Forward port blake2 storage support (#2360)

* move storage maps to blake2_128 (#2268)

* remove default hash, introduce twox_128 and blake2

* use blake2_128 & create ext_blake2_128

* refactor code

* add benchmark

* factorize generator

* fix

* parameterizable hasher

* some fix

* fix

* fix

* fix

* metadata

* fix

* remove debug print

* map -> blake2_256

* fix test

* fix test

* Apply suggestions from code review

Co-Authored-By: thiolliere <gui.thiolliere@gmail.com>

* impl twox 128 concat (#2353)

* impl twox_128_concat

* comment addressed

* fix

* impl twox_128->64_concat

* fix test

* Fix compilation and cleanup some docs

* Apply suggestions from code review

Co-Authored-By: bkchr <bkchr@users.noreply.github.com>
This commit is contained in:
Bastian Köcher
2019-04-24 11:05:22 +02:00
committed by Gavin Wood
parent 21d1ee4e99
commit f0862606b7
38 changed files with 1101 additions and 732 deletions
-8
View File
@@ -88,14 +88,6 @@ pub use serde::{Serialize, Deserialize, de::DeserializeOwned};
/// Complex storage builder stuff.
#[cfg(feature = "std")]
pub trait BuildStorage: Sized {
/// Hash given slice.
///
/// Default to xx128 hashing.
fn hash(data: &[u8]) -> [u8; 16] {
let r = runtime_io::twox_128(data);
log::trace!(target: "build_storage", "{} <= {}", substrate_primitives::hexdisplay::HexDisplay::from(&r), ascii_format(data));
r
}
/// Build the storage out of this builder.
fn build_storage(self) -> Result<(StorageOverlay, ChildrenStorageOverlay), String> {
let mut storage = Default::default();