| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| |
| use anyhow::Result; |
| use rustls::internal::pemfile; |
| use serde::{Deserialize, Serialize}; |
| use std::io; |
| use std::prelude::v1::*; |
| use std::untrusted::fs; |
| use teaclave_rpc::channel::*; |
| use teaclave_rpc::config::*; |
| use teaclave_rpc::endpoint::*; |
| use teaclave_rpc::server::*; |
| use teaclave_rpc::*; |
| use teaclave_types::TeaclaveServiceResponseError; |
| use teaclave_types::TeaclaveServiceResponseResult; |
| |
| const END_FULLCHAIN: &str = "./fixtures/end_fullchain.pem"; |
| const END_KEY: &str = "./fixtures/end_key.pem"; |
| |
| #[derive(Serialize, Deserialize, Debug)] |
| #[serde(tag = "request", rename_all = "snake_case")] |
| enum EchoRequest { |
| Say(SayRequest), |
| } |
| |
| #[derive(Serialize, Deserialize, Debug)] |
| struct SayRequest { |
| message: String, |
| } |
| |
| #[derive(Serialize, Deserialize, Debug)] |
| #[serde(tag = "response", rename_all = "snake_case")] |
| enum EchoResponse { |
| Say(SayResponse), |
| } |
| |
| #[derive(Serialize, Deserialize, Debug)] |
| struct SayResponse { |
| message: String, |
| } |
| |
| #[derive(Clone)] |
| struct EchoService; |
| |
| impl TeaclaveService<EchoRequest, EchoResponse> for EchoService { |
| fn handle_request( |
| &self, |
| request: teaclave_rpc::Request<EchoRequest>, |
| ) -> TeaclaveServiceResponseResult<EchoResponse> { |
| debug!("handle request: {:?}", request); |
| let message = match request.message { |
| EchoRequest::Say(s) => s.message, |
| }; |
| Ok(EchoResponse::Say(SayResponse { message })) |
| } |
| } |
| |
| struct EchoClient { |
| channel: SgxTrustedTlsChannel<EchoRequest, EchoResponse>, |
| } |
| |
| impl EchoClient { |
| fn new(channel: SgxTrustedTlsChannel<EchoRequest, EchoResponse>) -> Result<Self> { |
| Ok(Self { channel }) |
| } |
| |
| fn say(&mut self, request: SayRequest) -> TeaclaveServiceResponseResult<SayResponse> { |
| let request = EchoRequest::Say(request); |
| let request = Request { |
| metadata: std::collections::HashMap::<String, String>::new(), |
| message: request, |
| }; |
| let response = match self.channel.invoke(request) { |
| Ok(response_result) => response_result, |
| Err(_) => { |
| return Err(TeaclaveServiceResponseError::InternalError( |
| "internal".to_string(), |
| )); |
| } |
| }; |
| match response { |
| EchoResponse::Say(r) => Ok(r), |
| } |
| } |
| } |
| |
| pub fn run_tests() -> bool { |
| use teaclave_test_utils::*; |
| |
| start_echo_service(); |
| |
| run_tests!(echo_success) |
| } |
| |
| fn start_echo_service() { |
| use super::*; |
| use std::thread; |
| use std::time::Duration; |
| thread::spawn(move || { |
| let cert = pemfile::certs(&mut io::BufReader::new( |
| fs::File::open(END_FULLCHAIN).unwrap(), |
| )) |
| .unwrap(); |
| let private_key = |
| &pemfile::pkcs8_private_keys(&mut io::BufReader::new(fs::File::open(END_KEY).unwrap())) |
| .unwrap()[0]; |
| let addr = "127.0.0.1:12345".parse().unwrap(); |
| let config = SgxTrustedTlsServerConfig::new() |
| .server_cert(&cert[0].as_ref(), &private_key.0) |
| .unwrap(); |
| let mut server = SgxTrustedTlsServer::<EchoResponse, EchoRequest>::new(addr, config); |
| server.start(EchoService).unwrap(); |
| }); |
| thread::sleep(Duration::from_secs(3)); |
| } |
| |
| fn echo_success() { |
| use super::*; |
| |
| let channel = Endpoint::new("localhost:12345").connect().unwrap(); |
| let mut client = EchoClient::new(channel).unwrap(); |
| let request = SayRequest { |
| message: "Hello, World!".to_string(), |
| }; |
| let response_result = client.say(request); |
| debug!("{:?}", response_result); |
| |
| assert!(response_result.is_ok()); |
| assert!(response_result.unwrap().message == "Hello, World!"); |
| } |