Merge pull request ethereum#110 from maticnetwork/geth-update-v1.10.1

Update Geth to v1.10.1

.github/CONTRIBUTING.md

@@ -30,11 +30,11 @@ Please make sure your contributions adhere to our coding guidelines:
 Before you submit a feature request, please check and make sure that it isn't 
 possible through some other means. The JavaScript-enabled console is a powerful 
 feature in the right hands. Please check our 
-[Wiki page](https://github.com/ethereum/go-ethereum/wiki) for more info
+[Geth documentation page](https://geth.ethereum.org/docs/) for more info
 and help.
 
 ## Configuration, dependencies, and tests
 
-Please see the [Developers' Guide](https://github.com/ethereum/go-ethereum/wiki/Developers'-Guide)
+Please see the [Developers' Guide](https://geth.ethereum.org/docs/developers/devguide)
 for more details on configuring your environment, managing project dependencies
 and testing procedures.

.github/ISSUE_TEMPLATE.md → .github/ISSUE_TEMPLATE/bug.md

@@ -1,8 +1,10 @@
-Hi there,
-
-Please note that this is an issue tracker reserved for bug reports and feature requests.
-
-For general questions please use [discord](https://discord.gg/nthXNEv) or the Ethereum stack exchange at https://ethereum.stackexchange.com.
+---
+name: Report a bug
+about: Something with go-ethereum is not working as expected
+title: ''
+labels: 'type:bug'
+assignees: ''
+---
 
 #### System information
 

.github/ISSUE_TEMPLATE/feature.md

@@ -0,0 +1,17 @@
+---
+name: Request a feature
+about: Report a missing feature - e.g. as a step before submitting a PR
+title: ''
+labels: 'type:feature'
+assignees: ''
+---
+
+# Rationale
+
+Why should this feature exist?
+What are the use-cases?
+
+# Implementation
+
+Do you have ideas regarding the implementation of this feature?
+Are you willing to implement this feature?

.github/ISSUE_TEMPLATE/question.md

@@ -0,0 +1,9 @@
+---
+name: Ask a question
+about: Something is unclear
+title: ''
+labels: 'type:docs'
+assignees: ''
+---
+
+This should only be used in very rare cases e.g. if you are not 100% sure if something is a bug or asking a question that leads to improving the documentation. For general questions please use [discord](https://discord.gg/nthXNEv) or the Ethereum stack exchange at https://ethereum.stackexchange.com.

.travis.yml

@@ -5,7 +5,7 @@ jobs:
   allow_failures:
     - stage: build
       os: osx
-      go: 1.14.x
+      go: 1.15.x
       env:
         - azure-osx
         - azure-ios
@@ -15,8 +15,8 @@ jobs:
     # This builder only tests code linters on latest version of Go
     - stage: lint
       os: linux
-      dist: xenial
-      go: 1.15.x
+      dist: bionic
+      go: 1.16.x
       env:
         - lint
       git:
@@ -28,8 +28,8 @@ jobs:
     - stage: build
       if: type = push
       os: linux
-      dist: xenial
-      go: 1.15.x
+      dist: bionic
+      go: 1.16.x
       env:
         - ubuntu-ppa
         - GO111MODULE=on
@@ -52,9 +52,9 @@ jobs:
     - stage: build
       if: type = push
       os: linux
-      dist: xenial
+      dist: bionic
       sudo: required
-      go: 1.15.x
+      go: 1.16.x
       env:
         - azure-linux
         - GO111MODULE=on
@@ -67,31 +67,31 @@ jobs:
       script:
         # Build for the primary platforms that Trusty can manage
         - go run build/ci.go install -dlgo
-        - go run build/ci.go archive -type tar -signer LINUX_SIGNING_KEY -upload gethstore/builds
+        - go run build/ci.go archive -type tar -signer LINUX_SIGNING_KEY -signify SIGNIFY_KEY -upload gethstore/builds
         - go run build/ci.go install -dlgo -arch 386
-        - go run build/ci.go archive -arch 386 -type tar -signer LINUX_SIGNING_KEY -upload gethstore/builds
+        - go run build/ci.go archive -arch 386 -type tar -signer LINUX_SIGNING_KEY -signify SIGNIFY_KEY -upload gethstore/builds
 
         # Switch over GCC to cross compilation (breaks 386, hence why do it here only)
         - sudo -E apt-get -yq --no-install-suggests --no-install-recommends --force-yes install gcc-arm-linux-gnueabi libc6-dev-armel-cross gcc-arm-linux-gnueabihf libc6-dev-armhf-cross gcc-aarch64-linux-gnu libc6-dev-arm64-cross
         - sudo ln -s /usr/include/asm-generic /usr/include/asm
 
         - GOARM=5 go run build/ci.go install -dlgo -arch arm -cc arm-linux-gnueabi-gcc
-        - GOARM=5 go run build/ci.go archive -arch arm -type tar -signer LINUX_SIGNING_KEY -upload gethstore/builds
+        - GOARM=5 go run build/ci.go archive -arch arm -type tar -signer LINUX_SIGNING_KEY -signify SIGNIFY_KEY -upload gethstore/builds
         - GOARM=6 go run build/ci.go install -dlgo -arch arm -cc arm-linux-gnueabi-gcc
-        - GOARM=6 go run build/ci.go archive -arch arm -type tar -signer LINUX_SIGNING_KEY -upload gethstore/builds
+        - GOARM=6 go run build/ci.go archive -arch arm -type tar -signer LINUX_SIGNING_KEY -signify SIGNIFY_KEY -upload gethstore/builds
         - GOARM=7 go run build/ci.go install -dlgo -arch arm -cc arm-linux-gnueabihf-gcc
-        - GOARM=7 go run build/ci.go archive -arch arm -type tar -signer LINUX_SIGNING_KEY -upload gethstore/builds
+        - GOARM=7 go run build/ci.go archive -arch arm -type tar -signer LINUX_SIGNING_KEY -signify SIGNIFY_KEY -upload gethstore/builds
         - 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 -upload gethstore/builds
+        - go run build/ci.go archive -arch arm64 -type tar -signer LINUX_SIGNING_KEY -signify SIGNIFY_KEY -upload gethstore/builds
 
     # This builder does the Linux Azure MIPS xgo uploads
     - stage: build
       if: type = push
       os: linux
-      dist: xenial
+      dist: bionic
       services:
         - docker
-      go: 1.15.x
+      go: 1.16.x
       env:
         - azure-linux-mips
         - GO111MODULE=on
@@ -100,64 +100,63 @@ jobs:
       script:
         - go run build/ci.go xgo --alltools -- --targets=linux/mips --ldflags '-extldflags "-static"' -v
         - for bin in build/bin/*-linux-mips; do mv -f "${bin}" "${bin/-linux-mips/}"; done
-        - go run build/ci.go archive -arch mips -type tar -signer LINUX_SIGNING_KEY -upload gethstore/builds
+        - go run build/ci.go archive -arch mips -type tar -signer LINUX_SIGNING_KEY -signify SIGNIFY_KEY -upload gethstore/builds
 
         - go run build/ci.go xgo --alltools -- --targets=linux/mipsle --ldflags '-extldflags "-static"' -v
         - for bin in build/bin/*-linux-mipsle; do mv -f "${bin}" "${bin/-linux-mipsle/}"; done
-        - go run build/ci.go archive -arch mipsle -type tar -signer LINUX_SIGNING_KEY -upload gethstore/builds
+        - go run build/ci.go archive -arch mipsle -type tar -signer LINUX_SIGNING_KEY -signify SIGNIFY_KEY -upload gethstore/builds
 
         - go run build/ci.go xgo --alltools -- --targets=linux/mips64 --ldflags '-extldflags "-static"' -v
         - for bin in build/bin/*-linux-mips64; do mv -f "${bin}" "${bin/-linux-mips64/}"; done
-        - go run build/ci.go archive -arch mips64 -type tar -signer LINUX_SIGNING_KEY -upload gethstore/builds
+        - go run build/ci.go archive -arch mips64 -type tar -signer LINUX_SIGNING_KEY signify SIGNIFY_KEY -upload gethstore/builds
 
         - go run build/ci.go xgo --alltools -- --targets=linux/mips64le --ldflags '-extldflags "-static"' -v
         - for bin in build/bin/*-linux-mips64le; do mv -f "${bin}" "${bin/-linux-mips64le/}"; done
-        - go run build/ci.go archive -arch mips64le -type tar -signer LINUX_SIGNING_KEY -upload gethstore/builds
+        - go run build/ci.go archive -arch mips64le -type tar -signer LINUX_SIGNING_KEY -signify SIGNIFY_KEY -upload gethstore/builds
 
     # This builder does the Android Maven and Azure uploads
     - stage: build
       if: type = push
       os: linux
-      dist: xenial
+      dist: bionic
       addons:
         apt:
           packages:
-            - oracle-java8-installer
-            - oracle-java8-set-default
-      language: android
-      android:
-        components:
-          - platform-tools
-          - tools
-          - android-15
-          - android-19
-          - android-24
+            - openjdk-8-jdk
       env:
         - azure-android
         - maven-android
         - GO111MODULE=on
       git:
         submodules: false # avoid cloning ethereum/tests
       before_install:
-        - curl https://dl.google.com/go/go1.15.5.linux-amd64.tar.gz | tar -xz
+        # 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
-        - curl https://dl.google.com/android/repository/android-ndk-r19b-linux-x86_64.zip -o android-ndk-r19b.zip
-        - unzip -q android-ndk-r19b.zip && rm android-ndk-r19b.zip
-        - mv android-ndk-r19b $ANDROID_HOME/ndk-bundle
-
         - 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 -deploy https://oss.sonatype.org -upload gethstore/builds
+        - 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: 1.15.x
+      go: 1.16.x
       env:
         - azure-osx
         - azure-ios
@@ -167,7 +166,7 @@ jobs:
         submodules: false # avoid cloning ethereum/tests
       script:
         - go run build/ci.go install -dlgo
-        - go run build/ci.go archive -type tar -signer OSX_SIGNING_KEY -upload gethstore/builds
+        - 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
@@ -182,14 +181,14 @@ jobs:
 
         # 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 -deploy trunk -upload gethstore/builds
+        - 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: xenial
-      go: 1.15.x
+      dist: bionic
+      go: 1.16.x
       env:
         - GO111MODULE=on
       script:
@@ -199,17 +198,17 @@ jobs:
       if: type = pull_request
       os: linux
       arch: arm64
-      dist: xenial
-      go: 1.15.x
+      dist: bionic
+      go: 1.16.x
       env:
         - GO111MODULE=on
       script:
         - go run build/ci.go test -coverage $TEST_PACKAGES
 
     - stage: build
       os: linux
-      dist: xenial
-      go: 1.14.x
+      dist: bionic
+      go: 1.15.x
       env:
         - GO111MODULE=on
       script:
@@ -219,8 +218,8 @@ jobs:
     - stage: build
       if: type = cron
       os: linux
-      dist: xenial
-      go: 1.15.x
+      dist: bionic
+      go: 1.16.x
       env:
         - azure-purge
         - GO111MODULE=on

Dockerfile

@@ -1,5 +1,5 @@
 # Build Geth in a stock Go builder container
-FROM golang:1.15-alpine as builder
+FROM golang:1.16-alpine as builder
 
 RUN apk add --no-cache make gcc musl-dev linux-headers git
 

Dockerfile.alltools

@@ -1,5 +1,5 @@
 # Build Geth in a stock Go builder container
-FROM golang:1.15-alpine as builder
+FROM golang:1.16-alpine as builder
 
 RUN apk add --no-cache make gcc musl-dev linux-headers git
 

SECURITY.md

@@ -2,31 +2,29 @@
 
 ## Supported Versions
 
-Please see Releases. We recommend to use the most recent released version.  
+Please see [Releases](https://github.com/ethereum/go-ethereum/releases). We recommend using the [most recently released version](https://github.com/ethereum/go-ethereum/releases/latest).
 
 ## Audit reports
 
 Audit reports are published in the `docs` folder: https://github.com/ethereum/go-ethereum/tree/master/docs/audits 
 
-
 | Scope | Date | Report Link |
 | ------- | ------- | ----------- |
 | `geth` | 20170425 | [pdf](https://github.com/ethereum/go-ethereum/blob/master/docs/audits/2017-04-25_Geth-audit_Truesec.pdf) |
 | `clef` | 20180914 | [pdf](https://github.com/ethereum/go-ethereum/blob/master/docs/audits/2018-09-14_Clef-audit_NCC.pdf) |
 
-
-
 ## Reporting a Vulnerability
 
 **Please do not file a public ticket** mentioning the vulnerability.
 
-To find out how to disclose a vulnerability in Ethereum visit [https://bounty.ethereum.org](https://bounty.ethereum.org) or email [email protected].
+To find out how to disclose a vulnerability in Ethereum visit [https://bounty.ethereum.org](https://bounty.ethereum.org) or email [email protected]. Please read the [disclosure page](https://github.com/ethereum/go-ethereum/security/advisories?state=published) for more information about publically disclosed security vulnerabilities.
+
+Use the built-in `geth version-check` feature to check whether the software is affected by any known vulnerability. This command will fetch the latest [`vulnerabilities.json`](https://geth.ethereum.org/docs/vulnerabilities/vulnerabilities.json) file which contains known security vulnerabilities concerning `geth`, and cross-check the data against its own version number.
 
 The following key may be used to communicate sensitive information to developers.
 
 Fingerprint: `AE96 ED96 9E47 9B00 84F3 E17F E88D 3334 FA5F 6A0A`
 
-
 ```
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1

accounts/abi/abi_test.go

@@ -43,6 +43,7 @@ const jsondata = `
 	{ "type" : "function", "name" : "uint64[2]", "inputs" : [ { "name" : "inputs", "type" : "uint64[2]" } ] },
 	{ "type" : "function", "name" : "uint64[]", "inputs" : [ { "name" : "inputs", "type" : "uint64[]" } ] },
 	{ "type" : "function", "name" : "int8", "inputs" : [ { "name" : "inputs", "type" : "int8" } ] },
+	{ "type" : "function", "name" : "bytes32", "inputs" : [ { "name" : "inputs", "type" : "bytes32" } ] },
 	{ "type" : "function", "name" : "foo", "inputs" : [ { "name" : "inputs", "type" : "uint32" } ] },
 	{ "type" : "function", "name" : "bar", "inputs" : [ { "name" : "inputs", "type" : "uint32" }, { "name" : "string", "type" : "uint16" } ] },
 	{ "type" : "function", "name" : "slice", "inputs" : [ { "name" : "inputs", "type" : "uint32[2]" } ] },
@@ -68,6 +69,7 @@ var (
 	String, _     = NewType("string", "", nil)
 	Bool, _       = NewType("bool", "", nil)
 	Bytes, _      = NewType("bytes", "", nil)
+	Bytes32, _    = NewType("bytes32", "", nil)
 	Address, _    = NewType("address", "", nil)
 	Uint64Arr, _  = NewType("uint64[]", "", nil)
 	AddressArr, _ = NewType("address[]", "", nil)
@@ -98,6 +100,7 @@ var methods = map[string]Method{
 	"uint64[]":            NewMethod("uint64[]", "uint64[]", Function, "", false, false, []Argument{{"inputs", Uint64Arr, false}}, nil),
 	"uint64[2]":           NewMethod("uint64[2]", "uint64[2]", Function, "", false, false, []Argument{{"inputs", Uint64Arr2, false}}, nil),
 	"int8":                NewMethod("int8", "int8", Function, "", false, false, []Argument{{"inputs", Int8, false}}, nil),
+	"bytes32":             NewMethod("bytes32", "bytes32", Function, "", false, false, []Argument{{"inputs", Bytes32, false}}, nil),
 	"foo":                 NewMethod("foo", "foo", Function, "", false, false, []Argument{{"inputs", Uint32, false}}, nil),
 	"bar":                 NewMethod("bar", "bar", Function, "", false, false, []Argument{{"inputs", Uint32, false}, {"string", Uint16, false}}, nil),
 	"slice":               NewMethod("slice", "slice", Function, "", false, false, []Argument{{"inputs", Uint32Arr2, false}}, nil),