diff --git a/tests/poseidon.rs b/tests/poseidon.rs deleted file mode 100644 index f02f953..0000000 --- a/tests/poseidon.rs +++ /dev/null @@ -1,389 +0,0 @@ -use pmtree::*; - -use rln::circuit::Fr; -use rln::circuit::TEST_TREE_HEIGHT; -use rln::poseidon_hash::poseidon_hash; -use rln::protocol::hash_to_field; -use rln::utils::str_to_fr; - -use std::collections::HashMap; -use std::fs; -use std::io::Cursor; - -use ark_serialize::{CanonicalDeserialize, CanonicalSerialize}; - -struct MemoryDB(HashMap); -struct MySled(sled::Db); - -#[derive(Clone, Copy, PartialEq, Eq)] -struct PoseidonHash; - -impl Hasher for PoseidonHash { - type Fr = Fr; - - fn default_leaf() -> Self::Fr { - Fr::from(0) - } - - fn serialize(value: Self::Fr) -> Value { - let mut buf = vec![]; - - Fr::serialize(&value, &mut buf).unwrap(); - - buf - } - - fn deserialize(value: Value) -> Self::Fr { - let c = Cursor::new(value); - Fr::deserialize(c).unwrap() - } - - fn hash(inputs: &[Self::Fr]) -> Self::Fr { - poseidon_hash(inputs) - } -} - -#[derive(Default)] -struct MemoryDBConfig; - -impl Database for MemoryDB { - type Config = MemoryDBConfig; - - fn new(_db_config: MemoryDBConfig) -> PmtreeResult { - Ok(MemoryDB(HashMap::new())) - } - - fn load(_db_config: MemoryDBConfig) -> PmtreeResult { - Err(PmtreeErrorKind::DatabaseError( - DatabaseErrorKind::CannotLoadDatabase, - )) - } - - fn get(&self, key: DBKey) -> PmtreeResult> { - Ok(self.0.get(&key).cloned()) - } - - fn put(&mut self, key: DBKey, value: Value) -> PmtreeResult<()> { - self.0.insert(key, value); - - Ok(()) - } - - fn put_batch(&mut self, subtree: HashMap) -> PmtreeResult<()> { - self.0.extend(subtree.into_iter()); - - Ok(()) - } -} - -#[derive(Default)] -struct SledConfig { - path: String, -} - -impl Database for MySled { - type Config = SledConfig; - - fn new(db_config: SledConfig) -> PmtreeResult { - let db = sled::open(db_config.path).unwrap(); - if db.was_recovered() { - return Err(PmtreeErrorKind::DatabaseError( - DatabaseErrorKind::DatabaseExists, - )); - } - - Ok(MySled(db)) - } - - fn load(db_config: SledConfig) -> PmtreeResult { - let db = sled::open(&db_config.path).unwrap(); - - if !db.was_recovered() { - fs::remove_dir_all(&db_config.path).expect("Error removing db"); - return Err(PmtreeErrorKind::DatabaseError( - DatabaseErrorKind::CannotLoadDatabase, - )); - } - - Ok(MySled(db)) - } - - fn get(&self, key: DBKey) -> PmtreeResult> { - Ok(self.0.get(key).unwrap().map(|val| val.to_vec())) - } - - fn put(&mut self, key: DBKey, value: Value) -> PmtreeResult<()> { - self.0.insert(key, value).unwrap(); - - self.0.flush().unwrap(); - - Ok(()) - } - - fn put_batch(&mut self, subtree: HashMap) -> PmtreeResult<()> { - let mut batch = sled::Batch::default(); - - for (key, value) in subtree { - batch.insert(&key, value); - } - - self.0.apply_batch(batch).unwrap(); - - Ok(()) - } -} - -#[test] -fn poseidon_memory() -> PmtreeResult<()> { - let mut mt = MerkleTree::::new(TEST_TREE_HEIGHT, MemoryDBConfig)?; - - let leaf_index = 3; - - let identity_secret = hash_to_field(b"test-merkle-proof"); - let id_commitment = poseidon_hash(&[identity_secret]); - - // let default_leaf = Fr::from(0); - mt.set(leaf_index, id_commitment).unwrap(); - - // We check correct computation of the root - let root = mt.root(); - - assert_eq!( - root, - str_to_fr( - "0x21947ffd0bce0c385f876e7c97d6a42eec5b1fe935aab2f01c1f8a8cbcc356d2", - 16 - ) - ); - - let merkle_proof = mt.proof(leaf_index).expect("proof should exist"); - let path_elements = merkle_proof.get_path_elements(); - let identity_path_index = merkle_proof.get_path_index(); - - // We check correct computation of the path and indexes - // These values refers to TEST_TREE_HEIGHT == 16 - let expected_path_elements = vec![ - str_to_fr( - "0x0000000000000000000000000000000000000000000000000000000000000000", - 16, - ), - str_to_fr( - "0x2098f5fb9e239eab3ceac3f27b81e481dc3124d55ffed523a839ee8446b64864", - 16, - ), - str_to_fr( - "0x1069673dcdb12263df301a6ff584a7ec261a44cb9dc68df067a4774460b1f1e1", - 16, - ), - str_to_fr( - "0x18f43331537ee2af2e3d758d50f72106467c6eea50371dd528d57eb2b856d238", - 16, - ), - str_to_fr( - "0x07f9d837cb17b0d36320ffe93ba52345f1b728571a568265caac97559dbc952a", - 16, - ), - str_to_fr( - "0x2b94cf5e8746b3f5c9631f4c5df32907a699c58c94b2ad4d7b5cec1639183f55", - 16, - ), - str_to_fr( - "0x2dee93c5a666459646ea7d22cca9e1bcfed71e6951b953611d11dda32ea09d78", - 16, - ), - str_to_fr( - "0x078295e5a22b84e982cf601eb639597b8b0515a88cb5ac7fa8a4aabe3c87349d", - 16, - ), - str_to_fr( - "0x2fa5e5f18f6027a6501bec864564472a616b2e274a41211a444cbe3a99f3cc61", - 16, - ), - str_to_fr( - "0x0e884376d0d8fd21ecb780389e941f66e45e7acce3e228ab3e2156a614fcd747", - 16, - ), - str_to_fr( - "0x1b7201da72494f1e28717ad1a52eb469f95892f957713533de6175e5da190af2", - 16, - ), - str_to_fr( - "0x1f8d8822725e36385200c0b201249819a6e6e1e4650808b5bebc6bface7d7636", - 16, - ), - str_to_fr( - "0x2c5d82f66c914bafb9701589ba8cfcfb6162b0a12acf88a8d0879a0471b5f85a", - 16, - ), - str_to_fr( - "0x14c54148a0940bb820957f5adf3fa1134ef5c4aaa113f4646458f270e0bfbfd0", - 16, - ), - str_to_fr( - "0x190d33b12f986f961e10c0ee44d8b9af11be25588cad89d416118e4bf4ebe80c", - 16, - ), - str_to_fr( - "0x22f98aa9ce704152ac17354914ad73ed1167ae6596af510aa5b3649325e06c92", - 16, - ), - str_to_fr( - "0x2a7c7c9b6ce5880b9f6f228d72bf6a575a526f29c66ecceef8b753d38bba7323", - 16, - ), - str_to_fr( - "0x2e8186e558698ec1c67af9c14d463ffc470043c9c2988b954d75dd643f36b992", - 16, - ), - str_to_fr( - "0x0f57c5571e9a4eab49e2c8cf050dae948aef6ead647392273546249d1c1ff10f", - 16, - ), - str_to_fr( - "0x1830ee67b5fb554ad5f63d4388800e1cfe78e310697d46e43c9ce36134f72cca", - 16, - ), - ]; - - let expected_identity_path_index: Vec = - vec![1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]; - - assert_eq!(path_elements, expected_path_elements); - assert_eq!(identity_path_index, expected_identity_path_index); - - // We check correct verification of the proof - assert!(mt.verify(&id_commitment, &merkle_proof)); - - Ok(()) -} - -#[test] -fn poseidon_sled() -> PmtreeResult<()> { - let mut mt = MerkleTree::::new( - TEST_TREE_HEIGHT, - SledConfig { - path: String::from("abacaba"), - }, - )?; - - let leaf_index = 3; - - let identity_secret = hash_to_field(b"test-merkle-proof"); - let id_commitment = poseidon_hash(&[identity_secret]); - - // let default_leaf = Fr::from(0); - mt.set(leaf_index, id_commitment).unwrap(); - - // We check correct computation of the root - let root = mt.root(); - - assert_eq!( - root, - str_to_fr( - "0x21947ffd0bce0c385f876e7c97d6a42eec5b1fe935aab2f01c1f8a8cbcc356d2", - 16 - ) - ); - - let merkle_proof = mt.proof(leaf_index).expect("proof should exist"); - let path_elements = merkle_proof.get_path_elements(); - let identity_path_index = merkle_proof.get_path_index(); - - // We check correct computation of the path and indexes - // These values refers to TEST_TREE_HEIGHT == 16 - let expected_path_elements = vec![ - str_to_fr( - "0x0000000000000000000000000000000000000000000000000000000000000000", - 16, - ), - str_to_fr( - "0x2098f5fb9e239eab3ceac3f27b81e481dc3124d55ffed523a839ee8446b64864", - 16, - ), - str_to_fr( - "0x1069673dcdb12263df301a6ff584a7ec261a44cb9dc68df067a4774460b1f1e1", - 16, - ), - str_to_fr( - "0x18f43331537ee2af2e3d758d50f72106467c6eea50371dd528d57eb2b856d238", - 16, - ), - str_to_fr( - "0x07f9d837cb17b0d36320ffe93ba52345f1b728571a568265caac97559dbc952a", - 16, - ), - str_to_fr( - "0x2b94cf5e8746b3f5c9631f4c5df32907a699c58c94b2ad4d7b5cec1639183f55", - 16, - ), - str_to_fr( - "0x2dee93c5a666459646ea7d22cca9e1bcfed71e6951b953611d11dda32ea09d78", - 16, - ), - str_to_fr( - "0x078295e5a22b84e982cf601eb639597b8b0515a88cb5ac7fa8a4aabe3c87349d", - 16, - ), - str_to_fr( - "0x2fa5e5f18f6027a6501bec864564472a616b2e274a41211a444cbe3a99f3cc61", - 16, - ), - str_to_fr( - "0x0e884376d0d8fd21ecb780389e941f66e45e7acce3e228ab3e2156a614fcd747", - 16, - ), - str_to_fr( - "0x1b7201da72494f1e28717ad1a52eb469f95892f957713533de6175e5da190af2", - 16, - ), - str_to_fr( - "0x1f8d8822725e36385200c0b201249819a6e6e1e4650808b5bebc6bface7d7636", - 16, - ), - str_to_fr( - "0x2c5d82f66c914bafb9701589ba8cfcfb6162b0a12acf88a8d0879a0471b5f85a", - 16, - ), - str_to_fr( - "0x14c54148a0940bb820957f5adf3fa1134ef5c4aaa113f4646458f270e0bfbfd0", - 16, - ), - str_to_fr( - "0x190d33b12f986f961e10c0ee44d8b9af11be25588cad89d416118e4bf4ebe80c", - 16, - ), - str_to_fr( - "0x22f98aa9ce704152ac17354914ad73ed1167ae6596af510aa5b3649325e06c92", - 16, - ), - str_to_fr( - "0x2a7c7c9b6ce5880b9f6f228d72bf6a575a526f29c66ecceef8b753d38bba7323", - 16, - ), - str_to_fr( - "0x2e8186e558698ec1c67af9c14d463ffc470043c9c2988b954d75dd643f36b992", - 16, - ), - str_to_fr( - "0x0f57c5571e9a4eab49e2c8cf050dae948aef6ead647392273546249d1c1ff10f", - 16, - ), - str_to_fr( - "0x1830ee67b5fb554ad5f63d4388800e1cfe78e310697d46e43c9ce36134f72cca", - 16, - ), - ]; - - let expected_identity_path_index: Vec = - vec![1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]; - - assert_eq!(path_elements, expected_path_elements); - assert_eq!(identity_path_index, expected_identity_path_index); - - // We check correct verification of the proof - assert!(mt.verify(&id_commitment, &merkle_proof)); - - fs::remove_dir_all("abacaba").expect("Error removing db"); - - Ok(()) -} diff --git a/tests/sled_keccak.rs b/tests/sled_keccak.rs deleted file mode 100644 index baab08e..0000000 --- a/tests/sled_keccak.rs +++ /dev/null @@ -1,214 +0,0 @@ -use hex_literal::hex; -use pmtree::*; -use std::collections::HashMap; -use std::fs; -use tiny_keccak::{Hasher as _, Keccak}; - -struct MyKeccak(Keccak); -struct MySled(sled::Db); - -#[derive(Default)] -struct SledConfig { - path: String, -} - -impl Database for MySled { - type Config = SledConfig; - - fn new(db_config: SledConfig) -> PmtreeResult { - let db = sled::open(db_config.path).unwrap(); - if db.was_recovered() { - return Err(PmtreeErrorKind::DatabaseError( - DatabaseErrorKind::DatabaseExists, - )); - } - - Ok(MySled(db)) - } - - fn load(db_config: SledConfig) -> PmtreeResult { - let db = sled::open(&db_config.path).unwrap(); - - if !db.was_recovered() { - fs::remove_dir_all(&db_config.path).expect("Error removing db"); - return Err(PmtreeErrorKind::DatabaseError( - DatabaseErrorKind::CannotLoadDatabase, - )); - } - - Ok(MySled(db)) - } - - fn get(&self, key: DBKey) -> PmtreeResult> { - Ok(self.0.get(key).unwrap().map(|val| val.to_vec())) - } - - fn put(&mut self, key: DBKey, value: Value) -> PmtreeResult<()> { - self.0.insert(key, value).unwrap(); - - self.0.flush().unwrap(); - - Ok(()) - } - - fn put_batch(&mut self, subtree: HashMap) -> PmtreeResult<()> { - let mut batch = sled::Batch::default(); - - for (key, value) in subtree { - batch.insert(&key, value); - } - - self.0.apply_batch(batch).unwrap(); - - Ok(()) - } - - fn close(&mut self) -> PmtreeResult<()> { - self.0.close().map_err(|_| { - PmtreeErrorKind::DatabaseError(DatabaseErrorKind::CustomError( - String::from("Error closing database"), - )) - }) - } - - fn flush(&mut self) -> PmtreeResult<()> { - self.0.flush().map_err(|_| { - PmtreeErrorKind::DatabaseError(DatabaseErrorKind::CustomError( - String::from("Error flushing database"), - )) - }) - } -} - -impl Hasher for MyKeccak { - type Fr = [u8; 32]; - - fn default_leaf() -> Self::Fr { - [0; 32] - } - - fn serialize(value: Self::Fr) -> Value { - value.to_vec() - } - - fn deserialize(value: Value) -> Self::Fr { - value.to_vec().try_into().unwrap() - } - - fn hash(input: &[Self::Fr]) -> Self::Fr { - let mut output = [0; 32]; - let mut hasher = Keccak::v256(); - for element in input { - hasher.update(element); - } - hasher.finalize(&mut output); - output - } -} - -#[test] -fn insert_delete() -> PmtreeResult<()> { - let mut mt = MerkleTree::::new( - 2, - SledConfig { - path: String::from("abacabas"), - }, - )?; - - assert_eq!(mt.capacity(), 4); - assert_eq!(mt.depth(), 2); - - let leaves = [ - hex!("0000000000000000000000000000000000000000000000000000000000000001"), - hex!("0000000000000000000000000000000000000000000000000000000000000002"), - hex!("0000000000000000000000000000000000000000000000000000000000000003"), - hex!("0000000000000000000000000000000000000000000000000000000000000004"), - ]; - - let default_tree_root = - hex!("b4c11951957c6f8f642c4af61cd6b24640fec6dc7fc607ee8206a99e92410d30"); - - assert_eq!(mt.root(), default_tree_root); - - let roots = [ - hex!("c1ba1812ff680ce84c1d5b4f1087eeb08147a4d510f3496b2849df3a73f5af95"), - hex!("893760ec5b5bee236f29e85aef64f17139c3c1b7ff24ce64eb6315fca0f2485b"), - hex!("222ff5e0b5877792c2bc1670e2ccd0c2c97cd7bb1672a57d598db05092d3d72c"), - hex!("a9bb8c3f1f12e9aa903a50c47f314b57610a3ab32f2d463293f58836def38d36"), - ]; - - for i in 0..leaves.len() { - mt.update_next(leaves[i])?; - assert_eq!(mt.root(), roots[i]); - } - - for (i, &leaf) in leaves.iter().enumerate() { - assert!(mt.verify(&leaf, &mt.proof(i)?)); - } - - for i in (0..leaves.len()).rev() { - mt.delete(i)?; - } - - assert_eq!(mt.root(), default_tree_root); - - assert!(mt.update_next(leaves[0]).is_err()); - - fs::remove_dir_all("abacabas").expect("Error removing db"); - - Ok(()) -} - -#[test] -fn batch_insertions() -> PmtreeResult<()> { - let mut mt = MerkleTree::::new( - 2, - SledConfig { - path: String::from("abacabasa"), - }, - )?; - - let leaves = [ - hex!("0000000000000000000000000000000000000000000000000000000000000001"), - hex!("0000000000000000000000000000000000000000000000000000000000000002"), - hex!("0000000000000000000000000000000000000000000000000000000000000003"), - hex!("0000000000000000000000000000000000000000000000000000000000000004"), - ]; - - mt.batch_insert(None, &leaves)?; - - assert_eq!( - mt.root(), - hex!("a9bb8c3f1f12e9aa903a50c47f314b57610a3ab32f2d463293f58836def38d36") - ); - - fs::remove_dir_all("abacabasa").expect("Error removing db"); - - Ok(()) -} - -#[test] -fn set_range() -> PmtreeResult<()> { - let mut mt = MerkleTree::::new( - 2, - SledConfig { - path: String::from("abacabasab"), - }, - )?; - - let leaves = [ - hex!("0000000000000000000000000000000000000000000000000000000000000001"), - hex!("0000000000000000000000000000000000000000000000000000000000000002"), - ]; - - mt.set_range(2, leaves)?; - - assert_eq!( - mt.root(), - hex!("1e9f6c8d3fd5b7ae3a29792adb094c6d4cc6149d0c81c8c8e57cf06c161a92b8") - ); - - fs::remove_dir_all("abacabasab").expect("Error removing db"); - - Ok(()) -}