From 01cc9787225fb3ac810f25228eb0547516caedc8 Mon Sep 17 00:00:00 2001 From: moneromooo-monero Date: Wed, 6 Jun 2018 10:05:14 +0100 Subject: ringct: remove an unnecessary scalarmultBase in zeroCommit --- tests/unit_tests/ringct.cpp | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'tests/unit_tests/ringct.cpp') diff --git a/tests/unit_tests/ringct.cpp b/tests/unit_tests/ringct.cpp index b7fcbbcab..0f4bd3edf 100644 --- a/tests/unit_tests/ringct.cpp +++ b/tests/unit_tests/ringct.cpp @@ -1061,3 +1061,13 @@ TEST(ringct, key_ostream) out.str() ); } + +TEST(ringct, zeroCommmit) +{ + static const uint64_t amount = crypto::rand(); + const rct::key z = rct::zeroCommit(amount); + const rct::key a = rct::scalarmultBase(rct::identity()); + const rct::key b = rct::scalarmultH(rct::d2h(amount)); + const rct::key manual = rct::addKeys(a, b); + ASSERT_EQ(z, manual); +} -- cgit v1.2.3