Migrate sha3 to golang's sha3

consensus/consensus.go

@@ -10,7 +10,6 @@ import (
 	"github.com/dedis/kyber"
 	"github.com/dedis/kyber/sign/schnorr"
 	"github.com/ethereum/go-ethereum/common"
-	"github.com/ethereum/go-ethereum/crypto/sha3"
 	"github.com/ethereum/go-ethereum/params"
 	"github.com/ethereum/go-ethereum/rlp"
 	"github.com/harmony-one/harmony/core/state"
@@ -21,6 +20,7 @@ import (
 	"github.com/harmony-one/harmony/log"
 	"github.com/harmony-one/harmony/p2p"
 	"github.com/harmony-one/harmony/p2p/host"
+	"golang.org/x/crypto/sha3"
 
 	proto_node "github.com/harmony-one/harmony/api/proto/node"
 )
@@ -436,7 +436,7 @@ func (consensus *Consensus) Finalize(chain ChainReader, header *types.Header, st
 
 // SealHash returns the hash of a block prior to it being sealed.
 func (consensus *Consensus) SealHash(header *types.Header) (hash common.Hash) {
-	hasher := sha3.NewKeccak256()
+	hasher := sha3.NewLegacyKeccak256()
 
 	rlp.Encode(hasher, []interface{}{
 		header.ParentHash,

core/rawdb/accessors_chain_test.go

@@ -22,10 +22,10 @@ import (
 	"testing"
 
 	"github.com/ethereum/go-ethereum/common"
-	"github.com/ethereum/go-ethereum/crypto/sha3"
 	"github.com/ethereum/go-ethereum/ethdb"
 	"github.com/ethereum/go-ethereum/rlp"
 	"github.com/harmony-one/harmony/core/types"
+	"golang.org/x/crypto/sha3"
 )
 
 // Tests block header storage and retrieval operations.
@@ -47,7 +47,7 @@ func TestHeaderStorage(t *testing.T) {
 	if entry := ReadHeaderRLP(db, header.Hash(), header.Number.Uint64()); entry == nil {
 		t.Fatalf("Stored header RLP not found")
 	} else {
-		hasher := sha3.NewKeccak256()
+		hasher := sha3.NewLegacyKeccak256()
 		hasher.Write(entry)
 
 		if hash := common.BytesToHash(hasher.Sum(nil)); hash != header.Hash() {
@@ -68,7 +68,7 @@ func TestBodyStorage(t *testing.T) {
 	// Create a test body to move around the database and make sure it's really new
 	body := &types.Body{Uncles: []*types.Header{{Extra: []byte("test header")}}}
 
-	hasher := sha3.NewKeccak256()
+	hasher := sha3.NewLegacyKeccak256()
 	rlp.Encode(hasher, body)
 	hash := common.BytesToHash(hasher.Sum(nil))
 
@@ -85,7 +85,7 @@ func TestBodyStorage(t *testing.T) {
 	if entry := ReadBodyRLP(db, hash, 0); entry == nil {
 		t.Fatalf("Stored body RLP not found")
 	} else {
-		hasher := sha3.NewKeccak256()
+		hasher := sha3.NewLegacyKeccak256()
 		hasher.Write(entry)
 
 		if calc := common.BytesToHash(hasher.Sum(nil)); calc != hash {

core/types/block.go

@@ -28,8 +28,8 @@ import (
 
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/hexutil"
-	"github.com/ethereum/go-ethereum/crypto/sha3"
 	"github.com/ethereum/go-ethereum/rlp"
+	"golang.org/x/crypto/sha3"
 )
 
 // Constants for block.
@@ -121,7 +121,7 @@ func (h *Header) Size() common.StorageSize {
 }
 
 func rlpHash(x interface{}) (h common.Hash) {
-	hw := sha3.NewKeccak256()
+	hw := sha3.NewLegacyKeccak256()
 	rlp.Encode(hw, x)
 	hw.Sum(h[:0])
 	return h

core/vm/instructions.go

@@ -23,9 +23,9 @@ import (
 
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/math"
-	"github.com/ethereum/go-ethereum/crypto/sha3"
 	"github.com/ethereum/go-ethereum/params"
 	"github.com/harmony-one/harmony/core/types"
+	"golang.org/x/crypto/sha3"
 )
 
 var (
@@ -387,7 +387,7 @@ func opSha3(pc *uint64, interpreter *EVMInterpreter, contract *Contract, memory
 	data := memory.Get(offset.Int64(), size.Int64())
 
 	if interpreter.hasher == nil {
-		interpreter.hasher = sha3.NewKeccak256().(keccakState)
+		interpreter.hasher = sha3.NewLegacyKeccak256().(keccakState)
 	} else {
 		interpreter.hasher.Reset()
 	}

internal/trie/hasher.go

@@ -21,8 +21,8 @@ import (
 	"sync"
 
 	"github.com/ethereum/go-ethereum/common"
-	"github.com/ethereum/go-ethereum/crypto/sha3"
 	"github.com/ethereum/go-ethereum/rlp"
+	"golang.org/x/crypto/sha3"
 )
 
 type hasher struct {
@@ -57,7 +57,7 @@ var hasherPool = sync.Pool{
 	New: func() interface{} {
 		return &hasher{
 			tmp: make(sliceBuffer, 0, 550), // cap is as large as a full fullNode.
-			sha: sha3.NewKeccak256().(keccakState),
+			sha: sha3.NewLegacyKeccak256().(keccakState),
 		}
 	},
 }