Cypher_Stack/wownero
2
0
Fork 0
mirror of https://git.wownero.com/wownero/wownero.git synced 2024-12-23 17:58:52 +00:00
Code Issues Packages Projects Releases Wiki Activity

blockchain_db: sanity check on tx/hash vector sizes

Browse Source 
It could trip on a corrupt/crafted file if the user has disabled
input verification.
This commit is contained in:
flozilla 2017-11-15 10:02:23 +00:00 committed by moneromooo-monero
parent 3abd6f1fd0
commit f9fad18608
No known key found for this signature in database
GPG Key ID: 686F07454D6CEFC3
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/blockchain_db/blockchain_db.cpp
View File

@ -194,6 +194,10 @@ uint64_t BlockchainDB::add_block( const block& blk
, const std::vector<transaction>& txs , 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); block_txn_start(false);
TIME_MEASURE_START(time1); TIME_MEASURE_START(time1);