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[Issue-1368]: Panic in serializedPath.HasPrefix #1371

Merged
merged 11 commits into from
Apr 20, 2023
Merged

[Issue-1368]: Panic in serializedPath.HasPrefix #1371

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930dc8a
Update path.go
dboehm-avalabs Apr 17, 2023
d9a618c
Make It Harder To Construct Bad Serialized Paths
dboehm-avalabs Apr 17, 2023
b57f100
Update path.go
dboehm-avalabs Apr 17, 2023
1340ee6
Revert
dboehm-avalabs Apr 18, 2023
1c1bb82
Update syncmanager.go
dboehm-avalabs Apr 18, 2023
802a8f5
Update syncmanager.go
dboehm-avalabs Apr 18, 2023
9ad81c3
add tests
dboehm-avalabs Apr 18, 2023
45a32a5
Update path.go
dboehm-avalabs Apr 18, 2023
208c0b7
cleanup
dboehm-avalabs Apr 18, 2023
7732166
extra fix
dboehm-avalabs Apr 18, 2023
c458c6c
Merge branch 'dev' into Issue-1368
dboehm-avalabs Apr 19, 2023
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cleanup
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@dboehm-avalabs
dboehm-avalabs committed Apr 18, 2023
commit 208c0b7ddde937e92b0302e320c62f4ce2d484d2
6 changes: 2 additions & 4 deletions x/merkledb/path.go
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Original file line number Diff line number Diff line change
Expand Up @@ -44,11 +44,9 @@ func (s SerializedPath) HasPrefix(prefix SerializedPath) bool {
return bytes.HasPrefix(s.Value, prefixValue)
}
reducedSize := len(prefixValue) - 1

// the input was invalid so just return false
if reducedSize < 0 ||
reducedSize >= len(prefixValue) ||
reducedSize >= len(s.Value) {
if reducedSize < 0 {
return false
}

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