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| author | flozilla <flozilla@users.noreply.github.com> | 2017-11-15 10:02:23 +0000 |
|---|---|---|
| committer | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2017-11-15 10:02:23 +0000 |
| commit | f9fad186080547a19fb3cc0f663763769b0830e5 (patch) | |
| tree | 523e7c0f7c0abb159f8bdb6c30ea40bca5ca6926 | |
| parent | Merge pull request #2773 (diff) | |
| download | monero-f9fad186080547a19fb3cc0f663763769b0830e5.tar.xz | |
blockchain_db: sanity check on tx/hash vector sizes
It could trip on a corrupt/crafted file if the user has disabled
input verification.
| -rw-r--r-- | src/blockchain_db/blockchain_db.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/blockchain_db/blockchain_db.cpp b/src/blockchain_db/blockchain_db.cpp index c3f6e3d87..2fb43a4ba 100644 --- a/src/blockchain_db/blockchain_db.cpp +++ b/src/blockchain_db/blockchain_db.cpp @@ -194,6 +194,10 @@ uint64_t BlockchainDB::add_block( const block& blk , const std::vector<transaction>& txs ) { + // sanity + if (blk.tx_hashes.size() != txs.size()) + throw new std::runtime_error("Inconsistent tx/hashes sizes"); + block_txn_start(false); TIME_MEASURE_START(time1); |