R-1280: a signed job's validity window is at most 24 h — the verifier, the root wrapper and felhom-opsign. Red-proved. Commit only, not released.

internal/authz/verify_test.go

@@ -117,6 +117,26 @@ func TestVerify_RejectsPerStage(t *testing.T) {
 		rejects(t, err, ErrTarget)
 	})
 
+	// R-1280: a window longer than 24 h is refused even while it is current; exactly 24 h is accepted.
+	// RED-PROOF: drop the MaxWindow check → the 24 h + 1 s case verifies.
+	t.Run("window longer than 24 h", func(t *testing.T) {
+		blob := canonicalBlob("guest_destroy", "demo-felhom", "9001", "op", "n-win-1", "{}",
+			refNow.Add(-time.Minute), refNow.Add(-time.Minute).Add(MaxWindow+time.Second))
+		sig := mintArmor(t, pub.Marshal(), Namespace, "sha512", blob, sign)
+		v := atRefNow(New(signerSet(pub, "op"), NewMemoryNonceStore(), "demo-felhom"))
+		_, err := v.Verify(blob, sig)
+		rejects(t, err, ErrWindowTooLong)
+	})
+	t.Run("window of exactly 24 h is accepted", func(t *testing.T) {
+		blob := canonicalBlob("guest_destroy", "demo-felhom", "9001", "op", "n-win-2", "{}",
+			refNow.Add(-time.Minute), refNow.Add(-time.Minute).Add(MaxWindow))
+		sig := mintArmor(t, pub.Marshal(), Namespace, "sha512", blob, sign)
+		v := atRefNow(New(signerSet(pub, "op"), NewMemoryNonceStore(), "demo-felhom"))
+		if _, err := v.Verify(blob, sig); err != nil {
+			t.Fatalf("a 24 h window must verify: %v", err)
+		}
+	})
+
 	t.Run("expired", func(t *testing.T) {
 		blob := canonicalBlob("guest_destroy", "demo-felhom", "9001", "op", "n-exp-1", "{}",
 			refNow.Add(-2*time.Hour), refNow.Add(-time.Hour))