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Merge pull request #5135

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de32dcea Human readable message if maximum outputs reached (italocoin)
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Riccardo Spagni 2019-03-17 17:50:41 +02:00
commit 50d48d6118
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src/cryptonote_basic/cryptonote_format_utils.cpp
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@ -396,6 +396,7 @@ namespace cryptonote
for (const auto &bp: rv.p.bulletproofs) for (const auto &bp: rv.p.bulletproofs)
nlr += bp.L.size() * 2; nlr += bp.L.size() * 2;
const size_t bp_size = 32 * (9 + nlr); const size_t bp_size = 32 * (9 + nlr);
CHECK_AND_ASSERT_THROW_MES_L1(n_outputs <= BULLETPROOF_MAX_OUTPUTS, "maximum number of outputs is " + std::to_string(BULLETPROOF_MAX_OUTPUTS) + " per transaction");
CHECK_AND_ASSERT_THROW_MES_L1(bp_base * n_padded_outputs >= bp_size, "Invalid bulletproof clawback"); CHECK_AND_ASSERT_THROW_MES_L1(bp_base * n_padded_outputs >= bp_size, "Invalid bulletproof clawback");
const uint64_t bp_clawback = (bp_base * n_padded_outputs - bp_size) * 4 / 5; const uint64_t bp_clawback = (bp_base * n_padded_outputs - bp_size) * 4 / 5;
CHECK_AND_ASSERT_THROW_MES_L1(bp_clawback <= std::numeric_limits<uint64_t>::max() - blob_size, "Weight overflow"); CHECK_AND_ASSERT_THROW_MES_L1(bp_clawback <= std::numeric_limits<uint64_t>::max() - blob_size, "Weight overflow");