78 lines
2.4 KiB
C
78 lines
2.4 KiB
C
/* tinyproxy - A fast light-weight HTTP proxy
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* Copyright (C) 1998 Steven Young <sdyoung@miranda.org>
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* Copyright (C) 1999-2005 Robert James Kaes <rjkaes@users.sourceforge.net>
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* Copyright (C) 2009 Michael Adam <obnox@samba.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "connect-ports.h"
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#include "log.h"
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/*
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* Now, this routine adds a "port" to the list. It also creates the list if
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* it hasn't already by done.
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*/
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void add_connect_port_allowed (int port, sblist **connect_ports)
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{
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if (!*connect_ports) {
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*connect_ports = sblist_new (sizeof(int), 16);
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if (!*connect_ports) {
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log_message (LOG_WARNING,
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"Could not create a list of allowed CONNECT ports");
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return;
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}
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}
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log_message (LOG_INFO,
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"Adding Port [%d] to the list allowed by CONNECT", port);
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sblist_add (*connect_ports, &port);
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}
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/*
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* This routine checks to see if a port is allowed in the CONNECT method.
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*
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* Returns: 1 if allowed
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* 0 if denied
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*/
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int check_allowed_connect_ports (int port, sblist *connect_ports)
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{
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size_t i;
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int *data;
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/*
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* The absence of ConnectPort options in the config file
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* meanas that all ports are allowed for CONNECT.
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*/
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if (!connect_ports)
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return 1;
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for (i = 0; i < sblist_getsize (connect_ports); ++i) {
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data = sblist_get (connect_ports, i);
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if (data && *data == port)
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return 1;
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}
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return 0;
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}
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/**
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* Free a connect_ports list.
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*/
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void free_connect_ports_list (sblist *connect_ports)
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{
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sblist_free (connect_ports);
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}
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