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rpc: restrict add_aux_pow

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hinto.janai
2026-04-10 13:49:09 +00:00
parent 694016cb08
commit 3aa793fec4
1 changed files with 10 additions and 1 deletions
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src/rpc/core_rpc_server.cpp
+10 -1
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@@ -2138,6 +2138,15 @@ namespace cryptonote
if (use_bootstrap_daemon_if_necessary<COMMAND_RPC_ADD_AUX_POW>(invoke_http_mode::JON_RPC, "add_aux_pow", req, res, r)) if (use_bootstrap_daemon_if_necessary<COMMAND_RPC_ADD_AUX_POW>(invoke_http_mode::JON_RPC, "add_aux_pow", req, res, r))
return r; return r;
const bool restricted = m_restricted && ctx;
if (restricted && req.aux_pow.size() > 10)
{
error_resp.code = CORE_RPC_ERROR_CODE_RESTRICTED;
error_resp.message = "Too many aux pow hashes";
return false;
}
if (req.aux_pow.empty()) if (req.aux_pow.empty())
{ {
error_resp.code = CORE_RPC_ERROR_CODE_WRONG_PARAM; error_resp.code = CORE_RPC_ERROR_CODE_WRONG_PARAM;
@@ -2173,7 +2182,7 @@ namespace cryptonote
while ((1u << path_domain) < aux_pow.size()) while ((1u << path_domain) < aux_pow.size())
++path_domain; ++path_domain;
uint32_t nonce; uint32_t nonce;
const uint32_t max_nonce = 65535; const uint32_t max_nonce = restricted ? 16384 : 65535;
bool collision = true; bool collision = true;
std::vector<uint32_t> slots(aux_pow.size()); std::vector<uint32_t> slots(aux_pow.size());
for (nonce = 0; nonce <= max_nonce; ++nonce) for (nonce = 0; nonce <= max_nonce; ++nonce)