86 lines
2.7 KiB
Rust
86 lines
2.7 KiB
Rust
// Copyright 2015-2020 Parity Technologies (UK) Ltd.
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// This file is part of Parity Ethereum.
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// Parity Ethereum 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 Ethereum 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 Ethereum. If not, see <http://www.gnu.org/licenses/>.
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use std::io;
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use std::path::{Path, PathBuf};
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use ansi_term::Colour::White;
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use ethcore_logger::Config as LogConfig;
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use rpc;
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use rpc_apis;
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use parity_rpc;
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use path::restrict_permissions_owner;
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pub const CODES_FILENAME: &'static str = "authcodes";
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pub struct NewToken {
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pub token: String,
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pub message: String,
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}
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pub fn new_service(ws_conf: &rpc::WsConfiguration, logger_config: &LogConfig) -> rpc_apis::SignerService {
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let logger_config_color = logger_config.color;
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let signer_path = ws_conf.signer_path.clone();
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let signer_enabled = ws_conf.support_token_api;
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rpc_apis::SignerService::new(move || {
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generate_new_token(&signer_path, logger_config_color).map_err(|e| format!("{:?}", e))
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}, signer_enabled)
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}
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pub fn codes_path(path: &Path) -> PathBuf {
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let mut p = path.to_owned();
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p.push(CODES_FILENAME);
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let _ = restrict_permissions_owner(&p, true, false);
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p
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}
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pub fn execute(ws_conf: rpc::WsConfiguration, logger_config: LogConfig) -> Result<String, String> {
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Ok(generate_token_and_url(&ws_conf, &logger_config)?.message)
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}
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pub fn generate_token_and_url(ws_conf: &rpc::WsConfiguration, logger_config: &LogConfig) -> Result<NewToken, String> {
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let code = generate_new_token(&ws_conf.signer_path, logger_config.color).map_err(|err| format!("Error generating token: {:?}", err))?;
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let colored = |s: String| match logger_config.color {
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true => format!("{}", White.bold().paint(s)),
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false => s,
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};
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Ok(NewToken {
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token: code.clone(),
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message: format!(
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r#"
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Generated token:
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{}
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"#,
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colored(code)
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),
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})
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}
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fn generate_new_token(path: &Path, logger_config_color: bool) -> io::Result<String> {
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let path = codes_path(path);
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let mut codes = parity_rpc::AuthCodes::from_file(&path)?;
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codes.clear_garbage();
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let code = codes.generate_new()?;
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codes.to_file(&path)?;
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trace!("New key code created: {}", match logger_config_color {
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true => format!("{}", White.bold().paint(&code[..])),
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false => format!("{}", &code[..])
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});
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Ok(code)
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}
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