diff options
Diffstat (limited to 'net-firewall/iptables/files/1.3.1-files/grsecurity-1.2.8-iptables.patch-1.3.1')
| -rw-r--r-- | net-firewall/iptables/files/1.3.1-files/grsecurity-1.2.8-iptables.patch-1.3.1 | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/net-firewall/iptables/files/1.3.1-files/grsecurity-1.2.8-iptables.patch-1.3.1 b/net-firewall/iptables/files/1.3.1-files/grsecurity-1.2.8-iptables.patch-1.3.1 new file mode 100644 index 0000000..61b3d09 --- /dev/null +++ b/net-firewall/iptables/files/1.3.1-files/grsecurity-1.2.8-iptables.patch-1.3.1 @@ -0,0 +1,67 @@ +--- /dev/null ++++ extensions/libipt_stealth.c +@@ -0,0 +1,64 @@ ++/* Shared library add-on to iptables to add stealth support. ++ * Copyright (C) 2002 Brad Spengler <spender@grsecurity.net> ++ * This netfilter module is licensed under the GNU GPL. ++ */ ++ ++#include <stdio.h> ++#include <netdb.h> ++#include <stdlib.h> ++#include <getopt.h> ++#include <iptables.h> ++ ++/* Function which prints out usage message. */ ++static void ++help(void) ++{ ++ printf("stealth v%s takes no options\n\n", IPTABLES_VERSION); ++} ++ ++static struct option opts[] = { ++ {0} ++}; ++ ++/* Initialize the match. */ ++static void ++init(struct ipt_entry_match *m, unsigned int *nfcache) ++{ ++ *nfcache |= NFC_UNKNOWN; ++} ++ ++static int ++parse(int c, char **argv, int invert, unsigned int *flags, ++ const struct ipt_entry *entry, ++ unsigned int *nfcache, ++ struct ipt_entry_match **match) ++{ ++ return 0; ++} ++ ++static void ++final_check(unsigned int flags) ++{ ++ return; ++} ++ ++static ++struct iptables_match stealth = { ++ .next = NULL, ++ .name = "stealth", ++ .version = IPTABLES_VERSION, ++ .size = IPT_ALIGN(0), ++ .userspacesize = IPT_ALIGN(0), ++ .help = &help, ++ .init = &init, ++ .parse = &parse, ++ .final_check = &final_check, ++ .print = NULL, ++ .save = NULL, ++ .extra_opts = opts ++}; ++ ++void _init(void) ++{ ++ register_match(&stealth); ++} |