slightly optimize request signing/verifying

Signed-off-by: Jason Volk <jason@zemos.net>
This commit is contained in:
Jason Volk 2024-10-29 23:31:53 +00:00
parent ed76797b55
commit a7cb1c5951
2 changed files with 86 additions and 71 deletions

View file

@ -220,20 +220,32 @@ async fn auth_server(services: &Services, request: &mut Request, body: Option<&C
.expect("all requests have a path")
.to_string();
let signature: [Member; 1] = [(x_matrix.key.to_string(), Value::String(x_matrix.sig.to_string()))];
let signatures: [Member; 1] = [(origin.to_string(), Value::Object(signature.into()))];
let authorization: [Member; 5] = [
("destination".into(), Value::String(destination.into())),
("method".into(), Value::String(request.parts.method.to_string())),
("origin".into(), Value::String(origin.to_string())),
("signatures".into(), Value::Object(signatures.into())),
("uri".into(), Value::String(signature_uri)),
];
let signature: [Member; 1] = [(x_matrix.key.as_str().into(), Value::String(x_matrix.sig.to_string()))];
let mut authorization: Object = authorization.into();
if let Some(body) = body {
authorization.insert("content".to_owned(), body.clone());
}
let signatures: [Member; 1] = [(origin.as_str().into(), Value::Object(signature.into()))];
let authorization: Object = if let Some(body) = body.cloned() {
let authorization: [Member; 6] = [
("content".into(), body),
("destination".into(), Value::String(destination.into())),
("method".into(), Value::String(request.parts.method.as_str().into())),
("origin".into(), Value::String(origin.as_str().into())),
("signatures".into(), Value::Object(signatures.into())),
("uri".into(), Value::String(signature_uri)),
];
authorization.into()
} else {
let authorization: [Member; 5] = [
("destination".into(), Value::String(destination.into())),
("method".into(), Value::String(request.parts.method.as_str().into())),
("origin".into(), Value::String(origin.as_str().into())),
("signatures".into(), Value::Object(signatures.into())),
("uri".into(), Value::String(signature_uri)),
];
authorization.into()
};
let key = services
.server_keys
@ -242,7 +254,7 @@ async fn auth_server(services: &Services, request: &mut Request, body: Option<&C
.map_err(|e| err!(Request(Forbidden(warn!("Failed to fetch signing keys: {e}")))))?;
let keys: PubKeys = [(x_matrix.key.to_string(), key.key)].into();
let keys: PubKeyMap = [(origin.to_string(), keys)].into();
let keys: PubKeyMap = [(origin.as_str().into(), keys)].into();
if let Err(e) = ruma::signatures::verify_json(&keys, authorization) {
debug_error!("Failed to verify federation request from {origin}: {e}");
if request.parts.uri.to_string().contains('@') {