| // 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. |
| |
| #![cfg_attr(feature = "mesalock_sgx", no_std)] |
| #[cfg(feature = "mesalock_sgx")] |
| #[macro_use] |
| extern crate sgx_tstd as std; |
| |
| #[macro_use] |
| extern crate log; |
| use anyhow::{anyhow, Result}; |
| |
| use rand::RngCore; |
| use std::prelude::v1::*; |
| use std::sync::{Arc, SgxRwLock as RwLock}; |
| use std::thread; |
| |
| use teaclave_attestation::{verifier, AttestationConfig, AttestedTlsConfig, RemoteAttestation}; |
| use teaclave_binder::proto::{ |
| ECallCommand, FinalizeEnclaveInput, FinalizeEnclaveOutput, InitEnclaveInput, InitEnclaveOutput, |
| StartServiceInput, StartServiceOutput, |
| }; |
| use teaclave_binder::{handle_ecall, register_ecall_handler}; |
| use teaclave_config::build::{ |
| AS_ROOT_CA_CERT, AUDITOR_PUBLIC_KEYS, AUTHENTICATION_INBOUND_SERVICES, |
| }; |
| use teaclave_config::RuntimeConfig; |
| use teaclave_proto::teaclave_authentication_service::{ |
| TeaclaveAuthenticationApiRequest, TeaclaveAuthenticationApiResponse, |
| TeaclaveAuthenticationInternalRequest, TeaclaveAuthenticationInternalResponse, |
| }; |
| use teaclave_rpc::config::SgxTrustedTlsServerConfig; |
| use teaclave_rpc::server::SgxTrustedTlsServer; |
| use teaclave_service_enclave_utils::ServiceEnclave; |
| use teaclave_types::{EnclaveInfo, TeeServiceError, TeeServiceResult}; |
| |
| mod api_service; |
| mod error; |
| mod internal_service; |
| mod user_db; |
| mod user_info; |
| |
| fn start_internal_endpoint( |
| addr: std::net::SocketAddr, |
| db_client: user_db::DbClient, |
| jwt_secret: Vec<u8>, |
| attested_tls_config: Arc<RwLock<AttestedTlsConfig>>, |
| accepted_enclave_attrs: Vec<teaclave_types::EnclaveAttr>, |
| ) -> Result<()> { |
| let server_config = SgxTrustedTlsServerConfig::from_attested_tls_config(attested_tls_config)? |
| .attestation_report_verifier( |
| accepted_enclave_attrs, |
| AS_ROOT_CA_CERT, |
| verifier::universal_quote_verifier, |
| )?; |
| |
| let mut server = SgxTrustedTlsServer::< |
| TeaclaveAuthenticationInternalResponse, |
| TeaclaveAuthenticationInternalRequest, |
| >::new(addr, server_config); |
| |
| let service = |
| internal_service::TeaclaveAuthenticationInternalService::new(db_client, jwt_secret); |
| |
| match server.start(service) { |
| Ok(_) => Ok(()), |
| Err(e) => { |
| error!("Service exit, error: {}.", e); |
| Err(anyhow!("cannot start internal endpoint")) |
| } |
| } |
| } |
| |
| fn start_api_endpoint( |
| addr: std::net::SocketAddr, |
| db_client: user_db::DbClient, |
| jwt_secret: Vec<u8>, |
| attested_tls_config: Arc<RwLock<AttestedTlsConfig>>, |
| ) -> Result<()> { |
| let server_config = SgxTrustedTlsServerConfig::from_attested_tls_config(attested_tls_config)?; |
| |
| let mut server = SgxTrustedTlsServer::< |
| TeaclaveAuthenticationApiResponse, |
| TeaclaveAuthenticationApiRequest, |
| >::new(addr, server_config); |
| |
| let service = api_service::TeaclaveAuthenticationApiService::new(db_client, jwt_secret); |
| |
| match server.start(service) { |
| Ok(_) => Ok(()), |
| Err(e) => { |
| error!("Service exit, error: {}.", e); |
| Err(anyhow!("cannot start API endpoint")) |
| } |
| } |
| } |
| |
| fn start_service(config: &RuntimeConfig) -> Result<()> { |
| let enclave_info = EnclaveInfo::verify_and_new( |
| &config.audit.enclave_info_bytes, |
| AUDITOR_PUBLIC_KEYS, |
| &config.audit.auditor_signatures_bytes, |
| )?; |
| let accepted_enclave_attrs: Vec<teaclave_types::EnclaveAttr> = AUTHENTICATION_INBOUND_SERVICES |
| .iter() |
| .map(|service| match enclave_info.get_enclave_attr(service) { |
| Some(attr) => Ok(attr), |
| None => Err(anyhow!("cannot get enclave attribute of {}", service)), |
| }) |
| .collect::<Result<_>>()?; |
| let api_listen_address = config.api_endpoints.authentication.listen_address; |
| let internal_listen_address = config.internal_endpoints.authentication.listen_address; |
| let attestation_config = AttestationConfig::from_teaclave_config(&config)?; |
| let attested_tls_config = RemoteAttestation::new(attestation_config) |
| .generate_and_endorse()? |
| .attested_tls_config() |
| .ok_or_else(|| anyhow!("cannot get attested TLS config"))?; |
| let database = user_db::Database::open()?; |
| let mut api_jwt_secret = vec![0; user_info::JWT_SECRET_LEN]; |
| let mut rng = rand::thread_rng(); |
| rng.fill_bytes(&mut api_jwt_secret); |
| let internal_jwt_secret = api_jwt_secret.to_owned(); |
| |
| let attested_tls_config_ref = attested_tls_config.clone(); |
| let client = database.get_client(); |
| let api_endpoint_thread_handler = thread::spawn(move || { |
| let _ = start_api_endpoint( |
| api_listen_address, |
| client, |
| api_jwt_secret, |
| attested_tls_config_ref, |
| ); |
| }); |
| |
| let client = database.get_client(); |
| let internal_endpoint_thread_handler = thread::spawn(move || { |
| let _ = start_internal_endpoint( |
| internal_listen_address, |
| client, |
| internal_jwt_secret, |
| attested_tls_config, |
| accepted_enclave_attrs, |
| ); |
| }); |
| |
| api_endpoint_thread_handler |
| .join() |
| .expect("cannot join API endpoint thread"); |
| internal_endpoint_thread_handler |
| .join() |
| .expect("cannot join internal endpoint thread"); |
| |
| Ok(()) |
| } |
| |
| #[handle_ecall] |
| fn handle_start_service(input: &StartServiceInput) -> TeeServiceResult<StartServiceOutput> { |
| match start_service(&input.config) { |
| Ok(_) => Ok(StartServiceOutput), |
| Err(e) => { |
| log::error!("Failed to start the service: {}", e); |
| Err(TeeServiceError::ServiceError) |
| } |
| } |
| } |
| |
| #[handle_ecall] |
| fn handle_init_enclave(_: &InitEnclaveInput) -> TeeServiceResult<InitEnclaveOutput> { |
| ServiceEnclave::init(env!("CARGO_PKG_NAME"))?; |
| Ok(InitEnclaveOutput) |
| } |
| |
| #[handle_ecall] |
| fn handle_finalize_enclave(_: &FinalizeEnclaveInput) -> TeeServiceResult<FinalizeEnclaveOutput> { |
| ServiceEnclave::finalize()?; |
| Ok(FinalizeEnclaveOutput) |
| } |
| |
| register_ecall_handler!( |
| type ECallCommand, |
| (ECallCommand::StartService, StartServiceInput, StartServiceOutput), |
| (ECallCommand::InitEnclave, InitEnclaveInput, InitEnclaveOutput), |
| (ECallCommand::FinalizeEnclave, FinalizeEnclaveInput, FinalizeEnclaveOutput), |
| ); |
| |
| #[cfg(feature = "enclave_unit_test")] |
| pub mod tests { |
| use super::*; |
| use teaclave_test_utils::*; |
| |
| pub fn run_tests() -> bool { |
| run_tests!( |
| api_service::tests::test_user_login, |
| api_service::tests::test_user_register, |
| internal_service::tests::test_user_authenticate, |
| internal_service::tests::test_invalid_algorithm, |
| internal_service::tests::test_invalid_issuer, |
| internal_service::tests::test_expired_token, |
| internal_service::tests::test_invalid_user, |
| internal_service::tests::test_wrong_secret, |
| ) |
| } |
| } |