hi, anyone care to run and show the output of the command below in your mac os console?
touch _temp_.c ; gcc -dM -E _temp_.c | more ; rm _temp_.c i wrote a program in C language that can create a customized tcp, udp or icmp packets using raw socket. It can modify any fields or bits in the header of those three protocols that i mentioned including the ip header... it can be use in a good way (eg. testing firewall rules by spoofing any fields in the header) or in a bad way (eg. denial of service attack such as syn attack with a spoof source ip address) i tested this on freebsd, netbsd, dragonfly, linux, solaris and openbsd... but... freebsd, netbsd, dragonfly are doing different way with their ip header while linux, solaris and openbsd are doing the other way... i want this code to be portable as possible to all operating system... in order for my code to determined the host's OS.. i look at gcc's predefined name for that OS.. for example... freebsd, netbsd and dragonfly predefined names are __FreeBSD__, __NetBSD__ and __DragonFly__ respectively.. current mac OS is based on freebsd.. ill just assume that the construction of its ip header is the same with freebsd... fooler. _________________________________________________ Philippine Linux Users' Group (PLUG) Mailing List http://lists.linux.org.ph/mailman/listinfo/plug Searchable Archives: http://archives.free.net.ph
