mirror of
https://github.com/servo/servo.git
synced 2025-06-23 08:34:42 +01:00
50 lines
2.4 KiB
Rust
50 lines
2.4 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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use hyper::client::Pool;
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use hyper::net::HttpsConnector;
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use hyper_openssl::OpensslClient;
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use openssl::ssl::{SSL_OP_NO_COMPRESSION, SSL_OP_NO_SSLV2, SSL_OP_NO_SSLV3};
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use openssl::ssl::{SslConnectorBuilder, SslMethod};
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use servo_config::resource_files::resources_dir_path;
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use std::sync::Arc;
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pub type Connector = HttpsConnector<OpensslClient>;
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pub fn create_ssl_client(certificate_file: &str) -> OpensslClient {
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let ca_file = &resources_dir_path()
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.expect("Need certificate file to make network requests")
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.join(certificate_file);
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let mut ssl_connector_builder = SslConnectorBuilder::new(SslMethod::tls()).unwrap();
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{
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let context = ssl_connector_builder.builder_mut();
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context.set_ca_file(ca_file).expect("could not set CA file");
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context.set_cipher_list(DEFAULT_CIPHERS).expect("could not set ciphers");
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context.set_options(SSL_OP_NO_SSLV2 | SSL_OP_NO_SSLV3 | SSL_OP_NO_COMPRESSION);
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}
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let ssl_connector = ssl_connector_builder.build();
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OpensslClient::from(ssl_connector)
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}
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pub fn create_http_connector(ssl_client: OpensslClient) -> Arc<Pool<Connector>> {
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let https_connector = HttpsConnector::new(ssl_client);
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Arc::new(Pool::with_connector(Default::default(), https_connector))
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}
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// The basic logic here is to prefer ciphers with ECDSA certificates, Forward
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// Secrecy, AES GCM ciphers, AES ciphers, and finally 3DES ciphers.
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// A complete discussion of the issues involved in TLS configuration can be found here:
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// https://wiki.mozilla.org/Security/Server_Side_TLS
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const DEFAULT_CIPHERS: &'static str = concat!(
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"ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:",
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"ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:",
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"DHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:",
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"ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:",
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"ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-SHA:",
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"ECDHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:",
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"DHE-RSA-AES256-SHA256:DHE-RSA-AES256-SHA:ECDHE-RSA-DES-CBC3-SHA:",
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"ECDHE-ECDSA-DES-CBC3-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:",
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"AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA"
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);
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