X-Git-Url: http://developer.intra2net.com/git/?p=libt2n;a=blobdiff_plain;f=src%2Fsocket_client.cpp;h=fecad13ffc7eedcf4e9e51a14da5d43eced80908;hp=d8dc413aeae469529ab80a35e43b2288adfb9875;hb=a63e08b83794273da3840e0b8bf15bf0085fe3c4;hpb=ced847b29c9d6a123b08a743b5b542985f73b585 diff --git a/src/socket_client.cpp b/src/socket_client.cpp index d8dc413..fecad13 100644 --- a/src/socket_client.cpp +++ b/src/socket_client.cpp @@ -1,21 +1,24 @@ -/*************************************************************************** - * Copyright (C) 2006 by Gerd v. Egidy * - * gve@intra2net.com * - * * - * This library is free software; you can redistribute it and/or modify * - * it under the terms of the GNU Lesser General Public License version * - * 2.1 as published by the Free Software Foundation. * - * * - * This library is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU Lesser General Public License for more details. * - * * - * You should have received a copy of the GNU Lesser General Public * - * License along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - ***************************************************************************/ +/* +Copyright (C) 2006 by Intra2net AG - Gerd v. Egidy + +The software in this package is distributed under the GNU General +Public License version 2 (with a special exception described below). + +A copy of GNU General Public License (GPL) is included in this distribution, +in the file COPYING.GPL. + +As a special exception, if other files instantiate templates or use macros +or inline functions from this file, or you compile this file and link it +with other works to produce a work based on this file, this file +does not by itself cause the resulting work to be covered +by the GNU General Public License. + +However the source code for this file must still be made available +in accordance with section (3) of the GNU General Public License. + +This exception does not invalidate any other reasons why a work based +on this file might be covered by the GNU General Public License. +*/ #include #include @@ -66,6 +69,7 @@ socket_client_connection::socket_client_connection(int _port, const std::string& { lastErrorMsg=e.what(); LOGSTREAM(debug,"tcp connect error: " << lastErrorMsg); + // FIXME: Don't call virtual function in constructor. Currently not dangerous but bad design. close(); } @@ -94,7 +98,7 @@ socket_client_connection::socket_client_connection(const std::string& _path, { lastErrorMsg=e.what(); LOGSTREAM(debug,"unix connect error: " << lastErrorMsg); - // FIXME: Calls virtual function close in constructor + // FIXME: Don't call virtual function in constructor. Currently not dangerous close(); } @@ -107,7 +111,7 @@ socket_client_connection::socket_client_connection(const std::string& _path, */ socket_client_connection::~socket_client_connection() { - close(); + // Destructor of socket_handler will close the socket! } @@ -155,9 +159,19 @@ void socket_client_connection::tcp_connect(int max_retries) void socket_client_connection::unix_connect(int max_retries) { struct sockaddr_un unix_addr; + size_t path_size = path.size(); unix_addr.sun_family = AF_UNIX; - strcpy (unix_addr.sun_path, path.c_str()); + + if (path_size >= sizeof(unix_addr.sun_path)) + { + throw t2n_connect_error((std::string)"path '" + + path + + "' exceeds permissible UNIX socket path length"); + } + + memcpy(unix_addr.sun_path, path.c_str(), path_size); + unix_addr.sun_path[path_size] = '\0'; sock = socket(PF_UNIX, SOCK_STREAM, 0); if (!sock)