mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-06-13 01:11:10 +00:00
Robert Habermeier
3dfafb5ec3
* initial primitives * add block primitives * state machine: backend * in-memory backend * tests for overlayed storage * blanked impl for state machine error * abstract call execution * squash warnings temporarily * fix contracts crate * address grumbles * remove redundant state-machine dependency
39 lines
1.4 KiB
Rust
39 lines
1.4 KiB
Rust
// Copyright 2017 Parity Technologies (UK) Ltd.
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// This file is part of Polkadot.
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// Polkadot 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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// Polkadot 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 Polkadot. If not, see <http://www.gnu.org/licenses/>.
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use primitives::Address;
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use state_machine::StaticExternalities;
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use error::Result;
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use executor::RustExecutor;
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/// Data and some sort of Authentication Data
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type DataAndAuth = (Vec<u8>, Vec<u8>);
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/// Authentication contract rust implementation.
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#[derive(Debug, Default)]
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pub struct Contract;
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impl Contract {
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/// Verify authentication data.
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///
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/// Given Message and Authentication Data verifies it and returns:
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/// 1. None in case it doesn't match (i.e. signature is invalid)
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/// 2. A address who signed that Message.
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pub fn check_auth<E: StaticExternalities<RustExecutor>>(&self, _ext: &E, _data: DataAndAuth) -> Result<Option<Address>> {
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unimplemented!()
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}
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}
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