Merge pull request ethereum#19 from expanse-org/v1.6.x

V1.6.6

.mailmap

@@ -73,7 +73,7 @@ RJ Catalano <rj@erisindustries.com>
 
 Nchinda Nchinda <nchinda2@gmail.com>
 
-Aron Fischer <homotopycolimit@users.noreply.github.com>
+Aron Fischer <github@aron.guru> <homotopycolimit@users.noreply.github.com>
 
 Vlad Gluhovsky <gluk256@users.noreply.github.com>
 
@@ -94,3 +94,22 @@ Nick Johnson <arachnid@notdot.net>
 Henning Diedrich <hd@eonblast.com>
 Henning Diedrich <hd@eonblast.com> Drake Burroughs <wildfyre@hotmail.com>
 
+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>
+
+Guillaume Nicolas <guin56@gmail.com>

.travis.yml

@@ -3,11 +3,10 @@ go_import_path: github.com/expanse-org/go-expanse
 sudo: false
 matrix:
   include:
-
     - os: linux
       dist: trusty
       sudo: required
-      go: 1.8
+      go: 1.8.3
       script:
         - sudo -E apt-get -yq --no-install-suggests --no-install-recommends --force-yes install fuse
         - sudo modprobe fuse
@@ -16,14 +15,13 @@ matrix:
         - go run build/ci.go install
 
     - os: osx
-      go: 1.8
+      go: 1.8.3
       sudo: required
       script:
         - brew update
         - brew install caskroom/cask/brew-cask
         - brew cask install osxfuse
         - go run build/ci.go install
-
 install:
   - go get golang.org/x/tools/cmd/cover
 script:

AUTHORS

@@ -3,40 +3,51 @@
 Ales Katona <ales@coinbase.com>
 Alex Leverington <alex@ethdev.com>
 Alexandre Van de Sande <alex.vandesande@ethdev.com>
-Aron Fischer <homotopycolimit@users.noreply.github.com>
+Aron Fischer <github@aron.guru>
 Bas van Kervel <bas@ethdev.com>
 Benjamin Brent <benjamin@benjaminbrent.com>
+Brian Schroeder <bts@gmail.com>
 Casey Detrio <cdetrio@gmail.com>
 Christoph Jentzsch <jentzsch.software@gmail.com>
 Daniel A. Nagy <nagy.da@gmail.com>
+Diego Siqueira <DiSiqueira@users.noreply.github.com>
 Elliot Shepherd <elliot@identitii.com>
 Enrique Fynn <enriquefynn@gmail.com>
 Ethan Buchman <ethan@coinculture.info>
 Fabian Vogelsteller <fabian@frozeman.de>
 Fabio Berger <fabioberger1991@gmail.com>
 Felix Lange <fjl@twurst.com>
+Frank Wang <eternnoir@gmail.com>
+Gary Rong <garyrong0905@gmail.com>
 Gregg Dourgarian <greggd@tempworks.com>
+Guillaume Nicolas <guin56@gmail.com>
 Gustav Simonsson <gustav.simonsson@gmail.com>
 Hao Bryan Cheng <haobcheng@gmail.com>
 Henning Diedrich <hd@eonblast.com>
 Isidoro Ghezzi <isidoro.ghezzi@icloud.com>
 Jae Kwon <jkwon.work@gmail.com>
+Jamie Pitts <james.pitts@gmail.com>
 Jason Carver <jacarver@linkedin.com>
 Jeff R. Allen <jra@nella.org>
 Jeffrey Wilcke <jeffrey@ethereum.org>
 Jens Agerberg <github@agerberg.me>
 Jonathan Brown <jbrown@bluedroplet.com>
 Joseph Chow <ethereum@outlook.com>
 Justin Clark-Casey <justincc@justincc.org>
+Justin Drake <drakefjustin@gmail.com>
 Kenji Siu <kenji@isuntv.com>
 Kobi Gurkan <kobigurk@gmail.com>
 Lefteris Karapetsas <lefteris@refu.co>
 Leif Jurvetson <leijurv@gmail.com>
+Lewis Marshall <lewis@lmars.net>
+Louis Holbrook <dev@holbrook.no>
+Luca Zeug <luclu@users.noreply.github.com>
 Maran Hidskes <maran.hidskes@gmail.com>
 Marek Kotewicz <marek.kotewicz@gmail.com>
 Martin Holst Swende <martin@swende.se>
 Matthew Di Ferrante <mattdf@users.noreply.github.com>
 Matthew Wampler-Doty <matthew.wampler.doty@gmail.com>
+Micah Zoltu <micah@zoltu.net>
 Nchinda Nchinda <nchinda2@gmail.com>
 Nick Dodson <silentcicero@outlook.com>
 Nick Johnson <arachnid@notdot.net>
@@ -47,17 +58,28 @@ RJ Catalano <rj@erisindustries.com>
 Ramesh Nair <ram@hiddentao.com>
 Ricardo Catalinas Jiménez <r@untroubled.be>
 Rémy Roy <remyroy@remyroy.com>
+Shintaro Kaneko <kaneshin0120@gmail.com>
 Stein Dekker <dekker.stein@gmail.com>
 Steven Roose <stevenroose@gmail.com>
 Taylor Gerring <taylor.gerring@gmail.com>
 Thomas Bocek <tom@tomp2p.net>
 Tosh Camille <tochecamille@gmail.com>
+Valentin Wüstholz <wuestholz@users.noreply.github.com>
+Victor Farazdagi <simple.square@gmail.com>
+Victor Tran <vu.tran54@gmail.com>
 Viktor Trón <viktor.tron@gmail.com>
 Ville Sundell <github@solarius.fi>
 Vincent G <caktux@gmail.com>
 Vitalik Buterin <v@buterin.com>
+Vivek Anand <vivekanand1101@users.noreply.github.com>
 Vlad Gluhovsky <gluk256@users.noreply.github.com>
 Yohann Léon <sybiload@gmail.com>
 Yoichi Hirai <i@yoichihirai.com>
+Zahoor Mohamed <zahoor@zahoor.in>
 Zsolt Felföldi <zsfelfoldi@gmail.com>
+holisticode <holistic.computing@gmail.com>
+ken10100147 <sunhongping@kanjian.com>
+ligi <ligi@ligi.de>
+xiekeyang <xiekeyang@users.noreply.github.com>
 ΞTHΞЯSPHΞЯΞ <{viktor.tron,nagydani,zsfelfoldi}@gmail.com>
+Максим Чусовлянов <mchusovlianov@gmail.com>

Dockerfile

@@ -4,11 +4,12 @@ ADD . /go-expanse
 RUN \
   apk add --update git go make gcc musl-dev linux-headers && \
   (cd go-expanse && make gexp)                           && \
-  cp go-expanse/build/bin/gexp /gexp                     && \
+  cp go-expanse/build/bin/gexp /usr/local/bin/           && \
   apk del git go make gcc musl-dev linux-headers          && \
   rm -rf /go-expanse && rm -rf /var/cache/apk/*
 
 EXPOSE 9656
 EXPOSE 42786
+EXPOSE 42786/udp
 
-ENTRYPOINT ["/gexp"]
+ENTRYPOINT ["gexp"]

Makefile

@@ -44,10 +44,10 @@ clean:
 # You need to put $GOBIN (or $GOPATH/bin) in your PATH to use 'go generate'.
 
 devtools:
-	go get -u golang.org/x/tools/cmd/stringer
-	go get -u github.com/jteeuwen/go-bindata/go-bindata
-	go get -u github.com/fjl/gencodec
-	go install ./cmd/abigen
+	env GOBIN= go get -u golang.org/x/tools/cmd/stringer
+	env GOBIN= go get -u github.com/jteeuwen/go-bindata/go-bindata
+	env GOBIN= go get -u github.com/fjl/gencodec
+	env GOBIN= go install ./cmd/abigen
 
 # Cross Compilation Targets (xgo)
 

README.md

@@ -70,7 +70,7 @@ This command will:
    (via the trailing `console` subcommand) through which you can invoke all official [`web3` methods](https://github.com/expanse-org/wiki/wiki/JavaScript-API)
    as well as Gexp's own [management APIs](https://github.com/expanse-org/go-expanse/wiki/Management-APIs).
    This too is optional and if you leave it out you can always attach to an already running Gexp instance
-   with `gexp --attach`.
+   with `gexp attach`.
 
 ### Full node on the Expanse test network
 
@@ -84,21 +84,24 @@ $ gexp --testnet --fast --cache=512 console
 ```
 
 The `--fast`, `--cache` flags and `console` subcommand have the exact same meaning as above and they
-are equially useful on the testnet too. Please see above for their explanations if you've skipped to
+are equally useful on the testnet too. Please see above for their explanations if you've skipped to
 here.
 
 Specifying the `--testnet` flag however will reconfigure your Gexp instance a bit:
 
  * Instead of using the default data directory (`~/.expanse` on Linux for example), Gexp will nest
-   itself one level deeper into a `testnet` subfolder (`~/.expanse/testnet` on Linux).
- * Instead of connecting the main Expanse network, the client will connect to the test network,
+   itself one level deeper into a `testnet` subfolder (`~/.expanse/testnet` on Linux). Note, on OSX
+   and Linux this also means that attaching to a running testnet node requires the use of a custom
+   endpoint since `gexp attach` will try to attach to a production node endpoint by default. E.g.
+   `gexp attach <datadir>/testnet/gexp.ipc`. Windows users are not affected by this.
+ * Instead of connecting the main Ethereum network, the client will connect to the test network,
+>>>>>>> 6171d01b1195abd7ac75044dcd507d4758d83cde
    which uses different P2P bootnodes, different network IDs and genesis states.
 
 *Note: Although there are some internal protective measures to prevent transactions from crossing
-over between the main network and test network (different starting nonces), you should make sure to
-always use separate accounts for play-money and real-money. Unless you manually move accounts, Gexp
-will by default correctly separate the two networks and will not make any accounts available between
-them.*
+over between the main network and test network, you should make sure to always use separate accounts
+for play-money and real-money. Unless you manually move accounts, Gexp will by default correctly
+separate the two networks and will not make any accounts available between them.*
 
 #### Docker quick start
 
@@ -162,6 +165,12 @@ and agree upon. This consists of a small JSON file (e.g. call it `genesis.json`)
 
 ```json
 {
+  "config": {
+        "chainId": 0,
+        "homesteadBlock": 0,
+        "eip155Block": 0,
+        "eip158Block": 0
+    },
   "alloc"      : {},
   "coinbase"   : "0x0000000000000000000000000000000000000000",
   "difficulty" : "0x20000",

VERSION

@@ -1 +1 @@
-1.6.0
+1.6.6

accounts/abi/bind/backends/simulated.go

@@ -27,14 +27,14 @@ import (
 	"github.com/expanse-org/go-expanse/accounts/abi/bind"
 	"github.com/expanse-org/go-expanse/common"
 	"github.com/expanse-org/go-expanse/common/math"
+	"github.com/expanse-org/go-expanse/consensus/ethash"
 	"github.com/expanse-org/go-expanse/core"
 	"github.com/expanse-org/go-expanse/core/state"
 	"github.com/expanse-org/go-expanse/core/types"
 	"github.com/expanse-org/go-expanse/core/vm"
 	"github.com/expanse-org/go-expanse/ethdb"
 	"github.com/expanse-org/go-expanse/event"
 	"github.com/expanse-org/go-expanse/params"
-	"github.com/expanse-org/go-expanse/pow"
 )
 
 // This nil assignment ensures compile time that SimulatedBackend implements bind.ContractBackend.
@@ -61,7 +61,7 @@ func NewSimulatedBackend(alloc core.GenesisAlloc) *SimulatedBackend {
 	database, _ := ethdb.NewMemDatabase()
 	genesis := core.Genesis{Config: params.AllProtocolChanges, Alloc: alloc}
 	genesis.MustCommit(database)
-	blockchain, _ := core.NewBlockChain(database, genesis.Config, new(pow.FakePow), new(event.TypeMux), vm.Config{})
+	blockchain, _ := core.NewBlockChain(database, genesis.Config, ethash.NewFaker(), new(event.TypeMux), vm.Config{})
 	backend := &SimulatedBackend{database: database, blockchain: blockchain, config: genesis.Config}
 	backend.rollback()
 	return backend
@@ -248,7 +248,7 @@ func (b *SimulatedBackend) callContract(ctx context.Context, call ethereum.CallM
 	// Execute the call.
 	msg := callmsg{call}
 
-	evmContext := core.NewEVMContext(msg, block.Header(), b.blockchain)
+	evmContext := core.NewEVMContext(msg, block.Header(), b.blockchain, nil)
 	// Create a new environment which holds all relevant information
 	// about the transaction and calling mechanisms.
 	vmenv := vm.NewEVM(evmContext, statedb, b.config, vm.Config{})

accounts/keystore/account_cache.go

@@ -1,4 +1,4 @@
-// Copyright 2016 The go-ethereum Authors
+// Copyright 2017 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/keystore/account_cache_test.go

@@ -1,4 +1,4 @@
-// Copyright 2016 The go-ethereum Authors
+// Copyright 2017 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/keystore/key.go

@@ -124,14 +124,13 @@ func (k *Key) UnmarshalJSON(j []byte) (err error) {
 	if err != nil {
 		return err
 	}
-
-	privkey, err := hex.DecodeString(keyJSON.PrivateKey)
+	privkey, err := crypto.HexToECDSA(keyJSON.PrivateKey)
 	if err != nil {
 		return err
 	}
 
 	k.Address = common.BytesToAddress(addr)
-	k.PrivateKey = crypto.ToECDSA(privkey)
+	k.PrivateKey = privkey
 
 	return nil
 }

accounts/keystore/keystore.go

@@ -1,4 +1,4 @@
-// Copyright 2015 The go-ethereum Authors
+// Copyright 2017 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
@@ -450,7 +450,6 @@ func (ks *KeyStore) ImportECDSA(priv *ecdsa.PrivateKey, passphrase string) (acco
 	if ks.cache.hasAddress(key.Address) {
 		return accounts.Account{}, fmt.Errorf("account already exists")
 	}
-
 	return ks.importKey(key, passphrase)
 }
 

accounts/keystore/keystore_passphrase.go

@@ -182,7 +182,8 @@ func DecryptKey(keyjson []byte, auth string) (*Key, error) {
 	if err != nil {
 		return nil, err
 	}
-	key := crypto.ToECDSA(keyBytes)
+	key := crypto.ToECDSAUnsafe(keyBytes)
+
 	return &Key{
 		Id:         uuid.UUID(keyId),
 		Address:    crypto.PubkeyToAddress(key.PublicKey),

accounts/keystore/keystore_passphrase_test.go

@@ -46,7 +46,7 @@ func TestKeyEncryptDecrypt(t *testing.T) {
 		// Decrypt with the correct password
 		key, err := DecryptKey(keyjson, password)
 		if err != nil {
-			t.Errorf("test %d: json key failed to decrypt: %v", i, err)
+			t.Fatalf("test %d: json key failed to decrypt: %v", i, err)
 		}
 		if key.Address != address {
 			t.Errorf("test %d: key address mismatch: have %x, want %x", i, key.Address, address)

accounts/keystore/keystore_test.go

@@ -1,4 +1,4 @@
-// Copyright 2015 The go-ethereum Authors
+// Copyright 2017 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/keystore/presale.go

@@ -74,7 +74,8 @@ func decryptPreSaleKey(fileContent []byte, password string) (key *Key, err error
 		return nil, err
 	}
 	ethPriv := crypto.Keccak256(plainText)
-	ecKey := crypto.ToECDSA(ethPriv)
+	ecKey := crypto.ToECDSAUnsafe(ethPriv)
+
 	key = &Key{
 		Id:         nil,
 		Address:    crypto.PubkeyToAddress(ecKey.PublicKey),

appveyor.yml

@@ -22,8 +22,8 @@ environment:
 
 install:
   - rmdir C:\go /s /q
-  - appveyor DownloadFile https://storage.googleapis.com/golang/go1.8.windows-%GETH_ARCH%.zip
-  - 7z x go1.8.windows-%GETH_ARCH%.zip -y -oC:\ > NUL
+  - appveyor DownloadFile https://storage.googleapis.com/golang/go1.8.3.windows-%GETH_ARCH%.zip
+  - 7z x go1.8.3.windows-%GETH_ARCH%.zip -y -oC:\ > NUL
   - go version
   - gcc --version
 

build/ci-notes.md

@@ -5,9 +5,9 @@ for Ubuntu. Packages are built for the all Ubuntu versions which are supported b
 Canonical:
 
 - Trusty Tahr (14.04 LTS)
-- Wily Werewolf (15.10)
 - Xenial Xerus (16.04 LTS)
 - Yakkety Yak (16.10)
+- Zesty Zapus (17.04)
 
 Packages of develop branch commits have suffix -unstable and cannot be installed alongside
 the stable version. Switching between release streams requires user intervention.
@@ -21,29 +21,30 @@ variable which Travis CI makes available to certain builds.
 We want to build go-expanse with the most recent version of Go, irrespective of the Go
 version that is available in the main Ubuntu repository. In order to make this possible,
 our PPA depends on the ~gophers/ubuntu/archive PPA. Our source package build-depends on
-golang-1.7, which is co-installable alongside the regular golang package. PPA dependencies
+golang-1.8, which is co-installable alongside the regular golang package. PPA dependencies
 can be edited at https://launchpad.net/%7Eethereum/+archive/ubuntu/ethereum/+edit-dependencies
 
 ## Building Packages Locally (for testing)
 
 You need to run Ubuntu to do test packaging.
 
-Add the gophers PPA and install Go 1.7 and Debian packaging tools:
+Add the gophers PPA and install Go 1.8 and Debian packaging tools:
 
     $ sudo apt-add-repository ppa:gophers/ubuntu/archive
     $ sudo apt-get update
-    $ sudo apt-get install build-essential golang-1.7 devscripts debhelper
+    $ sudo apt-get install build-essential golang-1.8 devscripts debhelper
 
 Create the source packages:
 
     $ go run build/ci.go debsrc -workdir dist
 
 Then go into the source package directory for your running distribution and build the package:
 
-    $ cd dist/expanse-unstable-1.5.0+xenial
+    $ cd dist/expanse-beta-1.5.0+xenial
+
     $ dpkg-buildpackage
 
 Built packages are placed in the dist/ directory.
 
     $ cd ..
-    $ dpkg-deb -c gexp-unstable_1.5.0+xenial_amd64.deb
+    $ dpkg-deb -c gexp-beta_1.6.0+xenial_amd64.deb