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The QRC system view must not show other user's queries

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Robert Schulze 2022-12-17 15:14:55 +00:00
parent aa50b9cf48
commit eccd25a24f
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1 changed files with 4 additions and 0 deletions
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4
src/Storages/System/StorageSystemQueryResultCache.cpp
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@ -37,6 +37,10 @@ void StorageSystemQueryResultCache::fillData(MutableColumns & res_columns, Conte
for (const auto & [key, entry] : query_result_cache->cache)
{
/// Showing other user's queries is considered a security risk
if (key.username != context->getUserName())
continue;
res_columns[0]->insert(key.queryStringFromAst()); /// approximates the original query string
res_columns[1]->insert(key.ast->getTreeHash().first);
res_columns[2]->insert(std::chrono::system_clock::to_time_t(key.expires_at));