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use std::fs;
use std::io::Read;
use std::path::PathBuf;
use collections::HashSet;
use encryption_export::EncryptionConfig;
use grpcio::{ChannelCredentials, ChannelCredentialsBuilder};
use security::SecurityConfig;
pub fn new_security_cfg(cn: Option<HashSet<String>>) -> SecurityConfig {
let p = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
SecurityConfig {
ca_path: format!("{}", p.join("data/ca.pem").display()),
cert_path: format!("{}", p.join("data/server.pem").display()),
key_path: format!("{}", p.join("data/key.pem").display()),
override_ssl_target: "".to_owned(),
cert_allowed_cn: cn.unwrap_or_default(),
encryption: EncryptionConfig::default(),
redact_info_log: Some(true),
}
}
pub fn new_channel_cred() -> ChannelCredentials {
let (ca, cert, key) = load_certs();
ChannelCredentialsBuilder::new()
.root_cert(ca.into())
.cert(cert.into(), key.into())
.build()
}
fn load_certs() -> (String, String, String) {
let mut cert = String::new();
let mut key = String::new();
let mut ca = String::new();
let p = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
fs::File::open(format!("{}", p.join("data/server.pem").display()))
.unwrap()
.read_to_string(&mut cert)
.unwrap();
fs::File::open(format!("{}", p.join("data/key.pem").display()))
.unwrap()
.read_to_string(&mut key)
.unwrap();
fs::File::open(format!("{}", p.join("data/ca.pem").display()))
.unwrap()
.read_to_string(&mut ca)
.unwrap();
(ca, cert, key)
}