Struct HttpAclDnsResolver 

pub struct HttpAclDnsResolver { /* private fields */ }

A Resolver that checks each resolved address against an HttpAcl before handing it back to reqwest.

Denies the hostname itself first via HttpAcl::is_host_allowed. For the addresses it resolves to, a trusted static DNS mapping (see HttpAclBuilder::add_trusted_static_dns_mapping) is returned as-is; a regular static mapping or a genuinely resolved address is filtered through HttpAcl::is_ip_allowed and HttpAcl::is_port_allowed, so only addresses the ACL permits are ever handed to reqwest. Constructed via HttpAclMiddleware::dns_resolver or HttpAclMiddleware::with_dns_resolver, not directly.

Implementations

impl HttpAclDnsResolver

pub fn new(middleware: &HttpAclMiddleware) -> Self

Create a new ACL resolver that resolves hostnames via getaddrinfo.

pub fn with_dns_resolver( middleware: &HttpAclMiddleware, dns_resolver: Arc<dyn Resolve>, ) -> Self

Create a new ACL resolver that delegates actual resolution to a custom Resolve implementation.

Trait Implementations

impl Resolve for HttpAclDnsResolver

fn resolve(&self, name: Name) -> Resolving

Performs DNS resolution on a Name. The return type is a future containing an iterator of SocketAddr.