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| author | selsta <selsta@sent.at> | 2024-02-20 15:20:38 +0100 |
|---|---|---|
| committer | selsta <selsta@sent.at> | 2024-02-21 00:02:27 +0100 |
| commit | f7670c9387d76cbc16147e2cbf6fa8741f37ee6d (patch) | |
| tree | b8f24da6acd7a47aeca1b6a82bb119294f999257 | |
| parent | Merge pull request #9126 (diff) | |
| download | monero-f7670c9387d76cbc16147e2cbf6fa8741f37ee6d.tar.xz | |
cryptonote_core: early out on out of bounds scaling parameter
| -rw-r--r-- | src/cryptonote_core/blockchain.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/cryptonote_core/blockchain.cpp b/src/cryptonote_core/blockchain.cpp index 7c9bd9163..3e1704048 100644 --- a/src/cryptonote_core/blockchain.cpp +++ b/src/cryptonote_core/blockchain.cpp @@ -3831,6 +3831,8 @@ void Blockchain::get_dynamic_base_fee_estimate_2021_scaling(uint64_t grace_block const uint8_t version = get_current_hard_fork_version(); const uint64_t db_height = m_db->height(); + CHECK_AND_ASSERT_THROW_MES(grace_blocks <= CRYPTONOTE_REWARD_BLOCKS_WINDOW, "Grace blocks invalid In 2021 fee scaling estimate."); + // we want Mlw = median of max((min(Mbw, 1.7 * Ml), Zm), Ml / 1.7) // Mbw: block weight for the last 99990 blocks, 0 for the next 10 // Ml: penalty free zone (dynamic), aka long_term_median, aka median of max((min(Mb, 1.7 * Ml), Zm), Ml / 1.7) @@ -3844,7 +3846,6 @@ void Blockchain::get_dynamic_base_fee_estimate_2021_scaling(uint64_t grace_block const uint64_t Mlw_penalty_free_zone_for_wallet = std::max<uint64_t>(rm.size() == 0 ? 0 : rm.median(), CRYPTONOTE_BLOCK_GRANTED_FULL_REWARD_ZONE_V5); // Msw: median over [100 - grace blocks] past + [grace blocks] future blocks - CHECK_AND_ASSERT_THROW_MES(grace_blocks <= 100, "Grace blocks invalid In 2021 fee scaling estimate."); std::vector<uint64_t> weights; get_last_n_blocks_weights(weights, 100 - grace_blocks); weights.reserve(100); |