pezkuwichain
b6d35f6faf
Updated 4763 files with dual copyright: - Parity Technologies (UK) Ltd. - Dijital Kurdistan Tech Institute
78 lines
2.3 KiB
Rust
78 lines
2.3 KiB
Rust
// This file is part of Bizinikiwi.
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// Copyright (C) Parity Technologies (UK) Ltd. and Dijital Kurdistan Tech Institute
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// SPDX-License-Identifier: Apache-2.0
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//! Ecdsa crypto types.
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use crate::{KeyTypeId, RuntimePublic};
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use alloc::vec::Vec;
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pub use pezsp_core::ecdsa::*;
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use pezsp_core::proof_of_possession::NonAggregatable;
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mod app {
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crate::app_crypto!(super, pezsp_core::testing::ECDSA);
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}
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pub use app::{
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Pair as AppPair, ProofOfPossession as AppProofOfPossession, Public as AppPublic,
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Signature as AppSignature,
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};
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impl RuntimePublic for Public {
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type Signature = Signature;
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type ProofOfPossession = Signature;
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fn all(key_type: KeyTypeId) -> crate::Vec<Self> {
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pezsp_io::crypto::ecdsa_public_keys(key_type)
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}
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fn generate_pair(key_type: KeyTypeId, seed: Option<Vec<u8>>) -> Self {
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pezsp_io::crypto::ecdsa_generate(key_type, seed)
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}
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fn sign<M: AsRef<[u8]>>(&self, key_type: KeyTypeId, msg: &M) -> Option<Self::Signature> {
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pezsp_io::crypto::ecdsa_sign(key_type, self, msg.as_ref())
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}
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fn verify<M: AsRef<[u8]>>(&self, msg: &M, signature: &Self::Signature) -> bool {
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pezsp_io::crypto::ecdsa_verify(signature, msg.as_ref(), self)
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}
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fn generate_proof_of_possession(
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&mut self,
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key_type: KeyTypeId,
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owner: &[u8],
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) -> Option<Self::Signature> {
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let proof_of_possession_statement = Pair::proof_of_possession_statement(owner);
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pezsp_io::crypto::ecdsa_sign(key_type, self, &proof_of_possession_statement)
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}
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fn verify_proof_of_possession(
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&self,
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owner: &[u8],
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proof_of_possession: &Self::Signature,
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) -> bool {
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let proof_of_possession_statement = Pair::proof_of_possession_statement(owner);
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pezsp_io::crypto::ecdsa_verify(&proof_of_possession, &proof_of_possession_statement, &self)
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}
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fn to_raw_vec(&self) -> Vec<u8> {
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pezsp_core::crypto::ByteArray::to_raw_vec(self)
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}
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}
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