feat: upgrade forwarding to v1.2 (#403)

.changelog/unreleased/features/403-signerless-forwarding.md

@@ -0,0 +1 @@
+- Update `x/fowarding` to support signerless account registration. ([#403](https://github.com/noble-assets/noble/pull/403))

app/ante.go

@@ -7,21 +7,29 @@ import (
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
 	"github.com/cosmos/cosmos-sdk/x/auth/ante"
+	authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
 	paramtypes "github.com/cosmos/cosmos-sdk/x/params/types"
 	ibcante "github.com/cosmos/ibc-go/v4/modules/core/ante"
 	ibckeeper "github.com/cosmos/ibc-go/v4/modules/core/keeper"
 	"github.com/noble-assets/forwarding/x/forwarding"
 	forwardingkeeper "github.com/noble-assets/forwarding/x/forwarding/keeper"
+	forwardingtypes "github.com/noble-assets/forwarding/x/forwarding/types"
 	feeante "github.com/noble-assets/noble/v7/x/globalfee/ante"
 )
 
+type BankKeeper interface {
+	authtypes.BankKeeper
+	forwardingtypes.BankKeeper
+}
+
 type HandlerOptions struct {
 	ante.HandlerOptions
 	cdc                    codec.Codec
 	fiatTokenFactoryKeeper *fiattokenfactorykeeper.Keeper
 	IBCKeeper              *ibckeeper.Keeper
 	GlobalFeeSubspace      paramtypes.Subspace
 	StakingSubspace        paramtypes.Subspace
+	BankKeeper             BankKeeper
 	ForwardingKeeper       *forwardingkeeper.Keeper
 }
 
@@ -67,7 +75,7 @@ func NewAnteHandler(options HandlerOptions) (sdk.AnteHandler, error) {
 		ante.NewSetPubKeyDecorator(options.AccountKeeper), // SetPubKeyDecorator must be called before all signature verification decorators
 		ante.NewValidateSigCountDecorator(options.AccountKeeper),
 		ante.NewSigGasConsumeDecorator(options.AccountKeeper, sigGasConsumer),
-		ante.NewSigVerificationDecorator(options.AccountKeeper, options.SignModeHandler),
+		forwarding.NewSigVerificationDecorator(options.AccountKeeper, options.BankKeeper, options.SignModeHandler),
 		ante.NewIncrementSequenceDecorator(options.AccountKeeper),
 		ibcante.NewAnteDecorator(options.IBCKeeper),
 	}

app/app.go

@@ -740,10 +740,9 @@ func New(
 		HandlerOptions{
 			HandlerOptions: ante.HandlerOptions{
 				AccountKeeper:   app.AccountKeeper,
-				BankKeeper:      app.BankKeeper,
 				FeegrantKeeper:  app.FeeGrantKeeper,
 				SignModeHandler: encodingConfig.TxConfig.SignModeHandler(),
-				SigGasConsumer:  ante.DefaultSigVerificationGasConsumer,
+				SigGasConsumer:  forwarding.SigVerificationGasConsumer,
 			},
 			cdc:                    appCodec,
 			fiatTokenFactoryKeeper: app.FiatTokenFactoryKeeper,
@@ -752,6 +751,7 @@ func New(
 			GlobalFeeSubspace: app.GetSubspace(globalfee.ModuleName),
 			StakingSubspace:   app.GetSubspace(stakingtypes.ModuleName),
 
+			BankKeeper:       app.BankKeeper,
 			ForwardingKeeper: app.ForwardingKeeper,
 		},
 	)

go.mod

@@ -14,7 +14,7 @@ require (
 	github.com/gorilla/mux v1.8.0
 	github.com/grpc-ecosystem/grpc-gateway v1.16.0
 	github.com/noble-assets/florin v1.0.0-rc.1
-	github.com/noble-assets/forwarding v1.1.0
+	github.com/noble-assets/forwarding v1.2.0-rc.0
 	github.com/noble-assets/halo v1.0.0
 	github.com/ondoprotocol/usdy-noble v1.0.0
 	github.com/rs/zerolog v1.27.0

go.sum

@@ -967,8 +967,8 @@ github.com/noble-assets/cosmos-sdk v0.45.16-send-restrictions h1:oQwbCoejkXp2/oz
 github.com/noble-assets/cosmos-sdk v0.45.16-send-restrictions/go.mod h1:bScuNwWAP0TZJpUf+SHXRU3xGoUPp+X9nAzfeIXts40=
 github.com/noble-assets/florin v1.0.0-rc.1 h1:0O8Xr0Jqos7lvyvdtQE8Y0WcNH5PvfIJsocPeYLufh8=
 github.com/noble-assets/florin v1.0.0-rc.1/go.mod h1:W+6DjaZdSRQe2oqv8eCHQtbyp36LUNImGRCLdPNSA2o=
-github.com/noble-assets/forwarding v1.1.0 h1:2TXBs2Y9vWqgHyDKtdcHht6i7OT+pLaVHE3bPvfpmJY=
-github.com/noble-assets/forwarding v1.1.0/go.mod h1:o64ZfzCHteRDhOlkpi7GeKAcjlcbWUihC7Y34Er2/3U=
+github.com/noble-assets/forwarding v1.2.0-rc.0 h1:f/bL/cicvhNUp9SuueiqqqSVRRn7CQxTKOesVUKrSyQ=
+github.com/noble-assets/forwarding v1.2.0-rc.0/go.mod h1:o64ZfzCHteRDhOlkpi7GeKAcjlcbWUihC7Y34Er2/3U=
 github.com/noble-assets/halo v1.0.0 h1:JG5TAZZcuLArYgl/9dgwJJ9KAOIo2f03/S010WRVNV8=
 github.com/noble-assets/halo v1.0.0/go.mod h1:AUFdixNgPdce0soYfT6aNggwW9PUVFxaIkCC83M26Sk=
 github.com/nunnatsa/ginkgolinter v0.14.0 h1:XQPNmw+kZz5cC/HbFK3mQutpjzAQv1dHregRA+4CGGg=

interchaintest/forwarding_test.go

@@ -65,6 +65,34 @@ func TestForwarding_RegisterOnNoble(t *testing.T) {
 	require.Equal(t, sdk.NewCoins(sdk.NewCoin("uusdc", sdk.NewInt(1_000_000))), stats.TotalForwarded)
 }
 
+func TestForwarding_RegisterSignerlessly(t *testing.T) {
+	t.Parallel()
+
+	ctx, wrapper, _, _, _, sender, receiver := ForwardingSuite(t)
+	validator := wrapper.chain.Validators[0]
+
+	address, exists := ForwardingAccount(t, ctx, validator, receiver)
+	require.False(t, exists)
+
+	require.NoError(t, validator.SendFunds(ctx, sender.KeyName(), ibc.WalletAmount{
+		Address: address,
+		Denom:   "uusdc",
+		Amount:  1_000_000,
+	}))
+
+	_, exists = ForwardingAccount(t, ctx, validator, receiver)
+	require.False(t, exists)
+
+	// NOTE: The keyName argument is intentionally left blank here. If
+	//  everything is working correctly, this shouldn't error as we don't need
+	//  to interact with the keyring.
+	_, err := validator.ExecTx(ctx, "", "forwarding", "register-account-signerlessly", "channel-0", receiver.FormattedAddress())
+	require.NoError(t, err)
+
+	_, exists = ForwardingAccount(t, ctx, validator, receiver)
+	require.True(t, exists)
+}
+
 func TestForwarding_RegisterViaTransfer(t *testing.T) {
 	t.Parallel()
 

interchaintest/go.mod

@@ -11,7 +11,7 @@ require (
 	github.com/ethereum/go-ethereum v1.12.2
 	github.com/gogo/protobuf v1.3.3
 	github.com/icza/dyno v0.0.0-20220812133438-f0b6f8a18845
-	github.com/noble-assets/forwarding v1.1.0
+	github.com/noble-assets/forwarding v1.2.0-rc.0
 	github.com/noble-assets/noble/v7 v7.0.0
 	github.com/strangelove-ventures/interchaintest/v4 v4.0.0-20231026153934-334934f17a68
 	github.com/strangelove-ventures/paramauthority v1.1.0

interchaintest/go.sum

@@ -808,8 +808,8 @@ github.com/nats-io/nkeys v0.1.3/go.mod h1:xpnFELMwJABBLVhffcfd1MZx6VsNRFpEugbxzi
 github.com/nats-io/nuid v1.0.1/go.mod h1:19wcPz3Ph3q0Jbyiqsd0kePYG7A95tJPxeL+1OSON2c=
 github.com/neilotoole/errgroup v0.1.6/go.mod h1:Q2nLGf+594h0CLBs/Mbg6qOr7GtqDK7C2S41udRnToE=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
-github.com/noble-assets/forwarding v1.1.0 h1:2TXBs2Y9vWqgHyDKtdcHht6i7OT+pLaVHE3bPvfpmJY=
-github.com/noble-assets/forwarding v1.1.0/go.mod h1:o64ZfzCHteRDhOlkpi7GeKAcjlcbWUihC7Y34Er2/3U=
+github.com/noble-assets/forwarding v1.2.0-rc.0 h1:f/bL/cicvhNUp9SuueiqqqSVRRn7CQxTKOesVUKrSyQ=
+github.com/noble-assets/forwarding v1.2.0-rc.0/go.mod h1:o64ZfzCHteRDhOlkpi7GeKAcjlcbWUihC7Y34Er2/3U=
 github.com/nxadm/tail v1.4.4 h1:DQuhQpB1tVlglWS2hLQ5OV6B5r8aGxSrPc5Qo6uTN78=
 github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A=
 github.com/oklog/oklog v0.3.2/go.mod h1:FCV+B7mhrz4o+ueLpx+KqkyXRGMWOYEvfiXtdGtbWGs=

x/globalfee/ante/fee.go

@@ -64,7 +64,7 @@ func (mfd FeeDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulate bool, ne
 	//	i.e., totalGas <= MaxTotalBypassMinFeeMsgGasUsage
 	// Otherwise, minimum fees and global fees are checked to prevent spam.
 	doesNotExceedMaxGasUsage := gas <= mfd.MaxTotalBypassMinFeeMsgGasUsage
-	allowedToBypassMinFee := mfd.containsOnlyBypassMinFeeMsgs(ctx, msgs) && doesNotExceedMaxGasUsage
+	allowedToBypassMinFee := (mfd.containsOnlyBypassMinFeeMsgs(ctx, msgs) || mfd.isSignerlessForwardingRegistration(msgs)) && doesNotExceedMaxGasUsage
 
 	var allFees sdk.Coins
 	requiredGlobalFees, err := mfd.getGlobalFee(ctx, feeTx)

x/globalfee/ante/fee_utils.go

@@ -4,6 +4,7 @@ import (
 	"math"
 
 	sdk "github.com/cosmos/cosmos-sdk/types"
+	forwardingtypes "github.com/noble-assets/forwarding/x/forwarding/types"
 	globalfeetypes "github.com/noble-assets/noble/v7/x/globalfee/types"
 	tmstrings "github.com/tendermint/tendermint/libs/strings"
 )
@@ -45,6 +46,21 @@ func (mfd FeeDecorator) containsOnlyBypassMinFeeMsgs(ctx sdk.Context, msgs []sdk
 	return true
 }
 
+func (mfd FeeDecorator) isSignerlessForwardingRegistration(msgs []sdk.Msg) bool {
+	if len(msgs) != 1 {
+		return false
+	}
+
+	msg, ok := msgs[0].(*forwardingtypes.MsgRegisterAccount)
+	if !ok {
+		return false
+	}
+
+	address := forwardingtypes.GenerateAddress(msg.Channel, msg.Recipient)
+
+	return msg.Signer == address.String()
+}
+
 // DenomsSubsetOfIncludingZero and IsAnyGTEIncludingZero are similar to DenomsSubsetOf and IsAnyGTE in sdk. Since we allow zero coins in global fee(zero coins means the chain does not want to set a global fee but still want to define the fee's denom)
 //
 // overwrite DenomsSubsetOfIncludingZero from sdk, to allow zero amt coins in superset. e.g. 1stake is DenomsSubsetOfIncludingZero 0stake. [] is the DenomsSubsetOfIncludingZero of [0stake] but not [1stake].