cmd/evm: stricter transaction validation (#23694)

* cmd/evm: t9n: validate transaction intrinsic gas

* cmd/evm: t9n: stricter tx validation

cmd/evm/internal/t8ntool/transaction.go

@@ -26,6 +26,7 @@ import (
 
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/hexutil"
+	"github.com/ethereum/go-ethereum/core"
 	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/log"
 	"github.com/ethereum/go-ethereum/params"
@@ -123,12 +124,22 @@ func Transaction(ctx *cli.Context) error {
 			results = append(results, result{Error: err})
 			continue
 		}
-		sender, err := types.Sender(signer, &tx)
+		r := result{Hash: tx.Hash()}
-		if err != nil {
+		if sender, err := types.Sender(signer, &tx); err != nil {
-			results = append(results, result{Error: err})
+			r.Error = err
+			results = append(results, r)
 			continue
+		} else {
+			r.Address = sender
 		}
-		results = append(results, result{Address: sender, Hash: tx.Hash()})
+
+		if gas, err := core.IntrinsicGas(tx.Data(), tx.AccessList(), tx.To() == nil,
+			chainConfig.IsHomestead(new(big.Int)), chainConfig.IsIstanbul(new(big.Int))); err != nil {
+			r.Error = err
+		} else if tx.Gas() < gas {
+			r.Error = fmt.Errorf("%w: have %d, want %d", core.ErrIntrinsicGas, tx.Gas(), gas)
+		}
+		results = append(results, r)
 	}
 	out, err := json.MarshalIndent(results, "", "  ")
 	fmt.Println(string(out))

cmd/evm/t8n_test.go

@@ -233,7 +233,7 @@ func TestT9n(t *testing.T) {
 			},
 			expOut: "exp.json",
 		},
-		{ // London txs on homestead
+		{ // London txs on London
 			base: "./testdata/15",
 			input: t9nInput{
 				inTxs:  "signed_txs.rlp",
@@ -249,6 +249,14 @@ func TestT9n(t *testing.T) {
 			},
 			expOut: "exp3.json",
 		},
+		{ // Transactions with too low gas
+			base: "./testdata/16",
+			input: t9nInput{
+				inTxs:  "signed_txs.rlp",
+				stFork: "London",
+			},
+			expOut: "exp.json",
+		},
 	} {
 
 		args := []string{"t9n"}

cmd/evm/testdata/15/exp.json

@@ -1,8 +1,10 @@
 [
   {
-    "error": "transaction type not supported"
+    "error": "transaction type not supported",
+    "hash": "0xa98a24882ea90916c6a86da650fbc6b14238e46f0af04a131ce92be897507476"
   },
   {
-    "error": "transaction type not supported"
+    "error": "transaction type not supported",
+    "hash": "0x36bad80acce7040c45fd32764b5c2b2d2e6f778669fb41791f73f546d56e739a"
   }
 ]

cmd/evm/testdata/16/exp.json

@@ -0,0 +1,11 @@
+[
+  {
+    "address": "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b",
+    "hash": "0x7cc3d1a8540a44736750f03bb4d85c0113be4b3472a71bf82241a3b261b479e6"
+  },
+  {
+    "error": "intrinsic gas too low: have 82, want 21000",
+    "address": "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b",
+    "hash": "0x3b2d2609e4361562edb9169314f4c05afc6dbf5d706bf9dda5abe242ab76a22b"
+  }
+]

cmd/evm/testdata/16/signed_txs.rlp

@@ -0,0 +1 @@
+"0xf8cab86401f8610180018252089411111111111111111111111111111111111111112080c001a0937f65ef1deece46c473b99962678fb7c38425cf303d1e8fa9717eb4b9d012b5a01940c5a5647c4940217ffde1051a5fd92ec8551e275c1787f81f50a2ad84de43b86201f85f018001529411111111111111111111111111111111111111112080c001a0241c3aec732205542a87fef8c76346741e85480bce5a42d05a9a73dac892f84ca04f52e2dfce57f3a02ed10e085e1a154edf38a726da34127c85fc53b4921759c8"

cmd/evm/testdata/16/unsigned_txs.json

@@ -0,0 +1,34 @@
+[
+  {
+    "input" : "0x",
+    "gas" : "0x5208",
+    "nonce" : "0x0",
+    "to" : "0x1111111111111111111111111111111111111111",
+    "value" : "0x20",
+    "v" : "0x0",
+    "r" : "0x0",
+    "s" : "0x0",
+    "secretKey" : "0x45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+    "chainId" : "0x1",
+    "type" : "0x1",
+    "gasPrice": "0x1",
+    "accessList" : [
+    ]
+  },
+  {
+    "input" : "0x",
+    "gas" : "0x52",
+    "nonce" : "0x0",
+    "to" : "0x1111111111111111111111111111111111111111",
+    "value" : "0x20",
+    "v" : "0x0",
+    "r" : "0x0",
+    "s" : "0x0",
+    "secretKey" : "0x45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8",
+    "chainId" : "0x1",
+    "type" : "0x1",
+    "gasPrice": "0x1",
+    "accessList" : [
+    ]
+  }
+]