refactor: use optimized image for background (#1110)

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.env.example

@@ -204,7 +204,7 @@ TINYAUTH_UI_TITLE="Tinyauth"
 # Message displayed on the forgot password page.
 TINYAUTH_UI_FORGOTPASSWORDMESSAGE="You can change your password by changing the configuration."
 # Path to the background image.
-TINYAUTH_UI_BACKGROUNDIMAGE="/background.jpg"
+TINYAUTH_UI_BACKGROUNDIMAGE="/background.webp"
 # Enable UI warnings.
 TINYAUTH_UI_WARNINGSENABLED=true
 

.github/workflows/scorecard.yml

@@ -38,6 +38,6 @@ jobs:
           retention-days: 5
 
       - name: Upload to code-scanning
-        uses: github/codeql-action/upload-sarif@db488ddef3bf6cb639b32c2e9a7c0a7ea8271d28 # v4.37.8
+        uses: github/codeql-action/upload-sarif@cdf488f595d80d6e07e03d4674febd5ab45fa938 # v4.37.9
         with:
           sarif_file: results.sarif

README.md

@@ -81,11 +81,10 @@ A huge thank you to [selfh.st](https://selfh.st) for their generous donation to
 
 - [JetBrains for Open-Source](https://jb.gg/OpenSource)
 - [CodeRabbit AI](https://www.coderabbit.ai)
-- [Dosu](https://dosu.dev/)
 - [InstaPods](https://instapods.com) - [Deploy Tinyauth from 3$/month](https://app.instapods.com/dashboard/pods/create?app=tinyauth&ref=tinyauth)
 
 ## Acknowledgements
 
 - **Freepik** for providing the police hat and badge.
 - **Renee French** for the original gopher logo.
-- **Syrhu** for providing the background image of the app.
+- [Siru Zhou](https://unsplash.com/@syrhu) for providing the background image of the app.

frontend/package.json

@@ -19,14 +19,14 @@
     "@radix-ui/react-separator": "^1.1.15",
     "@radix-ui/react-slot": "^1.3.3",
     "@tailwindcss/vite": "^4.3.3",
-    "@tanstack/react-query": "^5.101.4",
+    "@tanstack/react-query": "^5.102.8",
-    "axios": "^1.19.0",
+    "axios": "^1.20.0",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
     "i18next": "^26.4.0",
     "i18next-browser-languagedetector": "^8.2.1",
     "i18next-resources-to-backend": "^1.2.3",
-    "lucide-react": "^1.33.0",
+    "lucide-react": "^1.35.0",
     "next-themes": "^0.4.6",
     "radix-ui": "^1.6.7",
     "react": "^19.2.8",
@@ -42,19 +42,19 @@
   },
   "devDependencies": {
     "@eslint/js": "^10.0.1",
-    "@tanstack/eslint-plugin-query": "^5.101.4",
+    "@tanstack/eslint-plugin-query": "^5.102.8",
-    "@types/node": "^26.2.0",
+    "@types/node": "^26.4.0",
     "@types/react": "^19.2.18",
-    "@types/react-dom": "^19.2.4",
+    "@types/react-dom": "^19.2.5",
-    "@vitejs/plugin-react": "^6.1.0",
+    "@vitejs/plugin-react": "^6.1.1",
-    "eslint": "^10.9.0",
+    "eslint": "^10.9.1",
     "eslint-plugin-react-hooks": "^7.0.1",
-    "eslint-plugin-react-refresh": "^0.5.4",
+    "eslint-plugin-react-refresh": "^0.5.5",
     "globals": "^17.11.0",
     "rollup-plugin-visualizer": "^7.1.1",
     "tw-animate-css": "^1.4.0",
     "typescript": "~6.0.2",
-    "typescript-eslint": "^8.67.0",
+    "typescript-eslint": "^8.68.0",
     "vite": "^8.2.2"
   }
 }

frontend/src/pages/authorize-page.tsx

@@ -1,5 +1,5 @@
 import { useUserContext } from "@/context/user-context";
-import { useMutation } from "@tanstack/react-query";
+import {useMutation} from "@tanstack/react-query";
 import { Navigate, useNavigate } from "react-router";
 import { useLocation } from "react-router";
 import {
@@ -25,7 +25,8 @@ import {
   searchParamsFromObject,
   useScreenParams,
 } from "@/lib/hooks/screen-params";
-import { useEffect } from "react";
+import {useEffect, useState} from "react";
+import { z } from "zod";
 
 type Scope = {
   id: string;
@@ -34,6 +35,10 @@ type Scope = {
   icon: React.ReactNode;
 };
 
+const skipConsentResponseSchema = z.object({
+  skipConsent: z.boolean(),
+})
+
 const scopeMapIconProps = {
   className: "stroke-muted-foreground stroke-[1.75] h-4",
 };
@@ -96,14 +101,8 @@ export const AuthorizePage = () => {
     }
     return "";
   })();
-
+  const [autoAuthorize, setAutoAuthorize] = useState(false);
-  // TODO: maybe a better way to do this
+  const [skipConsentChecked, setSkipConsentChecked] = useState(false);
-  const shouldAutoAuthorize =
-    auth.authenticated &&
-    isOidc &&
-    screenParams.oidc_ticket !== undefined &&
-    screenParams.oidc_scope !== undefined &&
-    screenParams.oidc_prompt === "none";
 
   const { mutate: authorizeMutate, isPending: authorizePending } = useMutation({
     mutationFn: () => {
@@ -126,10 +125,34 @@ export const AuthorizePage = () => {
   });
 
   useEffect(() => {
-    if (shouldAutoAuthorize) {
+    let active = true;
+    const controller = new AbortController();
+
+    const checkSkipConsent = async () => {
+      try {
+        const res = await fetch(
+          `/api/oidc/skip-consent?oidc_ticket=${encodeURIComponent( screenParams.oidc_ticket ?? "")}`,
+          { signal: controller.signal },
+        );
+        if (!res.ok) return;
+        const parsed = skipConsentResponseSchema.safeParse(await res.json());
+        if (!active || !parsed.success || !parsed.data.skipConsent) return;
+        setAutoAuthorize(true);
         authorizeMutate();
+      } catch {
+        // Fall back to manual consent on any failure (including abort).
+      } finally {
+        if (active) setSkipConsentChecked(true);
       }
-  }, [shouldAutoAuthorize, authorizeMutate]);
+    };
+
+    checkSkipConsent();
+
+    return () => {
+      active = false;
+      controller.abort();
+    };
+  }, [authorizeMutate,  screenParams.oidc_ticket]);
 
   if (!isOidc || !screenParams.oidc_ticket || !screenParams.oidc_scope) {
     return (
@@ -190,13 +213,13 @@ export const AuthorizePage = () => {
       <CardFooter className="flex flex-col items-stretch gap-3">
         <Button
           onClick={() => authorizeMutate()}
-          loading={authorizePending || shouldAutoAuthorize}
+          loading={authorizePending || autoAuthorize || !skipConsentChecked}
         >
           {t("authorizeTitle")}
         </Button>
         <Button
           onClick={() => navigate(`/logout${compiledParams}`)}
-          disabled={authorizePending || shouldAutoAuthorize}
+          disabled={authorizePending || autoAuthorize}
           variant="outline"
         >
           {t("cancelTitle")}

frontend/vite.config.ts

@@ -9,7 +9,7 @@ export default defineConfig({
   plugins: [react(), tailwindcss(), visualizer()],
   resolve: {
     alias: {
-      "@": path.resolve(__dirname, "./src"),
+      "@": path.resolve(import.meta.dirname, "./src"),
     },
   },
   build: {

go.mod

@@ -28,8 +28,8 @@ require (
 	golang.org/x/oauth2 v0.36.0
 	golang.org/x/tools v0.49.0
 	gopkg.in/yaml.v3 v3.0.1
-	k8s.io/apimachinery v0.36.4
+	k8s.io/apimachinery v0.37.0
-	k8s.io/client-go v0.36.4
+	k8s.io/client-go v0.37.0
 	modernc.org/sqlite v1.57.0
 )
 
@@ -70,13 +70,12 @@ require (
 	github.com/docker/go-units v0.5.0 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/felixge/httpsnoop v1.0.4 // indirect
-	github.com/fxamacker/cbor/v2 v2.9.0 // indirect
+	github.com/fxamacker/cbor/v2 v2.9.1 // indirect
 	github.com/gabriel-vasile/mimetype v1.4.12 // indirect
 	github.com/gin-contrib/sse v1.1.0 // indirect
 	github.com/go-asn1-ber/asn1-ber v1.5.8 // indirect
 	github.com/go-logr/logr v1.4.3 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
-	github.com/go-openapi/jsonreference v0.20.4 // indirect
 	github.com/go-playground/locales v0.14.1 // indirect
 	github.com/go-playground/universal-translator v0.18.1 // indirect
 	github.com/go-playground/validator/v10 v10.30.1 // indirect
@@ -117,7 +116,6 @@ require (
 	github.com/shopspring/decimal v1.4.0 // indirect
 	github.com/sirupsen/logrus v1.9.4 // indirect
 	github.com/spf13/cast v1.10.0 // indirect
-	github.com/spf13/pflag v1.0.10 // indirect
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
 	github.com/ugorji/go/codec v1.3.1 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
@@ -131,7 +129,7 @@ require (
 	go.opentelemetry.io/otel/sdk v1.43.0 // indirect
 	go.opentelemetry.io/otel/sdk/metric v1.43.0 // indirect
 	go.opentelemetry.io/otel/trace v1.43.0 // indirect
-	go.yaml.in/yaml/v2 v2.4.3 // indirect
+	go.yaml.in/yaml/v2 v2.4.4 // indirect
 	go.yaml.in/yaml/v3 v3.0.5 // indirect
 	golang.org/x/arch v0.22.0 // indirect
 	golang.org/x/exp v0.0.0-20251023183803-a4bb9ffd2546 // indirect
@@ -140,19 +138,19 @@ require (
 	golang.org/x/sys v0.47.0 // indirect
 	golang.org/x/term v0.45.0 // indirect
 	golang.org/x/text v0.41.0 // indirect
-	golang.org/x/time v0.14.0 // indirect
+	golang.org/x/time v0.15.0 // indirect
 	google.golang.org/protobuf v1.36.12-0.20260120151049-f2248ac996af // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gotest.tools/v3 v3.5.2 // indirect
 	k8s.io/klog/v2 v2.140.0 // indirect
-	k8s.io/kube-openapi v0.0.0-20260317180543-43fb72c5454a // indirect
+	k8s.io/kube-openapi v0.0.0-20260721132016-d427ff9ee9ad // indirect
-	k8s.io/utils v0.0.0-20260210185600-b8788abfbbc2 // indirect
+	k8s.io/utils v0.0.0-20260626114624-be93311217bd // indirect
 	modernc.org/libc v1.74.4 // indirect
 	modernc.org/mathutil v1.7.1 // indirect
 	modernc.org/memory v1.11.0 // indirect
 	rsc.io/qr v0.2.0 // indirect
 	sigs.k8s.io/json v0.0.0-20250730193827-2d320260d730 // indirect
 	sigs.k8s.io/randfill v1.0.0 // indirect
-	sigs.k8s.io/structured-merge-diff/v6 v6.3.3 // indirect
+	sigs.k8s.io/structured-merge-diff/v6 v6.4.2 // indirect
 	sigs.k8s.io/yaml v1.6.0 // indirect
 )

go.sum

@@ -105,8 +105,8 @@ github.com/felixge/httpsnoop v1.0.4 h1:NFTV2Zj1bL4mc9sqWACXbQFVBBg2W3GPvqp8/ESS2
 github.com/felixge/httpsnoop v1.0.4/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
 github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=
 github.com/frankban/quicktest v1.14.6/go.mod h1:4ptaffx2x8+WTWXmUCuVU6aPUX1/Mz7zb5vbUoiM6w0=
-github.com/fxamacker/cbor/v2 v2.9.0 h1:NpKPmjDBgUfBms6tr6JZkTHtfFGcMKsw3eGcmD/sapM=
+github.com/fxamacker/cbor/v2 v2.9.1 h1:2rWm8B193Ll4VdjsJY28jxs70IdDsHRWgQYAI80+rMQ=
-github.com/fxamacker/cbor/v2 v2.9.0/go.mod h1:vM4b+DJCtHn+zz7h3FFp/hDAI9WNWCsZj23V5ytsSxQ=
+github.com/fxamacker/cbor/v2 v2.9.1/go.mod h1:vM4b+DJCtHn+zz7h3FFp/hDAI9WNWCsZj23V5ytsSxQ=
 github.com/gabriel-vasile/mimetype v1.4.12 h1:e9hWvmLYvtp846tLHam2o++qitpguFiYCKbn0w9jyqw=
 github.com/gabriel-vasile/mimetype v1.4.12/go.mod h1:d+9Oxyo1wTzWdyVUPMmXFvp4F9tea18J8ufA774AB3s=
 github.com/gin-contrib/sse v1.1.0 h1:n0w2GMuUpWDVp7qSpvze6fAu9iRxJY4Hmj6AmBOU05w=
@@ -124,12 +124,34 @@ github.com/go-logr/logr v1.4.3 h1:CjnDlHq8ikf6E492q6eKboGOC0T8CDaOvkHCIg8idEI=
 github.com/go-logr/logr v1.4.3/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
 github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
 github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
-github.com/go-openapi/jsonpointer v0.21.0 h1:YgdVicSA9vH5RiHs9TZW5oyafXZFc6+2Vc1rr/O9oNQ=
+github.com/go-openapi/jsonpointer v1.0.0 h1:kR9tHqY0CtZaOPVFm622dPVNhrvYpwr4uCxgL3h1H8s=
-github.com/go-openapi/jsonpointer v0.21.0/go.mod h1:IUyH9l/+uyhIYQ/PXVA41Rexl+kOkAPDdXEYns6fzUY=
+github.com/go-openapi/jsonpointer v1.0.0/go.mod h1:Z3rw7dWu1p9IgitXCFamSlA5lmDiklEB6vkaxcNZW5Y=
-github.com/go-openapi/jsonreference v0.20.4 h1:bKlDxQxQJgwpUSgOENiMPzCTBVuc7vTdXSSgNeAhojU=
+github.com/go-openapi/jsonreference v1.0.0 h1:jlmTr6torcd1YgDQvSfNmRtKzYDO4FGBkrAdlAVWnpY=
-github.com/go-openapi/jsonreference v0.20.4/go.mod h1:5pZJyJP2MnYCpoeoMAql78cCHauHj0V9Lhc506VOpw4=
+github.com/go-openapi/jsonreference v1.0.0/go.mod h1:jtwdyGbJk0Xhe5Y+rwtglQP6Sb1WZST4rT32LWB+sv0=
-github.com/go-openapi/swag v0.23.0 h1:vsEVJDUo2hPJ2tu0/Xc+4noaxyEffXNIs3cOULZ+GrE=
+github.com/go-openapi/swag v0.27.1 h1:VotvOLWW8q/EAxB0YdsBBGC8XYyeL1YwBj2ungAGPNg=
-github.com/go-openapi/swag v0.23.0/go.mod h1:esZ8ITTYEsH1V2trKHjAN8Ai7xHb8RV+YSZ577vPjgQ=
+github.com/go-openapi/swag v0.27.1/go.mod h1:GTkJPwHfhJp6MWr4/rCh64HVI3Ofu+tcsbfjfHmTxpE=
+github.com/go-openapi/swag/cmdutils v0.27.1 h1:I7sYqaWVl5mq0NEmNQkAmFDyNin9ufvMX/p2zwtQaOE=
+github.com/go-openapi/swag/cmdutils v0.27.1/go.mod h1:Sm1MVFMkF6guJJ+pQqHnQA3N0j9qALV3NxzDSv6bETM=
+github.com/go-openapi/swag/conv v0.27.1 h1:8wi9ZG+olmY1wXphl93EWniPtbSPkXM/feH7FgjsvrU=
+github.com/go-openapi/swag/conv v0.27.1/go.mod h1:QbqMivkpKhC3g1B1GGGOJ6ANewI3S62dbzYu3Duowqs=
+github.com/go-openapi/swag/fileutils v0.27.1 h1:QQqBSoi5mW4XpU85nS0mLcA+zAE6vLzrb0QkmLKf9oM=
+github.com/go-openapi/swag/fileutils v0.27.1/go.mod h1:VvJFZLTZS0AI854gEQz5tk7dBESdLjiNUMSZ/th2ry8=
+github.com/go-openapi/swag/jsonutils v0.27.1 h1:SVgK3i4USzCU5mibOOS/l4ea2h9UQXy7J7RNLTjuXjU=
+github.com/go-openapi/swag/jsonutils v0.27.1/go.mod h1:tdlEpZqdcQ17uj6J4YdK9vd8It5qWMwjWXOs0tjpRlk=
+github.com/go-openapi/swag/loading v0.27.1 h1:/DxUgDXKbBX4bcn7r9uEXfJyzN5XpiJmZplzQTjrRCY=
+github.com/go-openapi/swag/loading v0.27.1/go.mod h1:jvGh3iA2+zyUUycB5fgJWzeHnhrpvGnJJM0RVE9ZShE=
+github.com/go-openapi/swag/mangling v0.27.1 h1:yC9D0HyUE8gbP+BfmGx9+AA89ikwZTMjESK3OnnoaqA=
+github.com/go-openapi/swag/mangling v0.27.1/go.mod h1:jtBE2+V+3pILxOR7Vgce+Cwp6A2PgZbvVqfNntbVs0w=
+github.com/go-openapi/swag/netutils v0.27.1 h1:mICMFoS82F5TZ4Zy3cqmcQk+BFeCp3Uyq3Np7GI0/qU=
+github.com/go-openapi/swag/netutils v0.27.1/go.mod h1:J+WYyFMLtvtCGqa6jLv+YNUmIKI3ZRQRrvfNDMoQoEQ=
+github.com/go-openapi/swag/pools v0.27.1 h1:9LeadcMyb2GJCbXX5hVQDbZ2Lq9TL4dCs/nx1j5DO0E=
+github.com/go-openapi/swag/pools v0.27.1/go.mod h1:kVQefhSK5RWuRe7BXsL8htgBPAMpN7HDGpGEknqugeE=
+github.com/go-openapi/swag/stringutils v0.27.1 h1:ZXePZ0r2p1qSjo8tD3Un4vFj8+FqlCkczxDrJIhYUp8=
+github.com/go-openapi/swag/stringutils v0.27.1/go.mod h1:lzRN95CxXmA03XcDWHLOb6nOMcxCqR5rGY0lOgsfRoM=
+github.com/go-openapi/swag/typeutils v0.27.1 h1:KSTdFlfnse4r6dP9IrEnwMldjE+zs71UeEB3//PtVXc=
+github.com/go-openapi/swag/typeutils v0.27.1/go.mod h1:Srm0xFNRZ1Y+vCxJclo5qzx8aj+1pAKda/YfFPrG0dQ=
+github.com/go-openapi/swag/yamlutils v0.27.1 h1:ftxv6xvXb1E3zohUc+okZ9nSqNb9StQX/FXnKZ98sQA=
+github.com/go-openapi/swag/yamlutils v0.27.1/go.mod h1:bnxFIB1qewGRiZHypXGZ3fNgf13/0HfRgnS/iZBDrOo=
 github.com/go-playground/assert/v2 v2.2.0 h1:JvknZsQTYeFEAhQwI4qEt9cyV5ONwRHC+lYKSsYSR8s=
 github.com/go-playground/assert/v2 v2.2.0/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
 github.com/go-playground/locales v0.14.1 h1:EWaQ/wswjilfKLTECiXz7Rh+3BjFhfDFKv/oXslEjJA=
@@ -188,8 +210,6 @@ github.com/jcmturner/gokrb5/v8 v8.4.4 h1:x1Sv4HaTpepFkXbt2IkL29DXRf8sOfZXo8eRKh6
 github.com/jcmturner/gokrb5/v8 v8.4.4/go.mod h1:1btQEpgT6k+unzCwX1KdWMEwPPkkgBtP+F6aCACiMrs=
 github.com/jcmturner/rpc/v2 v2.0.3 h1:7FXXj8Ti1IaVFpSAziCZWNzbNuZmnvw/i6CqLNdWfZY=
 github.com/jcmturner/rpc/v2 v2.0.3/go.mod h1:VUJYCIDm3PVOEHw8sgt091/20OJjskO/YJki3ELg/Hc=
-github.com/josharian/intern v1.0.0 h1:vlS4z54oSdjm0bgjRigI+G1HpF+tI+9rE5LLzOg8HmY=
-github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFFd8Hwg//Y=
 github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
 github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
 github.com/klauspost/cpuid/v2 v2.3.0 h1:S4CRMLnYUhGeDFDqkGriYKdfoFlDnMtqTiI/sFzhA9Y=
@@ -204,8 +224,6 @@ github.com/lib/pq v1.10.9 h1:YXG7RB+JIjhP29X+OtkiDnYaXQwpS4JEWq7dtCCRUEw=
 github.com/lib/pq v1.10.9/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
 github.com/lucasb-eyer/go-colorful v1.4.1 h1:1EO+WB73+EH8EVbzlrG3KLAfEypQWVHIBqlTf+2hNss=
 github.com/lucasb-eyer/go-colorful v1.4.1/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i7ruzyGqttikkLy0=
-github.com/mailru/easyjson v0.7.7 h1:UGYAvKxe3sBsEDzO8ZeWOSlIQfWFlxbzLZe7hwFURr0=
-github.com/mailru/easyjson v0.7.7/go.mod h1:xzfreul335JAWq5oZzymOObrkdz5UnU4kGfJJLY9Nlc=
 github.com/mattn/go-colorable v0.1.14 h1:9A9LHSqF/7dyVVX6g0U9cwm9pG3kP9gSzcuIPHPsaIE=
 github.com/mattn/go-colorable v0.1.14/go.mod h1:6LmQG8QLFO4G5z1gPvYEzlUgJ2wF+stgPZH1UqBm1s8=
 github.com/mattn/go-isatty v0.0.24 h1:tGZZoVgT/KiqK1c8ocVLeDS8BSWMRd47J3Lbz7vsReI=
@@ -331,8 +349,8 @@ go.uber.org/dig v1.19.0 h1:BACLhebsYdpQ7IROQ1AGPjrXcP5dF80U3gKoFzbaq/4=
 go.uber.org/dig v1.19.0/go.mod h1:Us0rSJiThwCv2GteUN0Q7OKvU7n5J4dxZ9JKUXozFdE=
 go.uber.org/mock v0.6.0 h1:hyF9dfmbgIX5EfOdasqLsWD6xqpNZlXblLB/Dbnwv3Y=
 go.uber.org/mock v0.6.0/go.mod h1:KiVJ4BqZJaMj4svdfmHM0AUx4NJYO8ZNpPnZn1Z+BBU=
-go.yaml.in/yaml/v2 v2.4.3 h1:6gvOSjQoTB3vt1l+CU+tSyi/HOjfOjRLJ4YwYZGwRO0=
+go.yaml.in/yaml/v2 v2.4.4 h1:tuyd0P+2Ont/d6e2rl3be67goVK4R6deVxCUX5vyPaQ=
-go.yaml.in/yaml/v2 v2.4.3/go.mod h1:zSxWcmIDjOzPXpjlTTbAsKokqkDNAVtZO0WOMiT90s8=
+go.yaml.in/yaml/v2 v2.4.4/go.mod h1:gMZqIpDtDqOfM0uNfy0SkpRhvUryYH0Z6wdMYcacYXQ=
 go.yaml.in/yaml/v3 v3.0.5 h1:N6y/pJk8buWs9NY5ERU2HSMfm+IuD/OtfdAnq6kESPw=
 go.yaml.in/yaml/v3 v3.0.5/go.mod h1:HVTZu1O7/Vkt2N+BFy8Zza+lnLsABggaTM2ZpNIGuKg=
 golang.org/x/arch v0.22.0 h1:c/Zle32i5ttqRXjdLyyHZESLD/bB90DCU1g9l/0YBDI=
@@ -355,8 +373,8 @@ golang.org/x/term v0.45.0 h1:NwWyBmoJCbfTHpxrWoZ9C6/VxOf7ic219I8xZZFdrf0=
 golang.org/x/term v0.45.0/go.mod h1:9aqxs0blBcrm/n0L9QW0aRVD+ktan8ssZromtqJC43w=
 golang.org/x/text v0.41.0 h1:vz/seA0lnX87Othu2f/0L24RcgrXD9/YFTSuGjj3rH8=
 golang.org/x/text v0.41.0/go.mod h1:jvf1O8ajNzZqhSrQBPbutR/EB83Cc0CFrezNQIwbb5M=
-golang.org/x/time v0.14.0 h1:MRx4UaLrDotUKUdCIqzPC48t1Y9hANFKIRpNx+Te8PI=
+golang.org/x/time v0.15.0 h1:bbrp8t3bGUeFOx08pvsMYRTCVSMk89u4tKbNOZbp88U=
-golang.org/x/time v0.14.0/go.mod h1:eL/Oa2bBBK0TkX57Fyni+NgnyQQN4LitPmob2Hjnqw4=
+golang.org/x/time v0.15.0/go.mod h1:Y4YMaQmXwGQZoFaVFk4YpCt4FLQMYKZe9oeV/f4MSno=
 golang.org/x/tools v0.49.0 h1:3NI7VXzL9+1WZD52Dx2ttoPwD5DWrFGpl9mFZDlmisI=
 golang.org/x/tools v0.49.0/go.mod h1:SJNXV9DBKT0UbdttsQjbfJlAE/q+y36++zo3uL3N0Oo=
 google.golang.org/genproto v0.0.0-20250603155806-513f23925822 h1:rHWScKit0gvAPuOnu87KpaYtjK5zBMLcULh7gxkCXu4=
@@ -380,18 +398,18 @@ gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gotest.tools/v3 v3.5.2 h1:7koQfIKdy+I8UTetycgUqXWSDwpgv193Ka+qRsmBY8Q=
 gotest.tools/v3 v3.5.2/go.mod h1:LtdLGcnqToBH83WByAAi/wiwSFCArdFIUV/xxN4pcjA=
-k8s.io/api v0.36.4 h1:RxrvqCL6vgH5/+UnTeu1IIFqYmGfy0hnyrod1rn35Oo=
+k8s.io/api v0.37.0 h1:Z//Vj9N7RA/yS2sDmxyeo7h+RR4zbUrd2vrd3Z0TbB4=
-k8s.io/api v0.36.4/go.mod h1:S2B3orCFBDhrgyWbLeuKcT2QdHIpQesBkCYSlWtwUOw=
+k8s.io/api v0.37.0/go.mod h1:LKXgcJWMc+f4OLbP5SFR8rulEg07zZhpi/zMULiBImk=
-k8s.io/apimachinery v0.36.4 h1:PT2UzkupGuAx/+xT5XjiMJ1WGpY3fn9/hdAvjweRet4=
+k8s.io/apimachinery v0.37.0 h1:Np2AbDtf8x6RDHiD8T9LbKJ9gaegeVNa8yNm5FuGKm0=
-k8s.io/apimachinery v0.36.4/go.mod h1:p2I2dipt7JHG+quVwQ1d02d28O4GdDi77RByQ13MTpk=
+k8s.io/apimachinery v0.37.0/go.mod h1:RN3nhprFSCxOi5Selxd7oMTXOe/c+ZbcE7Im+TS2zkE=
-k8s.io/client-go v0.36.4 h1:MDvfDNvMSt0Br94SK8neviVlwL9qifw9B26hJCpD1K0=
+k8s.io/client-go v0.37.0 h1:nsN31fy8wBySuZ+QRnKmrjRSQLOG2rvoGN0tKd12zhQ=
-k8s.io/client-go v0.36.4/go.mod h1:pNK4WKELbwlEDvtbE8l22lEZL5THYF61H5EealokZmA=
+k8s.io/client-go v0.37.0/go.mod h1:FcGqw+Ll/gNQiq+nPGY1Oyt9y7SgDh1d3MW3RFDEbn0=
 k8s.io/klog/v2 v2.140.0 h1:Tf+J3AH7xnUzZyVVXhTgGhEKnFqye14aadWv7bzXdzc=
 k8s.io/klog/v2 v2.140.0/go.mod h1:o+/RWfJ6PwpnFn7OyAG3QnO47BFsymfEfrz6XyYSSp0=
-k8s.io/kube-openapi v0.0.0-20260317180543-43fb72c5454a h1:xCeOEAOoGYl2jnJoHkC3hkbPJgdATINPMAxaynU2Ovg=
+k8s.io/kube-openapi v0.0.0-20260721132016-d427ff9ee9ad h1:oXImqH8mQNk7PmvzKhmN3ddJoY6OnyM225MXwGHPm0A=
-k8s.io/kube-openapi v0.0.0-20260317180543-43fb72c5454a/go.mod h1:uGBT7iTA6c6MvqUvSXIaYZo9ukscABYi2btjhvgKGZ0=
+k8s.io/kube-openapi v0.0.0-20260721132016-d427ff9ee9ad/go.mod h1:0/mqHCVhlumdJ3BhCfnjSZQE037nAhNodh1/hK0T8/I=
-k8s.io/utils v0.0.0-20260210185600-b8788abfbbc2 h1:AZYQSJemyQB5eRxqcPky+/7EdBj0xi3g0ZcxxJ7vbWU=
+k8s.io/utils v0.0.0-20260626114624-be93311217bd h1:Ea7fgQ5we8Y9T0OX5o0dAHzQOBRI07D/dEYRaB9ZZEs=
-k8s.io/utils v0.0.0-20260210185600-b8788abfbbc2/go.mod h1:xDxuJ0whA3d0I4mf/C4ppKHxXynQ+fxnkmQH0vTHnuk=
+k8s.io/utils v0.0.0-20260626114624-be93311217bd/go.mod h1:xDxuJ0whA3d0I4mf/C4ppKHxXynQ+fxnkmQH0vTHnuk=
 modernc.org/cc/v4 v4.29.1 h1:MKgdCV3WykTSPqpVrnxdEDS0HEd2FHpKZDzxzU5LyeI=
 modernc.org/cc/v4 v4.29.1/go.mod h1:OnovgIhbbMXMu1aISnJ0wvVD1KnW+cAUJkIrAWh+kVI=
 modernc.org/ccgo/v4 v4.34.6 h1:sBgfIwyN0TQ9C5hwIeuqyeAKyMWnbvj2fvpF4L11uzU=
@@ -426,7 +444,7 @@ sigs.k8s.io/json v0.0.0-20250730193827-2d320260d730 h1:IpInykpT6ceI+QxKBbEflcR5E
 sigs.k8s.io/json v0.0.0-20250730193827-2d320260d730/go.mod h1:mdzfpAEoE6DHQEN0uh9ZbOCuHbLK5wOm7dK4ctXE9Tg=
 sigs.k8s.io/randfill v1.0.0 h1:JfjMILfT8A6RbawdsK2JXGBR5AQVfd+9TbzrlneTyrU=
 sigs.k8s.io/randfill v1.0.0/go.mod h1:XeLlZ/jmk4i1HRopwe7/aU3H5n1zNUcX6TM94b3QxOY=
-sigs.k8s.io/structured-merge-diff/v6 v6.3.3 h1:u08YRbVUi59ri4YD6cg0UqNM4Dimn0sIl+wldcx5PYw=
+sigs.k8s.io/structured-merge-diff/v6 v6.4.2 h1:qdOxHwrl2Kaag1aQEarlYcOA9vSyGCp3CIki3aW8c4Q=
-sigs.k8s.io/structured-merge-diff/v6 v6.3.3/go.mod h1:M3W8sfWvn2HhQDIbGWj3S099YozAsymCo/wrT5ohRUE=
+sigs.k8s.io/structured-merge-diff/v6 v6.4.2/go.mod h1:M3W8sfWvn2HhQDIbGWj3S099YozAsymCo/wrT5ohRUE=
 sigs.k8s.io/yaml v1.6.0 h1:G8fkbMSAFqgEFgh4b1wmtzDnioxFCUgTZhlbj5P9QYs=
 sigs.k8s.io/yaml v1.6.0/go.mod h1:796bPqUfzR/0jLAl6XjHl3Ck7MiyVv8dbTdyT3/pMf4=

internal/controller/controller.go

@@ -18,3 +18,8 @@ type RedirectQuery struct {
 	RedirectURI string           `url:"redirect_uri"`
 	LoginFor    FrontendLoginFor `url:"login_for"`
 }
+
+type SimpleResponse struct {
+	Status  int    `json:"status"`
+	Message string `json:"message"`
+}

internal/controller/oidc_controller.go

@@ -62,15 +62,19 @@ type ErrorScreen struct {
 	Error string `url:"error"`
 }
 
-type ClientRequest struct {
-	ClientID string `uri:"id" binding:"required"`
-}
-
 type ClientCredentials struct {
 	ClientID     string
 	ClientSecret string
 }
 
+type SkipConsentRequest struct {
+	OIDCTicket string `form:"oidc_ticket" binding:"required"`
+}
+
+type SkipConsentResponse struct {
+	SkipConsent bool `json:"skipConsent"`
+}
+
 type AuthorizeScreenParams struct {
 	LoginFor   FrontendLoginFor   `url:"login_for"`
 	OIDCTicket string             `url:"oidc_ticket"`
@@ -105,6 +109,7 @@ func NewOIDCController(i OIDCControllerInput) *OIDCController {
 
 	oidcGroup := i.RouterGroup.Group("/oidc")
 	oidcGroup.POST("/authorize-complete", controller.authorizeComplete)
+	oidcGroup.GET("/skip-consent", controller.skipConsent)
 	oidcGroup.POST("/token", controller.Token)
 	oidcGroup.GET("/userinfo", controller.Userinfo)
 	oidcGroup.POST("/userinfo", controller.Userinfo)
@@ -242,16 +247,6 @@ func (controller *OIDCController) authorize(c *gin.Context) {
 		}
 	}
 
-	if userContext != nil && userContext.Authenticated && values.OIDCPrompt != service.OIDCPromptLogin {
-		consent, err := controller.oidc.GetOIDCConsent(c, userContext.GetUsername(), req.ClientID)
-
-		if err != nil {
-			controller.log.App.Warn().Err(err).Msg("Failed to get OIDC consent")
-		} else if consent != nil && scopesGranted(consent.Scope, req.Scope) {
-			values.OIDCPrompt = service.OIDCPromptNone
-		}
-	}
-
 	queries, err := query.Values(values)
 
 	if err != nil {
@@ -270,6 +265,90 @@ func (controller *OIDCController) authorize(c *gin.Context) {
 	c.Redirect(http.StatusFound, redirectUrl)
 }
 
+func (controller *OIDCController) skipConsent(c *gin.Context) {
+	c.Header("cache-control", "no-store")
+	c.Header("pragma", "no-cache")
+
+	if controller.oidc == nil {
+		c.JSON(500, SimpleResponse{
+			Status:  500,
+			Message: "OIDC not configured",
+		})
+		return
+	}
+
+	userContext, err := new(model.UserContext).NewFromGin(c)
+
+	if err != nil {
+		if !errors.Is(err, model.ErrUserContextNotFound) {
+			controller.log.App.Warn().Err(err).Msg("Failed to get user context")
+		}
+	}
+
+	if err != nil || !userContext.Authenticated {
+		c.JSON(401, SimpleResponse{
+			Status:  401,
+			Message: "User not logged in",
+		})
+		return
+	}
+
+	var req SkipConsentRequest
+
+	err = c.BindQuery(&req)
+
+	if err != nil {
+		c.JSON(400, SimpleResponse{
+			Status:  400,
+			Message: "Bad request",
+		})
+		return
+	}
+
+	controller.log.App.Debug().Interface("req", req).Msg("Received skip consent request")
+
+	authorizeReq, ok := controller.oidc.GetAuthorizeRequestByTicket(req.OIDCTicket)
+
+	if !ok {
+		c.JSON(200, SkipConsentResponse{
+			SkipConsent: false,
+		})
+		return
+	}
+
+	controller.log.App.Debug().Str("client", authorizeReq.ClientID).Str("user", userContext.GetUsername()).Msg("User consented to OIDC")
+
+	if authorizeReq.Prompt == service.OIDCPromptLogin.String() {
+		c.JSON(200, SkipConsentResponse{
+			SkipConsent: false,
+		})
+		return
+	}
+
+	consent, err := controller.oidc.GetOIDCConsent(c, userContext.GetUsername(), authorizeReq.ClientID)
+
+	if err != nil || consent == nil {
+		if err != nil {
+			controller.log.App.Warn().Err(err).Msg("Failed to get OIDC consent")
+		}
+		c.JSON(200, SkipConsentResponse{
+			SkipConsent: false,
+		})
+		return
+	}
+
+	if !scopesGranted(consent.Scope, authorizeReq.Scope) {
+		c.JSON(200, SkipConsentResponse{
+			SkipConsent: false,
+		})
+		return
+	}
+
+	c.JSON(200, SkipConsentResponse{
+		SkipConsent: true,
+	})
+}
+
 // The actual **internal** endpoint that actually creates the code and session.
 // It is called by the frontend after the user has logged in and given consent.
 func (controller *OIDCController) authorizeComplete(c *gin.Context) {
@@ -330,6 +409,9 @@ func (controller *OIDCController) authorizeComplete(c *gin.Context) {
 		return
 	}
 
+	// We no longer need the ticket
+	controller.oidc.DeleteAuthorizeRequestTicket(req.Ticket)
+
 	// Get the client
 	client, ok := controller.oidc.GetClient(authorizeReq.ClientID)
 
@@ -343,9 +425,6 @@ func (controller *OIDCController) authorizeComplete(c *gin.Context) {
 		return
 	}
 
-	// We no longer need the ticket
-	controller.oidc.DeleteAuthorizeRequestTicket(req.Ticket)
-
 	// Create the sub to find and delete old sessions
 	sub := controller.oidc.CreateSub(*userContext, authorizeReq.ClientID)
 

internal/controller/oidc_controller_test.go

@@ -171,7 +171,7 @@ func TestOIDCController(t *testing.T) {
 			},
 		},
 		{
-			description: "Authorize skips the consent screen when all requested scopes were already granted",
+			description: "Authorize does not skip the consent screen even when consent was already granted",
 			middlewares: []gin.HandlerFunc{authedUser},
 			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
 				_, err := store.UpsertOIDCConsent(ctx, repository.UpsertOIDCConsentParams{
@@ -189,77 +189,9 @@ func TestOIDCController(t *testing.T) {
 				req := httptest.NewRequest("GET", "/authorize?"+q.Encode(), nil)
 				router.ServeHTTP(recorder, req)
 
-				assert.Equal(t, http.StatusFound, recorder.Code)
+				// The consent skip check now happens after auth via the
-				location := recorder.Header().Get("Location")
+				// skip-consent endpoint, so authorize should never set
-				assert.True(t, strings.HasPrefix(location, oidcService.GetIssuer()+"/oidc/authorize?"))
+				// prompt=none on its own.
-				assert.Contains(t, location, "oidc_prompt=none")
-			},
-		},
-		{
-			description: "Authorize shows the consent screen when a new scope is requested",
-			middlewares: []gin.HandlerFunc{authedUser},
-			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
-				_, err := store.UpsertOIDCConsent(ctx, repository.UpsertOIDCConsentParams{
-					Username: "testuser", ClientID: "some-client-id",
-					Scope: "openid", CreatedAt: time.Now().Unix(),
-				})
-				require.NoError(t, err)
-
-				q := url.Values{}
-				q.Set("scope", "openid profile")
-				q.Set("response_type", "code")
-				q.Set("client_id", "some-client-id")
-				q.Set("redirect_uri", "https://test.example.com/callback")
-
-				req := httptest.NewRequest("GET", "/authorize?"+q.Encode(), nil)
-				router.ServeHTTP(recorder, req)
-
-				assert.Equal(t, http.StatusFound, recorder.Code)
-				location := recorder.Header().Get("Location")
-				assert.True(t, strings.HasPrefix(location, oidcService.GetIssuer()+"/oidc/authorize?"))
-				assert.NotContains(t, location, "oidc_prompt=none")
-			},
-		},
-		{
-			description: "Authorize skips the consent screen for a subset of already granted scopes",
-			middlewares: []gin.HandlerFunc{authedUser},
-			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
-				_, err := store.UpsertOIDCConsent(ctx, repository.UpsertOIDCConsentParams{
-					Username: "testuser", ClientID: "some-client-id",
-					Scope: "openid profile email", CreatedAt: time.Now().Unix(),
-				})
-				require.NoError(t, err)
-
-				q := url.Values{}
-				q.Set("scope", "openid profile")
-				q.Set("response_type", "code")
-				q.Set("client_id", "some-client-id")
-				q.Set("redirect_uri", "https://test.example.com/callback")
-
-				req := httptest.NewRequest("GET", "/authorize?"+q.Encode(), nil)
-				router.ServeHTTP(recorder, req)
-
-				assert.Equal(t, http.StatusFound, recorder.Code)
-				location := recorder.Header().Get("Location")
-				assert.True(t, strings.HasPrefix(location, oidcService.GetIssuer()+"/oidc/authorize?"))
-				assert.Contains(t, location, "oidc_prompt=none")
-			},
-		},
-		{
-			description: "Authorize shows the consent screen when no consent was granted yet",
-			middlewares: []gin.HandlerFunc{authedUser},
-			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
-				require.NoError(t, store.DeleteOIDCConsentByClientID(ctx, "some-client-id"))
-
-				q := url.Values{}
-				q.Set("scope", "openid profile")
-				q.Set("response_type", "code")
-				q.Set("client_id", "some-client-id")
-				q.Set("redirect_uri", "https://test.example.com/callback")
-
-				req := httptest.NewRequest("GET", "/authorize?"+q.Encode(), nil)
-				router.ServeHTTP(recorder, req)
-
 				assert.Equal(t, http.StatusFound, recorder.Code)
 				location := recorder.Header().Get("Location")
 				assert.True(t, strings.HasPrefix(location, oidcService.GetIssuer()+"/oidc/authorize?"))
@@ -304,6 +236,232 @@ func TestOIDCController(t *testing.T) {
 			},
 		},
 
+		// --- skip-consent ---
+		{
+			description:  "Skip consent returns 500 when OIDC is not configured",
+			oidcDisabled: true,
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				req := httptest.NewRequest("GET", "/api/oidc/skip-consent?oidc_ticket=some-ticket", nil)
+				router.ServeHTTP(recorder, req)
+
+				assert.Equal(t, http.StatusInternalServerError, recorder.Code)
+			},
+		},
+		{
+			description: "Skip consent returns 401 when the user context is missing",
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				req := httptest.NewRequest("GET", "/api/oidc/skip-consent?oidc_ticket=some-ticket", nil)
+				router.ServeHTTP(recorder, req)
+
+				assert.Equal(t, http.StatusUnauthorized, recorder.Code)
+			},
+		},
+		{
+			description: "Skip consent returns 401 when the user is not authenticated",
+			middlewares: []gin.HandlerFunc{
+				func(c *gin.Context) {
+					c.Set("context", &model.UserContext{
+						Authenticated: false,
+						Provider:      model.ProviderLocal,
+						Local: &model.LocalContext{
+							BaseContext: model.BaseContext{Username: "testuser"},
+						},
+					})
+				},
+			},
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				req := httptest.NewRequest("GET", "/api/oidc/skip-consent?oidc_ticket=some-ticket", nil)
+				router.ServeHTTP(recorder, req)
+
+				assert.Equal(t, http.StatusUnauthorized, recorder.Code)
+			},
+		},
+		{
+			description: "Skip consent returns 400 when the ticket is missing",
+			middlewares: []gin.HandlerFunc{authedUser},
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				req := httptest.NewRequest("GET", "/api/oidc/skip-consent", nil)
+				router.ServeHTTP(recorder, req)
+
+				assert.Equal(t, http.StatusBadRequest, recorder.Code)
+			},
+		},
+		{
+			description: "Skip consent returns false when the ticket is unknown",
+			middlewares: []gin.HandlerFunc{authedUser},
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				req := httptest.NewRequest("GET", "/api/oidc/skip-consent?oidc_ticket=nonexistent-ticket", nil)
+				router.ServeHTTP(recorder, req)
+
+				assert.Equal(t, http.StatusOK, recorder.Code)
+
+				var res SkipConsentResponse
+				require.NoError(t, json.Unmarshal(recorder.Body.Bytes(), &res))
+				assert.False(t, res.SkipConsent)
+			},
+		},
+		{
+			description: "Skip consent returns true when the authorize request has prompt none",
+			middlewares: []gin.HandlerFunc{authedUser},
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				_, err := store.UpsertOIDCConsent(ctx, repository.UpsertOIDCConsentParams{
+					Username: "testuser", ClientID: "some-client-id",
+					Scope: "openid profile", CreatedAt: time.Now().Unix(),
+				})
+				require.NoError(t, err)
+
+				ticket := oidcService.CreateAuthorizeRequestTicket(service.AuthorizeRequest{
+					Scope:        "openid profile",
+					ResponseType: "code",
+					ClientID:     "some-client-id",
+					RedirectURI:  "https://test.example.com/callback",
+					Prompt:       "none",
+				})
+
+				req := httptest.NewRequest("GET", "/api/oidc/skip-consent?oidc_ticket="+url.QueryEscape(ticket), nil)
+				router.ServeHTTP(recorder, req)
+
+				assert.Equal(t, http.StatusOK, recorder.Code)
+
+				var res SkipConsentResponse
+				require.NoError(t, json.Unmarshal(recorder.Body.Bytes(), &res))
+				assert.True(t, res.SkipConsent)
+			},
+		},
+		{
+			description: "Skip consent returns false when no consent was granted yet",
+			middlewares: []gin.HandlerFunc{authedUser},
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				require.NoError(t, store.DeleteOIDCConsentByClientID(ctx, "some-client-id"))
+
+				ticket := oidcService.CreateAuthorizeRequestTicket(service.AuthorizeRequest{
+					Scope:        "openid profile",
+					ResponseType: "code",
+					ClientID:     "some-client-id",
+					RedirectURI:  "https://test.example.com/callback",
+				})
+
+				req := httptest.NewRequest("GET", "/api/oidc/skip-consent?oidc_ticket="+url.QueryEscape(ticket), nil)
+				router.ServeHTTP(recorder, req)
+
+				assert.Equal(t, http.StatusOK, recorder.Code)
+
+				var res SkipConsentResponse
+				require.NoError(t, json.Unmarshal(recorder.Body.Bytes(), &res))
+				assert.False(t, res.SkipConsent)
+			},
+		},
+		{
+			description: "Skip consent returns false when a new scope is requested",
+			middlewares: []gin.HandlerFunc{authedUser},
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				_, err := store.UpsertOIDCConsent(ctx, repository.UpsertOIDCConsentParams{
+					Username: "testuser", ClientID: "some-client-id",
+					Scope: "openid", CreatedAt: time.Now().Unix(),
+				})
+				require.NoError(t, err)
+
+				ticket := oidcService.CreateAuthorizeRequestTicket(service.AuthorizeRequest{
+					Scope:        "openid profile",
+					ResponseType: "code",
+					ClientID:     "some-client-id",
+					RedirectURI:  "https://test.example.com/callback",
+				})
+
+				req := httptest.NewRequest("GET", "/api/oidc/skip-consent?oidc_ticket="+url.QueryEscape(ticket), nil)
+				router.ServeHTTP(recorder, req)
+
+				assert.Equal(t, http.StatusOK, recorder.Code)
+
+				var res SkipConsentResponse
+				require.NoError(t, json.Unmarshal(recorder.Body.Bytes(), &res))
+				assert.False(t, res.SkipConsent)
+			},
+		},
+		{
+			description: "Skip consent returns true when all requested scopes were already granted",
+			middlewares: []gin.HandlerFunc{authedUser},
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				_, err := store.UpsertOIDCConsent(ctx, repository.UpsertOIDCConsentParams{
+					Username: "testuser", ClientID: "some-client-id",
+					Scope: "openid profile", CreatedAt: time.Now().Unix(),
+				})
+				require.NoError(t, err)
+
+				ticket := oidcService.CreateAuthorizeRequestTicket(service.AuthorizeRequest{
+					Scope:        "openid profile",
+					ResponseType: "code",
+					ClientID:     "some-client-id",
+					RedirectURI:  "https://test.example.com/callback",
+				})
+
+				req := httptest.NewRequest("GET", "/api/oidc/skip-consent?oidc_ticket="+url.QueryEscape(ticket), nil)
+				router.ServeHTTP(recorder, req)
+
+				assert.Equal(t, http.StatusOK, recorder.Code)
+
+				var res SkipConsentResponse
+				require.NoError(t, json.Unmarshal(recorder.Body.Bytes(), &res))
+				assert.True(t, res.SkipConsent)
+			},
+		},
+		{
+			description: "Skip consent returns true for a subset of already granted scopes",
+			middlewares: []gin.HandlerFunc{authedUser},
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				_, err := store.UpsertOIDCConsent(ctx, repository.UpsertOIDCConsentParams{
+					Username: "testuser", ClientID: "some-client-id",
+					Scope: "openid profile email", CreatedAt: time.Now().Unix(),
+				})
+				require.NoError(t, err)
+
+				ticket := oidcService.CreateAuthorizeRequestTicket(service.AuthorizeRequest{
+					Scope:        "openid profile",
+					ResponseType: "code",
+					ClientID:     "some-client-id",
+					RedirectURI:  "https://test.example.com/callback",
+				})
+
+				req := httptest.NewRequest("GET", "/api/oidc/skip-consent?oidc_ticket="+url.QueryEscape(ticket), nil)
+				router.ServeHTTP(recorder, req)
+
+				assert.Equal(t, http.StatusOK, recorder.Code)
+
+				var res SkipConsentResponse
+				require.NoError(t, json.Unmarshal(recorder.Body.Bytes(), &res))
+				assert.True(t, res.SkipConsent)
+			},
+		},
+		{
+			description: "Skip consent returns false when the consent belongs to another user",
+			middlewares: []gin.HandlerFunc{authedUser},
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				require.NoError(t, store.DeleteOIDCConsentByClientID(ctx, "some-client-id"))
+
+				_, err := store.UpsertOIDCConsent(ctx, repository.UpsertOIDCConsentParams{
+					Username: "otheruser", ClientID: "some-client-id",
+					Scope: "openid profile", CreatedAt: time.Now().Unix(),
+				})
+				require.NoError(t, err)
+
+				ticket := oidcService.CreateAuthorizeRequestTicket(service.AuthorizeRequest{
+					Scope:        "openid profile",
+					ResponseType: "code",
+					ClientID:     "some-client-id",
+					RedirectURI:  "https://test.example.com/callback",
+				})
+
+				req := httptest.NewRequest("GET", "/api/oidc/skip-consent?oidc_ticket="+url.QueryEscape(ticket), nil)
+				router.ServeHTTP(recorder, req)
+
+				assert.Equal(t, http.StatusOK, recorder.Code)
+
+				var res SkipConsentResponse
+				require.NoError(t, json.Unmarshal(recorder.Body.Bytes(), &res))
+				assert.False(t, res.SkipConsent)
+			},
+		},
+
 		// --- authorize-complete ---
 		{
 			description:  "Should fail if oidc is disabled",
@@ -423,6 +581,60 @@ func TestOIDCController(t *testing.T) {
 				assert.Contains(t, redirectURI, "state=state-123")
 			},
 		},
+		{
+			description: "Authorize complete deletes the ticket on success",
+			middlewares: []gin.HandlerFunc{authedUser},
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				ticket := oidcService.CreateAuthorizeRequestTicket(service.AuthorizeRequest{
+					Scope:        "openid",
+					ResponseType: "code",
+					ClientID:     "some-client-id",
+					RedirectURI:  "https://test.example.com/callback",
+				})
+
+				body, err := json.Marshal(AuthorizeCompleteRequest{Ticket: ticket})
+				require.NoError(t, err)
+
+				req := httptest.NewRequest("POST", "/api/oidc/authorize-complete", strings.NewReader(string(body)))
+				req.Header.Set("Content-Type", "application/json")
+				router.ServeHTTP(recorder, req)
+
+				assert.Equal(t, http.StatusOK, recorder.Code)
+
+				_, ok := oidcService.GetAuthorizeRequestByTicket(ticket)
+				assert.False(t, ok)
+			},
+		},
+		{
+			description: "Authorize complete deletes the ticket even when the client is unknown",
+			middlewares: []gin.HandlerFunc{authedUser},
+			run: func(t *testing.T, router *gin.Engine, recorder *httptest.ResponseRecorder) {
+				ticket := oidcService.CreateAuthorizeRequestTicket(service.AuthorizeRequest{
+					Scope:        "openid",
+					ResponseType: "code",
+					ClientID:     "unknown-client",
+					RedirectURI:  "https://test.example.com/callback",
+				})
+
+				body, err := json.Marshal(AuthorizeCompleteRequest{Ticket: ticket})
+				require.NoError(t, err)
+
+				req := httptest.NewRequest("POST", "/api/oidc/authorize-complete", strings.NewReader(string(body)))
+				req.Header.Set("Content-Type", "application/json")
+				router.ServeHTTP(recorder, req)
+
+				assert.Equal(t, http.StatusOK, recorder.Code)
+
+				var res map[string]any
+				require.NoError(t, json.Unmarshal(recorder.Body.Bytes(), &res))
+				redirectURI, ok := res["redirect_uri"].(string)
+				require.True(t, ok)
+				assert.Contains(t, redirectURI, oidcService.GetIssuer()+"/error")
+
+				_, ok = oidcService.GetAuthorizeRequestByTicket(ticket)
+				assert.False(t, ok)
+			},
+		},
 
 		// --- token ---
 		{

internal/model/config.go

@@ -53,7 +53,7 @@ func NewDefaultConfiguration(runtimeEnv RuntimeEnv) *Config {
 		UI: UIConfig{
 			Title:                 "Tinyauth",
 			ForgotPasswordMessage: "You can change your password by changing the configuration.",
-			BackgroundImage:       "/background.jpg",
+			BackgroundImage:       "/background.webp",
 			WarningsEnabled:       true,
 		},
 		LDAP: LDAPConfig{

internal/service/oidc_service.go

@@ -53,6 +53,17 @@ const (
 	OIDCPromptNone  OIDCPrompt = "none"
 )
 
+func (p OIDCPrompt) String() string {
+	switch p {
+	case OIDCPromptLogin:
+		return "login"
+	case OIDCPromptNone:
+		return "none"
+	default:
+		return "login"
+	}
+}
+
 var SupportedPrompts = []string{string(OIDCPromptLogin), string(OIDCPromptNone)}
 
 // This is not spec-compliant, the ID token SHOULD NOT contain user info claims but,

internal/test/test.go

@@ -18,7 +18,7 @@ func CreateTestConfigs(t *testing.T) (model.Config, model.RuntimeConfig) {
 		UI: model.UIConfig{
 			Title:                 "Tinyauth Test",
 			ForgotPasswordMessage: "foo",
-			BackgroundImage:       "/background.jpg",
+			BackgroundImage:       "/background.webp",
 			WarningsEnabled:       true,
 		},
 		OAuth: model.OAuthConfig{