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security: close OAuth silent-consent gap, ClamAV fail-open observability, 7z/RAR + blame hardening ultra-fuzz Run 6 --deep (drive Security A -> A+): - R6-Sec-L5: persist per-(user, app) OAuth consent (migration 153 oauth_granted_scopes); the prompt=none silent path now only mints a code for already-consented scopes and returns consent_required otherwise. Interactive authorize records the grant (union). GrantedScopes::union_with + integration tests; existing prompt=none test updated to the consent-first flow (the OIDC-correct behavior). - R6-Sec-L1 (3rd appearance): ClamAV trusted fail-open now increments clamav_fail_open_total and files a WAM ticket, not log-only. Extracted clamav_fail_open_occurred predicate + tests. - R6-Sec-L2: reject 7z/RAR (no pure-Rust bomb checker) for non-Download types (FailClosed); Download keeps the ClamAV backstop. Magic detection + tests. - R6-Sec-L3: blame_file checks size/binary before the full-history walk, not after. Test. - git-PAT cold spot: extract parse_basic_auth_token + edge-case unit tests.
Co-Authored-By
Claude Opus 4.8 <noreply@anthropic.com>
Author: Max Johnson <me@maxj.phd> · 2026-06-24 19:59 UTC
Signed with PGP, not checked
Commit: 6fcfeeee81cc97eb72933d74d10b11caee6bd3c5
Parent: 9e4852f
13 files changed, +481 insertions, -27 deletions
M server/src/metrics.rs +9
@@ -252,6 +252,15 @@
252 252 counter!("custom_pages_sanitizer_rejections_total", "kind" => kind).increment(1);
253 253 }
254 254
255 + /// Increment the ClamAV fail-open counter: a trusted upload accepted Clean while
256 + /// clamd was transiently down and the health probe had not yet observed it (the
257 + /// one reduced-AV-coverage acceptance path). Scraped at `/metrics` and paired
258 + /// with a WAM ticket so the window is observable rather than log-only
259 + /// (ultra-fuzz Run 6 R6-Sec-L1, 3rd appearance).
260 + pub fn record_clamav_fail_open() {
261 + counter!("clamav_fail_open_total").increment(1);
262 + }
263 +
255 264 /// Axum middleware that implements idempotency keys for POST endpoints.
256 265 ///
257 266 /// If the request includes an `Idempotency-Key` header and the user is
M server/src/oauth_scope.rs +18 -1
@@ -80,10 +80,17 @@
80 80
81 81 /// True if every scope in `self` is also in `other`. The downgrade-only
82 82 /// invariant for refresh: a refresh request may narrow but never widen the
83 - /// scope it was originally granted.
83 + /// scope it was originally granted. Also the prompt=none consent gate: a
84 + /// silent re-auth's requested scope must be a subset of what was consented.
84 85 pub fn subset_of(&self, other: &GrantedScopes) -> bool {
85 86 self.0.is_subset(&other.0)
86 87 }
88 +
89 + /// Merge every scope from `other` into this set (set union). Used to fold a
90 + /// fresh interactive-consent grant into the user's standing grant for an app.
91 + pub fn union_with(&mut self, other: &GrantedScopes) {
92 + self.0.extend(other.0.iter().copied());
93 + }
87 94 }
88 95
89 96 impl fmt::Display for GrantedScopes {
@@ -148,4 +155,14 @@
148 155 assert!(GrantedScopes::parse("").is_empty());
149 156 assert!(GrantedScopes::parse(" ").is_empty());
150 157 }
158 +
159 + #[test]
160 + fn union_with_merges_and_dedups() {
161 + let mut a = GrantedScopes::parse("profile:read");
162 + a.union_with(&GrantedScopes::parse("perks:read profile:read"));
163 + assert_eq!(a.to_string(), "profile:read perks:read");
164 + // The consent-gate use: a narrower silent request is permitted by the union.
165 + assert!(GrantedScopes::parse("perks:read").subset_of(&a));
166 + assert!(!GrantedScopes::parse("offline_access").subset_of(&a));
167 + }
151 168 }
M server/src/db/oauth.rs +50
@@ -253,3 +253,53 @@
253 253
254 254 Ok(row.map(|r| r.0).unwrap_or(false))
255 255 }
256 +
257 + /// Scopes the user has already interactively consented to for this app. Empty
258 + /// when the pair has no row (so a first prompt=none with any non-empty scope is
259 + /// not a subset and must fall back to interactive consent). Run 6 R6-Sec-L5.
260 + #[tracing::instrument(skip_all)]
261 + pub async fn get_granted_scopes(
262 + pool: &PgPool,
263 + user_id: UserId,
264 + app_id: SyncAppId,
265 + ) -> Result<crate::oauth_scope::GrantedScopes> {
266 + let row = sqlx::query_scalar!(
267 + "SELECT scopes FROM oauth_granted_scopes WHERE user_id = $1 AND app_id = $2",
268 + user_id as UserId,
269 + app_id as SyncAppId,
270 + )
271 + .fetch_optional(pool)
272 + .await?;
273 + Ok(row
274 + .map(|s| crate::oauth_scope::GrantedScopes::parse(&s))
275 + .unwrap_or_default())
276 + }
277 +
278 + /// Record an interactive consent: union the freshly-approved scope set into the
279 + /// user's standing grant for this app, so a later prompt=none re-auth can
280 + /// silently reuse what was approved (Run 6 R6-Sec-L5).
281 + #[tracing::instrument(skip_all)]
282 + pub async fn record_granted_scopes(
283 + pool: &PgPool,
284 + user_id: UserId,
285 + app_id: SyncAppId,
286 + scope: &crate::oauth_scope::GrantedScopes,
287 + ) -> Result<()> {
288 + let mut merged = get_granted_scopes(pool, user_id, app_id).await?;
289 + merged.union_with(scope);
290 + let scopes = merged.to_string();
291 + sqlx::query!(
292 + r#"
293 + INSERT INTO oauth_granted_scopes (user_id, app_id, scopes)
294 + VALUES ($1, $2, $3)
295 + ON CONFLICT (user_id, app_id)
296 + DO UPDATE SET scopes = EXCLUDED.scopes, updated_at = NOW()
297 + "#,
298 + user_id as UserId,
299 + app_id as SyncAppId,
300 + scopes,
301 + )
302 + .execute(pool)
303 + .await?;
304 + Ok(())
305 + }
M server/src/git/history.rs +9 -6
@@ -337,18 +337,21 @@
337 337 commit_oid: Oid,
338 338 path: &str,
339 339 ) -> Result<Vec<BlameLine>, GitError> {
340 + // Size/binary gate BEFORE the blame walk. `repo.blame_file` walks history per
341 + // line, so blaming a large file is expensive; `read_file` returns early for
342 + // binary and over-cap blobs without loading them, so checking it first avoids
343 + // the walk entirely on a file we won't render (ultra-fuzz Run 6 R6-Sec-L3).
344 + let file = super::read_file(repo, commit_oid, path)?;
345 + if file.is_binary || file.size > crate::constants::GIT_MAX_FILE_SIZE_BYTES as u64 {
346 + return Err(GitError::PathNotFound);
347 + }
348 +
340 349 let mut opts = git2::BlameOptions::new();
341 350 opts.newest_commit(commit_oid);
342 351 let blame = repo
343 352 .blame_file(Path::new(path), Some(&mut opts))
344 353 .map_err(|_| GitError::PathNotFound)?;
345 354
346 - // Read the file content at this commit
347 - let file = super::read_file(repo, commit_oid, path)?;
348 - if file.is_binary {
349 - return Err(GitError::PathNotFound);
350 - }
351 -
352 355 let content_lines: Vec<&str> = file.content.lines().collect();
353 356 let mut result = Vec::with_capacity(content_lines.len());
354 357
M server/src/git/mod.rs +30
@@ -464,6 +464,36 @@
464 464 assert!(open_repo(tmp.path(), "owner", "nope").is_err());
465 465 }
466 466
467 + #[test]
468 + fn blame_gates_oversize_file_before_walk() {
469 + // R6-Sec-L3: an over-cap file is rejected by the size gate before the
470 + // expensive blame walk; a small file still blames normally.
471 + let tmp = tempfile::TempDir::new().unwrap();
472 + let bare_path = tmp.path().join("owner").join("blame.git");
473 + std::fs::create_dir_all(&bare_path).unwrap();
474 + let repo = Repository::init_bare(&bare_path).unwrap();
475 + let sig = git2::Signature::now("Test", "test@example.com").unwrap();
476 +
477 + let big = vec![b'a'; crate::constants::GIT_MAX_FILE_SIZE_BYTES + 1024];
478 + let big_oid = repo.blob(&big).unwrap();
479 + let small_oid = repo.blob(b"line one\nline two\n").unwrap();
480 + let mut tb = repo.treebuilder(None).unwrap();
481 + tb.insert("big.txt", big_oid, 0o100644).unwrap();
482 + tb.insert("small.txt", small_oid, 0o100644).unwrap();
483 + let tree_oid = tb.write().unwrap();
484 + let tree = repo.find_tree(tree_oid).unwrap();
485 + let commit_oid = repo
486 + .commit(Some("refs/heads/main"), &sig, &sig, "c", &tree, &[])
487 + .unwrap();
488 +
489 + assert!(matches!(
490 + blame_file(&repo, commit_oid, "big.txt"),
491 + Err(GitError::PathNotFound)
492 + ));
493 + let lines = blame_file(&repo, commit_oid, "small.txt").unwrap();
494 + assert_eq!(lines.len(), 2);
495 + }
496 +
467 497 #[test]
468 498 fn resolve_ref_and_list_tree() {
469 499 let (tmp, _) = make_test_repo();
M server/src/routes/oauth.rs +19
@@ -330,6 +330,21 @@
330 330 let validated = session_user.as_ref().filter(|_| validated_session);
331 331 return match validated {
332 332 Some(user) => {
333 + // Silent re-auth may only mint a code for scopes the user has
334 + // ALREADY consented to for this app; anything broader requires
335 + // interactive approval (ultra-fuzz Run 6 R6-Sec-L5). Empty scope
336 + // (legacy sync client) is a subset of any grant, so it still
337 + // passes. The check reads consent purely from the DB, so a
338 + // client-supplied scope can never silently widen a grant.
339 + let granted =
340 + db::oauth::get_granted_scopes(&state.db, user.id, app.id).await?;
341 + if !scope.subset_of(&granted) {
342 + return Ok(redirect_with_error(
343 + redirect_uri,
344 + state_param,
345 + "consent_required",
346 + ));
347 + }
333 348 issue_authorization_code(
334 349 &state.db,
335 350 app.id,
@@ -540,6 +555,10 @@
540 555 // Empty scope = legacy sync client; non-empty opts into the userinfo flow.
541 556 let scope = GrantedScopes::parse(&form.scope);
542 557
558 + // Record this interactive consent so a later prompt=none re-auth can silently
559 + // reuse the approved scopes (R6-Sec-L5). Union with any prior grant.
560 + db::oauth::record_granted_scopes(&state.db, user_id, app.id, &scope).await?;
561 +
543 562 issue_authorization_code(
544 563 &state.db,
545 564 app.id,
M server/src/scanning/archive.rs +53
@@ -66,6 +66,22 @@
66 66 }
67 67 }
68 68
69 + /// Recognize containers we have no pure-Rust decompression-bomb checker for
70 + /// (7z, RAR). Returns the container label so the caller can reject them where
71 + /// they aren't a legitimate download payload, rather than passing them through
72 + /// on the ClamAV (FailOpen) layer alone (ultra-fuzz Run 6 R6-Sec-L2).
73 + fn detect_unsupported_container(magic: &[u8]) -> Option<&'static str> {
74 + if magic.starts_with(&[0x37, 0x7A, 0xBC, 0xAF, 0x27, 0x1C]) {
75 + Some("7z")
76 + } else if magic.starts_with(&[0x52, 0x61, 0x72, 0x21, 0x1A, 0x07]) {
77 + // RAR4 ("Rar!\x1a\x07\x00") and RAR5 ("Rar!\x1a\x07\x01\x00") share this
78 + // 6-byte prefix.
79 + Some("RAR")
80 + } else {
81 + None
82 + }
83 + }
84 +
69 85 /// ZIP end-of-central-directory signature (`PK\x05\x06`). A valid ZIP always
70 86 /// ends with this record (plus an optional trailing comment), even when bytes
71 87 /// are prepended ahead of the first local header (self-extracting archives).
@@ -176,6 +192,19 @@
176 192 file_type: FileType,
177 193 yara_rules: Option<&yara_x::Rules>,
178 194 ) -> (LayerResult, LayerResult) {
195 + // 7z / RAR have no pure-Rust bomb checker, so without this they would fall
196 + // through to detect_kind == None and rely on ClamAV (FailOpen) alone. Reject
197 + // them (FailClosed → held for review) anywhere they aren't a legitimate
198 + // download payload; Download keeps the ClamAV backstop (R6-Sec-L2).
199 + if let Some(container) = detect_unsupported_container(data)
200 + && file_type != FileType::Download
201 + {
202 + let detail = format!(
203 + "{container} archives are not accepted for this upload type (cannot be decompression-bomb inspected)"
204 + );
205 + return (error(detail.clone()), nested(LayerVerdict::Skip, detail));
206 + }
207 +
179 208 // A cover-disguised archive: layer 1 (content_type) handles the type
180 209 // mismatch, so the bomb walk is skipped — but the interior is still scanned
181 210 // (the nested layer never gated on file type). `bomb` off, `content` on.
@@ -910,6 +939,30 @@
910 939 assert_eq!(result.verdict, LayerVerdict::Skip);
911 940 }
912 941
942 + // -- 7z / RAR: no pure-Rust bomb checker (R6-Sec-L2) --
943 +
944 + #[test]
945 + fn sevenzip_rejected_for_non_download() {
946 + let data = [0x37, 0x7A, 0xBC, 0xAF, 0x27, 0x1C, 0, 0, 0, 0];
947 + let result = check_archive_safety(&data, FileType::Cover);
948 + assert_eq!(result.verdict, LayerVerdict::Error);
949 + }
950 +
951 + #[test]
952 + fn sevenzip_allowed_for_download() {
953 + // Download keeps the ClamAV backstop; the in-process layer doesn't reject.
954 + let data = [0x37, 0x7A, 0xBC, 0xAF, 0x27, 0x1C, 0, 0, 0, 0];
955 + let result = check_archive_safety(&data, FileType::Download);
956 + assert_ne!(result.verdict, LayerVerdict::Error);
957 + }
958 +
959 + #[test]
960 + fn rar_rejected_for_non_download() {
961 + let data = [0x52, 0x61, 0x72, 0x21, 0x1A, 0x07, 0x00, 0, 0, 0];
962 + let result = check_archive_safety(&data, FileType::MediaImage);
963 + assert_eq!(result.verdict, LayerVerdict::Error);
964 + }
965 +
913 966 #[test]
914 967 fn cover_zip_skipped() {
915 968 // A ZIP file claimed as cover should be skipped (layer 1 handles type mismatch)
M server/src/scanning/worker.rs +81 -11
@@ -444,24 +444,55 @@
444 444 // path where a file is accepted on reduced AV coverage without a hold — so
445 445 // an operator must be able to see it rather than have it pass silently
446 446 // (ultra-fuzz Run 4 M-Sec4).
447 - if status == FileScanStatus::Clean && is_trusted && !clamav_down {
448 - let clamav_errored = result
449 - .layers
450 - .iter()
451 - .any(|l| l.layer == "clamav" && l.verdict == LayerVerdict::Error);
452 - if clamav_errored {
453 - tracing::warn!(
454 - s3_key = %job.s3_key,
455 - user_id = %job.user_id,
456 - "clamav layer errored while the health probe still reports clamd up; \
457 - trusted upload passed on reduced AV coverage (fail-open window)"
447 + if clamav_fail_open_occurred(status, is_trusted, clamav_down, &result.layers) {
448 + tracing::warn!(
449 + s3_key = %job.s3_key,
450 + user_id = %job.user_id,
451 + "clamav layer errored while the health probe still reports clamd up; \
452 + trusted upload passed on reduced AV coverage (fail-open window)"
453 + );
454 + // Metric (scraped) + WAM ticket (active alert): close R6-Sec-L1's repeated
455 + // "log-only" finding so the reduced-coverage window is operationally visible.
456 + crate::metrics::record_clamav_fail_open();
457 + if let Some(wam) = ctx.wam.clone() {
458 + let body = format!(
459 + "A trusted upload passed Clean while the clamav layer errored and the \
460 + health probe had not yet observed clamd down (fail-open window).\n\n\
461 + s3_key: {}\nuser_id: {}",
462 + job.s3_key, job.user_id
458 463 );
464 + wam.create_ticket(
465 + "ClamAV fail-open: trusted upload accepted on reduced AV coverage",
466 + Some(&body),
467 + "medium",
468 + "clamav-fail-open",
469 + Some(&job.s3_key),
470 + )
471 + .await;
459 472 }
460 473 }
461 474
462 475 Ok(status)
463 476 }
464 477
478 + /// The one fail-open acceptance path: a trusted upload resolved `Clean` while its
479 + /// clamav layer errored but the health probe had not yet observed clamd down.
480 + /// Extracted as a pure predicate so the condition is unit-tested rather than
481 + /// living only inline (ultra-fuzz Run 6 R6-Sec-L1).
482 + fn clamav_fail_open_occurred(
483 + status: FileScanStatus,
484 + is_trusted: bool,
485 + clamav_down: bool,
486 + layers: &[crate::scanning::LayerResult],
487 + ) -> bool {
488 + status == FileScanStatus::Clean
489 + && is_trusted
490 + && !clamav_down
491 + && layers
492 + .iter()
493 + .any(|l| l.layer == "clamav" && l.verdict == LayerVerdict::Error)
494 + }
495 +
465 496 /// Update the per-entity `scan_status` column for the kinds that have one.
466 497 /// `ItemImage` / `ProjectImage` / `GalleryImage` / `ContentInsertion` don't
467 498 /// carry their own column — the worker still scanned the file and recorded
@@ -535,6 +566,45 @@
535 566 assert_eq!(resolve_pass_status(CLEAN, true, true, &layers), FileScanStatus::Clean);
536 567 }
537 568
569 + // ── clamav_fail_open_occurred (R6-Sec-L1 observability predicate) ──
570 +
571 + #[test]
572 + fn fail_open_detected_for_trusted_errored_while_probe_up() {
573 + let layers = [layer("clamav", LayerVerdict::Error)];
574 + assert!(clamav_fail_open_occurred(CLEAN, true, false, &layers));
575 + }
576 +
577 + #[test]
578 + fn fail_open_not_detected_for_untrusted_upload() {
579 + // Untrusted uploads are held on a clamav error, never fail-open.
580 + let layers = [layer("clamav", LayerVerdict::Error)];
581 + assert!(!clamav_fail_open_occurred(CLEAN, false, false, &layers));
582 + }
583 +
584 + #[test]
585 + fn fail_open_not_detected_when_probe_already_down() {
586 + // resolve_pass_status already held this case; it is not a silent window.
587 + let layers = [layer("clamav", LayerVerdict::Error)];
588 + assert!(!clamav_fail_open_occurred(CLEAN, true, true, &layers));
589 + }
590 +
591 + #[test]
592 + fn fail_open_not_detected_when_clamav_passed() {
593 + let layers = [layer("clamav", LayerVerdict::Pass)];
594 + assert!(!clamav_fail_open_occurred(CLEAN, true, false, &layers));
595 + }
596 +
597 + #[test]
598 + fn fail_open_not_detected_when_pipeline_not_clean() {
599 + let layers = [layer("clamav", LayerVerdict::Error)];
600 + assert!(!clamav_fail_open_occurred(
601 + FileScanStatus::HeldForReview,
602 + true,
603 + false,
604 + &layers
605 + ));
606 + }
607 +
538 608 #[test]
539 609 fn trusted_passes_on_transient_error_while_probe_healthy() {
540 610 // Single transient clamav error but the probe still reports healthy —
M server/tests/workflows/oauth.rs +101 -1
@@ -700,13 +700,41 @@
700 700 // Signup leaves a validated session (tracking id set by track_session).
701 701 let (_app_id, client_id) = create_sync_app(&h.db, user_id).await;
702 702 let (_verifier, challenge) = generate_pkce();
703 + let redirect_uri = "http://127.0.0.1:9999/callback";
703 704
705 + // Silent re-auth only issues a code for scopes already consented to
706 + // (R6-Sec-L5), so interactively authorize the scope first — the real RP flow
707 + // (a user logs in with MNW once, then the RP refreshes silently).
708 + let resp = h
709 + .client
710 + .get(&format!(
711 + "/oauth/authorize?response_type=code&client_id={}&redirect_uri={}&state=pn0&code_challenge={}&code_challenge_method=S256&scope={}",
712 + urlencoding::encode(&client_id),
713 + urlencoding::encode(redirect_uri),
714 + challenge,
715 + urlencoding::encode("profile:read perks:read"),
716 + ))
717 + .await;
718 + assert_eq!(resp.status.as_u16(), 200, "authorize page: {}", resp.text);
719 + let csrf = h.client.csrf_token().expect("csrf").to_string();
720 + let body = format!(
721 + "client_id={}&redirect_uri={}&state=pn0&code_challenge={}&code_challenge_method=S256&scope={}&_csrf={}",
722 + urlencoding::encode(&client_id),
723 + urlencoding::encode(redirect_uri),
724 + challenge,
725 + urlencoding::encode("profile:read perks:read"),
726 + urlencoding::encode(&csrf),
727 + );
728 + let resp = h.client.post_form("/oauth/authorize", &body).await;
729 + assert!(resp.status.is_redirection(), "consent POST: {} {}", resp.status, resp.text);
730 +
731 + // Now prompt=none silently issues a code for the consented scope.
704 732 let resp = h
705 733 .client
706 734 .get(&format!(
707 735 "/oauth/authorize?response_type=code&client_id={}&redirect_uri={}&state=pn&code_challenge={}&code_challenge_method=S256&scope={}&prompt=none",
708 736 urlencoding::encode(&client_id),
709 - urlencoding::encode("http://127.0.0.1:9999/callback"),
737 + urlencoding::encode(redirect_uri),
710 738 challenge,
711 739 urlencoding::encode("profile:read perks:read"),
712 740 ))
@@ -757,3 +785,75 @@
757 785 let scopes = meta.get("scopes_supported").and_then(|s| s.as_array()).expect("scopes");
758 786 assert!(scopes.iter().any(|s| s == "offline_access"));
759 787 }
788 +
789 + /// R6-Sec-L5: the prompt=none silent re-auth path may only mint a code for
790 + /// scopes already interactively consented to. A subset request is issued
791 + /// silently; a wider request returns error=consent_required.
792 + #[tokio::test]
793 + async fn oauth_prompt_none_gated_by_prior_consent() {
794 + let mut h = TestHarness::new().await;
795 + let user_id = h.signup("oauthconsent", "oc@example.com", "Password1!").await;
796 + let (_app_id, client_id) = create_sync_app(&h.db, user_id).await;
797 +
798 + // A validated site session is required for the silent path.
799 + h.client.post_form("/logout", "").await;
800 + h.login("oauthconsent", "Password1!").await;
801 +
802 + let (_verifier, challenge) = generate_pkce();
803 + let redirect_uri = "http://127.0.0.1:9999/callback";
804 +
805 + // Interactive consent for `profile:read perks:read`.
806 + let resp = h
807 + .client
808 + .get(&format!(
809 + "/oauth/authorize?response_type=code&client_id={}&redirect_uri={}&state=s1&code_challenge={}&code_challenge_method=S256&scope={}",
810 + urlencoding::encode(&client_id),
811 + urlencoding::encode(redirect_uri),
812 + challenge,
813 + urlencoding::encode("profile:read perks:read"),
814 + ))
815 + .await;
816 + assert_eq!(resp.status.as_u16(), 200, "authorize page: {}", resp.text);
817 + let csrf = h.client.csrf_token().expect("csrf").to_string();
818 + let body = format!(
819 + "client_id={}&redirect_uri={}&state=s1&code_challenge={}&code_challenge_method=S256&scope={}&_csrf={}",
820 + urlencoding::encode(&client_id),
821 + urlencoding::encode(redirect_uri),
822 + challenge,
823 + urlencoding::encode("profile:read perks:read"),
824 + urlencoding::encode(&csrf),
825 + );
826 + let resp = h.client.post_form("/oauth/authorize", &body).await;
827 + assert!(resp.status.is_redirection(), "consent POST: {} {}", resp.status, resp.text);
828 +
829 + // prompt=none with a SUBSET scope -> silent code issued.
830 + let resp = h
831 + .client
832 + .get(&format!(
833 + "/oauth/authorize?response_type=code&client_id={}&redirect_uri={}&state=s2&code_challenge={}&code_challenge_method=S256&scope={}&prompt=none",
834 + urlencoding::encode(&client_id),
835 + urlencoding::encode(redirect_uri),
836 + challenge,
837 + urlencoding::encode("profile:read"),
838 + ))
839 + .await;
840 + assert!(resp.status.is_redirection(), "silent subset should redirect: {} {}", resp.status, resp.text);
841 + let loc = resp.header("location").expect("location");
842 + assert!(loc.contains("code="), "silent subset should carry a code: {loc}");
843 + assert!(!loc.contains("error="), "silent subset should not error: {loc}");
844 +
845 + // prompt=none with a WIDER scope (offline_access never consented) -> consent_required.
846 + let resp = h
847 + .client
848 + .get(&format!(
849 + "/oauth/authorize?response_type=code&client_id={}&redirect_uri={}&state=s3&code_challenge={}&code_challenge_method=S256&scope={}&prompt=none",
850 + urlencoding::encode(&client_id),
851 + urlencoding::encode(redirect_uri),
852 + challenge,
853 + urlencoding::encode("profile:read perks:read offline_access"),
854 + ))
855 + .await;
856 + assert!(resp.status.is_redirection(), "silent wider should redirect: {} {}", resp.status, resp.text);
857 + let loc = resp.header("location").expect("location");
858 + assert!(loc.contains("error=consent_required"), "wider scope must require consent: {loc}");
859 + }
M server/src/routes/git/mod.rs +58 -8
A server/.sqlx/query-39dcb9ee5b63cc511d1bf2edd2ae2e42586acc4746f7bfcd64d87dcd49d6d455.json +16
A server/.sqlx/query-cf99b70b83553f5c4709d9e79c10524aa3f320282e9ff2ec9010e04180173beb.json +23
A server/migrations/153_oauth_granted_scopes.sql +14