scripts/authentik-audiobookshelf-sso.sh

@@ -39,6 +39,18 @@
 #   * provider.authorization_flow must be non-NULL or /application/o/authorize/
 #     answers a 500 with 'NoneType' object has no attribute 'slug' (measured on
 #     grafana, same authentik build).
+#   * provider.grant_types MUST contain authorization_code. authentik 2026.8 defaults an
+#     ORM-created provider to the EMPTY list, and /application/o/authorize/ then refuses the
+#     code flow with oauthlib's generic "The request is otherwise malformed"; the only line
+#     that names the cause is the server log's 'Invalid grant_type for provider'. The
+#     redirect-URI check runs FIRST, so a provider carrying both faults shows only the URI
+#     error until the URI is fixed (measured 2026-11-02, where the login survived the URI fix
+#     and died here).
+#   * property_mappings must carry the built-in OpenID scope mappings ('openid', 'profile',
+#     'email') alongside the claim mapping. A provider holding only the claim mapping grants a
+#     token scoped shorter than the scopes ABS requests, and ABS's /userinfo call then dies
+#     'insufficient_scope (The request requires higher privileges than provided by the access
+#     token)' after authentik has already issued a good code (measured 2026-11-02).
 #
 # Idempotent: every object is created or asserted. Safe to re-run.
 #
@@ -56,6 +68,9 @@
 #   ABS_OIDC_USERS          space-separated authentik usernames given the USER group
 #                           (default: nobody — an empty list is fail-closed, and the
 #                            household decides who listens to audiobooks)
+#   ABS_E2E_ADMIN           authentik user kept in the ADMIN group for the Playwright gate
+#                           (qa-e2e-admin — tests/e2e/specs/23-audiobookshelf-sso.spec.ts
+#                            signs in as this identity, so a re-run restores the fixture)
 #   ABS_BASE                ABS URL as the browser sees it, base path included
 #                           (http://192.168.0.235:8000/audiobookshelf — LAN-only by policy:
 #                            no vhost, no reverse proxy in front)
@@ -71,6 +86,7 @@ ADMIN_GROUP="audiobookshelf_admins"
 USER_GROUP="audiobookshelf_users"
 SSO_USER="${ABS_OIDC_USERNAME:-akadmin}"
 MEMBERS="${ABS_OIDC_USERS:-}"
+E2E_ADMIN="${ABS_E2E_ADMIN:-qa-e2e-admin}"
 BASE="${ABS_BASE:-http://192.168.0.235:8000/audiobookshelf}"
 HOST="${AUTHENTIK_HOST:-dankclaw}"
 
@@ -94,7 +110,7 @@ from authentik.providers.oauth2.models import (
 
 ADMIN_GROUP, USER_GROUP = "$ADMIN_GROUP", "$USER_GROUP"
 CLAIM, CLIENT_ID, SECRET, BASE = "$CLAIM", "$CLIENT_ID", "$SECRET", "$BASE"
-SSO_USER = "$SSO_USER"
+SSO_USER, E2E_ADMIN = "$SSO_USER", "$E2E_ADMIN"
 MEMBERS = """$MEMBERS""".split()
 EXPR = '''$EXPR'''
 # The expression reads user.groups, NOT user.ak_groups: authentik 2026.8 logs
@@ -133,15 +149,29 @@ uris = [RedirectURI(matching_mode=RedirectURIMatchingMode.STRICT,
                     url="%s/auth/openid/mobile-redirect" % BASE)]
 authz_flow = Flow.objects.get(slug="default-provider-authorization-implicit-consent")
 
+# Three things beyond the name, each one a silent dead login: the grant-type list (2026.8
+# defaults it empty), the built-in OpenID scope mappings beside the claim mapping, and the
+# redirect URIs with the base path baked in.
+GRANTS = ["authorization_code", "refresh_token"]
+BUILTIN_SCOPES = ["authentik default OAuth Mapping: OpenID 'openid'",
+                  "authentik default OAuth Mapping: OpenID 'profile'",
+                  "authentik default OAuth Mapping: OpenID 'email'"]
+scoped = {m.pk: m for m in ScopeMapping.objects.filter(name__in=BUILTIN_SCOPES)}
+scoped[mapping.pk] = mapping
+_have = {m.name for m in scoped.values()}
+if len(_have) < len(BUILTIN_SCOPES):
+    print("scope mappings: NOT PROVIDED by this authentik install: %s"
+          % ", ".join(sorted(set(BUILTIN_SCOPES) - _have)))
+
 p = OAuth2Provider.objects.filter(name="audiobookshelf").first()
 if p is None:
     p = OAuth2Provider(name="audiobookshelf", client_id=CLIENT_ID,
                        client_type=ClientType.CONFIDENTIAL, client_secret=SECRET,
-                       authorization_flow=authz_flow)
+                       authorization_flow=authz_flow, grant_types=list(GRANTS))
     p.redirect_uris = uris
     p.save()
-    p.property_mappings.set([mapping])
-    print("provider: created")
+    p.property_mappings.set(list(scoped.values()))
+    print("provider: created (grant_types %s)" % GRANTS)
 else:
     changed = []
     if p.client_id != CLIENT_ID:
@@ -153,14 +183,17 @@ else:
     if p.authorization_flow_id != authz_flow.pk:
         p.authorization_flow = authz_flow
         changed.append("authorization_flow")
+    if list(p.grant_types) != GRANTS:
+        p.grant_types = list(GRANTS)
+        changed.append("grant_types")
     if [(u.url, str(u.matching_mode)) for u in p.redirect_uris] != \
        [(u.url, str(u.matching_mode)) for u in uris]:
         p.redirect_uris = uris
         changed.append("redirect_uris")
     if changed:
         p.save()
-    if sorted(m.pk for m in p.property_mappings.all()) != [mapping.pk]:
-        p.property_mappings.set([mapping])
+    if sorted(m.pk for m in p.property_mappings.all()) != sorted(scoped):
+        p.property_mappings.set(list(scoped.values()))
         changed.append("property_mappings")
     print("provider: asserted (%s)" % (", ".join(changed) or "nothing to change"))
 
@@ -180,6 +213,14 @@ else:
 # --- membership --------------------------------------------------------------------
 root = User.objects.get(username=SSO_USER)
 root.groups.add(admin_g)
+# The deploy gate's Playwright spec signs in as this identity, so the admin fixture is
+# provisioned with the rest: a blueprint re-import that drops it fails the gate, not a phone.
+e2e = User.objects.filter(username=E2E_ADMIN).first()
+if e2e is None:
+    print("e2e fixture: authentik user %s absent — the e2e SSO spec will fail" % E2E_ADMIN)
+else:
+    e2e.groups.add(admin_g)
+    print("e2e fixture: %s in %s" % (E2E_ADMIN, ADMIN_GROUP))
 print("admin: %s in %s" % (SSO_USER, ADMIN_GROUP))
 for name in MEMBERS:
     u = User.objects.get(username=name)
@@ -187,11 +228,13 @@ for name in MEMBERS:
 print("users: %s in %s" % (", ".join(MEMBERS) or "(none — fail closed)", USER_GROUP))
 
 # --- verification: the claim the callback will actually receive ---------------------
-for probe in [root] + [User.objects.get(username=n) for n in MEMBERS]:
+for probe in [root] + ([e2e] if e2e else []) + [User.objects.get(username=n) for n in MEMBERS]:
     print("claim for %s -> %s" % (probe.username, _ns["_probe"](user=probe, request=None)))
 p.refresh_from_db()
-print("provider %s | client_id %s | flow %s | uris %s" % (
-    p.name, p.client_id, p.authorization_flow.slug, [u.url for u in p.redirect_uris]))
+print("provider %s | client_id %s | flow %s | grants %s | uris %s" % (
+    p.name, p.client_id, p.authorization_flow.slug, list(p.grant_types),
+    [u.url for u in p.redirect_uris]))
+print("scopes: %s" % sorted(m.scopemapping.scope_name for m in p.property_mappings.all()))
 PYEOF
 
 cat <<DONE