vendor, crypto, swarm: switch over to upstream sha3 package

3 files changed, 9 insertions, 9 deletions

diff --git a/consensus/clique/clique.go b/consensus/clique/clique.go
index 0cb72c35c..c79c30cae 100644
--- a/consensus/clique/clique.go
+++ b/consensus/clique/clique.go
@@ -33,13 +33,13 @@ import (
 	"github.com/ethereum/go-ethereum/core/state"
 	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/crypto"
-	"github.com/ethereum/go-ethereum/crypto/sha3"
 	"github.com/ethereum/go-ethereum/ethdb"
 	"github.com/ethereum/go-ethereum/log"
 	"github.com/ethereum/go-ethereum/params"
 	"github.com/ethereum/go-ethereum/rlp"
 	"github.com/ethereum/go-ethereum/rpc"
 	lru "github.com/hashicorp/golang-lru"
+	"golang.org/x/crypto/sha3"
 )
 
 const (
@@ -148,7 +148,7 @@ type SignerFn func(accounts.Account, []byte) ([]byte, error)
 // panics. This is done to avoid accidentally using both forms (signature present
 // or not), which could be abused to produce different hashes for the same header.
 func sigHash(header *types.Header) (hash common.Hash) {
-	hasher := sha3.NewKeccak256()
+	hasher := sha3.NewLegacyKeccak256()
 
 	rlp.Encode(hasher, []interface{}{
 		header.ParentHash,
diff --git a/consensus/ethash/algorithm.go b/consensus/ethash/algorithm.go
index f252a7f3a..d6c871092 100644
--- a/consensus/ethash/algorithm.go
+++ b/consensus/ethash/algorithm.go
@@ -30,8 +30,8 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/bitutil"
 	"github.com/ethereum/go-ethereum/crypto"
-	"github.com/ethereum/go-ethereum/crypto/sha3"
 	"github.com/ethereum/go-ethereum/log"
+	"golang.org/x/crypto/sha3"
 )
 
 const (
@@ -123,7 +123,7 @@ func seedHash(block uint64) []byte {
 	if block < epochLength {
 		return seed
 	}
-	keccak256 := makeHasher(sha3.NewKeccak256())
+	keccak256 := makeHasher(sha3.NewLegacyKeccak256())
 	for i := 0; i < int(block/epochLength); i++ {
 		keccak256(seed, seed)
 	}
@@ -177,7 +177,7 @@ func generateCache(dest []uint32, epoch uint64, seed []byte) {
 		}
 	}()
 	// Create a hasher to reuse between invocations
-	keccak512 := makeHasher(sha3.NewKeccak512())
+	keccak512 := makeHasher(sha3.NewLegacyKeccak512())
 
 	// Sequentially produce the initial dataset
 	keccak512(cache, seed)
@@ -301,7 +301,7 @@ func generateDataset(dest []uint32, epoch uint64, cache []uint32) {
 			defer pend.Done()
 
 			// Create a hasher to reuse between invocations
-			keccak512 := makeHasher(sha3.NewKeccak512())
+			keccak512 := makeHasher(sha3.NewLegacyKeccak512())
 
 			// Calculate the data segment this thread should generate
 			batch := uint32((size + hashBytes*uint64(threads) - 1) / (hashBytes * uint64(threads)))
@@ -375,7 +375,7 @@ func hashimoto(hash []byte, nonce uint64, size uint64, lookup func(index uint32)
 // in-memory cache) in order to produce our final value for a particular header
 // hash and nonce.
 func hashimotoLight(size uint64, cache []uint32, hash []byte, nonce uint64) ([]byte, []byte) {
-	keccak512 := makeHasher(sha3.NewKeccak512())
+	keccak512 := makeHasher(sha3.NewLegacyKeccak512())
 
 	lookup := func(index uint32) []uint32 {
 		rawData := generateDatasetItem(cache, index, keccak512)
diff --git a/consensus/ethash/consensus.go b/consensus/ethash/consensus.go
index 548c57cd9..62e3f8fca 100644
--- a/consensus/ethash/consensus.go
+++ b/consensus/ethash/consensus.go
@@ -31,9 +31,9 @@ import (
 	"github.com/ethereum/go-ethereum/consensus/misc"
 	"github.com/ethereum/go-ethereum/core/state"
 	"github.com/ethereum/go-ethereum/core/types"
-	"github.com/ethereum/go-ethereum/crypto/sha3"
 	"github.com/ethereum/go-ethereum/params"
 	"github.com/ethereum/go-ethereum/rlp"
+	"golang.org/x/crypto/sha3"
 )
 
 // Ethash proof-of-work protocol constants.
@@ -575,7 +575,7 @@ func (ethash *Ethash) Finalize(chain consensus.ChainReader, header *types.Header
 
 // SealHash returns the hash of a block prior to it being sealed.
 func (ethash *Ethash) SealHash(header *types.Header) (hash common.Hash) {
-	hasher := sha3.NewKeccak256()
+	hasher := sha3.NewLegacyKeccak256()
 
 	rlp.Encode(hasher, []interface{}{
 		header.ParentHash,