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Functions to create and manage Orchard commitment trees #99

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pitmutt merged 30 commits from rav001 into milestone2 2024-11-05 18:28:46 +00:00
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librustzcash-wrapper/src/lib.rs
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@ -1538,8 +1538,8 @@ pub extern "C" fn rust_wrapper_read_orchard_tree_anchor(
){ ){
let tree_in: Hfrontier = marshall_from_haskell_var(tree, tree_len, RW); let tree_in: Hfrontier = marshall_from_haskell_var(tree, tree_len, RW);
let leaf = MerkleHashOrchard::from_bytes(&to_array(tree_in.leaf.bytes)).unwrap(); let leaf = MerkleHashOrchard::from_bytes(&to_array(tree_in.leaf.bytes)).unwrap();
let comm_tree: NonEmptyFrontier<MerkleHashOrchard> = NonEmptyFrontier::from_parts(Position::from(tree_in.position), leaf, tree_in.ommers.iter().map(|x| MerkleHashOrchard::from_bytes(&to_array(x.bytes.clone())).unwrap() ).collect()).unwrap(); let comm_tree: Frontier<MerkleHashOrchard,32> = Frontier::from_parts(Position::from(tree_in.position), leaf, tree_in.ommers.iter().map(|x| MerkleHashOrchard::from_bytes(&to_array(x.bytes.clone())).unwrap() ).collect()).unwrap();
let root = comm_tree.root(None); let root = comm_tree.root();
let h = Hhex { bytes: root.to_bytes().to_vec() }; let h = Hhex { bytes: root.to_bytes().to_vec() };
marshall_to_haskell_var(&h, out, out_len, RW); marshall_to_haskell_var(&h, out, out_len, RW);
} }