2021-10-06 20:20:05 +00:00
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use crate::http::{
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comment::get_apub_comment,
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community::{
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2021-12-30 18:39:28 +00:00
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community_inbox,
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get_apub_community_followers,
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get_apub_community_http,
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get_apub_community_moderators,
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get_apub_community_outbox,
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2020-10-12 14:10:09 +00:00
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},
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2021-10-06 20:20:05 +00:00
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get_activity,
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2021-10-27 16:03:07 +00:00
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person::{get_apub_person_http, get_apub_person_outbox, person_inbox},
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2021-10-06 20:20:05 +00:00
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post::get_apub_post,
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shared_inbox,
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2020-05-16 14:04:08 +00:00
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};
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2021-12-30 18:37:59 +00:00
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use actix_web::{
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guard::{Guard, GuardContext},
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2021-12-30 18:39:28 +00:00
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http::{header, Method},
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2021-12-30 18:37:59 +00:00
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web,
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};
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2021-02-09 18:26:06 +00:00
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use http_signature_normalization_actix::digest::middleware::VerifyDigest;
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2021-03-01 17:24:11 +00:00
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use lemmy_utils::settings::structs::Settings;
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2020-07-13 13:55:55 +00:00
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use sha2::{Digest, Sha256};
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2019-12-31 12:55:33 +00:00
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2021-09-22 15:57:09 +00:00
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pub fn config(cfg: &mut web::ServiceConfig, settings: &Settings) {
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if settings.federation.enabled {
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println!("federation enabled, host is {}", settings.hostname);
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2020-10-21 13:48:43 +00:00
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2020-01-02 18:22:23 +00:00
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cfg
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2021-11-10 13:17:56 +00:00
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.route(
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"/c/{community_name}",
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web::get().to(get_apub_community_http),
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)
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.route(
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"/c/{community_name}/followers",
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web::get().to(get_apub_community_followers),
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)
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.route(
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"/c/{community_name}/outbox",
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web::get().to(get_apub_community_outbox),
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)
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.route(
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"/c/{community_name}/moderators",
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web::get().to(get_apub_community_moderators),
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)
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.route("/u/{user_name}", web::get().to(get_apub_person_http))
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.route(
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"/u/{user_name}/outbox",
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web::get().to(get_apub_person_outbox),
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2020-04-14 15:37:23 +00:00
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)
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2021-11-10 13:17:56 +00:00
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.route("/post/{post_id}", web::get().to(get_apub_post))
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.route("/comment/{comment_id}", web::get().to(get_apub_comment))
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.route("/activities/{type_}/{id}", web::get().to(get_activity));
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cfg.service(
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web::scope("")
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.wrap(VerifyDigest::new(Sha256::new()))
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.guard(InboxRequestGuard)
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.route("/c/{community_name}/inbox", web::post().to(community_inbox))
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.route("/u/{user_name}/inbox", web::post().to(person_inbox))
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.route("/inbox", web::post().to(shared_inbox)),
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);
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}
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}
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/// Without this, things like webfinger or RSS feeds stop working, as all requests seem to get
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/// routed into the inbox service (because it covers the root path). So we filter out anything that
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/// definitely can't be an inbox request (based on Accept header and request method).
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struct InboxRequestGuard;
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impl Guard for InboxRequestGuard {
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2021-12-30 18:39:28 +00:00
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fn check(&self, ctx: &GuardContext) -> bool {
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if ctx.head().method != Method::POST {
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2021-11-10 13:17:56 +00:00
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return false;
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}
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2021-12-30 18:39:28 +00:00
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if let Some(val) = ctx.head().headers.get(header::CONTENT_TYPE) {
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return val.as_bytes().starts_with(b"application/");
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2021-11-10 13:17:56 +00:00
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}
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false
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2020-01-02 18:22:23 +00:00
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}
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2019-12-31 12:55:33 +00:00
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}
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