diff options
Diffstat (limited to 'src/cryptonote_core')
| -rw-r--r-- | src/cryptonote_core/cryptonote_tx_utils.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/cryptonote_core/cryptonote_tx_utils.cpp b/src/cryptonote_core/cryptonote_tx_utils.cpp index 071ce591e..1581f3088 100644 --- a/src/cryptonote_core/cryptonote_tx_utils.cpp +++ b/src/cryptonote_core/cryptonote_tx_utils.cpp @@ -516,6 +516,7 @@ namespace cryptonote uint64_t amount_in = 0, amount_out = 0; rct::ctkeyV inSk; + inSk.reserve(sources.size()); // mixRing indexing is done the other way round for simple rct::ctkeyM mixRing(use_simple_rct ? sources.size() : n_total_outs); rct::keyV destinations; @@ -532,6 +533,7 @@ namespace cryptonote ctkey.dest = rct::sk2rct(in_contexts[i].in_ephemeral.sec); ctkey.mask = sources[i].mask; inSk.push_back(ctkey); + memwipe(&ctkey, sizeof(rct::ctkey)); // inPk: (public key, commitment) // will be done when filling in mixRing if (msout) @@ -590,6 +592,7 @@ namespace cryptonote tx.rct_signatures = rct::genRctSimple(rct::hash2rct(tx_prefix_hash), inSk, destinations, inamounts, outamounts, amount_in - amount_out, mixRing, amount_keys, msout ? &kLRki : NULL, msout, index, outSk, bulletproof, hwdev); else tx.rct_signatures = rct::genRct(rct::hash2rct(tx_prefix_hash), inSk, destinations, outamounts, mixRing, amount_keys, msout ? &kLRki[0] : NULL, msout, sources[0].real_output, outSk, bulletproof, hwdev); // same index assumption + memwipe(inSk.data(), inSk.size() * sizeof(rct::ctkey)); CHECK_AND_ASSERT_MES(tx.vout.size() == outSk.size(), false, "outSk size does not match vout"); |