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| author | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2016-07-24 17:53:34 +0100 |
|---|---|---|
| committer | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2016-08-28 21:29:46 +0100 |
| commit | 9b70856ccb97943249f6e76b19f8abce5cd7aabe (patch) | |
| tree | e4717e7723dfc3aab14e3fdc85d9294efbd4b1eb /tests/core_tests | |
| parent | rct: do not serialize public keys in outPk (diff) | |
| download | monero-9b70856ccb97943249f6e76b19f8abce5cd7aabe.tar.xz | |
rct: make the amount key derivable by a third party with the tx key
Scheme design from luigi1114.
Diffstat (limited to 'tests/core_tests')
| -rw-r--r-- | tests/core_tests/rct.cpp | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/tests/core_tests/rct.cpp b/tests/core_tests/rct.cpp index a07c72049..8dbf8b272 100644 --- a/tests/core_tests/rct.cpp +++ b/tests/core_tests/rct.cpp @@ -125,13 +125,11 @@ bool gen_rct_tx_validation_base::generate_with(std::vector<test_event_entry>& ev crypto::public_key tx_pub_key = get_tx_pub_key_from_extra(rct_txes[n]); for (size_t o = 0; o < 4; ++o) { - cryptonote::keypair in_ephemeral; - crypto::key_image ki; - cryptonote::generate_key_image_helper(miner_accounts[n].get_keys(), tx_pub_key, o, in_ephemeral, ki); + 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))); if (rct_txes[n].rct_signatures.simple) - rct::decodeRctSimple(rct_txes[n].rct_signatures, rct::sk2rct(in_ephemeral.sec), o, rct_tx_masks[o+n*4]); + rct::decodeRctSimpleFromSharedSecret(rct_txes[n].rct_signatures, amount_key, o, rct_tx_masks[o+n*4]); else - rct::decodeRct(rct_txes[n].rct_signatures, rct::sk2rct(in_ephemeral.sec), o, rct_tx_masks[o+n*4]); + rct::decodeRctFromSharedSecret(rct_txes[n].rct_signatures, amount_key, o, rct_tx_masks[o+n*4]); } CHECK_AND_ASSERT_MES(generator.construct_block_manually(blk_txes[n], blk_last, miner_account, |