Skip to content

Prevent panic in MerkleTree MultiPath::verify by handling missing leaves #166

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 1 commit into
base: main
Choose a base branch
from
Open

Prevent panic in MerkleTree MultiPath::verify by handling missing leaves #166

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
5 changes: 4 additions & 1 deletion crypto-primitives/src/merkle_tree/mod.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -278,7 +278,10 @@ impl<P: Config> MultiPath<P> {

for i in 0..self.leaf_indexes.len() {
let leaf_index = self.leaf_indexes[i];
let leaf = leaves.next().unwrap();
let leaf = match leaves.next() {
Some(l) => l,
None => return Err(crate::Error::IncorrectInputLength(self.leaf_indexes.len())),
};
let leaf_sibling_hash = &self.leaf_siblings_hashes[i];

// decode i-th auth path
Expand Down