Consistent

.github/workflows/ci.yml

@@ -106,7 +106,7 @@ jobs:
 
         - name: Test
           run: make test
-        
+
         - uses: actions/upload-artifact@v2
           with:
             name: unitTest-coverage
@@ -217,7 +217,7 @@ jobs:
 
         - uses: actions/setup-node@v3
           with:
-            node-version: '16.17.1'
+            node-version: '18.19.0'
             cache: 'npm'
             cache-dependency-path: |
               matic-cli/package-lock.json
@@ -231,7 +231,7 @@ jobs:
             npm install --prefer-offline --no-audit --progress=false
             mkdir devnet
             cd devnet
-            ../bin/matic-cli setup devnet -c ../../bor/.github/matic-cli-config.yml
+            ../bin/matic-cli.js setup devnet -c ../../bor/.github/matic-cli-config.yml
 
         - name: Launch devnet
           run: |

consensus/bor/bor.go

@@ -883,6 +883,10 @@ func (c *Bor) changeContractCodeIfNeeded(headerNumber uint64, state *state.State
 			for addr, account := range allocs {
 				log.Info("change contract code", "address", addr)
 				state.SetCode(addr, account.Code)
+
+				if state.GetBalance(addr).Cmp(big.NewInt(0)) == 0 {
+					state.SetBalance(addr, account.Balance)
+				}
 			}
 		}
 	}

consensus/bor/bor_test.go

@@ -40,6 +40,12 @@ func TestGenesisContractChange(t *testing.T) {
 						"balance": "0x1000",
 					},
 				},
+				"6": map[string]interface{}{
+					addr0.Hex(): map[string]interface{}{
+						"code":    hexutil.Bytes{0x1, 0x4},
+						"balance": "0x2000",
+					},
+				},
 			},
 		},
 	}
@@ -85,24 +91,35 @@ func TestGenesisContractChange(t *testing.T) {
 
 	root := genesis.Root()
 
-	// code does not change
+	// code does not change, balance remains 0
 	root, statedb = addBlock(root, 1)
 	require.Equal(t, statedb.GetCode(addr0), []byte{0x1, 0x1})
+	require.Equal(t, statedb.GetBalance(addr0), big.NewInt(0))
 
-	// code changes 1st time
+	// code changes 1st time, balance remains 0
 	root, statedb = addBlock(root, 2)
 	require.Equal(t, statedb.GetCode(addr0), []byte{0x1, 0x2})
+	require.Equal(t, statedb.GetBalance(addr0), big.NewInt(0))
 
-	// code same as 1st change
+	// code same as 1st change, balance remains 0
 	root, statedb = addBlock(root, 3)
 	require.Equal(t, statedb.GetCode(addr0), []byte{0x1, 0x2})
+	require.Equal(t, statedb.GetBalance(addr0), big.NewInt(0))
 
-	// code changes 2nd time
-	_, statedb = addBlock(root, 4)
+	// code changes 2nd time, balance updates to 4096
+	root, statedb = addBlock(root, 4)
 	require.Equal(t, statedb.GetCode(addr0), []byte{0x1, 0x3})
+	require.Equal(t, statedb.GetBalance(addr0), big.NewInt(4096))
 
-	// make sure balance change DOES NOT take effect
-	require.Equal(t, statedb.GetBalance(addr0), big.NewInt(0))
+	// code same as 2nd change, balance remains 4096
+	root, statedb = addBlock(root, 5)
+	require.Equal(t, statedb.GetCode(addr0), []byte{0x1, 0x3})
+	require.Equal(t, statedb.GetBalance(addr0), big.NewInt(4096))
+
+	// code changes 3rd time, balance remains 4096
+	_, statedb = addBlock(root, 6)
+	require.Equal(t, statedb.GetCode(addr0), []byte{0x1, 0x4})
+	require.Equal(t, statedb.GetBalance(addr0), big.NewInt(4096))
 }
 
 func TestEncodeSigHeaderJaipur(t *testing.T) {

core/txpool/legacypool/legacypool.go

@@ -159,7 +159,8 @@ var DefaultConfig = Config{
 	AccountQueue: 64,
 	GlobalQueue:  1024,
 
-	Lifetime: 3 * time.Hour,
+	Lifetime:            3 * time.Hour,
+	AllowUnprotectedTxs: false,
 }
 
 // sanitize checks the provided user configurations and changes anything that's
@@ -590,7 +591,8 @@ func (pool *LegacyPool) local() map[common.Address]types.Transactions {
 // and does not require the pool mutex to be held.
 func (pool *LegacyPool) validateTxBasics(tx *types.Transaction, local bool) error {
 	opts := &txpool.ValidationOptions{
-		Config: pool.chainconfig,
+		Config:              pool.chainconfig,
+		AllowUnprotectedTxs: pool.config.AllowUnprotectedTxs,
 		Accept: 0 |
 			1<<types.LegacyTxType |
 			1<<types.AccessListTxType |
@@ -660,6 +662,11 @@ func (pool *LegacyPool) add(tx *types.Transaction, local bool) (replaced bool, e
 		knownTxMeter.Mark(1)
 		return false, ErrAlreadyKnown
 	}
+
+	if pool.config.AllowUnprotectedTxs {
+		pool.signer = types.NewFakeSigner(tx.ChainId())
+	}
+
 	// Make the local flag. If it's from local source or it's from the network but
 	// the sender is marked as local previously, treat it as the local transaction.
 	isLocal := local || pool.locals.containsTx(tx)
@@ -982,6 +989,11 @@ func (pool *LegacyPool) addTxs(txs []*types.Transaction, local, sync bool) []err
 			knownTxMeter.Mark(1)
 			continue
 		}
+
+		if pool.config.AllowUnprotectedTxs {
+			pool.signer = types.NewFakeSigner(tx.ChainId())
+		}
+
 		// Exclude transactions with basic errors, e.g invalid signatures and
 		// insufficient intrinsic gas as soon as possible and cache senders
 		// in transactions before obtaining lock

core/txpool/validation.go

@@ -35,6 +35,8 @@ import (
 type ValidationOptions struct {
 	Config *params.ChainConfig // Chain configuration to selectively validate based on current fork rules
 
+	AllowUnprotectedTxs bool // Whether to allow unprotected transactions in the pool
+
 	Accept  uint8    // Bitmap of transaction types that should be accepted for the calling pool
 	MaxSize uint64   // Maximum size of a transaction that the caller can meaningfully handle
 	MinTip  *big.Int // Minimum gas tip needed to allow a transaction into the caller pool
@@ -91,7 +93,7 @@ func ValidateTransaction(tx *types.Transaction, blobs []kzg4844.Blob, commits []
 		return core.ErrTipAboveFeeCap
 	}
 	// Make sure the transaction is signed properly
-	if _, err := types.Sender(signer, tx); err != nil {
+	if _, err := types.Sender(signer, tx); err != nil && !opts.AllowUnprotectedTxs {
 		return ErrInvalidSender
 	}
 	// Ensure the transaction has more gas than the bare minimum needed to cover

core/types/transaction_signing.go

@@ -594,3 +594,38 @@ func deriveChainId(v *big.Int) *big.Int {
 	v = new(big.Int).Sub(v, big.NewInt(35))
 	return v.Div(v, big.NewInt(2))
 }
+
+// FakeSigner implements the Signer interface and accepts unprotected transactions
+type FakeSigner struct{ londonSigner }
+
+var _ Signer = FakeSigner{}
+
+func NewFakeSigner(chainId *big.Int) Signer {
+	signer := NewLondonSigner(chainId)
+	ls, _ := signer.(londonSigner)
+	return FakeSigner{londonSigner: ls}
+}
+
+func (f FakeSigner) Sender(tx *Transaction) (common.Address, error) {
+	return f.londonSigner.Sender(tx)
+}
+
+func (f FakeSigner) SignatureValues(tx *Transaction, sig []byte) (r, s, v *big.Int, err error) {
+	return f.londonSigner.SignatureValues(tx, sig)
+}
+
+func (f FakeSigner) ChainID() *big.Int {
+	return f.londonSigner.ChainID()
+}
+
+// Hash returns 'signature hash', i.e. the transaction hash that is signed by the
+// private key. This hash does not uniquely identify the transaction.
+func (f FakeSigner) Hash(tx *Transaction) common.Hash {
+	return f.londonSigner.Hash(tx)
+}
+
+// Equal returns true if the given signer is the same as the receiver.
+func (f FakeSigner) Equal(Signer) bool {
+	// Always return true
+	return true
+}

core/vm/contracts.go

@@ -30,6 +30,7 @@ import (
 	"github.com/ethereum/go-ethereum/crypto/bls12381"
 	"github.com/ethereum/go-ethereum/crypto/bn256"
 	"github.com/ethereum/go-ethereum/crypto/kzg4844"
+	"github.com/ethereum/go-ethereum/crypto/secp256r1"
 	"github.com/ethereum/go-ethereum/params"
 	"golang.org/x/crypto/ripemd160"
 )
@@ -95,16 +96,17 @@ var PrecompiledContractsBerlin = map[common.Address]PrecompiledContract{
 // PrecompiledContractsCancun contains the default set of pre-compiled Ethereum
 // contracts used in the Cancun release.
 var PrecompiledContractsCancun = map[common.Address]PrecompiledContract{
-	common.BytesToAddress([]byte{1}):    &ecrecover{},
-	common.BytesToAddress([]byte{2}):    &sha256hash{},
-	common.BytesToAddress([]byte{3}):    &ripemd160hash{},
-	common.BytesToAddress([]byte{4}):    &dataCopy{},
-	common.BytesToAddress([]byte{5}):    &bigModExp{eip2565: true},
-	common.BytesToAddress([]byte{6}):    &bn256AddIstanbul{},
-	common.BytesToAddress([]byte{7}):    &bn256ScalarMulIstanbul{},
-	common.BytesToAddress([]byte{8}):    &bn256PairingIstanbul{},
-	common.BytesToAddress([]byte{9}):    &blake2F{},
-	common.BytesToAddress([]byte{0x0a}): &kzgPointEvaluation{},
+	common.BytesToAddress([]byte{1}):          &ecrecover{},
+	common.BytesToAddress([]byte{2}):          &sha256hash{},
+	common.BytesToAddress([]byte{3}):          &ripemd160hash{},
+	common.BytesToAddress([]byte{4}):          &dataCopy{},
+	common.BytesToAddress([]byte{5}):          &bigModExp{eip2565: true},
+	common.BytesToAddress([]byte{6}):          &bn256AddIstanbul{},
+	common.BytesToAddress([]byte{7}):          &bn256ScalarMulIstanbul{},
+	common.BytesToAddress([]byte{8}):          &bn256PairingIstanbul{},
+	common.BytesToAddress([]byte{9}):          &blake2F{},
+	common.BytesToAddress([]byte{0x0a}):       &kzgPointEvaluation{},
+	common.BytesToAddress([]byte{0x01, 0x00}): &p256Verify{},
 }
 
 // PrecompiledContractsBLS contains the set of pre-compiled Ethereum
@@ -1194,3 +1196,37 @@ func kZGToVersionedHash(kzg kzg4844.Commitment) common.Hash {
 
 	return h
 }
+
+// P256VERIFY (secp256r1 signature verification)
+// implemented as a native contract
+type p256Verify struct{}
+
+// RequiredGas returns the gas required to execute the precompiled contract
+func (c *p256Verify) RequiredGas(input []byte) uint64 {
+	return params.P256VerifyGas
+}
+
+// Run executes the precompiled contract with given 160 bytes of param, returning the output and the used gas
+func (c *p256Verify) Run(input []byte) ([]byte, error) {
+	// Required input length is 160 bytes
+	const p256VerifyInputLength = 160
+	// Check the input length
+	if len(input) != p256VerifyInputLength {
+		// Input length is invalid
+		return nil, nil
+	}
+
+	// Extract the hash, r, s, x, y from the input
+	hash := input[0:32]
+	r, s := new(big.Int).SetBytes(input[32:64]), new(big.Int).SetBytes(input[64:96])
+	x, y := new(big.Int).SetBytes(input[96:128]), new(big.Int).SetBytes(input[128:160])
+
+	// Verify the secp256r1 signature
+	if secp256r1.Verify(hash, r, s, x, y) {
+		// Signature is valid
+		return common.LeftPadBytes(common.Big1.Bytes(), 32), nil
+	} else {
+		// Signature is invalid
+		return nil, nil
+	}
+}

core/vm/contracts_test.go

@@ -67,6 +67,7 @@ var allPrecompiles = map[common.Address]PrecompiledContract{
 	common.BytesToAddress([]byte{0x0f, 0x10}): &bls12381Pairing{},
 	common.BytesToAddress([]byte{0x0f, 0x11}): &bls12381MapG1{},
 	common.BytesToAddress([]byte{0x0f, 0x12}): &bls12381MapG2{},
+	common.BytesToAddress([]byte{0x01, 0x00}): &p256Verify{},
 }
 
 // EIP-152 test vectors
@@ -415,3 +416,19 @@ func BenchmarkPrecompiledBLS12381G2MultiExpWorstCase(b *testing.B) {
 	}
 	benchmarkPrecompiled("0f", testcase, b)
 }
+
+// Benchmarks the sample inputs from the P256VERIFY precompile.
+func BenchmarkPrecompiledP256Verify(bench *testing.B) {
+	t := precompiledTest{
+		Input:    "4cee90eb86eaa050036147a12d49004b6b9c72bd725d39d4785011fe190f0b4da73bd4903f0ce3b639bbbf6e8e80d16931ff4bcf5993d58468e8fb19086e8cac36dbcd03009df8c59286b162af3bd7fcc0450c9aa81be5d10d312af6c66b1d604aebd3099c618202fcfe16ae7770b0c49ab5eadf74b754204a3bb6060e44eff37618b065f9832de4ca6ca971a7a1adc826d0f7c00181a5fb2ddf79ae00b4e10e",
+		Expected: "0000000000000000000000000000000000000000000000000000000000000001",
+		Name:     "p256Verify",
+	}
+	benchmarkPrecompiled("100", t, bench)
+}
+
+func TestPrecompiledP256Verify(t *testing.T) {
+	t.Parallel()
+
+	testJson("p256Verify", "100", t)
+}

core/vm/testdata/precompiles/p256Verify.json

@@ -0,0 +1,37 @@
+[ 
+    {
+      "Input": "4cee90eb86eaa050036147a12d49004b6b9c72bd725d39d4785011fe190f0b4da73bd4903f0ce3b639bbbf6e8e80d16931ff4bcf5993d58468e8fb19086e8cac36dbcd03009df8c59286b162af3bd7fcc0450c9aa81be5d10d312af6c66b1d604aebd3099c618202fcfe16ae7770b0c49ab5eadf74b754204a3bb6060e44eff37618b065f9832de4ca6ca971a7a1adc826d0f7c00181a5fb2ddf79ae00b4e10e",
+      "Expected": "0000000000000000000000000000000000000000000000000000000000000001",
+      "Gas": 3450,
+      "Name": "CallP256Verify",
+      "NoBenchmark": false
+    },
+    {
+      "Input": "b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9414de3726ee4d237b410c1d85ebcb05553dc578561d9f7942b7250795beb9b9027b657067322fc00ab35263fde0acabf998cd9fcf1282df9555f85dba7bdbbe2dc90f74c9e210bc3e0c60aeaa03729c9e6acde4a048ee58fd2e466c1e7b0374e606b8c22ad2985df7d792ff344f03ce94a079da801006b13640bc5af7932a7b9",
+      "Expected": "0000000000000000000000000000000000000000000000000000000000000001",
+      "Gas": 3450,
+      "Name": "CallP256Verify",
+      "NoBenchmark": false
+    },
+    {
+      "Input": "b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9b35d6a4f7f6fc5620c97d4287696f5174b3d37fa537b74b5fc26997ba79c725d62fe5e5fe6da76eec924e822c5ef853ede6c17069a9e9133a38f87d61599f68e7d5f3c812a255436846ee84a262b79ec4d0783afccf2433deabdca9ecf62bef5ff24e90988c7f139d378549c3a8bc6c94e6a1c911c1e02e6f48ed65aaf3d296e",
+      "Expected": "0000000000000000000000000000000000000000000000000000000000000001",
+      "Gas": 3450,
+      "Name": "CallP256Verify",
+      "NoBenchmark": false
+    },
+    {
+      "Input": "b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9c29c3df6ce3431b6f030b1b68b1589508ad9d1a149830489c638653aa4b08af93f6e86a9a7643403b6f5c593410d9f7234a8cd27309bce90447073ce17476850615ff147863bc8652be1e369444f90bbc5f9df05a26362e609f73ab1f1839fe3cd34fd2ae672c110671d49115825fc56b5148321aabe5ba39f2b46f71149cff9",
+      "Expected": "",
+      "Gas": 3450,
+      "Name": "CallP256Verify",
+      "NoBenchmark": false
+    },
+    {
+      "Input": "b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9",
+      "Expected": "",
+      "Gas": 3450,
+      "Name": "CallP256Verify",
+      "NoBenchmark": false
+    }
+]

crypto/secp256r1/publickey.go

@@ -0,0 +1,26 @@
+package secp256r1
+
+import (
+	"crypto/ecdsa"
+	"crypto/elliptic"
+	"math/big"
+)
+
+// Generates approptiate public key format from given coordinates
+func newPublicKey(x, y *big.Int) *ecdsa.PublicKey {
+	// Check if the given coordinates are valid
+	if x == nil || y == nil || !elliptic.P256().IsOnCurve(x, y) {
+		return nil
+	}
+
+	// Check if the given coordinates are the reference point (infinity)
+	if x.Sign() == 0 && y.Sign() == 0 {
+		return nil
+	}
+
+	return &ecdsa.PublicKey{
+		Curve: elliptic.P256(),
+		X:     x,
+		Y:     y,
+	}
+}

crypto/secp256r1/verifier.go

@@ -0,0 +1,21 @@
+package secp256r1
+
+import (
+	"crypto/ecdsa"
+	"math/big"
+)
+
+// Verifies the given signature (r, s) for the given hash and public key (x, y).
+func Verify(hash []byte, r, s, x, y *big.Int) bool {
+	// Create the public key format
+	publicKey := newPublicKey(x, y)
+
+	// Check if they are invalid public key coordinates
+	if publicKey == nil {
+		return false
+	}
+
+	// Verify the signature with the public key,
+	// then return true if it's valid, false otherwise
+	return ecdsa.Verify(publicKey, hash, r, s)
+}

eth/backend.go

@@ -168,8 +168,7 @@ func New(stack *node.Node, config *ethconfig.Config) (*Ethereum, error) {
 
 	eth.APIBackend = &EthAPIBackend{stack.Config().ExtRPCEnabled(), stack.Config().AllowUnprotectedTxs, eth, nil}
 	if eth.APIBackend.allowUnprotectedTxs {
-		log.Debug(" ###########", "Unprotected transactions allowed")
-
+		log.Info("------Unprotected transactions allowed-------")
 		config.TxPool.AllowUnprotectedTxs = true
 	}