Trevor Arjeski
d9f02296ab
* RUSTSEC-2021-0076 bump libsecp256k1 libsecp256k1 allows overflowing signatures https://rustsec.org/advisories/RUSTSEC-2021-0076 Changes were made to conform to libsecp256k1 version differences. Closes #9356 * parse_standard_slice() -> parse_overflowing_slice() * Added v2 host function for ecdsa_verify * Add feature tag over helpers * Added ecdsa_verify v2 to test runner * PR feedback - Spaces -> tabs - renamed two helper functions * Fixed imports after rebasing * Bump rest of libsecp256k1 (and libp2p) libp2p also uses libsecp256k1 so it is required to be bumped too, along with all the version difference changes. * Add version2 for ecdsa pubkey recovery * libp2p rebase master fixes * Fix test panic when non Behaviour event is returned * Update bin/node/browser-testing/Cargo.toml * Update primitives/core/src/ecdsa.rs * Update primitives/core/src/ecdsa.rs * Update Cargo.lock Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
Substrate · 
Substrate is a next-generation framework for blockchain innovation 🚀.
Trying it out
Simply go to substrate.dev and follow the installation instructions. You can also try out one of the tutorials.
Contributions & Code of Conduct
Please follow the contributions guidelines as outlined in docs/CONTRIBUTING.adoc. In all communications and contributions, this project follows the Contributor Covenant Code of Conduct.
Security
The security policy and procedures can be found in docs/SECURITY.md.
License
- Substrate Primitives (
sp-*), Frame (frame-*) and the pallets (pallets-*), binaries (/bin) and all other utilities are licensed under Apache 2.0. - Substrate Client (
/client/*/sc-*) is licensed under GPL v3.0 with a classpath linking exception.
The reason for the split-licensing is to ensure that for the vast majority of teams using Substrate to create feature-chains, then all changes can be made entirely in Apache2-licensed code, allowing teams full freedom over what and how they release and giving licensing clarity to commercial teams.
In the interests of the community, we require any deeper improvements made to Substrate's core logic (e.g. Substrate's internal consensus, crypto or database code) to be contributed back so everyone can benefit.