From 7d375981584e5ddac4ea6ad8879e2211d465b79d Mon Sep 17 00:00:00 2001 From: moneromooo-monero Date: Tue, 8 Jan 2019 16:05:18 +0000 Subject: ringct: the commitment mask is now deterministic saves space in the tx and is safe Found by knaccc --- tests/unit_tests/device.cpp | 15 --------------- tests/unit_tests/ringct.cpp | 21 --------------------- 2 files changed, 36 deletions(-) (limited to 'tests') diff --git a/tests/unit_tests/device.cpp b/tests/unit_tests/device.cpp index 3ae748145..064a7028e 100644 --- a/tests/unit_tests/device.cpp +++ b/tests/unit_tests/device.cpp @@ -130,18 +130,3 @@ TEST(device, ecdh32) ASSERT_EQ(tuple2.senderPk, tuple.senderPk); } -TEST(device, ecdh8) -{ - hw::core::device_default dev; - rct::ecdhTuple tuple, tuple2; - rct::key key = rct::skGen(); - tuple.mask = rct::skGen(); - tuple.amount = rct::skGen(); - tuple.senderPk = rct::pkGen(); - tuple2 = tuple; - dev.ecdhEncode(tuple, key, true); - dev.ecdhDecode(tuple, key, true); - ASSERT_EQ(tuple2.mask, tuple.mask); - ASSERT_EQ(tuple2.amount, tuple.amount); - ASSERT_EQ(tuple2.senderPk, tuple.senderPk); -} diff --git a/tests/unit_tests/ringct.cpp b/tests/unit_tests/ringct.cpp index 905b8471a..3f302cb83 100644 --- a/tests/unit_tests/ringct.cpp +++ b/tests/unit_tests/ringct.cpp @@ -831,27 +831,6 @@ TEST(ringct, HPow2) static const xmr_amount test_amounts[]={0, 1, 2, 3, 4, 5, 10000, 10000000000000000000ull, 10203040506070809000ull, 123456789123456789}; -TEST(ringct, ecdh_roundtrip) -{ - key k; - ecdhTuple t0, t1; - - for (auto amount: test_amounts) { - skGen(k); - - t0.mask = skGen(); - t0.amount = d2h(amount); - - t1 = t0; - ecdhEncode(t1, k, true); - ecdhDecode(t1, k, true); - ASSERT_TRUE(t0.mask == t1.mask); - ASSERT_TRUE(equalKeys(t0.mask, t1.mask)); - ASSERT_TRUE(t0.amount == t1.amount); - ASSERT_TRUE(equalKeys(t0.amount, t1.amount)); - } -} - TEST(ringct, d2h) { key k, P1; -- cgit v1.2.3