aboutsummaryrefslogtreecommitdiff
path: root/tests
diff options
context:
space:
mode:
authormoneromooo-monero <moneromooo-monero@users.noreply.github.com>2021-02-14 17:45:04 +0000
committermoneromooo-monero <moneromooo-monero@users.noreply.github.com>2022-04-05 18:50:22 +0000
commit4c94cfecfcb96c218b37234eda2f9c262821cf7c (patch)
treeaf8183f3dacf18298fe0f6f5493c2dc48ebcc1cd /tests
parentringct: port some of vtnerd's review changes from BP+ to BP (diff)
downloadmonero-4c94cfecfcb96c218b37234eda2f9c262821cf7c.tar.xz
store outPk/8 in the tx for speed
It avoids dividing by 8 when deserializing a tx, which is a slow operation, and multiplies by 8 when verifying and extracing the amount, which is much faster as well as less frequent
Diffstat (limited to 'tests')
-rw-r--r--tests/core_tests/multisig.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/tests/core_tests/multisig.cpp b/tests/core_tests/multisig.cpp
index f8b4f25c1..49ae86eb0 100644
--- a/tests/core_tests/multisig.cpp
+++ b/tests/core_tests/multisig.cpp
@@ -450,6 +450,8 @@ bool gen_multisig_tx_validation_base::generate_with(std::vector<test_event_entry
rct::ecdhTuple ecdh_info = tx.rct_signatures.ecdhInfo[n];
rct::ecdhDecode(ecdh_info, rct::sk2rct(scalar1), tx.rct_signatures.type == rct::RCTTypeBulletproof2 || tx.rct_signatures.type == rct::RCTTypeCLSAG || tx.rct_signatures.type == rct::RCTTypeBulletproofPlus);
rct::key C = tx.rct_signatures.outPk[n].mask;
+ if (rct::is_rct_bulletproof_plus(tx.rct_signatures.type))
+ C = rct::scalarmult8(C);
rct::addKeys2(Ctmp, ecdh_info.mask, ecdh_info.amount, rct::H);
CHECK_AND_ASSERT_MES(rct::equalKeys(C, Ctmp), false, "Failed to decode amount");
amount += rct::h2d(ecdh_info.amount);