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Respond with proper ST header on SSDP upnp requests

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Igor Katson 2024-08-27 03:43:02 +01:00
parent c14ccd5fa2
commit ef99380147
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1 changed files with 11 additions and 10 deletions
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21
crates/upnp-serve/src/ssdp.rs
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@ -152,10 +152,9 @@ USN: {usn}::{kind}\r
) )
} }
fn generate_ssdp_discover_response(&self) -> String { fn generate_ssdp_discover_response(&self, st: &str) -> String {
let location = &self.opts.description_http_location; let location = &self.opts.description_http_location;
let usn = &self.opts.usn; let usn = &self.opts.usn;
let media_server = UPNP_KIND_MEDIASERVER;
let server = &self.opts.server_string; let server = &self.opts.server_string;
format!( format!(
"HTTP/1.1 200 OK\r "HTTP/1.1 200 OK\r
@ -163,8 +162,8 @@ Cache-Control: max-age=75\r
Ext: \r Ext: \r
Location: {location}\r Location: {location}\r
Server: {server}\r Server: {server}\r
St: {media_server}\r St: {st}\r
Usn: {usn}::{media_server}\r Usn: {usn}::{st}\r
Content-Length: 0\r\n\r\n" Content-Length: 0\r\n\r\n"
) )
} }
@ -213,12 +212,14 @@ Content-Length: 0\r\n\r\n"
return Ok(()); return Ok(());
} }
let response = self.generate_ssdp_discover_response(); if let Ok(st) = std::str::from_utf8(msg.st) {
trace!(content = response, ?addr, "sending SSDP discover response"); let response = self.generate_ssdp_discover_response(st);
self.socket trace!(content = response, ?addr, "sending SSDP discover response");
.send_to(response.as_bytes(), addr) self.socket
.await .send_to(response.as_bytes(), addr)
.context("error sending")?; .await
.context("error sending")?;
}
Ok(()) Ok(())
} }