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multichain_test.go
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package multichain_test
import (
"bytes"
"context"
"encoding/hex"
"encoding/json"
"flag"
"fmt"
"io/ioutil"
"math/big"
"math/rand"
"os"
"os/exec"
"path/filepath"
"reflect"
"strings"
"testing/quick"
"time"
"github.com/btcsuite/btcd/btcec"
"github.com/btcsuite/btcd/chaincfg"
"github.com/btcsuite/btcd/txscript"
"github.com/btcsuite/btcutil"
"github.com/btcsuite/btcutil/base58"
"github.com/btcsuite/btcutil/hdkeychain"
"github.com/cosmos/cosmos-sdk/crypto/keys/secp256k1"
cosmossdk "github.com/cosmos/cosmos-sdk/types"
"github.com/ethereum/go-ethereum/accounts/keystore"
"github.com/ethereum/go-ethereum/crypto"
filaddress "github.com/filecoin-project/go-address"
filtypes "github.com/filecoin-project/lotus/chain/types"
"github.com/renproject/id"
"github.com/renproject/multichain"
"github.com/renproject/multichain/api/account"
"github.com/renproject/multichain/chain/avalanche"
"github.com/renproject/multichain/chain/bitcoin"
"github.com/renproject/multichain/chain/bitcoincash"
"github.com/renproject/multichain/chain/bsc"
"github.com/renproject/multichain/chain/dogecoin"
"github.com/renproject/multichain/chain/ethereum"
"github.com/renproject/multichain/chain/fantom"
"github.com/renproject/multichain/chain/filecoin"
"github.com/renproject/multichain/chain/polygon"
"github.com/renproject/multichain/chain/terra"
"github.com/renproject/multichain/chain/zcash"
"github.com/renproject/pack"
"github.com/renproject/surge"
"github.com/tyler-smith/go-bip39"
"go.uber.org/zap"
"go.uber.org/zap/zapcore"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var (
testBTC = flag.Bool("btc", false, "Pass this flag to test Bitcoin")
testBCH = flag.Bool("bch", false, "Pass this flag to test Bitcoincash")
testDOGE = flag.Bool("doge", false, "Pass this flag to test Dogecoin")
testFIL = flag.Bool("fil", false, "Pass this flag to test Filecoin")
testETH = flag.Bool("eth", false, "Pass this flag to test Ethereum")
testMATIC = flag.Bool("matic", false, "Pass this flag to test Polygon")
testAVAX = flag.Bool("avax", false, "Pass this flag to test Avalanche")
testBSC = flag.Bool("bsc", false, "Pass this flag to test Binance Smart Chain")
testFTM = flag.Bool("ftm", false, "Pass this flag to test Fantom")
testLUNA = flag.Bool("luna", false, "Pass this flag to test Terra")
testZEC = flag.Bool("zec", false, "Pass this flag to test Zcash")
)
var _ = Describe("Multichain", func() {
// new randomness
r := rand.New(rand.NewSource(time.Now().UnixNano()))
// Create context to work within.
ctx := context.Background()
// Initialise the logger.
loggerConfig := zap.NewDevelopmentConfig()
loggerConfig.EncoderConfig.EncodeLevel = zapcore.CapitalColorLevelEncoder
logger, err := loggerConfig.Build()
Expect(err).ToNot(HaveOccurred())
// Populate the test flags by underlying asset chain.
testFlags := map[multichain.Chain]bool{}
testFlags[multichain.Bitcoin] = *testBTC
testFlags[multichain.BitcoinCash] = *testBCH
testFlags[multichain.Dogecoin] = *testDOGE
testFlags[multichain.Filecoin] = *testFIL
testFlags[multichain.Ethereum] = *testETH
testFlags[multichain.BinanceSmartChain] = *testBSC
testFlags[multichain.Polygon] = *testMATIC
testFlags[multichain.Avalanche] = *testAVAX
testFlags[multichain.Fantom] = *testFTM
testFlags[multichain.Terra] = *testLUNA
testFlags[multichain.Zcash] = *testZEC
//
// Multichain Configs
//
Context("Multichain Declarations", func() {
Context("All supporting chains/assets are declared", func() {
accountChains := []struct {
chain multichain.Chain
asset multichain.Asset
}{
{
multichain.Arbitrum,
multichain.ArbETH,
},
{
multichain.Avalanche,
multichain.AVAX,
},
{
multichain.Fantom,
multichain.FTM,
},
{
multichain.Filecoin,
multichain.FIL,
},
{
multichain.Ethereum,
multichain.ETH,
},
{
multichain.BinanceSmartChain,
multichain.BNB,
},
{
multichain.Moonbeam,
multichain.GLMR,
},
{
multichain.Polygon,
multichain.MATIC,
},
{
multichain.Solana,
multichain.SOL,
},
{
multichain.Terra,
multichain.LUNA,
},
{
multichain.Goerli,
multichain.GETH,
},
}
utxoChains := []struct {
chain multichain.Chain
asset multichain.Asset
}{
{
multichain.Bitcoin,
multichain.BTC,
},
{
multichain.BitcoinCash,
multichain.BCH,
},
{
multichain.DigiByte,
multichain.DGB,
},
{
multichain.Dogecoin,
multichain.DOGE,
},
{
multichain.Zcash,
multichain.ZEC,
},
}
for _, accountChain := range accountChains {
accountChain := accountChain
Specify(fmt.Sprintf("Chain=%v, Asset=%v should be supported", accountChain.chain, accountChain.asset), func() {
Expect(accountChain.chain.IsAccountBased()).To(BeTrue())
Expect(accountChain.chain.ChainType()).To(Equal(multichain.ChainTypeAccountBased))
Expect(accountChain.chain.NativeAsset()).To(Equal(accountChain.asset))
Expect(accountChain.asset.ChainType()).To(Equal(multichain.ChainTypeAccountBased))
Expect(accountChain.asset.OriginChain()).To(Equal(accountChain.chain))
})
}
for _, utxoChain := range utxoChains {
utxoChain := utxoChain
Specify(fmt.Sprintf("Chain=%v, Asset=%v should be supported", utxoChain.chain, utxoChain.asset), func() {
Expect(utxoChain.chain.IsUTXOBased()).To(BeTrue())
Expect(utxoChain.chain.ChainType()).To(Equal(multichain.ChainTypeUTXOBased))
Expect(utxoChain.chain.NativeAsset()).To(Equal(utxoChain.asset))
Expect(utxoChain.asset.ChainType()).To(Equal(multichain.ChainTypeUTXOBased))
Expect(utxoChain.asset.OriginChain()).To(Equal(utxoChain.chain))
})
}
})
Context("Assets are declared appropriately", func() {
nativeAssets := []multichain.Asset{
multichain.ArbETH, multichain.AVAX, multichain.BNB, multichain.ETH,
multichain.FTM, multichain.GLMR, multichain.MATIC, multichain.SOL,
}
tokenAssets := []struct {
asset multichain.Asset
chain multichain.Chain
}{
{
multichain.DAI,
multichain.Ethereum,
},
{
multichain.REN,
multichain.Ethereum,
},
{
multichain.USDC,
multichain.Ethereum,
},
}
for _, asset := range nativeAssets {
asset := asset
Specify(fmt.Sprintf("Asset=%v should be supported", asset), func() {
Expect(asset.Type()).To(Equal(multichain.AssetTypeNative))
})
}
for _, asset := range tokenAssets {
asset := asset
Specify(fmt.Sprintf("Asset=%v should be supported", asset.asset), func() {
Expect(asset.asset.Type()).To(Equal(multichain.AssetTypeToken))
Expect(asset.asset.OriginChain()).To(Equal(asset.chain))
})
}
})
})
//
// ADDRESS API
//
Context("Address API", func() {
chainTable := []struct {
chain multichain.Chain
newEncodeDecoder func() multichain.AddressEncodeDecoder
newAddress func() multichain.Address
newRawAddress func() multichain.RawAddress
newSHAddress func() multichain.Address
newSHRawAddress func() multichain.RawAddress
}{
{
multichain.Bitcoin,
func() multichain.AddressEncodeDecoder {
addrEncodeDecoder := bitcoin.NewAddressEncodeDecoder(&chaincfg.RegressionNetParams)
return addrEncodeDecoder
},
func() multichain.Address {
// Generate a random SECP256K1 private key.
pk := id.NewPrivKey()
// Get bitcoin WIF private key with the pub key configured to be in
// the compressed form.
wif, err := btcutil.NewWIF((*btcec.PrivateKey)(pk), &chaincfg.RegressionNetParams, true)
Expect(err).NotTo(HaveOccurred())
addrPubKeyHash, err := btcutil.NewAddressPubKeyHash(btcutil.Hash160(wif.SerializePubKey()), &chaincfg.RegressionNetParams)
Expect(err).NotTo(HaveOccurred())
// Return the human-readable encoded bitcoin address in base58 format.
return multichain.Address(addrPubKeyHash.EncodeAddress())
},
func() multichain.RawAddress {
// Generate a random SECP256K1 private key.
pk := id.NewPrivKey()
// Get bitcoin WIF private key with the pub key configured to be in
// the compressed form.
wif, err := btcutil.NewWIF((*btcec.PrivateKey)(pk), &chaincfg.RegressionNetParams, true)
Expect(err).NotTo(HaveOccurred())
// Get the address pubKey hash. This is the most commonly used format
// for a bitcoin address.
addrPubKeyHash, err := btcutil.NewAddressPubKeyHash(btcutil.Hash160(wif.SerializePubKey()), &chaincfg.RegressionNetParams)
Expect(err).NotTo(HaveOccurred())
// Encode into the checksummed base58 format.
encoded := addrPubKeyHash.EncodeAddress()
return multichain.RawAddress(pack.Bytes(base58.Decode(encoded)))
},
func() multichain.Address {
// Random bytes of script.
script := make([]byte, r.Intn(100))
r.Read(script)
// Create address script hash from the random script bytes.
addrScriptHash, err := btcutil.NewAddressScriptHash(script, &chaincfg.RegressionNetParams)
Expect(err).NotTo(HaveOccurred())
// Return in human-readable encoded form.
return multichain.Address(addrScriptHash.EncodeAddress())
},
func() multichain.RawAddress {
// Random bytes of script.
script := make([]byte, r.Intn(100))
r.Read(script)
// Create address script hash from the random script bytes.
addrScriptHash, err := btcutil.NewAddressScriptHash(script, &chaincfg.RegressionNetParams)
Expect(err).NotTo(HaveOccurred())
// Encode to the checksummed base58 format.
encoded := addrScriptHash.EncodeAddress()
return multichain.RawAddress(pack.Bytes(base58.Decode(encoded)))
},
},
{
multichain.Filecoin,
func() multichain.AddressEncodeDecoder {
return filecoin.NewAddressEncodeDecoder()
},
func() multichain.Address {
pubKey := make([]byte, 64)
r.Read(pubKey)
addr, err := filaddress.NewSecp256k1Address(pubKey)
Expect(err).NotTo(HaveOccurred())
return multichain.Address(addr.String())
},
func() multichain.RawAddress {
rawAddr := make([]byte, 20)
r.Read(rawAddr)
formattedRawAddr := append([]byte{byte(filaddress.SECP256K1)}, rawAddr[:]...)
return multichain.RawAddress(pack.NewBytes(formattedRawAddr[:]))
},
func() multichain.Address {
return multichain.Address("")
},
func() multichain.RawAddress {
return multichain.RawAddress([]byte{})
},
},
{
multichain.Terra,
func() multichain.AddressEncodeDecoder {
return terra.NewAddressEncodeDecoder()
},
func() multichain.Address {
pk := secp256k1.GenPrivKey()
addr := cosmossdk.AccAddress(pk.PubKey().Address())
return multichain.Address(addr.String())
},
func() multichain.RawAddress {
pk := secp256k1.GenPrivKey()
rawAddr := pk.PubKey().Address()
return multichain.RawAddress(pack.Bytes(rawAddr))
},
func() multichain.Address {
return multichain.Address("")
},
func() multichain.RawAddress {
return multichain.RawAddress([]byte{})
},
},
{
multichain.BitcoinCash,
func() multichain.AddressEncodeDecoder {
addrEncodeDecoder := bitcoincash.NewAddressEncodeDecoder(&chaincfg.RegressionNetParams)
return addrEncodeDecoder
},
func() multichain.Address {
pk := id.NewPrivKey()
wif, err := btcutil.NewWIF((*btcec.PrivateKey)(pk), &chaincfg.RegressionNetParams, true)
Expect(err).NotTo(HaveOccurred())
addrPubKeyHash, err := bitcoincash.NewAddressPubKeyHash(btcutil.Hash160(wif.PrivKey.PubKey().SerializeUncompressed()), &chaincfg.RegressionNetParams)
Expect(err).NotTo(HaveOccurred())
return multichain.Address(addrPubKeyHash.EncodeAddress())
},
func() multichain.RawAddress {
pk := id.NewPrivKey()
wif, err := btcutil.NewWIF((*btcec.PrivateKey)(pk), &chaincfg.RegressionNetParams, true)
Expect(err).NotTo(HaveOccurred())
addrPubKeyHash, err := bitcoincash.NewAddressPubKeyHash(btcutil.Hash160(wif.PrivKey.PubKey().SerializeUncompressed()), &chaincfg.RegressionNetParams)
Expect(err).NotTo(HaveOccurred())
addrBytes := addrPubKeyHash.ScriptAddress()
addrBytes = append([]byte{0x00}, addrBytes...)
return multichain.RawAddress(pack.Bytes(addrBytes))
},
func() multichain.Address {
script := make([]byte, r.Intn(100))
r.Read(script)
addrScriptHash, err := bitcoincash.NewAddressScriptHash(script, &chaincfg.RegressionNetParams)
Expect(err).NotTo(HaveOccurred())
return multichain.Address(addrScriptHash.EncodeAddress())
},
func() multichain.RawAddress {
script := make([]byte, r.Intn(100))
r.Read(script)
addrScriptHash, err := bitcoincash.NewAddressScriptHash(script, &chaincfg.RegressionNetParams)
Expect(err).NotTo(HaveOccurred())
addrBytes := addrScriptHash.ScriptAddress()
addrBytes = append([]byte{8}, addrBytes...)
return multichain.RawAddress(pack.Bytes(addrBytes))
},
},
{
multichain.Zcash,
func() multichain.AddressEncodeDecoder {
addrEncodeDecoder := zcash.NewAddressEncodeDecoder(&zcash.RegressionNetParams)
return addrEncodeDecoder
},
func() multichain.Address {
pk := id.NewPrivKey()
wif, err := btcutil.NewWIF((*btcec.PrivateKey)(pk), zcash.RegressionNetParams.Params, true)
Expect(err).NotTo(HaveOccurred())
addrPubKeyHash, err := zcash.NewAddressPubKeyHash(btcutil.Hash160(wif.PrivKey.PubKey().SerializeUncompressed()), &zcash.RegressionNetParams)
Expect(err).NotTo(HaveOccurred())
return multichain.Address(addrPubKeyHash.EncodeAddress())
},
func() multichain.RawAddress {
pk := id.NewPrivKey()
wif, err := btcutil.NewWIF((*btcec.PrivateKey)(pk), zcash.RegressionNetParams.Params, true)
Expect(err).NotTo(HaveOccurred())
addrPubKeyHash, err := zcash.NewAddressPubKeyHash(btcutil.Hash160(wif.PrivKey.PubKey().SerializeUncompressed()), &zcash.RegressionNetParams)
Expect(err).NotTo(HaveOccurred())
return multichain.RawAddress(pack.Bytes(base58.Decode(addrPubKeyHash.EncodeAddress())))
},
func() multichain.Address {
script := make([]byte, r.Intn(100))
r.Read(script)
addrScriptHash, err := zcash.NewAddressScriptHash(script, &zcash.RegressionNetParams)
Expect(err).NotTo(HaveOccurred())
return multichain.Address(addrScriptHash.EncodeAddress())
},
func() multichain.RawAddress {
script := make([]byte, r.Intn(100))
r.Read(script)
addrScriptHash, err := zcash.NewAddressScriptHash(script, &zcash.RegressionNetParams)
Expect(err).NotTo(HaveOccurred())
return multichain.RawAddress(pack.Bytes(base58.Decode(addrScriptHash.EncodeAddress())))
},
},
}
for _, chain := range chainTable {
chain := chain
Context(fmt.Sprintf("%v", chain.chain), func() {
encodeDecoder := chain.newEncodeDecoder()
It("should encode a raw address correctly", func() {
rawAddr := chain.newRawAddress()
encodedAddr, err := encodeDecoder.EncodeAddress(rawAddr)
Expect(err).NotTo(HaveOccurred())
decodedRawAddr, err := encodeDecoder.DecodeAddress(encodedAddr)
Expect(err).NotTo(HaveOccurred())
Expect(decodedRawAddr).To(Equal(rawAddr))
})
It("should decode an address correctly", func() {
addr := chain.newAddress()
decodedRawAddr, err := encodeDecoder.DecodeAddress(addr)
Expect(err).NotTo(HaveOccurred())
encodedAddr, err := encodeDecoder.EncodeAddress(decodedRawAddr)
Expect(err).NotTo(HaveOccurred())
Expect(encodedAddr).To(Equal(addr))
})
if chain.chain.IsUTXOBased() {
It("should encoded a raw script address correctly", func() {
rawScriptAddr := chain.newSHRawAddress()
encodedAddr, err := encodeDecoder.EncodeAddress(rawScriptAddr)
Expect(err).NotTo(HaveOccurred())
decodedRawAddr, err := encodeDecoder.DecodeAddress(encodedAddr)
Expect(err).NotTo(HaveOccurred())
Expect(decodedRawAddr).To(Equal(rawScriptAddr))
})
It("should decode a script address correctly", func() {
scriptAddr := chain.newSHAddress()
decodedRawAddr, err := encodeDecoder.DecodeAddress(scriptAddr)
Expect(err).NotTo(HaveOccurred())
encodedAddr, err := encodeDecoder.EncodeAddress(decodedRawAddr)
Expect(err).NotTo(HaveOccurred())
Expect(encodedAddr).To(Equal(scriptAddr))
})
}
if chain.chain == multichain.Bitcoin {
mainnetEncodeDecoder := bitcoin.NewAddressEncodeDecoder(&chaincfg.MainNetParams)
It("should decode a Bech32 address correctly", func() {
segwitAddrs := []string{
"bc1qp3gcp95e85rupv9zgj57j0lvsqnzcehawzaax3",
"bc1qh6fjfx39ae4ahvusc4eggyrwjm65zyu83mzwlx",
"bc1q3zqxadsagdwjp2fpddn8dk5ge8lf0nn0p750ar",
"bc1q2lthuszmh0mynte4nzsfqtjjseu6fdrmeffr62",
"bc1qdqkfrt2hpgncqwut88809he6wxysfw8w3cgsh4",
"bc1qna5zwwuqcst3dqqx8rmwa66jpa45w28tlypg54",
"bc1qjk2ytl6uctuxfsyf8dn6ptwfsthfat4hd78l0m",
"bc1qyg6zhg9dhmkj0wz4svsdz6g0ujll225v0wc5hx",
"bc1quvtmmjccre6plqslujw7qcy820fycg2q2a73an",
"bc1qztxl2qc3k90uud846qfeawqzz3aedhq48vv3lu",
"bc1qvkknfkfhfr0axql478klvjs6sanwj6njym5wf2",
"bc1qya5t2pj7hqpezcnwh72k69h4cgg3srqwtd0e6w",
}
for _, segwitAddr := range segwitAddrs {
decodedRawAddr, err := mainnetEncodeDecoder.DecodeAddress(multichain.Address(segwitAddr))
Expect(err).NotTo(HaveOccurred())
encodedAddr, err := mainnetEncodeDecoder.EncodeAddress(decodedRawAddr)
Expect(err).NotTo(HaveOccurred())
Expect(string(encodedAddr)).To(Equal(segwitAddr))
}
})
It("should encode a Bech32 address correctly", func() {
loop := func() bool {
l := 21
if r.Intn(2) == 1 {
l = 33
}
randBytes := make([]byte, l)
r.Read(randBytes)
randBytes[0] = byte(0)
rawAddr := multichain.RawAddress(randBytes)
encodedAddr, err := mainnetEncodeDecoder.EncodeAddress(rawAddr)
Expect(err).NotTo(HaveOccurred())
decodedRawAddr, err := mainnetEncodeDecoder.DecodeAddress(encodedAddr)
Expect(err).NotTo(HaveOccurred())
Expect(decodedRawAddr).To(Equal(rawAddr))
return true
}
Expect(quick.Check(loop, nil)).To(Succeed())
})
}
})
}
})
//
// ACCOUNT API
//
Context("Account API", func() {
accountChainTable := []struct {
senderEnv func() (id.PrivKey, *id.PubKey, multichain.Address)
privKeyToAddr func(pk id.PrivKey) multichain.Address
rpcURL pack.String
randomRecipientAddr func() multichain.Address
initialise func(pack.String) (multichain.AccountClient, multichain.AccountTxBuilder)
txParams func(multichain.AccountClient) (pack.U256, pack.U256, pack.U256, pack.U256, pack.Bytes)
chain multichain.Chain
}{
{
func() (id.PrivKey, *id.PubKey, multichain.Address) {
mnemonic := os.Getenv("ETHEREUM_MNEMONIC")
if mnemonic == "" {
panic("ETHEREUM_MNEMONIC is undefined")
}
const ZERO uint32 = 0x80000000
path := []uint32{ZERO + 44, ZERO + 60, ZERO, 0, 0}
path[len(path)-1] = uint32(0)
seed := bip39.NewSeed(mnemonic, "")
key, err := hdkeychain.NewMaster(seed, &chaincfg.MainNetParams)
Expect(err).NotTo(HaveOccurred())
for _, val := range path {
key, err = key.DeriveNonStandard(val)
if err != nil {
Expect(err).NotTo(HaveOccurred())
}
}
privKey, err := key.ECPrivKey()
if err != nil {
Expect(err).NotTo(HaveOccurred())
}
newKey := privKey.ToECDSA()
Expect(err).NotTo(HaveOccurred())
pk := (*id.PrivKey)(newKey)
address := multichain.Address(crypto.PubkeyToAddress(pk.PublicKey).Hex())
return *pk, pk.PubKey(), address
},
func(privKey id.PrivKey) multichain.Address {
return multichain.Address(crypto.PubkeyToAddress(privKey.PublicKey).Hex())
},
ethereum.DefaultClientRPCURL,
func() multichain.Address {
recipientKey := id.NewPrivKey()
return multichain.Address(crypto.PubkeyToAddress(recipientKey.PublicKey).Hex())
},
func(rpcURL pack.String) (multichain.AccountClient, multichain.AccountTxBuilder) {
client, err := ethereum.NewClient(string(rpcURL), big.NewInt(1337))
Expect(err).NotTo(HaveOccurred())
txBuilder := ethereum.NewTxBuilder(big.NewInt(1337))
return client, txBuilder
},
func(_ multichain.AccountClient) (pack.U256, pack.U256, pack.U256, pack.U256, pack.Bytes) {
amount := pack.NewU256FromU64(pack.U64(2000000))
gasLimit := pack.NewU256FromU64(pack.U64(1000000))
gasPrice := pack.NewU256FromU64(pack.U64(3000000000))
gasCap := pack.NewU256FromU64(pack.U64(100000000000))
payload := pack.NewBytes([]byte("multichain"))
return amount, gasLimit, gasPrice, gasCap, payload
},
multichain.Ethereum,
},
{
func() (id.PrivKey, *id.PubKey, multichain.Address) {
keyPath := filepath.Join(".", "infra", "polygon", "json-keystore")
keyjson, err := ioutil.ReadFile(fmt.Sprintf("%v", keyPath))
Expect(err).NotTo(HaveOccurred())
password := "password0"
keyStoreKey, err := keystore.DecryptKey(keyjson, password)
Expect(err).NotTo(HaveOccurred())
newKey := keyStoreKey.PrivateKey
pk := (*id.PrivKey)(newKey)
address := multichain.Address(crypto.PubkeyToAddress(pk.PublicKey).Hex())
return *pk, pk.PubKey(), address
},
func(privKey id.PrivKey) multichain.Address {
return multichain.Address(crypto.PubkeyToAddress(privKey.PublicKey).Hex())
},
polygon.DefaultClientRPCURL,
func() multichain.Address {
recipientKey := id.NewPrivKey()
return multichain.Address(crypto.PubkeyToAddress(recipientKey.PublicKey).Hex())
},
func(rpcURL pack.String) (multichain.AccountClient, multichain.AccountTxBuilder) {
client, err := polygon.NewClient(string(rpcURL), big.NewInt(15001))
Expect(err).NotTo(HaveOccurred())
txBuilder := polygon.NewTxBuilder(big.NewInt(15001))
return client, txBuilder
},
func(_ multichain.AccountClient) (pack.U256, pack.U256, pack.U256, pack.U256, pack.Bytes) {
amount := pack.NewU256FromU64(pack.U64(2000000))
gasLimit := pack.NewU256FromU64(pack.U64(1000000))
gasPrice := pack.NewU256FromU64(pack.U64(1000000000000))
gasCap := pack.NewU256FromInt(gasPrice.Int())
payload := pack.NewBytes([]byte("multichain"))
return amount, gasLimit, gasPrice, gasCap, payload
},
multichain.Polygon,
},
{
func() (id.PrivKey, *id.PubKey, multichain.Address) {
mnemonic := os.Getenv("BINANCE_MNEMONIC")
if mnemonic == "" {
panic("BINANCE_MNEMONIC is undefined")
}
const ZERO uint32 = 0x80000000
path := []uint32{ZERO + 44, ZERO + 60, ZERO, 0, 0}
path[len(path)-1] = uint32(0)
seed := bip39.NewSeed(mnemonic, "")
key, err := hdkeychain.NewMaster(seed, &chaincfg.MainNetParams)
Expect(err).NotTo(HaveOccurred())
for _, val := range path {
key, err = key.DeriveNonStandard(val)
if err != nil {
Expect(err).NotTo(HaveOccurred())
}
}
privKey, err := key.ECPrivKey()
if err != nil {
Expect(err).NotTo(HaveOccurred())
}
newKey := privKey.ToECDSA()
Expect(err).NotTo(HaveOccurred())
pk := (*id.PrivKey)(newKey)
address := multichain.Address(crypto.PubkeyToAddress(pk.PublicKey).Hex())
return *pk, pk.PubKey(), address
},
func(privKey id.PrivKey) multichain.Address {
return multichain.Address(crypto.PubkeyToAddress(privKey.PublicKey).Hex())
},
bsc.DefaultClientRPCURL,
func() multichain.Address {
recipientKey := id.NewPrivKey()
return multichain.Address(crypto.PubkeyToAddress(recipientKey.PublicKey).Hex())
},
func(rpcURL pack.String) (multichain.AccountClient, multichain.AccountTxBuilder) {
client, err := bsc.NewClient(string(rpcURL), big.NewInt(420))
Expect(err).NotTo(HaveOccurred())
txBuilder := bsc.NewTxBuilder(big.NewInt(420))
return client, txBuilder
},
func(_ multichain.AccountClient) (pack.U256, pack.U256, pack.U256, pack.U256, pack.Bytes) {
amount := pack.NewU256FromU64(pack.U64(2000000))
gasLimit := pack.NewU256FromU64(pack.U64(100000))
gasPrice := pack.NewU256FromU64(pack.U64(1))
gasCap := pack.NewU256FromInt(gasPrice.Int())
payload := pack.NewBytes([]byte("multichain"))
return amount, gasLimit, gasPrice, gasCap, payload
},
multichain.BinanceSmartChain,
},
{
func() (id.PrivKey, *id.PubKey, multichain.Address) {
pk := os.Getenv("C_AVAX_PK")
if pk == "" {
panic("C_AVAX_PK is undefined")
}
pk = strings.TrimPrefix(pk, "0x")
key, err := crypto.HexToECDSA(pk)
privKey := (*id.PrivKey)(key)
Expect(err).NotTo(HaveOccurred())
address := multichain.Address(crypto.PubkeyToAddress(privKey.PublicKey).Hex())
return *privKey, privKey.PubKey(), address
},
func(privKey id.PrivKey) multichain.Address {
return multichain.Address(crypto.PubkeyToAddress(privKey.PublicKey).Hex())
},
avalanche.DefaultClientRPCURL,
func() multichain.Address {
recipientKey := id.NewPrivKey()
return multichain.Address(crypto.PubkeyToAddress(recipientKey.PublicKey).Hex())
},
func(rpcURL pack.String) (multichain.AccountClient, multichain.AccountTxBuilder) {
client, err := avalanche.NewClient(string(rpcURL), big.NewInt(43112))
Expect(err).NotTo(HaveOccurred())
txBuilder := avalanche.NewTxBuilder(big.NewInt(43112))
return client, txBuilder
},
func(_ multichain.AccountClient) (pack.U256, pack.U256, pack.U256, pack.U256, pack.Bytes) {
amount := pack.NewU256FromU64(pack.U64(1))
gasLimit := pack.NewU256FromU64(pack.U64(100000))
gasPrice := pack.NewU256FromU64(pack.U64(225000000000))
gasCap := pack.NewU256FromInt(gasPrice.Int())
payload := pack.NewBytes([]byte(""))
return amount, gasLimit, gasPrice, gasCap, payload
},
multichain.Avalanche,
},
{
func() (id.PrivKey, *id.PubKey, multichain.Address) {
pk := os.Getenv("FANTOM_PK")
if pk == "" {
panic("FANTOM_PK is undefined")
}
key, err := crypto.HexToECDSA(pk)
privKey := (*id.PrivKey)(key)
Expect(err).NotTo(HaveOccurred())
address := multichain.Address(crypto.PubkeyToAddress(privKey.PublicKey).Hex())
return *privKey, privKey.PubKey(), address
},
func(privKey id.PrivKey) multichain.Address {
return multichain.Address(crypto.PubkeyToAddress(privKey.PublicKey).Hex())
},
fantom.DefaultClientRPCURL,
func() multichain.Address {
recipientKey := id.NewPrivKey()
return multichain.Address(crypto.PubkeyToAddress(recipientKey.PublicKey).Hex())
},
func(rpcURL pack.String) (multichain.AccountClient, multichain.AccountTxBuilder) {
client, err := fantom.NewClient(string(rpcURL), big.NewInt(4003))
Expect(err).NotTo(HaveOccurred())
txBuilder := fantom.NewTxBuilder(big.NewInt(4003))
return client, txBuilder
},
func(_ multichain.AccountClient) (pack.U256, pack.U256, pack.U256, pack.U256, pack.Bytes) {
amount := pack.NewU256FromU64(pack.U64(2000000))
gasLimit := pack.NewU256FromU64(pack.U64(1000000))
gasPrice := pack.NewU256FromU64(pack.U64(1000000000))
gasCap := pack.NewU256FromInt(gasPrice.Int())
payload := pack.NewBytes([]byte("multichain"))
return amount, gasLimit, gasPrice, gasCap, payload
},
multichain.Fantom,
},
{
senderEnv: func() (id.PrivKey, *id.PubKey, multichain.Address) {
pkEnv := os.Getenv("TERRA_PK")
if pkEnv == "" {
panic("TERRA_PK is undefined")
}
pkBytes, err := hex.DecodeString(pkEnv)
Expect(err).NotTo(HaveOccurred())
pk := secp256k1.PrivKey{Key: pkBytes}
addrEncodeDecoder := terra.NewAddressEncodeDecoder()
senderAddr, err := addrEncodeDecoder.EncodeAddress(pk.PubKey().Address().Bytes())
Expect(err).NotTo(HaveOccurred())
senderPrivKey := id.PrivKey{}
err = surge.FromBinary(&senderPrivKey, pkBytes)
Expect(err).NotTo(HaveOccurred())
return senderPrivKey, senderPrivKey.PubKey(), senderAddr
},
privKeyToAddr: func(privKey id.PrivKey) multichain.Address {
pkBytes, err := surge.ToBinary(privKey)
Expect(err).NotTo(HaveOccurred())
pk := secp256k1.PrivKey{Key: pkBytes}
addrEncodeDecoder := terra.NewAddressEncodeDecoder()
addr, err := addrEncodeDecoder.EncodeAddress(pk.PubKey().Address().Bytes())
Expect(err).NotTo(HaveOccurred())
return addr
},
rpcURL: "http://127.0.0.1:26657",
randomRecipientAddr: func() multichain.Address {
recipientKey := secp256k1.GenPrivKey()
recipient := multichain.Address(cosmossdk.AccAddress(recipientKey.PubKey().Address()).String())
return recipient
},
initialise: func(rpcURL pack.String) (multichain.AccountClient, multichain.AccountTxBuilder) {
client := terra.NewClient(
terra.DefaultClientOptions().
WithHost(rpcURL).
WithCoinDenom("uluna"),
)
txBuilder := terra.NewTxBuilder(
terra.DefaultTxBuilderOptions().
WithChainID("testnet"),
client,
)
return client, txBuilder
},
txParams: func(_ multichain.AccountClient) (pack.U256, pack.U256, pack.U256, pack.U256, pack.Bytes) {
amount := pack.NewU256FromU64(pack.U64(2000000))
gasLimit := pack.NewU256FromU64(pack.U64(100000))
gasPrice := pack.NewU256FromU64(pack.U64(1))
gasCap := pack.NewU256FromInt(gasPrice.Int())
payload := pack.NewBytes([]byte("multichain"))
return amount, gasLimit, gasPrice, gasCap, payload
},
chain: multichain.Terra,
},
{
func() (id.PrivKey, *id.PubKey, multichain.Address) {
pkEnv := os.Getenv("FILECOIN_PK")
if pkEnv == "" {
panic("FILECOIN_PK is undefined")
}
var ki filtypes.KeyInfo
data, err := hex.DecodeString(pkEnv)
Expect(err).NotTo(HaveOccurred())
err = json.Unmarshal(data, &ki)
Expect(err).NotTo(HaveOccurred())
privKey := id.PrivKey{}
err = surge.FromBinary(&privKey, ki.PrivateKey)
Expect(err).NotTo(HaveOccurred())
pubKey := privKey.PubKey()
// FIXME: add method in renproject/id to get uncompressed pubkey bytes
pubKeyCompressed, err := surge.ToBinary(pubKey)
Expect(err).NotTo(HaveOccurred())
/*addr*/ _, err = filaddress.NewSecp256k1Address(pubKeyCompressed)
Expect(err).NotTo(HaveOccurred())
addrStr := os.Getenv("FILECOIN_ADDRESS")
if addrStr == "" {
panic("FILECOIN_ADDRESS is undefined")
}
return privKey, pubKey, multichain.Address(pack.String(addrStr))
},
func(privKey id.PrivKey) multichain.Address {
pubKey := privKey.PubKey()
pubKeyCompressed, err := surge.ToBinary(pubKey)
Expect(err).NotTo(HaveOccurred())
addr, err := filaddress.NewSecp256k1Address(pubKeyCompressed)
Expect(err).NotTo(HaveOccurred())
return multichain.Address(pack.String(addr.String()))
},
"http://127.0.0.1:1234/rpc/v0",
func() multichain.Address {
pk := id.NewPrivKey()
pubKey := pk.PubKey()
pubKeyCompressed, err := surge.ToBinary(pubKey)
Expect(err).NotTo(HaveOccurred())
addr, err := filaddress.NewSecp256k1Address(pubKeyCompressed)
Expect(err).NotTo(HaveOccurred())
return multichain.Address(pack.String(addr.String()))
},
func(rpcURL pack.String) (multichain.AccountClient, multichain.AccountTxBuilder) {
// dirty hack to fetch auth token
client, err := filecoin.NewClient(
filecoin.DefaultClientOptions().
WithRPCURL(rpcURL).
WithAuthToken(fetchAuthToken()),
)
Expect(err).NotTo(HaveOccurred())
txBuilder := filecoin.NewTxBuilder()
return client, txBuilder
},
func(client multichain.AccountClient) (pack.U256, pack.U256, pack.U256, pack.U256, pack.Bytes) {
amount := pack.NewU256FromU64(pack.NewU64(100000000))
gasLimit := pack.NewU256FromU64(pack.NewU64(2189560))
// Fetch gas price and gas cap using the gas estimator.
filecoinClient := client.(*filecoin.Client)
gasPrice, gasCap, err := filecoin.NewGasEstimator(filecoinClient, gasLimit.Int().Int64()).
EstimateGas(context.Background())
Expect(err).NotTo(HaveOccurred())
payload := pack.Bytes(nil)
return amount, gasLimit, gasPrice, gasCap, payload
},
multichain.Filecoin,
},
}
for _, accountChain := range accountChainTable {
accountChain := accountChain
if !testFlags[accountChain.chain] {
continue
}
Context(fmt.Sprintf("%v", accountChain.chain), func() {
Specify("build, broadcast and fetch tx", func() {
// Load private key and the associated address.
senderPrivKey, senderPubKey, senderAddr := accountChain.senderEnv()
senderPubKeyBytes, err := surge.ToBinary(senderPubKey)
Expect(err).NotTo(HaveOccurred())
// Get a random recipient address.
recipientAddr := accountChain.randomRecipientAddr()
// Initialise the account chain's client, and possibly get a nonce for
// the sender.
accountClient, txBuilder := accountChain.initialise(accountChain.rpcURL)
sendTx := func() (pack.Bytes, account.Tx) {
// Get the appropriate nonce for sender.
nonce, err := accountClient.AccountNonce(ctx, senderAddr)
Expect(err).NotTo(HaveOccurred())
// Build a transaction.
amount, gasLimit, gasPrice, gasCap, payload := accountChain.txParams(accountClient)
accountTx, err := txBuilder.BuildTx(
ctx,
senderPubKey,
recipientAddr,
amount, nonce, gasLimit, gasPrice, gasCap,
payload,
)
Expect(err).NotTo(HaveOccurred())
// Get the transaction bytes and sign them.
sighashes, err := accountTx.Sighashes()
Expect(err).NotTo(HaveOccurred())
hash := id.Hash(sighashes[0])
sig, err := senderPrivKey.Sign(&hash)
Expect(err).NotTo(HaveOccurred())
sigBytes, err := surge.ToBinary(sig)
Expect(err).NotTo(HaveOccurred())
txSignature := pack.Bytes65{}
copy(txSignature[:], sigBytes)
err = accountTx.Sign(
[]pack.Bytes65{txSignature},
pack.NewBytes(senderPubKeyBytes),
)
Expect(err).NotTo(HaveOccurred())
// Submit the transaction to the account chain.
txHash := accountTx.Hash()
err = accountClient.SubmitTx(ctx, accountTx)
Expect(err).NotTo(HaveOccurred())
logger.Debug("submit tx", zap.String("from", string(senderAddr)), zap.String("to", string(recipientAddr)), zap.Any("txHash", txHash))
return txHash, accountTx
}
txHash, accountTx := sendTx()
if accountChain.chain == multichain.Avalanche {
time.Sleep(5 * time.Second)
sendTx()
}
// Wait slightly before we query the chain's node.
time.Sleep(time.Second)
for {
// Loop until the transaction has at least a few confirmations.
tx, confs, err := accountClient.Tx(ctx, txHash)
if err == nil && confs > 0 {
Expect(confs.Uint64()).To(BeNumerically(">", 0))
Expect(tx.Value()).To(Equal(accountTx.Value()))
Expect(tx.From()).To(Equal(accountTx.From()))
Expect(tx.To()).To(Equal(accountTx.To()))
// FIXME: Filecoin signed message hash is different, so we ignore this check for filecoin. Appropriate check should be added for Filecoin.
if accountChain.chain != multichain.Filecoin {
Expect(tx.Hash()).To(Equal(accountTx.Hash()))
}
break
}
// wait and retry querying for the transaction
time.Sleep(5 * time.Second)
}
})
It("should be able to fetch the latest block", func() {
// Initialise client
accountClient, _ := accountChain.initialise(accountChain.rpcURL)
latestBlock, err := accountClient.LatestBlock(ctx)
Expect(err).NotTo(HaveOccurred())
Expect(uint64(latestBlock)).To(BeNumerically(">", 1))
})
})
}
})
//
// UTXO API
//
Context("UTXO API", func() {
utxoChainTable := []struct {
privKeyEnv string
newAddressPKH func([]byte) (btcutil.Address, error)
newAddressSH func([]byte) (btcutil.Address, error)
rpcURL pack.String