Add tests for possible loop/DoS in rsa_recover_prime_factors()

pyca · Jan 12, 2025 · 2e4a9e0 · 2e4a9e0
1 parent 369b67c
commit 2e4a9e0
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/tests/hazmat/primitives/test_rsa.py b/tests/hazmat/primitives/test_rsa.py
@@ -2400,6 +2400,10 @@ def test_invalid_recover_prime_factors(self):
             rsa.rsa_recover_prime_factors(34, 3, 7)
         with pytest.raises(ValueError):
             rsa.rsa_recover_prime_factors(629, 17, 20)
+        with pytest.raises(ValueError):
+            rsa.rsa_recover_prime_factors(21, 1, 1)
+        with pytest.raises(ValueError):
+            rsa.rsa_recover_prime_factors(21, -1, -1)
 
 
 class TestRSAPrivateKeySerialization: