 func (c *BoundContract) UnpackLog(out interface{}, event string, log types.Log) error {
+	// Anonymous events are not supported.
+	if len(log.Topics) == 0 {
+		return errNoEventSignature
+	}
 	if log.Topics[0] != c.abi.Events[event].ID {
-		return fmt.Errorf("event signature mismatch")
+		return errEventSignatureMismatch
 	}
 	if len(log.Data) > 0 {
 		if err := c.abi.UnpackIntoInterface(out, event, log.Data); err != nil {
@@ -500,8 +516,12 @@ func (c *BoundContract) UnpackLog(out interface{}, event string, log types.Log)
 
 // UnpackLogIntoMap unpacks a retrieved log into the provided map.
 func (c *BoundContract) UnpackLogIntoMap(out map[string]interface{}, event string, log types.Log) error {
+	// Anonymous events are not supported.
+	if len(log.Topics) == 0 {
+		return errNoEventSignature
+	}
 	if log.Topics[0] != c.abi.Events[event].ID {
-		return fmt.Errorf("event signature mismatch")
+		return errEventSignatureMismatch
 	}
 	if len(log.Data) > 0 {
 		if err := c.abi.UnpackIntoMap(out, event, log.Data); err != nil {

accounts/abi/bind/base_test.go

@@ -18,6 +18,7 @@ package bind_test
 
 import (
 	"context"
+	"errors"
 	"math/big"
 	"reflect"
 	"strings"
@@ -75,34 +76,50 @@ func (mt *mockTransactor) SendTransaction(ctx context.Context, tx *types.Transac
 }
 
 type mockCaller struct {
-	codeAtBlockNumber         *big.Int
+	codeAtBlockNumber       *big.Int
-	callContractBlockNumber   *big.Int
+	callContractBlockNumber *big.Int
-	pendingCodeAtCalled       bool
+	callContractBytes       []byte
-	pendingCallContractCalled bool
+	callContractErr         error
+	codeAtBytes             []byte
+	codeAtErr               error
 }
 
 func (mc *mockCaller) CodeAt(ctx context.Context, contract common.Address, blockNumber *big.Int) ([]byte, error) {
 	mc.codeAtBlockNumber = blockNumber
-	return []byte{1, 2, 3}, nil
+	return mc.codeAtBytes, mc.codeAtErr
 }
 
 func (mc *mockCaller) CallContract(ctx context.Context, call ethereum.CallMsg, blockNumber *big.Int) ([]byte, error) {
 	mc.callContractBlockNumber = blockNumber
-	return nil, nil
+	return mc.callContractBytes, mc.callContractErr
 }
 
-func (mc *mockCaller) PendingCodeAt(ctx context.Context, contract common.Address) ([]byte, error) {
+type mockPendingCaller struct {
+	*mockCaller
+	pendingCodeAtBytes        []byte
+	pendingCodeAtErr          error
+	pendingCodeAtCalled       bool
+	pendingCallContractCalled bool
+	pendingCallContractBytes  []byte
+	pendingCallContractErr    error
+}
+
+func (mc *mockPendingCaller) PendingCodeAt(ctx context.Context, contract common.Address) ([]byte, error) {
 	mc.pendingCodeAtCalled = true
-	return nil, nil
+	return mc.pendingCodeAtBytes, mc.pendingCodeAtErr
 }
 
-func (mc *mockCaller) PendingCallContract(ctx context.Context, call ethereum.CallMsg) ([]byte, error) {
+func (mc *mockPendingCaller) PendingCallContract(ctx context.Context, call ethereum.CallMsg) ([]byte, error) {
 	mc.pendingCallContractCalled = true
-	return nil, nil
+	return mc.pendingCallContractBytes, mc.pendingCallContractErr
 }
-func TestPassingBlockNumber(t *testing.T) {
 
-	mc := &mockCaller{}
+func TestPassingBlockNumber(t *testing.T) {
+	mc := &mockPendingCaller{
+		mockCaller: &mockCaller{
+			codeAtBytes: []byte{1, 2, 3},
+		},
+	}
 
 	bc := bind.NewBoundContract(common.HexToAddress("0x0"), abi.ABI{
 		Methods: map[string]abi.Method{
@@ -169,6 +186,23 @@ func TestUnpackIndexedStringTyLogIntoMap(t *testing.T) {
 	unpackAndCheck(t, bc, expectedReceivedMap, mockLog)
 }
 
+func TestUnpackAnonymousLogIntoMap(t *testing.T) {
+	mockLog := newMockLog(nil, common.HexToHash("0x0"))
+
+	abiString := `[{"anonymous":false,"inputs":[{"indexed":false,"name":"amount","type":"uint256"}],"name":"received","type":"event"}]`
+	parsedAbi, _ := abi.JSON(strings.NewReader(abiString))
+	bc := bind.NewBoundContract(common.HexToAddress("0x0"), parsedAbi, nil, nil, nil)
+
+	var received map[string]interface{}
+	err := bc.UnpackLogIntoMap(received, "received", mockLog)
+	if err == nil {
+		t.Error("unpacking anonymous event is not supported")
+	}
+	if err.Error() != "no event signature" {
+		t.Errorf("expected error 'no event signature', got '%s'", err)
+	}
+}
+
 func TestUnpackIndexedSliceTyLogIntoMap(t *testing.T) {
 	sliceBytes, err := rlp.EncodeToBytes([]string{"name1", "name2", "name3", "name4"})
 	if err != nil {
@@ -341,3 +375,140 @@ func newMockLog(topics []common.Hash, txHash common.Hash) types.Log {
 		Removed:     false,
 	}
 }
+
+func TestCall(t *testing.T) {
+	var method, methodWithArg = "something", "somethingArrrrg"
+	tests := []struct {
+		name, method string
+		opts         *bind.CallOpts
+		mc           bind.ContractCaller
+		results      *[]interface{}
+		wantErr      bool
+		wantErrExact error
+	}{{
+		name: "ok not pending",
+		mc: &mockCaller{
+			codeAtBytes: []byte{0},
+		},
+		method: method,
+	}, {
+		name: "ok pending",
+		mc: &mockPendingCaller{
+			pendingCodeAtBytes: []byte{0},
+		},
+		opts: &bind.CallOpts{
+			Pending: true,
+		},
+		method: method,
+	}, {
+		name:    "pack error, no method",
+		mc:      new(mockCaller),
+		method:  "else",
+		wantErr: true,
+	}, {
+		name: "interface error, pending but not a PendingContractCaller",
+		mc:   new(mockCaller),
+		opts: &bind.CallOpts{
+			Pending: true,
+		},
+		method:       method,
+		wantErrExact: bind.ErrNoPendingState,
+	}, {
+		name: "pending call canceled",
+		mc: &mockPendingCaller{
+			pendingCallContractErr: context.DeadlineExceeded,
+		},
+		opts: &bind.CallOpts{
+			Pending: true,
+		},
+		method:       method,
+		wantErrExact: context.DeadlineExceeded,
+	}, {
+		name: "pending code at error",
+		mc: &mockPendingCaller{
+			pendingCodeAtErr: errors.New(""),
+		},
+		opts: &bind.CallOpts{
+			Pending: true,
+		},
+		method:  method,
+		wantErr: true,
+	}, {
+		name: "no pending code at",
+		mc:   new(mockPendingCaller),
+		opts: &bind.CallOpts{
+			Pending: true,
+		},
+		method:       method,
+		wantErrExact: bind.ErrNoCode,
+	}, {
+		name: "call contract error",
+		mc: &mockCaller{
+			callContractErr: context.DeadlineExceeded,
+		},
+		method:       method,
+		wantErrExact: context.DeadlineExceeded,
+	}, {
+		name: "code at error",
+		mc: &mockCaller{
+			codeAtErr: errors.New(""),
+		},
+		method:  method,
+		wantErr: true,
+	}, {
+		name:         "no code at",
+		mc:           new(mockCaller),
+		method:       method,
+		wantErrExact: bind.ErrNoCode,
+	}, {
+		name: "unpack error missing arg",
+		mc: &mockCaller{
+			codeAtBytes: []byte{0},
+		},
+		method:  methodWithArg,
+		wantErr: true,
+	}, {
+		name: "interface unpack error",
+		mc: &mockCaller{
+			codeAtBytes: []byte{0},
+		},
+		method:  method,
+		results: &[]interface{}{0},
+		wantErr: true,
+	}}
+	for _, test := range tests {
+		bc := bind.NewBoundContract(common.HexToAddress("0x0"), abi.ABI{
+			Methods: map[string]abi.Method{
+				method: {
+					Name:    method,
+					Outputs: abi.Arguments{},
+				},
+				methodWithArg: {
+					Name:    methodWithArg,
+					Outputs: abi.Arguments{abi.Argument{}},
+				},
+			},
+		}, test.mc, nil, nil)
+		err := bc.Call(test.opts, test.results, test.method)
+		if test.wantErr || test.wantErrExact != nil {
+			if err == nil {
+				t.Fatalf("%q expected error", test.name)
+			}
+			if test.wantErrExact != nil && !errors.Is(err, test.wantErrExact) {
+				t.Fatalf("%q expected error %q but got %q", test.name, test.wantErrExact, err)
+			}
+			continue
+		}
+		if err != nil {
+			t.Fatalf("%q unexpected error: %v", test.name, err)
+		}
+	}
+}
+
+// TestCrashers contains some strings which previously caused the abi codec to crash.
+func TestCrashers(t *testing.T) {
+	abi.JSON(strings.NewReader(`[{"inputs":[{"type":"tuple[]","components":[{"type":"bool","name":"_1"}]}]}]`))
+	abi.JSON(strings.NewReader(`[{"inputs":[{"type":"tuple[]","components":[{"type":"bool","name":"&"}]}]}]`))
+	abi.JSON(strings.NewReader(`[{"inputs":[{"type":"tuple[]","components":[{"type":"bool","name":"----"}]}]}]`))
+	abi.JSON(strings.NewReader(`[{"inputs":[{"type":"tuple[]","components":[{"type":"bool","name":"foo.Bar"}]}]}]`))
+}

accounts/abi/bind/bind.go

@@ -22,7 +22,6 @@ package bind
 
 import (
 	"bytes"
-	"errors"
 	"fmt"
 	"go/format"
 	"regexp"
@@ -39,10 +38,45 @@ type Lang int
 
 const (
 	LangGo Lang = iota
-	LangJava
-	LangObjC
 )
 
+func isKeyWord(arg string) bool {
+	switch arg {
+	case "break":
+	case "case":
+	case "chan":
+	case "const":
+	case "continue":
+	case "default":
+	case "defer":
+	case "else":
+	case "fallthrough":
+	case "for":
+	case "func":
+	case "go":
+	case "goto":
+	case "if":
+	case "import":
+	case "interface":
+	case "iota":
+	case "map":
+	case "make":
+	case "new":
+	case "package":
+	case "range":
+	case "return":
+	case "select":
+	case "struct":
+	case "switch":
+	case "type":
+	case "var":
+	default:
+		return false
+	}
+
+	return true
+}
+
 // Bind generates a Go wrapper around a contract ABI. This wrapper isn't meant
 // to be used as is in client code, but rather as an intermediate struct which
 // enforces compile time type safety and naming convention opposed to having to
@@ -99,6 +133,7 @@ func Bind(types []string, abis []string, bytecodes []string, fsigs []map[string]
 			// Normalize the method for capital cases and non-anonymous inputs/outputs
 			normalized := original
 			normalizedName := methodNormalizer[lang](alias(aliases, original.Name))
+
 			// Ensure there is no duplicated identifier
 			var identifiers = callIdentifiers
 			if !original.IsConstant() {
@@ -108,11 +143,12 @@ func Bind(types []string, abis []string, bytecodes []string, fsigs []map[string]
 				return "", fmt.Errorf("duplicated identifier \"%s\"(normalized \"%s\"), use --alias for renaming", original.Name, normalizedName)
 			}
 			identifiers[normalizedName] = true
+
 			normalized.Name = normalizedName
 			normalized.Inputs = make([]abi.Argument, len(original.Inputs))
 			copy(normalized.Inputs, original.Inputs)
 			for j, input := range normalized.Inputs {
-				if input.Name == "" {
+				if input.Name == "" || isKeyWord(input.Name) {
 					normalized.Inputs[j].Name = fmt.Sprintf("arg%d", j)
 				}
 				if hasStruct(input.Type) {
@@ -152,12 +188,22 @@ func Bind(types []string, abis []string, bytecodes []string, fsigs []map[string]
 			eventIdentifiers[normalizedName] = true
 			normalized.Name = normalizedName
 
+			used := make(map[string]bool)
 			normalized.Inputs = make([]abi.Argument, len(original.Inputs))
 			copy(normalized.Inputs, original.Inputs)
 			for j, input := range normalized.Inputs {
-				if input.Name == "" {
+				if input.Name == "" || isKeyWord(input.Name) {
 					normalized.Inputs[j].Name = fmt.Sprintf("arg%d", j)
 				}
+				// Event is a bit special, we need to define event struct in binding,
+				// ensure there is no camel-case-style name conflict.
+				for index := 0; ; index++ {
+					if !used[capitalise(normalized.Inputs[j].Name)] {
+						used[capitalise(normalized.Inputs[j].Name)] = true
+						break
+					}
+					normalized.Inputs[j].Name = fmt.Sprintf("%s%d", normalized.Inputs[j].Name, index)
+				}
 				if hasStruct(input.Type) {
 					bindStructType[lang](input.Type, structs)
 				}
@@ -172,14 +218,9 @@ func Bind(types []string, abis []string, bytecodes []string, fsigs []map[string]
 		if evmABI.HasReceive() {
 			receive = &tmplMethod{Original: evmABI.Receive}
 		}
-		// There is no easy way to pass arbitrary java objects to the Go side.
-		if len(structs) > 0 && lang == LangJava {
-			return "", errors.New("java binding for tuple arguments is not supported yet")
-		}
-
 		contracts[types[i]] = &tmplContract{
 			Type:        capitalise(types[i]),
-			InputABI:    strings.Replace(strippedABI, "\"", "\\\"", -1),
+			InputABI:    strings.ReplaceAll(strippedABI, "\"", "\\\""),
 			InputBin:    strings.TrimPrefix(strings.TrimSpace(bytecodes[i]), "0x"),
 			Constructor: evmABI.Constructor,
 			Calls:       calls,
@@ -249,8 +290,7 @@ func Bind(types []string, abis []string, bytecodes []string, fsigs []map[string]
 // bindType is a set of type binders that convert Solidity types to some supported
 // programming language types.
 var bindType = map[Lang]func(kind abi.Type, structs map[string]*tmplStruct) string{
-	LangGo:   bindTypeGo,
+	LangGo: bindTypeGo,
-	LangJava: bindTypeJava,
 }
 
 // bindBasicTypeGo converts basic solidity types(except array, slice and tuple) to Go ones.
@@ -293,86 +333,10 @@ func bindTypeGo(kind abi.Type, structs map[string]*tmplStruct) string {
 	}
 }
 
-// bindBasicTypeJava converts basic solidity types(except array, slice and tuple) to Java ones.
-func bindBasicTypeJava(kind abi.Type) string {
-	switch kind.T {
-	case abi.AddressTy:
-		return "Address"
-	case abi.IntTy, abi.UintTy:
-		// Note that uint and int (without digits) are also matched,
-		// these are size 256, and will translate to BigInt (the default).
-		parts := regexp.MustCompile(`(u)?int([0-9]*)`).FindStringSubmatch(kind.String())
-		if len(parts) != 3 {
-			return kind.String()
-		}
-		// All unsigned integers should be translated to BigInt since gomobile doesn't
-		// support them.
-		if parts[1] == "u" {
-			return "BigInt"
-		}
-
-		namedSize := map[string]string{
-			"8":  "byte",
-			"16": "short",
-			"32": "int",
-			"64": "long",
-		}[parts[2]]
-
-		// default to BigInt
-		if namedSize == "" {
-			namedSize = "BigInt"
-		}
-		return namedSize
-	case abi.FixedBytesTy, abi.BytesTy:
-		return "byte[]"
-	case abi.BoolTy:
-		return "boolean"
-	case abi.StringTy:
-		return "String"
-	case abi.FunctionTy:
-		return "byte[24]"
-	default:
-		return kind.String()
-	}
-}
-
-// pluralizeJavaType explicitly converts multidimensional types to predefined
-// types in go side.
-func pluralizeJavaType(typ string) string {
-	switch typ {
-	case "boolean":
-		return "Bools"
-	case "String":
-		return "Strings"
-	case "Address":
-		return "Addresses"
-	case "byte[]":
-		return "Binaries"
-	case "BigInt":
-		return "BigInts"
-	}
-	return typ + "[]"
-}
-
-// bindTypeJava converts a Solidity type to a Java one. Since there is no clear mapping
-// from all Solidity types to Java ones (e.g. uint17), those that cannot be exactly
-// mapped will use an upscaled type (e.g. BigDecimal).
-func bindTypeJava(kind abi.Type, structs map[string]*tmplStruct) string {
-	switch kind.T {
-	case abi.TupleTy:
-		return structs[kind.TupleRawName+kind.String()].Name
-	case abi.ArrayTy, abi.SliceTy:
-		return pluralizeJavaType(bindTypeJava(*kind.Elem, structs))
-	default:
-		return bindBasicTypeJava(kind)
-	}
-}
-
 // bindTopicType is a set of type binders that convert Solidity types to some
 // supported programming language topic types.
 var bindTopicType = map[Lang]func(kind abi.Type, structs map[string]*tmplStruct) string{
-	LangGo:   bindTopicTypeGo,
+	LangGo: bindTopicTypeGo,
-	LangJava: bindTopicTypeJava,
 }
 
 // bindTopicTypeGo converts a Solidity topic type to a Go one. It is almost the same
@@ -392,28 +356,10 @@ func bindTopicTypeGo(kind abi.Type, structs map[string]*tmplStruct) string {
 	return bound
 }
 
-// bindTopicTypeJava converts a Solidity topic type to a Java one. It is almost the same
-// functionality as for simple types, but dynamic types get converted to hashes.
-func bindTopicTypeJava(kind abi.Type, structs map[string]*tmplStruct) string {
-	bound := bindTypeJava(kind, structs)
-
-	// todo(rjl493456442) according solidity documentation, indexed event
-	// parameters that are not value types i.e. arrays and structs are not
-	// stored directly but instead a keccak256-hash of an encoding is stored.
-	//
-	// We only convert strings and bytes to hash, still need to deal with
-	// array(both fixed-size and dynamic-size) and struct.
-	if bound == "String" || bound == "byte[]" {
-		bound = "Hash"
-	}
-	return bound
-}
-
 // bindStructType is a set of type binders that convert Solidity tuple types to some supported
 // programming language struct definition.
 var bindStructType = map[Lang]func(kind abi.Type, structs map[string]*tmplStruct) string{
-	LangGo:   bindStructTypeGo,
+	LangGo: bindStructTypeGo,
-	LangJava: bindStructTypeJava,
 }
 
 // bindStructTypeGo converts a Solidity tuple type to a Go one and records the mapping
@@ -432,15 +378,22 @@ func bindStructTypeGo(kind abi.Type, structs map[string]*tmplStruct) string {
 		if s, exist := structs[id]; exist {
 			return s.Name
 		}
-		var fields []*tmplField
+		var (
+			names  = make(map[string]bool)
+			fields []*tmplField
+		)
 		for i, elem := range kind.TupleElems {
-			field := bindStructTypeGo(*elem, structs)
+			name := capitalise(kind.TupleRawNames[i])
-			fields = append(fields, &tmplField{Type: field, Name: capitalise(kind.TupleRawNames[i]), SolKind: *elem})
+			name = abi.ResolveNameConflict(name, func(s string) bool { return names[s] })
+			names[name] = true
+			fields = append(fields, &tmplField{Type: bindStructTypeGo(*elem, structs), Name: name, SolKind: *elem})
 		}
 		name := kind.TupleRawName
 		if name == "" {
 			name = fmt.Sprintf("Struct%d", len(structs))
 		}
+		name = capitalise(name)
+
 		structs[id] = &tmplStruct{
 			Name:   name,
 			Fields: fields,
@@ -455,74 +408,10 @@ func bindStructTypeGo(kind abi.Type, structs map[string]*tmplStruct) string {
 	}
 }
 
-// bindStructTypeJava converts a Solidity tuple type to a Java one and records the mapping
-// in the given map.
-// Notably, this function will resolve and record nested struct recursively.
-func bindStructTypeJava(kind abi.Type, structs map[string]*tmplStruct) string {
-	switch kind.T {
-	case abi.TupleTy:
-		// We compose a raw struct name and a canonical parameter expression
-		// together here. The reason is before solidity v0.5.11, kind.TupleRawName
-		// is empty, so we use canonical parameter expression to distinguish
-		// different struct definition. From the consideration of backward
-		// compatibility, we concat these two together so that if kind.TupleRawName
-		// is not empty, it can have unique id.
-		id := kind.TupleRawName + kind.String()
-		if s, exist := structs[id]; exist {
-			return s.Name
-		}
-		var fields []*tmplField
-		for i, elem := range kind.TupleElems {
-			field := bindStructTypeJava(*elem, structs)
-			fields = append(fields, &tmplField{Type: field, Name: decapitalise(kind.TupleRawNames[i]), SolKind: *elem})
-		}
-		name := kind.TupleRawName
-		if name == "" {
-			name = fmt.Sprintf("Class%d", len(structs))
-		}
-		structs[id] = &tmplStruct{
-			Name:   name,
-			Fields: fields,
-		}
-		return name
-	case abi.ArrayTy, abi.SliceTy:
-		return pluralizeJavaType(bindStructTypeJava(*kind.Elem, structs))
-	default:
-		return bindBasicTypeJava(kind)
-	}
-}
-
 // namedType is a set of functions that transform language specific types to
 // named versions that may be used inside method names.
 var namedType = map[Lang]func(string, abi.Type) string{
-	LangGo:   func(string, abi.Type) string { panic("this shouldn't be needed") },
+	LangGo: func(string, abi.Type) string { panic("this shouldn't be needed") },
-	LangJava: namedTypeJava,
-}
-
-// namedTypeJava converts some primitive data types to named variants that can
-// be used as parts of method names.
-func namedTypeJava(javaKind string, solKind abi.Type) string {
-	switch javaKind {
-	case "byte[]":
-		return "Binary"
-	case "boolean":
-		return "Bool"
-	default:
-		parts := regexp.MustCompile(`(u)?int([0-9]*)(\[[0-9]*\])?`).FindStringSubmatch(solKind.String())
-		if len(parts) != 4 {
-			return javaKind
-		}
-		switch parts[2] {
-		case "8", "16", "32", "64":
-			if parts[3] == "" {
-				return capitalise(fmt.Sprintf("%sint%s", parts[1], parts[2]))
-			}
-			return capitalise(fmt.Sprintf("%sint%ss", parts[1], parts[2]))
-
-		default:
-			return javaKind
-		}
-	}
 }
 
 // alias returns an alias of the given string based on the aliasing rules
@@ -537,8 +426,7 @@ func alias(aliases map[string]string, n string) string {
 // methodNormalizer is a name transformer that modifies Solidity method names to
 // conform to target language naming conventions.
 var methodNormalizer = map[Lang]func(string) string{
-	LangGo:   abi.ToCamelCase,
+	LangGo: abi.ToCamelCase,
-	LangJava: decapitalise,
 }
 
 // capitalise makes a camel-case string which starts with an upper case character.

accounts/abi/bind/template.go

@@ -75,8 +75,7 @@ type tmplStruct struct {
 // tmplSource is language to template mapping containing all the supported
 // programming languages the package can generate to.
 var tmplSource = map[Lang]string{
-	LangGo:   tmplSourceGo,
+	LangGo: tmplSourceGo,
-	LangJava: tmplSourceJava,
 }
 
 // tmplSourceGo is the Go source template that the generated Go contract binding
@@ -110,6 +109,7 @@ var (
 	_ = common.Big1
 	_ = types.BloomLookup
 	_ = event.NewSubscription
+	_ = abi.ConvertType
 )
 
 {{$structs := .Structs}}
@@ -161,7 +161,7 @@ var (
 		  }
 		  {{range $pattern, $name := .Libraries}}
 			{{decapitalise $name}}Addr, _, _, _ := Deploy{{capitalise $name}}(auth, backend)
-			{{$contract.Type}}Bin = strings.Replace({{$contract.Type}}Bin, "__${{$pattern}}$__", {{decapitalise $name}}Addr.String()[2:], -1)
+			{{$contract.Type}}Bin = strings.ReplaceAll({{$contract.Type}}Bin, "__${{$pattern}}$__", {{decapitalise $name}}Addr.String()[2:])
 		  {{end}}
 		  address, tx, contract, err := bind.DeployContract(auth, *parsed, common.FromHex({{.Type}}Bin), backend {{range .Constructor.Inputs}}, {{.Name}}{{end}})
 		  if err != nil {
@@ -268,11 +268,11 @@ var (
 
 	// bind{{.Type}} binds a generic wrapper to an already deployed contract.
 	func bind{{.Type}}(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
-	  parsed, err := abi.JSON(strings.NewReader({{.Type}}ABI))
+	  parsed, err := {{.Type}}MetaData.GetAbi()
 	  if err != nil {
 	    return nil, err
 	  }
-	  return bind.NewBoundContract(address, parsed, caller, transactor, filterer), nil
+	  return bind.NewBoundContract(address, *parsed, caller, transactor, filterer), nil
 	}
 
 	// Call invokes the (constant) contract method with params as input values and
@@ -569,140 +569,3 @@ var (
  	{{end}}
 {{end}}
 `
-
-// tmplSourceJava is the Java source template that the generated Java contract binding
-// is based on.
-const tmplSourceJava = `
-// This file is an automatically generated Java binding. Do not modify as any
-// change will likely be lost upon the next re-generation!
-
-package {{.Package}};
-
-import org.ethereum.geth.*;
-import java.util.*;
-
-{{$structs := .Structs}}
-{{range $contract := .Contracts}}
-{{if not .Library}}public {{end}}class {{.Type}} {
-	// ABI is the input ABI used to generate the binding from.
-	public final static String ABI = "{{.InputABI}}";
-	{{if $contract.FuncSigs}}
-		// {{.Type}}FuncSigs maps the 4-byte function signature to its string representation.
-		public final static Map<String, String> {{.Type}}FuncSigs;
-		static {
-			Hashtable<String, String> temp = new Hashtable<String, String>();
-			{{range $strsig, $binsig := .FuncSigs}}temp.put("{{$binsig}}", "{{$strsig}}");
-			{{end}}
-			{{.Type}}FuncSigs = Collections.unmodifiableMap(temp);
-		}
-	{{end}}
-	{{if .InputBin}}
-	// BYTECODE is the compiled bytecode used for deploying new contracts.
-	public final static String BYTECODE = "0x{{.InputBin}}";
-
-	// deploy deploys a new Ethereum contract, binding an instance of {{.Type}} to it.
-	public static {{.Type}} deploy(TransactOpts auth, EthereumClient client{{range .Constructor.Inputs}}, {{bindtype .Type $structs}} {{.Name}}{{end}}) throws Exception {
-		Interfaces args = Geth.newInterfaces({{(len .Constructor.Inputs)}});
-		String bytecode = BYTECODE;
-		{{if .Libraries}}
-
-		// "link" contract to dependent libraries by deploying them first.
-		{{range $pattern, $name := .Libraries}}
-		{{capitalise $name}} {{decapitalise $name}}Inst = {{capitalise $name}}.deploy(auth, client);
-		bytecode = bytecode.replace("__${{$pattern}}$__", {{decapitalise $name}}Inst.Address.getHex().substring(2));
-		{{end}}
-		{{end}}
-		{{range $index, $element := .Constructor.Inputs}}Interface arg{{$index}} = Geth.newInterface();arg{{$index}}.set{{namedtype (bindtype .Type $structs) .Type}}({{.Name}});args.set({{$index}},arg{{$index}});
-		{{end}}
-		return new {{.Type}}(Geth.deployContract(auth, ABI, Geth.decodeFromHex(bytecode), client, args));
-	}
-
-	// Internal constructor used by contract deployment.
-	private {{.Type}}(BoundContract deployment) {
-		this.Address  = deployment.getAddress();
-		this.Deployer = deployment.getDeployer();
-		this.Contract = deployment;
-	}
-	{{end}}
-
-	// Ethereum address where this contract is located at.
-	public final Address Address;
-
-	// Ethereum transaction in which this contract was deployed (if known!).
-	public final Transaction Deployer;
-
-	// Contract instance bound to a blockchain address.
-	private final BoundContract Contract;
-
-	// Creates a new instance of {{.Type}}, bound to a specific deployed contract.
-	public {{.Type}}(Address address, EthereumClient client) throws Exception {
-		this(Geth.bindContract(address, ABI, client));
-	}
-
-	{{range .Calls}}
-	{{if gt (len .Normalized.Outputs) 1}}
-	// {{capitalise .Normalized.Name}}Results is the output of a call to {{.Normalized.Name}}.
-	public class {{capitalise .Normalized.Name}}Results {
-		{{range $index, $item := .Normalized.Outputs}}public {{bindtype .Type $structs}} {{if ne .Name ""}}{{.Name}}{{else}}Return{{$index}}{{end}};
-		{{end}}
-	}
-	{{end}}
-
-	// {{.Normalized.Name}} is a free data retrieval call binding the contract method 0x{{printf "%x" .Original.ID}}.
-	//
-	// Solidity: {{.Original.String}}
-	public {{if gt (len .Normalized.Outputs) 1}}{{capitalise .Normalized.Name}}Results{{else if eq (len .Normalized.Outputs) 0}}void{{else}}{{range .Normalized.Outputs}}{{bindtype .Type $structs}}{{end}}{{end}} {{.Normalized.Name}}(CallOpts opts{{range .Normalized.Inputs}}, {{bindtype .Type $structs}} {{.Name}}{{end}}) throws Exception {
-		Interfaces args = Geth.newInterfaces({{(len .Normalized.Inputs)}});
-		{{range $index, $item := .Normalized.Inputs}}Interface arg{{$index}} = Geth.newInterface();arg{{$index}}.set{{namedtype (bindtype .Type $structs) .Type}}({{.Name}});args.set({{$index}},arg{{$index}});
-		{{end}}
-
-		Interfaces results = Geth.newInterfaces({{(len .Normalized.Outputs)}});
-		{{range $index, $item := .Normalized.Outputs}}Interface result{{$index}} = Geth.newInterface(); result{{$index}}.setDefault{{namedtype (bindtype .Type $structs) .Type}}(); results.set({{$index}}, result{{$index}});
-		{{end}}
-
-		if (opts == null) {
-			opts = Geth.newCallOpts();
-		}
-		this.Contract.call(opts, results, "{{.Original.Name}}", args);
-		{{if gt (len .Normalized.Outputs) 1}}
-			{{capitalise .Normalized.Name}}Results result = new {{capitalise .Normalized.Name}}Results();
-			{{range $index, $item := .Normalized.Outputs}}result.{{if ne .Name ""}}{{.Name}}{{else}}Return{{$index}}{{end}} = results.get({{$index}}).get{{namedtype (bindtype .Type $structs) .Type}}();
-			{{end}}
-			return result;
-		{{else}}{{range .Normalized.Outputs}}return results.get(0).get{{namedtype (bindtype .Type $structs) .Type}}();{{end}}
-		{{end}}
-	}
-	{{end}}
-
-	{{range .Transacts}}
-	// {{.Normalized.Name}} is a paid mutator transaction binding the contract method 0x{{printf "%x" .Original.ID}}.
-	//
-	// Solidity: {{.Original.String}}
-	public Transaction {{.Normalized.Name}}(TransactOpts opts{{range .Normalized.Inputs}}, {{bindtype .Type $structs}} {{.Name}}{{end}}) throws Exception {
-		Interfaces args = Geth.newInterfaces({{(len .Normalized.Inputs)}});
-		{{range $index, $item := .Normalized.Inputs}}Interface arg{{$index}} = Geth.newInterface();arg{{$index}}.set{{namedtype (bindtype .Type $structs) .Type}}({{.Name}});args.set({{$index}},arg{{$index}});
-		{{end}}
-		return this.Contract.transact(opts, "{{.Original.Name}}"	, args);
-	}
-	{{end}}
-
-    {{if .Fallback}}
-	// Fallback is a paid mutator transaction binding the contract fallback function.
-	//
-	// Solidity: {{.Fallback.Original.String}}
-	public Transaction Fallback(TransactOpts opts, byte[] calldata) throws Exception { 
-		return this.Contract.rawTransact(opts, calldata);
-	}
-    {{end}}
-
-    {{if .Receive}}
-	// Receive is a paid mutator transaction binding the contract receive function.
-	//
-	// Solidity: {{.Receive.Original.String}}
-	public Transaction Receive(TransactOpts opts) throws Exception { 
-		return this.Contract.rawTransact(opts, null);
-	}
-    {{end}}
-}
-{{end}}
-`

accounts/abi/error.go

@@ -1,4 +1,4 @@
-// Copyright 2021 The go-ethereum Authors
+// Copyright 2016 The go-ethereum Authors
 // This file is part of the go-ethereum library.
 //
 // The go-ethereum library is free software: you can redistribute it and/or modify
@@ -30,11 +30,13 @@ type Error struct {
 	Name   string
 	Inputs Arguments
 	str    string
+
 	// Sig contains the string signature according to the ABI spec.
-	// e.g.	 event foo(uint32 a, int b) = "foo(uint32,int256)"
+	// e.g.	 error foo(uint32 a, int b) = "foo(uint32,int256)"
 	// Please note that "int" is substitute for its canonical representation "int256"
 	Sig string
-	// ID returns the canonical representation of the event's signature used by the
+
+	// ID returns the canonical representation of the error's signature used by the
 	// abi definition to identify event names and types.
 	ID common.Hash
 }

accounts/abi/error_handling.go

@@ -23,7 +23,15 @@ import (
 )
 
 var (
-	errBadBool = errors.New("abi: improperly encoded boolean value")
+	errBadBool   = errors.New("abi: improperly encoded boolean value")
+	errBadUint8  = errors.New("abi: improperly encoded uint8 value")
+	errBadUint16 = errors.New("abi: improperly encoded uint16 value")
+	errBadUint32 = errors.New("abi: improperly encoded uint32 value")
+	errBadUint64 = errors.New("abi: improperly encoded uint64 value")
+	errBadInt8   = errors.New("abi: improperly encoded int8 value")
+	errBadInt16  = errors.New("abi: improperly encoded int16 value")
+	errBadInt32  = errors.New("abi: improperly encoded int32 value")
+	errBadInt64  = errors.New("abi: improperly encoded int64 value")
 )
 
 // formatSliceString formats the reflection kind with the given slice size
@@ -73,7 +81,6 @@ func typeCheck(t Type, value reflect.Value) error {
 	} else {
 		return nil
 	}
-
 }
 
 // typeErr returns a formatted type casting error.

accounts/abi/event.go

@@ -29,24 +29,27 @@ import (
 // don't get the signature canonical representation as the first LOG topic.
 type Event struct {
 	// Name is the event name used for internal representation. It's derived from
-	// the raw name and a suffix will be added in the case of a event overload.
+	// the raw name and a suffix will be added in the case of event overloading.
 	//
 	// e.g.
 	// These are two events that have the same name:
 	// * foo(int,int)
 	// * foo(uint,uint)
-	// The event name of the first one wll be resolved as foo while the second one
+	// The event name of the first one will be resolved as foo while the second one
 	// will be resolved as foo0.
 	Name string
+
 	// RawName is the raw event name parsed from ABI.
 	RawName   string
 	Anonymous bool
 	Inputs    Arguments
 	str       string
+
 	// Sig contains the string signature according to the ABI spec.
 	// e.g.	 event foo(uint32 a, int b) = "foo(uint32,int256)"
 	// Please note that "int" is substitute for its canonical representation "int256"
 	Sig string
+
 	// ID returns the canonical representation of the event's signature used by the
 	// abi definition to identify event names and types.
 	ID common.Hash

accounts/abi/event_test.go

@@ -161,7 +161,6 @@ func TestEventMultiValueWithArrayUnpack(t *testing.T) {
 }
 
 func TestEventTupleUnpack(t *testing.T) {
-
 	type EventTransfer struct {
 		Value *big.Int
 	}

accounts/abi/reflect.go

@@ -25,16 +25,19 @@ import (
 )
 
 // ConvertType converts an interface of a runtime type into a interface of the
-// given type
+// given type, e.g. turn this code:
-// e.g. turn
+//
-// var fields []reflect.StructField
+//	var fields []reflect.StructField
-// fields = append(fields, reflect.StructField{
+//
-// 		Name: "X",
+//	fields = append(fields, reflect.StructField{
-//		Type: reflect.TypeOf(new(big.Int)),
+//			Name: "X",
-//		Tag:  reflect.StructTag("json:\"" + "x" + "\""),
+//			Type: reflect.TypeOf(new(big.Int)),
-// }
+//			Tag:  reflect.StructTag("json:\"" + "x" + "\""),
-// into
+//	}
-// type TupleT struct { X *big.Int }
+//
+// into:
+//
+//	type TupleT struct { X *big.Int }
 func ConvertType(in interface{}, proto interface{}) interface{} {
 	protoType := reflect.TypeOf(proto)
 	if reflect.TypeOf(in).ConvertibleTo(protoType) {
@@ -99,7 +102,7 @@ func mustArrayToByteSlice(value reflect.Value) reflect.Value {
 func set(dst, src reflect.Value) error {
 	dstType, srcType := dst.Type(), src.Type()
 	switch {
-	case dstType.Kind() == reflect.Interface && dst.Elem().IsValid():
+	case dstType.Kind() == reflect.Interface && dst.Elem().IsValid() && (dst.Elem().Type().Kind() == reflect.Ptr || dst.Elem().CanSet()):
 		return set(dst.Elem(), src)
 	case dstType.Kind() == reflect.Ptr && dstType.Elem() != reflect.TypeOf(big.Int{}):
 		return set(dst.Elem(), src)
@@ -170,11 +173,13 @@ func setStruct(dst, src reflect.Value) error {
 }
 
 // mapArgNamesToStructFields maps a slice of argument names to struct fields.
-// first round: for each Exportable field that contains a `abi:""` tag
+//
-//   and this field name exists in the given argument name list, pair them together.
+// first round: for each Exportable field that contains a `abi:""` tag and this field name
-// second round: for each argument name that has not been already linked,
+// exists in the given argument name list, pair them together.
-//   find what variable is expected to be mapped into, if it exists and has not been
+//
-//   used, pair them.
+// second round: for each argument name that has not been already linked, find what
+// variable is expected to be mapped into, if it exists and has not been used, pair them.
+//
 // Note this function assumes the given value is a struct value.
 func mapArgNamesToStructFields(argNames []string, value reflect.Value) (map[string]string, error) {
 	typ := value.Type()
@@ -220,7 +225,6 @@ func mapArgNamesToStructFields(argNames []string, value reflect.Value) (map[stri
 
 	// second round ~~~
 	for _, argName := range argNames {
-
 		structFieldName := ToCamelCase(argName)
 
 		if structFieldName == "" {

accounts/abi/reflect_test.go

@@ -32,7 +32,7 @@ type reflectTest struct {
 
 var reflectTests = []reflectTest{
 	{
-		name: "OneToOneCorrespondance",
+		name: "OneToOneCorrespondence",
 		args: []string{"fieldA"},
 		struc: struct {
 			FieldA int `abi:"fieldA"`

accounts/abi/selector_parser.go

@@ -0,0 +1,176 @@
+// Copyright 2022 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+package abi
+
+import (
+	"fmt"
+)
+
+type SelectorMarshaling struct {
+	Name   string               `json:"name"`
+	Type   string               `json:"type"`
+	Inputs []ArgumentMarshaling `json:"inputs"`
+}
+
+func isDigit(c byte) bool {
+	return c >= '0' && c <= '9'
+}
+
+func isAlpha(c byte) bool {
+	return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')
+}
+
+func isIdentifierSymbol(c byte) bool {
+	return c == '$' || c == '_'
+}
+
+func parseToken(unescapedSelector string, isIdent bool) (string, string, error) {
+	if len(unescapedSelector) == 0 {
+		return "", "", fmt.Errorf("empty token")
+	}
+	firstChar := unescapedSelector[0]
+	position := 1
+	if !(isAlpha(firstChar) || (isIdent && isIdentifierSymbol(firstChar))) {
+		return "", "", fmt.Errorf("invalid token start: %c", firstChar)
+	}
+	for position < len(unescapedSelector) {
+		char := unescapedSelector[position]
+		if !(isAlpha(char) || isDigit(char) || (isIdent && isIdentifierSymbol(char))) {
+			break
+		}
+		position++
+	}
+	return unescapedSelector[:position], unescapedSelector[position:], nil
+}
+
+func parseIdentifier(unescapedSelector string) (string, string, error) {
+	return parseToken(unescapedSelector, true)
+}
+
+func parseElementaryType(unescapedSelector string) (string, string, error) {
+	parsedType, rest, err := parseToken(unescapedSelector, false)
+	if err != nil {
+		return "", "", fmt.Errorf("failed to parse elementary type: %v", err)
+	}
+	// handle arrays
+	for len(rest) > 0 && rest[0] == '[' {
+		parsedType = parsedType + string(rest[0])
+		rest = rest[1:]
+		for len(rest) > 0 && isDigit(rest[0]) {
+			parsedType = parsedType + string(rest[0])
+			rest = rest[1:]
+		}
+		if len(rest) == 0 || rest[0] != ']' {
+			return "", "", fmt.Errorf("failed to parse array: expected ']', got %c", unescapedSelector[0])
+		}
+		parsedType = parsedType + string(rest[0])
+		rest = rest[1:]
+	}
+	return parsedType, rest, nil
+}
+
+func parseCompositeType(unescapedSelector string) ([]interface{}, string, error) {
+	if len(unescapedSelector) == 0 || unescapedSelector[0] != '(' {
+		return nil, "", fmt.Errorf("expected '(', got %c", unescapedSelector[0])
+	}
+	parsedType, rest, err := parseType(unescapedSelector[1:])
+	if err != nil {
+		return nil, "", fmt.Errorf("failed to parse type: %v", err)
+	}
+	result := []interface{}{parsedType}
+	for len(rest) > 0 && rest[0] != ')' {
+		parsedType, rest, err = parseType(rest[1:])
+		if err != nil {
+			return nil, "", fmt.Errorf("failed to parse type: %v", err)
+		}
+		result = append(result, parsedType)
+	}
+	if len(rest) == 0 || rest[0] != ')' {
+		return nil, "", fmt.Errorf("expected ')', got '%s'", rest)
+	}
+	if len(rest) >= 3 && rest[1] == '[' && rest[2] == ']' {
+		return append(result, "[]"), rest[3:], nil
+	}
+	return result, rest[1:], nil
+}
+
+func parseType(unescapedSelector string) (interface{}, string, error) {
+	if len(unescapedSelector) == 0 {
+		return nil, "", fmt.Errorf("empty type")
+	}
+	if unescapedSelector[0] == '(' {
+		return parseCompositeType(unescapedSelector)
+	} else {
+		return parseElementaryType(unescapedSelector)
+	}
+}
+
+func assembleArgs(args []interface{}) ([]ArgumentMarshaling, error) {
+	arguments := make([]ArgumentMarshaling, 0)
+	for i, arg := range args {
+		// generate dummy name to avoid unmarshal issues
+		name := fmt.Sprintf("name%d", i)
+		if s, ok := arg.(string); ok {
+			arguments = append(arguments, ArgumentMarshaling{name, s, s, nil, false})
+		} else if components, ok := arg.([]interface{}); ok {
+			subArgs, err := assembleArgs(components)
+			if err != nil {
+				return nil, fmt.Errorf("failed to assemble components: %v", err)
+			}
+			tupleType := "tuple"
+			if len(subArgs) != 0 && subArgs[len(subArgs)-1].Type == "[]" {
+				subArgs = subArgs[:len(subArgs)-1]
+				tupleType = "tuple[]"
+			}
+			arguments = append(arguments, ArgumentMarshaling{name, tupleType, tupleType, subArgs, false})
+		} else {
+			return nil, fmt.Errorf("failed to assemble args: unexpected type %T", arg)
+		}
+	}
+	return arguments, nil
+}
+
+// ParseSelector converts a method selector into a struct that can be JSON encoded
+// and consumed by other functions in this package.
+// Note, although uppercase letters are not part of the ABI spec, this function
+// still accepts it as the general format is valid.
+func ParseSelector(unescapedSelector string) (SelectorMarshaling, error) {
+	name, rest, err := parseIdentifier(unescapedSelector)
+	if err != nil {
+		return SelectorMarshaling{}, fmt.Errorf("failed to parse selector '%s': %v", unescapedSelector, err)
+	}
+	args := []interface{}{}
+	if len(rest) >= 2 && rest[0] == '(' && rest[1] == ')' {
+		rest = rest[2:]
+	} else {
+		args, rest, err = parseCompositeType(rest)
+		if err != nil {
+			return SelectorMarshaling{}, fmt.Errorf("failed to parse selector '%s': %v", unescapedSelector, err)
+		}
+	}
+	if len(rest) > 0 {
+		return SelectorMarshaling{}, fmt.Errorf("failed to parse selector '%s': unexpected string '%s'", unescapedSelector, rest)
+	}
+
+	// Reassemble the fake ABI and construct the JSON
+	fakeArgs, err := assembleArgs(args)
+	if err != nil {
+		return SelectorMarshaling{}, fmt.Errorf("failed to parse selector: %v", err)
+	}
+
+	return SelectorMarshaling{name, "function", fakeArgs}, nil
+}

accounts/abi/selector_parser_test.go

@@ -0,0 +1,79 @@
+// Copyright 2022 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+package abi
+
+import (
+	"fmt"
+	"log"
+	"reflect"
+	"testing"
+)
+
+func TestParseSelector(t *testing.T) {
+	mkType := func(types ...interface{}) []ArgumentMarshaling {
+		var result []ArgumentMarshaling
+		for i, typeOrComponents := range types {
+			name := fmt.Sprintf("name%d", i)
+			if typeName, ok := typeOrComponents.(string); ok {
+				result = append(result, ArgumentMarshaling{name, typeName, typeName, nil, false})
+			} else if components, ok := typeOrComponents.([]ArgumentMarshaling); ok {
+				result = append(result, ArgumentMarshaling{name, "tuple", "tuple", components, false})
+			} else if components, ok := typeOrComponents.([][]ArgumentMarshaling); ok {
+				result = append(result, ArgumentMarshaling{name, "tuple[]", "tuple[]", components[0], false})
+			} else {
+				log.Fatalf("unexpected type %T", typeOrComponents)
+			}
+		}
+		return result
+	}
+	tests := []struct {
+		input string
+		name  string
+		args  []ArgumentMarshaling
+	}{
+		{"noargs()", "noargs", []ArgumentMarshaling{}},
+		{"simple(uint256,uint256,uint256)", "simple", mkType("uint256", "uint256", "uint256")},
+		{"other(uint256,address)", "other", mkType("uint256", "address")},
+		{"withArray(uint256[],address[2],uint8[4][][5])", "withArray", mkType("uint256[]", "address[2]", "uint8[4][][5]")},
+		{"singleNest(bytes32,uint8,(uint256,uint256),address)", "singleNest", mkType("bytes32", "uint8", mkType("uint256", "uint256"), "address")},
+		{"multiNest(address,(uint256[],uint256),((address,bytes32),uint256))", "multiNest",
+			mkType("address", mkType("uint256[]", "uint256"), mkType(mkType("address", "bytes32"), "uint256"))},
+		{"arrayNest((uint256,uint256)[],bytes32)", "arrayNest", mkType([][]ArgumentMarshaling{mkType("uint256", "uint256")}, "bytes32")},
+		{"multiArrayNest((uint256,uint256)[],(uint256,uint256)[])", "multiArrayNest",
+			mkType([][]ArgumentMarshaling{mkType("uint256", "uint256")}, [][]ArgumentMarshaling{mkType("uint256", "uint256")})},
+		{"singleArrayNestAndArray((uint256,uint256)[],bytes32[])", "singleArrayNestAndArray",
+			mkType([][]ArgumentMarshaling{mkType("uint256", "uint256")}, "bytes32[]")},
+		{"singleArrayNestWithArrayAndArray((uint256[],address[2],uint8[4][][5])[],bytes32[])", "singleArrayNestWithArrayAndArray",
+			mkType([][]ArgumentMarshaling{mkType("uint256[]", "address[2]", "uint8[4][][5]")}, "bytes32[]")},
+	}
+	for i, tt := range tests {
+		selector, err := ParseSelector(tt.input)
+		if err != nil {
+			t.Errorf("test %d: failed to parse selector '%v': %v", i, tt.input, err)
+		}
+		if selector.Name != tt.name {
+			t.Errorf("test %d: unexpected function name: '%s' != '%s'", i, selector.Name, tt.name)
+		}
+
+		if selector.Type != "function" {
+			t.Errorf("test %d: unexpected type: '%s' != '%s'", i, selector.Type, "function")
+		}
+		if !reflect.DeepEqual(selector.Inputs, tt.args) {
+			t.Errorf("test %d: unexpected args: '%v' != '%v'", i, selector.Inputs, tt.args)
+		}
+	}
+}

accounts/abi/topics_test.go

@@ -1,4 +1,4 @@
-// Copyright 2019 The go-ethereum Authors
+// Copyright 2020 The go-ethereum Authors
 // This file is part of the go-ethereum library.
 //
 // The go-ethereum library is free software: you can redistribute it and/or modify

accounts/abi/type.go

@@ -23,6 +23,8 @@ import (
 	"regexp"
 	"strconv"
 	"strings"
+	"unicode"
+	"unicode/utf8"
 
 	"github.com/ethereum/go-ethereum/common"
 )
@@ -152,6 +154,9 @@ func NewType(t string, internalType string, components []ArgumentMarshaling) (ty
 		if varSize == 0 {
 			typ.T = BytesTy
 		} else {
+			if varSize > 32 {
+				return Type{}, fmt.Errorf("unsupported arg type: %s", t)
+			}
 			typ.T = FixedBytesTy
 			typ.Size = varSize
 		}
@@ -161,19 +166,26 @@ func NewType(t string, internalType string, components []ArgumentMarshaling) (ty
 			elems      []*Type
 			names      []string
 			expression string // canonical parameter expression
+			used       = make(map[string]bool)
 		)
 		expression += "("
-		overloadedNames := make(map[string]string)
 		for idx, c := range components {
 			cType, err := NewType(c.Type, c.InternalType, c.Components)
 			if err != nil {
 				return Type{}, err
 			}
-			fieldName, err := overloadedArgName(c.Name, overloadedNames)
+			name := ToCamelCase(c.Name)
+			if name == "" {
+				return Type{}, errors.New("abi: purely anonymous or underscored field is not supported")
+			}
+			fieldName := ResolveNameConflict(name, func(s string) bool { return used[s] })
 			if err != nil {
 				return Type{}, err
 			}
-			overloadedNames[fieldName] = fieldName
+			used[fieldName] = true
+			if !isValidFieldName(fieldName) {
+				return Type{}, fmt.Errorf("field %d has invalid name", idx)
+			}
 			fields = append(fields, reflect.StructField{
 				Name: fieldName, // reflect.StructOf will panic for any exported field.
 				Type: cType.GetType(),
@@ -201,7 +213,7 @@ func NewType(t string, internalType string, components []ArgumentMarshaling) (ty
 		if internalType != "" && strings.HasPrefix(internalType, structPrefix) {
 			// Foo.Bar type definition is not allowed in golang,
 			// convert the format to FooBar
-			typ.TupleRawName = strings.Replace(internalType[len(structPrefix):], ".", "", -1)
+			typ.TupleRawName = strings.ReplaceAll(internalType[len(structPrefix):], ".", "")
 		}
 
 	case "function":
@@ -250,20 +262,6 @@ func (t Type) GetType() reflect.Type {
 	}
 }
 
-func overloadedArgName(rawName string, names map[string]string) (string, error) {
-	fieldName := ToCamelCase(rawName)
-	if fieldName == "" {
-		return "", errors.New("abi: purely anonymous or underscored field is not supported")
-	}
-	// Handle overloaded fieldNames
-	_, ok := names[fieldName]
-	for idx := 0; ok; idx++ {
-		fieldName = fmt.Sprintf("%s%d", ToCamelCase(rawName), idx)
-		_, ok = names[fieldName]
-	}
-	return fieldName, nil
-}
-
 // String implements Stringer.
 func (t Type) String() (out string) {
 	return t.stringKind
@@ -399,3 +397,30 @@ func getTypeSize(t Type) int {
 	}
 	return 32
 }
+
+// isLetter reports whether a given 'rune' is classified as a Letter.
+// This method is copied from reflect/type.go
+func isLetter(ch rune) bool {
+	return 'a' <= ch && ch <= 'z' || 'A' <= ch && ch <= 'Z' || ch == '_' || ch >= utf8.RuneSelf && unicode.IsLetter(ch)
+}
+
+// isValidFieldName checks if a string is a valid (struct) field name or not.
+//
+// According to the language spec, a field name should be an identifier.
+//
+// identifier = letter { letter | unicode_digit } .
+// letter = unicode_letter | "_" .
+// This method is copied from reflect/type.go
+func isValidFieldName(fieldName string) bool {
+	for i, c := range fieldName {
+		if i == 0 && !isLetter(c) {
+			return false
+		}
+
+		if !(isLetter(c) || unicode.IsDigit(c)) {
+			return false
+		}
+	}
+
+	return len(fieldName) > 0
+}

accounts/abi/type_test.go

@@ -366,3 +366,10 @@ func TestGetTypeSize(t *testing.T) {
 		}
 	}
 }
+
+func TestNewFixedBytesOver32(t *testing.T) {
+	_, err := NewType("bytes4096", "", nil)
+	if err == nil {
+		t.Errorf("fixed bytes with size over 32 is not spec'd")
+	}
+}

accounts/abi/unpack.go

@@ -19,6 +19,7 @@ package abi
 import (
 	"encoding/binary"
 	"fmt"
+	"math"
 	"math/big"
 	"reflect"
 
@@ -33,43 +34,72 @@ var (
 )
 
 // ReadInteger reads the integer based on its kind and returns the appropriate value.
-func ReadInteger(typ Type, b []byte) interface{} {
+func ReadInteger(typ Type, b []byte) (interface{}, error) {
+	ret := new(big.Int).SetBytes(b)
+
 	if typ.T == UintTy {
+		u64, isu64 := ret.Uint64(), ret.IsUint64()
 		switch typ.Size {
 		case 8:
-			return b[len(b)-1]
+			if !isu64 || u64 > math.MaxUint8 {
+				return nil, errBadUint8
+			}
+			return byte(u64), nil
 		case 16:
-			return binary.BigEndian.Uint16(b[len(b)-2:])
+			if !isu64 || u64 > math.MaxUint16 {
+				return nil, errBadUint16
+			}
+			return uint16(u64), nil
 		case 32:
-			return binary.BigEndian.Uint32(b[len(b)-4:])
+			if !isu64 || u64 > math.MaxUint32 {
+				return nil, errBadUint32
+			}
+			return uint32(u64), nil
 		case 64:
-			return binary.BigEndian.Uint64(b[len(b)-8:])
+			if !isu64 {
+				return nil, errBadUint64
+			}
+			return u64, nil
 		default:
 			// the only case left for unsigned integer is uint256.
-			return new(big.Int).SetBytes(b)
+			return ret, nil
 		}
 	}
+
+	// big.SetBytes can't tell if a number is negative or positive in itself.
+	// On EVM, if the returned number > max int256, it is negative.
+	// A number is > max int256 if the bit at position 255 is set.
+	if ret.Bit(255) == 1 {
+		ret.Add(MaxUint256, new(big.Int).Neg(ret))
+		ret.Add(ret, common.Big1)
+		ret.Neg(ret)
+	}
+	i64, isi64 := ret.Int64(), ret.IsInt64()
 	switch typ.Size {
 	case 8:
-		return int8(b[len(b)-1])
+		if !isi64 || i64 < math.MinInt8 || i64 > math.MaxInt8 {
+			return nil, errBadInt8
+		}
+		return int8(i64), nil
 	case 16:
-		return int16(binary.BigEndian.Uint16(b[len(b)-2:]))
+		if !isi64 || i64 < math.MinInt16 || i64 > math.MaxInt16 {
+			return nil, errBadInt16
+		}
+		return int16(i64), nil
 	case 32:
-		return int32(binary.BigEndian.Uint32(b[len(b)-4:]))
+		if !isi64 || i64 < math.MinInt32 || i64 > math.MaxInt32 {
+			return nil, errBadInt32
+		}
+		return int32(i64), nil
 	case 64:
-		return int64(binary.BigEndian.Uint64(b[len(b)-8:]))
+		if !isi64 {
+			return nil, errBadInt64
+		}
+		return i64, nil
 	default:
 		// the only case left for integer is int256
-		// big.SetBytes can't tell if a number is negative or positive in itself.
+
-		// On EVM, if the returned number > max int256, it is negative.
+		return ret, nil
-		// A number is > max int256 if the bit at position 255 is set.
-		ret := new(big.Int).SetBytes(b)
-		if ret.Bit(255) == 1 {
-			ret.Add(MaxUint256, new(big.Int).Neg(ret))
-			ret.Add(ret, common.Big1)
-			ret.Neg(ret)
-		}
-		return ret
 	}
 }
 
@@ -115,7 +145,6 @@ func ReadFixedBytes(t Type, word []byte) (interface{}, error) {
 
 	reflect.Copy(array, reflect.ValueOf(word[0:t.Size]))
 	return array.Interface(), nil
-
 }
 
 // forEachUnpack iteratively unpack elements.
@@ -124,7 +153,7 @@ func forEachUnpack(t Type, output []byte, start, size int) (interface{}, error)
 		return nil, fmt.Errorf("cannot marshal input to array, size is negative (%d)", size)
 	}
 	if start+32*size > len(output) {
-		return nil, fmt.Errorf("abi: cannot marshal in to go array: offset %d would go over slice boundary (len=%d)", len(output), start+32*size)
+		return nil, fmt.Errorf("abi: cannot marshal into go array: offset %d would go over slice boundary (len=%d)", len(output), start+32*size)
 	}
 
 	// this value will become our slice or our array, depending on the type
@@ -163,6 +192,9 @@ func forTupleUnpack(t Type, output []byte) (interface{}, error) {
 	virtualArgs := 0
 	for index, elem := range t.TupleElems {
 		marshalledValue, err := toGoType((index+virtualArgs)*32, *elem, output)
+		if err != nil {
+			return nil, err
+		}
 		if elem.T == ArrayTy && !isDynamicType(*elem) {
 			// If we have a static array, like [3]uint256, these are coded as
 			// just like uint256,uint256,uint256.
@@ -180,9 +212,6 @@ func forTupleUnpack(t Type, output []byte) (interface{}, error) {
 			// coded as just like uint256,bool,uint256
 			virtualArgs += getTypeSize(*elem)/32 - 1
 		}
-		if err != nil {
-			return nil, err
-		}
 		retval.Field(index).Set(reflect.ValueOf(marshalledValue))
 	}
 	return retval.Interface(), nil
@@ -235,7 +264,7 @@ func toGoType(index int, t Type, output []byte) (interface{}, error) {
 	case StringTy: // variable arrays are written at the end of the return bytes
 		return string(output[begin : begin+length]), nil
 	case IntTy, UintTy:
-		return ReadInteger(t, returnOutput), nil
+		return ReadInteger(t, returnOutput)
 	case BoolTy:
 		return readBool(returnOutput)
 	case AddressTy:
@@ -255,7 +284,7 @@ func toGoType(index int, t Type, output []byte) (interface{}, error) {
 
 // lengthPrefixPointsTo interprets a 32 byte slice as an offset and then determines which indices to look to decode the type.
 func lengthPrefixPointsTo(index int, output []byte) (start int, length int, err error) {
-	bigOffsetEnd := big.NewInt(0).SetBytes(output[index : index+32])
+	bigOffsetEnd := new(big.Int).SetBytes(output[index : index+32])
 	bigOffsetEnd.Add(bigOffsetEnd, common.Big32)
 	outputLength := big.NewInt(int64(len(output)))
 
@@ -268,11 +297,9 @@ func lengthPrefixPointsTo(index int, output []byte) (start int, length int, err
 	}
 
 	offsetEnd := int(bigOffsetEnd.Uint64())
-	lengthBig := big.NewInt(0).SetBytes(output[offsetEnd-32 : offsetEnd])
+	lengthBig := new(big.Int).SetBytes(output[offsetEnd-32 : offsetEnd])
 
-	totalSize := big.NewInt(0)
+	totalSize := new(big.Int).Add(bigOffsetEnd, lengthBig)
-	totalSize.Add(totalSize, bigOffsetEnd)
-	totalSize.Add(totalSize, lengthBig)
 	if totalSize.BitLen() > 63 {
 		return 0, 0, fmt.Errorf("abi: length larger than int64: %v", totalSize)
 	}
@@ -287,7 +314,7 @@ func lengthPrefixPointsTo(index int, output []byte) (start int, length int, err
 
 // tuplePointsTo resolves the location reference for dynamic tuple.
 func tuplePointsTo(index int, output []byte) (start int, err error) {
-	offset := big.NewInt(0).SetBytes(output[index : index+32])
+	offset := new(big.Int).SetBytes(output[index : index+32])
 	outputLen := big.NewInt(int64(len(output)))
 
 	if offset.Cmp(outputLen) > 0 {

accounts/abi/unpack_test.go

@@ -20,6 +20,7 @@ import (
 	"bytes"
 	"encoding/hex"
 	"fmt"
+	"math"
 	"math/big"
 	"reflect"
 	"strconv"
@@ -201,6 +202,23 @@ var unpackTests = []unpackTest{
 			IntOne *big.Int
 		}{big.NewInt(1)},
 	},
+	{
+		def:  `[{"type":"bool"}]`,
+		enc:  "",
+		want: false,
+		err:  "abi: attempting to unmarshall an empty string while arguments are expected",
+	},
+	{
+		def:  `[{"type":"bytes32","indexed":true},{"type":"uint256","indexed":false}]`,
+		enc:  "",
+		want: false,
+		err:  "abi: attempting to unmarshall an empty string while arguments are expected",
+	},
+	{
+		def:  `[{"type":"bool","indexed":true},{"type":"uint64","indexed":true}]`,
+		enc:  "",
+		want: false,
+	},
 }
 
 // TestLocalUnpackTests runs test specially designed only for unpacking.
@@ -335,6 +353,11 @@ func TestMethodMultiReturn(t *testing.T) {
 		&[]interface{}{&expected.Int, &expected.String},
 		"",
 		"Can unpack into a slice",
+	}, {
+		&[]interface{}{&bigint, ""},
+		&[]interface{}{&expected.Int, expected.String},
+		"",
+		"Can unpack into a slice without indirection",
 	}, {
 		&[2]interface{}{&bigint, new(string)},
 		&[2]interface{}{&expected.Int, &expected.String},
@@ -407,7 +430,7 @@ func TestMultiReturnWithStringArray(t *testing.T) {
 	}
 	buff := new(bytes.Buffer)
 	buff.Write(common.Hex2Bytes("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"))
-	temp, _ := big.NewInt(0).SetString("30000000000000000000", 10)
+	temp, _ := new(big.Int).SetString("30000000000000000000", 10)
 	ret1, ret1Exp := new([3]*big.Int), [3]*big.Int{big.NewInt(1545304298), big.NewInt(6), temp}
 	ret2, ret2Exp := new(common.Address), common.HexToAddress("ab1257528b3782fb40d7ed5f72e624b744dffb2f")
 	ret3, ret3Exp := new([2]string), [2]string{"Ethereum", "Hello, Ethereum!"}
@@ -921,3 +944,164 @@ func TestOOMMaliciousInput(t *testing.T) {
 		}
 	}
 }
+
+func TestPackAndUnpackIncompatibleNumber(t *testing.T) {
+	var encodeABI Arguments
+	uint256Ty, err := NewType("uint256", "", nil)
+	if err != nil {
+		panic(err)
+	}
+	encodeABI = Arguments{
+		{Type: uint256Ty},
+	}
+
+	maxU64, ok := new(big.Int).SetString(strconv.FormatUint(math.MaxUint64, 10), 10)
+	if !ok {
+		panic("bug")
+	}
+	maxU64Plus1 := new(big.Int).Add(maxU64, big.NewInt(1))
+	cases := []struct {
+		decodeType  string
+		inputValue  *big.Int
+		err         error
+		expectValue interface{}
+	}{
+		{
+			decodeType: "uint8",
+			inputValue: big.NewInt(math.MaxUint8 + 1),
+			err:        errBadUint8,
+		},
+		{
+			decodeType:  "uint8",
+			inputValue:  big.NewInt(math.MaxUint8),
+			err:         nil,
+			expectValue: uint8(math.MaxUint8),
+		},
+		{
+			decodeType: "uint16",
+			inputValue: big.NewInt(math.MaxUint16 + 1),
+			err:        errBadUint16,
+		},
+		{
+			decodeType:  "uint16",
+			inputValue:  big.NewInt(math.MaxUint16),
+			err:         nil,
+			expectValue: uint16(math.MaxUint16),
+		},
+		{
+			decodeType: "uint32",
+			inputValue: big.NewInt(math.MaxUint32 + 1),
+			err:        errBadUint32,
+		},
+		{
+			decodeType:  "uint32",
+			inputValue:  big.NewInt(math.MaxUint32),
+			err:         nil,
+			expectValue: uint32(math.MaxUint32),
+		},
+		{
+			decodeType: "uint64",
+			inputValue: maxU64Plus1,
+			err:        errBadUint64,
+		},
+		{
+			decodeType:  "uint64",
+			inputValue:  maxU64,
+			err:         nil,
+			expectValue: uint64(math.MaxUint64),
+		},
+		{
+			decodeType:  "uint256",
+			inputValue:  maxU64Plus1,
+			err:         nil,
+			expectValue: maxU64Plus1,
+		},
+		{
+			decodeType: "int8",
+			inputValue: big.NewInt(math.MaxInt8 + 1),
+			err:        errBadInt8,
+		},
+		{
+			decodeType: "int8",
+			inputValue: big.NewInt(math.MinInt8 - 1),
+			err:        errBadInt8,
+		},
+		{
+			decodeType:  "int8",
+			inputValue:  big.NewInt(math.MaxInt8),
+			err:         nil,
+			expectValue: int8(math.MaxInt8),
+		},
+		{
+			decodeType: "int16",
+			inputValue: big.NewInt(math.MaxInt16 + 1),
+			err:        errBadInt16,
+		},
+		{
+			decodeType: "int16",
+			inputValue: big.NewInt(math.MinInt16 - 1),
+			err:        errBadInt16,
+		},
+		{
+			decodeType:  "int16",
+			inputValue:  big.NewInt(math.MaxInt16),
+			err:         nil,
+			expectValue: int16(math.MaxInt16),
+		},
+		{
+			decodeType: "int32",
+			inputValue: big.NewInt(math.MaxInt32 + 1),
+			err:        errBadInt32,
+		},
+		{
+			decodeType: "int32",
+			inputValue: big.NewInt(math.MinInt32 - 1),
+			err:        errBadInt32,
+		},
+		{
+			decodeType:  "int32",
+			inputValue:  big.NewInt(math.MaxInt32),
+			err:         nil,
+			expectValue: int32(math.MaxInt32),
+		},
+		{
+			decodeType: "int64",
+			inputValue: new(big.Int).Add(big.NewInt(math.MaxInt64), big.NewInt(1)),
+			err:        errBadInt64,
+		},
+		{
+			decodeType: "int64",
+			inputValue: new(big.Int).Sub(big.NewInt(math.MinInt64), big.NewInt(1)),
+			err:        errBadInt64,
+		},
+		{
+			decodeType:  "int64",
+			inputValue:  big.NewInt(math.MaxInt64),
+			err:         nil,
+			expectValue: int64(math.MaxInt64),
+		},
+	}
+	for i, testCase := range cases {
+		packed, err := encodeABI.Pack(testCase.inputValue)
+		if err != nil {
+			panic(err)
+		}
+		ty, err := NewType(testCase.decodeType, "", nil)
+		if err != nil {
+			panic(err)
+		}
+		decodeABI := Arguments{
+			{Type: ty},
+		}
+		decoded, err := decodeABI.Unpack(packed)
+		if err != testCase.err {
+			t.Fatalf("Expected error %v, actual error %v. case %d", testCase.err, err, i)
+		}
+		if err != nil {
+			continue
+		}
+		if !reflect.DeepEqual(decoded[0], testCase.expectValue) {
+			t.Fatalf("Expected value %v, actual value %v", testCase.expectValue, decoded[0])
+		}
+	}
+}

accounts/abi/utils.go

@@ -0,0 +1,40 @@
+// Copyright 2022 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+package abi
+
+import "fmt"
+
+// ResolveNameConflict returns the next available name for a given thing.
+// This helper can be used for lots of purposes:
+//
+//   - In solidity function overloading is supported, this function can fix
+//     the name conflicts of overloaded functions.
+//   - In golang binding generation, the parameter(in function, event, error,
+//     and struct definition) name will be converted to camelcase style which
+//     may eventually lead to name conflicts.
+//
+// Name conflicts are mostly resolved by adding number suffix. e.g. if the abi contains
+// Methods "send" and "send1", ResolveNameConflict would return "send2" for input "send".
+func ResolveNameConflict(rawName string, used func(string) bool) string {
+	name := rawName
+	ok := used(name)
+	for idx := 0; ok; idx++ {
+		name = fmt.Sprintf("%s%d", rawName, idx)
+		ok = used(name)
+	}
+	return name
+}

accounts/accounts.go

@@ -177,7 +177,8 @@ type Backend interface {
 // safely used to calculate a signature from.
 //
 // The hash is calculated as
-//   keccak256("\x19Ethereum Signed Message:\n"${message length}${message}).
+//
+//	keccak256("\x19Ethereum Signed Message:\n"${message length}${message}).
 //
 // This gives context to the signed message and prevents signing of transactions.
 func TextHash(data []byte) []byte {
@@ -189,7 +190,8 @@ func TextHash(data []byte) []byte {
 // safely used to calculate a signature from.
 //
 // The hash is calculated as
-//   keccak256("\x19Ethereum Signed Message:\n"${message length}${message}).
+//
+//	keccak256("\x19Ethereum Signed Message:\n"${message length}${message}).
 //
 // This gives context to the signed message and prevents signing of transactions.
 func TextAndHash(data []byte) ([]byte, string) {

accounts/errors.go

@@ -41,8 +41,7 @@ var ErrInvalidPassphrase = errors.New("invalid password")
 // second time.
 var ErrWalletAlreadyOpen = errors.New("wallet already open")
 
-// ErrWalletClosed is returned if a wallet is attempted to be opened the
+// ErrWalletClosed is returned if a wallet is offline.
-// second time.
 var ErrWalletClosed = errors.New("wallet closed")
 
 // AuthNeededError is returned by backends for signing requests where the user

accounts/external/backend.go

@@ -152,10 +152,6 @@ func (api *ExternalSigner) SelfDerive(bases []accounts.DerivationPath, chain eth
 	log.Error("operation SelfDerive not supported on external signers")
 }
 
-func (api *ExternalSigner) signHash(account accounts.Account, hash []byte) ([]byte, error) {
-	return []byte{}, fmt.Errorf("operation not supported on external signers")
-}
-
 // SignData signs keccak256(data). The mimetype parameter describes the type of data being signed
 func (api *ExternalSigner) SignData(account accounts.Account, mimeType string, data []byte) ([]byte, error) {
 	var res hexutil.Bytes

accounts/hd.go

@@ -41,12 +41,12 @@ var DefaultBaseDerivationPath = DerivationPath{0x80000000 + 44, 0x80000000 + 60,
 var LegacyLedgerBaseDerivationPath = DerivationPath{0x80000000 + 44, 0x80000000 + 60, 0x80000000 + 0, 0}
 
 // DerivationPath represents the computer friendly version of a hierarchical
-// deterministic wallet account derivaion path.
+// deterministic wallet account derivation path.
 //
 // The BIP-32 spec https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki
 // defines derivation paths to be of the form:
 //
-//   m / purpose' / coin_type' / account' / change / address_index
+//	m / purpose' / coin_type' / account' / change / address_index
 //
 // The BIP-44 spec https://github.com/bitcoin/bips/blob/master/bip-0044.mediawiki
 // defines that the `purpose` be 44' (or 0x8000002C) for crypto currencies, and

accounts/keystore/account_cache.go

@@ -27,7 +27,7 @@ import (
 	"sync"
 	"time"
 
-	mapset "github.com/deckarep/golang-set"
+	mapset "github.com/deckarep/golang-set/v2"
 	"github.com/ethereum/go-ethereum/accounts"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/log"
@@ -79,7 +79,7 @@ func newAccountCache(keydir string) (*accountCache, chan struct{}) {
 		keydir: keydir,
 		byAddr: make(map[common.Address][]accounts.Account),
 		notify: make(chan struct{}, 1),
-		fileC:  fileCache{all: mapset.NewThreadUnsafeSet()},
+		fileC:  fileCache{all: mapset.NewThreadUnsafeSet[string]()},
 	}
 	ac.watcher = newWatcher(ac)
 	return ac, ac.notify
@@ -146,6 +146,14 @@ func (ac *accountCache) deleteByFile(path string) {
 	}
 }
 
+// watcherStarted returns true if the watcher loop started running (even if it
+// has since also ended).
+func (ac *accountCache) watcherStarted() bool {
+	ac.mu.Lock()
+	defer ac.mu.Unlock()
+	return ac.watcher.running || ac.watcher.runEnded
+}
+
 func removeAccount(slice []accounts.Account, elem accounts.Account) []accounts.Account {
 	for i := range slice {
 		if slice[i] == elem {
@@ -275,16 +283,15 @@ func (ac *accountCache) scanAccounts() error {
 	// Process all the file diffs
 	start := time.Now()
 
-	for _, p := range creates.ToSlice() {
+	for _, path := range creates.ToSlice() {
-		if a := readAccount(p.(string)); a != nil {
+		if a := readAccount(path); a != nil {
 			ac.add(*a)
 		}
 	}
-	for _, p := range deletes.ToSlice() {
+	for _, path := range deletes.ToSlice() {
-		ac.deleteByFile(p.(string))
+		ac.deleteByFile(path)
 	}
-	for _, p := range updates.ToSlice() {
+	for _, path := range updates.ToSlice() {
-		path := p.(string)
 		ac.deleteByFile(path)
 		if a := readAccount(path); a != nil {
 			ac.add(*a)

accounts/keystore/account_cache_test.go

@@ -18,7 +18,6 @@ package keystore
 
 import (
 	"fmt"
-	"io/ioutil"
 	"math/rand"
 	"os"
 	"path/filepath"
@@ -51,16 +50,48 @@ var (
 	}
 )
 
+// waitWatcherStarts waits up to 1s for the keystore watcher to start.
+func waitWatcherStart(ks *KeyStore) bool {
+	// On systems where file watch is not supported, just return "ok".
+	if !ks.cache.watcher.enabled() {
+		return true
+	}
+	// The watcher should start, and then exit.
+	for t0 := time.Now(); time.Since(t0) < 1*time.Second; time.Sleep(100 * time.Millisecond) {
+		if ks.cache.watcherStarted() {
+			return true
+		}
+	}
+	return false
+}
+
+func waitForAccounts(wantAccounts []accounts.Account, ks *KeyStore) error {
+	var list []accounts.Account
+	for t0 := time.Now(); time.Since(t0) < 5*time.Second; time.Sleep(200 * time.Millisecond) {
+		list = ks.Accounts()
+		if reflect.DeepEqual(list, wantAccounts) {
+			// ks should have also received change notifications
+			select {
+			case <-ks.changes:
+			default:
+				return fmt.Errorf("wasn't notified of new accounts")
+			}
+			return nil
+		}
+	}
+	return fmt.Errorf("\ngot  %v\nwant %v", list, wantAccounts)
+}
+
 func TestWatchNewFile(t *testing.T) {
 	t.Parallel()
 
 	dir, ks := tmpKeyStore(t, false)
-	defer os.RemoveAll(dir)
 
 	// Ensure the watcher is started before adding any files.
 	ks.Accounts()
-	time.Sleep(1000 * time.Millisecond)
+	if !waitWatcherStart(ks) {
-
+		t.Fatal("keystore watcher didn't start in time")
+	}
 	// Move in the files.
 	wantAccounts := make([]accounts.Account, len(cachetestAccounts))
 	for i := range cachetestAccounts {
@@ -74,37 +105,24 @@ func TestWatchNewFile(t *testing.T) {
 	}
 
 	// ks should see the accounts.
-	var list []accounts.Account
+	if err := waitForAccounts(wantAccounts, ks); err != nil {
-	for d := 200 * time.Millisecond; d < 5*time.Second; d *= 2 {
+		t.Error(err)
-		list = ks.Accounts()
-		if reflect.DeepEqual(list, wantAccounts) {
-			// ks should have also received change notifications
-			select {
-			case <-ks.changes:
-			default:
-				t.Fatalf("wasn't notified of new accounts")
-			}
-			return
-		}
-		time.Sleep(d)
 	}
-	t.Errorf("got %s, want %s", spew.Sdump(list), spew.Sdump(wantAccounts))
 }
 
 func TestWatchNoDir(t *testing.T) {
 	t.Parallel()
-
 	// Create ks but not the directory that it watches.
-	rand.Seed(time.Now().UnixNano())
 	dir := filepath.Join(os.TempDir(), fmt.Sprintf("eth-keystore-watchnodir-test-%d-%d", os.Getpid(), rand.Int()))
 	ks := NewKeyStore(dir, LightScryptN, LightScryptP)
-
 	list := ks.Accounts()
 	if len(list) > 0 {
 		t.Error("initial account list not empty:", list)
 	}
-	time.Sleep(100 * time.Millisecond)
+	// The watcher should start, and then exit.
-
+	if !waitWatcherStart(ks) {
+		t.Fatal("keystore watcher didn't start in time")
+	}
 	// Create the directory and copy a key file into it.
 	os.MkdirAll(dir, 0700)
 	defer os.RemoveAll(dir)
@@ -297,31 +315,12 @@ func TestCacheFind(t *testing.T) {
 	}
 }
 
-func waitForAccounts(wantAccounts []accounts.Account, ks *KeyStore) error {
-	var list []accounts.Account
-	for d := 200 * time.Millisecond; d < 8*time.Second; d *= 2 {
-		list = ks.Accounts()
-		if reflect.DeepEqual(list, wantAccounts) {
-			// ks should have also received change notifications
-			select {
-			case <-ks.changes:
-			default:
-				return fmt.Errorf("wasn't notified of new accounts")
-			}
-			return nil
-		}
-		time.Sleep(d)
-	}
-	return fmt.Errorf("\ngot  %v\nwant %v", list, wantAccounts)
-}
-
 // TestUpdatedKeyfileContents tests that updating the contents of a keystore file
 // is noticed by the watcher, and the account cache is updated accordingly
 func TestUpdatedKeyfileContents(t *testing.T) {
 	t.Parallel()
 
-	// Create a temporary kesytore to test with
+	// Create a temporary keystore to test with
-	rand.Seed(time.Now().UnixNano())
 	dir := filepath.Join(os.TempDir(), fmt.Sprintf("eth-keystore-updatedkeyfilecontents-test-%d-%d", os.Getpid(), rand.Int()))
 	ks := NewKeyStore(dir, LightScryptN, LightScryptP)
 
@@ -329,8 +328,9 @@ func TestUpdatedKeyfileContents(t *testing.T) {
 	if len(list) > 0 {
 		t.Error("initial account list not empty:", list)
 	}
-	time.Sleep(100 * time.Millisecond)
+	if !waitWatcherStart(ks) {
-
+		t.Fatal("keystore watcher didn't start in time")
+	}
 	// Create the directory and copy a key file into it.
 	os.MkdirAll(dir, 0700)
 	defer os.RemoveAll(dir)
@@ -348,9 +348,8 @@ func TestUpdatedKeyfileContents(t *testing.T) {
 		t.Error(err)
 		return
 	}
-
 	// needed so that modTime of `file` is different to its current value after forceCopyFile
-	time.Sleep(1000 * time.Millisecond)
+	time.Sleep(time.Second)
 
 	// Now replace file contents
 	if err := forceCopyFile(file, cachetestAccounts[1].URL.Path); err != nil {
@@ -366,7 +365,7 @@ func TestUpdatedKeyfileContents(t *testing.T) {
 	}
 
 	// needed so that modTime of `file` is different to its current value after forceCopyFile
-	time.Sleep(1000 * time.Millisecond)
+	time.Sleep(time.Second)
 
 	// Now replace file contents again
 	if err := forceCopyFile(file, cachetestAccounts[2].URL.Path); err != nil {
@@ -381,11 +380,11 @@ func TestUpdatedKeyfileContents(t *testing.T) {
 		return
 	}
 
-	// needed so that modTime of `file` is different to its current value after ioutil.WriteFile
+	// needed so that modTime of `file` is different to its current value after os.WriteFile
-	time.Sleep(1000 * time.Millisecond)
+	time.Sleep(time.Second)
 
 	// Now replace file contents with crap
-	if err := ioutil.WriteFile(file, []byte("foo"), 0644); err != nil {
+	if err := os.WriteFile(file, []byte("foo"), 0600); err != nil {
 		t.Fatal(err)
 		return
 	}
@@ -398,9 +397,9 @@ func TestUpdatedKeyfileContents(t *testing.T) {
 
 // forceCopyFile is like cp.CopyFile, but doesn't complain if the destination exists.
 func forceCopyFile(dst, src string) error {
-	data, err := ioutil.ReadFile(src)
+	data, err := os.ReadFile(src)
 	if err != nil {
 		return err
 	}
-	return ioutil.WriteFile(dst, data, 0644)
+	return os.WriteFile(dst, data, 0644)
 }

accounts/keystore/file_cache.go

@@ -17,31 +17,30 @@
 package keystore
 
 import (
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"strings"
 	"sync"
 	"time"
 
-	mapset "github.com/deckarep/golang-set"
+	mapset "github.com/deckarep/golang-set/v2"
 	"github.com/ethereum/go-ethereum/log"
 )
 
 // fileCache is a cache of files seen during scan of keystore.
 type fileCache struct {
-	all     mapset.Set // Set of all files from the keystore folder
+	all     mapset.Set[string] // Set of all files from the keystore folder
-	lastMod time.Time  // Last time instance when a file was modified
+	lastMod time.Time          // Last time instance when a file was modified
 	mu      sync.Mutex
 }
 
 // scan performs a new scan on the given directory, compares against the already
 // cached filenames, and returns file sets: creates, deletes, updates.
-func (fc *fileCache) scan(keyDir string) (mapset.Set, mapset.Set, mapset.Set, error) {
+func (fc *fileCache) scan(keyDir string) (mapset.Set[string], mapset.Set[string], mapset.Set[string], error) {
 	t0 := time.Now()
 
-	// List all the failes from the keystore folder
+	// List all the files from the keystore folder
-	files, err := ioutil.ReadDir(keyDir)
+	files, err := os.ReadDir(keyDir)
 	if err != nil {
 		return nil, nil, nil, err
 	}
@@ -51,8 +50,8 @@ func (fc *fileCache) scan(keyDir string) (mapset.Set, mapset.Set, mapset.Set, er
 	defer fc.mu.Unlock()
 
 	// Iterate all the files and gather their metadata
-	all := mapset.NewThreadUnsafeSet()
+	all := mapset.NewThreadUnsafeSet[string]()
-	mods := mapset.NewThreadUnsafeSet()
+	mods := mapset.NewThreadUnsafeSet[string]()
 
 	var newLastMod time.Time
 	for _, fi := range files {
@@ -62,10 +61,14 @@ func (fc *fileCache) scan(keyDir string) (mapset.Set, mapset.Set, mapset.Set, er
 			log.Trace("Ignoring file on account scan", "path", path)
 			continue
 		}
-		// Gather the set of all and fresly modified files
+		// Gather the set of all and freshly modified files
 		all.Add(path)
 
-		modified := fi.ModTime()
+		info, err := fi.Info()
+		if err != nil {
+			return nil, nil, nil, err
+		}
+		modified := info.ModTime()
 		if modified.After(fc.lastMod) {
 			mods.Add(path)
 		}
@@ -89,13 +92,13 @@ func (fc *fileCache) scan(keyDir string) (mapset.Set, mapset.Set, mapset.Set, er
 }
 
 // nonKeyFile ignores editor backups, hidden files and folders/symlinks.
-func nonKeyFile(fi os.FileInfo) bool {
+func nonKeyFile(fi os.DirEntry) bool {
 	// Skip editor backups and UNIX-style hidden files.
 	if strings.HasSuffix(fi.Name(), "~") || strings.HasPrefix(fi.Name(), ".") {
 		return true
 	}
 	// Skip misc special files, directories (yes, symlinks too).
-	if fi.IsDir() || fi.Mode()&os.ModeType != 0 {
+	if fi.IsDir() || !fi.Type().IsRegular() {
 		return true
 	}
 	return false

accounts/keystore/key.go

@@ -23,7 +23,6 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"strings"
@@ -197,7 +196,7 @@ func writeTemporaryKeyFile(file string, content []byte) (string, error) {
 	}
 	// Atomic write: create a temporary hidden file first
 	// then move it into place. TempFile assigns mode 0600.
-	f, err := ioutil.TempFile(filepath.Dir(file), "."+filepath.Base(file)+".tmp")
+	f, err := os.CreateTemp(filepath.Dir(file), "."+filepath.Base(file)+".tmp")
 	if err != nil {
 		return "", err
 	}

accounts/keystore/keystore.go

@@ -498,6 +498,14 @@ func (ks *KeyStore) ImportPreSaleKey(keyJSON []byte, passphrase string) (account
 	return a, nil
 }
 
+// isUpdating returns whether the event notification loop is running.
+// This method is mainly meant for tests.
+func (ks *KeyStore) isUpdating() bool {
+	ks.mu.RLock()
+	defer ks.mu.RUnlock()
+	return ks.updating
+}
+
 // zeroKey zeroes a private key in memory.
 func zeroKey(k *ecdsa.PrivateKey) {
 	b := k.D.Bits()

accounts/keystore/keystore_test.go

@@ -17,7 +17,6 @@
 package keystore
 
 import (
-	"io/ioutil"
 	"math/rand"
 	"os"
 	"runtime"
@@ -38,7 +37,6 @@ var testSigData = make([]byte, 32)
 
 func TestKeyStore(t *testing.T) {
 	dir, ks := tmpKeyStore(t, true)
-	defer os.RemoveAll(dir)
 
 	a, err := ks.NewAccount("foo")
 	if err != nil {
@@ -72,8 +70,7 @@ func TestKeyStore(t *testing.T) {
 }
 
 func TestSign(t *testing.T) {
-	dir, ks := tmpKeyStore(t, true)
+	_, ks := tmpKeyStore(t, true)
-	defer os.RemoveAll(dir)
 
 	pass := "" // not used but required by API
 	a1, err := ks.NewAccount(pass)
@@ -89,8 +86,7 @@ func TestSign(t *testing.T) {
 }
 
 func TestSignWithPassphrase(t *testing.T) {
-	dir, ks := tmpKeyStore(t, true)
+	_, ks := tmpKeyStore(t, true)
-	defer os.RemoveAll(dir)
 
 	pass := "passwd"
 	acc, err := ks.NewAccount(pass)
@@ -117,8 +113,8 @@ func TestSignWithPassphrase(t *testing.T) {
 }
 
 func TestTimedUnlock(t *testing.T) {
-	dir, ks := tmpKeyStore(t, true)
+	t.Parallel()
-	defer os.RemoveAll(dir)
+	_, ks := tmpKeyStore(t, true)
 
 	pass := "foo"
 	a1, err := ks.NewAccount(pass)
@@ -152,8 +148,8 @@ func TestTimedUnlock(t *testing.T) {
 }
 
 func TestOverrideUnlock(t *testing.T) {
-	dir, ks := tmpKeyStore(t, false)
+	t.Parallel()
-	defer os.RemoveAll(dir)
+	_, ks := tmpKeyStore(t, false)
 
 	pass := "foo"
 	a1, err := ks.NewAccount(pass)
@@ -193,8 +189,8 @@ func TestOverrideUnlock(t *testing.T) {
 
 // This test should fail under -race if signing races the expiration goroutine.
 func TestSignRace(t *testing.T) {
-	dir, ks := tmpKeyStore(t, false)
+	t.Parallel()
-	defer os.RemoveAll(dir)
+	_, ks := tmpKeyStore(t, false)
 
 	// Create a test account.
 	a1, err := ks.NewAccount("")
@@ -218,20 +214,33 @@ func TestSignRace(t *testing.T) {
 	t.Errorf("Account did not lock within the timeout")
 }
 
+// waitForKsUpdating waits until the updating-status of the ks reaches the
+// desired wantStatus.
+// It waits for a maximum time of maxTime, and returns false if it does not
+// finish in time
+func waitForKsUpdating(t *testing.T, ks *KeyStore, wantStatus bool, maxTime time.Duration) bool {
+	t.Helper()
+	// Wait max 250 ms, then return false
+	for t0 := time.Now(); time.Since(t0) < maxTime; {
+		if ks.isUpdating() == wantStatus {
+			return true
+		}
+		time.Sleep(25 * time.Millisecond)
+	}
+	return false
+}
+
 // Tests that the wallet notifier loop starts and stops correctly based on the
 // addition and removal of wallet event subscriptions.
 func TestWalletNotifierLifecycle(t *testing.T) {
-	// Create a temporary kesytore to test with
+	t.Parallel()
-	dir, ks := tmpKeyStore(t, false)
+	// Create a temporary keystore to test with
-	defer os.RemoveAll(dir)
+	_, ks := tmpKeyStore(t, false)
 
 	// Ensure that the notification updater is not running yet
 	time.Sleep(250 * time.Millisecond)
-	ks.mu.RLock()
-	updating := ks.updating
-	ks.mu.RUnlock()
 
-	if updating {
+	if ks.isUpdating() {
 		t.Errorf("wallet notifier running without subscribers")
 	}
 	// Subscribe to the wallet feed and ensure the updater boots up
@@ -241,38 +250,26 @@ func TestWalletNotifierLifecycle(t *testing.T) {
 	for i := 0; i < len(subs); i++ {
 		// Create a new subscription
 		subs[i] = ks.Subscribe(updates)
-
+		if !waitForKsUpdating(t, ks, true, 250*time.Millisecond) {
-		// Ensure the notifier comes online
-		time.Sleep(250 * time.Millisecond)
-		ks.mu.RLock()
-		updating = ks.updating
-		ks.mu.RUnlock()
-
-		if !updating {
 			t.Errorf("sub %d: wallet notifier not running after subscription", i)
 		}
 	}
-	// Unsubscribe and ensure the updater terminates eventually
+	// Close all but one sub
-	for i := 0; i < len(subs); i++ {
+	for i := 0; i < len(subs)-1; i++ {
 		// Close an existing subscription
 		subs[i].Unsubscribe()
-
-		// Ensure the notifier shuts down at and only at the last close
-		for k := 0; k < int(walletRefreshCycle/(250*time.Millisecond))+2; k++ {
-			ks.mu.RLock()
-			updating = ks.updating
-			ks.mu.RUnlock()
-
-			if i < len(subs)-1 && !updating {
-				t.Fatalf("sub %d: event notifier stopped prematurely", i)
-			}
-			if i == len(subs)-1 && !updating {
-				return
-			}
-			time.Sleep(250 * time.Millisecond)
-		}
 	}
-	t.Errorf("wallet notifier didn't terminate after unsubscribe")
+	// Check that it is still running
+	time.Sleep(250 * time.Millisecond)
+
+	if !ks.isUpdating() {
+		t.Fatal("event notifier stopped prematurely")
+	}
+	// Unsubscribe the last one and ensure the updater terminates eventually.
+	subs[len(subs)-1].Unsubscribe()
+	if !waitForKsUpdating(t, ks, false, 4*time.Second) {
+		t.Errorf("wallet notifier didn't terminate after unsubscribe")
+	}
 }
 
 type walletEvent struct {
@@ -283,8 +280,7 @@ type walletEvent struct {
 // Tests that wallet notifications and correctly fired when accounts are added
 // or deleted from the keystore.
 func TestWalletNotifications(t *testing.T) {
-	dir, ks := tmpKeyStore(t, false)
+	_, ks := tmpKeyStore(t, false)
-	defer os.RemoveAll(dir)
 
 	// Subscribe to the wallet feed and collect events.
 	var (
@@ -345,8 +341,7 @@ func TestWalletNotifications(t *testing.T) {
 
 // TestImportExport tests the import functionality of a keystore.
 func TestImportECDSA(t *testing.T) {
-	dir, ks := tmpKeyStore(t, true)
+	_, ks := tmpKeyStore(t, true)
-	defer os.RemoveAll(dir)
 	key, err := crypto.GenerateKey()
 	if err != nil {
 		t.Fatalf("failed to generate key: %v", key)
@@ -364,8 +359,7 @@ func TestImportECDSA(t *testing.T) {
 
 // TestImportECDSA tests the import and export functionality of a keystore.
 func TestImportExport(t *testing.T) {
-	dir, ks := tmpKeyStore(t, true)
+	_, ks := tmpKeyStore(t, true)
-	defer os.RemoveAll(dir)
 	acc, err := ks.NewAccount("old")
 	if err != nil {
 		t.Fatalf("failed to create account: %v", acc)
@@ -374,8 +368,7 @@ func TestImportExport(t *testing.T) {
 	if err != nil {
 		t.Fatalf("failed to export account: %v", acc)
 	}
-	dir2, ks2 := tmpKeyStore(t, true)
+	_, ks2 := tmpKeyStore(t, true)
-	defer os.RemoveAll(dir2)
 	if _, err = ks2.Import(json, "old", "old"); err == nil {
 		t.Errorf("importing with invalid password succeeded")
 	}
@@ -389,14 +382,12 @@ func TestImportExport(t *testing.T) {
 	if _, err = ks2.Import(json, "new", "new"); err == nil {
 		t.Errorf("importing a key twice succeeded")
 	}
-
 }
 
 // TestImportRace tests the keystore on races.
 // This test should fail under -race if importing races.
 func TestImportRace(t *testing.T) {
-	dir, ks := tmpKeyStore(t, true)
+	_, ks := tmpKeyStore(t, true)
-	defer os.RemoveAll(dir)
 	acc, err := ks.NewAccount("old")
 	if err != nil {
 		t.Fatalf("failed to create account: %v", acc)
@@ -405,8 +396,7 @@ func TestImportRace(t *testing.T) {
 	if err != nil {
 		t.Fatalf("failed to export account: %v", acc)
 	}
-	dir2, ks2 := tmpKeyStore(t, true)
+	_, ks2 := tmpKeyStore(t, true)
-	defer os.RemoveAll(dir2)
 	var atom uint32
 	var wg sync.WaitGroup
 	wg.Add(2)
@@ -416,7 +406,6 @@ func TestImportRace(t *testing.T) {
 			if _, err := ks2.Import(json, "new", "new"); err != nil {
 				atomic.AddUint32(&atom, 1)
 			}
-
 		}()
 	}
 	wg.Wait()
@@ -462,10 +451,7 @@ func checkEvents(t *testing.T, want []walletEvent, have []walletEvent) {
 }
 
 func tmpKeyStore(t *testing.T, encrypted bool) (string, *KeyStore) {
-	d, err := ioutil.TempDir("", "eth-keystore-test")
+	d := t.TempDir()
-	if err != nil {
-		t.Fatal(err)
-	}
 	newKs := NewPlaintextKeyStore
 	if encrypted {
 		newKs = func(kd string) *KeyStore { return NewKeyStore(kd, veryLightScryptN, veryLightScryptP) }

accounts/keystore/passphrase.go

@@ -34,7 +34,6 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 
@@ -82,7 +81,7 @@ type keyStorePassphrase struct {
 
 func (ks keyStorePassphrase) GetKey(addr common.Address, filename, auth string) (*Key, error) {
 	// Load the key from the keystore and decrypt its contents
-	keyjson, err := ioutil.ReadFile(filename)
+	keyjson, err := os.ReadFile(filename)
 	if err != nil {
 		return nil, err
 	}
@@ -139,7 +138,6 @@ func (ks keyStorePassphrase) JoinPath(filename string) string {
 
 // Encryptdata encrypts the data given as 'data' with the password 'auth'.
 func EncryptDataV3(data, auth []byte, scryptN, scryptP int) (CryptoJSON, error) {
-
 	salt := make([]byte, 32)
 	if _, err := io.ReadFull(rand.Reader, salt); err != nil {
 		panic("reading from crypto/rand failed: " + err.Error())
@@ -342,7 +340,6 @@ func getKDFKey(cryptoJSON CryptoJSON, auth string) ([]byte, error) {
 		r := ensureInt(cryptoJSON.KDFParams["r"])
 		p := ensureInt(cryptoJSON.KDFParams["p"])
 		return scrypt.Key(authArray, salt, n, r, p, dkLen)
-
 	} else if cryptoJSON.KDF == "pbkdf2" {
 		c := ensureInt(cryptoJSON.KDFParams["c"])
 		prf := cryptoJSON.KDFParams["prf"].(string)

accounts/keystore/passphrase_test.go

@@ -17,7 +17,7 @@
 package keystore
 
 import (
-	"io/ioutil"
+	"os"
 	"testing"
 
 	"github.com/ethereum/go-ethereum/common"
@@ -30,7 +30,7 @@ const (
 
 // Tests that a json key file can be decrypted and encrypted in multiple rounds.
 func TestKeyEncryptDecrypt(t *testing.T) {
-	keyjson, err := ioutil.ReadFile("testdata/very-light-scrypt.json")
+	keyjson, err := os.ReadFile("testdata/very-light-scrypt.json")
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -52,7 +52,7 @@ func TestKeyEncryptDecrypt(t *testing.T) {
 			t.Errorf("test %d: key address mismatch: have %x, want %x", i, key.Address, address)
 		}
 		// Recrypt with a new password and start over
-		password += "new data appended"
+		password += "new data appended" // nolint: gosec
 		if keyjson, err = EncryptKey(key, password, veryLightScryptN, veryLightScryptP); err != nil {
 			t.Errorf("test %d: failed to recrypt key %v", i, err)
 		}

accounts/keystore/plain_test.go

@@ -20,8 +20,6 @@ import (
 	"crypto/rand"
 	"encoding/hex"
 	"fmt"
-	"io/ioutil"
-	"os"
 	"path/filepath"
 	"reflect"
 	"strings"
@@ -32,10 +30,7 @@ import (
 )
 
 func tmpKeyStoreIface(t *testing.T, encrypted bool) (dir string, ks keyStore) {
-	d, err := ioutil.TempDir("", "geth-keystore-test")
+	d := t.TempDir()
-	if err != nil {
-		t.Fatal(err)
-	}
 	if encrypted {
 		ks = &keyStorePassphrase{d, veryLightScryptN, veryLightScryptP, true}
 	} else {
@@ -45,8 +40,7 @@ func tmpKeyStoreIface(t *testing.T, encrypted bool) (dir string, ks keyStore) {
 }
 
 func TestKeyStorePlain(t *testing.T) {
-	dir, ks := tmpKeyStoreIface(t, false)
+	_, ks := tmpKeyStoreIface(t, false)
-	defer os.RemoveAll(dir)
 
 	pass := "" // not used but required by API
 	k1, account, err := storeNewKey(ks, rand.Reader, pass)
@@ -66,8 +60,7 @@ func TestKeyStorePlain(t *testing.T) {
 }
 
 func TestKeyStorePassphrase(t *testing.T) {
-	dir, ks := tmpKeyStoreIface(t, true)
+	_, ks := tmpKeyStoreIface(t, true)
-	defer os.RemoveAll(dir)
 
 	pass := "foo"
 	k1, account, err := storeNewKey(ks, rand.Reader, pass)
@@ -87,8 +80,7 @@ func TestKeyStorePassphrase(t *testing.T) {
 }
 
 func TestKeyStorePassphraseDecryptionFail(t *testing.T) {
-	dir, ks := tmpKeyStoreIface(t, true)
+	_, ks := tmpKeyStoreIface(t, true)
-	defer os.RemoveAll(dir)
 
 	pass := "foo"
 	k1, account, err := storeNewKey(ks, rand.Reader, pass)
@@ -102,7 +94,6 @@ func TestKeyStorePassphraseDecryptionFail(t *testing.T) {
 
 func TestImportPreSaleKey(t *testing.T) {
 	dir, ks := tmpKeyStoreIface(t, true)
-	defer os.RemoveAll(dir)
 
 	// file content of a presale key file generated with:
 	// python pyethsaletool.py genwallet

accounts/keystore/watch.go

@@ -23,25 +23,27 @@ import (
 	"time"
 
 	"github.com/ethereum/go-ethereum/log"
-	"github.com/rjeczalik/notify"
+	"github.com/fsnotify/fsnotify"
 )
 
 type watcher struct {
 	ac       *accountCache
-	starting bool
+	running  bool // set to true when runloop begins
-	running  bool
+	runEnded bool // set to true when runloop ends
-	ev       chan notify.EventInfo
+	starting bool // set to true prior to runloop starting
 	quit     chan struct{}
 }
 
 func newWatcher(ac *accountCache) *watcher {
 	return &watcher{
 		ac:   ac,
-		ev:   make(chan notify.EventInfo, 10),
 		quit: make(chan struct{}),
 	}
 }
 
+// enabled returns false on systems not supported.
+func (*watcher) enabled() bool { return true }
+
 // starts the watcher loop in the background.
 // Start a watcher in the background if that's not already in progress.
 // The caller must hold w.ac.mu.
@@ -62,16 +64,24 @@ func (w *watcher) loop() {
 		w.ac.mu.Lock()
 		w.running = false
 		w.starting = false
+		w.runEnded = true
 		w.ac.mu.Unlock()
 	}()
 	logger := log.New("path", w.ac.keydir)
 
-	if err := notify.Watch(w.ac.keydir, w.ev, notify.All); err != nil {
+	// Create new watcher.
-		logger.Trace("Failed to watch keystore folder", "err", err)
+	watcher, err := fsnotify.NewWatcher()
+	if err != nil {
+		log.Error("Failed to start filesystem watcher", "err", err)
 		return
 	}
-	defer notify.Stop(w.ev)
+	defer watcher.Close()
-	logger.Trace("Started watching keystore folder")
+	if err := watcher.Add(w.ac.keydir); err != nil {
+		logger.Warn("Failed to watch keystore folder", "err", err)
+		return
+	}
+
+	logger.Trace("Started watching keystore folder", "folder", w.ac.keydir)
 	defer logger.Trace("Stopped watching keystore folder")
 
 	w.ac.mu.Lock()
@@ -95,12 +105,24 @@ func (w *watcher) loop() {
 		select {
 		case <-w.quit:
 			return
-		case <-w.ev:
+		case _, ok := <-watcher.Events:
+			if !ok {
+				return
+			}
 			// Trigger the scan (with delay), if not already triggered
 			if !rescanTriggered {
 				debounce.Reset(debounceDuration)
 				rescanTriggered = true
 			}
+			// The fsnotify library does provide more granular event-info, it
+			// would be possible to refresh individual affected files instead
+			// of scheduling a full rescan. For most cases though, the
+			// full rescan is quick and obviously simplest.
+		case err, ok := <-watcher.Errors:
+			if !ok {
+				return
+			}
+			log.Info("Filsystem watcher error", "err", err)
 		case <-debounce.C:
 			w.ac.scanAccounts()
 			rescanTriggered = false

accounts/keystore/watch_fallback.go

@@ -22,8 +22,14 @@
 
 package keystore
 
-type watcher struct{ running bool }
+type watcher struct {
+	running  bool
+	runEnded bool
+}
 
 func newWatcher(*accountCache) *watcher { return new(watcher) }
 func (*watcher) start()                 {}
 func (*watcher) close()                 {}
+
+// enabled returns false on systems not supported.
+func (*watcher) enabled() bool { return false }

accounts/manager.go

@@ -257,7 +257,7 @@ func merge(slice []Wallet, wallets ...Wallet) []Wallet {
 	return slice
 }
 
-// drop is the couterpart of merge, which looks up wallets from within the sorted
+// drop is the counterpart of merge, which looks up wallets from within the sorted
 // cache and removes the ones specified.
 func drop(slice []Wallet, wallets ...Wallet) []Wallet {
 	for _, wallet := range wallets {

accounts/scwallet/hub.go

@@ -34,7 +34,7 @@ package scwallet
 
 import (
 	"encoding/json"
-	"io/ioutil"
+	"io"
 	"os"
 	"path/filepath"
 	"sort"
@@ -96,7 +96,7 @@ func (hub *Hub) readPairings() error {
 		return err
 	}
 
-	pairingData, err := ioutil.ReadAll(pairingFile)
+	pairingData, err := io.ReadAll(pairingFile)
 	if err != nil {
 		return err
 	}

accounts/scwallet/securechannel.go

@@ -178,7 +178,7 @@ func (s *SecureChannelSession) mutuallyAuthenticate() error {
 		return err
 	}
 	if response.Sw1 != 0x90 || response.Sw2 != 0x00 {
-		return fmt.Errorf("got unexpected response from MUTUALLY_AUTHENTICATE: 0x%x%x", response.Sw1, response.Sw2)
+		return fmt.Errorf("got unexpected response from MUTUALLY_AUTHENTICATE: %#x%x", response.Sw1, response.Sw2)
 	}
 
 	if len(response.Data) != scSecretLength {
@@ -261,7 +261,7 @@ func (s *SecureChannelSession) transmitEncrypted(cla, ins, p1, p2 byte, data []b
 	rapdu.deserialize(plainData)
 
 	if rapdu.Sw1 != sw1Ok {
-		return nil, fmt.Errorf("unexpected response status Cla=0x%x, Ins=0x%x, Sw=0x%x%x", cla, ins, rapdu.Sw1, rapdu.Sw2)
+		return nil, fmt.Errorf("unexpected response status Cla=%#x, Ins=%#x, Sw=%#x%x", cla, ins, rapdu.Sw1, rapdu.Sw2)
 	}
 
 	return rapdu, nil

accounts/scwallet/wallet.go

@@ -99,8 +99,8 @@ const (
 	P1DeriveKeyFromCurrent = uint8(0x10)
 	statusP1WalletStatus   = uint8(0x00)
 	statusP1Path           = uint8(0x01)
-	signP1PrecomputedHash  = uint8(0x01)
+	signP1PrecomputedHash  = uint8(0x00)
-	signP2OnlyBlock        = uint8(0x81)
+	signP2OnlyBlock        = uint8(0x00)
 	exportP1Any            = uint8(0x00)
 	exportP2Pubkey         = uint8(0x01)
 )
@@ -167,7 +167,7 @@ func transmit(card *pcsc.Card, command *commandAPDU) (*responseAPDU, error) {
 	}
 
 	if response.Sw1 != sw1Ok {
-		return nil, fmt.Errorf("unexpected insecure response status Cla=0x%x, Ins=0x%x, Sw=0x%x%x", command.Cla, command.Ins, response.Sw1, response.Sw2)
+		return nil, fmt.Errorf("unexpected insecure response status Cla=%#x, Ins=%#x, Sw=%#x%x", command.Cla, command.Ins, response.Sw1, response.Sw2)
 	}
 
 	return response, nil
@@ -879,6 +879,7 @@ func (s *Session) walletStatus() (*walletStatus, error) {
 }
 
 // derivationPath fetches the wallet's current derivation path from the card.
+//
 //lint:ignore U1000 needs to be added to the console interface
 func (s *Session) derivationPath() (accounts.DerivationPath, error) {
 	response, err := s.Channel.transmitEncrypted(claSCWallet, insStatus, statusP1Path, 0, nil)
@@ -994,6 +995,7 @@ func (s *Session) derive(path accounts.DerivationPath) (accounts.Account, error)
 }
 
 // keyExport contains information on an exported keypair.
+//
 //lint:ignore U1000 needs to be added to the console interface
 type keyExport struct {
 	PublicKey  []byte `asn1:"tag:0"`
@@ -1001,6 +1003,7 @@ type keyExport struct {
 }
 
 // publicKey returns the public key for the current derivation path.
+//
 //lint:ignore U1000 needs to be added to the console interface
 func (s *Session) publicKey() ([]byte, error) {
 	response, err := s.Channel.transmitEncrypted(claSCWallet, insExportKey, exportP1Any, exportP2Pubkey, nil)

accounts/url.go

@@ -92,10 +92,9 @@ func (u *URL) UnmarshalJSON(input []byte) error {
 
 // Cmp compares x and y and returns:
 //
-//   -1 if x <  y
+//	-1 if x <  y
-//    0 if x == y
+//	 0 if x == y
-//   +1 if x >  y
+//	+1 if x >  y
-//
 func (u URL) Cmp(url URL) int {
 	if u.Scheme == url.Scheme {
 		return strings.Compare(u.Path, url.Path)

accounts/url_test.go

@@ -32,9 +32,10 @@ func TestURLParsing(t *testing.T) {
 		t.Errorf("expected: %v, got: %v", "ethereum.org", url.Path)
 	}
 
-	_, err = parseURL("ethereum.org")
+	for _, u := range []string{"ethereum.org", ""} {
-	if err == nil {
+		if _, err = parseURL(u); err == nil {
-		t.Error("expected err, got: nil")
+			t.Errorf("input %v, expected err, got: nil", u)
+		}
 	}
 }
 

accounts/usbwallet/hub.go

@@ -71,18 +71,28 @@ type Hub struct {
 // NewLedgerHub creates a new hardware wallet manager for Ledger devices.
 func NewLedgerHub() (*Hub, error) {
 	return newHub(LedgerScheme, 0x2c97, []uint16{
+
+		// Device definitions taken from
+		// https://github.com/LedgerHQ/ledger-live/blob/38012bc8899e0f07149ea9cfe7e64b2c146bc92b/libs/ledgerjs/packages/devices/src/index.ts
+
 		// Original product IDs
 		0x0000, /* Ledger Blue */
 		0x0001, /* Ledger Nano S */
 		0x0004, /* Ledger Nano X */
+		0x0005, /* Ledger Nano S Plus */
+		0x0006, /* Ledger Nano FTS */
 
-		// Upcoming product IDs: https://www.ledger.com/2019/05/17/windows-10-update-sunsetting-u2f-tunnel-transport-for-ledger-devices/
 		0x0015, /* HID + U2F + WebUSB Ledger Blue */
 		0x1015, /* HID + U2F + WebUSB Ledger Nano S */
 		0x4015, /* HID + U2F + WebUSB Ledger Nano X */
+		0x5015, /* HID + U2F + WebUSB Ledger Nano S Plus */
+		0x6015, /* HID + U2F + WebUSB Ledger Nano FTS */
+
 		0x0011, /* HID + WebUSB Ledger Blue */
 		0x1011, /* HID + WebUSB Ledger Nano S */
 		0x4011, /* HID + WebUSB Ledger Nano X */
+		0x5011, /* HID + WebUSB Ledger Nano S Plus */
+		0x6011, /* HID + WebUSB Ledger Nano FTS */
 	}, 0xffa0, 0, newLedgerDriver)
 }
 

accounts/usbwallet/ledger.go

@@ -59,6 +59,8 @@ const (
 	ledgerP1InitTransactionData     ledgerParam1 = 0x00 // First transaction data block for signing
 	ledgerP1ContTransactionData     ledgerParam1 = 0x80 // Subsequent transaction data block for signing
 	ledgerP2DiscardAddressChainCode ledgerParam2 = 0x00 // Do not return the chain code along with the address
+
+	ledgerEip155Size int = 3 // Size of the EIP-155 chain_id,r,s in unsigned transactions
 )
 
 // errLedgerReplyInvalidHeader is the error message returned by a Ledger data exchange
@@ -195,18 +197,18 @@ func (w *ledgerDriver) SignTypedMessage(path accounts.DerivationPath, domainHash
 //
 // The version retrieval protocol is defined as follows:
 //
-//   CLA | INS | P1 | P2 | Lc | Le
+//	CLA | INS | P1 | P2 | Lc | Le
-//   ----+-----+----+----+----+---
+//	----+-----+----+----+----+---
-//    E0 | 06  | 00 | 00 | 00 | 04
+//	 E0 | 06  | 00 | 00 | 00 | 04
 //
 // With no input data, and the output data being:
 //
-//   Description                                        | Length
+//	Description                                        | Length
-//   ---------------------------------------------------+--------
+//	---------------------------------------------------+--------
-//   Flags 01: arbitrary data signature enabled by user | 1 byte
+//	Flags 01: arbitrary data signature enabled by user | 1 byte
-//   Application major version                          | 1 byte
+//	Application major version                          | 1 byte
-//   Application minor version                          | 1 byte
+//	Application minor version                          | 1 byte
-//   Application patch version                          | 1 byte
+//	Application patch version                          | 1 byte
 func (w *ledgerDriver) ledgerVersion() ([3]byte, error) {
 	// Send the request and wait for the response
 	reply, err := w.ledgerExchange(ledgerOpGetConfiguration, 0, 0, nil)
@@ -227,32 +229,32 @@ func (w *ledgerDriver) ledgerVersion() ([3]byte, error) {
 //
 // The address derivation protocol is defined as follows:
 //
-//   CLA | INS | P1 | P2 | Lc  | Le
+//	CLA | INS | P1 | P2 | Lc  | Le
-//   ----+-----+----+----+-----+---
+//	----+-----+----+----+-----+---
-//    E0 | 02  | 00 return address
+//	 E0 | 02  | 00 return address
-//               01 display address and confirm before returning
+//	            01 display address and confirm before returning
-//                  | 00: do not return the chain code
+//	               | 00: do not return the chain code
-//                  | 01: return the chain code
+//	               | 01: return the chain code
-//                       | var | 00
+//	                    | var | 00
 //
 // Where the input data is:
 //
-//   Description                                      | Length
+//	Description                                      | Length
-//   -------------------------------------------------+--------
+//	-------------------------------------------------+--------
-//   Number of BIP 32 derivations to perform (max 10) | 1 byte
+//	Number of BIP 32 derivations to perform (max 10) | 1 byte
-//   First derivation index (big endian)              | 4 bytes
+//	First derivation index (big endian)              | 4 bytes
-//   ...                                              | 4 bytes
+//	...                                              | 4 bytes
-//   Last derivation index (big endian)               | 4 bytes
+//	Last derivation index (big endian)               | 4 bytes
 //
 // And the output data is:
 //
-//   Description             | Length
+//	Description             | Length
-//   ------------------------+-------------------
+//	------------------------+-------------------
-//   Public Key length       | 1 byte
+//	Public Key length       | 1 byte
-//   Uncompressed Public Key | arbitrary
+//	Uncompressed Public Key | arbitrary
-//   Ethereum address length | 1 byte
+//	Ethereum address length | 1 byte
-//   Ethereum address        | 40 bytes hex ascii
+//	Ethereum address        | 40 bytes hex ascii
-//   Chain code if requested | 32 bytes
+//	Chain code if requested | 32 bytes
 func (w *ledgerDriver) ledgerDerive(derivationPath []uint32) (common.Address, error) {
 	// Flatten the derivation path into the Ledger request
 	path := make([]byte, 1+4*len(derivationPath))
@@ -290,35 +292,35 @@ func (w *ledgerDriver) ledgerDerive(derivationPath []uint32) (common.Address, er
 //
 // The transaction signing protocol is defined as follows:
 //
-//   CLA | INS | P1 | P2 | Lc  | Le
+//	CLA | INS | P1 | P2 | Lc  | Le
-//   ----+-----+----+----+-----+---
+//	----+-----+----+----+-----+---
-//    E0 | 04  | 00: first transaction data block
+//	 E0 | 04  | 00: first transaction data block
-//               80: subsequent transaction data block
+//	            80: subsequent transaction data block
-//                  | 00 | variable | variable
+//	               | 00 | variable | variable
 //
 // Where the input for the first transaction block (first 255 bytes) is:
 //
-//   Description                                      | Length
+//	Description                                      | Length
-//   -------------------------------------------------+----------
+//	-------------------------------------------------+----------
-//   Number of BIP 32 derivations to perform (max 10) | 1 byte
+//	Number of BIP 32 derivations to perform (max 10) | 1 byte
-//   First derivation index (big endian)              | 4 bytes
+//	First derivation index (big endian)              | 4 bytes
-//   ...                                              | 4 bytes
+//	...                                              | 4 bytes
-//   Last derivation index (big endian)               | 4 bytes
+//	Last derivation index (big endian)               | 4 bytes
-//   RLP transaction chunk                            | arbitrary
+//	RLP transaction chunk                            | arbitrary
 //
 // And the input for subsequent transaction blocks (first 255 bytes) are:
 //
-//   Description           | Length
+//	Description           | Length
-//   ----------------------+----------
+//	----------------------+----------
-//   RLP transaction chunk | arbitrary
+//	RLP transaction chunk | arbitrary
 //
 // And the output data is:
 //
-//   Description | Length
+//	Description | Length
-//   ------------+---------
+//	------------+---------
-//   signature V | 1 byte
+//	signature V | 1 byte
-//   signature R | 32 bytes
+//	signature R | 32 bytes
-//   signature S | 32 bytes
+//	signature S | 32 bytes
 func (w *ledgerDriver) ledgerSign(derivationPath []uint32, tx *types.Transaction, chainID *big.Int) (common.Address, *types.Transaction, error) {
 	// Flatten the derivation path into the Ledger request
 	path := make([]byte, 1+4*len(derivationPath))
@@ -347,9 +349,15 @@ func (w *ledgerDriver) ledgerSign(derivationPath []uint32, tx *types.Transaction
 		op    = ledgerP1InitTransactionData
 		reply []byte
 	)
+
+	// Chunk size selection to mitigate an underlying RLP deserialization issue on the ledger app.
+	// https://github.com/LedgerHQ/app-ethereum/issues/409
+	chunk := 255
+	for ; len(payload)%chunk <= ledgerEip155Size; chunk-- {
+	}
+
 	for len(payload) > 0 {
 		// Calculate the size of the next data chunk
-		chunk := 255
 		if chunk > len(payload) {
 			chunk = len(payload)
 		}
@@ -392,30 +400,28 @@ func (w *ledgerDriver) ledgerSign(derivationPath []uint32, tx *types.Transaction
 //
 // The signing protocol is defined as follows:
 //
-//   CLA | INS | P1 | P2                          | Lc  | Le
+//	CLA | INS | P1 | P2                          | Lc  | Le
-//   ----+-----+----+-----------------------------+-----+---
+//	----+-----+----+-----------------------------+-----+---
-//    E0 | 0C  | 00 | implementation version : 00 | variable | variable
+//	 E0 | 0C  | 00 | implementation version : 00 | variable | variable
 //
 // Where the input is:
 //
-//   Description                                      | Length
+//	Description                                      | Length
-//   -------------------------------------------------+----------
+//	-------------------------------------------------+----------
-//   Number of BIP 32 derivations to perform (max 10) | 1 byte
+//	Number of BIP 32 derivations to perform (max 10) | 1 byte
-//   First derivation index (big endian)              | 4 bytes
+//	First derivation index (big endian)              | 4 bytes
-//   ...                                              | 4 bytes
+//	...                                              | 4 bytes
-//   Last derivation index (big endian)               | 4 bytes
+//	Last derivation index (big endian)               | 4 bytes
-//   domain hash                                      | 32 bytes
+//	domain hash                                      | 32 bytes
-//   message hash                                     | 32 bytes
+//	message hash                                     | 32 bytes
-//
-//
 //
 // And the output data is:
 //
-//   Description | Length
+//	Description | Length
-//   ------------+---------
+//	------------+---------
-//   signature V | 1 byte
+//	signature V | 1 byte
-//   signature R | 32 bytes
+//	signature R | 32 bytes
-//   signature S | 32 bytes
+//	signature S | 32 bytes
 func (w *ledgerDriver) ledgerSignTypedMessage(derivationPath []uint32, domainHash []byte, messageHash []byte) ([]byte, error) {
 	// Flatten the derivation path into the Ledger request
 	path := make([]byte, 1+4*len(derivationPath))
@@ -454,12 +460,12 @@ func (w *ledgerDriver) ledgerSignTypedMessage(derivationPath []uint32, domainHas
 //
 // The common transport header is defined as follows:
 //
-//  Description                           | Length
+//	Description                           | Length
-//  --------------------------------------+----------
+//	--------------------------------------+----------
-//  Communication channel ID (big endian) | 2 bytes
+//	Communication channel ID (big endian) | 2 bytes
-//  Command tag                           | 1 byte
+//	Command tag                           | 1 byte
-//  Packet sequence index (big endian)    | 2 bytes
+//	Packet sequence index (big endian)    | 2 bytes
-//  Payload                               | arbitrary
+//	Payload                               | arbitrary
 //
 // The Communication channel ID allows commands multiplexing over the same
 // physical link. It is not used for the time being, and should be set to 0101
@@ -473,15 +479,15 @@ func (w *ledgerDriver) ledgerSignTypedMessage(derivationPath []uint32, domainHas
 //
 // APDU Command payloads are encoded as follows:
 //
-//  Description              | Length
+//	Description              | Length
-//  -----------------------------------
+//	-----------------------------------
-//  APDU length (big endian) | 2 bytes
+//	APDU length (big endian) | 2 bytes
-//  APDU CLA                 | 1 byte
+//	APDU CLA                 | 1 byte
-//  APDU INS                 | 1 byte
+//	APDU INS                 | 1 byte
-//  APDU P1                  | 1 byte
+//	APDU P1                  | 1 byte
-//  APDU P2                  | 1 byte
+//	APDU P2                  | 1 byte
-//  APDU length              | 1 byte
+//	APDU length              | 1 byte
-//  Optional APDU data       | arbitrary
+//	Optional APDU data       | arbitrary
 func (w *ledgerDriver) ledgerExchange(opcode ledgerOpcode, p1 ledgerParam1, p2 ledgerParam2, data []byte) ([]byte, error) {
 	// Construct the message payload, possibly split into multiple chunks
 	apdu := make([]byte, 2, 7+len(data))

accounts/usbwallet/trezor.go

@@ -84,15 +84,15 @@ func (w *trezorDriver) Status() (string, error) {
 
 // Open implements usbwallet.driver, attempting to initialize the connection to
 // the Trezor hardware wallet. Initializing the Trezor is a two or three phase operation:
-//  * The first phase is to initialize the connection and read the wallet's
+//   - The first phase is to initialize the connection and read the wallet's
-//    features. This phase is invoked if the provided passphrase is empty. The
+//     features. This phase is invoked if the provided passphrase is empty. The
-//    device will display the pinpad as a result and will return an appropriate
+//     device will display the pinpad as a result and will return an appropriate
-//    error to notify the user that a second open phase is needed.
+//     error to notify the user that a second open phase is needed.
-//  * The second phase is to unlock access to the Trezor, which is done by the
+//   - The second phase is to unlock access to the Trezor, which is done by the
-//    user actually providing a passphrase mapping a keyboard keypad to the pin
+//     user actually providing a passphrase mapping a keyboard keypad to the pin
-//    number of the user (shuffled according to the pinpad displayed).
+//     number of the user (shuffled according to the pinpad displayed).
-//  * If needed the device will ask for passphrase which will require calling
+//   - If needed the device will ask for passphrase which will require calling
-//    open again with the actual passphrase (3rd phase)
+//     open again with the actual passphrase (3rd phase)
 func (w *trezorDriver) Open(device io.ReadWriter, passphrase string) error {
 	w.device, w.failure = device, nil
 
@@ -196,10 +196,10 @@ func (w *trezorDriver) trezorDerive(derivationPath []uint32) (common.Address, er
 	if _, err := w.trezorExchange(&trezor.EthereumGetAddress{AddressN: derivationPath}, address); err != nil {
 		return common.Address{}, err
 	}
-	if addr := address.GetAddressBin(); len(addr) > 0 { // Older firmwares use binary fomats
+	if addr := address.GetAddressBin(); len(addr) > 0 { // Older firmwares use binary formats
 		return common.BytesToAddress(addr), nil
 	}
-	if addr := address.GetAddressHex(); len(addr) > 0 { // Newer firmwares use hexadecimal fomats
+	if addr := address.GetAddressHex(); len(addr) > 0 { // Newer firmwares use hexadecimal formats
 		return common.HexToAddress(addr), nil
 	}
 	return common.Address{}, errors.New("missing derived address")

accounts/usbwallet/trezor/messages-common.pb.go

@@ -94,7 +94,7 @@ func (Failure_FailureType) EnumDescriptor() ([]byte, []int) {
 	return fileDescriptor_aaf30d059fdbc38d, []int{1, 0}
 }
 
-//*
+// *
 // Type of button request
 type ButtonRequest_ButtonRequestType int32
 
@@ -175,7 +175,7 @@ func (ButtonRequest_ButtonRequestType) EnumDescriptor() ([]byte, []int) {
 	return fileDescriptor_aaf30d059fdbc38d, []int{2, 0}
 }
 
-//*
+// *
 // Type of PIN request
 type PinMatrixRequest_PinMatrixRequestType int32
 
@@ -220,7 +220,7 @@ func (PinMatrixRequest_PinMatrixRequestType) EnumDescriptor() ([]byte, []int) {
 	return fileDescriptor_aaf30d059fdbc38d, []int{4, 0}
 }
 
-//*
+// *
 // Response: Success of the previous request
 // @end
 type Success struct {
@@ -262,7 +262,7 @@ func (m *Success) GetMessage() string {
 	return ""
 }
 
-//*
+// *
 // Response: Failure of the previous request
 // @end
 type Failure struct {
@@ -312,7 +312,7 @@ func (m *Failure) GetMessage() string {
 	return ""
 }
 
-//*
+// *
 // Response: Device is waiting for HW button press.
 // @auxstart
 // @next ButtonAck
@@ -363,7 +363,7 @@ func (m *ButtonRequest) GetData() string {
 	return ""
 }
 
-//*
+// *
 // Request: Computer agrees to wait for HW button press
 // @auxend
 type ButtonAck struct {
@@ -397,7 +397,7 @@ func (m *ButtonAck) XXX_DiscardUnknown() {
 
 var xxx_messageInfo_ButtonAck proto.InternalMessageInfo
 
-//*
+// *
 // Response: Device is asking computer to show PIN matrix and awaits PIN encoded using this matrix scheme
 // @auxstart
 // @next PinMatrixAck
@@ -440,7 +440,7 @@ func (m *PinMatrixRequest) GetType() PinMatrixRequest_PinMatrixRequestType {
 	return PinMatrixRequest_PinMatrixRequestType_Current
 }
 
-//*
+// *
 // Request: Computer responds with encoded PIN
 // @auxend
 type PinMatrixAck struct {
@@ -482,7 +482,7 @@ func (m *PinMatrixAck) GetPin() string {
 	return ""
 }
 
-//*
+// *
 // Response: Device awaits encryption passphrase
 // @auxstart
 // @next PassphraseAck
@@ -525,7 +525,7 @@ func (m *PassphraseRequest) GetOnDevice() bool {
 	return false
 }
 
-//*
+// *
 // Request: Send passphrase back
 // @next PassphraseStateRequest
 type PassphraseAck struct {
@@ -575,7 +575,7 @@ func (m *PassphraseAck) GetState() []byte {
 	return nil
 }
 
-//*
+// *
 // Response: Device awaits passphrase state
 // @next PassphraseStateAck
 type PassphraseStateRequest struct {
@@ -617,7 +617,7 @@ func (m *PassphraseStateRequest) GetState() []byte {
 	return nil
 }
 
-//*
+// *
 // Request: Send passphrase state back
 // @auxend
 type PassphraseStateAck struct {
@@ -651,7 +651,7 @@ func (m *PassphraseStateAck) XXX_DiscardUnknown() {
 
 var xxx_messageInfo_PassphraseStateAck proto.InternalMessageInfo
 
-//*
+// *
 // Structure representing BIP32 (hierarchical deterministic) node
 // Used for imports of private key into the device and exporting public key out of device
 // @embed

accounts/usbwallet/trezor/messages-ethereum.pb.go

@@ -21,7 +21,7 @@ var _ = math.Inf
 // proto package needs to be updated.
 const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
 
-//*
+// *
 // Request: Ask device for public key corresponding to address_n path
 // @start
 // @next EthereumPublicKey
@@ -73,7 +73,7 @@ func (m *EthereumGetPublicKey) GetShowDisplay() bool {
 	return false
 }
 
-//*
+// *
 // Response: Contains public key derived from device private seed
 // @end
 type EthereumPublicKey struct {
@@ -123,7 +123,7 @@ func (m *EthereumPublicKey) GetXpub() string {
 	return ""
 }
 
-//*
+// *
 // Request: Ask device for Ethereum address corresponding to address_n path
 // @start
 // @next EthereumAddress
@@ -175,7 +175,7 @@ func (m *EthereumGetAddress) GetShowDisplay() bool {
 	return false
 }
 
-//*
+// *
 // Response: Contains an Ethereum address derived from device private seed
 // @end
 type EthereumAddress struct {
@@ -225,7 +225,7 @@ func (m *EthereumAddress) GetAddressHex() string {
 	return ""
 }
 
-//*
+// *
 // Request: Ask device to sign transaction
 // All fields are optional from the protocol's point of view. Each field defaults to value `0` if missing.
 // Note: the first at most 1024 bytes of data MUST be transmitted as part of this message.
@@ -351,7 +351,7 @@ func (m *EthereumSignTx) GetTxType() uint32 {
 	return 0
 }
 
-//*
+// *
 // Response: Device asks for more data from transaction payload, or returns the signature.
 // If data_length is set, device awaits that many more bytes of payload.
 // Otherwise, the signature_* fields contain the computed transaction signature. All three fields will be present.
@@ -420,7 +420,7 @@ func (m *EthereumTxRequest) GetSignatureS() []byte {
 	return nil
 }
 
-//*
+// *
 // Request: Transaction payload data.
 // @next EthereumTxRequest
 type EthereumTxAck struct {
@@ -462,7 +462,7 @@ func (m *EthereumTxAck) GetDataChunk() []byte {
 	return nil
 }
 
-//*
+// *
 // Request: Ask device to sign message
 // @start
 // @next EthereumMessageSignature
@@ -514,7 +514,7 @@ func (m *EthereumSignMessage) GetMessage() []byte {
 	return nil
 }
 
-//*
+// *
 // Response: Signed message
 // @end
 type EthereumMessageSignature struct {
@@ -572,7 +572,7 @@ func (m *EthereumMessageSignature) GetAddressHex() string {
 	return ""
 }
 
-//*
+// *
 // Request: Ask device to verify message
 // @start
 // @next Success

accounts/usbwallet/trezor/messages-management.pb.go

@@ -21,7 +21,7 @@ var _ = math.Inf
 // proto package needs to be updated.
 const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
 
-//*
+// *
 // Structure representing passphrase source
 type ApplySettings_PassphraseSourceType int32
 
@@ -66,7 +66,7 @@ func (ApplySettings_PassphraseSourceType) EnumDescriptor() ([]byte, []int) {
 	return fileDescriptor_0c720c20d27aa029, []int{4, 0}
 }
 
-//*
+// *
 // Type of recovery procedure. These should be used as bitmask, e.g.,
 // `RecoveryDeviceType_ScrambledWords | RecoveryDeviceType_Matrix`
 // listing every method supported by the host computer.
@@ -114,7 +114,7 @@ func (RecoveryDevice_RecoveryDeviceType) EnumDescriptor() ([]byte, []int) {
 	return fileDescriptor_0c720c20d27aa029, []int{17, 0}
 }
 
-//*
+// *
 // Type of Recovery Word request
 type WordRequest_WordRequestType int32
 
@@ -159,7 +159,7 @@ func (WordRequest_WordRequestType) EnumDescriptor() ([]byte, []int) {
 	return fileDescriptor_0c720c20d27aa029, []int{18, 0}
 }
 
-//*
+// *
 // Request: Reset device to default state and ask for device details
 // @start
 // @next Features
@@ -210,7 +210,7 @@ func (m *Initialize) GetSkipPassphrase() bool {
 	return false
 }
 
-//*
+// *
 // Request: Ask for device details (no device reset)
 // @start
 // @next Features
@@ -245,7 +245,7 @@ func (m *GetFeatures) XXX_DiscardUnknown() {
 
 var xxx_messageInfo_GetFeatures proto.InternalMessageInfo
 
-//*
+// *
 // Response: Reports various information about the device
 // @end
 type Features struct {
@@ -495,7 +495,7 @@ func (m *Features) GetNoBackup() bool {
 	return false
 }
 
-//*
+// *
 // Request: clear session (removes cached PIN, passphrase, etc).
 // @start
 // @next Success
@@ -530,7 +530,7 @@ func (m *ClearSession) XXX_DiscardUnknown() {
 
 var xxx_messageInfo_ClearSession proto.InternalMessageInfo
 
-//*
+// *
 // Request: change language and/or label of the device
 // @start
 // @next Success
@@ -622,7 +622,7 @@ func (m *ApplySettings) GetDisplayRotation() uint32 {
 	return 0
 }
 
-//*
+// *
 // Request: set flags of the device
 // @start
 // @next Success
@@ -666,7 +666,7 @@ func (m *ApplyFlags) GetFlags() uint32 {
 	return 0
 }
 
-//*
+// *
 // Request: Starts workflow for setting/changing/removing the PIN
 // @start
 // @next Success
@@ -710,7 +710,7 @@ func (m *ChangePin) GetRemove() bool {
 	return false
 }
 
-//*
+// *
 // Request: Test if the device is alive, device sends back the message in Success response
 // @start
 // @next Success
@@ -777,7 +777,7 @@ func (m *Ping) GetPassphraseProtection() bool {
 	return false
 }
 
-//*
+// *
 // Request: Abort last operation that required user interaction
 // @start
 // @next Failure
@@ -812,7 +812,7 @@ func (m *Cancel) XXX_DiscardUnknown() {
 
 var xxx_messageInfo_Cancel proto.InternalMessageInfo
 
-//*
+// *
 // Request: Request a sample of random data generated by hardware RNG. May be used for testing.
 // @start
 // @next Entropy
@@ -856,7 +856,7 @@ func (m *GetEntropy) GetSize() uint32 {
 	return 0
 }
 
-//*
+// *
 // Response: Reply with random data generated by internal RNG
 // @end
 type Entropy struct {
@@ -898,7 +898,7 @@ func (m *Entropy) GetEntropy() []byte {
 	return nil
 }
 
-//*
+// *
 // Request: Request device to wipe all sensitive data and settings
 // @start
 // @next Success
@@ -934,7 +934,7 @@ func (m *WipeDevice) XXX_DiscardUnknown() {
 
 var xxx_messageInfo_WipeDevice proto.InternalMessageInfo
 
-//*
+// *
 // Request: Load seed and related internal settings from the computer
 // @start
 // @next Success
@@ -1036,7 +1036,7 @@ func (m *LoadDevice) GetU2FCounter() uint32 {
 	return 0
 }
 
-//*
+// *
 // Request: Ask device to do initialization involving user interaction
 // @start
 // @next EntropyRequest
@@ -1147,7 +1147,7 @@ func (m *ResetDevice) GetNoBackup() bool {
 	return false
 }
 
-//*
+// *
 // Request: Perform backup of the device seed if not backed up using ResetDevice
 // @start
 // @next Success
@@ -1182,7 +1182,7 @@ func (m *BackupDevice) XXX_DiscardUnknown() {
 
 var xxx_messageInfo_BackupDevice proto.InternalMessageInfo
 
-//*
+// *
 // Response: Ask for additional entropy from host computer
 // @next EntropyAck
 type EntropyRequest struct {
@@ -1216,7 +1216,7 @@ func (m *EntropyRequest) XXX_DiscardUnknown() {
 
 var xxx_messageInfo_EntropyRequest proto.InternalMessageInfo
 
-//*
+// *
 // Request: Provide additional entropy for seed generation function
 // @next Success
 type EntropyAck struct {
@@ -1258,7 +1258,7 @@ func (m *EntropyAck) GetEntropy() []byte {
 	return nil
 }
 
-//*
+// *
 // Request: Start recovery workflow asking user for specific words of mnemonic
 // Used to recovery device safely even on untrusted computer.
 // @start
@@ -1369,7 +1369,7 @@ func (m *RecoveryDevice) GetDryRun() bool {
 	return false
 }
 
-//*
+// *
 // Response: Device is waiting for user to enter word of the mnemonic
 // Its position is shown only on device's internal display.
 // @next WordAck
@@ -1412,7 +1412,7 @@ func (m *WordRequest) GetType() WordRequest_WordRequestType {
 	return WordRequest_WordRequestType_Plain
 }
 
-//*
+// *
 // Request: Computer replies with word from the mnemonic
 // @next WordRequest
 // @next Success
@@ -1456,7 +1456,7 @@ func (m *WordAck) GetWord() string {
 	return ""
 }
 
-//*
+// *
 // Request: Set U2F counter
 // @start
 // @next Success

accounts/usbwallet/trezor/messages.pb.go

@@ -22,7 +22,7 @@ var _ = math.Inf
 // proto package needs to be updated.
 const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
 
-//*
+// *
 // Mapping between TREZOR wire identifier (uint) and a protobuf message
 type MessageType int32
 

accounts/usbwallet/wallet.go

@@ -380,7 +380,7 @@ func (w *wallet) selfDerive() {
 					// of legacy-ledger, the first account on the legacy-path will
 					// be shown to the user, even if we don't actively track it
 					if i < len(nextAddrs)-1 {
-						w.log.Info("Skipping trakcking first account on legacy path, use personal.deriveAccount(<url>,<path>, false) to track",
+						w.log.Info("Skipping tracking first account on legacy path, use personal.deriveAccount(<url>,<path>, false) to track",
 							"path", path, "address", nextAddrs[i])
 						break
 					}
@@ -526,7 +526,6 @@ func (w *wallet) signHash(account accounts.Account, hash []byte) ([]byte, error)
 
 // SignData signs keccak256(data). The mimetype parameter describes the type of data being signed
 func (w *wallet) SignData(account accounts.Account, mimeType string, data []byte) ([]byte, error) {
-
 	// Unless we are doing 712 signing, simply dispatch to signHash
 	if !(mimeType == accounts.MimetypeTypedData && len(data) == 66 && data[0] == 0x19 && data[1] == 0x01) {
 		return w.signHash(account, crypto.Keccak256(data))

appveyor.yml

@@ -13,7 +13,7 @@ environment:
       GETH_MINGW: 'C:\msys64\mingw32'
 
 install:
-  - git submodule update --init --depth 1
+  - git submodule update --init --depth 1 --recursive
   - go version
 
 for:
@@ -26,7 +26,7 @@ for:
       - go run build/ci.go lint
       - go run build/ci.go install -dlgo
     test_script:
-      - go run build/ci.go test -dlgo -coverage
+      - go run build/ci.go test -dlgo
 
   # linux/386 is disabled.
   - matrix:
@@ -54,4 +54,4 @@ for:
       - go run build/ci.go archive -arch %GETH_ARCH% -type zip -signer WINDOWS_SIGNING_KEY -upload gethstore/builds
       - go run build/ci.go nsis -arch %GETH_ARCH% -signer WINDOWS_SIGNING_KEY -upload gethstore/builds
     test_script:
-      - go run build/ci.go test -dlgo -arch %GETH_ARCH% -cc %GETH_CC% -coverage
+      - go run build/ci.go test -dlgo -arch %GETH_ARCH% -cc %GETH_CC%

beacon/engine/errors.go

@@ -0,0 +1,87 @@
+// Copyright 2022 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+package engine
+
+import (
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/rpc"
+)
+
+// EngineAPIError is a standardized error message between consensus and execution
+// clients, also containing any custom error message Geth might include.
+type EngineAPIError struct {
+	code int
+	msg  string
+	err  error
+}
+
+func (e *EngineAPIError) ErrorCode() int { return e.code }
+func (e *EngineAPIError) Error() string  { return e.msg }
+func (e *EngineAPIError) ErrorData() interface{} {
+	if e.err == nil {
+		return nil
+	}
+	return struct {
+		Error string `json:"err"`
+	}{e.err.Error()}
+}
+
+// With returns a copy of the error with a new embedded custom data field.
+func (e *EngineAPIError) With(err error) *EngineAPIError {
+	return &EngineAPIError{
+		code: e.code,
+		msg:  e.msg,
+		err:  err,
+	}
+}
+
+var (
+	_ rpc.Error     = new(EngineAPIError)
+	_ rpc.DataError = new(EngineAPIError)
+)
+
+var (
+	// VALID is returned by the engine API in the following calls:
+	//   - newPayloadV1:       if the payload was already known or was just validated and executed
+	//   - forkchoiceUpdateV1: if the chain accepted the reorg (might ignore if it's stale)
+	VALID = "VALID"
+
+	// INVALID is returned by the engine API in the following calls:
+	//   - newPayloadV1:       if the payload failed to execute on top of the local chain
+	//   - forkchoiceUpdateV1: if the new head is unknown, pre-merge, or reorg to it fails
+	INVALID = "INVALID"
+
+	// SYNCING is returned by the engine API in the following calls:
+	//   - newPayloadV1:       if the payload was accepted on top of an active sync
+	//   - forkchoiceUpdateV1: if the new head was seen before, but not part of the chain
+	SYNCING = "SYNCING"
+
+	// ACCEPTED is returned by the engine API in the following calls:
+	//   - newPayloadV1: if the payload was accepted, but not processed (side chain)
+	ACCEPTED = "ACCEPTED"
+
+	GenericServerError       = &EngineAPIError{code: -32000, msg: "Server error"}
+	UnknownPayload           = &EngineAPIError{code: -38001, msg: "Unknown payload"}
+	InvalidForkChoiceState   = &EngineAPIError{code: -38002, msg: "Invalid forkchoice state"}
+	InvalidPayloadAttributes = &EngineAPIError{code: -38003, msg: "Invalid payload attributes"}
+	TooLargeRequest          = &EngineAPIError{code: -38004, msg: "Too large request"}
+	InvalidParams            = &EngineAPIError{code: -32602, msg: "Invalid parameters"}
+
+	STATUS_INVALID         = ForkChoiceResponse{PayloadStatus: PayloadStatusV1{Status: INVALID}, PayloadID: nil}
+	STATUS_SYNCING         = ForkChoiceResponse{PayloadStatus: PayloadStatusV1{Status: SYNCING}, PayloadID: nil}
+	INVALID_TERMINAL_BLOCK = PayloadStatusV1{Status: INVALID, LatestValidHash: &common.Hash{}}
+)

beacon/engine/gen_blockparams.go

@@ -0,0 +1,60 @@
+// Code generated by github.com/fjl/gencodec. DO NOT EDIT.
+
+package engine
+
+import (
+	"encoding/json"
+	"errors"
+
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/common/hexutil"
+	"github.com/ethereum/go-ethereum/core/types"
+)
+
+var _ = (*payloadAttributesMarshaling)(nil)
+
+// MarshalJSON marshals as JSON.
+func (p PayloadAttributes) MarshalJSON() ([]byte, error) {
+	type PayloadAttributes struct {
+		Timestamp             hexutil.Uint64      `json:"timestamp"             gencodec:"required"`
+		Random                common.Hash         `json:"prevRandao"            gencodec:"required"`
+		SuggestedFeeRecipient common.Address      `json:"suggestedFeeRecipient" gencodec:"required"`
+		Withdrawals           []*types.Withdrawal `json:"withdrawals"`
+	}
+	var enc PayloadAttributes
+	enc.Timestamp = hexutil.Uint64(p.Timestamp)
+	enc.Random = p.Random
+	enc.SuggestedFeeRecipient = p.SuggestedFeeRecipient
+	enc.Withdrawals = p.Withdrawals
+	return json.Marshal(&enc)
+}
+
+// UnmarshalJSON unmarshals from JSON.
+func (p *PayloadAttributes) UnmarshalJSON(input []byte) error {
+	type PayloadAttributes struct {
+		Timestamp             *hexutil.Uint64     `json:"timestamp"             gencodec:"required"`
+		Random                *common.Hash        `json:"prevRandao"            gencodec:"required"`
+		SuggestedFeeRecipient *common.Address     `json:"suggestedFeeRecipient" gencodec:"required"`
+		Withdrawals           []*types.Withdrawal `json:"withdrawals"`
+	}
+	var dec PayloadAttributes
+	if err := json.Unmarshal(input, &dec); err != nil {
+		return err
+	}
+	if dec.Timestamp == nil {
+		return errors.New("missing required field 'timestamp' for PayloadAttributes")
+	}
+	p.Timestamp = uint64(*dec.Timestamp)
+	if dec.Random == nil {
+		return errors.New("missing required field 'prevRandao' for PayloadAttributes")
+	}
+	p.Random = *dec.Random
+	if dec.SuggestedFeeRecipient == nil {
+		return errors.New("missing required field 'suggestedFeeRecipient' for PayloadAttributes")
+	}
+	p.SuggestedFeeRecipient = *dec.SuggestedFeeRecipient
+	if dec.Withdrawals != nil {
+		p.Withdrawals = dec.Withdrawals
+	}
+	return nil
+}

beacon/engine/gen_ed.go

@@ -0,0 +1,146 @@
+// Code generated by github.com/fjl/gencodec. DO NOT EDIT.
+
+package engine
+
+import (
+	"encoding/json"
+	"errors"
+	"math/big"
+
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/common/hexutil"
+	"github.com/ethereum/go-ethereum/core/types"
+)
+
+var _ = (*executableDataMarshaling)(nil)
+
+// MarshalJSON marshals as JSON.
+func (e ExecutableData) MarshalJSON() ([]byte, error) {
+	type ExecutableData struct {
+		ParentHash    common.Hash         `json:"parentHash"    gencodec:"required"`
+		FeeRecipient  common.Address      `json:"feeRecipient"  gencodec:"required"`
+		StateRoot     common.Hash         `json:"stateRoot"     gencodec:"required"`
+		ReceiptsRoot  common.Hash         `json:"receiptsRoot"  gencodec:"required"`
+		LogsBloom     hexutil.Bytes       `json:"logsBloom"     gencodec:"required"`
+		Random        common.Hash         `json:"prevRandao"    gencodec:"required"`
+		Number        hexutil.Uint64      `json:"blockNumber"   gencodec:"required"`
+		GasLimit      hexutil.Uint64      `json:"gasLimit"      gencodec:"required"`
+		GasUsed       hexutil.Uint64      `json:"gasUsed"       gencodec:"required"`
+		Timestamp     hexutil.Uint64      `json:"timestamp"     gencodec:"required"`
+		ExtraData     hexutil.Bytes       `json:"extraData"     gencodec:"required"`
+		BaseFeePerGas *hexutil.Big        `json:"baseFeePerGas" gencodec:"required"`
+		BlockHash     common.Hash         `json:"blockHash"     gencodec:"required"`
+		Transactions  []hexutil.Bytes     `json:"transactions"  gencodec:"required"`
+		Withdrawals   []*types.Withdrawal `json:"withdrawals"`
+	}
+	var enc ExecutableData
+	enc.ParentHash = e.ParentHash
+	enc.FeeRecipient = e.FeeRecipient
+	enc.StateRoot = e.StateRoot
+	enc.ReceiptsRoot = e.ReceiptsRoot
+	enc.LogsBloom = e.LogsBloom
+	enc.Random = e.Random
+	enc.Number = hexutil.Uint64(e.Number)
+	enc.GasLimit = hexutil.Uint64(e.GasLimit)
+	enc.GasUsed = hexutil.Uint64(e.GasUsed)
+	enc.Timestamp = hexutil.Uint64(e.Timestamp)
+	enc.ExtraData = e.ExtraData
+	enc.BaseFeePerGas = (*hexutil.Big)(e.BaseFeePerGas)
+	enc.BlockHash = e.BlockHash
+	if e.Transactions != nil {
+		enc.Transactions = make([]hexutil.Bytes, len(e.Transactions))
+		for k, v := range e.Transactions {
+			enc.Transactions[k] = v
+		}
+	}
+	enc.Withdrawals = e.Withdrawals
+	return json.Marshal(&enc)
+}
+
+// UnmarshalJSON unmarshals from JSON.
+func (e *ExecutableData) UnmarshalJSON(input []byte) error {
+	type ExecutableData struct {
+		ParentHash    *common.Hash        `json:"parentHash"    gencodec:"required"`
+		FeeRecipient  *common.Address     `json:"feeRecipient"  gencodec:"required"`
+		StateRoot     *common.Hash        `json:"stateRoot"     gencodec:"required"`
+		ReceiptsRoot  *common.Hash        `json:"receiptsRoot"  gencodec:"required"`
+		LogsBloom     *hexutil.Bytes      `json:"logsBloom"     gencodec:"required"`
+		Random        *common.Hash        `json:"prevRandao"    gencodec:"required"`
+		Number        *hexutil.Uint64     `json:"blockNumber"   gencodec:"required"`
+		GasLimit      *hexutil.Uint64     `json:"gasLimit"      gencodec:"required"`
+		GasUsed       *hexutil.Uint64     `json:"gasUsed"       gencodec:"required"`
+		Timestamp     *hexutil.Uint64     `json:"timestamp"     gencodec:"required"`
+		ExtraData     *hexutil.Bytes      `json:"extraData"     gencodec:"required"`
+		BaseFeePerGas *hexutil.Big        `json:"baseFeePerGas" gencodec:"required"`
+		BlockHash     *common.Hash        `json:"blockHash"     gencodec:"required"`
+		Transactions  []hexutil.Bytes     `json:"transactions"  gencodec:"required"`
+		Withdrawals   []*types.Withdrawal `json:"withdrawals"`
+	}
+	var dec ExecutableData
+	if err := json.Unmarshal(input, &dec); err != nil {
+		return err
+	}
+	if dec.ParentHash == nil {
+		return errors.New("missing required field 'parentHash' for ExecutableData")
+	}
+	e.ParentHash = *dec.ParentHash
+	if dec.FeeRecipient == nil {
+		return errors.New("missing required field 'feeRecipient' for ExecutableData")
+	}
+	e.FeeRecipient = *dec.FeeRecipient
+	if dec.StateRoot == nil {
+		return errors.New("missing required field 'stateRoot' for ExecutableData")
+	}
+	e.StateRoot = *dec.StateRoot
+	if dec.ReceiptsRoot == nil {
+		return errors.New("missing required field 'receiptsRoot' for ExecutableData")
+	}
+	e.ReceiptsRoot = *dec.ReceiptsRoot
+	if dec.LogsBloom == nil {
+		return errors.New("missing required field 'logsBloom' for ExecutableData")
+	}
+	e.LogsBloom = *dec.LogsBloom
+	if dec.Random == nil {
+		return errors.New("missing required field 'prevRandao' for ExecutableData")
+	}
+	e.Random = *dec.Random
+	if dec.Number == nil {
+		return errors.New("missing required field 'blockNumber' for ExecutableData")
+	}
+	e.Number = uint64(*dec.Number)
+	if dec.GasLimit == nil {
+		return errors.New("missing required field 'gasLimit' for ExecutableData")
+	}
+	e.GasLimit = uint64(*dec.GasLimit)
+	if dec.GasUsed == nil {
+		return errors.New("missing required field 'gasUsed' for ExecutableData")
+	}
+	e.GasUsed = uint64(*dec.GasUsed)
+	if dec.Timestamp == nil {
+		return errors.New("missing required field 'timestamp' for ExecutableData")
+	}
+	e.Timestamp = uint64(*dec.Timestamp)
+	if dec.ExtraData == nil {
+		return errors.New("missing required field 'extraData' for ExecutableData")
+	}
+	e.ExtraData = *dec.ExtraData
+	if dec.BaseFeePerGas == nil {
+		return errors.New("missing required field 'baseFeePerGas' for ExecutableData")
+	}
+	e.BaseFeePerGas = (*big.Int)(dec.BaseFeePerGas)
+	if dec.BlockHash == nil {
+		return errors.New("missing required field 'blockHash' for ExecutableData")
+	}
+	e.BlockHash = *dec.BlockHash
+	if dec.Transactions == nil {
+		return errors.New("missing required field 'transactions' for ExecutableData")
+	}
+	e.Transactions = make([][]byte, len(dec.Transactions))
+	for k, v := range dec.Transactions {
+		e.Transactions[k] = v
+	}
+	if dec.Withdrawals != nil {
+		e.Withdrawals = dec.Withdrawals
+	}
+	return nil
+}

beacon/engine/gen_epe.go

@@ -0,0 +1,46 @@
+// Code generated by github.com/fjl/gencodec. DO NOT EDIT.
+
+package engine
+
+import (
+	"encoding/json"
+	"errors"
+	"math/big"
+
+	"github.com/ethereum/go-ethereum/common/hexutil"
+)
+
+var _ = (*executionPayloadEnvelopeMarshaling)(nil)
+
+// MarshalJSON marshals as JSON.
+func (e ExecutionPayloadEnvelope) MarshalJSON() ([]byte, error) {
+	type ExecutionPayloadEnvelope struct {
+		ExecutionPayload *ExecutableData `json:"executionPayload"  gencodec:"required"`
+		BlockValue       *hexutil.Big    `json:"blockValue"  gencodec:"required"`
+	}
+	var enc ExecutionPayloadEnvelope
+	enc.ExecutionPayload = e.ExecutionPayload
+	enc.BlockValue = (*hexutil.Big)(e.BlockValue)
+	return json.Marshal(&enc)
+}
+
+// UnmarshalJSON unmarshals from JSON.
+func (e *ExecutionPayloadEnvelope) UnmarshalJSON(input []byte) error {
+	type ExecutionPayloadEnvelope struct {
+		ExecutionPayload *ExecutableData `json:"executionPayload"  gencodec:"required"`
+		BlockValue       *hexutil.Big    `json:"blockValue"  gencodec:"required"`
+	}
+	var dec ExecutionPayloadEnvelope
+	if err := json.Unmarshal(input, &dec); err != nil {
+		return err
+	}
+	if dec.ExecutionPayload == nil {
+		return errors.New("missing required field 'executionPayload' for ExecutionPayloadEnvelope")
+	}
+	e.ExecutionPayload = dec.ExecutionPayload
+	if dec.BlockValue == nil {
+		return errors.New("missing required field 'blockValue' for ExecutionPayloadEnvelope")
+	}
+	e.BlockValue = (*big.Int)(dec.BlockValue)
+	return nil
+}

beacon/engine/types.go

@@ -0,0 +1,237 @@
+// Copyright 2022 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+package engine
+
+import (
+	"fmt"
+	"math/big"
+
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/common/hexutil"
+	"github.com/ethereum/go-ethereum/core/types"
+	"github.com/ethereum/go-ethereum/trie"
+)
+
+//go:generate go run github.com/fjl/gencodec -type PayloadAttributes -field-override payloadAttributesMarshaling -out gen_blockparams.go
+
+// PayloadAttributes describes the environment context in which a block should
+// be built.
+type PayloadAttributes struct {
+	Timestamp             uint64              `json:"timestamp"             gencodec:"required"`
+	Random                common.Hash         `json:"prevRandao"            gencodec:"required"`
+	SuggestedFeeRecipient common.Address      `json:"suggestedFeeRecipient" gencodec:"required"`
+	Withdrawals           []*types.Withdrawal `json:"withdrawals"`
+}
+
+// JSON type overrides for PayloadAttributes.
+type payloadAttributesMarshaling struct {
+	Timestamp hexutil.Uint64
+}
+
+//go:generate go run github.com/fjl/gencodec -type ExecutableData -field-override executableDataMarshaling -out gen_ed.go
+
+// ExecutableData is the data necessary to execute an EL payload.
+type ExecutableData struct {
+	ParentHash    common.Hash         `json:"parentHash"    gencodec:"required"`
+	FeeRecipient  common.Address      `json:"feeRecipient"  gencodec:"required"`
+	StateRoot     common.Hash         `json:"stateRoot"     gencodec:"required"`
+	ReceiptsRoot  common.Hash         `json:"receiptsRoot"  gencodec:"required"`
+	LogsBloom     []byte              `json:"logsBloom"     gencodec:"required"`
+	Random        common.Hash         `json:"prevRandao"    gencodec:"required"`
+	Number        uint64              `json:"blockNumber"   gencodec:"required"`
+	GasLimit      uint64              `json:"gasLimit"      gencodec:"required"`
+	GasUsed       uint64              `json:"gasUsed"       gencodec:"required"`
+	Timestamp     uint64              `json:"timestamp"     gencodec:"required"`
+	ExtraData     []byte              `json:"extraData"     gencodec:"required"`
+	BaseFeePerGas *big.Int            `json:"baseFeePerGas" gencodec:"required"`
+	BlockHash     common.Hash         `json:"blockHash"     gencodec:"required"`
+	Transactions  [][]byte            `json:"transactions"  gencodec:"required"`
+	Withdrawals   []*types.Withdrawal `json:"withdrawals"`
+}
+
+// JSON type overrides for executableData.
+type executableDataMarshaling struct {
+	Number        hexutil.Uint64
+	GasLimit      hexutil.Uint64
+	GasUsed       hexutil.Uint64
+	Timestamp     hexutil.Uint64
+	BaseFeePerGas *hexutil.Big
+	ExtraData     hexutil.Bytes
+	LogsBloom     hexutil.Bytes
+	Transactions  []hexutil.Bytes
+}
+
+//go:generate go run github.com/fjl/gencodec -type ExecutionPayloadEnvelope -field-override executionPayloadEnvelopeMarshaling -out gen_epe.go
+
+type ExecutionPayloadEnvelope struct {
+	ExecutionPayload *ExecutableData `json:"executionPayload"  gencodec:"required"`
+	BlockValue       *big.Int        `json:"blockValue"  gencodec:"required"`
+}
+
+// JSON type overrides for ExecutionPayloadEnvelope.
+type executionPayloadEnvelopeMarshaling struct {
+	BlockValue *hexutil.Big
+}
+
+type PayloadStatusV1 struct {
+	Status          string       `json:"status"`
+	LatestValidHash *common.Hash `json:"latestValidHash"`
+	ValidationError *string      `json:"validationError"`
+}
+
+type TransitionConfigurationV1 struct {
+	TerminalTotalDifficulty *hexutil.Big   `json:"terminalTotalDifficulty"`
+	TerminalBlockHash       common.Hash    `json:"terminalBlockHash"`
+	TerminalBlockNumber     hexutil.Uint64 `json:"terminalBlockNumber"`
+}
+
+// PayloadID is an identifier of the payload build process
+type PayloadID [8]byte
+
+func (b PayloadID) String() string {
+	return hexutil.Encode(b[:])
+}
+
+func (b PayloadID) MarshalText() ([]byte, error) {
+	return hexutil.Bytes(b[:]).MarshalText()
+}
+
+func (b *PayloadID) UnmarshalText(input []byte) error {
+	err := hexutil.UnmarshalFixedText("PayloadID", input, b[:])
+	if err != nil {
+		return fmt.Errorf("invalid payload id %q: %w", input, err)
+	}
+	return nil
+}
+
+type ForkChoiceResponse struct {
+	PayloadStatus PayloadStatusV1 `json:"payloadStatus"`
+	PayloadID     *PayloadID      `json:"payloadId"`
+}
+
+type ForkchoiceStateV1 struct {
+	HeadBlockHash      common.Hash `json:"headBlockHash"`
+	SafeBlockHash      common.Hash `json:"safeBlockHash"`
+	FinalizedBlockHash common.Hash `json:"finalizedBlockHash"`
+}
+
+func encodeTransactions(txs []*types.Transaction) [][]byte {
+	var enc = make([][]byte, len(txs))
+	for i, tx := range txs {
+		enc[i], _ = tx.MarshalBinary()
+	}
+	return enc
+}
+
+func decodeTransactions(enc [][]byte) ([]*types.Transaction, error) {
+	var txs = make([]*types.Transaction, len(enc))
+	for i, encTx := range enc {
+		var tx types.Transaction
+		if err := tx.UnmarshalBinary(encTx); err != nil {
+			return nil, fmt.Errorf("invalid transaction %d: %v", i, err)
+		}
+		txs[i] = &tx
+	}
+	return txs, nil
+}
+
+// ExecutableDataToBlock constructs a block from executable data.
+// It verifies that the following fields:
+//
+//	len(extraData) <= 32
+//	uncleHash = emptyUncleHash
+//	difficulty = 0
+//
+// and that the blockhash of the constructed block matches the parameters. Nil
+// Withdrawals value will propagate through the returned block. Empty
+// Withdrawals value must be passed via non-nil, length 0 value in params.
+func ExecutableDataToBlock(params ExecutableData) (*types.Block, error) {
+	txs, err := decodeTransactions(params.Transactions)
+	if err != nil {
+		return nil, err
+	}
+	if len(params.ExtraData) > 32 {
+		return nil, fmt.Errorf("invalid extradata length: %v", len(params.ExtraData))
+	}
+	if len(params.LogsBloom) != 256 {
+		return nil, fmt.Errorf("invalid logsBloom length: %v", len(params.LogsBloom))
+	}
+	// Check that baseFeePerGas is not negative or too big
+	if params.BaseFeePerGas != nil && (params.BaseFeePerGas.Sign() == -1 || params.BaseFeePerGas.BitLen() > 256) {
+		return nil, fmt.Errorf("invalid baseFeePerGas: %v", params.BaseFeePerGas)
+	}
+	// Only set withdrawalsRoot if it is non-nil. This allows CLs to use
+	// ExecutableData before withdrawals are enabled by marshaling
+	// Withdrawals as the json null value.
+	var withdrawalsRoot *common.Hash
+	if params.Withdrawals != nil {
+		h := types.DeriveSha(types.Withdrawals(params.Withdrawals), trie.NewStackTrie(nil))
+		withdrawalsRoot = &h
+	}
+	header := &types.Header{
+		ParentHash:      params.ParentHash,
+		UncleHash:       types.EmptyUncleHash,
+		Coinbase:        params.FeeRecipient,
+		Root:            params.StateRoot,
+		TxHash:          types.DeriveSha(types.Transactions(txs), trie.NewStackTrie(nil)),
+		ReceiptHash:     params.ReceiptsRoot,
+		Bloom:           types.BytesToBloom(params.LogsBloom),
+		Difficulty:      common.Big0,
+		Number:          new(big.Int).SetUint64(params.Number),
+		GasLimit:        params.GasLimit,
+		GasUsed:         params.GasUsed,
+		Time:            params.Timestamp,
+		BaseFee:         params.BaseFeePerGas,
+		Extra:           params.ExtraData,
+		MixDigest:       params.Random,
+		WithdrawalsHash: withdrawalsRoot,
+	}
+	block := types.NewBlockWithHeader(header).WithBody(txs, nil /* uncles */).WithWithdrawals(params.Withdrawals)
+	if block.Hash() != params.BlockHash {
+		return nil, fmt.Errorf("blockhash mismatch, want %x, got %x", params.BlockHash, block.Hash())
+	}
+	return block, nil
+}
+
+// BlockToExecutableData constructs the ExecutableData structure by filling the
+// fields from the given block. It assumes the given block is post-merge block.
+func BlockToExecutableData(block *types.Block, fees *big.Int) *ExecutionPayloadEnvelope {
+	data := &ExecutableData{
+		BlockHash:     block.Hash(),
+		ParentHash:    block.ParentHash(),
+		FeeRecipient:  block.Coinbase(),
+		StateRoot:     block.Root(),
+		Number:        block.NumberU64(),
+		GasLimit:      block.GasLimit(),
+		GasUsed:       block.GasUsed(),
+		BaseFeePerGas: block.BaseFee(),
+		Timestamp:     block.Time(),
+		ReceiptsRoot:  block.ReceiptHash(),
+		LogsBloom:     block.Bloom().Bytes(),
+		Transactions:  encodeTransactions(block.Transactions()),
+		Random:        block.MixDigest(),
+		ExtraData:     block.Extra(),
+		Withdrawals:   block.Withdrawals(),
+	}
+	return &ExecutionPayloadEnvelope{ExecutionPayload: data, BlockValue: fees}
+}
+
+// ExecutionPayloadBodyV1 is used in the response to GetPayloadBodiesByHashV1 and GetPayloadBodiesByRangeV1
+type ExecutionPayloadBodyV1 struct {
+	TransactionData []hexutil.Bytes     `json:"transactions"`
+	Withdrawals     []*types.Withdrawal `json:"withdrawals"`
+}

build/bot/macos-build.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+set -e -x
+
+# -- Check XCode version
+xcodebuild -version
+# xcrun simctl list
+
+# -- Build for macOS and upload to Azure
+go run build/ci.go install -dlgo
+go run build/ci.go archive -type tar # -signer OSX_SIGNING_KEY -upload gethstore/builds
+
+# # -- CocoaPods
+# gem uninstall cocoapods -a -x
+# gem install cocoapods
+# mv ~/.cocoapods/repos/master ~/.cocoapods/repos/master.bak
+# sed -i '.bak' 's/repo.join/!repo.join/g' $(dirname `gem which cocoapods`)/cocoapods/sources_manager.rb
+# git clone --depth=1 https://github.com/CocoaPods/Specs.git ~/.cocoapods/repos/master
+# pod setup --verbose
+
+# # -- Build for iOS and upload to Azure
+# go run build/ci.go xcode -signer IOS_SIGNING_KEY -upload gethstore/builds

build/bot/ppa-build.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+set -e -x
+
+# Note: this script is meant to be run in a Debian/Ubuntu docker container,
+# as user 'root'.
+
+# Install the required tools for creating source packages.
+apt-get -yq --no-install-suggests --no-install-recommends install\
+     devscripts debhelper dput fakeroot
+
+# Add the SSH key of ppa.launchpad.net to known_hosts.
+mkdir -p ~/.ssh
+echo '|1|7SiYPr9xl3uctzovOTj4gMwAC1M=|t6ReES75Bo/PxlOPJ6/GsGbTrM0= ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEA0aKz5UTUndYgIGG7dQBV+HaeuEZJ2xPHo2DS2iSKvUL4xNMSAY4UguNW+pX56nAQmZKIZZ8MaEvSj6zMEDiq6HFfn5JcTlM80UwlnyKe8B8p7Nk06PPQLrnmQt5fh0HmEcZx+JU9TZsfCHPnX7MNz4ELfZE6cFsclClrKim3BHUIGq//t93DllB+h4O9LHjEUsQ1Sr63irDLSutkLJD6RXchjROXkNirlcNVHH/jwLWR5RcYilNX7S5bIkK8NlWPjsn/8Ua5O7I9/YoE97PpO6i73DTGLh5H9JN/SITwCKBkgSDWUt61uPK3Y11Gty7o2lWsBjhBUm2Y38CBsoGmBw==' >> ~/.ssh/known_hosts
+
+# Build the source package and upload.
+go run build/ci.go debsrc -upload ethereum/ethereum -sftp-user geth-ci -signer "Go Ethereum Linux Builder <geth-ci@ethereum.org>"

build/checksums.txt

@@ -1,37 +1,46 @@
 # This file contains sha256 checksums of optional build dependencies.
 
-3defb9a09bed042403195e872dcbc8c6fae1485963332279668ec52e80a95a2d  go1.17.5.src.tar.gz
+e447b498cde50215c4f7619e5124b0fc4e25fb5d16ea47271c47f278e7aa763a  go1.20.3.src.tar.gz
-2db6a5d25815b56072465a2cacc8ed426c18f1d5fc26c1fc8c4f5a7188658264  go1.17.5.darwin-amd64.tar.gz
+c1e1161d6d859deb576e6cfabeb40e3d042ceb1c6f444f617c3c9d76269c3565  go1.20.3.darwin-amd64.tar.gz
-111f71166de0cb8089bb3e8f9f5b02d76e1bf1309256824d4062a47b0e5f98e0  go1.17.5.darwin-arm64.tar.gz
+86b0ed0f2b2df50fa8036eea875d1cf2d76cefdacf247c44639a1464b7e36b95  go1.20.3.darwin-arm64.tar.gz
-443c1cd9768df02085014f1eb034ebc7dbe032ffc8a9bb9f2e6617d037eee23c  go1.17.5.freebsd-386.tar.gz
+340e80abd047c597fdc0f50a6cc59617f06c297d62f7fc77f4a0164e2da6f7aa  go1.20.3.freebsd-386.tar.gz
-17180bdc4126acffd0ebf86d66ef5cbc3488b6734e93374fb00eb09494e006d3  go1.17.5.freebsd-amd64.tar.gz
+2169fcd8b6c94c5fbe07c0b470ccfb6001d343f6548ad49f3d9ab78e3b5753c7  go1.20.3.freebsd-amd64.tar.gz
-4f4914303bc18f24fd137a97e595735308f5ce81323c7224c12466fd763fc59f  go1.17.5.linux-386.tar.gz
+e12384311403f1389d14cc1c1295bfb4e0dd5ab919403b80da429f671a223507  go1.20.3.linux-386.tar.gz
-bd78114b0d441b029c8fe0341f4910370925a4d270a6a590668840675b0c653e  go1.17.5.linux-amd64.tar.gz
+979694c2c25c735755bf26f4f45e19e64e4811d661dd07b8c010f7a8e18adfca  go1.20.3.linux-amd64.tar.gz
-6f95ce3da40d9ce1355e48f31f4eb6508382415ca4d7413b1e7a3314e6430e7e  go1.17.5.linux-arm64.tar.gz
+eb186529f13f901e7a2c4438a05c2cd90d74706aaa0a888469b2a4a617b6ee54  go1.20.3.linux-arm64.tar.gz
-aa1fb6c53b4fe72f159333362a10aca37ae938bde8adc9c6eaf2a8e87d1e47de  go1.17.5.linux-armv6l.tar.gz
+b421e90469a83671641f81b6e20df6500f033e9523e89cbe7b7223704dd1035c  go1.20.3.linux-armv6l.tar.gz
-3d4be616e568f0a02cb7f7769bcaafda4b0969ed0f9bb4277619930b96847e70  go1.17.5.linux-ppc64le.tar.gz
+943c89aa1624ea544a022b31e3d6e16a037200e436370bdd5fd67f3fa60be282  go1.20.3.linux-ppc64le.tar.gz
-8087d4fe991e82804e6485c26568c2e0ee0bfde00ceb9015dc86cb6bf84ef40b  go1.17.5.linux-s390x.tar.gz
+126cf823a5634ef2544b866db107b9d351d3ea70d9e240b0bdcfb46f4dcae54b  go1.20.3.linux-s390x.tar.gz
-6d7b9948ee14a906b14f5cbebdfab63cd6828b0b618160847ecd3cc3470a26fe  go1.17.5.windows-386.zip
+37e9146e1f9d681cfcaa6fee6c7b890c44c64bc50228c9588f3c4231346d33bd  go1.20.3.windows-386.zip
-671faf99cd5d81cd7e40936c0a94363c64d654faa0148d2af4bbc262555620b9  go1.17.5.windows-amd64.zip
+143a2837821c7dbacf7744cbb1a8421c1f48307c6fdfaeffc5f8c2f69e1b7932  go1.20.3.windows-amd64.zip
-45e88676b68e9cf364be469b5a27965397f4e339aa622c2f52c10433c56e5030  go1.17.5.windows-arm64.zip
+158cb159e00bc979f473e0f5b5a561613129c5e51067967b72b8e072e5a4db81  go1.20.3.windows-arm64.zip
 
-d4bd25b9814eeaa2134197dd2c7671bb791eae786d42010d9d788af20dee4bfa  golangci-lint-1.42.0-darwin-amd64.tar.gz
+fba08acc4027f69f07cef48fbff70b8a7ecdfaa1c2aba9ad3fb31d60d9f5d4bc  golangci-lint-1.51.1-darwin-amd64.tar.gz
-e56859c04a2ad5390c6a497b1acb1cc9329ecb1010260c6faae9b5a4c35b35ea  golangci-lint-1.42.0-darwin-arm64.tar.gz
+75b8f0ff3a4e68147156be4161a49d4576f1be37a0b506473f8c482140c1e7f2  golangci-lint-1.51.1-darwin-arm64.tar.gz
-14d912a3fa856830339472fc4dc341933adf15f37bdb7130bbbfcf960ecf4809  golangci-lint-1.42.0-freebsd-386.tar.gz
+e06b3459aaed356e1667580be00b05f41f3b2e29685d12cdee571c23e1edb414  golangci-lint-1.51.1-freebsd-386.tar.gz
-337257fccc9baeb5ee1cd7e70c153e9d9f59d3afde46d631659500048afbdf80  golangci-lint-1.42.0-freebsd-amd64.tar.gz
+623ce2d0fa4d35cc2e8d69fa7334227ab592380962a13b4d9cdc77cf41db2008  golangci-lint-1.51.1-freebsd-amd64.tar.gz
-6debcc266b629359fdd8eef4f4abb05a621604079d27016265afb5b4593b0eff  golangci-lint-1.42.0-freebsd-armv6.tar.gz
+131365feb0584cc2736c43192fa673ca50e5b6b765456990cb379ecfb787e568  golangci-lint-1.51.1-freebsd-armv6.tar.gz
-878f0e190169db2ce9dde8cefbd99adc4fe28b90b68686bbfcfcc2085e6d693e  golangci-lint-1.42.0-freebsd-armv7.tar.gz
+98fb627927cbb654f5bf85dcffc5f646666b2ce96ea0fed977c9fb28abd51532  golangci-lint-1.51.1-freebsd-armv7.tar.gz
-42c78e31faf62b225363eff1b1d2aa74f9dbcb75686c8914aa3e90d6af65cece  golangci-lint-1.42.0-linux-386.tar.gz
+b36a99702fa762c15840261bc0fb41b4b1b16b8b19b8c0941bae98c85bb0f8b8  golangci-lint-1.51.1-linux-386.tar.gz
-6937f62f8e2329e94822dc11c10b871ace5557ae1fcc4ee2f9980cd6aecbc159  golangci-lint-1.42.0-linux-amd64.tar.gz
+17aeb26c76820c22efa0e1838b0ab93e90cfedef43fbfc9a2f33f27eb9e5e070  golangci-lint-1.51.1-linux-amd64.tar.gz
-2cf8d23d96cd854a537b355dab2962b960b88a06b615232599f066afd233f246  golangci-lint-1.42.0-linux-arm64.tar.gz
+9744bc34e7b8d82ca788b667bfb7155a39b4be9aef43bf9f10318b1372cea338  golangci-lint-1.51.1-linux-arm64.tar.gz
-08b003d1ed61367473886defc957af5301066e62338e5d96a319c34dadc4c1d1  golangci-lint-1.42.0-linux-armv6.tar.gz
+0dda8dbeb2ff7455a044ec8e347f2fc6d655d2e99d281b3b95e88167031c673d  golangci-lint-1.51.1-linux-armv6.tar.gz
-c7c00ec4845e806a1f32685f5b150219e180bd6d6a9d584be8d27f0c41d7a1bf  golangci-lint-1.42.0-linux-armv7.tar.gz
+0512f311b11d43b8b22989d929f0fe8a2e1e5ebe497f1eb0ff73a0fc3d188fd1  golangci-lint-1.51.1-linux-armv7.tar.gz
-3650fcf29eb3d8ee326d77791a896b15259eb2d5bf77437dc72e7efe5af6bd40  golangci-lint-1.42.0-linux-mips64.tar.gz
+d767108dcf84a8eaa844df3454cb0f75a492f4e7102ecc2b0a3545cfe073a566  golangci-lint-1.51.1-linux-loong64.tar.gz
-f51ae003fdbca4fef78ba73e2eb736a939c8eaa178cd452234213b489da5a420  golangci-lint-1.42.0-linux-mips64le.tar.gz
+3bd56c54daec16585b2668e0dfabb27af2c2b38cc0fdb46923e2521e1634846b  golangci-lint-1.51.1-linux-mips64.tar.gz
-1b0bb7b8b22cc4ea7da44fd5ad5faaf6111d0677e01cc6f961b62a96537de2c6  golangci-lint-1.42.0-linux-ppc64le.tar.gz
+f72f5adfa2219e15d2414c9a2966f86e74556cf17a85c727a7fb7770a16cf814  golangci-lint-1.51.1-linux-mips64le.tar.gz
-8cb56927eb75e572450efbe0ff0f9cf3f56dc9faa81d9e8d30d6559fc1d06e6d  golangci-lint-1.42.0-linux-riscv64.tar.gz
+e605521dac98096d8737e1997c954f41f1d0d8275b8731f62783d410c23574b9  golangci-lint-1.51.1-linux-ppc64le.tar.gz
-5ac41cd31825a176b21505a371a7b307cd9cdf17df0f35bbb3bf1466f9356ccc  golangci-lint-1.42.0-linux-s390x.tar.gz
+2f683217b814339e74d61ca700922d8407f15addd6d4c5e8b156fbab79f26a87  golangci-lint-1.51.1-linux-riscv64.tar.gz
-e1cebd2af621ac4b64c20937df92c3819264f2174c92f51e196db1e64ae097e0  golangci-lint-1.42.0-windows-386.zip
+d98528292b65971a3594e5880530e7624597dc9806fcfccdfbe39be411713d63  golangci-lint-1.51.1-linux-s390x.tar.gz
-7e70fcde8e87a17cae0455df07d257ebc86669f3968d568e12727fa24bbe9883  golangci-lint-1.42.0-windows-amd64.zip
+9bb2d0fe9e692ed0aea4f2537e3e6862b2f6768fe2849a84f4a6ad09da9fd971  golangci-lint-1.51.1-netbsd-386.tar.gz
-59da7ce1bda432616bfc28ae663e52c3675adee8d9bf5959fafd657c159576ab  golangci-lint-1.42.0-windows-armv6.zip
+34cafdcd11ae73ae88d66c33eb8449f5c976fc3e37b44774dbe9c71caa95e592  golangci-lint-1.51.1-netbsd-amd64.tar.gz
-65f62dda937bfcede0326ac77abe947ce1548931e6e13298ca036cb31f224db5  golangci-lint-1.42.0-windows-armv7.zip
+f8b4e1e47ac17caafe8a5f32f975a2b6a7cb14c27c0f73c1fb15c20ca91c2e03  golangci-lint-1.51.1-netbsd-armv6.tar.gz
+c4f58b7e227b9fd41f0e9310dc83f4a4e7d026598e2f6e95b78761081a6d9bd2  golangci-lint-1.51.1-netbsd-armv7.tar.gz
+6710e2f5375dc75521c1a17980a6cbbe6ff76c2f8b852964a8af558899a97cf5  golangci-lint-1.51.1-windows-386.zip
+722d7b87b9cdda0a3835d5030b3fc5385c2eba4c107f63f6391cfb2ac35f051d  golangci-lint-1.51.1-windows-amd64.zip
+eb57f9bcb56646f2e3d6ccaf02ec227815fb05077b2e0b1bf9e755805acdc2b9  golangci-lint-1.51.1-windows-arm64.zip
+bce02f7232723cb727755ee11f168a700a00896a25d37f87c4b173bce55596b4  golangci-lint-1.51.1-windows-armv6.zip
+cf6403f84707ce8c98664736772271bc8874f2e760c2fd0f00cf3e85963507e9  golangci-lint-1.51.1-windows-armv7.zip
+
+# This is the builder on PPA that will build Go itself (inception-y), don't modify!
+d7f0013f82e6d7f862cc6cb5c8cdb48eef5f2e239b35baa97e2f1a7466043767  go1.19.6.src.tar.gz

build/ci.go

@@ -24,41 +24,36 @@ Usage: go run build/ci.go <command> <command flags/arguments>
 
 Available commands are:
 
-   install    [ -arch architecture ] [ -cc compiler ] [ packages... ]                          -- builds packages and executables
+	install    [ -arch architecture ] [ -cc compiler ] [ packages... ]                          -- builds packages and executables
-   test       [ -coverage ] [ packages... ]                                                    -- runs the tests
+	test       [ -coverage ] [ packages... ]                                                    -- runs the tests
-   lint                                                                                        -- runs certain pre-selected linters
+	lint                                                                                        -- runs certain pre-selected linters
-   archive    [ -arch architecture ] [ -type zip|tar ] [ -signer key-envvar ] [ -signify key-envvar ] [ -upload dest ] -- archives build artifacts
+	archive    [ -arch architecture ] [ -type zip|tar ] [ -signer key-envvar ] [ -signify key-envvar ] [ -upload dest ] -- archives build artifacts
-   importkeys                                                                                  -- imports signing keys from env
+	importkeys                                                                                  -- imports signing keys from env
-   debsrc     [ -signer key-id ] [ -upload dest ]                                              -- creates a debian source package
+	debsrc     [ -signer key-id ] [ -upload dest ]                                              -- creates a debian source package
-   nsis                                                                                        -- creates a Windows NSIS installer
+	nsis                                                                                        -- creates a Windows NSIS installer
-   aar        [ -local ] [ -sign key-id ] [-deploy repo] [ -upload dest ]                      -- creates an Android archive
+	purge      [ -store blobstore ] [ -days threshold ]                                         -- purges old archives from the blobstore
-   xcode      [ -local ] [ -sign key-id ] [-deploy repo] [ -upload dest ]                      -- creates an iOS XCode framework
-   purge      [ -store blobstore ] [ -days threshold ]                                         -- purges old archives from the blobstore
 
 For all commands, -n prevents execution of external programs (dry run mode).
-
 */
 package main
 
 import (
-	"bufio"
 	"bytes"
 	"encoding/base64"
 	"flag"
 	"fmt"
-	"io/ioutil"
 	"log"
 	"os"
 	"os/exec"
 	"path"
 	"path/filepath"
-	"regexp"
 	"runtime"
 	"strconv"
 	"strings"
 	"time"
 
 	"github.com/cespare/cp"
+	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/crypto/signify"
 	"github.com/ethereum/go-ethereum/internal/build"
 	"github.com/ethereum/go-ethereum/params"
@@ -78,7 +73,6 @@ var (
 		executablePath("bootnode"),
 		executablePath("evm"),
 		executablePath("geth"),
-		executablePath("puppeth"),
 		executablePath("rlpdump"),
 		executablePath("clef"),
 	}
@@ -101,10 +95,6 @@ var (
 			BinaryName:  "geth",
 			Description: "Ethereum CLI client.",
 		},
-		{
-			BinaryName:  "puppeth",
-			Description: "Ethereum private network manager.",
-		},
 		{
 			BinaryName:  "rlpdump",
 			Description: "Developer utility tool that prints RLP structures.",
@@ -130,13 +120,15 @@ var (
 	// Distros for which packages are created.
 	// Note: vivid is unsupported because there is no golang-1.6 package for it.
 	// Note: the following Ubuntu releases have been officially deprecated on Launchpad:
-	//   wily, yakkety, zesty, artful, cosmic, disco, eoan, groovy
+	//   wily, yakkety, zesty, artful, cosmic, disco, eoan, groovy, hirsuite, impish
 	debDistroGoBoots = map[string]string{
-		"trusty":  "golang-1.11",
+		"trusty":  "golang-1.11", // EOL: 04/2024
-		"xenial":  "golang-go",
+		"xenial":  "golang-go",   // EOL: 04/2026
-		"bionic":  "golang-go",
+		"bionic":  "golang-go",   // EOL: 04/2028
-		"focal":   "golang-go",
+		"focal":   "golang-go",   // EOL: 04/2030
-		"hirsute": "golang-go",
+		"jammy":   "golang-go",   // EOL: 04/2032
+		"kinetic": "golang-go",   // EOL: 07/2023
+		"lunar":   "golang-go",   // EOL: 01/2024
 	}
 
 	debGoBootPaths = map[string]string{
@@ -144,10 +136,18 @@ var (
 		"golang-go":   "/usr/lib/go",
 	}
 
-	// This is the version of go that will be downloaded by
+	// This is the version of Go that will be downloaded by
 	//
 	//     go run ci.go install -dlgo
-	dlgoVersion = "1.17.5"
+	dlgoVersion = "1.20.3"
+
+	// This is the version of Go that will be used to bootstrap the PPA builder.
+	//
+	// This version is fine to be old and full of security holes, we just use it
+	// to build the latest Go. Don't change it. If it ever becomes insufficient,
+	// we need to switch over to a recursive builder to jumpt across supported
+	// versions.
+	gobootVersion = "1.19.6"
 )
 
 var GOBIN, _ = filepath.Abs(filepath.Join("build", "bin"))
@@ -162,7 +162,7 @@ func executablePath(name string) string {
 func main() {
 	log.SetFlags(log.Lshortfile)
 
-	if _, err := os.Stat(filepath.Join("build", "ci.go")); os.IsNotExist(err) {
+	if !common.FileExist(filepath.Join("build", "ci.go")) {
 		log.Fatal("this script must be run from the root of the repository")
 	}
 	if len(os.Args) < 2 {
@@ -183,10 +183,6 @@ func main() {
 		doDebianSource(os.Args[2:])
 	case "nsis":
 		doWindowsInstaller(os.Args[2:])
-	case "aar":
-		doAndroidArchive(os.Args[2:])
-	case "xcode":
-		doXCodeFramework(os.Args[2:])
 	case "purge":
 		doPurge(os.Args[2:])
 	default:
@@ -198,9 +194,10 @@ func main() {
 
 func doInstall(cmdline []string) {
 	var (
-		dlgo = flag.Bool("dlgo", false, "Download Go and build with it")
+		dlgo       = flag.Bool("dlgo", false, "Download Go and build with it")
-		arch = flag.String("arch", "", "Architecture to cross build for")
+		arch       = flag.String("arch", "", "Architecture to cross build for")
-		cc   = flag.String("cc", "", "C compiler to cross build with")
+		cc         = flag.String("cc", "", "C compiler to cross build with")
+		staticlink = flag.Bool("static", false, "Create statically-linked executable")
 	)
 	flag.CommandLine.Parse(cmdline)
 
@@ -211,9 +208,12 @@ func doInstall(cmdline []string) {
 		tc.Root = build.DownloadGo(csdb, dlgoVersion)
 	}
 
+	// Disable CLI markdown doc generation in release builds.
+	buildTags := []string{"urfave_cli_no_docs"}
+
 	// Configure the build.
 	env := build.Env()
-	gobuild := tc.Go("build", buildFlags(env)...)
+	gobuild := tc.Go("build", buildFlags(env, *staticlink, buildTags)...)
 
 	// arm64 CI builders are memory-constrained and can't handle concurrent builds,
 	// better disable it. This check isn't the best, it should probably
@@ -246,25 +246,35 @@ func doInstall(cmdline []string) {
 }
 
 // buildFlags returns the go tool flags for building.
-func buildFlags(env build.Environment) (flags []string) {
+func buildFlags(env build.Environment, staticLinking bool, buildTags []string) (flags []string) {
 	var ld []string
 	if env.Commit != "" {
-		ld = append(ld, "-X", "main.gitCommit="+env.Commit)
+		ld = append(ld, "-X", "github.com/ethereum/go-ethereum/internal/version.gitCommit="+env.Commit)
-		ld = append(ld, "-X", "main.gitDate="+env.Date)
+		ld = append(ld, "-X", "github.com/ethereum/go-ethereum/internal/version.gitDate="+env.Date)
 	}
 	// Strip DWARF on darwin. This used to be required for certain things,
 	// and there is no downside to this, so we just keep doing it.
 	if runtime.GOOS == "darwin" {
 		ld = append(ld, "-s")
 	}
-	// Enforce the stacksize to 8M, which is the case on most platforms apart from
-	// alpine Linux.
 	if runtime.GOOS == "linux" {
-		ld = append(ld, "-extldflags", "-Wl,-z,stack-size=0x800000")
+		// Enforce the stacksize to 8M, which is the case on most platforms apart from
+		// alpine Linux.
+		extld := []string{"-Wl,-z,stack-size=0x800000"}
+		if staticLinking {
+			extld = append(extld, "-static")
+			// Under static linking, use of certain glibc features must be
+			// disabled to avoid shared library dependencies.
+			buildTags = append(buildTags, "osusergo", "netgo")
+		}
+		ld = append(ld, "-extldflags", "'"+strings.Join(extld, " ")+"'")
 	}
 	if len(ld) > 0 {
 		flags = append(flags, "-ldflags", strings.Join(ld, " "))
 	}
+	if len(buildTags) > 0 {
+		flags = append(flags, "-tags", strings.Join(buildTags, ","))
+	}
 	return flags
 }
 
@@ -331,16 +341,21 @@ func doLint(cmdline []string) {
 
 // downloadLinter downloads and unpacks golangci-lint.
 func downloadLinter(cachedir string) string {
-	const version = "1.42.0"
+	const version = "1.51.1"
 
 	csdb := build.MustLoadChecksums("build/checksums.txt")
 	arch := runtime.GOARCH
+	ext := ".tar.gz"
+
+	if runtime.GOOS == "windows" {
+		ext = ".zip"
+	}
 	if arch == "arm" {
 		arch += "v" + os.Getenv("GOARM")
 	}
 	base := fmt.Sprintf("golangci-lint-%s-%s-%s", version, runtime.GOOS, arch)
-	url := fmt.Sprintf("https://github.com/golangci/golangci-lint/releases/download/v%s/%s.tar.gz", version, base)
+	url := fmt.Sprintf("https://github.com/golangci/golangci-lint/releases/download/v%s/%s%s", version, base, ext)
-	archivePath := filepath.Join(cachedir, base+".tar.gz")
+	archivePath := filepath.Join(cachedir, base+ext)
 	if err := csdb.DownloadFile(url, archivePath); err != nil {
 		log.Fatal(err)
 	}
@@ -450,10 +465,6 @@ func maybeSkipArchive(env build.Environment) {
 		log.Printf("skipping archive creation because this is a PR build")
 		os.Exit(0)
 	}
-	if env.IsCronJob {
-		log.Printf("skipping archive creation because this is a cron job")
-		os.Exit(0)
-	}
 	if env.Branch != "master" && !strings.HasPrefix(env.Tag, "v1.") {
 		log.Printf("skipping archive creation because branch %q, tag %q is not on the inclusion list", env.Branch, env.Tag)
 		os.Exit(0)
@@ -587,7 +598,7 @@ func doDocker(cmdline []string) {
 			}
 			if mismatch {
 				// Build numbers mismatching, retry in a short time to
-				// avoid concurrent failes in both publisher images. If
+				// avoid concurrent fails in both publisher images. If
 				// however the retry failed too, it means the concurrent
 				// builder is still crunching, let that do the publish.
 				if i == 0 {
@@ -648,10 +659,11 @@ func doDebianSource(cmdline []string) {
 		gpg.Stdin = bytes.NewReader(key)
 		build.MustRun(gpg)
 	}
-
+	// Download and verify the Go source packages.
-	// Download and verify the Go source package.
+	var (
-	gobundle := downloadGoSources(*cachedir)
+		gobootbundle = downloadGoBootstrapSources(*cachedir)
-
+		gobundle     = downloadGoSources(*cachedir)
+	)
 	// Download all the dependencies needed to build the sources and run the ci script
 	srcdepfetch := tc.Go("mod", "download")
 	srcdepfetch.Env = append(srcdepfetch.Env, "GOPATH="+filepath.Join(*workdir, "modgopath"))
@@ -668,12 +680,19 @@ func doDebianSource(cmdline []string) {
 			meta := newDebMetadata(distro, goboot, *signer, env, now, pkg.Name, pkg.Version, pkg.Executables)
 			pkgdir := stageDebianSource(*workdir, meta)
 
-			// Add Go source code
+			// Add bootstrapper Go source code
+			if err := build.ExtractArchive(gobootbundle, pkgdir); err != nil {
+				log.Fatalf("Failed to extract bootstrapper Go sources: %v", err)
+			}
+			if err := os.Rename(filepath.Join(pkgdir, "go"), filepath.Join(pkgdir, ".goboot")); err != nil {
+				log.Fatalf("Failed to rename bootstrapper Go source folder: %v", err)
+			}
+			// Add builder Go source code
 			if err := build.ExtractArchive(gobundle, pkgdir); err != nil {
-				log.Fatalf("Failed to extract Go sources: %v", err)
+				log.Fatalf("Failed to extract builder Go sources: %v", err)
 			}
 			if err := os.Rename(filepath.Join(pkgdir, "go"), filepath.Join(pkgdir, ".go")); err != nil {
-				log.Fatalf("Failed to rename Go source folder: %v", err)
+				log.Fatalf("Failed to rename builder Go source folder: %v", err)
 			}
 			// Add all dependency modules in compressed form
 			os.MkdirAll(filepath.Join(pkgdir, ".mod", "cache"), 0755)
@@ -702,6 +721,19 @@ func doDebianSource(cmdline []string) {
 	}
 }
 
+// downloadGoBootstrapSources downloads the Go source tarball that will be used
+// to bootstrap the builder Go.
+func downloadGoBootstrapSources(cachedir string) string {
+	csdb := build.MustLoadChecksums("build/checksums.txt")
+	file := fmt.Sprintf("go%s.src.tar.gz", gobootVersion)
+	url := "https://dl.google.com/go/" + file
+	dst := filepath.Join(cachedir, file)
+	if err := csdb.DownloadFile(url, dst); err != nil {
+		log.Fatal(err)
+	}
+	return dst
+}
+
 // downloadGoSources downloads the Go source tarball.
 func downloadGoSources(cachedir string) string {
 	csdb := build.MustLoadChecksums("build/checksums.txt")
@@ -727,8 +759,8 @@ func ppaUpload(workdir, ppa, sshUser string, files []string) {
 	var idfile string
 	if sshkey := getenvBase64("PPA_SSH_KEY"); len(sshkey) > 0 {
 		idfile = filepath.Join(workdir, "sshkey")
-		if _, err := os.Stat(idfile); os.IsNotExist(err) {
+		if !common.FileExist(idfile) {
-			ioutil.WriteFile(idfile, sshkey, 0600)
+			os.WriteFile(idfile, sshkey, 0600)
 		}
 	}
 	// Upload
@@ -751,7 +783,7 @@ func makeWorkdir(wdflag string) string {
 	if wdflag != "" {
 		err = os.MkdirAll(wdflag, 0744)
 	} else {
-		wdflag, err = ioutil.TempDir("", "geth-build-")
+		wdflag, err = os.MkdirTemp("", "geth-build-")
 	}
 	if err != nil {
 		log.Fatal(err)
@@ -949,10 +981,10 @@ func doWindowsInstaller(cmdline []string) {
 	build.Render("build/nsis.pathupdate.nsh", filepath.Join(*workdir, "PathUpdate.nsh"), 0644, nil)
 	build.Render("build/nsis.envvarupdate.nsh", filepath.Join(*workdir, "EnvVarUpdate.nsh"), 0644, nil)
 	if err := cp.CopyFile(filepath.Join(*workdir, "SimpleFC.dll"), "build/nsis.simplefc.dll"); err != nil {
-		log.Fatal("Failed to copy SimpleFC.dll: %v", err)
+		log.Fatalf("Failed to copy SimpleFC.dll: %v", err)
 	}
 	if err := cp.CopyFile(filepath.Join(*workdir, "COPYING"), "COPYING"); err != nil {
-		log.Fatal("Failed to copy copyright note: %v", err)
+		log.Fatalf("Failed to copy copyright note: %v", err)
 	}
 	// Build the installer. This assumes that all the needed files have been previously
 	// built (don't mix building and packaging to keep cross compilation complexity to a
@@ -961,7 +993,10 @@ func doWindowsInstaller(cmdline []string) {
 	if env.Commit != "" {
 		version[2] += "-" + env.Commit[:8]
 	}
-	installer, _ := filepath.Abs("geth-" + archiveBasename(*arch, params.ArchiveVersion(env.Commit)) + ".exe")
+	installer, err := filepath.Abs("geth-" + archiveBasename(*arch, params.ArchiveVersion(env.Commit)) + ".exe")
+	if err != nil {
+		log.Fatalf("Failed to convert installer file path: %v", err)
+	}
 	build.MustRunCommand("makensis.exe",
 		"/DOUTPUTFILE="+installer,
 		"/DMAJORVERSION="+version[0],
@@ -976,240 +1011,6 @@ func doWindowsInstaller(cmdline []string) {
 	}
 }
 
-// Android archives
-
-func doAndroidArchive(cmdline []string) {
-	var (
-		local   = flag.Bool("local", false, `Flag whether we're only doing a local build (skip Maven artifacts)`)
-		signer  = flag.String("signer", "", `Environment variable holding the signing key (e.g. ANDROID_SIGNING_KEY)`)
-		signify = flag.String("signify", "", `Environment variable holding the signify signing key (e.g. ANDROID_SIGNIFY_KEY)`)
-		deploy  = flag.String("deploy", "", `Destination to deploy the archive (usually "https://oss.sonatype.org")`)
-		upload  = flag.String("upload", "", `Destination to upload the archive (usually "gethstore/builds")`)
-	)
-	flag.CommandLine.Parse(cmdline)
-	env := build.Env()
-	tc := new(build.GoToolchain)
-
-	// Sanity check that the SDK and NDK are installed and set
-	if os.Getenv("ANDROID_HOME") == "" {
-		log.Fatal("Please ensure ANDROID_HOME points to your Android SDK")
-	}
-
-	// Build gomobile.
-	install := tc.Install(GOBIN, "golang.org/x/mobile/cmd/gomobile@latest", "golang.org/x/mobile/cmd/gobind@latest")
-	install.Env = append(install.Env)
-	build.MustRun(install)
-
-	// Ensure all dependencies are available. This is required to make
-	// gomobile bind work because it expects go.sum to contain all checksums.
-	build.MustRun(tc.Go("mod", "download"))
-
-	// Build the Android archive and Maven resources
-	build.MustRun(gomobileTool("bind", "-ldflags", "-s -w", "--target", "android", "--javapkg", "org.ethereum", "-v", "github.com/ethereum/go-ethereum/mobile"))
-
-	if *local {
-		// If we're building locally, copy bundle to build dir and skip Maven
-		os.Rename("geth.aar", filepath.Join(GOBIN, "geth.aar"))
-		os.Rename("geth-sources.jar", filepath.Join(GOBIN, "geth-sources.jar"))
-		return
-	}
-	meta := newMavenMetadata(env)
-	build.Render("build/mvn.pom", meta.Package+".pom", 0755, meta)
-
-	// Skip Maven deploy and Azure upload for PR builds
-	maybeSkipArchive(env)
-
-	// Sign and upload the archive to Azure
-	archive := "geth-" + archiveBasename("android", params.ArchiveVersion(env.Commit)) + ".aar"
-	os.Rename("geth.aar", archive)
-
-	if err := archiveUpload(archive, *upload, *signer, *signify); err != nil {
-		log.Fatal(err)
-	}
-	// Sign and upload all the artifacts to Maven Central
-	os.Rename(archive, meta.Package+".aar")
-	if *signer != "" && *deploy != "" {
-		// Import the signing key into the local GPG instance
-		key := getenvBase64(*signer)
-		gpg := exec.Command("gpg", "--import")
-		gpg.Stdin = bytes.NewReader(key)
-		build.MustRun(gpg)
-		keyID, err := build.PGPKeyID(string(key))
-		if err != nil {
-			log.Fatal(err)
-		}
-		// Upload the artifacts to Sonatype and/or Maven Central
-		repo := *deploy + "/service/local/staging/deploy/maven2"
-		if meta.Develop {
-			repo = *deploy + "/content/repositories/snapshots"
-		}
-		build.MustRunCommand("mvn", "gpg:sign-and-deploy-file", "-e", "-X",
-			"-settings=build/mvn.settings", "-Durl="+repo, "-DrepositoryId=ossrh",
-			"-Dgpg.keyname="+keyID,
-			"-DpomFile="+meta.Package+".pom", "-Dfile="+meta.Package+".aar")
-	}
-}
-
-func gomobileTool(subcmd string, args ...string) *exec.Cmd {
-	cmd := exec.Command(filepath.Join(GOBIN, "gomobile"), subcmd)
-	cmd.Args = append(cmd.Args, args...)
-	cmd.Env = []string{
-		"PATH=" + GOBIN + string(os.PathListSeparator) + os.Getenv("PATH"),
-	}
-	for _, e := range os.Environ() {
-		if strings.HasPrefix(e, "GOPATH=") || strings.HasPrefix(e, "PATH=") || strings.HasPrefix(e, "GOBIN=") {
-			continue
-		}
-		cmd.Env = append(cmd.Env, e)
-	}
-	cmd.Env = append(cmd.Env, "GOBIN="+GOBIN)
-	return cmd
-}
-
-type mavenMetadata struct {
-	Version      string
-	Package      string
-	Develop      bool
-	Contributors []mavenContributor
-}
-
-type mavenContributor struct {
-	Name  string
-	Email string
-}
-
-func newMavenMetadata(env build.Environment) mavenMetadata {
-	// Collect the list of authors from the repo root
-	contribs := []mavenContributor{}
-	if authors, err := os.Open("AUTHORS"); err == nil {
-		defer authors.Close()
-
-		scanner := bufio.NewScanner(authors)
-		for scanner.Scan() {
-			// Skip any whitespace from the authors list
-			line := strings.TrimSpace(scanner.Text())
-			if line == "" || line[0] == '#' {
-				continue
-			}
-			// Split the author and insert as a contributor
-			re := regexp.MustCompile("([^<]+) <(.+)>")
-			parts := re.FindStringSubmatch(line)
-			if len(parts) == 3 {
-				contribs = append(contribs, mavenContributor{Name: parts[1], Email: parts[2]})
-			}
-		}
-	}
-	// Render the version and package strings
-	version := params.Version
-	if isUnstableBuild(env) {
-		version += "-SNAPSHOT"
-	}
-	return mavenMetadata{
-		Version:      version,
-		Package:      "geth-" + version,
-		Develop:      isUnstableBuild(env),
-		Contributors: contribs,
-	}
-}
-
-// XCode frameworks
-
-func doXCodeFramework(cmdline []string) {
-	var (
-		local   = flag.Bool("local", false, `Flag whether we're only doing a local build (skip Maven artifacts)`)
-		signer  = flag.String("signer", "", `Environment variable holding the signing key (e.g. IOS_SIGNING_KEY)`)
-		signify = flag.String("signify", "", `Environment variable holding the signify signing key (e.g. IOS_SIGNIFY_KEY)`)
-		deploy  = flag.String("deploy", "", `Destination to deploy the archive (usually "trunk")`)
-		upload  = flag.String("upload", "", `Destination to upload the archives (usually "gethstore/builds")`)
-	)
-	flag.CommandLine.Parse(cmdline)
-	env := build.Env()
-	tc := new(build.GoToolchain)
-
-	// Build gomobile.
-	build.MustRun(tc.Install(GOBIN, "golang.org/x/mobile/cmd/gomobile@latest", "golang.org/x/mobile/cmd/gobind@latest"))
-
-	// Ensure all dependencies are available. This is required to make
-	// gomobile bind work because it expects go.sum to contain all checksums.
-	build.MustRun(tc.Go("mod", "download"))
-
-	// Build the iOS XCode framework
-	bind := gomobileTool("bind", "-ldflags", "-s -w", "--target", "ios", "-v", "github.com/ethereum/go-ethereum/mobile")
-
-	if *local {
-		// If we're building locally, use the build folder and stop afterwards
-		bind.Dir = GOBIN
-		build.MustRun(bind)
-		return
-	}
-
-	// Create the archive.
-	maybeSkipArchive(env)
-	archive := "geth-" + archiveBasename("ios", params.ArchiveVersion(env.Commit))
-	if err := os.MkdirAll(archive, 0755); err != nil {
-		log.Fatal(err)
-	}
-	bind.Dir, _ = filepath.Abs(archive)
-	build.MustRun(bind)
-	build.MustRunCommand("tar", "-zcvf", archive+".tar.gz", archive)
-
-	// Sign and upload the framework to Azure
-	if err := archiveUpload(archive+".tar.gz", *upload, *signer, *signify); err != nil {
-		log.Fatal(err)
-	}
-	// Prepare and upload a PodSpec to CocoaPods
-	if *deploy != "" {
-		meta := newPodMetadata(env, archive)
-		build.Render("build/pod.podspec", "Geth.podspec", 0755, meta)
-		build.MustRunCommand("pod", *deploy, "push", "Geth.podspec", "--allow-warnings")
-	}
-}
-
-type podMetadata struct {
-	Version      string
-	Commit       string
-	Archive      string
-	Contributors []podContributor
-}
-
-type podContributor struct {
-	Name  string
-	Email string
-}
-
-func newPodMetadata(env build.Environment, archive string) podMetadata {
-	// Collect the list of authors from the repo root
-	contribs := []podContributor{}
-	if authors, err := os.Open("AUTHORS"); err == nil {
-		defer authors.Close()
-
-		scanner := bufio.NewScanner(authors)
-		for scanner.Scan() {
-			// Skip any whitespace from the authors list
-			line := strings.TrimSpace(scanner.Text())
-			if line == "" || line[0] == '#' {
-				continue
-			}
-			// Split the author and insert as a contributor
-			re := regexp.MustCompile("([^<]+) <(.+)>")
-			parts := re.FindStringSubmatch(line)
-			if len(parts) == 3 {
-				contribs = append(contribs, podContributor{Name: parts[1], Email: parts[2]})
-			}
-		}
-	}
-	version := params.Version
-	if isUnstableBuild(env) {
-		version += "-unstable." + env.Buildnum
-	}
-	return podMetadata{
-		Archive:      archive,
-		Version:      version,
-		Commit:       env.Commit,
-		Contributors: contribs,
-	}
-}
-
 // Binary distribution cleanups
 
 func doPurge(cmdline []string) {
@@ -1237,21 +1038,21 @@ func doPurge(cmdline []string) {
 
 	// Iterate over the blobs, collect and sort all unstable builds
 	for i := 0; i < len(blobs); i++ {
-		if !strings.Contains(blobs[i].Name, "unstable") {
+		if !strings.Contains(*blobs[i].Name, "unstable") {
 			blobs = append(blobs[:i], blobs[i+1:]...)
 			i--
 		}
 	}
 	for i := 0; i < len(blobs); i++ {
 		for j := i + 1; j < len(blobs); j++ {
-			if blobs[i].Properties.LastModified.After(blobs[j].Properties.LastModified) {
+			if blobs[i].Properties.LastModified.After(*blobs[j].Properties.LastModified) {
 				blobs[i], blobs[j] = blobs[j], blobs[i]
 			}
 		}
 	}
 	// Filter out all archives more recent that the given threshold
 	for i, blob := range blobs {
-		if time.Since(blob.Properties.LastModified) < time.Duration(*limit)*24*time.Hour {
+		if time.Since(*blob.Properties.LastModified) < time.Duration(*limit)*24*time.Hour {
 			blobs = blobs[:i]
 			break
 		}

build/deb/ethereum/completions/bash/geth

@@ -0,0 +1,16 @@
+_geth_bash_autocomplete() {
+  if [[ "${COMP_WORDS[0]}" != "source" ]]; then
+    local cur opts base
+    COMPREPLY=()
+    cur="${COMP_WORDS[COMP_CWORD]}"
+    if [[ "$cur" == "-"* ]]; then
+      opts=$( ${COMP_WORDS[@]:0:$COMP_CWORD} ${cur} --generate-bash-completion )
+    else
+      opts=$( ${COMP_WORDS[@]:0:$COMP_CWORD} --generate-bash-completion )
+    fi
+    COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
+    return 0
+  fi
+}
+
+complete -o bashdefault -o default -o nospace -F _geth_bash_autocomplete geth

build/deb/ethereum/completions/zsh/_geth

@@ -0,0 +1,18 @@
+_geth_zsh_autocomplete() {
+  local -a opts
+  local cur
+  cur=${words[-1]}
+  if [[ "$cur" == "-"* ]]; then
+    opts=("${(@f)$(${words[@]:0:#words[@]-1} ${cur} --generate-bash-completion)}")
+  else
+    opts=("${(@f)$(${words[@]:0:#words[@]-1} --generate-bash-completion)}")
+  fi
+
+  if [[ "${opts[1]}" != "" ]]; then
+    _describe 'values' opts
+  else
+    _files
+  fi
+}
+
+compdef _geth_zsh_autocomplete geth

build/deb/ethereum/deb.control

@@ -5,7 +5,7 @@ Maintainer: {{.Author}}
 Build-Depends: debhelper (>= 8.0.0), {{.GoBootPackage}}
 Standards-Version: 3.9.5
 Homepage: https://ethereum.org
-Vcs-Git: git://github.com/ethereum/go-ethereum.git
+Vcs-Git: https://github.com/ethereum/go-ethereum.git
 Vcs-Browser: https://github.com/ethereum/go-ethereum
 
 Package: {{.Name}}

build/deb/ethereum/deb.install

@@ -1 +1,5 @@
 build/bin/{{.BinaryName}} usr/bin
+{{- if eq .BinaryName "geth" }}
+build/deb/ethereum/completions/bash/geth etc/bash_completion.d
+build/deb/ethereum/completions/zsh/_geth usr/share/zsh/vendor-completions
+{{end -}}

build/deb/ethereum/deb.rules

@@ -16,7 +16,11 @@ override_dh_auto_build:
 	# We can't download a fresh Go within Launchpad, so we're shipping and building
 	# one on the fly. However, we can't build it inside the go-ethereum folder as
 	# bootstrapping clashes with go modules, so build in a sibling folder.
-	(mv .go ../ && cd ../.go/src && ./make.bash)
+	#
+	# We're also shipping the bootstrapper as of Go 1.20 as it had minimum version
+	# requirements opposed to older versions of Go.
+	(mv .goboot ../ && cd ../.goboot/src && ./make.bash)
+	(mv .go ../ && cd ../.go/src && GOROOT_BOOTSTRAP=`pwd`/../../.goboot ./make.bash)
 
 	# We can't download external go modules within Launchpad, so we're shipping the
 	# entire dependency source cache with go-ethereum.

build/mvn.pom

@@ -1,57 +0,0 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
-                      http://maven.apache.org/xsd/maven-4.0.0.xsd">
-  <modelVersion>4.0.0</modelVersion>
-
-  <groupId>org.ethereum</groupId>
-  <artifactId>geth</artifactId>
-  <version>{{.Version}}</version>
-  <packaging>aar</packaging>
-
-  <name>Android Ethereum Client</name>
-  <description>Android port of the go-ethereum libraries and node</description>
-  <url>https://github.com/ethereum/go-ethereum</url>
-  <inceptionYear>2015</inceptionYear>
-
-  <licenses>
-    <license>
-      <name>GNU Lesser General Public License, Version 3.0</name>
-      <url>https://www.gnu.org/licenses/lgpl-3.0.en.html</url>
-      <distribution>repo</distribution>
-    </license>
-  </licenses>
-
-  <organization>
-    <name>Ethereum</name>
-    <url>https://ethereum.org</url>
-  </organization>
-
-  <developers>
-    <developer>
-      <id>karalabe</id>
-      <name>Péter Szilágyi</name>
-      <email>peterke@gmail.com</email>
-      <url>https://github.com/karalabe</url>
-      <properties>
-        <picUrl>https://www.gravatar.com/avatar/2ecbf0f5b4b79eebf8c193e5d324357f?s=256</picUrl>
-      </properties>
-    </developer>
-  </developers>
-
-  <contributors>{{range .Contributors}}
-    <contributor>
-      <name>{{.Name}}</name>
-      <email>{{.Email}}</email>
-    </contributor>{{end}}
-  </contributors>
-
-  <issueManagement>
-    <system>GitHub Issues</system>
-    <url>https://github.com/ethereum/go-ethereum/issues/</url>
-  </issueManagement>
-
-  <scm>
-    <url>https://github.com/ethereum/go-ethereum</url>
-  </scm>
-</project>

build/mvn.settings

@@ -1,24 +0,0 @@
-<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
-  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0
-                      http://maven.apache.org/xsd/settings-1.0.0.xsd">
-  <servers>
-    <server>
-      <id>ossrh</id>
-      <username>${env.ANDROID_SONATYPE_USERNAME}</username>
-      <password>${env.ANDROID_SONATYPE_PASSWORD}</password>
-    </server>
-  </servers>
-  <profiles>
-    <profile>
-      <id>ossrh</id>
-      <activation>
-        <activeByDefault>true</activeByDefault>
-      </activation>
-      <properties>
-        <gpg.executable>gpg</gpg.executable>
-        <gpg.passphrase></gpg.passphrase>
-      </properties>
-    </profile>
-  </profiles>
-</settings>

build/pod.podspec

@@ -1,22 +0,0 @@
-Pod::Spec.new do |spec|
-  spec.name         = 'Geth'
-  spec.version      = '{{.Version}}'
-  spec.license      = { :type => 'GNU Lesser General Public License, Version 3.0' }
-  spec.homepage     = 'https://github.com/ethereum/go-ethereum'
-  spec.authors      = { {{range .Contributors}}
-		'{{.Name}}' => '{{.Email}}',{{end}}
-	}
-  spec.summary      = 'iOS Ethereum Client'
-  spec.source       = { :git => 'https://github.com/ethereum/go-ethereum.git', :commit => '{{.Commit}}' }
-
-	spec.platform = :ios
-  spec.ios.deployment_target  = '9.0'
-	spec.ios.vendored_frameworks = 'Frameworks/Geth.framework'
-
-	spec.prepare_command = <<-CMD
-    curl https://gethstore.blob.core.windows.net/builds/{{.Archive}}.tar.gz | tar -xvz
-    mkdir Frameworks
-    mv {{.Archive}}/Geth.framework Frameworks
-    rm -rf {{.Archive}}
-  CMD
-end

build/tools/tools.go

@@ -1,4 +1,4 @@
-// Copyright 2016 The go-ethereum Authors
+// Copyright 2019 The go-ethereum Authors
 // This file is part of the go-ethereum library.
 //
 // The go-ethereum library is free software: you can redistribute it and/or modify
@@ -14,10 +14,14 @@
 // You should have received a copy of the GNU Lesser General Public License
 // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
 
-//go:build !android && !ios
+//go:build tools
-// +build !android,!ios
+// +build tools
 
-package geth
+package tools
 
-// clientIdentifier is a hard coded identifier to report into the network.
+import (
-var clientIdentifier = "GethMobile"
+	// Tool imports for go:generate.
+	_ "github.com/fjl/gencodec"
+	_ "github.com/golang/protobuf/protoc-gen-go"
+	_ "golang.org/x/tools/cmd/stringer"
+)

build/update-license.go

@@ -14,6 +14,7 @@
 // You should have received a copy of the GNU Lesser General Public License
 // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
 
+//go:build none
 // +build none
 
 /*
@@ -39,7 +40,6 @@ import (
 	"bufio"
 	"bytes"
 	"fmt"
-	"io/ioutil"
 	"log"
 	"os"
 	"os/exec"
@@ -68,7 +68,9 @@ var (
 		"common/bitutil/bitutil",
 		"common/prque/",
 		"consensus/ethash/xor.go",
+		"crypto/blake2b/",
 		"crypto/bn256/",
+		"crypto/bls12381/",
 		"crypto/ecies/",
 		"graphql/graphiql.go",
 		"internal/jsre/deps",
@@ -241,7 +243,7 @@ func gitAuthors(files []string) []string {
 }
 
 func readAuthors() []string {
-	content, err := ioutil.ReadFile("AUTHORS")
+	content, err := os.ReadFile("AUTHORS")
 	if err != nil && !os.IsNotExist(err) {
 		log.Fatalln("error reading AUTHORS:", err)
 	}
@@ -305,7 +307,7 @@ func writeAuthors(files []string) {
 		content.WriteString("\n")
 	}
 	fmt.Println("writing AUTHORS")
-	if err := ioutil.WriteFile("AUTHORS", content.Bytes(), 0644); err != nil {
+	if err := os.WriteFile("AUTHORS", content.Bytes(), 0644); err != nil {
 		log.Fatalln(err)
 	}
 }
@@ -340,7 +342,10 @@ func isGenerated(file string) bool {
 	}
 	defer fd.Close()
 	buf := make([]byte, 2048)
-	n, _ := fd.Read(buf)
+	n, err := fd.Read(buf)
+	if err != nil {
+		return false
+	}
 	buf = buf[:n]
 	for _, l := range bytes.Split(buf, []byte("\n")) {
 		if bytes.HasPrefix(l, []byte("// Code generated")) {
@@ -381,7 +386,7 @@ func writeLicense(info *info) {
 	if err != nil {
 		log.Fatalf("error stat'ing %s: %v\n", info.file, err)
 	}
-	content, err := ioutil.ReadFile(info.file)
+	content, err := os.ReadFile(info.file)
 	if err != nil {
 		log.Fatalf("error reading %s: %v\n", info.file, err)
 	}
@@ -400,7 +405,7 @@ func writeLicense(info *info) {
 		return
 	}
 	fmt.Println("writing", info.ShortLicense(), info.file)
-	if err := ioutil.WriteFile(info.file, buf.Bytes(), fi.Mode()); err != nil {
+	if err := os.WriteFile(info.file, buf.Bytes(), fi.Mode()); err != nil {
 		log.Fatalf("error writing %s: %v", info.file, err)
 	}
 }

cmd/abidump/main.go

@@ -1,18 +1,18 @@
-// Copyright 2019 The go-ethereum Authors
+// Copyright 2020 The go-ethereum Authors
-// This file is part of the go-ethereum library.
+// This file is part of go-ethereum.
 //
-// The go-ethereum library is free software: you can redistribute it and/or modify
+// go-ethereum is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
+// it under the terms of the GNU General Public License as published by
 // the Free Software Foundation, either version 3 of the License, or
 // (at your option) any later version.
 //
-// The go-ethereum library is distributed in the hope that it will be useful,
+// go-ethereum is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU Lesser General Public License for more details.
+// GNU General Public License for more details.
 //
-// You should have received a copy of the GNU Lesser General Public License
+// You should have received a copy of the GNU General Public License
-// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
 
 package main
 

cmd/abigen/main.go

@@ -19,124 +19,91 @@ package main
 import (
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"os"
-	"path/filepath"
 	"regexp"
 	"strings"
 
-	"github.com/ethereum/go-ethereum/accounts/abi"
 	"github.com/ethereum/go-ethereum/accounts/abi/bind"
 	"github.com/ethereum/go-ethereum/cmd/utils"
 	"github.com/ethereum/go-ethereum/common/compiler"
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/internal/flags"
 	"github.com/ethereum/go-ethereum/log"
-	"gopkg.in/urfave/cli.v1"
+	"github.com/urfave/cli/v2"
 )
 
 var (
-	// Git SHA1 commit hash of the release (set via linker flags)
-	gitCommit = ""
-	gitDate   = ""
-
-	app *cli.App
-
 	// Flags needed by abigen
-	abiFlag = cli.StringFlag{
+	abiFlag = &cli.StringFlag{
 		Name:  "abi",
 		Usage: "Path to the Ethereum contract ABI json to bind, - for STDIN",
 	}
-	binFlag = cli.StringFlag{
+	binFlag = &cli.StringFlag{
 		Name:  "bin",
 		Usage: "Path to the Ethereum contract bytecode (generate deploy method)",
 	}
-	typeFlag = cli.StringFlag{
+	typeFlag = &cli.StringFlag{
 		Name:  "type",
 		Usage: "Struct name for the binding (default = package name)",
 	}
-	jsonFlag = cli.StringFlag{
+	jsonFlag = &cli.StringFlag{
 		Name:  "combined-json",
-		Usage: "Path to the combined-json file generated by compiler",
+		Usage: "Path to the combined-json file generated by compiler, - for STDIN",
 	}
-	solFlag = cli.StringFlag{
+	excFlag = &cli.StringFlag{
-		Name:  "sol",
-		Usage: "Path to the Ethereum contract Solidity source to build and bind",
-	}
-	solcFlag = cli.StringFlag{
-		Name:  "solc",
-		Usage: "Solidity compiler to use if source builds are requested",
-		Value: "solc",
-	}
-	vyFlag = cli.StringFlag{
-		Name:  "vy",
-		Usage: "Path to the Ethereum contract Vyper source to build and bind",
-	}
-	vyperFlag = cli.StringFlag{
-		Name:  "vyper",
-		Usage: "Vyper compiler to use if source builds are requested",
-		Value: "vyper",
-	}
-	excFlag = cli.StringFlag{
 		Name:  "exc",
 		Usage: "Comma separated types to exclude from binding",
 	}
-	pkgFlag = cli.StringFlag{
+	pkgFlag = &cli.StringFlag{
 		Name:  "pkg",
 		Usage: "Package name to generate the binding into",
 	}
-	outFlag = cli.StringFlag{
+	outFlag = &cli.StringFlag{
 		Name:  "out",
 		Usage: "Output file for the generated binding (default = stdout)",
 	}
-	langFlag = cli.StringFlag{
+	langFlag = &cli.StringFlag{
 		Name:  "lang",
-		Usage: "Destination language for the bindings (go, java, objc)",
+		Usage: "Destination language for the bindings (go)",
 		Value: "go",
 	}
-	aliasFlag = cli.StringFlag{
+	aliasFlag = &cli.StringFlag{
 		Name:  "alias",
 		Usage: "Comma separated aliases for function and event renaming, e.g. original1=alias1, original2=alias2",
 	}
 )
 
+var app = flags.NewApp("Ethereum ABI wrapper code generator")
+
 func init() {
-	app = flags.NewApp(gitCommit, gitDate, "ethereum checkpoint helper tool")
+	app.Name = "abigen"
 	app.Flags = []cli.Flag{
 		abiFlag,
 		binFlag,
 		typeFlag,
 		jsonFlag,
-		solFlag,
-		solcFlag,
-		vyFlag,
-		vyperFlag,
 		excFlag,
 		pkgFlag,
 		outFlag,
 		langFlag,
 		aliasFlag,
 	}
-	app.Action = utils.MigrateFlags(abigen)
+	app.Action = abigen
-	cli.CommandHelpTemplate = flags.OriginCommandHelpTemplate
 }
 
 func abigen(c *cli.Context) error {
-	utils.CheckExclusive(c, abiFlag, jsonFlag, solFlag, vyFlag) // Only one source can be selected.
+	utils.CheckExclusive(c, abiFlag, jsonFlag) // Only one source can be selected.
-	if c.GlobalString(pkgFlag.Name) == "" {
+
+	if c.String(pkgFlag.Name) == "" {
 		utils.Fatalf("No destination package specified (--pkg)")
 	}
 	var lang bind.Lang
-	switch c.GlobalString(langFlag.Name) {
+	switch c.String(langFlag.Name) {
 	case "go":
 		lang = bind.LangGo
-	case "java":
-		lang = bind.LangJava
-	case "objc":
-		lang = bind.LangObjC
-		utils.Fatalf("Objc binding generation is uncompleted")
 	default:
-		utils.Fatalf("Unsupported destination language \"%s\" (--lang)", c.GlobalString(langFlag.Name))
+		utils.Fatalf("Unsupported destination language \"%s\" (--lang)", c.String(langFlag.Name))
 	}
 	// If the entire solidity code was specified, build and bind based on that
 	var (
@@ -147,17 +114,17 @@ func abigen(c *cli.Context) error {
 		libs    = make(map[string]string)
 		aliases = make(map[string]string)
 	)
-	if c.GlobalString(abiFlag.Name) != "" {
+	if c.String(abiFlag.Name) != "" {
 		// Load up the ABI, optional bytecode and type name from the parameters
 		var (
 			abi []byte
 			err error
 		)
-		input := c.GlobalString(abiFlag.Name)
+		input := c.String(abiFlag.Name)
 		if input == "-" {
-			abi, err = ioutil.ReadAll(os.Stdin)
+			abi, err = io.ReadAll(os.Stdin)
 		} else {
-			abi, err = ioutil.ReadFile(input)
+			abi, err = os.ReadFile(input)
 		}
 		if err != nil {
 			utils.Fatalf("Failed to read input ABI: %v", err)
@@ -165,8 +132,8 @@ func abigen(c *cli.Context) error {
 		abis = append(abis, string(abi))
 
 		var bin []byte
-		if binFile := c.GlobalString(binFlag.Name); binFile != "" {
+		if binFile := c.String(binFlag.Name); binFile != "" {
-			if bin, err = ioutil.ReadFile(binFile); err != nil {
+			if bin, err = os.ReadFile(binFile); err != nil {
 				utils.Fatalf("Failed to read input bytecode: %v", err)
 			}
 			if strings.Contains(string(bin), "//") {
@@ -175,47 +142,35 @@ func abigen(c *cli.Context) error {
 		}
 		bins = append(bins, string(bin))
 
-		kind := c.GlobalString(typeFlag.Name)
+		kind := c.String(typeFlag.Name)
 		if kind == "" {
-			kind = c.GlobalString(pkgFlag.Name)
+			kind = c.String(pkgFlag.Name)
 		}
 		types = append(types, kind)
 	} else {
 		// Generate the list of types to exclude from binding
-		exclude := make(map[string]bool)
+		var exclude *nameFilter
-		for _, kind := range strings.Split(c.GlobalString(excFlag.Name), ",") {
+		if c.IsSet(excFlag.Name) {
-			exclude[strings.ToLower(kind)] = true
+			var err error
+			if exclude, err = newNameFilter(strings.Split(c.String(excFlag.Name), ",")...); err != nil {
+				utils.Fatalf("Failed to parse excludes: %v", err)
+			}
 		}
-		var err error
 		var contracts map[string]*compiler.Contract
 
-		switch {
+		if c.IsSet(jsonFlag.Name) {
-		case c.GlobalIsSet(solFlag.Name):
+			var (
-			contracts, err = compiler.CompileSolidity(c.GlobalString(solcFlag.Name), c.GlobalString(solFlag.Name))
+				input      = c.String(jsonFlag.Name)
-			if err != nil {
+				jsonOutput []byte
-				utils.Fatalf("Failed to build Solidity contract: %v", err)
+				err        error
+			)
+			if input == "-" {
+				jsonOutput, err = io.ReadAll(os.Stdin)
+			} else {
+				jsonOutput, err = os.ReadFile(input)
 			}
-		case c.GlobalIsSet(vyFlag.Name):
-			output, err := compiler.CompileVyper(c.GlobalString(vyperFlag.Name), c.GlobalString(vyFlag.Name))
 			if err != nil {
-				utils.Fatalf("Failed to build Vyper contract: %v", err)
+				utils.Fatalf("Failed to read combined-json: %v", err)
-			}
-			contracts = make(map[string]*compiler.Contract)
-			for n, contract := range output {
-				name := n
-				// Sanitize the combined json names to match the
-				// format expected by solidity.
-				if !strings.Contains(n, ":") {
-					// Remove extra path components
-					name = abi.ToCamelCase(strings.TrimSuffix(filepath.Base(name), ".vy"))
-				}
-				contracts[name] = contract
-			}
-
-		case c.GlobalIsSet(jsonFlag.Name):
-			jsonOutput, err := ioutil.ReadFile(c.GlobalString(jsonFlag.Name))
-			if err != nil {
-				utils.Fatalf("Failed to read combined-json from compiler: %v", err)
 			}
 			contracts, err = compiler.ParseCombinedJSON(jsonOutput, "", "", "", "")
 			if err != nil {
@@ -224,7 +179,11 @@ func abigen(c *cli.Context) error {
 		}
 		// Gather all non-excluded contract for binding
 		for name, contract := range contracts {
-			if exclude[strings.ToLower(name)] {
+			// fully qualified name is of the form <solFilePath>:<type>
+			nameParts := strings.Split(name, ":")
+			typeName := nameParts[len(nameParts)-1]
+			if exclude != nil && exclude.Matches(name) {
+				fmt.Fprintf(os.Stderr, "excluding: %v\n", name)
 				continue
 			}
 			abi, err := json.Marshal(contract.Info.AbiDefinition) // Flatten the compiler parse
@@ -234,36 +193,39 @@ func abigen(c *cli.Context) error {
 			abis = append(abis, string(abi))
 			bins = append(bins, contract.Code)
 			sigs = append(sigs, contract.Hashes)
-			nameParts := strings.Split(name, ":")
+			types = append(types, typeName)
-			types = append(types, nameParts[len(nameParts)-1])
 
-			libPattern := crypto.Keccak256Hash([]byte(name)).String()[2:36]
+			// Derive the library placeholder which is a 34 character prefix of the
-			libs[libPattern] = nameParts[len(nameParts)-1]
+			// hex encoding of the keccak256 hash of the fully qualified library name.
+			// Note that the fully qualified library name is the path of its source
+			// file and the library name separated by ":".
+			libPattern := crypto.Keccak256Hash([]byte(name)).String()[2:36] // the first 2 chars are 0x
+			libs[libPattern] = typeName
 		}
 	}
 	// Extract all aliases from the flags
-	if c.GlobalIsSet(aliasFlag.Name) {
+	if c.IsSet(aliasFlag.Name) {
 		// We support multi-versions for aliasing
 		// e.g.
 		//      foo=bar,foo2=bar2
 		//      foo:bar,foo2:bar2
 		re := regexp.MustCompile(`(?:(\w+)[:=](\w+))`)
-		submatches := re.FindAllStringSubmatch(c.GlobalString(aliasFlag.Name), -1)
+		submatches := re.FindAllStringSubmatch(c.String(aliasFlag.Name), -1)
 		for _, match := range submatches {
 			aliases[match[1]] = match[2]
 		}
 	}
 	// Generate the contract binding
-	code, err := bind.Bind(types, abis, bins, sigs, c.GlobalString(pkgFlag.Name), lang, libs, aliases)
+	code, err := bind.Bind(types, abis, bins, sigs, c.String(pkgFlag.Name), lang, libs, aliases)
 	if err != nil {
 		utils.Fatalf("Failed to generate ABI binding: %v", err)
 	}
 	// Either flush it out to a file or display on the standard output
-	if !c.GlobalIsSet(outFlag.Name) {
+	if !c.IsSet(outFlag.Name) {
 		fmt.Printf("%s\n", code)
 		return nil
 	}
-	if err := ioutil.WriteFile(c.GlobalString(outFlag.Name), []byte(code), 0600); err != nil {
+	if err := os.WriteFile(c.String(outFlag.Name), []byte(code), 0600); err != nil {
 		utils.Fatalf("Failed to write ABI binding: %v", err)
 	}
 	return nil

cmd/abigen/namefilter.go

@@ -0,0 +1,58 @@
+package main
+
+import (
+	"fmt"
+	"strings"
+)
+
+type nameFilter struct {
+	fulls map[string]bool // path/to/contract.sol:Type
+	files map[string]bool // path/to/contract.sol:*
+	types map[string]bool // *:Type
+}
+
+func newNameFilter(patterns ...string) (*nameFilter, error) {
+	f := &nameFilter{
+		fulls: make(map[string]bool),
+		files: make(map[string]bool),
+		types: make(map[string]bool),
+	}
+	for _, pattern := range patterns {
+		if err := f.add(pattern); err != nil {
+			return nil, err
+		}
+	}
+	return f, nil
+}
+
+func (f *nameFilter) add(pattern string) error {
+	ft := strings.Split(pattern, ":")
+	if len(ft) != 2 {
+		// filenames and types must not include ':' symbol
+		return fmt.Errorf("invalid pattern: %s", pattern)
+	}
+
+	file, typ := ft[0], ft[1]
+	if file == "*" {
+		f.types[typ] = true
+		return nil
+	} else if typ == "*" {
+		f.files[file] = true
+		return nil
+	}
+	f.fulls[pattern] = true
+	return nil
+}
+
+func (f *nameFilter) Matches(name string) bool {
+	ft := strings.Split(name, ":")
+	if len(ft) != 2 {
+		// If contract names are always of the fully-qualified form
+		// <filePath>:<type>, then this case will never happen.
+		return false
+	}
+
+	file, typ := ft[0], ft[1]
+	// full paths > file paths > types
+	return f.fulls[name] || f.files[file] || f.types[typ]
+}

cmd/abigen/namefilter_test.go

@@ -0,0 +1,38 @@
+package main
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestNameFilter(t *testing.T) {
+	_, err := newNameFilter("Foo")
+	require.Error(t, err)
+	_, err = newNameFilter("too/many:colons:Foo")
+	require.Error(t, err)
+
+	f, err := newNameFilter("a/path:A", "*:B", "c/path:*")
+	require.NoError(t, err)
+
+	for _, tt := range []struct {
+		name  string
+		match bool
+	}{
+		{"a/path:A", true},
+		{"unknown/path:A", false},
+		{"a/path:X", false},
+		{"unknown/path:X", false},
+		{"any/path:B", true},
+		{"c/path:X", true},
+		{"c/path:foo:B", false},
+	} {
+		match := f.Matches(tt.name)
+		if tt.match {
+			assert.True(t, match, "expected match")
+		} else {
+			assert.False(t, match, "expected no match")
+		}
+	}
+}

cmd/bootnode/main.go

@@ -40,7 +40,7 @@ func main() {
 		writeAddr   = flag.Bool("writeaddress", false, "write out the node's public key and quit")
 		nodeKeyFile = flag.String("nodekey", "", "private key filename")
 		nodeKeyHex  = flag.String("nodekeyhex", "", "private key as hex (for testing)")
-		natdesc     = flag.String("nat", "none", "port mapping mechanism (any|none|upnp|pmp|extip:<IP>)")
+		natdesc     = flag.String("nat", "none", "port mapping mechanism (any|none|upnp|pmp|pmp:<IP>|extip:<IP>)")
 		netrestrict = flag.String("netrestrict", "", "restrict network communication to the given IP networks (CIDR masks)")
 		runv5       = flag.Bool("v5", false, "run a v5 topic discovery bootnode")
 		verbosity   = flag.Int("verbosity", int(log.LvlInfo), "log verbosity (0-5)")