Beta 2.5.3 (#10776)

* ethcore/res: activate atlantis classic hf on block 8772000 (#10766)

* fix docker tags for publishing (#10741)

* fix: aura don't add `SystemTime::now()` (#10720)

This commit does the following:
- Prevent overflow in `verify_timestamp()` by not adding `now` to found faulty timestamp
- Use explicit `CheckedSystemTime::checked_add` to prevent potential consensus issues because SystemTime is platform
depedent
- remove `#[cfg(not(time_checked_add))]` conditional compilation

* Update version

* Treat empty account the same as non-exist accounts in EIP-1052 (#10775)

* DevP2p: Get node IP address and udp port from Socket, if not included in PING packet (#10705)

* get node IP address and udp port from Socket, if not included in PING packet

* prevent bootnodes from being added to host nodes

* code corrections

* code corrections

* code corrections

* code corrections

* docs

* code corrections

* code corrections

* Apply suggestions from code review

Co-Authored-By: David <dvdplm@gmail.com>

* Add a way to signal shutdown to snapshotting threads (#10744)

* Add a way to signal shutdown to snapshotting threads

* Pass Progress to fat_rlps() so we can abort from there too.

* Checking for abort in a single spot

* Remove nightly-only weak/strong counts

* fix warning

* Fix tests

* Add dummy impl to abort snapshots

* Add another dummy impl for TestSnapshotService

* Remove debugging code

* Return error instead of the odd Ok(())
Switch to AtomicU64

* revert .as_bytes() change

* fix build

* fix build maybe

ethcore/src/verification/verification.rs

@@ -40,7 +40,6 @@ use types::{BlockNumber, header::Header};
 use types::transaction::SignedTransaction;
 use verification::queue::kind::blocks::Unverified;
 
-#[cfg(not(time_checked_add))]
 use time_utils::CheckedSystemTime;
 
 /// Preprocessed block data gathered in `verify_block_unordered` call
@@ -310,7 +309,7 @@ pub fn verify_header_params(header: &Header, engine: &EthEngine, is_full: bool,
 		// this will resist overflow until `year 2037`
 		let max_time = SystemTime::now() + ACCEPTABLE_DRIFT;
 		let invalid_threshold = max_time + ACCEPTABLE_DRIFT * 9;
-		let timestamp = UNIX_EPOCH.checked_add(Duration::from_secs(header.timestamp()))
+		let timestamp = CheckedSystemTime::checked_add(UNIX_EPOCH, Duration::from_secs(header.timestamp()))
 			.ok_or(BlockError::TimestampOverflow)?;
 
 		if timestamp > invalid_threshold {
@@ -334,9 +333,9 @@ fn verify_parent(header: &Header, parent: &Header, engine: &EthEngine) -> Result
 
 	if !engine.is_timestamp_valid(header.timestamp(), parent.timestamp()) {
 		let now = SystemTime::now();
-		let min = now.checked_add(Duration::from_secs(parent.timestamp().saturating_add(1)))
+		let min = CheckedSystemTime::checked_add(now, Duration::from_secs(parent.timestamp().saturating_add(1)))
 			.ok_or(BlockError::TimestampOverflow)?;
-		let found = now.checked_add(Duration::from_secs(header.timestamp()))
+		let found = CheckedSystemTime::checked_add(now, Duration::from_secs(header.timestamp()))
 			.ok_or(BlockError::TimestampOverflow)?;
 		return Err(From::from(BlockError::InvalidTimestamp(OutOfBounds { max: None, min: Some(min), found })))
 	}