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Don't pass validators' public keys with attestations (#186)

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* Don't pass validators' public keys with attestations

* Update statement-table's Misbehaviour typedef

* Update network/router

* Expand MessageValidationData

* Try to fix tests

* Extend ApiContext

* Remove 'index_mapping' from the SessionParams

* Construct index_mapping from authorities

* Move index_mapping to TableContext

* Add test for index_mapping order
This commit is contained in:
Stanislav Tkach
2019-05-08 22:19:39 +03:00
committed by Robert Habermeier
parent 36dd42523d
commit e8fcb43fcf
10 changed files with 130 additions and 61 deletions
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polkadot/network/src/validation.rs
+10 -5
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@@ -24,10 +24,7 @@ use substrate_network::Context as NetContext;
use substrate_network::consensus_gossip::{TopicNotification, MessageRecipient as GossipMessageRecipient};
use polkadot_validation::{Network as ParachainNetwork, SharedTable, Collators, Statement, GenericStatement};
use polkadot_primitives::{Block, BlockId, Hash, SessionKey};
use polkadot_primitives::parachain::{
Id as ParaId, Collation, Extrinsic, ParachainHost, Message, CandidateReceipt,
CollatorId, ValidatorId, PoVBlock,
};
use polkadot_primitives::parachain::{Id as ParaId, Collation, Extrinsic, ParachainHost, Message, CandidateReceipt, CollatorId, ValidatorId, PoVBlock, ValidatorIndex};
use codec::{Encode, Decode};
use futures::prelude::*;
@@ -195,13 +192,21 @@ impl<P, E, N, T> ValidationNetwork<P, E, N, T> where
let task_executor = self.executor.clone();
let exit = self.exit.clone();
let message_validator = self.message_validator.clone();
let index_mapping = params.authorities
.iter()
.enumerate()
.map(|(i, k)| (i as ValidatorIndex, k.clone()))
.collect();
let (tx, rx) = oneshot::channel();
self.network.with_spec(move |spec, ctx| {
// before requesting messages, note live consensus session.
message_validator.note_session(
parent_hash,
MessageValidationData { authorities: params.authorities.clone() },
MessageValidationData {
authorities: params.authorities.clone(),
index_mapping,
},
);
let session = spec.new_validation_session(ctx, params);