itests: Test EAM interactions from accounts

itests/eth_account_abstraction_test.go

@@ -11,6 +11,8 @@ import (
 
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/big"
+	builtin2 "github.com/filecoin-project/go-state-types/builtin"
+	"github.com/filecoin-project/go-state-types/builtin/v10/eam"
 	"github.com/filecoin-project/go-state-types/exitcode"
 
 	"github.com/filecoin-project/lotus/api"
@@ -313,3 +315,51 @@ func TestEthAccountAbstractionFailsFromEvmActor(t *testing.T) {
 	require.Error(t, err, "expected gas estimation to fail")
 	require.Contains(t, err.Error(), "SysErrSenderInvalid")
 }
+
+func TestEthAccountManagerPermissions(t *testing.T) {
+	kit.QuietMiningLogs()
+
+	client, _, ens := kit.EnsembleMinimal(t, kit.MockProofs(), kit.ThroughRPC())
+	ens.InterconnectAll().BeginMining(10 * time.Millisecond)
+
+	ctx, cancel := context.WithTimeout(context.Background(), time.Minute)
+	defer cancel()
+
+	// setup f1/f3/f4 accounts
+
+	wsp, err := client.WalletNew(ctx, types.KTSecp256k1)
+	require.NoError(t, err)
+
+	wbl, err := client.WalletNew(ctx, types.KTBLS)
+	require.NoError(t, err)
+
+	wdl, err := client.WalletNew(ctx, types.KTDelegated)
+	require.NoError(t, err)
+
+	def := client.DefaultKey.Address
+
+	// send some funds
+	client.ExpectSend(ctx, def, wsp, types.FromFil(10), "")
+	client.ExpectSend(ctx, def, wbl, types.FromFil(10), "")
+	client.ExpectSend(ctx, def, wdl, types.FromFil(10), "")
+	require.NoError(t, err)
+
+	// make sure that EAM only allows CreateExternal to be called by accounts
+	client.ExpectSend(ctx, wsp, builtin2.EthereumAddressManagerActorAddr, big.Zero(), "not one of supported (18)", client.MakeSendCall(builtin2.MethodsEAM.Create, &eam.CreateParams{Nonce: 0}))
+	client.ExpectSend(ctx, wbl, builtin2.EthereumAddressManagerActorAddr, big.Zero(), "not one of supported (18)", client.MakeSendCall(builtin2.MethodsEAM.Create, &eam.CreateParams{Nonce: 0}))
+	client.ExpectSend(ctx, wdl, builtin2.EthereumAddressManagerActorAddr, big.Zero(), "not one of supported (18)", client.MakeSendCall(builtin2.MethodsEAM.Create, &eam.CreateParams{Nonce: 0}))
+
+	client.ExpectSend(ctx, wsp, builtin2.EthereumAddressManagerActorAddr, big.Zero(), "not one of supported (18)", client.MakeSendCall(builtin2.MethodsEAM.Create2, &eam.Create2Params{}))
+	client.ExpectSend(ctx, wbl, builtin2.EthereumAddressManagerActorAddr, big.Zero(), "not one of supported (18)", client.MakeSendCall(builtin2.MethodsEAM.Create2, &eam.Create2Params{}))
+	client.ExpectSend(ctx, wdl, builtin2.EthereumAddressManagerActorAddr, big.Zero(), "not one of supported (18)", client.MakeSendCall(builtin2.MethodsEAM.Create2, &eam.Create2Params{}))
+
+	contractHex, err := os.ReadFile("contracts/SimpleCoin.hex")
+	require.NoError(t, err)
+	contract, err := hex.DecodeString(string(contractHex))
+	require.NoError(t, err)
+	contractParams := abi.CborBytes(contract)
+
+	client.ExpectSend(ctx, wsp, builtin2.EthereumAddressManagerActorAddr, big.Zero(), "", client.MakeSendCall(builtin2.MethodsEAM.CreateExternal, &contractParams))
+	client.ExpectSend(ctx, wbl, builtin2.EthereumAddressManagerActorAddr, big.Zero(), "", client.MakeSendCall(builtin2.MethodsEAM.CreateExternal, &contractParams))
+	client.ExpectSend(ctx, wdl, builtin2.EthereumAddressManagerActorAddr, big.Zero(), "", client.MakeSendCall(builtin2.MethodsEAM.CreateExternal, &contractParams))
+}

itests/kit/node_full.go

@@ -1,6 +1,7 @@
 package kit
 
 import (
+	"bytes"
 	"context"
 	"fmt"
 	"testing"
@@ -10,9 +11,11 @@ import (
 	"github.com/libp2p/go-libp2p/core/peer"
 	"github.com/multiformats/go-multiaddr"
 	"github.com/stretchr/testify/require"
+	cbg "github.com/whyrusleeping/cbor-gen"
 
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/go-state-types/exitcode"
 
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/api/v1api"
@@ -124,6 +127,50 @@ func (f *TestFullNode) AssignPrivKey(pkey *Libp2p) {
 	f.Pkey = pkey
 }
 
+type SendCall struct {
+	Method abi.MethodNum
+	Params []byte
+}
+
+func (f *TestFullNode) MakeSendCall(m abi.MethodNum, params cbg.CBORMarshaler) SendCall {
+	var b bytes.Buffer
+	err := params.MarshalCBOR(&b)
+	require.NoError(f.t, err)
+	return SendCall{
+		Method: m,
+		Params: b.Bytes(),
+	}
+}
+
+func (f *TestFullNode) ExpectSend(ctx context.Context, from, to address.Address, value types.BigInt, errContains string, sc ...SendCall) *types.SignedMessage {
+	msg := &types.Message{From: from, To: to, Value: value}
+
+	if len(sc) == 1 {
+		msg.Method = sc[0].Method
+		msg.Params = sc[0].Params
+	}
+
+	_, err := f.GasEstimateMessageGas(ctx, msg, nil, types.EmptyTSK)
+	if errContains != "" {
+		require.ErrorContains(f.t, err, errContains)
+		return nil
+	}
+	require.NoError(f.t, err)
+
+	if errContains == "" {
+		m, err := f.MpoolPushMessage(ctx, msg, nil)
+		require.NoError(f.t, err)
+
+		r, err := f.StateWaitMsg(ctx, m.Cid(), 1, api.LookbackNoLimit, true)
+		require.NoError(f.t, err)
+
+		require.Equal(f.t, exitcode.Ok, r.Receipt.ExitCode)
+		return m
+	}
+
+	return nil
+}
+
 // ChainPredicate encapsulates a chain condition.
 type ChainPredicate func(set *types.TipSet) bool