Struct DohResolver 

pub struct DohResolver { /* private fields */ }

A DNS-over-HTTPS resolver with configurable DNS servers.

This resolver can work in two modes:

• Direct: Uses regular TCP/TLS for DNS queries (before WireGuard is up)
• Tunnel: Routes DNS queries through the WireGuard tunnel

Example

use wireguard_netstack::{DohResolver, DohServerConfig};

// Use default Cloudflare DNS
let resolver = DohResolver::new_direct();

// Use custom DNS server
let resolver = DohResolver::new_direct_with_config(DohServerConfig::google());

Implementations

impl DohResolver

pub fn new_tunneled(netstack: Arc<NetStack>) -> Self

Create a new DoH resolver that uses the WireGuard tunnel with default Cloudflare DNS.

pub fn new_tunneled_with_config( netstack: Arc<NetStack>, config: DohServerConfig, ) -> Self

Create a new DoH resolver that uses the WireGuard tunnel with custom DNS config.

pub fn new_direct() -> Self

Create a new DoH resolver that uses direct TCP connections with default Cloudflare DNS. Use this before the WireGuard tunnel is established.

pub fn new_direct_with_config(config: DohServerConfig) -> Self

Create a new DoH resolver that uses direct TCP connections with custom DNS config. Use this before the WireGuard tunnel is established.

pub fn server_config(&self) -> &DohServerConfig

Get the current server configuration.

pub async fn resolve(&self, hostname: &str) -> Result<Vec<Ipv4Addr>>

Resolve a hostname to IPv4 addresses using DNS-over-HTTPS.

pub async fn resolve_addr( &self, hostname: &str, port: u16, ) -> Result<SocketAddr>

Resolve a hostname to a single socket address.