wormchain: Use wormhole-sdk package

Now that the vaa code has moved into a separate sdk package we can use
it directly rather than going through the node package.  This should
also fix an issue where we didn't check for duplicate guardian
signatures during VAA verification.

wormhole_chain/go.mod

@@ -3,29 +3,32 @@ module github.com/wormhole-foundation/wormhole-chain
 go 1.16
 
 require (
-	github.com/certusone/wormhole/node v0.0.0-20211115153408-0a93202f6e5d
 	github.com/cosmos/cosmos-sdk v0.45.7
 	github.com/cosmos/ibc-go v1.2.2
-	github.com/ethereum/go-ethereum v1.10.6
+	github.com/dgraph-io/ristretto v0.1.0 // indirect
+	github.com/ethereum/go-ethereum v1.10.21
 	github.com/gogo/protobuf v1.3.3
 	github.com/golang/glog v1.0.0 // indirect
 	github.com/golang/protobuf v1.5.2
+	github.com/google/btree v1.0.1 // indirect
 	github.com/gorilla/mux v1.8.0
 	github.com/grpc-ecosystem/grpc-gateway v1.16.0
-	github.com/holiman/uint256 v1.2.0
 	github.com/spf13/cast v1.5.0
 	github.com/spf13/cobra v1.5.0
 	github.com/stretchr/testify v1.8.0
 	github.com/tendermint/spm v0.1.9
 	github.com/tendermint/tendermint v0.34.20
 	github.com/tendermint/tm-db v0.6.7
+	github.com/wormhole-foundation/wormhole/sdk v0.0.0-20220921004715-3103e59217da
 	google.golang.org/genproto v0.0.0-20220519153652-3a47de7e79bd
 	google.golang.org/grpc v1.48.0
+	nhooyr.io/websocket v1.8.7 // indirect
 )
 
 replace (
 	github.com/99designs/keyring => github.com/cosmos/keyring v1.1.7-0.20210622111912-ef00f8ac3d76
 	github.com/cosmos/cosmos-sdk v0.45.7 => github.com/wormhole-foundation/cosmos-sdk v0.45.7-wormhole
 	github.com/gogo/protobuf => github.com/regen-network/protobuf v1.3.3-alpha.regen.1
+	github.com/wormhole-foundation/wormhole/sdk => ../sdk
 	google.golang.org/grpc => google.golang.org/grpc v1.33.2
 )

wormhole_chain/x/tokenbridge/keeper/msg_server_execute_governance_vaa.go

@@ -5,8 +5,8 @@ import (
 	"context"
 	"encoding/binary"
 
-	"github.com/certusone/wormhole/node/pkg/vaa"
 	"github.com/wormhole-foundation/wormhole-chain/x/wormhole/keeper"
+	"github.com/wormhole-foundation/wormhole/sdk/vaa"
 
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/wormhole-foundation/wormhole-chain/x/tokenbridge/types"

wormhole_chain/x/tokenbridge/types/expected_keepers.go

@@ -1,10 +1,10 @@
 package types
 
 import (
-	"github.com/certusone/wormhole/node/pkg/vaa"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	btypes "github.com/cosmos/cosmos-sdk/x/bank/types"
 	"github.com/wormhole-foundation/wormhole-chain/x/wormhole/types"
+	"github.com/wormhole-foundation/wormhole/sdk/vaa"
 )
 
 type AccountKeeper interface {

wormhole_chain/x/wormhole/governance.go

@@ -6,12 +6,12 @@ import (
 	"fmt"
 	"io"
 
-	"github.com/certusone/wormhole/node/pkg/vaa"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
 	govtypes "github.com/cosmos/cosmos-sdk/x/gov/types"
 	"github.com/wormhole-foundation/wormhole-chain/x/wormhole/keeper"
 	"github.com/wormhole-foundation/wormhole-chain/x/wormhole/types"
+	"github.com/wormhole-foundation/wormhole/sdk/vaa"
 )
 
 // NewWormholeGovernanceProposalHandler creates a governance handler to manage new proposal types.

wormhole_chain/x/wormhole/keeper/msg_server_execute_governance_vaa.go

@@ -5,9 +5,9 @@ import (
 	"context"
 	"encoding/binary"
 
-	"github.com/certusone/wormhole/node/pkg/vaa"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/wormhole-foundation/wormhole-chain/x/wormhole/types"
+	"github.com/wormhole-foundation/wormhole/sdk/vaa"
 )
 
 type GovernanceAction uint8

wormhole_chain/x/wormhole/keeper/vaa.go

@@ -1,9 +1,9 @@
 package keeper
 
 import (
-	"github.com/certusone/wormhole/node/pkg/vaa"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/wormhole-foundation/wormhole-chain/x/wormhole/types"
+	"github.com/wormhole-foundation/wormhole/sdk/vaa"
 )
 
 func ParseVAA(data []byte) (*vaa.VAA, error) {

wormhole_chain/x/wormhole/keeper/vaa_test.go

@@ -7,12 +7,12 @@ import (
 	"testing"
 	"time"
 
-	"github.com/certusone/wormhole/node/pkg/vaa"
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/stretchr/testify/assert"
 	keepertest "github.com/wormhole-foundation/wormhole-chain/testutil/keeper"
 	"github.com/wormhole-foundation/wormhole-chain/x/wormhole/keeper"
 	"github.com/wormhole-foundation/wormhole-chain/x/wormhole/types"
+	"github.com/wormhole-foundation/wormhole/sdk/vaa"
 )
 
 func TestCalculateQuorum(t *testing.T) {