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

10 files changed, 38 insertions, 38 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
diff --git a/swarm/bmt/bmt.go b/swarm/bmt/bmt.go
index a85d4369e..18eab5a2b 100644
--- a/swarm/bmt/bmt.go
+++ b/swarm/bmt/bmt.go
@@ -61,7 +61,7 @@ const (
 )
 
 // BaseHasherFunc is a hash.Hash constructor function used for the base hash of the BMT.
-// implemented by Keccak256 SHA3 sha3.NewKeccak256
+// implemented by Keccak256 SHA3 sha3.NewLegacyKeccak256
 type BaseHasherFunc func() hash.Hash
 
 // Hasher a reusable hasher for fixed maximum size chunks representing a BMT
diff --git a/swarm/bmt/bmt_test.go b/swarm/bmt/bmt_test.go
index 683ba4f5b..ab712d08c 100644
--- a/swarm/bmt/bmt_test.go
+++ b/swarm/bmt/bmt_test.go
@@ -26,8 +26,8 @@ import (
 	"testing"
 	"time"
 
-	"github.com/ethereum/go-ethereum/crypto/sha3"
 	"github.com/ethereum/go-ethereum/swarm/testutil"
+	"golang.org/x/crypto/sha3"
 )
 
 // the actual data length generated (could be longer than max datalength of the BMT)
@@ -44,7 +44,7 @@ var counts = []int{1, 2, 3, 4, 5, 8, 9, 15, 16, 17, 32, 37, 42, 53, 63, 64, 65,
 
 // calculates the Keccak256 SHA3 hash of the data
 func sha3hash(data ...[]byte) []byte {
-	h := sha3.NewKeccak256()
+	h := sha3.NewLegacyKeccak256()
 	return doSum(h, nil, data...)
 }
 
@@ -121,7 +121,7 @@ func TestRefHasher(t *testing.T) {
 				t.Run(fmt.Sprintf("%d_segments_%d_bytes", segmentCount, length), func(t *testing.T) {
 					data := testutil.RandomBytes(i, length)
 					expected := x.expected(data)
-					actual := NewRefHasher(sha3.NewKeccak256, segmentCount).Hash(data)
+					actual := NewRefHasher(sha3.NewLegacyKeccak256, segmentCount).Hash(data)
 					if !bytes.Equal(actual, expected) {
 						t.Fatalf("expected %x, got %x", expected, actual)
 					}
@@ -133,7 +133,7 @@ func TestRefHasher(t *testing.T) {
 
 // tests if hasher responds with correct hash comparing the reference implementation return value
 func TestHasherEmptyData(t *testing.T) {
-	hasher := sha3.NewKeccak256
+	hasher := sha3.NewLegacyKeccak256
 	var data []byte
 	for _, count := range counts {
 		t.Run(fmt.Sprintf("%d_segments", count), func(t *testing.T) {
@@ -153,7 +153,7 @@ func TestHasherEmptyData(t *testing.T) {
 // tests sequential write with entire max size written in one go
 func TestSyncHasherCorrectness(t *testing.T) {
 	data := testutil.RandomBytes(1, BufferSize)
-	hasher := sha3.NewKeccak256
+	hasher := sha3.NewLegacyKeccak256
 	size := hasher().Size()
 
 	var err error
@@ -179,7 +179,7 @@ func TestSyncHasherCorrectness(t *testing.T) {
 // tests order-neutral concurrent writes with entire max size written in one go
 func TestAsyncCorrectness(t *testing.T) {
 	data := testutil.RandomBytes(1, BufferSize)
-	hasher := sha3.NewKeccak256
+	hasher := sha3.NewLegacyKeccak256
 	size := hasher().Size()
 	whs := []whenHash{first, last, random}
 
@@ -226,7 +226,7 @@ func TestHasherReuse(t *testing.T) {
 
 // tests if bmt reuse is not corrupting result
 func testHasherReuse(poolsize int, t *testing.T) {
-	hasher := sha3.NewKeccak256
+	hasher := sha3.NewLegacyKeccak256
 	pool := NewTreePool(hasher, segmentCount, poolsize)
 	defer pool.Drain(0)
 	bmt := New(pool)
@@ -243,7 +243,7 @@ func testHasherReuse(poolsize int, t *testing.T) {
 
 // Tests if pool can be cleanly reused even in concurrent use by several hasher
 func TestBMTConcurrentUse(t *testing.T) {
-	hasher := sha3.NewKeccak256
+	hasher := sha3.NewLegacyKeccak256
 	pool := NewTreePool(hasher, segmentCount, PoolSize)
 	defer pool.Drain(0)
 	cycles := 100
@@ -277,7 +277,7 @@ LOOP:
 // Tests BMT Hasher io.Writer interface is working correctly
 // even multiple short random write buffers
 func TestBMTWriterBuffers(t *testing.T) {
-	hasher := sha3.NewKeccak256
+	hasher := sha3.NewLegacyKeccak256
 
 	for _, count := range counts {
 		t.Run(fmt.Sprintf("%d_segments", count), func(t *testing.T) {
@@ -410,7 +410,7 @@ func BenchmarkPool(t *testing.B) {
 // benchmarks simple sha3 hash on chunks
 func benchmarkSHA3(t *testing.B, n int) {
 	data := testutil.RandomBytes(1, n)
-	hasher := sha3.NewKeccak256
+	hasher := sha3.NewLegacyKeccak256
 	h := hasher()
 
 	t.ReportAllocs()
@@ -426,7 +426,7 @@ func benchmarkSHA3(t *testing.B, n int) {
 // the premise is that this is the minimum computation needed for a BMT
 // therefore this serves as a theoretical optimum for concurrent implementations
 func benchmarkBMTBaseline(t *testing.B, n int) {
-	hasher := sha3.NewKeccak256
+	hasher := sha3.NewLegacyKeccak256
 	hashSize := hasher().Size()
 	data := testutil.RandomBytes(1, hashSize)
 
@@ -453,7 +453,7 @@ func benchmarkBMTBaseline(t *testing.B, n int) {
 // benchmarks BMT Hasher
 func benchmarkBMT(t *testing.B, n int) {
 	data := testutil.RandomBytes(1, n)
-	hasher := sha3.NewKeccak256
+	hasher := sha3.NewLegacyKeccak256
 	pool := NewTreePool(hasher, segmentCount, PoolSize)
 	bmt := New(pool)
 
@@ -467,7 +467,7 @@ func benchmarkBMT(t *testing.B, n int) {
 // benchmarks BMT hasher with asynchronous concurrent segment/section writes
 func benchmarkBMTAsync(t *testing.B, n int, wh whenHash, double bool) {
 	data := testutil.RandomBytes(1, n)
-	hasher := sha3.NewKeccak256
+	hasher := sha3.NewLegacyKeccak256
 	pool := NewTreePool(hasher, segmentCount, PoolSize)
 	bmt := New(pool).NewAsyncWriter(double)
 	idxs, segments := splitAndShuffle(bmt.SectionSize(), data)
@@ -485,7 +485,7 @@ func benchmarkBMTAsync(t *testing.B, n int, wh whenHash, double bool) {
 // benchmarks 100 concurrent bmt hashes with pool capacity
 func benchmarkPool(t *testing.B, poolsize, n int) {
 	data := testutil.RandomBytes(1, n)
-	hasher := sha3.NewKeccak256
+	hasher := sha3.NewLegacyKeccak256
 	pool := NewTreePool(hasher, segmentCount, poolsize)
 	cycles := 100
 
@@ -508,7 +508,7 @@ func benchmarkPool(t *testing.B, poolsize, n int) {
 // benchmarks the reference hasher
 func benchmarkRefHasher(t *testing.B, n int) {
 	data := testutil.RandomBytes(1, n)
-	hasher := sha3.NewKeccak256
+	hasher := sha3.NewLegacyKeccak256
 	rbmt := NewRefHasher(hasher, 128)
 
 	t.ReportAllocs()
diff --git a/swarm/network/stream/streamer_test.go b/swarm/network/stream/streamer_test.go
index 16c74d3b3..77fe55d34 100644
--- a/swarm/network/stream/streamer_test.go
+++ b/swarm/network/stream/streamer_test.go
@@ -24,8 +24,8 @@ import (
 	"testing"
 	"time"
 
-	"github.com/ethereum/go-ethereum/crypto/sha3"
 	p2ptest "github.com/ethereum/go-ethereum/p2p/testing"
+	"golang.org/x/crypto/sha3"
 )
 
 func TestStreamerSubscribe(t *testing.T) {
diff --git a/swarm/pss/pss.go b/swarm/pss/pss.go
index 3030dee5d..631d27f09 100644
--- a/swarm/pss/pss.go
+++ b/swarm/pss/pss.go
@@ -29,7 +29,6 @@ import (
 
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/crypto"
-	"github.com/ethereum/go-ethereum/crypto/sha3"
 	"github.com/ethereum/go-ethereum/metrics"
 	"github.com/ethereum/go-ethereum/p2p"
 	"github.com/ethereum/go-ethereum/p2p/enode"
@@ -40,6 +39,7 @@ import (
 	"github.com/ethereum/go-ethereum/swarm/pot"
 	"github.com/ethereum/go-ethereum/swarm/storage"
 	whisper "github.com/ethereum/go-ethereum/whisper/whisperv5"
+	"golang.org/x/crypto/sha3"
 )
 
 const (
@@ -187,7 +187,7 @@ func NewPss(k *network.Kademlia, params *PssParams) (*Pss, error) {
 
 		hashPool: sync.Pool{
 			New: func() interface{} {
-				return sha3.NewKeccak256()
+				return sha3.NewLegacyKeccak256()
 			},
 		},
 	}
diff --git a/swarm/storage/chunker_test.go b/swarm/storage/chunker_test.go
index 1f847edcb..9a1259444 100644
--- a/swarm/storage/chunker_test.go
+++ b/swarm/storage/chunker_test.go
@@ -24,8 +24,8 @@ import (
 	"io"
 	"testing"
 
-	"github.com/ethereum/go-ethereum/crypto/sha3"
 	"github.com/ethereum/go-ethereum/swarm/testutil"
+	"golang.org/x/crypto/sha3"
 )
 
 /*
@@ -142,7 +142,7 @@ func TestSha3ForCorrectness(t *testing.T) {
 
 	io.LimitReader(bytes.NewReader(input[8:]), int64(size))
 
-	rawSha3 := sha3.NewKeccak256()
+	rawSha3 := sha3.NewLegacyKeccak256()
 	rawSha3.Reset()
 	rawSha3.Write(input)
 	rawSha3Output := rawSha3.Sum(nil)
diff --git a/swarm/storage/encryption/encryption_test.go b/swarm/storage/encryption/encryption_test.go
index 0c0d0508c..3b4f8a4e3 100644
--- a/swarm/storage/encryption/encryption_test.go
+++ b/swarm/storage/encryption/encryption_test.go
@@ -22,13 +22,13 @@ 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/swarm/testutil"
+	"golang.org/x/crypto/sha3"
 )
 
 var expectedTransformedHex = "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"
 
-var hashFunc = sha3.NewKeccak256
+var hashFunc = sha3.NewLegacyKeccak256
 var testKey Key
 
 func init() {
diff --git a/swarm/storage/hasherstore.go b/swarm/storage/hasherstore.go
index ff18e64c7..23b52ee0d 100644
--- a/swarm/storage/hasherstore.go
+++ b/swarm/storage/hasherstore.go
@@ -21,9 +21,9 @@ import (
 	"fmt"
 	"sync/atomic"
 
-	"github.com/ethereum/go-ethereum/crypto/sha3"
 	ch "github.com/ethereum/go-ethereum/swarm/chunk"
 	"github.com/ethereum/go-ethereum/swarm/storage/encryption"
+	"golang.org/x/crypto/sha3"
 )
 
 type hasherStore struct {
@@ -232,11 +232,11 @@ func (h *hasherStore) decrypt(chunkData ChunkData, key encryption.Key) ([]byte,
 }
 
 func (h *hasherStore) newSpanEncryption(key encryption.Key) encryption.Encryption {
-	return encryption.New(key, 0, uint32(ch.DefaultSize/h.refSize), sha3.NewKeccak256)
+	return encryption.New(key, 0, uint32(ch.DefaultSize/h.refSize), sha3.NewLegacyKeccak256)
 }
 
 func (h *hasherStore) newDataEncryption(key encryption.Key) encryption.Encryption {
-	return encryption.New(key, int(ch.DefaultSize), 0, sha3.NewKeccak256)
+	return encryption.New(key, int(ch.DefaultSize), 0, sha3.NewLegacyKeccak256)
 }
 
 func (h *hasherStore) storeChunk(ctx context.Context, chunk *chunk) {
diff --git a/swarm/storage/types.go b/swarm/storage/types.go
index 454ee6eb9..d79235225 100644
--- a/swarm/storage/types.go
+++ b/swarm/storage/types.go
@@ -26,9 +26,9 @@ import (
 	"io"
 
 	"github.com/ethereum/go-ethereum/common"
-	"github.com/ethereum/go-ethereum/crypto/sha3"
 	"github.com/ethereum/go-ethereum/swarm/bmt"
 	ch "github.com/ethereum/go-ethereum/swarm/chunk"
+	"golang.org/x/crypto/sha3"
 )
 
 const MaxPO = 16
@@ -75,10 +75,10 @@ func MakeHashFunc(hash string) SwarmHasher {
 	case "SHA256":
 		return func() SwarmHash { return &HashWithLength{crypto.SHA256.New()} }
 	case "SHA3":
-		return func() SwarmHash { return &HashWithLength{sha3.NewKeccak256()} }
+		return func() SwarmHash { return &HashWithLength{sha3.NewLegacyKeccak256()} }
 	case "BMT":
 		return func() SwarmHash {
-			hasher := sha3.NewKeccak256
+			hasher := sha3.NewLegacyKeccak256
 			hasherSize := hasher().Size()
 			segmentCount := ch.DefaultSize / hasherSize
 			pool := bmt.NewTreePool(hasher, segmentCount, bmt.PoolSize)