From eccf37f6fe6b3af4c75ac6f2f432947c858fddcb Mon Sep 17 00:00:00 2001
From: Alex Gaynor <alex.gaynor@gmail.com>
Date: Sun, 19 Oct 2014 17:52:02 -0700
Subject: Fixes #1416 -- replaced assertions with error checking in EC key from
 numbers.

Includes tests.
---
 tests/hazmat/primitives/test_ec.py | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'tests')

diff --git a/tests/hazmat/primitives/test_ec.py b/tests/hazmat/primitives/test_ec.py
index 887520de..1b3bb9b3 100644
--- a/tests/hazmat/primitives/test_ec.py
+++ b/tests/hazmat/primitives/test_ec.py
@@ -274,6 +274,28 @@ class TestECDSAVectors(object):
         with pytest.raises(ValueError):
             numbers.private_key(backend)
 
+        numbers = ec.EllipticCurvePrivateNumbers(
+            357646505660320080863666618182642070958081774038609089496899025506,
+            ec.EllipticCurvePublicNumbers(
+                -4725080841032702313157360200834589492768638177232556118553296,
+                1120253292479243545483756778742719537373113335231773536789915,
+                ec.SECP256R1(),
+            )
+        )
+        with pytest.raises(ValueError):
+            numbers.private_key(backend)
+
+        numbers = ec.EllipticCurvePrivateNumbers(
+            357646505660320080863666618182642070958081774038609089496899025506,
+            ec.EllipticCurvePublicNumbers(
+                47250808410327023131573602008345894927686381772325561185532964,
+                -1120253292479243545483756778742719537373113335231773536789915,
+                ec.SECP256R1(),
+            )
+        )
+        with pytest.raises(ValueError):
+            numbers.private_key(backend)
+
     @pytest.mark.parametrize(
         "vector",
         load_vectors_from_file(
-- 
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