Merge branch 'master' into luke-ethjson-refactor

* master:
  journaldb changes (#10929)
  Allow default block parameter to be blockHash (#10932)
  Enable sealing when engine is ready (#10938)
  Fix some warnings and typos. (#10941)
  Updated security@parity.io key (#10939)
  Change the return type of step_inner function. (#10940)
  get rid of hidden mutability of Spec (#10904)
  simplify BlockReward::reward implementation (#10906)
  Kaspersky AV whitelisting (#10919)
  additional arithmetic EVM opcode benchmarks (#10916)
  [Cargo.lock] cargo update -p crossbeam-epoch (#10921)
  Fixes incorrect comment. (#10913)
  Add file path to disk map write/read warnings (#10911)

Author: Andronik Ordian

.gitlab-ci.yml

@@ -327,7 +327,7 @@ publish-docs:
 publish-av-whitelist:
   stage:                          publish
   <<:                             *no_git
-  # only:                           *releaseable_branches
+  only:                           *releaseable_branches
   except:
     variables:
       - $SCHEDULE_TAG == "nightly"

Cargo.lock

@@ -48,33 +48,54 @@ Our Bug Bounty Program allows us to recognise and reward members of the Parity c
 ```
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 ```

SECURITY.md

@@ -130,7 +130,7 @@ impl<K: hash::Hash + Eq, V> DiskMap<K, V> {
 		trace!(target: "diskmap", "revert {:?}", self.path);
 		let _ = fs::File::open(self.path.clone())
 			.map_err(|e| trace!(target: "diskmap", "Couldn't open disk map: {}", e))
-			.and_then(|f| read(f).map_err(|e| warn!(target: "diskmap", "Couldn't read disk map: {}", e)))
+			.and_then(|f| read(f).map_err(|e| warn!(target: "diskmap", "Couldn't read disk map at: {:?} {}", self.path, e)))
 			.and_then(|m| {
 				self.cache = m;
 				Ok(())
@@ -144,9 +144,9 @@ impl<K: hash::Hash + Eq, V> DiskMap<K, V> {
 		if self.transient { return; }
 		trace!(target: "diskmap", "save {:?}", self.path);
 		let _ = fs::File::create(self.path.clone())
-			.map_err(|e| warn!(target: "diskmap", "Couldn't open disk map for writing: {}", e))
+			.map_err(|e| warn!(target: "diskmap", "Couldn't open disk map for writing at: {:?} {}", self.path, e))
 			.and_then(|mut f| {
-				write(&self.cache, &mut f).map_err(|e| warn!(target: "diskmap", "Couldn't write to disk map: {}", e))
+				write(&self.cache, &mut f).map_err(|e| warn!(target: "diskmap", "Couldn't write to disk map at: {:?} {}", self.path, e))
 			});
 	}
 }

accounts/src/stores.rs

@@ -21,15 +21,14 @@
 //! should become general over time to the point where not even a
 //! merkle trie is strictly necessary.
 
-use std::collections::{HashMap, HashSet};
+use std::collections::HashSet;
 use std::sync::Arc;
 
 use ethereum_types::{Address, H256};
 use hash_db::{AsHashDB, EMPTY_PREFIX, HashDB, Prefix};
 use kvdb::DBValue;
 use memory_db::{HashKey, MemoryDB};
 use parking_lot::Mutex;
-use journaldb::AsKeyedHashDB;
 use keccak_hasher::KeccakHasher;
 
 use crate::account::Account;
@@ -90,10 +89,6 @@ impl ProofCheck {
 	}
 }
 
-impl journaldb::KeyedHashDB for ProofCheck {
-	fn keys(&self) -> HashMap<H256, i32> { self.0.keys() }
-}
-
 impl HashDB<KeccakHasher, DBValue> for ProofCheck {
 	fn get(&self, key: &H256, prefix: Prefix) -> Option<DBValue> {
 		self.0.get(key, prefix)
@@ -146,23 +141,11 @@ pub struct Proving<H> {
 	proof: Mutex<HashSet<DBValue>>,
 }
 
-impl<AH: AsKeyedHashDB + Send + Sync> AsKeyedHashDB for Proving<AH> {
-	fn as_keyed_hash_db(&self) -> &dyn journaldb::KeyedHashDB { self }
-}
-
 impl<AH: AsHashDB<KeccakHasher, DBValue> + Send + Sync> AsHashDB<KeccakHasher, DBValue> for Proving<AH> {
 	fn as_hash_db(&self) -> &dyn HashDB<KeccakHasher, DBValue> { self }
 	fn as_hash_db_mut(&mut self) -> &mut dyn HashDB<KeccakHasher, DBValue> { self }
 }
 
-impl<H: AsKeyedHashDB + Send + Sync> journaldb::KeyedHashDB for Proving<H> {
-	fn keys(&self) -> HashMap<H256, i32> {
-		let mut keys = self.base.as_keyed_hash_db().keys();
-		keys.extend(self.changed.keys());
-		keys
-	}
-}
-
 impl<H: AsHashDB<KeccakHasher, DBValue> + Send + Sync> HashDB<KeccakHasher, DBValue> for Proving<H> {
 	fn get(&self, key: &H256, prefix: Prefix) -> Option<DBValue> {
 		match self.base.as_hash_db().get(key, prefix) {