Use the custom HTR in a few more places

beacon-chain/core/blocks/block_operations_test.go

@@ -297,7 +297,7 @@ func TestProcessBlockHeader_OK(t *testing.T) {
 	}
 	blockSig := priv.Sign(signingRoot[:])
 	block.Signature = blockSig.Marshal()[:]
-	bodyRoot, err := ssz.HashTreeRoot(block.Block.Body)
+	bodyRoot, err := stateutil.BlockBodyRoot(block.Block.Body)
 	if err != nil {
 		t.Fatalf("Failed to hash block bytes got: %v", err)
 	}

beacon-chain/state/stateutil/BUILD.bazel

@@ -18,8 +18,10 @@ go_library(
         "//beacon-chain:__subpackages__",
         "//proto/testing:__subpackages__",
         "//shared/testutil:__subpackages__",
+        "//slasher:__subpackages__",
         "//tools/blocktree:__pkg__",
         "//tools/pcli:__pkg__",
+        "//validator/client:__pkg__",
     ],
     deps = [
         "//proto/beacon/p2p/v1:go_default_library",

beacon-chain/sync/BUILD.bazel

@@ -82,7 +82,6 @@ go_library(
         "@com_github_prometheus_client_golang//prometheus:go_default_library",
         "@com_github_prometheus_client_golang//prometheus/promauto:go_default_library",
         "@com_github_prysmaticlabs_ethereumapis//eth/v1alpha1:go_default_library",
-        "@com_github_prysmaticlabs_go_ssz//:go_default_library",
         "@com_github_sirupsen_logrus//:go_default_library",
         "@io_opencensus_go//trace:go_default_library",
         "@org_golang_x_exp//rand:go_default_library",

beacon-chain/sync/subscriber_handlers.go

@@ -7,7 +7,7 @@ import (
 	"github.com/gogo/protobuf/proto"
 	"github.com/pkg/errors"
 	ethpb "github.com/prysmaticlabs/ethereumapis/eth/v1alpha1"
-	"github.com/prysmaticlabs/go-ssz"
+	"github.com/prysmaticlabs/prysm/beacon-chain/state/stateutil"
 	"github.com/prysmaticlabs/prysm/shared/bytesutil"
 )
 
@@ -59,7 +59,7 @@ func (r *Service) proposerSlashingSubscriber(ctx context.Context, msg proto.Mess
 	}
 	// Do some nil checks to prevent easy DoS'ing of this handler.
 	if ps.Header_1 != nil && ps.Header_1.Header != nil {
-		root, err := ssz.HashTreeRoot(ps.Header_1.Header)
+		root, err := stateutil.BlockHeaderRoot(ps.Header_1.Header)
 		s, err := r.db.State(ctx, root)
 		if err != nil {
 			return err

beacon-chain/sync/subscriber_test.go

@@ -12,14 +12,14 @@ import (
 	lru "github.com/hashicorp/golang-lru"
 	pubsub "github.com/libp2p/go-libp2p-pubsub"
 	pb "github.com/prysmaticlabs/ethereumapis/eth/v1alpha1"
-	"github.com/prysmaticlabs/go-ssz"
 	mockChain "github.com/prysmaticlabs/prysm/beacon-chain/blockchain/testing"
 	"github.com/prysmaticlabs/prysm/beacon-chain/core/feed"
 	statefeed "github.com/prysmaticlabs/prysm/beacon-chain/core/feed/state"
 	db "github.com/prysmaticlabs/prysm/beacon-chain/db/testing"
 	"github.com/prysmaticlabs/prysm/beacon-chain/operations/slashings"
 	"github.com/prysmaticlabs/prysm/beacon-chain/p2p"
 	p2ptest "github.com/prysmaticlabs/prysm/beacon-chain/p2p/testing"
+	"github.com/prysmaticlabs/prysm/beacon-chain/state/stateutil"
 	mockSync "github.com/prysmaticlabs/prysm/beacon-chain/sync/initial-sync/testing"
 	"github.com/prysmaticlabs/prysm/shared/bls"
 	"github.com/prysmaticlabs/prysm/shared/bytesutil"
@@ -173,7 +173,7 @@ func TestSubscribe_ReceivesProposerSlashing(t *testing.T) {
 	if err != nil {
 		t.Fatalf("Error generating proposer slashing")
 	}
-	root, err := ssz.HashTreeRoot(proposerSlashing.Header_1.Header)
+	root, err := stateutil.BlockHeaderRoot(proposerSlashing.Header_1.Header)
 	if err := r.db.SaveState(ctx, beaconState, root); err != nil {
 		t.Fatal(err)
 	}

slasher/detection/BUILD.bazel

@@ -11,6 +11,7 @@ go_library(
     importpath = "github.com/prysmaticlabs/prysm/slasher/detection",
     visibility = ["//slasher:__subpackages__"],
     deps = [
+        "//beacon-chain/state/stateutil:go_default_library",
         "//shared/event:go_default_library",
         "//shared/hashutil:go_default_library",
         "//shared/sliceutil:go_default_library",
@@ -27,7 +28,6 @@ go_library(
         "@com_github_prometheus_client_golang//prometheus:go_default_library",
         "@com_github_prometheus_client_golang//prometheus/promauto:go_default_library",
         "@com_github_prysmaticlabs_ethereumapis//eth/v1alpha1:go_default_library",
-        "@com_github_prysmaticlabs_go_ssz//:go_default_library",
         "@com_github_sirupsen_logrus//:go_default_library",
         "@io_opencensus_go//trace:go_default_library",
     ],

slasher/detection/listeners.go

@@ -11,7 +11,7 @@ import (
 
 	"github.com/pkg/errors"
 	ethpb "github.com/prysmaticlabs/ethereumapis/eth/v1alpha1"
-	"github.com/prysmaticlabs/go-ssz"
+	"github.com/prysmaticlabs/prysm/beacon-chain/state/stateutil"
 	"go.opencensus.io/trace"
 )
 
@@ -83,7 +83,7 @@ func (ds *Service) detectIncomingAttestations(ctx context.Context, ch chan *ethp
 }
 
 func signedBeaconBlockHeaderFromBlock(block *ethpb.SignedBeaconBlock) (*ethpb.SignedBeaconBlockHeader, error) {
-	bodyRoot, err := ssz.HashTreeRoot(block.Block.Body)
+	bodyRoot, err := stateutil.BlockBodyRoot(block.Block.Body)
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to get body root of block")
 	}

validator/client/BUILD.bazel

@@ -17,6 +17,7 @@ go_library(
     visibility = ["//validator:__subpackages__"],
     deps = [
         "//beacon-chain/core/helpers:go_default_library",
+        "//beacon-chain/state/stateutil:go_default_library",
         "//proto/slashing:go_default_library",
         "//shared/bls:go_default_library",
         "//shared/bytesutil:go_default_library",

validator/client/validator_propose.go

@@ -10,8 +10,8 @@ import (
 	"github.com/prometheus/client_golang/prometheus/promauto"
 	ethpb "github.com/prysmaticlabs/ethereumapis/eth/v1alpha1"
 	"github.com/prysmaticlabs/go-bitfield"
-	"github.com/prysmaticlabs/go-ssz"
 	"github.com/prysmaticlabs/prysm/beacon-chain/core/helpers"
+	"github.com/prysmaticlabs/prysm/beacon-chain/state/stateutil"
 	"github.com/prysmaticlabs/prysm/shared/bls"
 	"github.com/prysmaticlabs/prysm/shared/bytesutil"
 	"github.com/prysmaticlabs/prysm/shared/featureconfig"
@@ -188,7 +188,7 @@ func (v *validator) signBlock(ctx context.Context, pubKey [48]byte, epoch uint64
 	}
 	var sig *bls.Signature
 	if protectingKeymanager, supported := v.keyManager.(keymanager.ProtectingKeyManager); supported {
-		bodyRoot, err := ssz.HashTreeRoot(b.Body)
+		bodyRoot, err := stateutil.BlockBodyRoot(b.Body)
 		if err != nil {
 			return nil, errors.Wrap(err, "could not get signing root")
 		}