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accounts: use hash pool in TextHash

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cuiweixie 2025-10-18 17:22:38 +08:00
parent 342285b139
commit 03a55025db
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1 changed files with 4 additions and 4 deletions
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8
accounts/accounts.go
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@ -20,12 +20,13 @@ package accounts
import (
"fmt"
"math/big"
"unsafe"
"github.com/ethereum/go-ethereum"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/event"
"golang.org/x/crypto/sha3"
)
// Account represents an Ethereum account located at a specific location defined
@ -196,9 +197,8 @@ func TextHash(data []byte) []byte {
// This gives context to the signed message and prevents signing of transactions.
func TextAndHash(data []byte) ([]byte, string) {
msg := fmt.Sprintf("\x19Ethereum Signed Message:\n%d%s", len(data), data)
hasher := sha3.NewLegacyKeccak256()
hasher.Write([]byte(msg))
return hasher.Sum(nil), msg
hash := crypto.Keccak256(unsafe.Slice(unsafe.StringData(msg), len(msg)))
return hash, msg
}
// WalletEventType represents the different event types that can be fired by