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trie/bintrie: fix panics for small chunk numbers

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This commit is contained in:
Weixie Cui 2026-05-11 20:24:07 +08:00
parent 934a0091fa
commit ac0d154870
2 changed files with 30 additions and 2 deletions
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4
trie/bintrie/key_encoding.go
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@ -105,8 +105,8 @@ func GetBinaryTreeKeyStorageSlot(address common.Address, slotnum []byte) []byte
}
func GetBinaryTreeKeyCodeChunk(address common.Address, chunknr *uint256.Int) []byte {
chunkOffset := new(uint256.Int).Add(codeOffset, chunknr).Bytes()
return GetBinaryTreeKey(address, chunkOffset)
chunkOffset := new(uint256.Int).Add(codeOffset, chunknr).Bytes32()
return GetBinaryTreeKey(address, chunkOffset[:])
}
func StorageIndex(storageKey []byte) (*uint256.Int, byte) {

28
trie/bintrie/key_encoding_test.go Normal file
View file

@ -0,0 +1,28 @@
// Copyright 2025 go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package bintrie
import (
"github.com/ethereum/go-ethereum/common"
"github.com/holiman/uint256"
"testing"
)
func TestGetBinaryTreeKeyCodeChunkPanic(t *testing.T) {
addr := common.HexToAddress("0x1234567890123456789012345678901234567890")
GetBinaryTreeKeyCodeChunk(addr, uint256.NewInt(0))
}