forks/go-ethereum
1
0
Fork 1
mirror of https://github.com/ethereum/go-ethereum.git synced 2026-07-27 15:16:43 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

ethdb: check key length to prevent hash computation

Browse source
This commit is contained in:
Gary Rong 2025-03-28 16:38:28 +08:00
parent 86e3f1fc3a
commit f523b2a501
2 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
ethdb/leveldb/leveldb.go
View file

@ -232,7 +232,7 @@ func (db *Database) DeleteRange(start, end []byte) error {
}()
for it.Next() && bytes.Compare(end, it.Key()) > 0 {
// Prevent deletion for trie nodes in hash mode
if h := crypto.HashData(buff, it.Value()); h == common.BytesToHash(it.Key()) {
if len(it.Key()) == 32 && crypto.HashData(buff, it.Value()) == common.BytesToHash(it.Key()) {
ignored++
continue
}

2
ethdb/pebble/pebble.go
View file

@ -370,7 +370,7 @@ func (d *Database) DeleteRange(start, end []byte) error {
}()
for it.Next() && bytes.Compare(end, it.Key()) > 0 {
// Prevent deletion for trie nodes in hash mode
if h := crypto.HashData(buff, it.Value()); h == common.BytesToHash(it.Key()) {
if len(it.Key()) == 32 && crypto.HashData(buff, it.Value()) == common.BytesToHash(it.Key()) {
ignored++
continue
}