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rlp_tx_test.go
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rlp_tx_test.go
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// Copyright (c) 2024 IoTeX Foundation
// This source code is provided 'as is' and no warranties are given as to title or non-infringement, merchantability
// or fitness for purpose and, to the extent permitted by law, all liability for your use of the code is disclaimed.
// This source code is governed by Apache License 2.0 that can be found in the LICENSE file.
package action
import (
"bytes"
"context"
"crypto/ecdsa"
"encoding/hex"
"math/big"
"strings"
"testing"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/holiman/uint256"
"github.com/iotexproject/go-pkgs/crypto"
"github.com/iotexproject/go-pkgs/hash"
"github.com/iotexproject/iotex-address/address"
"github.com/iotexproject/iotex-proto/golang/iotextypes"
"github.com/stretchr/testify/require"
"google.golang.org/protobuf/proto"
. "github.com/iotexproject/iotex-core/v2/pkg/util/assertions"
)
func TestGenerateRlp(t *testing.T) {
require := require.New(t)
ab := AbstractAction{
version: 1,
nonce: 2,
gasLimit: 1000,
gasPrice: new(big.Int),
}
builder := (&EnvelopeBuilder{}).SetNonce(ab.Nonce()).
SetGasLimit(ab.Gas()).SetGasPrice(ab.GasPrice())
for _, v := range []struct {
act actionPayload
sig []byte
err string
hash hash.Hash256
}{
{&Transfer{
recipient: "io1x9qa70ewgs24xwak66lz5dgm9ku7ap80vw3071",
}, _validSig, address.ErrInvalidAddr.Error(), hash.ZeroHash256},
{&Transfer{
amount: big.NewInt(100),
recipient: "",
}, _signByte, "address length = 0, expecting 41", hash.ZeroHash256},
{&Transfer{
amount: big.NewInt(100),
recipient: "",
}, _validSig, "", hash.BytesToHash256(MustNoErrorV(hex.DecodeString("87e39e819193ae46472eb1320739b34c4c3b38ea321c7cc503432bdcfd0cbf15")))},
{&Transfer{
recipient: "io1x9qa70ewgs24xwak66lz5dgm9ku7ap80vw3070",
}, _validSig, "", hash.BytesToHash256(MustNoErrorV(hex.DecodeString("eaaf38a552809a9bdb1509c8093bd2c74eb07baff862dae692c1d2b865478b14")))},
{&Execution{
amount: big.NewInt(100),
data: _signByte,
}, _validSig, "", hash.BytesToHash256(MustNoErrorV(hex.DecodeString("fcdd0c3d07f438d6e67ea852b40e5dc256d75f5e1fa9ac3ca96030efeb634150")))},
{&Execution{
contract: "io1x9qa70ewgs24xwak66lz5dgm9ku7ap80vw3070",
amount: big.NewInt(100),
data: _signByte,
}, _validSig, "", hash.BytesToHash256(MustNoErrorV(hex.DecodeString("fee3db88ee7d7defa9eded672d08fc8641f760f3a11d404a53276ad6f412b8a5")))},
} {
elp := builder.SetAction(v.act).Build()
tx, err := elp.ToEthTx(0, iotextypes.Encoding_ETHEREUM_EIP155)
if err != nil {
require.Contains(err.Error(), v.err)
continue
}
signer, err := NewEthSigner(iotextypes.Encoding_ETHEREUM_EIP155, _evmNetworkID)
require.NoError(err)
h, err := rlpSignedHash(tx, signer, v.sig)
if err != nil {
require.Contains(err.Error(), v.err)
}
require.Equal(v.hash, h)
}
}
type rlpTest struct {
actType string
nonce, limit uint64
price, amount string
to string
chainID uint32
encoding iotextypes.Encoding
data []byte
hash string
}
var (
// deterministic deployment: https://github.com/Arachnid/deterministic-deployment-proxy
// see example at https://etherscan.io/tx/0xeddf9e61fb9d8f5111840daef55e5fde0041f5702856532cdbb5a02998033d26
deterministicDeploymentTx = "f8a58085174876e800830186a08080b853604580600e600039806000f350fe7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe03601600081602082378035828234f58015156039578182fd5b8082525050506014600cf31ba02222222222222222222222222222222222222222222222222222222222222222a02222222222222222222222222222222222222222222222222222222222222222"
deterministicDeployer = "0x3fab184622dc19b6109349b94811493bf2a45362"
// example access list tx, created with a random chainID value = 0x7a69 = 31337
accessListTx = "01f8a0827a690184ee6b280082520894a0ee7a142d267c1f36714e4a8f75612f20a797206480f838f794a0ee7a142d267c1f36714e4a8f75612f20a79720e1a0000000000000000000000000000000000000000000000000000000000000000001a0eb211dfd353d76d43ea31a130ff36ac4eb7b379eae4d49fa2376741daf32f9ffa07ab673241d75e103f81ddd4aa34dd6849faf2f0f593eebe61a68fed74490a348"
rlpTests = []rlpTest{
{
"transfer", 0, 21000, "1000000000000", "100000000000000000",
"0x3141df3f2e4415533bb6d6be2A351B2db9ee84EF",
_evmNetworkID,
iotextypes.Encoding_ETHEREUM_EIP155,
nil,
"13d18bcf4ba5bfad081943dce8f971df64bf7abe64cf194d2d29f57d317647af",
},
{
"execution", 13, 21000, "1000000000000", "0",
"0xAC7AC39De679b19AaE042c0cE19fAcB86e0A4117",
_evmNetworkID,
iotextypes.Encoding_ETHEREUM_EIP155,
MustNoErrorV(hex.DecodeString("a9059cbb0000000000000000000000003141df3f2e4415533bb6d6be2a351b2db9ee84ef000000000000000000000000000000000000000000000000000000003b9aca00")),
"adc07bf218c539b5289dfa3f79424c0810d92228f4ac9f9316f02bc7d3a3fe73",
},
{
"execution", 46, 8500000, "1000000", "0",
EmptyAddress,
_evmNetworkID,
iotextypes.Encoding_ETHEREUM_EIP155,
MustNoErrorV(hex.DecodeString("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")),
"499e23471817b1d692c15f184fd2972135154ef745f5d694a160a58e56c592d1",
},
{
"stakeCreate", 9, 36000, "0", "0",
"0x04C22AfaE6a03438b8FED74cb1Cf441168DF3F12",
_evmNetworkID,
iotextypes.Encoding_ETHEREUM_EIP155,
MustNoErrorV(hex.DecodeString("a3d374c400000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000640000000000000000000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e0000000000000000000000000000000000000000000000000000000000000000474657374000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")),
"feb7c06ca6f4528318f93dc5a81d7561fb98f1f2f7e44e4c10f5b1c04ceb7ebf",
},
{
"stakeAddDeposit", 9, 23200, "0", "0",
"0x04C22AfaE6a03438b8FED74cb1Cf441168DF3F12",
_evmNetworkID,
iotextypes.Encoding_ETHEREUM_EIP155,
MustNoErrorV(hex.DecodeString("34e8e1450000000000000000000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000006400000000000000000000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000000")),
"ed2cceb7c021e30c94fa351af9f28908a97feb1c9572401668cb7622198902d0",
},
{
"changeCandidate", 9, 29600, "0", "0",
"0x04C22AfaE6a03438b8FED74cb1Cf441168DF3F12",
_evmNetworkID,
iotextypes.Encoding_ETHEREUM_EIP155,
MustNoErrorV(hex.DecodeString("fb3d51380000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000000700000000000000000000000000000000000000000000000000000000000000a0000000000000000000000000000000000000000000000000000000000000000474657374000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")),
"bc9a3aa241e09309ddb252e7e256655a9f401f6956cec66b81a67b623959a8db",
},
{
"unstake", 9, 21000, "0", "0",
"0x04C22AfaE6a03438b8FED74cb1Cf441168DF3F12",
_evmNetworkID,
iotextypes.Encoding_ETHEREUM_EIP155,
MustNoErrorV(hex.DecodeString("2bde151d000000000000000000000000000000000000000000000000000000000000000700000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000")),
"a743d5ada3820734fa767f021d38d270b9c99d0f514f0cf67f052d97e4ebdf5a",
},
{
"withdrawStake", 9, 21000, "0", "0",
"0x04C22AfaE6a03438b8FED74cb1Cf441168DF3F12",
_evmNetworkID,
iotextypes.Encoding_ETHEREUM_EIP155,
MustNoErrorV(hex.DecodeString("d179ffb5000000000000000000000000000000000000000000000000000000000000000700000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000")),
"f91d8be1c8577ca3dfc496d3e6d6d5dd28a576dab0bfd0ca9b1d9409e7d3d22b",
},
{
"restake", 9, 26400, "0", "0",
"0x04C22AfaE6a03438b8FED74cb1Cf441168DF3F12",
_evmNetworkID,
iotextypes.Encoding_ETHEREUM_EIP155,
MustNoErrorV(hex.DecodeString("4c4fee4b00000000000000000000000000000000000000000000000000000000000000070000000000000000000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000")),
"6491f1f36f931e215961647af1ad0307cfa8f2f636c532601ae2edfaac42892c",
},
{
"transferStake", 9, 23200, "0", "0",
"0x04C22AfaE6a03438b8FED74cb1Cf441168DF3F12",
_evmNetworkID,
iotextypes.Encoding_ETHEREUM_EIP155,
MustNoErrorV(hex.DecodeString("9cb560bb0000000000000000000000003041a575c7a70021e3082929798c8c3fdaa9d824000000000000000000000000000000000000000000000000000000000000000700000000000000000000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000000")),
"f1c9887fc7753c940ec183ac50fa4427b74b2da40d414fa3a09d22c21beee477",
},
{
"candidateRegister", 9, 21000, "0", "0",
"0x04C22AfaE6a03438b8FED74cb1Cf441168DF3F12",
_evmNetworkID,
iotextypes.Encoding_ETHEREUM_EIP155,
MustNoErrorV(hex.DecodeString("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")),
"ebced4215d13d4019905a81c62eee03c7b97194f68c33afb3d3c5411aeb173af",
},
{
"candidateUpdate", 9, 21000, "0", "0",
"0x04C22AfaE6a03438b8FED74cb1Cf441168DF3F12",
_evmNetworkID,
iotextypes.Encoding_ETHEREUM_EIP155,
MustNoErrorV(hex.DecodeString("435f9f2200000000000000000000000000000000000000000000000000000000000000600000000000000000000000003041a575c7a70021e3082929798c8c3fdaa9d8240000000000000000000000003041a575c7a70021e3082929798c8c3fdaa9d82400000000000000000000000000000000000000000000000000000000000000047465737400000000000000000000000000000000000000000000000000000000")),
"250ac8884628496a5db7bc909c3aac3b79f0e17f8b7b30194c81985f26a110c0",
},
{
"rewardingClaim", 0, 21000, "100", "0",
"0xA576C141e5659137ddDa4223d209d4744b2106BE",
_evmNetworkID,
iotextypes.Encoding_ETHEREUM_EIP155,
MustNoErrorV(hex.DecodeString("2df163ef000000000000000000000000000000000000000000000000000000000000006500000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000")),
"9b58a9cc739ee9b8eced536509f969a9e3d4ba760bf829a4607a41bb31757b3c",
},
{
"rewardingClaimWithAddress", 5, 21000, "100000", "0",
"0xA576C141e5659137ddDa4223d209d4744b2106BE",
_evmNetworkID,
iotextypes.Encoding_ETHEREUM_EIP155,
MustNoErrorV(hex.DecodeString("d804b87c0000000000000000000000000000000000000000000000000000002e90edd000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000c00000000000000000000000000000000000000000000000000000000000000029696f313433617638383078307863653474737939737877723861766870687135736768756d3737637400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")),
"fd2abe823ff00b46d7bf458c8dfca0671d83dd98422add134156e7ca36dadf17",
},
{
"rewardingDeposit", 1, 21000, "100", "0",
"0xA576C141e5659137ddDa4223d209d4744b2106BE",
_evmNetworkID,
iotextypes.Encoding_ETHEREUM_EIP155,
MustNoErrorV(hex.DecodeString("27852a6b000000000000000000000000000000000000000000000000000000000000006500000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000")),
"5381613552c4265523455e8b613e7248af68f6889e0edd431759442b89cb1316",
},
{
"candidateActivate", 120, 21000, "1000000000000", "0",
"0x04C22AfaE6a03438b8FED74cb1Cf441168DF3F12",
_evmNetworkID,
iotextypes.Encoding_ETHEREUM_EIP155,
MustNoErrorV(hex.DecodeString("ef68b1a40000000000000000000000000000000000000000000000000000000000000001")),
"9a948f0c1d20fadc0888d9b83d23e214935b87fe07aebe3eb47cf65b0e1050c0",
},
{
"candidateEndorsement", 120, 21000, "1000000000000", "0",
"0x04C22AfaE6a03438b8FED74cb1Cf441168DF3F12",
_evmNetworkID,
iotextypes.Encoding_ETHEREUM_EIP155,
MustNoErrorV(hex.DecodeString("8a8a5d5100000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000001")),
"95977fb340867fa13f787df864ed5388cbedc7f1329d5430b6c536e444a3f918",
},
{
"candidateTransferOwnership", 1, 1000000, "1000", "0",
"0x04C22AfaE6a03438b8FED74cb1Cf441168DF3F12",
_evmNetworkID,
iotextypes.Encoding_ETHEREUM_EIP155,
MustNoErrorV(hex.DecodeString("3bf030350000000000000000000000007f54538b6260d754701e2f4a9a9bc0cb654293d900000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000")),
"cd19105d08b88a0ee3569297221ced1a610bea19fb21f917b012c4834be38b73",
},
{
"unprotected", 0, 100000, "100000000000", "0",
EmptyAddress,
0,
iotextypes.Encoding_ETHEREUM_UNPROTECTED,
MustNoErrorV(hex.DecodeString("604580600e600039806000f350fe7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe03601600081602082378035828234f58015156039578182fd5b8082525050506014600cf3")),
"eddf9e61fb9d8f5111840daef55e5fde0041f5702856532cdbb5a02998033d26",
},
{
"migrateStake", 120, 21000, "10000", "0",
"0x04C22AfaE6a03438b8FED74cb1Cf441168DF3F12",
_evmNetworkID,
iotextypes.Encoding_ETHEREUM_EIP155,
MustNoErrorV(hex.DecodeString("c53b10a4000000000000000000000000000000000000000000000000000000000000000a")),
"90a298cde17fa688a2c9340ed29767e72e4e24e3a5eeb0166179537f0cffeffc",
},
{
"endorseCandidate", 120, 21000, "10000", "0",
"0x04C22AfaE6a03438b8FED74cb1Cf441168DF3F12",
_evmNetworkID,
iotextypes.Encoding_ETHEREUM_EIP155,
MustNoErrorV(hex.DecodeString("284ab8110000000000000000000000000000000000000000000000000000000000000002")),
"b5402b818a5501c0fbb2b876443174709eeb74de5d3e03d41b57361dd29cbf6f",
},
{
"intentToRevokeEndorsement", 120, 21000, "10000", "0",
"0x04C22AfaE6a03438b8FED74cb1Cf441168DF3F12",
_evmNetworkID,
iotextypes.Encoding_ETHEREUM_EIP155,
MustNoErrorV(hex.DecodeString("85edc03c0000000000000000000000000000000000000000000000000000000000000002")),
"756e5842d22df08e30301d744c9dedd63e8c74ad2eb19cf2f8d7699541693bb1",
},
{
"revokeEndorsement", 120, 21000, "10000", "0",
"0x04C22AfaE6a03438b8FED74cb1Cf441168DF3F12",
_evmNetworkID,
iotextypes.Encoding_ETHEREUM_EIP155,
MustNoErrorV(hex.DecodeString("120f99ad0000000000000000000000000000000000000000000000000000000000000002")),
"0ae11105b673835c4b612f98ab748d5b4e9aa1e779f404866658476fd230c33f",
},
{
"accesslist", 120, 21000, "1000000000", "0",
"0x3141df3f2e4415533bb6d6be2A351B2db9ee84EF",
_evmNetworkID,
iotextypes.Encoding_ETHEREUM_EIP155,
nil,
"b30463d727248560e17d82764604fa64b2161f3bdb53434a6afd15fc64a42918",
},
{
"dynamicfee", 120, 21000, "1000000000", "0",
"0x3141df3f2e4415533bb6d6be2A351B2db9ee84EF",
_evmNetworkID,
iotextypes.Encoding_ETHEREUM_EIP155,
nil,
"46e367af6c609032b85e7d3f40f0af3fcb59779b55d92eefea2ee1dbdaca41fa",
},
{
"blobtx", 120, 21000, "1000000000", "0",
"0x3141df3f2e4415533bb6d6be2A351B2db9ee84EF",
_evmNetworkID,
iotextypes.Encoding_ETHEREUM_EIP155,
[]byte{1, 2, 3},
"526b46d97b334cc5edb6095448406c9df74c8d6310d22044cb9a3a2a305bc398",
},
}
)
func TestEthTxDecodeVerify(t *testing.T) {
require := require.New(t)
var (
sk = MustNoErrorV(crypto.HexStringToPrivateKey("a000000000000000000000000000000000000000000000000000000000000000"))
pkhash = sk.PublicKey().Address().Hex()
)
checkSelp := func(selp *SealedEnvelope, tx *types.Transaction, e rlpTest) {
h := MustNoErrorV(selp.Hash())
require.Equal(e.hash, hex.EncodeToString(h[:]))
if e.actType == "unprotected" {
require.Equal(deterministicDeployer, selp.srcPubkey.Address().Hex())
} else {
require.Equal(pkhash, selp.srcPubkey.Address().Hex())
}
require.Equal(e.chainID, selp.evmNetworkID)
require.EqualValues(1, selp.ChainID())
require.EqualValues(tx.Type(), selp.TxType())
require.EqualValues(tx.Nonce(), selp.Nonce())
require.EqualValues(tx.Gas(), selp.Gas())
require.Equal(tx.GasPrice(), selp.GasPrice())
require.Equal(tx.AccessList(), selp.AccessList())
require.Equal(tx.GasFeeCap(), selp.GasFeeCap())
require.Equal(tx.GasTipCap(), selp.GasTipCap())
require.Equal(tx.BlobGas(), selp.BlobGas())
require.Equal(tx.BlobGasFeeCap(), selp.BlobGasFeeCap())
require.Equal(tx.BlobHashes(), selp.BlobHashes())
require.Equal(tx.BlobTxSidecar(), selp.BlobTxSidecar())
raw := MustNoErrorV(selp.envelopeHash())
signer := MustNoErrorV(NewEthSigner(e.encoding, uint32(e.chainID)))
rawHash := signer.Hash(tx)
require.True(bytes.Equal(rawHash[:], raw[:]))
require.NotEqual(raw, h)
require.NoError(selp.VerifySignature())
}
for _, v := range rlpTests {
t.Run(v.actType, func(t *testing.T) {
raw := generateRLPTestRaw(sk.EcdsaPrivateKey().(*ecdsa.PrivateKey), &v)
// decode received RLP tx
tx := MustNoErrorV(DecodeEtherTx(raw))
encoding, sig, pubkey, err := ExtractTypeSigPubkey(tx)
require.NoError(err)
require.Equal(v.encoding, encoding)
V, _, _ := tx.RawSignatureValues()
recID := V.Uint64()
if encoding == iotextypes.Encoding_ETHEREUM_UNPROTECTED {
require.EqualValues(types.LegacyTxType, tx.Type())
require.False(tx.Protected())
require.Zero(tx.ChainId().Uint64())
// unprotected tx has V = 27, 28
require.True(recID == 27 || recID == 28)
require.True(sig[64] == 27 || sig[64] == 28)
} else {
require.Equal(iotextypes.Encoding_ETHEREUM_EIP155, encoding)
switch tx.Type() {
case types.LegacyTxType:
require.True(tx.Protected())
require.Less(uint64(28), recID)
case types.AccessListTxType, types.DynamicFeeTxType, types.BlobTxType:
require.True(tx.Protected())
// // accesslist tx has V = 0, 1
require.LessOrEqual(recID, uint64(1))
require.True(sig[64] == 27 || sig[64] == 28)
}
}
require.EqualValues(v.chainID, tx.ChainId().Uint64())
if v.actType == "unprotected" {
require.Equal(deterministicDeployer, pubkey.Address().Hex())
} else {
require.Equal(pkhash, pubkey.Address().Hex())
}
require.Equal(v.hash, tx.Hash().Hex()[2:])
var pb [2]*iotextypes.Action
// convert to native proto
pb[0] = &iotextypes.Action{
Encoding: encoding,
Core: MustNoErrorV(convertToNativeProto(tx, v.actType)),
SenderPubKey: pubkey.Bytes(),
Signature: sig,
}
// test tx container
pb[1] = &iotextypes.Action{
Core: MustNoErrorV(EthRawToContainer(1, raw)),
SenderPubKey: pubkey.Bytes(),
Signature: sig,
Encoding: iotextypes.Encoding_TX_CONTAINER,
}
for i := 0; i < 2; i++ {
// send on wire
bs := MustNoErrorV(proto.Marshal(pb[i]))
// receive from API
e := &iotextypes.Action{}
proto.Unmarshal(bs, e)
selp := MustNoErrorV((&Deserializer{}).SetEvmNetworkID(v.chainID).ActionToSealedEnvelope(e))
require.True(bytes.Equal(sig, selp.signature))
checkSelp(selp, tx, v)
if i == 0 {
require.Equal(v.encoding, selp.encoding)
} else {
// tx container
require.EqualValues(iotextypes.Encoding_TX_CONTAINER, selp.encoding)
}
// evm tx conversion
if i == 1 {
// staking and rewarding can be directly converted
elp := MustNoErrorV(StakingRewardingTxToEnvelope(1, tx))
var to string
if tx.To() != nil {
to = MustNoErrorV(address.FromBytes(tx.To().Bytes())).String()
}
require.Equal(to == address.StakingProtocolAddr || to == string(address.RewardingProtocol), elp != nil)
// tx unfolding
_, ok := selp.Action().(*txContainer)
require.True(ok)
container, ok := selp.Action().(TxContainer)
require.True(ok)
require.NoError(container.Unfold(selp, context.Background(), checkContract(v.to, v.actType)))
require.True(bytes.Equal(sig, selp.signature))
checkSelp(selp, tx, v)
require.Equal(v.encoding, selp.encoding)
// selp converted to actual tx
_, ok = selp.Action().(TxContainer)
require.False(ok)
if elp != nil {
require.Equal(elp, selp.Envelope)
}
}
evmTx := MustNoErrorV(selp.ToEthTx())
// verify against original tx
require.Equal(tx.Type(), evmTx.Type())
require.Equal(tx.Nonce(), evmTx.Nonce())
require.Equal(tx.Gas(), evmTx.Gas())
require.Equal(tx.GasPrice(), evmTx.GasPrice())
if v.to == "" {
require.Nil(evmTx.To())
} else {
require.Equal(tx.To(), evmTx.To())
}
require.Equal(tx.Value(), evmTx.Value())
if v.data != nil {
require.Equal(tx.Data(), evmTx.Data())
} else {
require.Zero(len(evmTx.Data()))
}
require.Equal(tx.Cost(), evmTx.Cost())
require.Equal(tx.AccessList(), evmTx.AccessList())
require.Equal(tx.GasFeeCap(), evmTx.GasFeeCap())
require.Equal(tx.GasTipCap(), evmTx.GasTipCap())
require.Equal(tx.BlobGas(), evmTx.BlobGas())
require.Equal(tx.BlobGasFeeCap(), evmTx.BlobGasFeeCap())
require.Equal(tx.BlobHashes(), evmTx.BlobHashes())
require.Equal(tx.BlobTxSidecar(), evmTx.BlobTxSidecar())
switch tx.Type() {
case types.LegacyTxType:
require.Nil(evmTx.AccessList())
fallthrough
case types.AccessListTxType:
require.Equal(evmTx.GasTipCap(), evmTx.GasPrice())
require.Equal(evmTx.GasFeeCap(), evmTx.GasPrice())
fallthrough
case types.DynamicFeeTxType:
require.Zero(evmTx.BlobGas())
require.Nil(evmTx.BlobGasFeeCap())
require.Nil(evmTx.BlobHashes())
require.Nil(evmTx.BlobTxSidecar())
}
// verify signed tx hash and protected
signer := MustNoErrorV(NewEthSigner(iotextypes.Encoding_ETHEREUM_EIP155, v.chainID))
signedTx := MustNoErrorV(RawTxToSignedTx(evmTx, signer, sig))
require.Equal(tx.Hash(), signedTx.Hash())
require.Equal(tx.Protected(), signedTx.Protected())
}
})
}
}
// TODO: test tx container
func TestEthTxDecodeVerifyV2(t *testing.T) {
var (
r = require.New(t)
sk, _ = crypto.HexStringToPrivateKey("708361c6460c93f027df0823eb440f3270ee2937944f2de933456a3900d6dd1a")
nonce = uint64(100)
amount = big.NewInt(1)
to = "io1c04r4jc8q6u57phxpla639u5h5v2t3s062hyxa"
addrto = common.BytesToAddress(MustNoErrorV(address.FromString(to)).Bytes())
data = []byte("any")
gasLimit = uint64(21000)
gasPrice = big.NewInt(101)
chainID = uint32(4689)
)
r.NotNil(sk)
elpbuilder := (&EnvelopeBuilder{}).
SetNonce(nonce).
SetGasPrice(gasPrice).
SetGasLimit(gasLimit).
SetChainID(chainID)
tests := []struct {
name string // case name
encoding iotextypes.Encoding // assign and check signer's type
txto string // assertion of tx.To()
txamount *big.Int // assertion of tx.Value()
txdata []byte // assertion of tx.Data()
action actionPayload // eth compatible action
builder func(*types.Transaction) (Envelope, error) // envelope builder
}{
{
name: "Transfer",
encoding: iotextypes.Encoding_ETHEREUM_EIP155,
txto: to,
txamount: amount,
txdata: data,
action: NewTransfer(amount, to, data),
builder: elpbuilder.BuildTransfer,
},
{
name: "Execution",
encoding: iotextypes.Encoding_ETHEREUM_EIP155,
txto: to,
txamount: amount,
txdata: data,
action: NewExecution(to, amount, data),
builder: elpbuilder.BuildExecution,
},
{
name: "ExecutionEmptyTo",
encoding: iotextypes.Encoding_ETHEREUM_EIP155,
txto: "",
txamount: amount,
txdata: data,
action: NewExecution("", amount, data),
builder: elpbuilder.BuildExecution,
},
{
name: "CreateStake",
encoding: iotextypes.Encoding_ETHEREUM_EIP155,
txto: MustNoErrorV(address.FromBytes(address.StakingProtocolAddrHash[:])).String(),
txamount: big.NewInt(0),
txdata: append(
_createStakeMethod.ID,
MustNoErrorV(_createStakeMethod.Inputs.Pack("name", amount, uint32(86400), true, data))...,
),
action: MustNoErrorV(NewCreateStake("name", amount.String(), 86400, true, data)),
builder: elpbuilder.BuildStakingAction,
},
{
name: "DepositToStake",
encoding: iotextypes.Encoding_ETHEREUM_EIP155,
txto: MustNoErrorV(address.FromBytes(address.StakingProtocolAddrHash[:])).String(),
txamount: big.NewInt(0),
txdata: append(
_depositToStakeMethod.ID,
MustNoErrorV(_depositToStakeMethod.Inputs.Pack(uint64(10), amount, data))...,
),
action: MustNoErrorV(NewDepositToStake(10, amount.String(), data)),
builder: elpbuilder.BuildStakingAction,
},
{
name: "ChangeStakeCandidate",
encoding: iotextypes.Encoding_ETHEREUM_EIP155,
txto: MustNoErrorV(address.FromBytes(address.StakingProtocolAddrHash[:])).String(),
txamount: big.NewInt(0),
txdata: append(
_changeCandidateMethod.ID,
MustNoErrorV(_changeCandidateMethod.Inputs.Pack("name", uint64(11), data))...,
),
action: NewChangeCandidate("name", 11, data),
builder: elpbuilder.BuildStakingAction,
},
{
name: "UnStake",
encoding: iotextypes.Encoding_ETHEREUM_EIP155,
txto: MustNoErrorV(address.FromBytes(address.StakingProtocolAddrHash[:])).String(),
txamount: big.NewInt(0),
txdata: append(
_unstakeMethod.ID,
MustNoErrorV(_unstakeMethod.Inputs.Pack(uint64(12), data))...,
),
action: NewUnstake(12, data),
builder: elpbuilder.BuildStakingAction,
},
{
name: "StakeWithdraw",
encoding: iotextypes.Encoding_ETHEREUM_EIP155,
txto: MustNoErrorV(address.FromBytes(address.StakingProtocolAddrHash[:])).String(),
txamount: big.NewInt(0),
txdata: append(
_withdrawStakeMethod.ID,
MustNoErrorV(_withdrawStakeMethod.Inputs.Pack(uint64(13), data))...,
),
action: NewWithdrawStake(13, data),
builder: elpbuilder.BuildStakingAction,
},
{
name: "ReStake",
encoding: iotextypes.Encoding_ETHEREUM_EIP155,
txto: MustNoErrorV(address.FromBytes(address.StakingProtocolAddrHash[:])).String(),
txamount: big.NewInt(0),
txdata: append(
_restakeMethod.ID,
MustNoErrorV(_restakeMethod.Inputs.Pack(uint64(14), uint32(7200), false, data))...,
),
action: NewRestake(14, 7200, false, data),
builder: elpbuilder.BuildStakingAction,
},
{
name: "TransferStakeOwnership",
encoding: iotextypes.Encoding_ETHEREUM_EIP155,
txto: MustNoErrorV(address.FromBytes(address.StakingProtocolAddrHash[:])).String(),
txamount: big.NewInt(0),
txdata: append(
_transferStakeMethod.ID,
MustNoErrorV(_transferStakeMethod.Inputs.Pack(
common.BytesToAddress(MustNoErrorV(address.FromString(to)).Bytes()),
uint64(15), data),
)...,
),
action: MustNoErrorV(NewTransferStake(to, 15, data)),
builder: elpbuilder.BuildStakingAction,
},
{
name: "RegisterStakeCandidate",
encoding: iotextypes.Encoding_ETHEREUM_EIP155,
txto: MustNoErrorV(address.FromBytes(address.StakingProtocolAddrHash[:])).String(),
txamount: big.NewInt(0),
txdata: append(
_candidateRegisterMethod.ID,
MustNoErrorV(_candidateRegisterMethod.Inputs.Pack(
"name", addrto, addrto, addrto, amount, uint32(6400), false, data,
))...,
),
action: MustNoErrorV(NewCandidateRegister("name", to, to, to, amount.String(), 6400, false, data)),
builder: elpbuilder.BuildStakingAction,
},
{
name: "UpdateStakeCandidate",
encoding: iotextypes.Encoding_ETHEREUM_EIP155,
txto: MustNoErrorV(address.FromBytes(address.StakingProtocolAddrHash[:])).String(),
txamount: big.NewInt(0),
txdata: append(
_candidateUpdateMethod.ID,
MustNoErrorV(_candidateUpdateMethod.Inputs.Pack("name", addrto, addrto))...,
),
action: MustNoErrorV(NewCandidateUpdate("name", to, to)),
builder: elpbuilder.BuildStakingAction,
},
{
name: "StakeCandidateActivate",
encoding: iotextypes.Encoding_ETHEREUM_EIP155,
txto: MustNoErrorV(address.FromBytes(address.StakingProtocolAddrHash[:])).String(),
txamount: big.NewInt(0),
txdata: append(
candidateActivateMethod.ID,
MustNoErrorV(candidateActivateMethod.Inputs.Pack(uint64(16)))...,
),
action: NewCandidateActivate(16),
builder: elpbuilder.BuildStakingAction,
},
{
name: "StakeCandidateEndorsement",
encoding: iotextypes.Encoding_ETHEREUM_EIP155,
txto: MustNoErrorV(address.FromBytes(address.StakingProtocolAddrHash[:])).String(),
txamount: big.NewInt(0),
txdata: append(
candidateEndorsementLegacyMethod.ID,
MustNoErrorV(candidateEndorsementLegacyMethod.Inputs.Pack(uint64(17), false))...,
),
action: NewCandidateEndorsementLegacy(17, false),
builder: elpbuilder.BuildStakingAction,
},
{
name: "StakeCandidateTransferOwnership",
encoding: iotextypes.Encoding_ETHEREUM_EIP155,
txto: MustNoErrorV(address.FromBytes(address.StakingProtocolAddrHash[:])).String(),
txamount: big.NewInt(0),
txdata: append(
_candidateTransferOwnershipMethod.ID,
MustNoErrorV(_candidateTransferOwnershipMethod.Inputs.Pack(addrto, data))...,
),
action: MustNoErrorV(NewCandidateTransferOwnership(to, data)),
builder: elpbuilder.BuildStakingAction,
},
{
name: "ClaimFromRewardingFund",
encoding: iotextypes.Encoding_ETHEREUM_EIP155,
txto: MustNoErrorV(address.FromBytes(address.RewardingProtocolAddrHash[:])).String(),
txamount: big.NewInt(0),
txdata: append(
_claimRewardingMethodV2.ID,
MustNoErrorV(_claimRewardingMethodV2.Inputs.Pack(amount, to, data))...,
),
action: &ClaimFromRewardingFund{
amount: amount,
address: MustNoErrorV(address.FromString(to)),
data: data,
},
builder: elpbuilder.BuildRewardingAction,
},
{
name: "DepositToRewardingFund",
encoding: iotextypes.Encoding_ETHEREUM_EIP155,
txto: MustNoErrorV(address.FromBytes(address.RewardingProtocolAddrHash[:])).String(),
txamount: big.NewInt(0),
txdata: append(
_depositRewardMethod.ID,
MustNoErrorV(_depositRewardMethod.Inputs.Pack(amount, data))...,
),
action: &DepositToRewardingFund{
amount: amount,
data: data,
},
builder: elpbuilder.BuildRewardingAction,
},
{
name: "UnprotectedExecution",
encoding: iotextypes.Encoding_ETHEREUM_UNPROTECTED,
txto: to,
txamount: amount,
txdata: data,
action: NewExecution(to, amount, data),
builder: elpbuilder.BuildExecution,
},
{
name: "StakeMigrate",
encoding: iotextypes.Encoding_ETHEREUM_EIP155,
txto: MustNoErrorV(address.FromBytes(address.StakingProtocolAddrHash[:])).String(),
txamount: big.NewInt(0),
txdata: append(
migrateStakeMethod.ID,
MustNoErrorV(migrateStakeMethod.Inputs.Pack(uint64(1)))...,
),
action: NewMigrateStake(1),
builder: elpbuilder.BuildStakingAction,
},
{
name: "CandidateEndorsementEndorse",
encoding: iotextypes.Encoding_ETHEREUM_EIP155,
txto: MustNoErrorV(address.FromBytes(address.StakingProtocolAddrHash[:])).String(),
txamount: big.NewInt(0),
txdata: append(
candidateEndorsementEndorseMethod.ID,
MustNoErrorV(candidateEndorsementEndorseMethod.Inputs.Pack(uint64(17)))...,
),
action: MustNoErrorV(NewCandidateEndorsement(17, CandidateEndorsementOpEndorse)),
builder: elpbuilder.BuildStakingAction,
},
{
name: "CandidateEndorsementIntentToRevoke",
encoding: iotextypes.Encoding_ETHEREUM_EIP155,
txto: MustNoErrorV(address.FromBytes(address.StakingProtocolAddrHash[:])).String(),
txamount: big.NewInt(0),
txdata: append(
caniddateEndorsementIntentToRevokeMethod.ID,
MustNoErrorV(caniddateEndorsementIntentToRevokeMethod.Inputs.Pack(uint64(17)))...,
),
action: MustNoErrorV(NewCandidateEndorsement(17, CandidateEndorsementOpIntentToRevoke)),
builder: elpbuilder.BuildStakingAction,
},
{
name: "CandidateEndorsementRevoke",
encoding: iotextypes.Encoding_ETHEREUM_EIP155,
txto: MustNoErrorV(address.FromBytes(address.StakingProtocolAddrHash[:])).String(),
txamount: big.NewInt(0),
txdata: append(
candidateEndorsementRevokeMethod.ID,
MustNoErrorV(candidateEndorsementRevokeMethod.Inputs.Pack(uint64(17)))...,
),
action: MustNoErrorV(NewCandidateEndorsement(17, CandidateEndorsementOpRevoke)),
builder: elpbuilder.BuildStakingAction,
},
}
verifytx := func(tx *types.Transaction, enc iotextypes.Encoding, amount *big.Int, data []byte, to string, sigv *big.Int) {
r.Equal(tx.Nonce(), nonce)
r.Equal(tx.Gas(), gasLimit)
r.Equal(tx.GasPrice(), gasPrice)
r.Equal(tx.Type(), uint8(types.LegacyTxType))
r.Equal(tx.Value(), amount)
r.Equal(tx.Data(), data)
if to == "" {
r.Nil(tx.To())
} else {
r.Equal(to, strings.ToLower(tx.To().String()))
}
if enc == iotextypes.Encoding_ETHEREUM_UNPROTECTED {
r.False(tx.Protected())
r.Zero(tx.ChainId().Uint64())
r.True(sigv.Uint64() == 27 || sigv.Uint64() == 28)
} else if enc == iotextypes.Encoding_ETHEREUM_EIP155 {
r.True(tx.Protected())
r.Equal(tx.ChainId().Uint64(), uint64(chainID))
r.True(sigv.Uint64() > 28)
}
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
toaddr := ""
if tt.txto != "" {
toaddr = "0x" + hex.EncodeToString(MustNoErrorV(address.FromString(tt.txto)).Bytes())
}
// build eth tx from test case
var (
elp = elpbuilder.SetAction(tt.action).Build()
tx = MustNoErrorV(elp.ToEthTx(chainID, tt.encoding))
signer = MustNoErrorV(NewEthSigner(tt.encoding, chainID))
signature = MustNoErrorV(sk.Sign(tx.Hash().Bytes()))
builttx = MustNoErrorV(RawTxToSignedTx(tx, signer, signature))
raw = MustNoErrorV(builttx.MarshalBinary())
)
sv, _, _ := builttx.RawSignatureValues()
verifytx(builttx, tt.encoding, tt.txamount, tt.txdata, toaddr, sv)
// decode eth tx from builttx hex raw
decodedtx, err := DecodeEtherTx(hex.EncodeToString(raw))
r.NoError(err)
enc, sig, pk, err := ExtractTypeSigPubkey(decodedtx)
r.NoError(err)
r.Equal(enc, tt.encoding)
r.Equal(sig[:64], signature[:64])
sv, _, _ = decodedtx.RawSignatureValues()
verifytx(decodedtx, tt.encoding, tt.txamount, tt.txdata, toaddr, sv)
// build elp from eth tx by native converter
elp, err = tt.builder(decodedtx)
r.NoError(err)
sealed, err := (&Deserializer{}).
SetEvmNetworkID(chainID).
ActionToSealedEnvelope(&iotextypes.Action{
Core: elp.Proto(),
SenderPubKey: pk.Bytes(),
Signature: sig,
Encoding: tt.encoding,
})
r.NoError(err)
convertedrawtx, err := sealed.ToEthTx()
r.NoError(err)
r.NoError(sealed.VerifySignature())
convertedsignedtx, err := RawTxToSignedTx(convertedrawtx, signer, signature)
r.NoError(err)
r.Equal(convertedsignedtx.Hash(), decodedtx.Hash())
sv, _, _ = convertedsignedtx.RawSignatureValues()
verifytx(convertedsignedtx, tt.encoding, tt.txamount, tt.txdata, toaddr, sv)
})
}
}
func convertToNativeProto(tx *types.Transaction, actType string) (*iotextypes.ActionCore, error) {
elpBuilder := (&EnvelopeBuilder{}).SetChainID(1)
elpBuilder.SetGasLimit(tx.Gas()).SetGasPrice(tx.GasPrice()).SetNonce(tx.Nonce())
var (
elp Envelope
err error
)
switch actType {
case "transfer", "blobtx":
elp, err = elpBuilder.BuildTransfer(tx)
case "execution", "unprotected", "accesslist", "dynamicfee":
elp, err = elpBuilder.BuildExecution(tx)
case "stakeCreate", "stakeAddDeposit", "changeCandidate", "unstake", "withdrawStake", "restake",
"transferStake", "candidateRegister", "candidateUpdate", "candidateActivate", "candidateEndorsement", "candidateTransferOwnership",
"endorseCandidate", "intentToRevokeEndorsement", "revokeEndorsement", "migrateStake":
elp, err = elpBuilder.BuildStakingAction(tx)
case "rewardingClaim", "rewardingClaimWithAddress", "rewardingDeposit":
elp, err = elpBuilder.BuildRewardingAction(tx)
default:
panic("unsupported")
}
if err != nil {
return nil, err
}
return elp.Proto(), nil
}
func checkContract(to string, actType string) func(context.Context, *common.Address) (bool, bool, bool, error) {
if to == "" {
return func(context.Context, *common.Address) (bool, bool, bool, error) {
return true, false, false, nil
}
}
var (
addr, _ = address.FromHex(to)
ioAddr = addr.String()
)
if ioAddr == address.StakingProtocolAddr {
return func(context.Context, *common.Address) (bool, bool, bool, error) {
return false, true, false, nil
}
}
if ioAddr == address.RewardingProtocol {
return func(context.Context, *common.Address) (bool, bool, bool, error) {
return false, false, true, nil
}
}
switch actType {
case "transfer", "blobtx":
return func(context.Context, *common.Address) (bool, bool, bool, error) {
return false, false, false, nil
}
case "execution", "unprotected", "accesslist", "dynamicfee":
return func(context.Context, *common.Address) (bool, bool, bool, error) {
return true, false, false, nil
}
default:
panic("unsupported")
}
}
func TestIssue3944(t *testing.T) {
r := require.New(t)
// the sample tx below is the web3 format tx on the testnet:
// https://testnet.iotexscan.io/tx/fcaf377ff3cc785d60c58de7e121d6a2e79e1c58c189ea8641f3ea61f7605285
// or you can get it using ethclient code:
// {
// cli, _ := ethclient.Dial("https://babel-api.testnet.iotex.io")
// tx, _, err := cli.TransactionByHash(context.Background(), common.HexToHash("0xfcaf377ff3cc785d60c58de7e121d6a2e79e1c58c189ea8641f3ea61f7605285"))
// }
var (
hash = "0xfcaf377ff3cc785d60c58de7e121d6a2e79e1c58c189ea8641f3ea61f7605285"
data, _ = hex.DecodeString("f3fef3a3000000000000000000000000fdff3eafde9a0cc42d18aab2a7454b1105f19edf00000000000000000000000000000000000000000000002086ac351052600000")
to = common.HexToAddress("0xd313b3131e238C635f2fE4a84EaDaD71b3ed25fa")
sig, _ = hex.DecodeString("adff1da88c93f4e80c27bab0d613147fb7aeeed6e976231695de52cd9ac5aa8a3094e02759b838514f8376e05ceb266badc791ac2e7045ee7c15e58fc626980b1b")
)
tx := types.NewTx(&types.LegacyTx{
Nonce: 83,
To: &to,
Value: new(big.Int),
Gas: 39295,
GasPrice: big.NewInt(1000000000000),
Data: data,
V: big.NewInt(int64(sig[64])),
R: new(big.Int).SetBytes(sig[:32]),
S: new(big.Int).SetBytes(sig[32:64]),
})
r.EqualValues(types.LegacyTxType, tx.Type())
r.False(tx.Protected())
v, q, s := tx.RawSignatureValues()
r.Equal(sig[:32], q.Bytes())
r.Equal(sig[32:64], s.Bytes())
r.Equal("1b", v.Text(16))
r.NotEqual(hash, tx.Hash().Hex()) // hash does not match with wrong V value in signature
signer, err := NewEthSigner(iotextypes.Encoding_ETHEREUM_EIP155, 4690)
r.NoError(err)
tx1, err := RawTxToSignedTx(tx, signer, sig)
r.NoError(err)
r.True(tx1.Protected())
r.EqualValues(4690, tx1.ChainId().Uint64())
v, q, s = tx1.RawSignatureValues()
r.Equal(sig[:32], q.Bytes())
r.Equal(sig[32:64], s.Bytes())
r.Equal("9415", v.String()) // this is the correct V value corresponding to chainID = 4690
r.Equal(hash, tx1.Hash().Hex())
}
// generateRLPTestRaw generates RLP tx raw data for testing
func generateRLPTestRaw(sk *ecdsa.PrivateKey, test *rlpTest) string {
var (
tx types.TxData
to *common.Address
)
if test.to != EmptyAddress {
addr := common.HexToAddress(test.to)
to = &addr
}
switch test.actType {
case "transfer", "execution":
fallthrough
case "stakeCreate", "stakeAddDeposit", "unstake", "withdrawStake", "restake",
"transferStake", "changeCandidate", "candidateRegister", "candidateUpdate",
"candidateActivate", "candidateTransferOwnership", "migrateStake", "endorseCandidate",
"candidateEndorsement", "intentToRevokeEndorsement", "revokeEndorsement":
fallthrough