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| author | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2016-08-10 12:48:20 +0100 |
|---|---|---|
| committer | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2016-08-28 21:30:19 +0100 |
| commit | d4b62a1e295a7fb19de6081733b1d8e0610cbf08 (patch) | |
| tree | a40178b339e35090117d3b3d2680a79a0bc28ac6 /tests/core_tests/rct.cpp | |
| parent | rct: rework v2 txes into prunable and non prunable data (diff) | |
| download | monero-d4b62a1e295a7fb19de6081733b1d8e0610cbf08.tar.xz | |
rct amount key modified as per luigi1111's recommendations
This allows the key to be not the same for two outputs sent to
the same address (eg, if you pay yourself, and also get change
back). Also remove the key amounts lists and return parameters
since we don't actually generate random ones, so we don't need
to save them as we can recalculate them when needed if we have
the correct keys.
Diffstat (limited to 'tests/core_tests/rct.cpp')
| -rw-r--r-- | tests/core_tests/rct.cpp | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/tests/core_tests/rct.cpp b/tests/core_tests/rct.cpp index d03e208b6..b358ce8b2 100644 --- a/tests/core_tests/rct.cpp +++ b/tests/core_tests/rct.cpp @@ -116,20 +116,22 @@ bool gen_rct_tx_validation_base::generate_with(std::vector<test_event_entry>& ev destinations.push_back(td); // 30 -> 7.39 * 4 crypto::secret_key tx_key; - std::vector<crypto::secret_key> amount_keys; - bool r = construct_tx_and_get_tx_keys(miner_accounts[n].get_keys(), sources, destinations, std::vector<uint8_t>(), rct_txes[n], 0, tx_key, amount_keys, true); + bool r = construct_tx_and_get_tx_key(miner_accounts[n].get_keys(), sources, destinations, std::vector<uint8_t>(), rct_txes[n], 0, tx_key, true); CHECK_AND_ASSERT_MES(r, false, "failed to construct transaction"); events.push_back(rct_txes[n]); starting_rct_tx_hashes.push_back(get_transaction_hash(rct_txes[n])); - crypto::public_key tx_pub_key = get_tx_pub_key_from_extra(rct_txes[n]); for (size_t o = 0; o < 4; ++o) { - rct::key amount_key = rct::hash_to_scalar(rct::scalarmultKey(rct::pk2rct(tx_pub_key), rct::sk2rct(miner_accounts[n].get_keys().m_view_secret_key))); + crypto::key_derivation derivation; + bool r = crypto::generate_key_derivation(destinations[o].addr.m_view_public_key, tx_key, derivation); + CHECK_AND_ASSERT_MES(r, false, "Failed to generate key derivation"); + crypto::secret_key amount_key; + crypto::derivation_to_scalar(derivation, o, amount_key); if (rct_txes[n].rct_signatures.type == rct::RCTTypeSimple) - rct::decodeRctSimpleFromSharedSecret(rct_txes[n].rct_signatures, amount_key, o, rct_tx_masks[o+n*4]); + rct::decodeRctSimple(rct_txes[n].rct_signatures, rct::sk2rct(amount_key), o, rct_tx_masks[o+n*4]); else - rct::decodeRctFromSharedSecret(rct_txes[n].rct_signatures, amount_key, o, rct_tx_masks[o+n*4]); + rct::decodeRct(rct_txes[n].rct_signatures, rct::sk2rct(amount_key), o, rct_tx_masks[o+n*4]); } CHECK_AND_ASSERT_MES(generator.construct_block_manually(blk_txes[n], blk_last, miner_account, @@ -205,8 +207,7 @@ bool gen_rct_tx_validation_base::generate_with(std::vector<test_event_entry>& ev transaction tx; crypto::secret_key tx_key; - std::vector<crypto::secret_key> amount_keys; - bool r = construct_tx_and_get_tx_keys(miner_accounts[0].get_keys(), sources, destinations, std::vector<uint8_t>(), tx, 0, tx_key, amount_keys, true); + bool r = construct_tx_and_get_tx_key(miner_accounts[0].get_keys(), sources, destinations, std::vector<uint8_t>(), tx, 0, tx_key, true); CHECK_AND_ASSERT_MES(r, false, "failed to construct transaction"); if (post_tx) |