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| author | tevador <tevador@gmail.com> | 2023-02-05 21:53:32 +0100 |
|---|---|---|
| committer | tevador <tevador@gmail.com> | 2023-02-26 10:26:53 +0100 |
| commit | 3771641fc5f40cee20df297f49f0dc2213947a45 (patch) | |
| tree | 22e57d912b2cb8248f8809d21cd1e40968bc9e60 /src/cryptonote_core/tx_pool.cpp | |
| parent | Merge pull request #8675 (diff) | |
| download | monero-3771641fc5f40cee20df297f49f0dc2213947a45.tar.xz | |
Add a size limit for tx_extra in tx pool
Diffstat (limited to 'src/cryptonote_core/tx_pool.cpp')
| -rw-r--r-- | src/cryptonote_core/tx_pool.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/cryptonote_core/tx_pool.cpp b/src/cryptonote_core/tx_pool.cpp index 3346a9aba..7268eaf3c 100644 --- a/src/cryptonote_core/tx_pool.cpp +++ b/src/cryptonote_core/tx_pool.cpp @@ -218,6 +218,15 @@ namespace cryptonote return false; } + size_t tx_extra_size = tx.extra.size(); + if (!kept_by_block && tx_extra_size > MAX_TX_EXTRA_SIZE) + { + LOG_PRINT_L1("transaction tx-extra is too big: " << tx_extra_size << " bytes, the limit is: " << MAX_TX_EXTRA_SIZE); + tvc.m_verifivation_failed = true; + tvc.m_tx_extra_too_big = true; + return false; + } + // if the transaction came from a block popped from the chain, // don't check if we have its key images as spent. // TODO: Investigate why not? |