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

2 files changed, 9 insertions, 9 deletions

diff --git a/swarm/api/act.go b/swarm/api/act.go
index e54369f9a..9566720b0 100644
--- a/swarm/api/act.go
+++ b/swarm/api/act.go
@@ -15,11 +15,11 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/crypto/ecies"
-	"github.com/ethereum/go-ethereum/crypto/sha3"
 	"github.com/ethereum/go-ethereum/swarm/log"
 	"github.com/ethereum/go-ethereum/swarm/sctx"
 	"github.com/ethereum/go-ethereum/swarm/storage"
 	"golang.org/x/crypto/scrypt"
+	"golang.org/x/crypto/sha3"
 	cli "gopkg.in/urfave/cli.v1"
 )
 
@@ -336,7 +336,7 @@ func (a *API) doDecrypt(ctx context.Context, credentials string, pk *ecdsa.Priva
 }
 
 func (a *API) getACTDecryptionKey(ctx context.Context, actManifestAddress storage.Address, sessionKey []byte) (found bool, ciphertext, decryptionKey []byte, err error) {
-	hasher := sha3.NewKeccak256()
+	hasher := sha3.NewLegacyKeccak256()
 	hasher.Write(append(sessionKey, 0))
 	lookupKey := hasher.Sum(nil)
 	hasher.Reset()
@@ -462,7 +462,7 @@ func DoACT(ctx *cli.Context, privateKey *ecdsa.PrivateKey, salt []byte, grantees
 			return nil, nil, nil, err
 		}
 
-		hasher := sha3.NewKeccak256()
+		hasher := sha3.NewLegacyKeccak256()
 		hasher.Write(append(sessionKey, 0))
 		lookupKey := hasher.Sum(nil)
 
@@ -484,7 +484,7 @@ func DoACT(ctx *cli.Context, privateKey *ecdsa.PrivateKey, salt []byte, grantees
 		if err != nil {
 			return nil, nil, nil, err
 		}
-		hasher := sha3.NewKeccak256()
+		hasher := sha3.NewLegacyKeccak256()
 		hasher.Write(append(sessionKey, 0))
 		lookupKey := hasher.Sum(nil)
 
diff --git a/swarm/api/encrypt.go b/swarm/api/encrypt.go
index ffe6c16d2..0d516b3d5 100644
--- a/swarm/api/encrypt.go
+++ b/swarm/api/encrypt.go
@@ -20,8 +20,8 @@ import (
 	"encoding/binary"
 	"errors"
 
-	"github.com/ethereum/go-ethereum/crypto/sha3"
 	"github.com/ethereum/go-ethereum/swarm/storage/encryption"
+	"golang.org/x/crypto/sha3"
 )
 
 type RefEncryption struct {
@@ -39,12 +39,12 @@ func NewRefEncryption(refSize int) *RefEncryption {
 }
 
 func (re *RefEncryption) Encrypt(ref []byte, key []byte) ([]byte, error) {
-	spanEncryption := encryption.New(key, 0, uint32(re.refSize/32), sha3.NewKeccak256)
+	spanEncryption := encryption.New(key, 0, uint32(re.refSize/32), sha3.NewLegacyKeccak256)
 	encryptedSpan, err := spanEncryption.Encrypt(re.span)
 	if err != nil {
 		return nil, err
 	}
-	dataEncryption := encryption.New(key, re.refSize, 0, sha3.NewKeccak256)
+	dataEncryption := encryption.New(key, re.refSize, 0, sha3.NewLegacyKeccak256)
 	encryptedData, err := dataEncryption.Encrypt(ref)
 	if err != nil {
 		return nil, err
@@ -57,7 +57,7 @@ func (re *RefEncryption) Encrypt(ref []byte, key []byte) ([]byte, error) {
 }
 
 func (re *RefEncryption) Decrypt(ref []byte, key []byte) ([]byte, error) {
-	spanEncryption := encryption.New(key, 0, uint32(re.refSize/32), sha3.NewKeccak256)
+	spanEncryption := encryption.New(key, 0, uint32(re.refSize/32), sha3.NewLegacyKeccak256)
 	decryptedSpan, err := spanEncryption.Decrypt(ref[:8])
 	if err != nil {
 		return nil, err
@@ -68,7 +68,7 @@ func (re *RefEncryption) Decrypt(ref []byte, key []byte) ([]byte, error) {
 		return nil, errors.New("invalid span in encrypted reference")
 	}
 
-	dataEncryption := encryption.New(key, re.refSize, 0, sha3.NewKeccak256)
+	dataEncryption := encryption.New(key, re.refSize, 0, sha3.NewLegacyKeccak256)
 	decryptedRef, err := dataEncryption.Decrypt(ref[8:])
 	if err != nil {
 		return nil, err