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adds limit to network read buffer (to prevent DoS attacks), refactors client handshake reading to leave non-handshake data in the read buffer

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This commit is contained in:
Peter Thorson
2011-10-04 08:14:04 -05:00
parent 5f74e055b2
commit 37d5f968d0
8 changed files with 53 additions and 50 deletions
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6
src/websocket_server_session.cpp
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@@ -45,8 +45,9 @@ using websocketpp::server_session;
server_session::server_session(websocketpp::server_ptr s,
boost::asio::io_service& io_service,
websocketpp::connection_handler_ptr defc)
: session(io_service,defc),m_server(s) {}
websocketpp::connection_handler_ptr defc,
uint64_t buf_size)
: session(io_service,defc,buf_size),m_server(s) {}
void server_session::on_connect() {
read_handshake();
@@ -91,6 +92,7 @@ void server_session::select_extension(const std::string& val) {
}
void server_session::read_handshake() {
// TODO: pass maximum size to m_buf cosntructor to prevent DoS here
boost::asio::async_read_until(
m_socket,
m_buf,