exit(0);
}
+ if ((fd = fopen(CONFIG_ROOT "/wireless/nodrop", "r")))
+ return 0;
+
/* register exit handler to ensure the block rule is always present */
atexit(exithandler);
/* both specified, added security */
if ((strlen(macaddress) == 17) &&
- (VALID_IP(ipaddress))) {
+ (VALID_IP_AND_MASK(ipaddress))) {
snprintf(command, STRING_SIZE-1, "/sbin/iptables -A WIRELESSINPUT -m mac --mac-source %s -s %s -i %s -j ACCEPT", macaddress, ipaddress, blue_dev);
safe_system(command);
snprintf(command, STRING_SIZE-1, "/sbin/iptables -A WIRELESSFORWARD -m mac --mac-source %s -s %s -i %s ! -o %s -j ACCEPT", macaddress, ipaddress, blue_dev, green_dev);
safe_system(command);
}
- if (VALID_IP(ipaddress)) {
+ if (VALID_IP_AND_MASK(ipaddress)) {
snprintf(command, STRING_SIZE-1, "/sbin/iptables -A WIRELESSINPUT -s %s -i %s -j ACCEPT", ipaddress, blue_dev);
safe_system(command);
snprintf(command, STRING_SIZE-1, "/sbin/iptables -A WIRELESSFORWARD -s %s -i %s ! -o %s -j ACCEPT", ipaddress, blue_dev, green_dev);