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Cleaner validation (faster and saner)

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This commit is contained in:
j-berman 2025-10-05 17:56:57 -07:00
parent 8e9ab9677f
commit 292c053280
2 changed files with 2 additions and 15 deletions
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15
src/cryptonote_core/blockchain.cpp
View file

@ -3018,21 +3018,6 @@ bool Blockchain::check_tx_outputs(const transaction& tx, tx_verification_context
}
}
// from v4, forbid invalid pubkeys
if (hf_version >= 4) {
for (const auto &o: tx.vout) {
crypto::public_key output_public_key;
if (!get_output_public_key(o, output_public_key)) {
tvc.m_invalid_output = true;
return false;
}
if (!crypto::check_key(output_public_key)) {
tvc.m_invalid_output = true;
return false;
}
}
}
// from v8, allow bulletproofs
if (hf_version < 8) {
if (tx.version >= 2) {

2
src/cryptonote_core/cryptonote_core.cpp
View file

@ -1050,6 +1050,8 @@ namespace cryptonote
for(const auto& in: tx.vin)
{
CHECKED_GET_SPECIFIC_VARIANT(in, const txin_to_key, tokey_in, false);
if (rct::ki2rct(tokey_in.k_image) == rct::identity())
return false;
if (!(rct::scalarmultKey(rct::ki2rct(tokey_in.k_image), rct::curveOrder()) == rct::identity()))
return false;
}