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| author | littleblack111 <littleblack11111@gmail.com> | 2025-10-22 14:55:28 +0800 |
|---|---|---|
| committer | littleblack111 <littleblack11111@gmail.com> | 2025-10-23 22:00:56 +0800 |
| commit | 7aa4a2704299a8fa4872f90836dac864dcf24222 (patch) | |
| tree | 92fee861fd4463f7c928f90541322e7541988370 | |
| parent | 9b2dcd8bae4021d692ba5f44194d2020d736012b (diff) | |
chore(hashchain): rename hash
| -rw-r--r-- | src/hash_chain.rs | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/src/hash_chain.rs b/src/hash_chain.rs index 4a37c67..9beb60b 100644 --- a/src/hash_chain.rs +++ b/src/hash_chain.rs @@ -35,7 +35,7 @@ impl<T: Encode> HashChain<T> { }) .unwrap_or_default(); self.data - .push((Self::with_hash((&prev_hash, &data)), data)); + .push((Self::hash_item((&prev_hash, &data)), data)); } // TODO: make try_last that does same as this but returns Err() if it's not the @@ -47,7 +47,7 @@ impl<T: Encode> HashChain<T> { .position(|x| x.0 == *base_hash) .unwrap(); self.data - .insert(pos + 1, (Self::with_hash((base_hash, &data)), data)); + .insert(pos + 1, (Self::hash_item((base_hash, &data)), data)); // everything after that hash is invalidated self.rehash(&base_hash); @@ -63,7 +63,7 @@ impl<T: Encode> HashChain<T> { .iter() .enumerate() .all(|(prev_hash, (pred_prev_hash, _))| { - let prev_hash = Self::with_hash({ + let prev_hash = Self::hash_item({ let prev_hash = &self.data[prev_hash - 1]; (&prev_hash.0, &prev_hash.1) }); @@ -82,7 +82,7 @@ impl<T: Encode> HashChain<T> { .data .len()) .map(|i| { - Self::with_hash({ + Self::hash_item({ let prev_hash = &self.data[i - 1]; (&prev_hash.0, &prev_hash.1) }) @@ -100,24 +100,13 @@ impl<T: Encode> HashChain<T> { }); } - fn with_hash(data: (&Vec<u8>, &T)) -> Vec<u8> { + fn hash_item(data: (&Vec<u8>, &T)) -> Vec<u8> { let mut hasher = Sha256::new(); hasher.update(bincode::encode_to_vec(data, bincode::config::standard()).unwrap()); hasher .finalize() .to_vec() } - - fn hash_last(&self) -> Vec<u8> { - Self::with_hash({ - let last = self - .data - .iter() - .last() - .unwrap(); - (&last.0, &last.1) - }) - } } impl<T: Encode> Deref for HashChain<T> { |
