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When receiving a comma separated list as IP, pick the first

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Daniel García 2019-12-28 15:08:17 +01:00
parent 5c6081c4e2
commit cb6f392774
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1 changed files with 7 additions and 3 deletions
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10
src/auth.rs
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@ -429,9 +429,13 @@ impl<'a, 'r> FromRequest<'a, 'r> for ClientIp {
fn from_request(req: &'a Request<'r>) -> request::Outcome<Self, Self::Error> {
let ip = if CONFIG._ip_header_enabled() {
req.headers().get_one(&CONFIG.ip_header()).and_then(|ip| {
ip.parse()
.map_err(|_| warn_!("'{}' header is malformed: {}", CONFIG.ip_header(), ip))
.ok()
match ip.find(',') {
Some(idx) => &ip[..idx],
None => ip,
}
.parse()
.map_err(|_| warn!("'{}' header is malformed: {}", CONFIG.ip_header(), ip))
.ok()
})
} else {
None