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This commit is contained in:
Robin Appelman 2020-12-03 16:28:19 +01:00
commit 58b51a72cf
4 changed files with 65 additions and 5 deletions
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11
src/lib.rs
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@ -4,10 +4,13 @@ use warp::filters::addr::remote;
use warp::Filter;
/// Creates a `Filter` that provides the "real ip" of the connected client.
pub fn real_ip<'a>(
trusted_proxies: &'a [IpAddr],
) -> impl Filter<Extract = (Option<IpAddr>,), Error = Infallible> + Clone + 'a {
let forwarded_for = warp::header::<IpAddr>("X-FORWARDED-FOR")
///
/// This uses the "x-forwarded-for" or "x-real-ip" headers set by reverse proxies.
/// To stop clients from abusing these headers, only headers set by trusted remotes will be accepted.
pub fn real_ip(
trusted_proxies: Vec<IpAddr>,
) -> impl Filter<Extract = (Option<IpAddr>,), Error = Infallible> + Clone {
let forwarded_for = warp::header::<IpAddr>("x-forwarded-for")
.or(warp::header("x-real-ip"))
.unify()
.map(Some)