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Added salt to starknet transaction for cairo contract address generat…
…ion (erigontech#3178) Co-authored-by: Aleksandr Borodulin <a.borodulin@axioma.lv>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,124 @@ | ||
| package types | ||
|
|
||
| import ( | ||
| "bytes" | ||
| "encoding/hex" | ||
| "github.com/holiman/uint256" | ||
| "github.com/ledgerwatch/erigon/common" | ||
| "github.com/ledgerwatch/erigon/crypto" | ||
| "github.com/ledgerwatch/erigon/params" | ||
| "github.com/ledgerwatch/erigon/rlp" | ||
| "github.com/stretchr/testify/require" | ||
| "golang.org/x/crypto/sha3" | ||
| "math/big" | ||
| "testing" | ||
| ) | ||
|
|
||
| var ( | ||
| chainConfig = params.AllEthashProtocolChanges | ||
| address = common.HexToAddress("b94f5374fce5edbc8e2a8697c15331677e6ebf0b") | ||
| ) | ||
|
|
||
| func TestStarknetTxDecodeRLP(t *testing.T) { | ||
| require := require.New(t) | ||
|
|
||
| privateKey, _ := crypto.HexToECDSA(generatePrivateKey(t)) | ||
|
|
||
| signature, _ := crypto.Sign(sha3.New256().Sum(nil), privateKey) | ||
| signer := MakeSigner(chainConfig, 1) | ||
|
|
||
| cases := []struct { | ||
| name string | ||
| tx *StarknetTransaction | ||
| }{ | ||
| {name: "with data, without salt", tx: &StarknetTransaction{ | ||
| CommonTx: CommonTx{ | ||
| ChainID: uint256.NewInt(chainConfig.ChainID.Uint64()), | ||
| Nonce: 1, | ||
| Value: uint256.NewInt(20), | ||
| Gas: 1, | ||
| To: &address, | ||
| Data: []byte("{\"abi\": []}"), | ||
| Salt: []byte("contract_salt"), | ||
| }, | ||
| Tip: uint256.NewInt(1), | ||
| FeeCap: uint256.NewInt(1), | ||
| }}, | ||
| {name: "with data and salt", tx: &StarknetTransaction{ | ||
| CommonTx: CommonTx{ | ||
| ChainID: uint256.NewInt(chainConfig.ChainID.Uint64()), | ||
| Nonce: 1, | ||
| Value: uint256.NewInt(20), | ||
| Gas: 1, | ||
| To: &address, | ||
| Data: []byte("{\"abi\": []}"), | ||
| Salt: []byte{}, | ||
| }, | ||
| Tip: uint256.NewInt(1), | ||
| FeeCap: uint256.NewInt(1), | ||
| }}, | ||
| } | ||
|
|
||
| for _, tt := range cases { | ||
| t.Run(tt.name, func(t *testing.T) { | ||
| tx := tt.tx | ||
|
|
||
| signedTx, err := tx.WithSignature(*signer, signature) | ||
| require.NoError(err) | ||
|
|
||
| buf := bytes.NewBuffer(nil) | ||
|
|
||
| err = signedTx.MarshalBinary(buf) | ||
| require.NoError(err) | ||
|
|
||
| encodedTx := buf.Bytes() | ||
|
|
||
| txn, err := DecodeTransaction(rlp.NewStream(bytes.NewReader(encodedTx), uint64(len(encodedTx)))) | ||
| require.NoError(err) | ||
|
|
||
| require.Equal(signedTx.GetChainID(), txn.GetChainID()) | ||
| require.Equal(signedTx.GetNonce(), txn.GetNonce()) | ||
| require.Equal(signedTx.GetTip(), txn.GetTip()) | ||
| require.Equal(signedTx.GetFeeCap(), txn.GetFeeCap()) | ||
| require.Equal(signedTx.GetGas(), txn.GetGas()) | ||
| require.Equal(signedTx.GetTo(), txn.GetTo()) | ||
| require.Equal(signedTx.GetValue(), txn.GetValue()) | ||
| require.Equal(signedTx.GetData(), txn.GetData()) | ||
| require.Equal(signedTx.GetSalt(), txn.GetSalt()) | ||
|
|
||
| txV, txR, txS := signedTx.RawSignatureValues() | ||
| txnV, txnR, txnS := txn.RawSignatureValues() | ||
|
|
||
| require.Equal(txV, txnV) | ||
| require.Equal(txR, txnR) | ||
| require.Equal(txS, txnS) | ||
| }) | ||
| } | ||
| } | ||
|
|
||
| func generatePrivateKey(t testing.TB) string { | ||
| t.Helper() | ||
|
|
||
| privateKey, err := crypto.GenerateKey() | ||
| if err != nil { | ||
| t.Error(err) | ||
| } | ||
|
|
||
| return hex.EncodeToString(crypto.FromECDSA(privateKey)) | ||
| } | ||
|
|
||
| func starknetTransaction(chainId *big.Int, address common.Address) *StarknetTransaction { | ||
| return &StarknetTransaction{ | ||
| CommonTx: CommonTx{ | ||
| ChainID: uint256.NewInt(chainId.Uint64()), | ||
| Nonce: 1, | ||
| Value: uint256.NewInt(20), | ||
| Gas: 1, | ||
| To: &address, | ||
| Data: []byte("{\"abi\": []}"), | ||
| Salt: []byte("contract_salt"), | ||
| }, | ||
| Tip: uint256.NewInt(1), | ||
| FeeCap: uint256.NewInt(1), | ||
| } | ||
| } |
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