diff options
Diffstat (limited to 'package/busybox/patches/300-netmsg.patch')
| -rw-r--r-- | package/busybox/patches/300-netmsg.patch | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/package/busybox/patches/300-netmsg.patch b/package/busybox/patches/300-netmsg.patch new file mode 100644 index 0000000..428e321 --- /dev/null +++ b/package/busybox/patches/300-netmsg.patch @@ -0,0 +1,110 @@ +# Copyright (C) 2006 OpenWrt.org +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# +diff -ruN busybox-1.2.0-old/include/applets.h busybox-1.2.0-new/include/applets.h +--- busybox-1.2.0-old/include/applets.h 2006-07-31 10:47:56.000000000 +0200 ++++ busybox-1.2.0-new/include/applets.h 2006-07-31 11:21:00.000000000 +0200 +@@ -200,6 +200,7 @@ + USE_MV(APPLET(mv, _BB_DIR_BIN, _BB_SUID_NEVER)) + USE_NAMEIF(APPLET(nameif, _BB_DIR_SBIN, _BB_SUID_NEVER)) + USE_NC(APPLET(nc, _BB_DIR_USR_BIN, _BB_SUID_NEVER)) ++USE_NETMSG(APPLET_NOUSAGE(netmsg, netmsg, _BB_DIR_BIN, _BB_SUID_ALWAYS)) + USE_NETSTAT(APPLET(netstat, _BB_DIR_BIN, _BB_SUID_NEVER)) + USE_NICE(APPLET(nice, _BB_DIR_BIN, _BB_SUID_NEVER)) + USE_NOHUP(APPLET(nohup, _BB_DIR_USR_BIN, _BB_SUID_NEVER)) +diff -ruN busybox-1.2.0-old/networking/Config.in busybox-1.2.0-new/networking/Config.in +--- busybox-1.2.0-old/networking/Config.in 2006-07-01 00:42:02.000000000 +0200 ++++ busybox-1.2.0-new/networking/Config.in 2006-07-31 11:18:01.000000000 +0200 +@@ -445,6 +445,12 @@ + help + A simple Unix utility which reads and writes data across network + connections. ++ ++config CONFIG_NETMSG ++ bool "netmsg" ++ default n ++ help ++ simple program for sending udp broadcast messages + + config CONFIG_NC_GAPING_SECURITY_HOLE + bool "gaping security hole" +diff -ruN busybox-1.2.0-old/networking/Makefile.in busybox-1.2.0-new/networking/Makefile.in +--- busybox-1.2.0-old/networking/Makefile.in 2006-07-01 00:42:02.000000000 +0200 ++++ busybox-1.2.0-new/networking/Makefile.in 2006-07-31 11:18:01.000000000 +0200 +@@ -30,6 +30,7 @@ + NETWORKING-$(CONFIG_IPTUNNEL) += iptunnel.o + NETWORKING-$(CONFIG_NAMEIF) += nameif.o + NETWORKING-$(CONFIG_NC) += nc.o ++NETWORKING-$(CONFIG_NETMSG) += netmsg.o + NETWORKING-$(CONFIG_NETSTAT) += netstat.o + NETWORKING-$(CONFIG_NSLOOKUP) += nslookup.o + NETWORKING-$(CONFIG_PING) += ping.o +diff -ruN busybox-1.2.0-old/networking/netmsg.c busybox-1.2.0-new/networking/netmsg.c +--- busybox-1.2.0-old/networking/netmsg.c 1970-01-01 01:00:00.000000000 +0100 ++++ busybox-1.2.0-new/networking/netmsg.c 2006-07-31 11:18:01.000000000 +0200 +@@ -0,0 +1,63 @@ ++/* ++ * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org> ++ * ++ * This is free software, licensed under the GNU General Public License v2. ++ */ ++#include <sys/types.h> ++#include <sys/socket.h> ++#include <netinet/in.h> ++#include <netdb.h> ++#include <stdio.h> ++#include <stdlib.h> ++#include <string.h> ++#include "busybox.h" ++ ++ ++#ifndef CONFIG_NETMSG ++int main(int argc, char **argv) ++#else ++int netmsg_main(int argc, char **argv) ++#endif ++{ ++ int s, i; ++ struct sockaddr_in addr; ++ int optval = 1; ++ unsigned char buf[1001]; ++ ++ if (argc != 3) { ++ fprintf(stderr, "usage: %s <ip> \"<message>\"\n", argv[0]); ++ exit(1); ++ } ++ ++ if ((s = socket(AF_INET, SOCK_DGRAM, 0)) < 0) { ++ perror("Opening socket"); ++ exit(1); ++ } ++ ++ memset(&addr, 0, sizeof(addr)); ++ addr.sin_family = AF_INET; ++ addr.sin_addr.s_addr = inet_addr(argv[1]); ++ addr.sin_port = htons(0x1337); ++ ++ memset(buf, 0, 1001); ++ buf[0] = 0xde; ++ buf[1] = 0xad; ++ ++ strncpy(buf + 2, argv[2], 998); ++ ++ if (setsockopt (s, SOL_SOCKET, SO_BROADCAST, (caddr_t) &optval, sizeof (optval)) < 0) { ++ perror("setsockopt()"); ++ goto fail; ++ } ++ ++ if (sendto(s, buf, 1001, 0, (struct sockaddr *) &addr, sizeof(addr)) < 0) { ++ perror("sendto()"); ++ goto fail; ++ } ++ ++ return 0; ++ ++fail: ++ close(s); ++ exit(1); ++} |