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core/types: reuse signtx #29152, close XFN-63 (#1631)

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Daniel Liu 2025-11-03 17:24:31 +08:00 committed by GitHub
parent 76aa15b7d0
commit 7fad428a8f
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GPG key ID: B5690EEEBB952194
1 changed files with 1 additions and 7 deletions
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8
core/types/transaction_signing.go
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@ -98,13 +98,7 @@ func SignTx(tx *Transaction, s Signer, prv *ecdsa.PrivateKey) (*Transaction, err
// SignNewTx creates a transaction and signs it. // SignNewTx creates a transaction and signs it.
func SignNewTx(prv *ecdsa.PrivateKey, s Signer, txdata TxData) (*Transaction, error) { func SignNewTx(prv *ecdsa.PrivateKey, s Signer, txdata TxData) (*Transaction, error) {
tx := NewTx(txdata) return SignTx(NewTx(txdata), s, prv)
h := s.Hash(tx)
sig, err := crypto.Sign(h[:], prv)
if err != nil {
return nil, err
}
return tx.WithSignature(s, sig)
} }
// MustSignNewTx creates a transaction and signs it. // MustSignNewTx creates a transaction and signs it.