grassrootseconomics
/
openethereum
5
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Echo back the message hash of a ping in the pong request (#8042) 

* Echo back the message hash of a ping in the pong request

* Fixed broken link in README (#8012)

* Fixed broken link in README

* Updated wiki link

* [hardware wallet] sleeping -> pollling (#8018)

* Use polling, enable missing doc warnings & docs

* make try_connect_polling() a free function

* `Client` refactoring (#7038)

* Improves `BestBlock` comment

* Improves `TraceDB` comment

* Improves `journaldb::Algorithm` comment.

Probably the whole enum should be renamed to `Strategy` or something alike.

* Comments some of the `Client`'s fields

* Deglobs client imports

* Fixes comments

* Extracts `import_lock` to `Importer` struct

* Extracts `verifier` to `Importer` struct

* Extracts `block_queue` to `Importer` struct

* Extracts `miner` to `Importer` struct

* Extracts `ancient_verifier` to `Importer` struct

* Extracts `rng` to `Importer` struct

* Extracts `import_old_block` to `Importer` struct

* Adds `Nonce` trait

* Adds `Balance` trait

* Adds `ChainInfo` trait

* Fixes imports for tests using `chain_info` method

* Adds `BlockInfo` trait

* Adds more `ChainInfo` imports

* Adds `BlockInfo` imports

* Adds `ReopenBlock` trait

* Adds `PrepareOpenBlock` trait

* Fixes import in tests

* Adds `CallContract` trait

* Fixes imports in tests using `call_contract` method

* Adds `TransactionInfo` trait

* Adds `RegistryInfo` trait

* Fixes imports in tests using `registry_address` method

* Adds `ScheduleInfo` trait

* Adds `ImportSealedBlock` trait

* Fixes imports in test using `import_sealed_block` method

* Adds `BroadcastProposalBlock` trait

* Migrates `Miner` to static dispatch

* Fixes tests

* Moves `calculate_enacted_retracted` to `Importer`

* Moves import-related methods to `Importer`

* Removes redundant `import_old_block` wrapper

* Extracts `import_block*` into separate trait

* Fixes tests

* Handles `Pending` in `LightFetch`

* Handles `Pending` in filters

* Handles `Pending` in `ParityClient`

* Handles `Pending` in `EthClient`

* Removes `BlockId::Pending`, partly refactors dependent code

* Adds `StateInfo` trait

* Exports `StateOrBlock` and `BlockChain` types from `client` module

* Refactors `balance` RPC using generic API

* Refactors `storage_at` RPC using generic API

* Makes `MinerService::pending_state`'s return type dynamic

* Adds `StateOrBlock` and `BlockChain` types

* Adds impl of `client::BlockChain` for `Client`

* Exports `StateInfo` trait from `client` module

* Missing `self` use

To be fixed up to "Adds impl of `client::BlockChain` for `Client`"

* Adds `number_to_id` and refactors dependent RPC methods

* Refactors `code_at` using generic API

* Adds `StateClient` trait

* Refactors RPC to use `StateClient` trait

* Reverts `client::BlockChain` trait stuff, refactors methods to accept `StateOrBlock`

* Refactors TestClient

* Adds helper function `block_number_to_id`

* Uses `block_number_to_id` instead of local function

* Handles `Pending` in `list_accounts` and `list_storage_keys`

* Attempt to use associated types for state instead of trait objects

* Simplifies `state_at_beginning`

* Extracts `call` and `call_many` into separate trait

* Refactors `build_last_hashes` to accept reference

* Exports `Call` type from the module

* Refactors `call` and `call_many` to accept state and header

* Exports `state_at` in `StateClient`

* Exports `pending_block_header` from `MinerService`

* Refactors RPC `call` method using new API

* Adds missing parentheses

* Refactors `parity::call` to use new call API

* Update .gitlab-ci.yml

fix gitlab lint

* Fixes error handling

* Refactors `traces::call` and `call_many` to use new call API

* Refactors `call_contract`

* Refactors `block_header`

* Refactors internal RPC method `block`

* Moves `estimate_gas` to `Call` trait, refactors parameters

* Refactors `estimate_gas` in RPC

* Refactors `uncle`

* Refactors RPC `transaction`

* Covers missing branches

* Makes it all compile, fixes compiler grumbles

* Adds casts in `blockchain` module

* Fixes `PendingBlock` tests, work on `MinerService`

* Adds test stubs for StateClient and EngineInfo

* Makes `state_db` public

* Adds missing impls for `TestBlockChainClient`

* Adds trait documentation

* Adds missing docs to the `state_db` module

* Fixes trivial compilation errors

* Moves `code_hash` method to a `BlockInfo` trait

* Refactors `Verifier` to be generic over client

* Refactors `TransactionFilter` to be generic over client

* Refactors `Miner` and `Client` to reflect changes in verifier and txfilter API

* Moves `ServiceTransactionChecker` back to `ethcore`

* Fixes trait bounds in `Miner` API

* Fixes `Client`

* Fixes lifetime bound in `FullFamilyParams`

* Adds comments to `FullFamilyParams`

* Fixes imports in `ethcore`

* Fixes BlockNumber handling in `code_at` and `replay_block_transactions`

* fix compile issues

* First step to redundant trait merge

* Fixes compilation error in RPC tests

* Adds mock `State` as a stub for `TestClient`

* Handles `StateOrBlock::State` in `TestBlockChainClient::balance`

* Fixes `transaction_count` RPC

* Fixes `transaction_count`

* Moves `service_transaction.json` to the `contracts` subfolder

* Fixes compilation errors in tests

* Refactors client to use `AccountData`

* Refactors client to use `BlockChain`

* Refactors miner to use aggregate traits

* Adds `SealedBlockImporter` trait

* Refactors miner to use `SealedBlockImporter` trait

* Removes unused imports

* Simplifies `RegistryInfo::registry_address`

* Fixes indentation

* Removes commented out trait bound

* Bump master to 1.11.0 (#8021)

* Bump master to 1.11.0

* Bump price-info

* Bump mac installer version

* Fix gitlab builds

*  Add MCIP-6 Byzyantium transition to Musicoin spec (#7841)

* Add test chain spec for musicoin byzantium testnet

* Add MCIP-6 Byzyantium transition to Musicoin spec

* Update mcip6_byz.json

* ethcore: update musicoin byzantium block number

* ethcore: update musicoin byzantium block number

* ethcore: update musicoin bootnodes

* Update musicoin.json

* Update musicoin.json

* More bootnodes.

* prelude to the block module cleanup (#8025)

* prelude to block cleanup

* fixed tests

* fix cache & snapcraft CI build (#8052)

after successful testing it is necessary to port in a ```beta``` and ```stable```

* Update refs to shell (#8051)

* Abstract devp2p (#8048)

* Rename ethcore-network to ethcore-network-devp2p

* Fix typo

* Extract generic traits into util/network

* Simplify util/network

* Fix devp2p tests

* Remove old feature

* Fix RPC tests

* Change port because testing environment didn't like those ports
This commit is contained in:
Fredrik Harrysson 2018-03-12 11:06:48 +01:00 committed by Marek Kotewicz
parent 06fa900504
commit 3f33370e7d
2 changed files with 25 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
util/network-devp2p/src/discovery.rs
View File

@ -179,6 +179,7 @@ impl Discovery {
}
}
/// Removes the timeout of a given NodeId if it can be found in one of the discovery buckets
fn clear_ping(&mut self, id: &NodeId) {
let bucket = &mut self.node_buckets[Discovery::distance(&self.id_hash, &keccak(id)) as usize];
if let Some(node) = bucket.nodes.iter_mut().find(|n| &n.address.id == id) {
@ -186,6 +187,7 @@ impl Discovery {
}
}
/// Starts the discovery process at round 0
fn start(&mut self) {
trace!(target: "discovery", "Starting discovery");
self.discovery_round = 0;
@ -379,7 +381,7 @@ impl Discovery {
let packet_id = signed[0];
let rlp = UntrustedRlp::new(&signed[1..]);
match packet_id {
PACKET_PING => self.on_ping(&rlp, &node_id, &from),
PACKET_PING => self.on_ping(&rlp, &node_id, &from, &hash_signed),
PACKET_PONG => self.on_pong(&rlp, &node_id, &from),
PACKET_FIND_NODE => self.on_find_node(&rlp, &node_id, &from),
PACKET_NEIGHBOURS => self.on_neighbours(&rlp, &node_id, &from),
@ -390,6 +392,7 @@ impl Discovery {
}
}
/// Validate that given timestamp is in within one second of now or in the future
fn check_timestamp(&self, timestamp: u64) -> Result<(), Error> {
if self.check_timestamps && timestamp < time::get_time().sec as u64{
debug!(target: "discovery", "Expired packet");
@ -402,7 +405,7 @@ impl Discovery {
entry.endpoint.is_allowed(&self.ip_filter) && entry.id != self.id
}
fn on_ping(&mut self, rlp: &UntrustedRlp, node: &NodeId, from: &SocketAddr) -> Result<Option<TableUpdates>, Error> {
fn on_ping(&mut self, rlp: &UntrustedRlp, node: &NodeId, from: &SocketAddr, echo_hash: &[u8]) -> Result<Option<TableUpdates>, Error> {
trace!(target: "discovery", "Got Ping from {:?}", &from);
let source = NodeEndpoint::from_rlp(&rlp.at(1)?)?;
let dest = NodeEndpoint::from_rlp(&rlp.at(2)?)?;
@ -418,10 +421,9 @@ impl Discovery {
self.update_node(entry.clone());
added_map.insert(node.clone(), entry);
}
let hash = keccak(rlp.as_raw());
let mut response = RlpStream::new_list(2);
dest.to_rlp_list(&mut response);
response.append(&hash);
response.append(&echo_hash);
self.send_packet(PACKET_PONG, from, &response.drain());
Ok(Some(TableUpdates { added: added_map, removed: HashSet::new() }))
@ -429,7 +431,7 @@ impl Discovery {
fn on_pong(&mut self, rlp: &UntrustedRlp, node: &NodeId, from: &SocketAddr) -> Result<Option<TableUpdates>, Error> {
trace!(target: "discovery", "Got Pong from {:?}", &from);
// TODO: validate pong packet
// TODO: validate pong packet in rlp.val_at(1)
let dest = NodeEndpoint::from_rlp(&rlp.at(0)?)?;
let timestamp: u64 = rlp.val_at(2)?;
self.check_timestamp(timestamp)?;
@ -439,8 +441,6 @@ impl Discovery {
entry.endpoint.address = from.clone();
}
self.clear_ping(node);
let mut added_map = HashMap::new();
added_map.insert(node.clone(), entry);
Ok(None)
}
@ -707,4 +707,21 @@ mod tests {
assert!(discovery.on_packet(&packet, from.clone()).is_ok());
}
#[test]
fn test_ping() {
let key1 = Random.generate().unwrap();
let key2 = Random.generate().unwrap();
let ep1 = NodeEndpoint { address: SocketAddr::from_str("127.0.0.1:40344").unwrap(), udp_port: 40344 };
let ep2 = NodeEndpoint { address: SocketAddr::from_str("127.0.0.1:40345").unwrap(), udp_port: 40345 };
let mut discovery1 = Discovery::new(&key1, ep1.address.clone(), ep1.clone(), 0, IpFilter::default());
let mut discovery2 = Discovery::new(&key2, ep2.address.clone(), ep2.clone(), 0, IpFilter::default());
discovery1.ping(&ep2);
let ping_data = discovery1.send_queue.pop_front().unwrap();
discovery2.on_packet(&ping_data.payload, ep1.address.clone()).ok();
let pong_data = discovery2.send_queue.pop_front().unwrap();
let data = &pong_data.payload[(32 + 65)..];
let rlp = UntrustedRlp::new(&data[1..]);
assert_eq!(ping_data.payload[0..32], rlp.val_at::<Vec<u8>>(1).unwrap()[..])
}
}

1
util/network-devp2p/src/node_table.rs
View File

@ -101,6 +101,7 @@ impl NodeEndpoint {
self.to_rlp(rlp);
}
/// Validates that the port is not 0 and address IP is specified
pub fn is_valid(&self) -> bool {
self.udp_port != 0 && self.address.port() != 0 &&
match self.address {