Git-Mirrors/monero
1
0
Fork 0
mirror of https://github.com/monero-project/monero.git synced 2025-05-02 12:46:06 -04:00
Code Issues Projects Releases Packages Wiki Activity

rct: add the tx prefix hash into the MLSAG

Browse source 
to protect the non-signatures parts of the tx from tampering.
This commit is contained in:
moneromooo-monero 2016-06-28 16:03:28 +01:00
parent 35dce5c70c
commit 6d0e47148b
No known key found for this signature in database
GPG key ID: 686F07454D6CEFC3
6 changed files with 43 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

18
tests/core_tests/rct.cpp
View file

@ -467,3 +467,21 @@ bool gen_rct_tx_rct_add_vout::generate(std::vector<test_event_entry>& events) co
NULL, [](transaction &tx) {tx.vout.push_back(tx.vout.back());});
}
bool gen_rct_tx_pre_rct_altered_extra::generate(std::vector<test_event_entry>& events) const
{
const int mixin = 2;
const int out_idx[] = {0, -1};
const uint64_t amount_paid = 10000;
return generate_with(events, out_idx, mixin, amount_paid, false,
NULL, [](transaction &tx) {std::string extra_nonce; crypto::hash pid = cryptonote::null_hash; set_payment_id_to_tx_extra_nonce(extra_nonce, pid); add_extra_nonce_to_tx_extra(tx.extra, extra_nonce);});
}
bool gen_rct_tx_rct_altered_extra::generate(std::vector<test_event_entry>& events) const
{
const int mixin = 2;
const int out_idx[] = {1, -1};
const uint64_t amount_paid = 10000;
return generate_with(events, out_idx, mixin, amount_paid, false,
NULL, [](transaction &tx) {std::string extra_nonce; crypto::hash pid = cryptonote::null_hash; set_payment_id_to_tx_extra_nonce(extra_nonce, pid); add_extra_nonce_to_tx_extra(tx.extra, extra_nonce);});
}