102 lines
2.8 KiB
Rust
102 lines
2.8 KiB
Rust
// Copyright 2015, 2016 Parity Technologies (UK) Ltd.
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// This file is part of Parity.
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// Parity is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Parity is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Parity. If not, see <http://www.gnu.org/licenses/>.
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//! Spec seal deserialization.
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use hash::*;
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use uint::Uint;
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use bytes::Bytes;
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/// Ethereum seal.
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#[derive(Debug, PartialEq, Deserialize)]
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pub struct Ethereum {
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/// Seal nonce.
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pub nonce: H64,
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/// Seal mix hash.
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#[serde(rename="mixHash")]
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pub mix_hash: H256,
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}
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/// AuthorityRound seal.
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#[derive(Debug, PartialEq, Deserialize)]
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pub struct AuthorityRoundSeal {
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/// Seal step.
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pub step: Uint,
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/// Seal signature.
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pub signature: H520,
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}
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/// Tendermint seal.
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#[derive(Debug, PartialEq, Deserialize)]
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pub struct TendermintSeal {
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/// Seal round.
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pub round: Uint,
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/// Proposal seal signature.
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pub proposal: H520,
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/// Proposal seal signature.
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pub precommits: Vec<H520>,
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}
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/// Seal variants.
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#[derive(Debug, PartialEq, Deserialize)]
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pub enum Seal {
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/// Ethereum seal.
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#[serde(rename="ethereum")]
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Ethereum(Ethereum),
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/// AuthorityRound seal.
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#[serde(rename="authorityRound")]
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AuthorityRound(AuthorityRoundSeal),
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/// Tendermint seal.
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#[serde(rename="tendermint")]
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Tendermint(TendermintSeal),
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/// Generic seal.
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#[serde(rename="generic")]
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Generic(Bytes),
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}
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#[cfg(test)]
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mod tests {
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use serde_json;
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use spec::Seal;
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#[test]
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fn seal_deserialization() {
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let s = r#"[{
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"ethereum": {
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"nonce": "0x0000000000000042",
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"mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000"
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}
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},{
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"generic": "0xe011bbe8db4e347b4e8c937c1c8370e4b5ed33adb3db69cbdb7a38e1e50b1b82fa"
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},{
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"authorityRound": {
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"step": "0x0",
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"signature": "0x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
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}
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},{
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"tendermint": {
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"round": "0x0",
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"proposal": "0x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
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"precommits": [
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"0x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
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]
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}
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}]"#;
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let _deserialized: Vec<Seal> = serde_json::from_str(s).unwrap();
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// TODO: validate all fields
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}
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}
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