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use atproto_identity::key::{KeyType, generate_key, to_public};
use axum::body::Body;
use axum::http::{Request, StatusCode, header};
use http_body_util::BodyExt;
use serde_json::Value;
use std::path::PathBuf;
use tower::ServiceExt;
async fn app() -> (axum::Router, zkwid_n::AppState) {
let config = zkwid_n::Config {
base_url: "https://zkwid.test".into(),
did: "did:web:zkwid.test".into(),
signing_key: generate_key(KeyType::P256Private).unwrap(),
db_path: PathBuf::from(":memory:"),
plc_url: "http://127.0.0.1:1".into(),
};
let state = zkwid_n::state(config).await.unwrap();
(zkwid_n::router(state.clone()), state)
}
async fn get(router: &axum::Router, uri: &str) -> (StatusCode, Option<String>, Value) {
let response = router
.clone()
.oneshot(Request::get(uri).body(Body::empty()).unwrap())
.await
.unwrap();
let status = response.status();
let content_type = response
.headers()
.get(header::CONTENT_TYPE)
.map(|value| value.to_str().unwrap().to_string());
let bytes = response.into_body().collect().await.unwrap().to_bytes();
(
status,
content_type,
serde_json::from_slice(&bytes).unwrap_or(Value::Null),
)
}
#[tokio::test]
async fn did_document() {
let (router, state) = app().await;
let (status, content_type, doc) = get(&router, "/.well-known/did.json").await;
assert_eq!(status, StatusCode::OK);
assert_eq!(content_type.as_deref(), Some("application/json"));
assert_eq!(doc["id"], "did:web:zkwid.test");
let method = &doc["verificationMethod"][0];
assert_eq!(method["id"], "did:web:zkwid.test#atproto");
assert_eq!(method["type"], "Multikey");
assert_eq!(method["controller"], "did:web:zkwid.test");
let public = to_public(&state.config.signing_key).unwrap().to_string();
assert_eq!(
format!("did:key:{}", method["publicKeyMultibase"].as_str().unwrap()),
public
);
assert_eq!(doc["service"][0]["id"], "#zkwid");
assert_eq!(doc["service"][0]["type"], "ZkwidService");
assert_eq!(doc["service"][0]["serviceEndpoint"], "https://zkwid.test");
let parsed: atproto_identity::model::Document = serde_json::from_value(doc).unwrap();
assert_eq!(
parsed.verification_method_multibase("atproto"),
public.strip_prefix("did:key:")
);
assert_eq!(parsed.service_endpoint("zkwid"), Some("https://zkwid.test"));
}
#[tokio::test]
async fn n_client_metadata() {
let (router, state) = app().await;
let (status, content_type, meta) = get(&router, "/oauth-client-metadata.json").await;
assert_eq!(status, StatusCode::OK);
assert_eq!(content_type.as_deref(), Some("application/json"));
assert_eq!(
meta["client_id"],
"https://zkwid.test/oauth-client-metadata.json"
);
assert_eq!(meta["redirect_uris"][0], "https://zkwid.test/callback");
assert_eq!(meta["scope"], "atproto repo:at.zkwid.key");
assert_eq!(meta["token_endpoint_auth_method"], "private_key_jwt");
assert_eq!(meta["dpop_bound_access_tokens"], true);
let jwk = &meta["jwks"]["keys"][0];
assert_eq!(jwk["kty"], "EC");
assert_eq!(jwk["crv"], "P-256");
assert!(jwk.get("d").is_none());
let key = state
.store
.client_key("https://zkwid.test/oauth-client-metadata.json")
.unwrap();
assert_eq!(jwk["kid"], to_public(&key).unwrap().to_string());
let (_, _, again) = get(&router, "/oauth-client-metadata.json").await;
assert_eq!(again, meta);
}
#[tokio::test]
async fn bad_requests_are_xrpc_errors() {
let (router, _) = app().await;
let (status, _, body) = get(&router, "/login").await;
assert_eq!(status, StatusCode::BAD_REQUEST);
assert_eq!(body["error"], "InvalidRequest");
let (status, _, body) = get(&router, "/callback?code=c&state=nope&iss=x").await;
assert_eq!(status, StatusCode::BAD_REQUEST);
assert_eq!(body["error"], "InvalidRequest");
}
#[tokio::test]
async fn pds_call_without_session_is_not_authorized() {
let (_, state) = app().await;
let error = zkwid_n::oauth::pds_call(
&state,
"did:plc:nobody",
zkwid_n::store::N_CLIENT,
axum::http::Method::GET,
"/xrpc/com.atproto.repo.describeRepo",
None,
&axum::http::HeaderMap::new(),
)
.await
.err()
.unwrap();
let error = zkwid_n::error::XrpcError::from(error);
assert_eq!(error.status, StatusCode::FORBIDDEN);
assert_eq!(error.error, "NotAuthorized");
}
#[tokio::test]
async fn unresolvable_workload_metadata_is_404() {
let (router, _) = app().await;
let (status, _, body) = get(
&router,
"/did:plc:aaaaaaaaaaaaaaaaaaaaaaaa/demo/oauth-client-metadata.json",
)
.await;
assert_eq!(status, StatusCode::NOT_FOUND);
assert_eq!(body["error"], "WorkloadNotFound");
}
