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x/evm: unit tests and fixes (#223)

Browse Source 
* evm: move Keeper and Querier to /keeper package

* keeper: update keeper_test.go

* fix format

* evm: use aliased types

* bump SDK version to v0.38.1

* app: updates from new version

* errors: switch sdk.Error -> error

* errors: switch sdk.Error -> error. Continuation

* more fixes

* update app/

* update keys and client pkgs

* build

* fix tests

* lint

* minor changes

* changelog

* address @austinbell comments

* Fix keyring usage in rpc API and CLI

* fix keyring

* break line

* Misc cleanup (#188)

* evm: move Begin and EndBlock to abci.go

* evm: use expected keeper interfaces

* app: use EthermintApp for integration and unit test setup

* evm: remove count type; update codec

* go mod verify

* evm: rename msgs for consistency

* evm: events

* minor cleanup

* lint

* ante: update tests

* changelog

* nolint

* evm: update statedb to create ethermint Account instead of BaseAccount

* fix importer test

* address @austinabell comments

* update README

* changelog

* evm: update codec

* rename GasLimit->Gas and Price ->GasPrice

* msg cleanup and tests

* cleanup TxData

* fix marshaling

* revert rename

* move types

* evm/keeper: querier tests

* switch MarshalLengthPrefixed -> BinaryBare; remove panics

* fix event sender

* fix panic

* try fix txDecoder error

* evm: handler tests

* evm: handler MsgEthermint test

* fix tests

* store logs in keeper after transition (#210)

* add some comments

* begin log handler test

* update TransitionCSDB to return ReturnData

* use rlp for result data encode/decode

* update tests

* implement SetBlockLogs

* implement GetBlockLogs

* test log set/get

* update keeper get/set logs to use hash as key

* fix test

* move logsKey to csdb

* attempt to fix test

* attempt to fix test

* attempt to fix test

* lint

* lint

* lint

* save logs after handling msg

* update k.Logs

* cleanup

* remove unused

* fix issues

* comment out handler test

* address comments

* lint

* fix handler test

* address comments

* use amino

* lint

* address comments

* merge

* fix encoding bug

* minor fix

* rpc: error handling

* rpc: simulate only returns gasConsumed

* rpc: error ineffassign

* evm: handler test

* go: bump version to 1.14 and SDK version to latest master

* rpc: fix simulation return value

* breaking changes from SDK

* sdk: breaking changes; build

* tests: fixes

* minor fix

* proto: ethermint types attempt

* proto: define EthAccount proto type and extend sdk std.Codec

* evm: fix panic on handler test

* evm: minor state object changes

* cleanup

* tests: update test-importer

* fix evm test

* fix pubkey registration

* lint

* cleanup

* more test checks for importer

* minor change

* codec fixes

* rm init func

* fix importer test build

* fixes

* test fixes

* fix bloom key

* rm unnecesary func

* remove comment

Co-authored-by: austinabell <austinabell8@gmail.com>
Co-authored-by: noot <36753753+noot@users.noreply.github.com>
This commit is contained in:
Federico Kunze 2020-04-23 11:49:25 -04:00 committed by GitHub
parent 4d609b2a22
commit 8ec7edf5bd
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
24 changed files with 780 additions and 520 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
app/ante/ante_test.go
View File

@ -57,7 +57,8 @@ func (suite *AnteTestSuite) TestValidEthTx() {
gas := big.NewInt(20)
ethMsg := evmtypes.NewMsgEthereumTx(0, &to, amt, 34910, gas, []byte("test"))
tx := newTestEthTx(suite.ctx, ethMsg, priv1)
tx, err := newTestEthTx(suite.ctx, ethMsg, priv1)
suite.Require().NoError(err)
requireValidTx(suite.T(), suite.anteHandler, suite.ctx, tx, false)
}
@ -183,7 +184,9 @@ func (suite *AnteTestSuite) TestEthInvalidSig() {
gas := big.NewInt(20)
ethMsg := evmtypes.NewMsgEthereumTx(0, &to, amt, 22000, gas, []byte("test"))
tx := newTestEthTx(suite.ctx, ethMsg, priv1)
tx, err := newTestEthTx(suite.ctx, ethMsg, priv1)
suite.Require().NoError(err)
ctx := suite.ctx.WithChainID("4")
requireInvalidTx(suite.T(), suite.anteHandler, ctx, tx, false)
}
@ -208,7 +211,8 @@ func (suite *AnteTestSuite) TestEthInvalidNonce() {
gas := big.NewInt(20)
ethMsg := evmtypes.NewMsgEthereumTx(0, &to, amt, 22000, gas, []byte("test"))
tx := newTestEthTx(suite.ctx, ethMsg, priv1)
tx, err := newTestEthTx(suite.ctx, ethMsg, priv1)
suite.Require().NoError(err)
requireInvalidTx(suite.T(), suite.anteHandler, suite.ctx, tx, false)
}
@ -227,7 +231,8 @@ func (suite *AnteTestSuite) TestEthInsufficientBalance() {
gas := big.NewInt(20)
ethMsg := evmtypes.NewMsgEthereumTx(0, &to, amt, 22000, gas, []byte("test"))
tx := newTestEthTx(suite.ctx, ethMsg, priv1)
tx, err := newTestEthTx(suite.ctx, ethMsg, priv1)
suite.Require().NoError(err)
requireInvalidTx(suite.T(), suite.anteHandler, suite.ctx, tx, false)
}
@ -249,7 +254,8 @@ func (suite *AnteTestSuite) TestEthInvalidIntrinsicGas() {
gasLimit := uint64(1000)
ethMsg := evmtypes.NewMsgEthereumTx(0, &to, amt, gasLimit, gas, []byte("test"))
tx := newTestEthTx(suite.ctx, ethMsg, priv1)
tx, err := newTestEthTx(suite.ctx, ethMsg, priv1)
suite.Require().NoError(err)
requireInvalidTx(suite.T(), suite.anteHandler, suite.ctx, tx, false)
}
@ -274,7 +280,8 @@ func (suite *AnteTestSuite) TestEthInvalidMempoolFees() {
gas := big.NewInt(20)
ethMsg := evmtypes.NewMsgEthereumTx(0, &to, amt, 22000, gas, []byte("payload"))
tx := newTestEthTx(suite.ctx, ethMsg, priv1)
tx, err := newTestEthTx(suite.ctx, ethMsg, priv1)
suite.Require().NoError(err)
requireInvalidTx(suite.T(), suite.anteHandler, suite.ctx, tx, false)
}
@ -295,7 +302,9 @@ func (suite *AnteTestSuite) TestEthInvalidChainID() {
gas := big.NewInt(20)
ethMsg := evmtypes.NewMsgEthereumTx(0, &to, amt, 22000, gas, []byte("test"))
tx := newTestEthTx(suite.ctx, ethMsg, priv1)
tx, err := newTestEthTx(suite.ctx, ethMsg, priv1)
suite.Require().NoError(err)
ctx := suite.ctx.WithChainID("bad-chain-id")
requireInvalidTx(suite.T(), suite.anteHandler, ctx, tx, false)
}

14
app/ante/utils_test.go
View File

@ -88,17 +88,21 @@ func newTestSDKTx(
return auth.NewStdTx(msgs, fee, sigs, "")
}
func newTestEthTx(ctx sdk.Context, msg evmtypes.MsgEthereumTx, priv tmcrypto.PrivKey) sdk.Tx {
func newTestEthTx(ctx sdk.Context, msg evmtypes.MsgEthereumTx, priv tmcrypto.PrivKey) (sdk.Tx, error) {
chainID, ok := new(big.Int).SetString(ctx.ChainID(), 10)
if !ok {
panic(fmt.Sprintf("invalid chainID: %s", ctx.ChainID()))
return nil, fmt.Errorf("invalid chainID: %s", ctx.ChainID())
}
privkey, ok := priv.(crypto.PrivKeySecp256k1)
if !ok {
panic(fmt.Sprintf("invalid private key type: %T", priv))
return nil, fmt.Errorf("invalid private key type: %T", priv)
}
msg.Sign(chainID, privkey.ToECDSA())
return msg
err := msg.Sign(chainID, privkey.ToECDSA())
if err != nil {
return nil, err
}
return msg, nil
}

56
go.sum
View File

@ -2,7 +2,6 @@ cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMT
cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
github.com/99designs/keyring v1.1.4 h1:x0g0zQ9bQKgNsLo0XSXAy1H8Q1RG/td+5OXJt+Ci8b8=
github.com/99designs/keyring v1.1.4/go.mod h1:657DQuMrBZRtuL/voxVyiyb6zpMehlm5vLB9Qwrv904=
github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/ChainSafe/go-schnorrkel v0.0.0-20200102211924-4bcbc698314f h1:4O1om+UVU+Hfcihr1timk8YNXHxzZWgCo7ofnrZRApw=
github.com/ChainSafe/go-schnorrkel v0.0.0-20200102211924-4bcbc698314f/go.mod h1:URdX5+vg25ts3aCh8H5IFZybJYKWhJHYMTnf+ULtoC4=
@ -11,7 +10,6 @@ github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAE
github.com/Shopify/sarama v1.19.0/go.mod h1:FVkBWblsNy7DGZRfXLU0O9RCGt5g3g3yEuWXgklEdEo=
github.com/Shopify/sarama v1.26.1/go.mod h1:NbSGBSSndYaIhRcBtY9V0U7AyH+x71bG668AuWys/yU=
github.com/Shopify/toxiproxy v2.1.4+incompatible/go.mod h1:OXgGpZ6Cli1/URJOF1DMxUHB2q5Ap20/P/eIdh4G0pI=
github.com/VividCortex/gohistogram v1.0.0 h1:6+hBz+qvs0JOrrNhhmR7lFxo5sINxBCGXrdtl/UvroE=
github.com/VividCortex/gohistogram v1.0.0/go.mod h1:Pf5mBqqDxYaXu3hDrrU+w6nw50o/4+TcAqDqk/vUH7g=
github.com/Workiva/go-datastructures v1.0.52/go.mod h1:Z+F2Rca0qCsVYDS8z7bAGm8f3UkzuWYS/oBZz5a7VVA=
github.com/aead/siphash v1.0.1/go.mod h1:Nywa3cDsYNNK3gaciGTWPwHt0wlpNV15vwmswBAUSII=
@ -58,7 +56,6 @@ github.com/btcsuite/winsvc v1.0.0/go.mod h1:jsenWakMcC0zFBFurPLEAyrnc/teJEM1O46f
github.com/casbin/casbin/v2 v2.1.2/go.mod h1:YcPU1XXisHhLzuxH9coDNf2FbKpjGlbCg3n9yuLkIJQ=
github.com/cenkalti/backoff v2.2.1+incompatible/go.mod h1:90ReRw6GdpyfrHakVjL/QHaoyV4aDUVVkXQJJJ3NXXM=
github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
github.com/cespare/cp v1.1.1 h1:nCb6ZLdB7NRaqsm91JtQTAme2SKJzXVsdPIPkyJr1MU=
github.com/cespare/cp v1.1.1/go.mod h1:SOGHArjBr4JWaSDEVpWpo/hNg6RoKrls6Oh40hiwW+s=
github.com/cespare/xxhash v1.1.0 h1:a6HrQnmkObjyL+Gs60czilIUGqrzKutQD6XZog3p+ko=
github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
@ -81,14 +78,11 @@ github.com/cosmos/cosmos-sdk v0.34.4-0.20200403200637-7f78e61b93a5 h1:Up28KmvitV
github.com/cosmos/cosmos-sdk v0.34.4-0.20200403200637-7f78e61b93a5/go.mod h1:J2RTB23kBgFKwtKd7J/gk4WwG363cA/xM0GU1Gfztw4=
github.com/cosmos/go-bip39 v0.0.0-20180819234021-555e2067c45d h1:49RLWk1j44Xu4fjHb6JFYmeUnDORVwHNkDxaQ0ctCVU=
github.com/cosmos/go-bip39 v0.0.0-20180819234021-555e2067c45d/go.mod h1:tSxLoYXyBmiFeKpvmq4dzayMdCjCnu8uqmCysIGBT2Y=
github.com/cosmos/ledger-cosmos-go v0.11.1 h1:9JIYsGnXP613pb2vPjFeMMjBI5lEDsEaF6oYorTy6J4=
github.com/cosmos/ledger-cosmos-go v0.11.1/go.mod h1:J8//BsAGTo3OC/vDLjMRFLW6q0WAaXvHnVc7ZmE8iUY=
github.com/cosmos/ledger-go v0.9.2 h1:Nnao/dLwaVTk1Q5U9THldpUMMXU94BOTWPddSmVB6pI=
github.com/cosmos/ledger-go v0.9.2/go.mod h1:oZJ2hHAZROdlHiwTg4t7kP+GKIIkBT+o6c9QWFanOyI=
github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
github.com/cpuguy83/go-md2man/v2 v2.0.0/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7DoTY=
github.com/danieljoos/wincred v1.0.2 h1:zf4bhty2iLuwgjgpraD2E9UbvO+fe54XXGJbOwe23fU=
github.com/danieljoos/wincred v1.0.2/go.mod h1:SnuYRW9lp1oJrZX/dXJqr0cPK5gYXqx3EJbmjhLdK9U=
github.com/davecgh/go-spew v0.0.0-20171005155431-ecdeabc65495/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@ -105,7 +99,6 @@ github.com/eapache/go-resiliency v1.1.0/go.mod h1:kFI+JgMyC7bLPUVY133qvEBtVayf5m
github.com/eapache/go-resiliency v1.2.0/go.mod h1:kFI+JgMyC7bLPUVY133qvEBtVayf5mFgVsvEsIPBvNs=
github.com/eapache/go-xerial-snappy v0.0.0-20180814174437-776d5712da21/go.mod h1:+020luEh2TKB4/GOp8oxxtq0Daoen/Cii55CzbTV6DU=
github.com/eapache/queue v1.1.0/go.mod h1:6eCeP0CKFpHLu8blIFXhExK/dRa7WDZfr6jVFPTqq+I=
github.com/edsrzf/mmap-go v1.0.0 h1:CEBF7HpRnUCSJgGUb5h1Gm7e3VkmVDrR8lvWVLtrOFw=
github.com/edsrzf/mmap-go v1.0.0/go.mod h1:YO35OhQPt3KJa3ryjFM5Bs14WD66h8eGKpfaBNrHW5M=
github.com/elastic/gosigar v0.10.3 h1:xA7TJmJgaVgqEnQpYAijMI4J9V1ZM2a9z8+5gAc5FMs=
github.com/elastic/gosigar v0.10.3/go.mod h1:cdorVVzy1fhmEqmtgqkoE3bYtCfSCkVyjTyCIo22xvs=
@ -117,16 +110,11 @@ github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7
github.com/etcd-io/bbolt v1.3.3/go.mod h1:ZF2nL25h33cCyBtcyWeZ2/I3HQOfTP+0PIEvHjkjCrw=
github.com/ethereum/go-ethereum v1.9.0 h1:9Kaf7UfDkV3aIUJlf14hI/GgEgRAUq60u4fBlb9dLWw=
github.com/ethereum/go-ethereum v1.9.0/go.mod h1:PwpWDrCLZrV+tfrhqqF6kPknbISMHaJv9Ln3kPCZLwY=
github.com/facebookgo/ensure v0.0.0-20160127193407-b4ab57deab51 h1:0JZ+dUmQeA8IIVUMzysrX4/AKuQwWhV2dYQuPZdvdSQ=
github.com/facebookgo/ensure v0.0.0-20160127193407-b4ab57deab51/go.mod h1:Yg+htXGokKKdzcwhuNDwVvN+uBxDGXJ7G/VN1d8fa64=
github.com/facebookgo/stack v0.0.0-20160209184415-751773369052 h1:JWuenKqqX8nojtoVVWjGfOF9635RETekkoH6Cc9SX0A=
github.com/facebookgo/stack v0.0.0-20160209184415-751773369052/go.mod h1:UbMTZqLaRiH3MsBH8va0n7s1pQYcu3uTb8G4tygF4Zg=
github.com/facebookgo/subset v0.0.0-20150612182917-8dac2c3c4870 h1:E2s37DuLxFhQDg5gKsWoLBOB0n+ZW8s599zru8FJ2/Y=
github.com/facebookgo/subset v0.0.0-20150612182917-8dac2c3c4870/go.mod h1:5tD+neXqOorC30/tWg0LCSkrqj/AR6gu8yY8/fpw1q0=
github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
github.com/fjl/memsize v0.0.0-20190710130421-bcb5799ab5e5 h1:FtmdgXiUlNeRsoNMFlKLDt+S+6hbjVMEW6RGQ7aUf7c=
github.com/fjl/memsize v0.0.0-20190710130421-bcb5799ab5e5/go.mod h1:VvhXpOYNQvB+uIk2RvXzuaQtkQJzzIx6lSBe1xv7hi0=
github.com/fortytw2/leaktest v1.3.0 h1:u8491cBMTQ8ft8aeV+adlcytMZylmA5nnwwkRZjI8vw=
github.com/fortytw2/leaktest v1.3.0/go.mod h1:jDsjWgpAGjm2CA7WthBh/CdZYEPF31XHquHwclZch5g=
github.com/franela/goblin v0.0.0-20200105215937-c9ffbefa60db/go.mod h1:7dvUGVsVBjqR7JHJk0brhHOZYGmfBYOrK0ZhYMEtBr4=
github.com/franela/goreq v0.0.0-20171204163338-bcd34c9993f8/go.mod h1:ZhphrRTfi2rbfLwlschooIH4+wKKDR4Pdxhh+TRoA20=
@ -134,7 +122,6 @@ github.com/frankban/quicktest v1.7.2/go.mod h1:jaStnuzAqU1AJdCO0l53JDCJrVDKcS03D
github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I=
github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
github.com/garyburd/redigo v1.6.0/go.mod h1:NR3MbYisc3/PwhQ00EMzDiPmrwpPxAn5GI05/YaO1SY=
github.com/gballet/go-libpcsclite v0.0.0-20190607065134-2772fd86a8ff h1:tY80oXqGNY4FhTFhk+o9oFHGINQ/+vhlm8HFzi6znCI=
github.com/gballet/go-libpcsclite v0.0.0-20190607065134-2772fd86a8ff/go.mod h1:x7DCsMOv1taUwEWCzT4cmDeAkigA5/QCwUodaVOe8Ww=
github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
github.com/gibson042/canonicaljson-go v1.0.3 h1:EAyF8L74AWabkyUmrvEFHEt/AGFQeD6RfwbAuf0j1bI=
@ -150,7 +137,6 @@ github.com/go-logfmt/logfmt v0.5.0/go.mod h1:wCYkCAKZfumFQihp8CzCvQ3paCTfi41vtzG
github.com/go-sql-driver/mysql v1.4.0/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG5ZlKdlhCg5w=
github.com/go-stack/stack v1.8.0 h1:5SgMzNM5HxrEjV0ww2lTmX6E2Izsfxas4+YHWRs3Lsk=
github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
github.com/godbus/dbus v0.0.0-20190726142602-4481cbc300e2 h1:ZpnhV/YsD2/4cESfV5+Hoeu/iUR3ruzNvZ+yQfO03a0=
github.com/godbus/dbus v0.0.0-20190726142602-4481cbc300e2/go.mod h1:bBOAhwG1umN6/6ZUMtDFBMQR8jRg9O75tm9K00oMsK4=
github.com/gogo/googleapis v1.1.0/go.mod h1:gf4bu3Q80BeJ6H1S1vYPm8/ELATdvryBaNFGgqEef3s=
github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
@ -163,7 +149,6 @@ github.com/golang/groupcache v0.0.0-20160516000752-02826c3e7903/go.mod h1:cIg4er
github.com/golang/groupcache v0.0.0-20190129154638-5b532d6fd5ef/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
github.com/golang/mock v1.4.3 h1:GV+pQPG/EUUbkh47niozDcADz6go/dUwhVzdUQHIVRw=
github.com/golang/mock v1.4.3/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt3cw=
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.0/go.mod h1:Qd/q+1AKNOZr9uGQzbzCmRO6sUih6GTPZv6a1/R87v0=
@ -185,15 +170,12 @@ github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ
github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
github.com/google/go-cmp v0.4.0 h1:xsAVV57WRhGj6kEIi8ReJzQlHHqcBYCElAvkovg3B/4=
github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/gofuzz v0.0.0-20170612174753-24818f796faf/go.mod h1:HP5RmnzzSNb993RKQDq4+1A4ia9nllfqcQFTQJedwGI=
github.com/google/gofuzz v1.0.0 h1:A8PeW59pxE9IoFRqBp37U+mSNaQoZ46F1f0f863XSXw=
github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
github.com/google/uuid v1.0.0 h1:b4Gk+7WdP/d3HZH8EJsZpvV7EtDOgaZLtnaNGIu1adA=
github.com/google/uuid v1.0.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1 h1:EGx4pi6eqNxGaHF6qqu48+N2wcFQ5qg5FXgOdqsJ5d8=
github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
github.com/gorilla/context v1.1.1/go.mod h1:kBGZzfjB9CEq2AlWe17Uuf7NDRt0dE0s8S51q0aT7Yg=
github.com/gorilla/handlers v1.4.2 h1:0QniY0USkHQ1RGCLfKxeNHK9bkDHGRYGNDFBCS+YARg=
@ -211,7 +193,6 @@ github.com/grpc-ecosystem/go-grpc-middleware v1.0.1-0.20190118093823-f849b5445de
github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0/go.mod h1:8NvIoxWQoOIhqOTXgfV/d3M/q6VIi02HzZEHgUlZvzk=
github.com/grpc-ecosystem/grpc-gateway v1.9.0/go.mod h1:vNeuVxBJEsws4ogUvrchl83t/GYV9WGTSLVdBhOQFDY=
github.com/grpc-ecosystem/grpc-gateway v1.9.5/go.mod h1:vNeuVxBJEsws4ogUvrchl83t/GYV9WGTSLVdBhOQFDY=
github.com/gsterjov/go-libsecret v0.0.0-20161001094733-a6f4afe4910c h1:6rhixN/i8ZofjG1Y75iExal34USq5p+wiN1tpie8IrU=
github.com/gsterjov/go-libsecret v0.0.0-20161001094733-a6f4afe4910c/go.mod h1:NMPJylDgVpX0MLRlPy15sqSwOFv/U1GZ2m21JhFfek0=
github.com/gtank/merlin v0.1.1-0.20191105220539-8318aed1a79f h1:8N8XWLZelZNibkhM1FuF+3Ad3YIbgirjdMiVA0eUkaM=
github.com/gtank/merlin v0.1.1-0.20191105220539-8318aed1a79f/go.mod h1:T86dnYJhcGOh5BjZFCJWTDeTK7XW8uE+E21Cy/bIQ+s=
@ -242,21 +223,16 @@ github.com/hashicorp/logutils v1.0.0/go.mod h1:QIAnNjmIWmVIIkWDTG1z5v++HQmx9WQRO
github.com/hashicorp/mdns v1.0.0/go.mod h1:tL+uN++7HEJ6SQLQ2/p+z2pH24WQKWjBPkE0mNTz8vQ=
github.com/hashicorp/memberlist v0.1.3/go.mod h1:ajVTdAv/9Im8oMAAj5G31PhhMCZJV2pPBoIllUwCN7I=
github.com/hashicorp/serf v0.8.2/go.mod h1:6hOLApaqBFA1NXqRQAsxw9QxuDEvNxSQRwA/JwenrHc=
github.com/hpcloud/tail v1.0.0 h1:nfCOvKYfkgYP8hkirhJocXT2+zOD8yUNjXaWfTlyFKI=
github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
github.com/hudl/fargo v1.3.0/go.mod h1:y3CKSmjA+wD2gak7sUSXTAoopbhU08POFhmITJgmKTg=
github.com/huin/goupnp v1.0.0 h1:wg75sLpL6DZqwHQN6E1Cfk6mtfzS45z8OV+ic+DtHRo=
github.com/huin/goupnp v1.0.0/go.mod h1:n9v9KO1tAxYH82qOn+UTIFQDmx5n1Zxd/ClZDMX7Bnc=
github.com/huin/goutil v0.0.0-20170803182201-1ca381bf3150/go.mod h1:PpLOETDnJ0o3iZrZfqZzyLl6l7F3c6L1oWn7OICBi6o=
github.com/inconshreveable/mousetrap v1.0.0 h1:Z8tu5sraLXCXIcARxBp/8cbvlwVa7Z1NHg9XEKhtSvM=
github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
github.com/influxdata/influxdb1-client v0.0.0-20191209144304-8bf82d3c094d/go.mod h1:qj24IKcXYK6Iy9ceXlo3Tc+vtHo9lIhSX5JddghvEPo=
github.com/jackpal/go-nat-pmp v1.0.1 h1:i0LektDkO1QlrTm/cSuP+PyBCDnYvjPLGl4LdWEMiaA=
github.com/jackpal/go-nat-pmp v1.0.1/go.mod h1:QPH045xvCAeXUZOxsnwmrtiCoxIr9eob+4orBN1SBKc=
github.com/jcmturner/gofork v1.0.0/go.mod h1:MK8+TM0La+2rjBD4jE12Kj1pCCxK7d2LK/UM3ncEo0o=
github.com/jessevdk/go-flags v0.0.0-20141203071132-1679536dcc89/go.mod h1:4FA24M0QyGHXBuZZK/XkWh8h0e1EYbRYJSGM75WSRxI=
github.com/jmespath/go-jmespath v0.0.0-20180206201540-c2b33e8439af/go.mod h1:Nht3zPeWKUH0NzdCt2Blrr5ys8VGpn0CEB0cQHVjt7k=
github.com/jmhodges/levigo v1.0.0 h1:q5EC36kV79HWeTBWsod3mG11EgStG3qArTKcvlksN1U=
github.com/jmhodges/levigo v1.0.0/go.mod h1:Q6Qx+uH3RAqyK4rFQroq9RL7mdkABMcfhEI+nNuzMJQ=
github.com/jonboulle/clockwork v0.1.0/go.mod h1:Ii8DK3G1RaLaWxj9trq07+26W01tbo22gdxWY5EU2bo=
github.com/jrick/logrotate v1.0.0/go.mod h1:LNinyqDIJnpAur+b8yyulnQw/wDuN1+BYKlTRt3OuAQ=
@ -264,10 +240,8 @@ github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCV
github.com/json-iterator/go v1.1.7/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
github.com/json-iterator/go v1.1.8/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
github.com/json-iterator/go v1.1.9/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
github.com/jtolds/gls v4.20.0+incompatible h1:xdiiI2gbIgH/gLH7ADydsJ1uDOEzR8yvV7C0MuV77Wo=
github.com/jtolds/gls v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
github.com/julienschmidt/httprouter v1.2.0/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7VTCxuUUipMqKk8s4w=
github.com/karalabe/usb v0.0.0-20190703133951-9be757f914c0 h1:S8kWZLXHpcOq3nGAvIs0oDgd4CXxkxE3hkDVRjTu7ro=
github.com/karalabe/usb v0.0.0-20190703133951-9be757f914c0/go.mod h1:Od972xHfMJowv7NGVDiWVxk2zxnWgjLlJzE+F4F7AGU=
github.com/keybase/go-keychain v0.0.0-20190712205309-48d3d31d256d h1:Z+RDyXzjKE0i2sTjZ/b1uxiGtPhFy34Ou/Tk0qwN0kM=
github.com/keybase/go-keychain v0.0.0-20190712205309-48d3d31d256d/go.mod h1:JJNrCn9otv/2QP4D7SMJBgaleKpOf66PnW6F5WGNRIc=
@ -281,12 +255,9 @@ github.com/klauspost/cpuid v1.2.3/go.mod h1:Pj4uuM528wm8OyEC2QMXAi2YiTZ96dNQPGgo
github.com/klauspost/reedsolomon v1.9.3/go.mod h1:CwCi+NUr9pqSVktrkN+Ondf06rkhYZ/pcNv7fu+8Un4=
github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFBFZlji/RkVcI2GknAs/DXo4wKdlNEc=
github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
github.com/kr/pretty v0.2.0 h1:s5hAObm+yFO5uHYt5dYjxi2rXrsnmRpJx4OYvIWUaQs=
github.com/kr/pretty v0.2.0/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
github.com/kylelemons/godebug v1.1.0/go.mod h1:9/0rRGxNHcop5bhtWyNeEfOS8JIWk580+fNqagV/RAw=
github.com/libp2p/go-buffer-pool v0.0.2 h1:QNK2iAFa8gjAe1SPz6mHSMuCcjs+X1wlHzeOSqcmlfs=
@ -298,7 +269,6 @@ github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czP
github.com/magiconair/properties v1.8.1 h1:ZC2Vc7/ZFkGmsVC9KvOjumD+G5lXy2RtTKyzRKO2BQ4=
github.com/magiconair/properties v1.8.1/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
github.com/mattn/go-colorable v0.0.9/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaOChaDxuIBZU=
github.com/mattn/go-colorable v0.1.4 h1:snbPLB8fVfU9iwbbo30TPtbLRzwWu6aJS6Xh4eaaviA=
github.com/mattn/go-colorable v0.1.4/go.mod h1:U0ppj6V5qS13XJ6of8GYAs25YV2eR4EVcfRqFIhoBtE=
github.com/mattn/go-isatty v0.0.3/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
github.com/mattn/go-isatty v0.0.4/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
@ -344,11 +314,9 @@ github.com/olekukonko/tablewriter v0.0.1/go.mod h1:vsDQFd/mU46D+Z4whnwzcISnGGzXW
github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
github.com/onsi/ginkgo v1.7.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
github.com/onsi/ginkgo v1.10.1/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
github.com/onsi/ginkgo v1.10.3 h1:OoxbjfXVZyod1fmWYhI7SEyaD8B00ynP3T+D5GiyHOY=
github.com/onsi/ginkgo v1.10.3/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
github.com/onsi/gomega v1.4.3/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
github.com/onsi/gomega v1.7.0/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
github.com/onsi/gomega v1.7.1 h1:K0jcRCwNQM3vFGh1ppMtDh/+7ApJrjldlX8fA0jDTLQ=
github.com/onsi/gomega v1.7.1/go.mod h1:XdKZgCCFLUoM/7CFJVPcG8C1xQ1AJ0vpAezJrB7JYyY=
github.com/op/go-logging v0.0.0-20160315200505-970db520ece7/go.mod h1:HzydrMdWErDVzsI23lYNej1Htcns9BCg93Dk0bBINWk=
github.com/openconfig/gnmi v0.0.0-20190823184014-89b2bf29312c/go.mod h1:t+O9It+LKzfOAhKTT5O0ehDix+MTqbtT0T9t+7zzOvc=
@ -361,13 +329,10 @@ github.com/openzipkin-contrib/zipkin-go-opentracing v0.4.5/go.mod h1:/wsWhb9smxS
github.com/openzipkin/zipkin-go v0.1.6/go.mod h1:QgAqvLzwWbR/WpD4A3cGpPtJrZXNIiJc5AZX7/PBEpw=
github.com/openzipkin/zipkin-go v0.2.1/go.mod h1:NaW6tEwdmWMaCDZzg8sh+IBNOxHMPnhQw8ySjnjRyN4=
github.com/openzipkin/zipkin-go v0.2.2/go.mod h1:NaW6tEwdmWMaCDZzg8sh+IBNOxHMPnhQw8ySjnjRyN4=
github.com/otiai10/copy v1.1.1 h1:PH7IFlRQ6Fv9vYmuXbDRLdgTHoP1w483kPNUP2bskpo=
github.com/otiai10/copy v1.1.1/go.mod h1:rrF5dJ5F0t/EWSYODDu4j9/vEeYHMkc8jt0zJChqQWw=
github.com/otiai10/curr v0.0.0-20150429015615-9b4961190c95/go.mod h1:9qAhocn7zKJG+0mI8eUu6xqkFDYS2kb2saOteoSB3cE=
github.com/otiai10/curr v1.0.0 h1:TJIWdbX0B+kpNagQrjgq8bCMrbhiuX73M2XwgtDMoOI=
github.com/otiai10/curr v1.0.0/go.mod h1:LskTG5wDwr8Rs+nNQ+1LlxRjAtTZZjtJW4rMXl6j4vs=
github.com/otiai10/mint v1.3.0/go.mod h1:F5AjcsTsWUqX+Na9fpHb52P8pcRX2CI6A3ctIT91xUo=
github.com/otiai10/mint v1.3.1 h1:BCmzIS3n71sGfHB5NMNDB3lHYPz8fWSkCAErHed//qc=
github.com/otiai10/mint v1.3.1/go.mod h1:/yxELlJQ0ufhjUwhshSj+wFjZ78CnZ48/1wtmBH1OTc=
github.com/pact-foundation/pact-go v1.0.4/go.mod h1:uExwJY4kCzNPcHRj+hCR/HBbOOIwwtUjcrb0b5/5kLM=
github.com/pascaldekloe/goe v0.0.0-20180627143212-57f6aae5913c/go.mod h1:lzWF7FIEvWOWxwDKqyGYQf6ZUaNfKdP144TG7ZOy1lc=
@ -414,7 +379,6 @@ github.com/prometheus/procfs v0.0.0-20181005140218-185b4288413d/go.mod h1:c3At6R
github.com/prometheus/procfs v0.0.0-20190117184657-bf6a532e95b1/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk=
github.com/prometheus/procfs v0.0.0-20190507164030-5867b95ac084/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA=
github.com/prometheus/procfs v0.0.2/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA=
github.com/prometheus/procfs v0.0.8 h1:+fpWZdT24pJBiqJdAwYBjPSk+5YmQzYNPYzQsdzLkt8=
github.com/prometheus/procfs v0.0.8/go.mod h1:7Qr8sr6344vo1JqZ6HhLceV9o3AJ1Ff+GxbHq6oeK9A=
github.com/prometheus/procfs v0.0.10 h1:QJQN3jYQhkamO4mhfUWqdDH2asK7ONOI9MTWjyAxNKM=
github.com/prometheus/procfs v0.0.10/go.mod h1:7Qr8sr6344vo1JqZ6HhLceV9o3AJ1Ff+GxbHq6oeK9A=
@ -442,9 +406,7 @@ github.com/sean-/seed v0.0.0-20170313163322-e2103e2c3529/go.mod h1:DxrIzT+xaE7yg
github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc=
github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d h1:zE9ykElWQ6/NYmHa3jpm/yHnI4xSofP+UP6SpjHcSeM=
github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc=
github.com/smartystreets/goconvey v1.6.4 h1:fv0U8FUIMPNf1L9lnHLvLhgicrIVChEkdzIKYqbNC9s=
github.com/smartystreets/goconvey v1.6.4/go.mod h1:syvi0/a8iFYH4r/RixwvyeAJjdLS9QV7WQ/tjFTllLA=
github.com/snikch/goodman v0.0.0-20171125024755-10e37e294daa/go.mod h1:oJyF+mSPHbB5mVY2iO9KV3pTt/QbIkGaO8gQ2WrDbP4=
github.com/soheilhy/cmux v0.1.4/go.mod h1:IM3LyeVVIOuxMH7sFAkER9+bJ4dT7Ms6E4xg4kGIyLM=
@ -468,11 +430,9 @@ github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnIn
github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
github.com/spf13/viper v1.4.0/go.mod h1:PTJ7Z/lr49W6bUbkmS1V3by4uWynFiR9p7+dSq/yZzE=
github.com/spf13/viper v1.6.2 h1:7aKfF+e8/k68gda3LOjo5RxiUqddoFxVq4BKBPrxk5E=
github.com/spf13/viper v1.6.2/go.mod h1:t3iDnF5Jlj76alVNuyFBk5oUMCvsrkbvZK0WQdfDi5k=
github.com/spf13/viper v1.6.3 h1:pDDu1OyEDTKzpJwdq4TiuLyMsUgRa/BT5cn5O62NoHs=
github.com/spf13/viper v1.6.3/go.mod h1:jUMtyi0/lB5yZH/FjyGAoH7IMNrIhlBf6pXZmbMDvzw=
github.com/status-im/keycard-go v0.0.0-20190424133014-d95853db0f48 h1:ju5UTwk5Odtm4trrY+4Ca4RMj5OyXbmVeDAVad2T0Jw=
github.com/status-im/keycard-go v0.0.0-20190424133014-d95853db0f48/go.mod h1:RZLeN1LMWmRsyYjvAu+I6Dm9QmlDaIIt+Y+4Kd7Tp+Q=
github.com/steakknife/bloomfilter v0.0.0-20180922174646-6819c0d2a570 h1:gIlAHnH1vJb5vwEjIp5kBj/eu99p/bl0Ay2goiPe5xE=
github.com/steakknife/bloomfilter v0.0.0-20180922174646-6819c0d2a570/go.mod h1:8OR4w3TdeIHIh1g6EMY5p0gVNOovcWC+1vpc7naMuAw=
@ -483,7 +443,6 @@ github.com/streadway/amqp v0.0.0-20190827072141-edfb9018d271/go.mod h1:AZpEONHx3
github.com/streadway/handy v0.0.0-20190108123426-d5acb3125c2a/go.mod h1:qNTQ5P5JnDBl6z3cMAg/SywNDC5ABu5ApDIw6lUbRmI=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.2.0 h1:Hbg2NidpLE8veEBkEZTL3CvlkUIVzuU9jDplZO54c48=
github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoHMkEqE=
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
@ -494,7 +453,6 @@ github.com/subosito/gotenv v1.2.0 h1:Slr1R9HxAlEKefgq5jn9U+DnETlIUa6HfgEzj0g5d7s
github.com/subosito/gotenv v1.2.0/go.mod h1:N0PQaV/YGNqwC0u51sEeR/aUtSLEXKX9iv69rRypqCw=
github.com/syndtr/goleveldb v1.0.1-0.20190923125748-758128399b1d h1:gZZadD8H+fF+n9CmNhYL1Y0dJB+kLOmKd7FbPJLeGHs=
github.com/syndtr/goleveldb v1.0.1-0.20190923125748-758128399b1d/go.mod h1:9OrXJhf154huy1nPWmuSrkgjPUtUNhA+Zmy+6AESzuA=
github.com/tecbot/gorocksdb v0.0.0-20191217155057-f0fad39f321c h1:g+WoO5jjkqGAzHWCjJB1zZfXPIAaDpzXIEJ0eS6B5Ok=
github.com/tecbot/gorocksdb v0.0.0-20191217155057-f0fad39f321c/go.mod h1:ahpPrc7HpcfEWDQRZEmnXMzHY03mLDYMCxeDzy46i+8=
github.com/templexxx/cpufeat v0.0.0-20180724012125-cef66df7f161/go.mod h1:wM7WEvslTq+iOEAMDLSzhVuOt5BRZ05WirO+b09GHQU=
github.com/templexxx/xor v0.0.0-20191217153810-f85b25db303b/go.mod h1:5XA7W9S6mni3h5uvOC75dA3m9CCCaS83lltmc0ukdi4=
@ -507,7 +465,6 @@ github.com/tendermint/go-amino v0.15.1 h1:D2uk35eT4iTsvJd9jWIetzthE5C0/k2QmMFkCN
github.com/tendermint/go-amino v0.15.1/go.mod h1:TQU0M1i/ImAo+tYpZi73AU3V/dKeCoMC9Sphe2ZwGME=
github.com/tendermint/iavl v0.13.2 h1:O1m08/Ciy53l9IYmf75uIRVvrNsfjEbre8u/yCu/oqk=
github.com/tendermint/iavl v0.13.2/go.mod h1:vE1u0XAGXYjHykd4BLp8p/yivrw2PF1TuoljBcsQoGA=
github.com/tendermint/tendermint v0.33.2 h1:NzvRMTuXJxqSsFed2J7uHmMU5N1CVzSpfi3nCc882KY=
github.com/tendermint/tendermint v0.33.2/go.mod h1:25DqB7YvV1tN3tHsjWoc2vFtlwICfrub9XO6UBO+4xk=
github.com/tendermint/tendermint v0.33.3 h1:6lMqjEoCGejCzAghbvfQgmw87snGSqEhDTo/jw+W8CI=
github.com/tendermint/tendermint v0.33.3/go.mod h1:25DqB7YvV1tN3tHsjWoc2vFtlwICfrub9XO6UBO+4xk=
@ -518,12 +475,10 @@ github.com/tendermint/tm-db v0.5.1/go.mod h1:g92zWjHpCYlEvQXvy9M168Su8V1IBEeawpX
github.com/tjfoc/gmsm v1.3.0/go.mod h1:HaUcFuY0auTiaHB9MHFGCPx5IaLhTUd2atbCFBQXn9w=
github.com/tmc/grpc-websocket-proxy v0.0.0-20170815181823-89b8d40f7ca8/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
github.com/tyler-smith/go-bip39 v1.0.0 h1:FOHg9gaQLeBBRbHE/QrTLfEiBHy5pQ/yXzf9JG5pYFM=
github.com/tyler-smith/go-bip39 v1.0.0/go.mod h1:sJ5fKU0s6JVwZjjcUEX2zFOnvq0ASQ2K9Zr6cf67kNs=
github.com/ugorji/go v1.1.4/go.mod h1:uQMGLiO92mf5W77hV/PUCpI3pbzQx3CRekS0kk+RGrc=
github.com/urfave/cli v1.20.0/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijbERA=
github.com/urfave/cli v1.22.1/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
github.com/wsddn/go-ecdh v0.0.0-20161211032359-48726bab9208 h1:1cngl9mPEoITZG8s8cVcUy5CeIBYhEESkOB7m6Gmkrk=
github.com/wsddn/go-ecdh v0.0.0-20161211032359-48726bab9208/go.mod h1:IotVbo4F+mw0EzQ08zFqg7pK3FebNXpaMsRy2RT+Ees=
github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c/go.mod h1:lB8K/P019DLNhemzwFU4jHLhdvlE6uDZjXFejJXr49I=
github.com/xdg/stringprep v1.0.0/go.mod h1:Jhud4/sHMO4oL310DaZAKk9ZaJ08SJfe+sJh0HrGL1Y=
@ -531,10 +486,8 @@ github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q
github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77/go.mod h1:aYKd//L2LvnjZzWKhF00oedf4jCCReLcmhLdhm1A27Q=
github.com/xtaci/kcp-go v5.4.20+incompatible/go.mod h1:bN6vIwHQbfHaHtFpEssmWsN45a+AZwO7eyRCmEIbtvE=
github.com/xtaci/lossyconn v0.0.0-20190602105132-8df528c0c9ae/go.mod h1:gXtu8J62kEgmN++bm9BVICuT/e8yiLI2KFobd/TRFsE=
github.com/zondax/hid v0.9.0 h1:eiT3P6vNxAEVxXMw66eZUAAnU2zD33JBkfG/EnfAKl8=
github.com/zondax/hid v0.9.0/go.mod h1:l5wttcP0jwtdLjqjMMWFVEE7d1zO0jvSPA9OPZxWpEM=
go.etcd.io/bbolt v1.3.2/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
go.etcd.io/bbolt v1.3.3 h1:MUGmc65QhB3pIlaQ5bB4LwqSj6GIonVJXpZiaKNyaKk=
go.etcd.io/bbolt v1.3.3/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
go.etcd.io/etcd v0.0.0-20191023171146-3cf2f69b5738/go.mod h1:dnLIgRNXwCJa5e+c6mIZCrds/GIG4ncV9HhK5PX7jPg=
go.opencensus.io v0.20.1/go.mod h1:6WKK9ahsWS3RSO+PY9ZHZUfv2irvY6gN279GOPZjmmk=
@ -555,7 +508,6 @@ golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACk
golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20191206172530-e9b2fee46413 h1:ULYEB3JvPRE/IfO+9uO7vKV/xzVTO7XPAwm8xbf4w2g=
golang.org/x/crypto v0.0.0-20191206172530-e9b2fee46413/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.0.0-20191219195013-becbf705a915/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.0.0-20200204104054-c9f3fb736b72/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
@ -619,7 +571,6 @@ golang.org/x/sys v0.0.0-20190726091711-fc99dfbffb4e/go.mod h1:h1NjWce9XRLGQEsW7w
golang.org/x/sys v0.0.0-20190826190057-c7b8b68b1456/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191220142924-d4481acd189f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200122134326-e047566fdf82 h1:ywK/j/KkyTHcdyYSZNXGjMwgmDSfjglYZ3vStQ/gSCU=
golang.org/x/sys v0.0.0-20200122134326-e047566fdf82/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200219091948-cb0a6d8edb6c h1:jceGD5YNJGgGMkJz79agzOln1K9TaZUjv5ird16qniQ=
golang.org/x/sys v0.0.0-20200219091948-cb0a6d8edb6c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@ -648,7 +599,6 @@ golang.org/x/tools v0.0.0-20200103221440-774c71fcf114/go.mod h1:TB2adYChydJhpapK
golang.org/x/tools v0.0.0-20200221224223-e1da425f72fd/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
google.golang.org/api v0.3.1/go.mod h1:6wY9I6uQWHQ8EM57III9mq/AjF+i8G65rmVagqKMtkk=
google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
@ -659,7 +609,6 @@ google.golang.org/genproto v0.0.0-20180831171423-11092d34479b/go.mod h1:JiN7NxoA
google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
google.golang.org/genproto v0.0.0-20190425155659-357c62f0e4bb/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
google.golang.org/genproto v0.0.0-20190530194941-fb225487d101/go.mod h1:z3L6/3dTEVtUr6QSP8miRzeRqwQOioJ9I66odjN4I7s=
google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55 h1:gSJIx1SDwno+2ElGhA4+qG2zF97qiUzTM+rQ0klBOcE=
google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
google.golang.org/genproto v0.0.0-20200218151345-dad8c97a84f5 h1:jB9+PJSvu5tBfmJHy/OVapFdjDF3WvpkqRhxqrmzoEU=
google.golang.org/genproto v0.0.0-20200218151345-dad8c97a84f5/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
@ -687,11 +636,9 @@ gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLks
gopkg.in/bsm/ratelimit.v1 v1.0.0-20160220154919-db14e161995a/go.mod h1:KF9sEfUPAXdG8Oev9e99iLGnl2uJMjc5B+4y3O7x610=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/cheggaaa/pb.v1 v1.0.25/go.mod h1:V/YB90LKu/1FcN3WVnfiiE5oMCibMjukxqG/qStrOgw=
gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
gopkg.in/fsnotify.v1 v1.4.7 h1:xOHLXZwVvI9hhs+cLKq5+I5onOuwQLhQwiu63xxlHs4=
gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
gopkg.in/gcfg.v1 v1.2.3/go.mod h1:yesOnuUOFQAhST5vPY4nbZsb/huCgGGXlipJsBn0b3o=
gopkg.in/ini.v1 v1.51.0 h1:AQvPpx3LzTDM0AjnIRlVFwFFGC+npRopjZxLJj6gdno=
@ -701,13 +648,10 @@ gopkg.in/jcmturner/dnsutils.v1 v1.0.1/go.mod h1:m3v+5svpVOhtFAP/wSz+yzh4Mc0Fg7eR
gopkg.in/jcmturner/goidentity.v3 v3.0.0/go.mod h1:oG2kH0IvSYNIu80dVAyu/yoefjq1mNfM5bm88whjWx4=
gopkg.in/jcmturner/gokrb5.v7 v7.5.0/go.mod h1:l8VISx+WGYp+Fp7KRbsiUuXTTOnxIc3Tuvyavf11/WM=
gopkg.in/jcmturner/rpc.v1 v1.1.0/go.mod h1:YIdkC4XfD6GXbzje11McwsDuOlZQSb9W4vfLvuNnlv8=
gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce h1:+JknDZhAj8YMt7GC73Ei8pv4MzjDUNPHgQWJdtMAaDU=
gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce/go.mod h1:5AcXVHNjg+BDxry382+8OKon8SEWiKktQR07RKPsv1c=
gopkg.in/redis.v4 v4.2.4/go.mod h1:8KREHdypkCEojGKQcjMqAODMICIVwZAONWq8RowTITA=
gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
gopkg.in/urfave/cli.v1 v1.20.0 h1:NdAVW6RYxDif9DhDHaAortIu956m2c0v+09AZBPTbE0=
gopkg.in/urfave/cli.v1 v1.20.0/go.mod h1:vuBzUtMdQeixQj8LVd+/98pzhxNGQoyuPBlsXHOQNO0=
gopkg.in/warnings.v0 v0.1.2/go.mod h1:jksf8JmL6Qr/oQM2OXTHunEvvTAsrWBLb6OOjuVWRNI=
gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=

4
rpc/eth_api.go
View File

@ -290,7 +290,9 @@ func (e *PublicEthAPI) SendTransaction(args params.SendTxArgs) (common.Hash, err
}
// Sign transaction
tx.Sign(intChainID, e.key.ToECDSA())
if err := tx.Sign(intChainID, e.key.ToECDSA()); err != nil {
return common.Hash{}, err
}
// Encode transaction by default Tx encoder
txEncoder := authclient.GetTxEncoder(e.cliCtx.Codec)

25
utils/int.go
View File

@ -3,25 +3,38 @@ package utils
import "math/big"
// MarshalBigInt marshalls big int into text string for consistent encoding
func MarshalBigInt(i *big.Int) string {
func MarshalBigInt(i *big.Int) (string, error) {
bz, err := i.MarshalText()
if err != nil {
return "", err
}
return string(bz), nil
}
// MustMarshalBigInt marshalls big int into text string for consistent encoding.
// It panics if an error is encountered.
func MustMarshalBigInt(i *big.Int) string {
str, err := MarshalBigInt(i)
if err != nil {
panic(err)
}
return string(bz)
return str
}
// UnmarshalBigInt unmarshalls string from *big.Int
func UnmarshalBigInt(s string) (*big.Int, error) {
ret := new(big.Int)
err := ret.UnmarshalText([]byte(s))
return ret, err
if err != nil {
return nil, err
}
return ret, nil
}
// MustUnmarshalBigInt unmarshalls string from *big.Int
// MustUnmarshalBigInt unmarshalls string from *big.Int.
// It panics if an error is encountered.
func MustUnmarshalBigInt(s string) *big.Int {
ret := new(big.Int)
err := ret.UnmarshalText([]byte(s))
ret, err := UnmarshalBigInt(s)
if err != nil {
panic(err)
}

18
utils/int_test.go Normal file
View File

@ -0,0 +1,18 @@
package utils
import (
"math/big"
"testing"
"github.com/stretchr/testify/require"
)
func TestMarshalAndUnmarshalInt(t *testing.T) {
i := big.NewInt(3)
m, err := MarshalBigInt(i)
require.NoError(t, err)
i2, err := UnmarshalBigInt(m)
require.NoError(t, err)
require.Equal(t, i, i2)
}

9
x/evm/abci.go
View File

@ -13,12 +13,13 @@ import (
// BeginBlock sets the Bloom and Hash mappings and resets the Bloom filter and
// the transaction count to 0.
func BeginBlock(k Keeper, ctx sdk.Context, req abci.RequestBeginBlock) {
if req.Header.LastBlockId.GetHash() == nil || req.Header.GetHeight() < 1 {
return
}
// Consider removing this when using evm as module without web3 API
bloom := ethtypes.BytesToBloom(k.Bloom.Bytes())
err := k.SetBlockBloomMapping(ctx, bloom, req.Header.GetHeight()-1)
if err != nil {
panic(err)
}
k.SetBlockBloomMapping(ctx, bloom, req.Header.GetHeight()-1)
k.SetBlockHashMapping(ctx, req.Header.LastBlockId.GetHash(), req.Header.GetHeight()-1)
k.Bloom = big.NewInt(0)
k.TxCount = 0

11
x/evm/handler.go
View File

@ -19,17 +19,17 @@ func NewHandler(k Keeper) sdk.Handler {
ctx = ctx.WithEventManager(sdk.NewEventManager())
switch msg := msg.(type) {
case types.MsgEthereumTx:
return HandleMsgEthereumTx(ctx, k, msg)
return handleMsgEthereumTx(ctx, k, msg)
case types.MsgEthermint:
return HandleMsgEthermint(ctx, k, msg)
return handleMsgEthermint(ctx, k, msg)
default:
return nil, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "unrecognized %s message type: %T", ModuleName, msg)
}
}
}
// HandleMsgEthereumTx handles an Ethereum specific tx
func HandleMsgEthereumTx(ctx sdk.Context, k Keeper, msg types.MsgEthereumTx) (*sdk.Result, error) {
// handleMsgEthereumTx handles an Ethereum specific tx
func handleMsgEthereumTx(ctx sdk.Context, k Keeper, msg types.MsgEthereumTx) (*sdk.Result, error) {
// parse the chainID from a string to a base-10 integer
intChainID, ok := new(big.Int).SetString(ctx.ChainID(), 10)
if !ok {
@ -105,7 +105,8 @@ func HandleMsgEthereumTx(ctx sdk.Context, k Keeper, msg types.MsgEthereumTx) (*s
return returnData.Result, nil
}
func HandleMsgEthermint(ctx sdk.Context, k Keeper, msg types.MsgEthermint) (*sdk.Result, error) {
// handleMsgEthermint handles an sdk.StdTx for an Ethereum state transition
func handleMsgEthermint(ctx sdk.Context, k Keeper, msg types.MsgEthermint) (*sdk.Result, error) {
// parse the chainID from a string to a base-10 integer
intChainID, ok := new(big.Int).SetString(ctx.ChainID(), 10)
if !ok {

159
x/evm/handler_test.go
View File

@ -8,18 +8,20 @@ import (
"github.com/stretchr/testify/suite"
"github.com/ethereum/go-ethereum/common"
ethcmn "github.com/ethereum/go-ethereum/common"
"github.com/cosmos/cosmos-sdk/codec"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/crypto"
"github.com/cosmos/ethermint/app"
"github.com/cosmos/ethermint/crypto"
"github.com/cosmos/ethermint/x/evm"
"github.com/cosmos/ethermint/x/evm/keeper"
"github.com/cosmos/ethermint/x/evm/types"
abci "github.com/tendermint/tendermint/abci/types"
"github.com/tendermint/tendermint/crypto/secp256k1"
)
type EvmTestSuite struct {
@ -46,7 +48,150 @@ func TestEvmTestSuite(t *testing.T) {
suite.Run(t, new(EvmTestSuite))
}
func (suite *EvmTestSuite) TestHandler_Logs() {
func (suite *EvmTestSuite) TestHandleMsgEthereumTx() {
privkey, err := crypto.GenerateKey()
suite.Require().NoError(err)
sender := ethcmn.HexToAddress(privkey.PubKey().Address().String())
var (
tx types.MsgEthereumTx
chainID *big.Int
)
testCases := []struct {
msg string
malleate func()
expPass bool
}{
{
"passed",
func() {
suite.app.EvmKeeper.SetBalance(suite.ctx, sender, big.NewInt(100))
tx = types.NewMsgEthereumTx(0, &sender, big.NewInt(100), 0, big.NewInt(10000), nil)
// parse context chain ID to big.Int
var ok bool
chainID, ok = new(big.Int).SetString(suite.ctx.ChainID(), 10)
suite.Require().True(ok)
// sign transaction
err = tx.Sign(chainID, privkey.ToECDSA())
suite.Require().NoError(err)
},
true,
},
{
"insufficient balance",
func() {
tx = types.NewMsgEthereumTxContract(0, big.NewInt(100), 0, big.NewInt(10000), nil)
// parse context chain ID to big.Int
var ok bool
chainID, ok = new(big.Int).SetString(suite.ctx.ChainID(), 10)
suite.Require().True(ok)
// sign transaction
err = tx.Sign(chainID, privkey.ToECDSA())
suite.Require().NoError(err)
},
false,
},
{
"tx encoding failed",
func() {
tx = types.NewMsgEthereumTxContract(0, big.NewInt(100), 0, big.NewInt(10000), nil)
},
false,
},
{
"invalid chain ID",
func() {
suite.ctx = suite.ctx.WithChainID("chainID")
},
false,
},
{
"VerifySig failed",
func() {
tx = types.NewMsgEthereumTxContract(0, big.NewInt(100), 0, big.NewInt(10000), nil)
},
false,
},
}
for _, tc := range testCases {
suite.Run("", func() {
suite.SetupTest() // reset
tc.malleate()
res, err := suite.handler(suite.ctx, tx)
if tc.expPass {
suite.Require().NoError(err)
suite.Require().NotNil(res)
} else {
suite.Require().Error(err)
suite.Require().Nil(res)
}
})
}
}
func (suite *EvmTestSuite) TestMsgEthermint() {
var (
tx types.MsgEthermint
from = sdk.AccAddress(secp256k1.GenPrivKey().PubKey().Address())
to = sdk.AccAddress(secp256k1.GenPrivKey().PubKey().Address())
)
testCases := []struct {
msg string
malleate func()
expPass bool
}{
{
"passed",
func() {
tx = types.NewMsgEthermint(0, &to, sdk.NewInt(1), 100000, sdk.NewInt(2), []byte("test"), from)
suite.app.EvmKeeper.SetBalance(suite.ctx, ethcmn.BytesToAddress(from.Bytes()), big.NewInt(100))
},
true,
},
{
"invalid state transition",
func() {
tx = types.NewMsgEthermint(0, &to, sdk.NewInt(1), 100000, sdk.NewInt(2), []byte("test"), from)
},
false,
},
{
"invalid chain ID",
func() {
suite.ctx = suite.ctx.WithChainID("chainID")
},
false,
},
}
for _, tc := range testCases {
suite.Run("", func() {
suite.SetupTest() // reset
tc.malleate()
res, err := suite.handler(suite.ctx, tx)
if tc.expPass {
suite.Require().NoError(err)
suite.Require().NotNil(res)
} else {
suite.Require().Error(err)
suite.Require().Nil(res)
}
})
}
}
func (suite *EvmTestSuite) TestHandlerLogs() {
// Test contract:
// pragma solidity ^0.5.1;
@ -74,7 +219,8 @@ func (suite *EvmTestSuite) TestHandler_Logs() {
bytecode := common.FromHex("0x6080604052348015600f57600080fd5b5060117f775a94827b8fd9b519d36cd827093c664f93347070a554f65e4a6f56cd73889860405160405180910390a2603580604b6000396000f3fe6080604052600080fdfea165627a7a723058206cab665f0f557620554bb45adf266708d2bd349b8a4314bdff205ee8440e3c240029")
tx := types.NewMsgEthereumTx(1, nil, big.NewInt(0), gasLimit, gasPrice, bytecode)
tx.Sign(big.NewInt(3), priv)
err = tx.Sign(big.NewInt(3), priv.ToECDSA())
suite.Require().NoError(err)
result, err := suite.handler(suite.ctx, tx)
suite.Require().NoError(err, "failed to handle eth tx msg")
@ -105,7 +251,8 @@ func (suite *EvmTestSuite) TestQueryTxLogs() {
// send contract deployment transaction with an event in the constructor
bytecode := common.FromHex("0x6080604052348015600f57600080fd5b5060117f775a94827b8fd9b519d36cd827093c664f93347070a554f65e4a6f56cd73889860405160405180910390a2603580604b6000396000f3fe6080604052600080fdfea165627a7a723058206cab665f0f557620554bb45adf266708d2bd349b8a4314bdff205ee8440e3c240029")
tx := types.NewMsgEthereumTx(1, nil, big.NewInt(0), gasLimit, gasPrice, bytecode)
tx.Sign(big.NewInt(3), priv)
err = tx.Sign(big.NewInt(3), priv.ToECDSA())
suite.Require().NoError(err)
// result, err := evm.HandleEthTxMsg(suite.ctx, suite.app.EvmKeeper, tx)
// suite.Require().NoError(err, "failed to handle eth tx msg")

59
x/evm/keeper/keeper.go
View File

@ -1,7 +1,6 @@
package keeper
import (
"bytes"
"encoding/binary"
"errors"
"fmt"
@ -50,25 +49,23 @@ func NewKeeper(
// May be removed when using only as module (only required by rpc api)
// ----------------------------------------------------------------------------
// SetBlockHashMapping sets the mapping from block consensus hash to block height
func (k *Keeper) SetBlockHashMapping(ctx sdk.Context, hash []byte, height int64) {
store := ctx.KVStore(k.blockKey)
if !bytes.Equal(hash, []byte{}) {
bz := sdk.Uint64ToBigEndian(uint64(height))
store.Set(hash, bz)
}
}
// GetBlockHashMapping gets block height from block consensus hash
func (k *Keeper) GetBlockHashMapping(ctx sdk.Context, hash []byte) (height int64) {
func (k Keeper) GetBlockHashMapping(ctx sdk.Context, hash []byte) (int64, error) {
store := ctx.KVStore(k.blockKey)
bz := store.Get(hash)
if bytes.Equal(bz, []byte{}) {
panic(fmt.Errorf("block with hash %s not found", ethcmn.BytesToHash(hash)))
if len(bz) == 0 {
return 0, fmt.Errorf("block with hash '%s' not found", ethcmn.BytesToHash(hash))
}
height = int64(binary.BigEndian.Uint64(bz))
return height
height := binary.BigEndian.Uint64(bz)
return int64(height), nil
}
// SetBlockHashMapping sets the mapping from block consensus hash to block height
func (k Keeper) SetBlockHashMapping(ctx sdk.Context, hash []byte, height int64) {
store := ctx.KVStore(k.blockKey)
bz := sdk.Uint64ToBigEndian(uint64(height))
store.Set(hash, bz)
}
// ----------------------------------------------------------------------------
@ -76,28 +73,23 @@ func (k *Keeper) GetBlockHashMapping(ctx sdk.Context, hash []byte) (height int64
// May be removed when using only as module (only required by rpc api)
// ----------------------------------------------------------------------------
// SetBlockBloomMapping sets the mapping from block height to bloom bits
func (k *Keeper) SetBlockBloomMapping(ctx sdk.Context, bloom ethtypes.Bloom, height int64) error {
store := ctx.KVStore(k.blockKey)
bz := sdk.Uint64ToBigEndian(uint64(height))
if len(bz) == 0 {
return fmt.Errorf("block with bloombits %v not found", bloom)
}
store.Set(types.BloomKey(bz), bloom.Bytes())
return nil
}
// GetBlockBloomMapping gets bloombits from block height
func (k *Keeper) GetBlockBloomMapping(ctx sdk.Context, height int64) (ethtypes.Bloom, error) {
func (k Keeper) GetBlockBloomMapping(ctx sdk.Context, height int64) (ethtypes.Bloom, error) {
store := ctx.KVStore(k.blockKey)
bz := sdk.Uint64ToBigEndian(uint64(height))
heightBz := sdk.Uint64ToBigEndian(uint64(height))
bz := store.Get(types.BloomKey(heightBz))
if len(bz) == 0 {
return ethtypes.BytesToBloom([]byte{}), fmt.Errorf("block with height %d not found", height)
return ethtypes.Bloom{}, fmt.Errorf("block at height %d not found", height)
}
bloom := store.Get(types.BloomKey(bz))
return ethtypes.BytesToBloom(bloom), nil
return ethtypes.BytesToBloom(bz), nil
}
// SetBlockBloomMapping sets the mapping from block height to bloom bits
func (k Keeper) SetBlockBloomMapping(ctx sdk.Context, bloom ethtypes.Bloom, height int64) {
store := ctx.KVStore(k.blockKey)
heightBz := sdk.Uint64ToBigEndian(uint64(height))
store.Set(types.BloomKey(heightBz), bloom.Bytes())
}
// SetTransactionLogs sets the transaction's logs in the KVStore
@ -107,8 +99,8 @@ func (k *Keeper) SetTransactionLogs(ctx sdk.Context, logs []*ethtypes.Log, hash
if err != nil {
return err
}
store.Set(types.LogsKey(hash), encLogs)
store.Set(types.LogsKey(hash), encLogs)
return nil
}
@ -135,7 +127,6 @@ func (k *Keeper) CreateGenesisAccount(ctx sdk.Context, account types.GenesisAcco
for _, key := range account.Storage {
csdb.SetState(account.Address, key, account.Storage[key])
}
}
// ----------------------------------------------------------------------------

20
x/evm/keeper/keeper_test.go
View File

@ -18,7 +18,9 @@ import (
abci "github.com/tendermint/tendermint/abci/types"
)
var address = ethcmn.HexToAddress("0x756F45E3FA69347A9A973A725E3C98bC4db0b4c1")
const addrHex = "0x756F45E3FA69347A9A973A725E3C98bC4db0b4c1"
var address = ethcmn.HexToAddress(addrHex)
type KeeperTestSuite struct {
suite.Suite
@ -50,12 +52,15 @@ func (suite *KeeperTestSuite) TestDBStorage() {
// Test block hash mapping functionality
suite.app.EvmKeeper.SetBlockHashMapping(suite.ctx, ethcmn.FromHex("0x0d87a3a5f73140f46aac1bf419263e4e94e87c292f25007700ab7f2060e2af68"), 7)
height, err := suite.app.EvmKeeper.GetBlockHashMapping(suite.ctx, ethcmn.FromHex("0x0d87a3a5f73140f46aac1bf419263e4e94e87c292f25007700ab7f2060e2af68"))
suite.Require().NoError(err)
suite.Require().Equal(int64(7), height)
suite.app.EvmKeeper.SetBlockHashMapping(suite.ctx, []byte{0x43, 0x32}, 8)
// Test block height mapping functionality
testBloom := ethtypes.BytesToBloom([]byte{0x1, 0x3})
err := suite.app.EvmKeeper.SetBlockBloomMapping(suite.ctx, testBloom, 4)
suite.Require().NoError(err, "failed to set block bloom mapping")
suite.app.EvmKeeper.SetBlockBloomMapping(suite.ctx, testBloom, 4)
// Get those state transitions
suite.Require().Equal(suite.app.EvmKeeper.GetBalance(suite.ctx, address).Cmp(big.NewInt(5)), 0)
@ -63,8 +68,13 @@ func (suite *KeeperTestSuite) TestDBStorage() {
suite.Require().Equal(suite.app.EvmKeeper.GetState(suite.ctx, address, ethcmn.HexToHash("0x2")), ethcmn.HexToHash("0x3"))
suite.Require().Equal(suite.app.EvmKeeper.GetCode(suite.ctx, address), []byte{0x1})
suite.Require().Equal(suite.app.EvmKeeper.GetBlockHashMapping(suite.ctx, ethcmn.FromHex("0x0d87a3a5f73140f46aac1bf419263e4e94e87c292f25007700ab7f2060e2af68")), int64(7))
suite.Require().Equal(suite.app.EvmKeeper.GetBlockHashMapping(suite.ctx, []byte{0x43, 0x32}), int64(8))
height, err = suite.app.EvmKeeper.GetBlockHashMapping(suite.ctx, ethcmn.FromHex("0x0d87a3a5f73140f46aac1bf419263e4e94e87c292f25007700ab7f2060e2af68"))
suite.Require().NoError(err)
suite.Require().Equal(height, int64(7))
height, err = suite.app.EvmKeeper.GetBlockHashMapping(suite.ctx, []byte{0x43, 0x32})
suite.Require().NoError(err)
suite.Require().Equal(height, int64(8))
bloom, err := suite.app.EvmKeeper.GetBlockBloomMapping(suite.ctx, 4)
suite.Require().NoError(err)
suite.Require().Equal(bloom, testBloom)

21
x/evm/keeper/querier.go
View File

@ -7,11 +7,14 @@ import (
"github.com/cosmos/cosmos-sdk/codec"
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
"github.com/cosmos/ethermint/utils"
"github.com/cosmos/ethermint/version"
"github.com/cosmos/ethermint/x/evm/types"
ethcmn "github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
abci "github.com/tendermint/tendermint/abci/types"
)
@ -61,8 +64,12 @@ func queryProtocolVersion(keeper Keeper) ([]byte, error) {
func queryBalance(ctx sdk.Context, path []string, keeper Keeper) ([]byte, error) {
addr := ethcmn.HexToAddress(path[1])
balance := keeper.GetBalance(ctx, addr)
balanceStr, err := utils.MarshalBigInt(balance)
if err != nil {
return nil, err
}
res := types.QueryResBalance{Balance: utils.MarshalBigInt(balance)}
res := types.QueryResBalance{Balance: balanceStr}
bz, err := codec.MarshalJSONIndent(keeper.cdc, res)
if err != nil {
return nil, sdkerrors.Wrap(sdkerrors.ErrJSONMarshal, err.Error())
@ -120,7 +127,10 @@ func queryNonce(ctx sdk.Context, path []string, keeper Keeper) ([]byte, error) {
func queryHashToHeight(ctx sdk.Context, path []string, keeper Keeper) ([]byte, error) {
blockHash := ethcmn.FromHex(path[1])
blockNumber := keeper.GetBlockHashMapping(ctx, blockHash)
blockNumber, err := keeper.GetBlockHashMapping(ctx, blockHash)
if err != nil {
return []byte{}, err
}
res := types.QueryResBlockNumber{Number: blockNumber}
bz, err := codec.MarshalJSONIndent(keeper.cdc, res)
@ -182,8 +192,13 @@ func queryAccount(ctx sdk.Context, path []string, keeper Keeper) ([]byte, error)
addr := ethcmn.HexToAddress(path[1])
so := keeper.GetOrNewStateObject(ctx, addr)
balance, err := utils.MarshalBigInt(so.Balance())
if err != nil {
return nil, err
}
res := types.QueryResAccount{
Balance: utils.MarshalBigInt(so.Balance()),
Balance: balance,
CodeHash: so.CodeHash(),
Nonce: so.Nonce(),
}

52
x/evm/keeper/querier_test.go Normal file
View File

@ -0,0 +1,52 @@
package keeper_test
import (
"math/big"
"github.com/cosmos/ethermint/x/evm/types"
abci "github.com/tendermint/tendermint/abci/types"
)
func (suite *KeeperTestSuite) TestQuerier() {
testCases := []struct {
msg string
path []string
malleate func()
expPass bool
}{
{"protocol version", []string{types.QueryProtocolVersion}, func() {}, true},
{"balance", []string{types.QueryBalance, addrHex}, func() {
suite.app.EvmKeeper.SetBalance(suite.ctx, address, big.NewInt(5))
}, true},
// {"balance", []string{types.QueryBalance, "0x01232"}, func() {}, false},
{"block number", []string{types.QueryBlockNumber, "0x0"}, func() {}, true},
{"storage", []string{types.QueryStorage, "0x0", "0x0"}, func() {}, true},
{"code", []string{types.QueryCode, "0x0"}, func() {}, true},
{"nonce", []string{types.QueryNonce, "0x0"}, func() {}, true},
// {"hash to height", []string{types.QueryHashToHeight, "0x0"}, func() {}, true},
{"tx logs", []string{types.QueryTxLogs, "0x0"}, func() {}, true},
// {"logs bloom", []string{types.QueryLogsBloom, "0x0"}, func() {}, true},
{"logs", []string{types.QueryLogs, "0x0"}, func() {}, true},
{"account", []string{types.QueryAccount, "0x0"}, func() {}, true},
{"unknown request", []string{"other"}, func() {}, false},
}
for i, tc := range testCases {
suite.Run("", func() {
tc := tc
suite.SetupTest() // reset
tc.malleate()
bz, err := suite.querier(suite.ctx, tc.path, abci.RequestQuery{})
if tc.expPass {
suite.Require().NoError(err, "valid test %d failed: %s", i, tc.msg)
suite.Require().NotZero(len(bz))
} else {
suite.Require().Error(err, "invalid test %d passed: %s", i, tc.msg)
}
})
}
}

2
x/evm/types/codec.go
View File

@ -12,7 +12,7 @@ var ModuleCdc = codec.New()
func RegisterCodec(cdc *codec.Codec) {
cdc.RegisterConcrete(MsgEthereumTx{}, "ethermint/MsgEthereumTx", nil)
cdc.RegisterConcrete(MsgEthermint{}, "ethermint/MsgEthermint", nil)
cdc.RegisterConcrete(EncodableTxData{}, "ethermint/EncodableTxData", nil)
cdc.RegisterConcrete(TxData{}, "ethermint/TxData", nil)
}
func init() {

88
x/evm/types/emint_msg.go
View File

@ -1,88 +0,0 @@
package types
import (
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
"github.com/cosmos/ethermint/types"
ethcmn "github.com/ethereum/go-ethereum/common"
)
var (
_ sdk.Msg = MsgEthermint{}
)
const (
// TypeMsgEthermint defines the type string of Ethermint message
TypeMsgEthermint = "ethermint"
)
// MsgEthermint implements a cosmos equivalent structure for Ethereum transactions
type MsgEthermint struct {
AccountNonce uint64 `json:"nonce"`
Price sdk.Int `json:"gasPrice"`
GasLimit uint64 `json:"gas"`
Recipient *sdk.AccAddress `json:"to" rlp:"nil"` // nil means contract creation
Amount sdk.Int `json:"value"`
Payload []byte `json:"input"`
// From address (formerly derived from signature)
From sdk.AccAddress `json:"from"`
}
// NewMsgEthermint returns a reference to a new Ethermint transaction
func NewMsgEthermint(
nonce uint64, to *sdk.AccAddress, amount sdk.Int,
gasLimit uint64, gasPrice sdk.Int, payload []byte, from sdk.AccAddress,
) MsgEthermint {
return MsgEthermint{
AccountNonce: nonce,
Price: gasPrice,
GasLimit: gasLimit,
Recipient: to,
Amount: amount,
Payload: payload,
From: from,
}
}
// Route should return the name of the module
func (msg MsgEthermint) Route() string { return RouterKey }
// Type returns the action of the message
func (msg MsgEthermint) Type() string { return TypeMsgEthermint }
// GetSignBytes encodes the message for signing
func (msg MsgEthermint) GetSignBytes() []byte {
return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(msg))
}
// ValidateBasic runs stateless checks on the message
func (msg MsgEthermint) ValidateBasic() error {
if msg.Price.Sign() != 1 {
return sdkerrors.Wrapf(types.ErrInvalidValue, "price must be positive %s", msg.Price)
}
// Amount can be 0
if msg.Amount.Sign() == -1 {
return sdkerrors.Wrapf(types.ErrInvalidValue, "amount cannot be negative %s", msg.Amount)
}
return nil
}
// GetSigners defines whose signature is required
func (msg MsgEthermint) GetSigners() []sdk.AccAddress {
return []sdk.AccAddress{msg.From}
}
// To returns the recipient address of the transaction. It returns nil if the
// transaction is a contract creation.
func (msg MsgEthermint) To() *ethcmn.Address {
if msg.Recipient == nil {
return nil
}
addr := ethcmn.BytesToAddress(msg.Recipient.Bytes())
return &addr
}

76
x/evm/types/emint_msg_test.go
View File

@ -1,76 +0,0 @@
package types
import (
"testing"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/stretchr/testify/require"
"github.com/tendermint/tendermint/crypto/secp256k1"
)
func TestMsgEthermint(t *testing.T) {
addr := newSdkAddress()
fromAddr := newSdkAddress()
msg := NewMsgEthermint(0, &addr, sdk.NewInt(1), 100000, sdk.NewInt(2), []byte("test"), fromAddr)
require.NotNil(t, msg)
require.Equal(t, msg.Recipient, &addr)
require.Equal(t, msg.Route(), RouterKey)
require.Equal(t, msg.Type(), TypeMsgEthermint)
}
func TestMsgEthermintValidation(t *testing.T) {
testCases := []struct {
nonce uint64
to *sdk.AccAddress
amount sdk.Int
gasLimit uint64
gasPrice sdk.Int
payload []byte
expectPass bool
from sdk.AccAddress
}{
{amount: sdk.NewInt(100), gasPrice: sdk.NewInt(100000), expectPass: true},
{amount: sdk.NewInt(0), gasPrice: sdk.NewInt(100000), expectPass: true},
{amount: sdk.NewInt(-1), gasPrice: sdk.NewInt(100000), expectPass: false},
{amount: sdk.NewInt(100), gasPrice: sdk.NewInt(-1), expectPass: false},
}
for i, tc := range testCases {
msg := NewMsgEthermint(tc.nonce, tc.to, tc.amount, tc.gasLimit, tc.gasPrice, tc.payload, tc.from)
if tc.expectPass {
require.Nil(t, msg.ValidateBasic(), "test: %v", i)
} else {
require.NotNil(t, msg.ValidateBasic(), "test: %v", i)
}
}
}
func TestEmintEncodingAndDecoding(t *testing.T) {
addr := newSdkAddress()
fromAddr := newSdkAddress()
msg := NewMsgEthermint(0, &addr, sdk.NewInt(1), 100000, sdk.NewInt(2), []byte("test"), fromAddr)
raw, err := ModuleCdc.MarshalBinaryBare(msg)
require.NoError(t, err)
var msg2 MsgEthermint
err = ModuleCdc.UnmarshalBinaryBare(raw, &msg2)
require.NoError(t, err)
require.Equal(t, msg.AccountNonce, msg2.AccountNonce)
require.Equal(t, msg.Recipient, msg2.Recipient)
require.Equal(t, msg.Amount, msg2.Amount)
require.Equal(t, msg.GasLimit, msg2.GasLimit)
require.Equal(t, msg.Price, msg2.Price)
require.Equal(t, msg.Payload, msg2.Payload)
require.Equal(t, msg.From, msg2.From)
}
func newSdkAddress() sdk.AccAddress {
tmpKey := secp256k1.GenPrivKey().PubKey()
return sdk.AccAddress(tmpKey.Address().Bytes())
}

45
x/evm/types/genesis_test.go Normal file
View File

@ -0,0 +1,45 @@
package types
import (
"testing"
"github.com/stretchr/testify/require"
)
func TestValidateGenesis(t *testing.T) {
testCases := []struct {
msg string
genstate GenesisState
expPass bool
}{
{
msg: "pass with defaultState ",
genstate: DefaultGenesisState(),
expPass: true,
},
{
msg: "empty address",
genstate: GenesisState{
Accounts: []GenesisAccount{{}},
},
expPass: false,
},
{
msg: "empty balance",
genstate: GenesisState{
Accounts: []GenesisAccount{{Balance: nil}},
},
expPass: false,
},
}
for i, tc := range testCases {
err := ValidateGenesis(tc.genstate)
if tc.expPass {
require.NoError(t, err, "test (%d) %s", i, tc.msg)
} else {
require.Error(t, err, "test (%d): %s", i, tc.msg)
}
}
}

194
x/evm/types/msg.go
View File

@ -8,7 +8,6 @@ import (
"math/big"
"sync/atomic"
"github.com/cosmos/cosmos-sdk/codec"
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
"github.com/cosmos/ethermint/types"
@ -20,6 +19,7 @@ import (
)
var (
_ sdk.Msg = MsgEthermint{}
_ sdk.Msg = MsgEthereumTx{}
_ sdk.Tx = MsgEthereumTx{}
)
@ -28,52 +28,104 @@ var big8 = big.NewInt(8)
// message type and route constants
const (
// TypeMsgEthereumTx defines the type string of an Ethereum tranasction
TypeMsgEthereumTx = "ethereum"
// TypeMsgEthermint defines the type string of Ethermint message
TypeMsgEthermint = "ethermint"
)
// MsgEthermint implements a cosmos equivalent structure for Ethereum transactions
type MsgEthermint struct {
AccountNonce uint64 `json:"nonce"`
Price sdk.Int `json:"gasPrice"`
GasLimit uint64 `json:"gas"`
Recipient *sdk.AccAddress `json:"to" rlp:"nil"` // nil means contract creation
Amount sdk.Int `json:"value"`
Payload []byte `json:"input"`
// From address (formerly derived from signature)
From sdk.AccAddress `json:"from"`
}
// NewMsgEthermint returns a reference to a new Ethermint transaction
func NewMsgEthermint(
nonce uint64, to *sdk.AccAddress, amount sdk.Int,
gasLimit uint64, gasPrice sdk.Int, payload []byte, from sdk.AccAddress,
) MsgEthermint {
return MsgEthermint{
AccountNonce: nonce,
Price: gasPrice,
GasLimit: gasLimit,
Recipient: to,
Amount: amount,
Payload: payload,
From: from,
}
}
// Route should return the name of the module
func (msg MsgEthermint) Route() string { return RouterKey }
// Type returns the action of the message
func (msg MsgEthermint) Type() string { return TypeMsgEthermint }
// GetSignBytes encodes the message for signing
func (msg MsgEthermint) GetSignBytes() []byte {
return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(msg))
}
// ValidateBasic runs stateless checks on the message
func (msg MsgEthermint) ValidateBasic() error {
if msg.Price.Sign() != 1 {
return sdkerrors.Wrapf(types.ErrInvalidValue, "price must be positive %s", msg.Price)
}
// Amount can be 0
if msg.Amount.Sign() == -1 {
return sdkerrors.Wrapf(types.ErrInvalidValue, "amount cannot be negative %s", msg.Amount)
}
return nil
}
// GetSigners defines whose signature is required
func (msg MsgEthermint) GetSigners() []sdk.AccAddress {
return []sdk.AccAddress{msg.From}
}
// To returns the recipient address of the transaction. It returns nil if the
// transaction is a contract creation.
func (msg MsgEthermint) To() *ethcmn.Address {
if msg.Recipient == nil {
return nil
}
addr := ethcmn.BytesToAddress(msg.Recipient.Bytes())
return &addr
}
// MsgEthereumTx encapsulates an Ethereum transaction as an SDK message.
type (
MsgEthereumTx struct {
type MsgEthereumTx struct {
Data TxData
// caches
hash atomic.Value
size atomic.Value
from atomic.Value
}
// TxData implements the Ethereum transaction data structure. It is used
// solely as intended in Ethereum abiding by the protocol.
TxData struct {
AccountNonce uint64 `json:"nonce"`
Price *big.Int `json:"gasPrice"`
GasLimit uint64 `json:"gas"`
Recipient *ethcmn.Address `json:"to" rlp:"nil"` // nil means contract creation
Amount *big.Int `json:"value"`
Payload []byte `json:"input"`
// signature values
V *big.Int `json:"v"`
R *big.Int `json:"r"`
S *big.Int `json:"s"`
// hash is only used when marshaling to JSON
Hash *ethcmn.Hash `json:"hash" rlp:"-"`
}
// sigCache is used to cache the derived sender and contains the signer used
// to derive it.
sigCache struct {
type sigCache struct {
signer ethtypes.Signer
from ethcmn.Address
}
)
// NewMsgEthereumTx returns a reference to a new Ethereum transaction message.
func NewMsgEthereumTx(
nonce uint64, to *ethcmn.Address, amount *big.Int,
gasLimit uint64, gasPrice *big.Int, payload []byte,
) MsgEthereumTx {
return newMsgEthereumTx(nonce, to, amount, gasLimit, gasPrice, payload)
}
@ -82,7 +134,6 @@ func NewMsgEthereumTx(
func NewMsgEthereumTxContract(
nonce uint64, amount *big.Int, gasLimit uint64, gasPrice *big.Int, payload []byte,
) MsgEthereumTx {
return newMsgEthereumTx(nonce, nil, amount, gasLimit, gasPrice, payload)
}
@ -90,7 +141,6 @@ func newMsgEthereumTx(
nonce uint64, to *ethcmn.Address, amount *big.Int,
gasLimit uint64, gasPrice *big.Int, payload []byte,
) MsgEthereumTx {
if len(payload) > 0 {
payload = ethcmn.CopyBytes(payload)
}
@ -191,30 +241,34 @@ func (msg *MsgEthereumTx) EncodeRLP(w io.Writer) error {
// DecodeRLP implements the rlp.Decoder interface.
func (msg *MsgEthereumTx) DecodeRLP(s *rlp.Stream) error {
_, size, _ := s.Kind()
err := s.Decode(&msg.Data)
if err == nil {
msg.size.Store(ethcmn.StorageSize(rlp.ListSize(size)))
_, size, err := s.Kind()
if err != nil {
// return error if stream is too large
return err
}
if err := s.Decode(&msg.Data); err != nil {
return err
}
msg.size.Store(ethcmn.StorageSize(rlp.ListSize(size)))
return nil
}
// Sign calculates a secp256k1 ECDSA signature and signs the transaction. It
// takes a private key and chainID to sign an Ethereum transaction according to
// EIP155 standard. It mutates the transaction as it populates the V, R, S
// fields of the Transaction's Signature.
func (msg *MsgEthereumTx) Sign(chainID *big.Int, priv *ecdsa.PrivateKey) {
func (msg *MsgEthereumTx) Sign(chainID *big.Int, priv *ecdsa.PrivateKey) error {
txHash := msg.RLPSignBytes(chainID)
sig, err := ethcrypto.Sign(txHash[:], priv)
if err != nil {
panic(err)
return err
}
if len(sig) != 65 {
panic(fmt.Sprintf("wrong size for signature: got %d, want 65", len(sig)))
return fmt.Errorf("wrong size for signature: got %d, want 65", len(sig))
}
r := new(big.Int).SetBytes(sig[:32])
@ -234,6 +288,7 @@ func (msg *MsgEthereumTx) Sign(chainID *big.Int, priv *ecdsa.PrivateKey) {
msg.Data.V = v
msg.Data.R = r
msg.Data.S = s
return nil
}
// VerifySig attempts to verify a Transaction's signature for a given chainID.
@ -291,6 +346,12 @@ func (msg MsgEthereumTx) Cost() *big.Int {
return total
}
// RawSignatureValues returns the V, R, S signature values of the transaction.
// The return values should not be modified by the caller.
func (msg MsgEthereumTx) RawSignatureValues() (v, r, s *big.Int) {
return msg.Data.V, msg.Data.R, msg.Data.S
}
// From loads the ethereum sender address from the sigcache and returns an
// sdk.AccAddress from its bytes
func (msg *MsgEthereumTx) From() sdk.AccAddress {
@ -320,66 +381,3 @@ func deriveChainID(v *big.Int) *big.Int {
v = new(big.Int).Sub(v, big.NewInt(35))
return v.Div(v, big.NewInt(2))
}
// ----------------------------------------------------------------------------
// Auxiliary
// TxDecoder returns an sdk.TxDecoder that can decode both auth.StdTx and
// MsgEthereumTx transactions.
func TxDecoder(cdc *codec.Codec) sdk.TxDecoder {
return func(txBytes []byte) (sdk.Tx, error) {
var tx sdk.Tx
if len(txBytes) == 0 {
return nil, sdkerrors.Wrap(sdkerrors.ErrTxDecode, "tx bytes are empty")
}
// sdk.Tx is an interface. The concrete message types
// are registered by MakeTxCodec
err := cdc.UnmarshalBinaryBare(txBytes, &tx)
if err != nil {
return nil, sdkerrors.Wrap(sdkerrors.ErrTxDecode, err.Error())
}
return tx, nil
}
}
// recoverEthSig recovers a signature according to the Ethereum specification and
// returns the sender or an error.
//
// Ref: Ethereum Yellow Paper (BYZANTIUM VERSION 69351d5) Appendix F
// nolint: gocritic
func recoverEthSig(R, S, Vb *big.Int, sigHash ethcmn.Hash) (ethcmn.Address, error) {
if Vb.BitLen() > 8 {
return ethcmn.Address{}, errors.New("invalid signature")
}
V := byte(Vb.Uint64() - 27)
if !ethcrypto.ValidateSignatureValues(V, R, S, true) {
return ethcmn.Address{}, errors.New("invalid signature")
}
// encode the signature in uncompressed format
r, s := R.Bytes(), S.Bytes()
sig := make([]byte, 65)
copy(sig[32-len(r):32], r)
copy(sig[64-len(s):64], s)
sig[64] = V
// recover the public key from the signature
pub, err := ethcrypto.Ecrecover(sigHash[:], sig)
if err != nil {
return ethcmn.Address{}, err
}
if len(pub) == 0 || pub[0] != 4 {
return ethcmn.Address{}, errors.New("invalid public key")
}
var addr ethcmn.Address
copy(addr[:], ethcrypto.Keccak256(pub[1:])[12:])
return addr, nil
}

176
x/evm/types/msg_test.go
View File

@ -6,50 +6,51 @@ import (
"math/big"
"testing"
"github.com/stretchr/testify/require"
"github.com/cosmos/cosmos-sdk/codec"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/ethermint/crypto"
"github.com/cosmos/ethermint/utils"
ethcmn "github.com/ethereum/go-ethereum/common"
ethtypes "github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/rlp"
"github.com/stretchr/testify/require"
"github.com/tendermint/tendermint/crypto/secp256k1"
)
func TestMsgEthereumTx(t *testing.T) {
addr := GenerateEthAddress()
func TestMsgEthermint(t *testing.T) {
addr := newSdkAddress()
fromAddr := newSdkAddress()
msg1 := NewMsgEthereumTx(0, &addr, nil, 100000, nil, []byte("test"))
require.NotNil(t, msg1)
require.Equal(t, *msg1.Data.Recipient, addr)
msg := NewMsgEthermint(0, &addr, sdk.NewInt(1), 100000, sdk.NewInt(2), []byte("test"), fromAddr)
require.NotNil(t, msg)
require.Equal(t, msg.Recipient, &addr)
msg2 := NewMsgEthereumTxContract(0, nil, 100000, nil, []byte("test"))
require.NotNil(t, msg2)
require.Nil(t, msg2.Data.Recipient)
msg3 := NewMsgEthereumTx(0, &addr, nil, 100000, nil, []byte("test"))
require.Equal(t, msg3.Route(), RouterKey)
require.Equal(t, msg3.Type(), TypeMsgEthereumTx)
require.Panics(t, func() { msg3.GetSigners() })
require.Panics(t, func() { msg3.GetSignBytes() })
require.Equal(t, msg.Route(), RouterKey)
require.Equal(t, msg.Type(), TypeMsgEthermint)
}
func TestMsgEthereumTxValidation(t *testing.T) {
func TestMsgEthermintValidation(t *testing.T) {
testCases := []struct {
payload []byte
amount *big.Int
gasPrice *big.Int
gasLimit uint64
nonce uint64
to ethcmn.Address
to *sdk.AccAddress
amount sdk.Int
gasLimit uint64
gasPrice sdk.Int
payload []byte
expectPass bool
from sdk.AccAddress
}{
{amount: big.NewInt(100), gasPrice: big.NewInt(100000), expectPass: true},
{amount: big.NewInt(-1), gasPrice: big.NewInt(100000), expectPass: false},
{amount: big.NewInt(100), gasPrice: big.NewInt(-1), expectPass: false},
{amount: sdk.NewInt(100), gasPrice: sdk.NewInt(100000), expectPass: true},
{amount: sdk.NewInt(0), gasPrice: sdk.NewInt(100000), expectPass: true},
{amount: sdk.NewInt(-1), gasPrice: sdk.NewInt(100000), expectPass: false},
{amount: sdk.NewInt(100), gasPrice: sdk.NewInt(-1), expectPass: false},
}
for i, tc := range testCases {
msg := NewMsgEthereumTx(tc.nonce, &tc.to, tc.amount, tc.gasLimit, tc.gasPrice, tc.payload)
msg := NewMsgEthermint(tc.nonce, tc.to, tc.amount, tc.gasLimit, tc.gasPrice, tc.payload, tc.from)
if tc.expectPass {
require.Nil(t, msg.ValidateBasic(), "test: %v", i)
@ -59,6 +60,75 @@ func TestMsgEthereumTxValidation(t *testing.T) {
}
}
func TestMsgEthermintEncodingAndDecoding(t *testing.T) {
addr := newSdkAddress()
fromAddr := newSdkAddress()
msg := NewMsgEthermint(0, &addr, sdk.NewInt(1), 100000, sdk.NewInt(2), []byte("test"), fromAddr)
raw, err := ModuleCdc.MarshalBinaryBare(msg)
require.NoError(t, err)
var msg2 MsgEthermint
err = ModuleCdc.UnmarshalBinaryBare(raw, &msg2)
require.NoError(t, err)
require.Equal(t, msg.AccountNonce, msg2.AccountNonce)
require.Equal(t, msg.Recipient, msg2.Recipient)
require.Equal(t, msg.Amount, msg2.Amount)
require.Equal(t, msg.GasLimit, msg2.GasLimit)
require.Equal(t, msg.Price, msg2.Price)
require.Equal(t, msg.Payload, msg2.Payload)
require.Equal(t, msg.From, msg2.From)
}
func newSdkAddress() sdk.AccAddress {
tmpKey := secp256k1.GenPrivKey().PubKey()
return sdk.AccAddress(tmpKey.Address().Bytes())
}
func TestMsgEthereumTx(t *testing.T) {
addr := GenerateEthAddress()
msg := NewMsgEthereumTx(0, &addr, nil, 100000, nil, []byte("test"))
require.NotNil(t, msg)
require.Equal(t, *msg.Data.Recipient, addr)
require.Equal(t, msg.Route(), RouterKey)
require.Equal(t, msg.Type(), TypeMsgEthereumTx)
require.NotNil(t, msg.To())
require.Equal(t, msg.GetMsgs(), []sdk.Msg{msg})
require.Panics(t, func() { msg.GetSigners() })
require.Panics(t, func() { msg.GetSignBytes() })
msg = NewMsgEthereumTxContract(0, nil, 100000, nil, []byte("test"))
require.NotNil(t, msg)
require.Nil(t, msg.Data.Recipient)
require.Nil(t, msg.To())
}
func TestMsgEthereumTxValidation(t *testing.T) {
testCases := []struct {
msg string
amount *big.Int
gasPrice *big.Int
expectPass bool
}{
{msg: "pass", amount: big.NewInt(100), gasPrice: big.NewInt(100000), expectPass: true},
{msg: "invalid amount", amount: big.NewInt(-1), gasPrice: big.NewInt(100000), expectPass: false},
{msg: "invalid gas price", amount: big.NewInt(100), gasPrice: big.NewInt(-1), expectPass: false},
}
for i, tc := range testCases {
msg := NewMsgEthereumTx(0, nil, tc.amount, 0, tc.gasPrice, nil)
if tc.expectPass {
require.Nil(t, msg.ValidateBasic(), "valid test %d failed: %s", i, tc.msg)
} else {
require.NotNil(t, msg.ValidateBasic(), "invalid test %d passed: %s", i, tc.msg)
}
}
}
func TestMsgEthereumTxRLPSignBytes(t *testing.T) {
addr := ethcmn.BytesToAddress([]byte("test_address"))
chainID := big.NewInt(3)
@ -115,60 +185,6 @@ func TestMsgEthereumTxSig(t *testing.T) {
require.Equal(t, ethcmn.Address{}, signer)
}
func TestMsgEthereumTxAmino(t *testing.T) {
addr := GenerateEthAddress()
msg := NewMsgEthereumTx(5, &addr, big.NewInt(1), 100000, big.NewInt(3), []byte("test"))
msg.Data.V = big.NewInt(1)
msg.Data.R = big.NewInt(2)
msg.Data.S = big.NewInt(3)
raw, err := ModuleCdc.MarshalBinaryBare(msg)
require.NoError(t, err)
var msg2 MsgEthereumTx
err = ModuleCdc.UnmarshalBinaryBare(raw, &msg2)
require.NoError(t, err)
require.Equal(t, msg.Data, msg2.Data)
}
func TestMarshalAndUnmarshalInt(t *testing.T) {
i := big.NewInt(3)
m := utils.MarshalBigInt(i)
i2, err := utils.UnmarshalBigInt(m)
require.NoError(t, err)
require.Equal(t, i, i2)
}
func TestMarshalAndUnmarshalData(t *testing.T) {
addr := GenerateEthAddress()
hash := ethcmn.BigToHash(big.NewInt(2))
e := EncodableTxData{
AccountNonce: 2,
Price: utils.MarshalBigInt(big.NewInt(3)),
GasLimit: 1,
Recipient: &addr,
Amount: utils.MarshalBigInt(big.NewInt(4)),
Payload: []byte("test"),
V: utils.MarshalBigInt(big.NewInt(5)),
R: utils.MarshalBigInt(big.NewInt(6)),
S: utils.MarshalBigInt(big.NewInt(7)),
Hash: &hash,
}
str, err := marshalAmino(e)
require.NoError(t, err)
e2 := new(EncodableTxData)
err = unmarshalAmino(e2, str)
require.NoError(t, err)
require.Equal(t, e, *e2)
}
func TestMarshalAndUnmarshalLogs(t *testing.T) {
var cdc = codec.New()

83
x/evm/types/msg_encoding.go → x/evm/types/tx_data.go
View File

@ -1,14 +1,35 @@
package types
import (
"math/big"
"github.com/cosmos/ethermint/utils"
ethcmn "github.com/ethereum/go-ethereum/common"
)
// EncodableTxData implements the Ethereum transaction data structure. It is used
// TxData implements the Ethereum transaction data structure. It is used
// solely as intended in Ethereum abiding by the protocol.
type EncodableTxData struct {
type TxData struct {
AccountNonce uint64 `json:"nonce"`
Price *big.Int `json:"gasPrice"`
GasLimit uint64 `json:"gas"`
Recipient *ethcmn.Address `json:"to" rlp:"nil"` // nil means contract creation
Amount *big.Int `json:"value"`
Payload []byte `json:"input"`
// signature values
V *big.Int `json:"v"`
R *big.Int `json:"r"`
S *big.Int `json:"s"`
// hash is only used when marshaling to JSON
Hash *ethcmn.Hash `json:"hash" rlp:"-"`
}
// encodableTxData implements the Ethereum transaction data structure. It is used
// solely as intended in Ethereum abiding by the protocol.
type encodableTxData struct {
AccountNonce uint64 `json:"nonce"`
Price string `json:"gasPrice"`
GasLimit uint64 `json:"gas"`
@ -25,39 +46,53 @@ type EncodableTxData struct {
Hash *ethcmn.Hash `json:"hash" rlp:"-"`
}
func marshalAmino(td EncodableTxData) (string, error) {
bz, err := ModuleCdc.MarshalBinaryBare(td)
return string(bz), err
}
func unmarshalAmino(td *EncodableTxData, text string) error {
return ModuleCdc.UnmarshalBinaryBare([]byte(text), td)
}
// MarshalAmino defines custom encoding scheme for TxData
func (td TxData) MarshalAmino() (string, error) {
e := EncodableTxData{
func (td TxData) MarshalAmino() ([]byte, error) {
gasPrice, err := utils.MarshalBigInt(td.Price)
if err != nil {
return nil, err
}
amount, err := utils.MarshalBigInt(td.Amount)
if err != nil {
return nil, err
}
v, err := utils.MarshalBigInt(td.V)
if err != nil {
return nil, err
}
r, err := utils.MarshalBigInt(td.R)
if err != nil {
return nil, err
}
s, err := utils.MarshalBigInt(td.S)
if err != nil {
return nil, err
}
e := encodableTxData{
AccountNonce: td.AccountNonce,
Price: utils.MarshalBigInt(td.Price),
Price: gasPrice,
GasLimit: td.GasLimit,
Recipient: td.Recipient,
Amount: utils.MarshalBigInt(td.Amount),
Amount: amount,
Payload: td.Payload,
V: utils.MarshalBigInt(td.V),
R: utils.MarshalBigInt(td.R),
S: utils.MarshalBigInt(td.S),
V: v,
R: r,
S: s,
Hash: td.Hash,
}
return marshalAmino(e)
return ModuleCdc.MarshalBinaryBare(e)
}
// UnmarshalAmino defines custom decoding scheme for TxData
func (td *TxData) UnmarshalAmino(text string) error {
e := new(EncodableTxData)
err := unmarshalAmino(e, text)
func (td *TxData) UnmarshalAmino(data []byte) error {
var e encodableTxData
err := ModuleCdc.UnmarshalBinaryBare(data, &e)
if err != nil {
return err
}

56
x/evm/types/tx_data_test.go Normal file
View File

@ -0,0 +1,56 @@
package types
import (
"math/big"
"testing"
"github.com/stretchr/testify/require"
ethcmn "github.com/ethereum/go-ethereum/common"
)
func TestMarshalAndUnmarshalData(t *testing.T) {
addr := GenerateEthAddress()
hash := ethcmn.BigToHash(big.NewInt(2))
txData := TxData{
AccountNonce: 2,
Price: big.NewInt(3),
GasLimit: 1,
Recipient: &addr,
Amount: big.NewInt(4),
Payload: []byte("test"),
V: big.NewInt(5),
R: big.NewInt(6),
S: big.NewInt(7),
Hash: &hash,
}
bz, err := txData.MarshalAmino()
require.NoError(t, err)
require.NotNil(t, bz)
var txData2 TxData
err = txData2.UnmarshalAmino(bz)
require.NoError(t, err)
require.Equal(t, txData, txData2)
}
func TestMsgEthereumTxAmino(t *testing.T) {
addr := GenerateEthAddress()
msg := NewMsgEthereumTx(5, &addr, big.NewInt(1), 100000, big.NewInt(3), []byte("test"))
msg.Data.V = big.NewInt(1)
msg.Data.R = big.NewInt(2)
msg.Data.S = big.NewInt(3)
raw, err := ModuleCdc.MarshalBinaryBare(msg)
require.NoError(t, err)
var msg2 MsgEthereumTx
err = ModuleCdc.UnmarshalBinaryBare(raw, &msg2)
require.NoError(t, err)
require.Equal(t, msg, msg2)
}

67
x/evm/types/utils.go
View File

@ -2,7 +2,11 @@ package types
import (
"fmt"
"math/big"
"github.com/cosmos/cosmos-sdk/codec"
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
"github.com/cosmos/ethermint/crypto"
ethcmn "github.com/ethereum/go-ethereum/common"
ethtypes "github.com/ethereum/go-ethereum/core/types"
@ -86,3 +90,66 @@ func DecodeLogs(in []byte) ([]*ethtypes.Log, error) {
}
return logs, nil
}
// ----------------------------------------------------------------------------
// Auxiliary
// TxDecoder returns an sdk.TxDecoder that can decode both auth.StdTx and
// MsgEthereumTx transactions.
func TxDecoder(cdc *codec.Codec) sdk.TxDecoder {
return func(txBytes []byte) (sdk.Tx, error) {
var tx sdk.Tx
if len(txBytes) == 0 {
return nil, sdkerrors.Wrap(sdkerrors.ErrTxDecode, "tx bytes are empty")
}
// sdk.Tx is an interface. The concrete message types
// are registered by MakeTxCodec
err := cdc.UnmarshalBinaryBare(txBytes, &tx)
if err != nil {
return nil, sdkerrors.Wrap(sdkerrors.ErrTxDecode, err.Error())
}
return tx, nil
}
}
// recoverEthSig recovers a signature according to the Ethereum specification and
// returns the sender or an error.
//
// Ref: Ethereum Yellow Paper (BYZANTIUM VERSION 69351d5) Appendix F
// nolint: gocritic
func recoverEthSig(R, S, Vb *big.Int, sigHash ethcmn.Hash) (ethcmn.Address, error) {
if Vb.BitLen() > 8 {
return ethcmn.Address{}, errors.New("invalid signature")
}
V := byte(Vb.Uint64() - 27)
if !ethcrypto.ValidateSignatureValues(V, R, S, true) {
return ethcmn.Address{}, errors.New("invalid signature")
}
// encode the signature in uncompressed format
r, s := R.Bytes(), S.Bytes()
sig := make([]byte, 65)
copy(sig[32-len(r):32], r)
copy(sig[64-len(s):64], s)
sig[64] = V
// recover the public key from the signature
pub, err := ethcrypto.Ecrecover(sigHash[:], sig)
if err != nil {
return ethcmn.Address{}, err
}
if len(pub) == 0 || pub[0] != 4 {
return ethcmn.Address{}, errors.New("invalid public key")
}
var addr ethcmn.Address
copy(addr[:], ethcrypto.Keccak256(pub[1:])[12:])
return addr, nil
}