From 7d9bc19fc4f2ebe71fb5b55a25ed169aef7c2199 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?David=20Nu=C3=B1ez?= Date: Mon, 23 Apr 2018 23:13:11 +0200 Subject: [PATCH] Fix call to hash_to_bn --- umbral/pre.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/umbral/pre.py b/umbral/pre.py index 3560212..a2d0ba0 100644 --- a/umbral/pre.py +++ b/umbral/pre.py @@ -363,7 +363,7 @@ def _verify_correctness(capsule: Capsule, cfrag: CapsuleFrag, h = BigNum.hash_to_bn(*hash_input, params=params) - valid_kfrag_signature = z1 == hash_to_bn([g_y, kfrag_id, pub_a, pub_b, u1, xcomp], params) + valid_kfrag_signature = z1 == BigNum.hash_to_bn(*[g_y, kfrag_id, pub_a, pub_b, u1, xcomp], params=params) correct_reencryption_of_e = z3 * e == e2 + (h * e1) correct_reencryption_of_v = z3 * v == v2 + (h * v1) correct_rk_commitment = z3 * u == u2 + (h * u1)