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Don't include :code by default in storage proofs (#5060)

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* Adds test to verify that the runtime currently is always contained in
the proof

* Start passing the runtime wasm code from the outside

* Fix compilation

* More build fixes

* Make the test work as expected now :)

* Last fixes

* Fixes benchmarks

* Review feedback

* Apply suggestions from code review

Co-Authored-By: Sergei Pepyakin <sergei@parity.io>

* Review feedback

* Fix compilation

Co-authored-by: Sergei Pepyakin <s.pepyakin@gmail.com>
This commit is contained in:
Benjamin Kampmann
2020-03-04 20:26:16 +01:00
committed by GitHub
parent 67837c6233
commit 6ee39261c8
31 changed files with 480 additions and 183 deletions
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substrate/client/src/light/fetcher.rs
+6 -5
View File
@@ -30,7 +30,7 @@ use sp_runtime::traits::{
use sp_state_machine::{
ChangesTrieRootsStorage, ChangesTrieAnchorBlockId, ChangesTrieConfigurationRange,
InMemoryChangesTrieStorage, TrieBackend, read_proof_check, key_changes_proof_check_with_db,
create_proof_check_backend_storage, read_child_proof_check,
read_child_proof_check,
};
pub use sp_state_machine::StorageProof;
use sp_blockchain::{Error as ClientError, Result as ClientResult};
@@ -155,7 +155,7 @@ impl<E, H, B: BlockT, S: BlockchainStorage<B>> LightDataChecker<E, H, B, S> {
H::Out: Ord + codec::Codec,
{
// all the checks are sharing the same storage
let storage = create_proof_check_backend_storage(remote_roots_proof);
let storage = remote_roots_proof.into_memory_db();
// remote_roots.keys() are sorted => we can use this to group changes tries roots
// that are belongs to the same CHT
@@ -187,7 +187,8 @@ impl<E, H, B: BlockT, S: BlockchainStorage<B>> LightDataChecker<E, H, B, S> {
local_cht_root,
block,
remote_changes_trie_root,
&proving_backend)?;
&proving_backend,
)?;
// and return the storage to use in following checks
storage = proving_backend.into_storage();
@@ -270,7 +271,7 @@ impl<E, Block, H, S> FetchChecker<Block> for LightDataChecker<E, H, Block, S>
body: Vec<Block::Extrinsic>
) -> ClientResult<Vec<Block::Extrinsic>> {
// TODO: #2621
let extrinsics_root = HashFor::<Block>::ordered_trie_root(
let extrinsics_root = HashFor::<Block>::ordered_trie_root(
body.iter().map(Encode::encode).collect(),
);
if *request.header.extrinsics_root() == extrinsics_root {
@@ -294,7 +295,7 @@ struct RootsStorage<'a, Number: AtLeast32Bit, Hash: 'a> {
impl<'a, H, Number, Hash> ChangesTrieRootsStorage<H, Number> for RootsStorage<'a, Number, Hash>
where
H: Hasher,
Number: ::std::fmt::Display + ::std::hash::Hash + Clone + AtLeast32Bit + Encode + Decode + Send + Sync + 'static,
Number: std::fmt::Display + std::hash::Hash + Clone + AtLeast32Bit + Encode + Decode + Send + Sync + 'static,
Hash: 'a + Send + Sync + Clone + AsRef<[u8]>,
{
fn build_anchor(