rust-integration-services 0.5.18

A modern, fast, and lightweight integration library written in Rust, designed for memory safety and stability.
Documentation 
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use std::path::Path;

use rustls::{ServerConfig};

use crate::http::crypto::Crypto;

pub struct HttpServerConfig {
    pub ip: String,
    pub port: u16,
    pub tls_config: Option<ServerConfig>,
}

impl HttpServerConfig {
    pub fn new(ip: impl Into<String>, port: u16) -> Self {
        HttpServerConfig {
            ip: ip.into(),
            port,
            tls_config: None,
        }
    }

    /// Enables TLS for incoming connections using the provided server certificate and private key in `.pem` format and
    /// configures the TLS context and sets supported ALPN protocols to allow HTTP/2 and HTTP/1.1.
    pub fn tls(mut self, tls_server_cert_path: impl AsRef<Path>, tls_server_key_path: impl AsRef<Path>) -> Self {
        let certs = Crypto::pem_load_certs(tls_server_cert_path).expect("Failed to load server cert.");
        let key = Crypto::pem_load_private_key(tls_server_key_path).expect("Failed to load server key.");
        Crypto::install_crypto_provider().expect("Failed to install crypto provider.");

        let mut tls_config = ServerConfig::builder()
            .with_no_client_auth()
            .with_single_cert(certs, key)
            .expect("Failed to create tls server config.");

        tls_config.alpn_protocols = vec![b"h2".to_vec(), b"http/1.1".to_vec()];

        self.tls_config = Some(tls_config);
        self
    }
}