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zmq: add missing restricted rpc check for get_block_headers_by_height

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Jeetraj
2026-04-27 21:28:43 +05:30
parent 0f09b75186
commit a4efa1585e
1 changed files with 8 additions and 0 deletions
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src/rpc/daemon_handler.cpp
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@@ -50,6 +50,7 @@ constexpr size_t restricted_max_fake_outs = 5000;
constexpr auto restricted_histogram_cutoff = std::chrono::hours{3 * 24}; constexpr auto restricted_histogram_cutoff = std::chrono::hours{3 * 24};
constexpr size_t restricted_max_txs = 100; constexpr size_t restricted_max_txs = 100;
constexpr size_t restricted_max_key_images = 5000; constexpr size_t restricted_max_key_images = 5000;
constexpr size_t restricted_max_block_headers = 1000;
} }
namespace cryptonote namespace cryptonote
@@ -697,6 +698,13 @@ namespace rpc
void DaemonHandler::handle(const GetBlockHeadersByHeight::Request& req, GetBlockHeadersByHeight::Response& res) void DaemonHandler::handle(const GetBlockHeadersByHeight::Request& req, GetBlockHeadersByHeight::Response& res)
{ {
if (m_restricted && req.heights.size() > restricted_max_block_headers)
{
res.status = Message::STATUS_FAILED;
res.error_details = "Too many block headers requested in restricted mode";
return;
}
res.headers.resize(req.heights.size()); res.headers.resize(req.heights.size());
for (size_t i=0; i < req.heights.size(); i++) for (size_t i=0; i < req.heights.size(); i++)