sc_mixnet/
peer_id.rs

1// This file is part of Substrate.
2
3// Copyright (C) Parity Technologies (UK) Ltd.
4// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
5
6// This program is free software: you can redistribute it and/or modify
7// it under the terms of the GNU General Public License as published by
8// the Free Software Foundation, either version 3 of the License, or
9// (at your option) any later version.
10
11// This program is distributed in the hope that it will be useful,
12// but WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14// GNU General Public License for more details.
15
16// You should have received a copy of the GNU General Public License
17// along with this program. If not, see <https://www.gnu.org/licenses/>.
18
19use mixnet::core::PeerId as CorePeerId;
20use sc_network_types::PeerId;
21
22/// Convert a libp2p [`PeerId`] into a mixnet core [`PeerId`](CorePeerId).
23///
24/// This will succeed only if `peer_id` is an Ed25519 public key ("hashed" using the identity
25/// hasher). Returns `None` on failure.
26pub fn to_core_peer_id(peer_id: &PeerId) -> Option<CorePeerId> {
27	peer_id.into_ed25519()
28}
29
30/// Convert a mixnet core [`PeerId`](CorePeerId) into a libp2p [`PeerId`].
31///
32/// This will succeed only if `peer_id` represents a point on the Ed25519 curve. Returns `None` on
33/// failure.
34pub fn from_core_peer_id(core_peer_id: &CorePeerId) -> Option<PeerId> {
35	PeerId::from_ed25519(core_peer_id)
36}
sc_mixnet/peer_id.rs

sc_mixnet/
peer_id.rs
