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Fix call to hash_to_bn

pull/128/head
David Nuñez 2018-04-23 23:13:11 +02:00
parent f1a847d219
commit 7d9bc19fc4
1 changed files with 1 additions and 1 deletions
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umbral/pre.py
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@ -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)