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consensus: from v12, enforce >= 2 outputs

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moneromooo-monero
2019-04-23 21:56:04 +00:00
parent 475481949a
commit df83ed74e4
8 changed files with 27 additions and 0 deletions
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13
src/cryptonote_core/blockchain.cpp
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@@ -2800,6 +2800,19 @@ bool Blockchain::check_tx_inputs(transaction& tx, tx_verification_context &tvc,
const uint8_t hf_version = m_hardfork->get_current_version();
if (hf_version >= HF_VERSION_MIN_2_OUTPUTS)
{
if (tx.version >= 2)
{
if (tx.vout.size() < 2)
{
MERROR_VER("Tx " << get_transaction_hash(tx) << " has fewer than two outputs");
tvc.m_too_few_outputs = true;
return false;
}
}
}
// from hard fork 2, we require mixin at least 2 unless one output cannot mix with 2 others
// if one output cannot mix with 2 others, we accept at most 1 output that can mix
if (hf_version >= 2)