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Add size limit to XML-RPC documents, defaulting to max SCGI size

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This commit is contained in:
kannibalox
2024-11-02 13:15:52 -04:00
committed by Jari Sundell
parent cadfcb50d2
commit d6dcbc4a69
4 changed files with 33 additions and 9 deletions
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src/rpc/xmlrpc_tinyxml2.cc
+7 -2
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@@ -423,6 +423,11 @@ print_xmlrpc_fault(int faultCode, std::string faultString, tinyxml2::XMLPrinter*
bool
XmlRpc::process(const char* inBuffer, uint32_t length, slot_write slotWrite) {
if (length > m_sizeLimit) {
tinyxml2::XMLPrinter printer(nullptr, true, 0);
print_xmlrpc_fault(XMLRPC_LIMIT_EXCEEDED_ERROR, "Content size exceeds maximum XML-RPC limit", &printer);
return slotWrite(printer.CStr(), printer.CStrSize()-1);
}
tinyxml2::XMLDocument doc;
doc.Parse(inBuffer, length);
try {
@@ -449,8 +454,8 @@ void XmlRpc::cleanup() {}
void XmlRpc::insert_command(const char*, const char*, const char*) {}
void XmlRpc::set_dialect(int) {}
int64_t XmlRpc::size_limit() { return std::numeric_limits<int64_t>::max(); }
void XmlRpc::set_size_limit(uint64_t) {}
int64_t XmlRpc::size_limit() { return m_sizeLimit; }
void XmlRpc::set_size_limit(uint64_t limit) { m_sizeLimit = limit; }
bool XmlRpc::is_valid() const { return m_isValid; }