mirror of https://github.com/hak5/openwrt-owl.git
Nicolas Thill
parent
0b60b60c61
commit
754e2b7025
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@ -43,6 +43,7 @@ source "package/dhcp-forwarder/Config.in"
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source "package/dropbear/Config.in"
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source "package/dropbear/Config.in"
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source "package/dsniff/Config.in"
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source "package/dsniff/Config.in"
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source "package/ebtables/Config.in"
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source "package/ebtables/Config.in"
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source "package/ether-wake/Config.in"
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source "package/ez-ipupdate/Config.in"
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source "package/ez-ipupdate/Config.in"
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source "package/fping/Config.in"
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source "package/fping/Config.in"
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source "package/fprobe/Config.in"
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source "package/fprobe/Config.in"
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@ -25,6 +25,7 @@ package-$(BR2_PACKAGE_DNSMASQ) += dnsmasq
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package-$(BR2_PACKAGE_DROPBEAR) += dropbear
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package-$(BR2_PACKAGE_DROPBEAR) += dropbear
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package-$(BR2_PACKAGE_DSNIFF) += dsniff
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package-$(BR2_PACKAGE_DSNIFF) += dsniff
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package-$(BR2_PACKAGE_EBTABLES) += ebtables
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package-$(BR2_PACKAGE_EBTABLES) += ebtables
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package-$(BR2_PACKAGE_ETHER_WAKE) += ether-wake
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package-$(BR2_PACKAGE_EZIPUPDATE) += ez-ipupdate
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package-$(BR2_PACKAGE_EZIPUPDATE) += ez-ipupdate
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package-$(BR2_PACKAGE_FPING) += fping
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package-$(BR2_PACKAGE_FPING) += fping
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package-$(BR2_PACKAGE_FPROBE) += fprobe
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package-$(BR2_PACKAGE_FPROBE) += fprobe
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@ -0,0 +1,10 @@
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config BR2_PACKAGE_ETHER_WAKE
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tristate "ether-wake - A Wake-On-LAN (WOL) client"
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# default y if DEVELOPER=1
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default n
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help
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A Wake-On-LAN (WOL) client,
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This program sends a magic packet to wake up sleeping networked machines.
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http://www.scyld.com/wakeonlan.html
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@ -0,0 +1,32 @@
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# $Id$
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include $(TOPDIR)/rules.mk
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PKG_NAME:=ether-wake
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PKG_VERSION:=1.09
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PKG_RELEASE:=1
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PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)
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include $(TOPDIR)/package/rules.mk
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$(eval $(call PKG_template,ETHER_WAKE,$(PKG_NAME),$(PKG_VERSION)-$(PKG_RELEASE),$(ARCH)))
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$(PKG_BUILD_DIR)/.prepared:
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mkdir -p $(PKG_BUILD_DIR)
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cp ./files/$(PKG_NAME).c $(PKG_BUILD_DIR)/
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$(PATCH) $(PKG_BUILD_DIR) ./patches
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touch $@
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$(PKG_BUILD_DIR)/.configured:
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touch $@
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$(PKG_BUILD_DIR)/.built:
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$(TARGET_CC) $(TARGET_CFLAGS) -o $(PKG_BUILD_DIR)/$(PKG_NAME) $(PKG_BUILD_DIR)/$(PKG_NAME).c
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touch $@
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$(IPKG_ETHER_WAKE):
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install -d -m0755 $(IDIR_ETHER_WAKE)/usr/sbin
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install -m0755 $(PKG_BUILD_DIR)/$(PKG_NAME) $(IDIR_ETHER_WAKE)/usr/sbin/
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$(RSTRIP) $(IDIR_ETHER_WAKE)
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$(IPKG_BUILD) $(IDIR_ETHER_WAKE) $(PACKAGE_DIR)
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@ -0,0 +1,392 @@
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/* ether-wake.c: Send a magic packet to wake up sleeping machines. */
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static char version_msg[] =
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"ether-wake.c: v1.09 11/12/2003 Donald Becker, http://www.scyld.com/";
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static char brief_usage_msg[] =
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"usage: ether-wake [-i <ifname>] [-p aa:bb:cc:dd[:ee:ff]] 00:11:22:33:44:55\n"
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" Use '-u' to see the complete set of options.\n";
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static char usage_msg[] =
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"usage: ether-wake [-i <ifname>] [-p aa:bb:cc:dd[:ee:ff]] 00:11:22:33:44:55\n"
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"\n"
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" This program generates and transmits a Wake-On-LAN (WOL)\n"
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" \"Magic Packet\", used for restarting machines that have been\n"
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" soft-powered-down (ACPI D3-warm state).\n"
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" It currently generates the standard AMD Magic Packet format, with\n"
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" an optional password appended.\n"
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"\n"
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" The single required parameter is the Ethernet MAC (station) address\n"
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" of the machine to wake or a host ID with known NSS 'ethers' entry.\n"
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" The MAC address may be found with the 'arp' program while the target\n"
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" machine is awake.\n"
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"\n"
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" Options:\n"
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" -b Send wake-up packet to the broadcast address.\n"
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" -D Increase the debug level.\n"
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" -i ifname Use interface IFNAME instead of the default 'eth0'.\n"
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" -p <pw> Append the four or six byte password PW to the packet.\n"
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" A password is only required for a few adapter types.\n"
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" The password may be specified in ethernet hex format\n"
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" or dotted decimal (Internet address)\n"
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" -p 00:22:44:66:88:aa\n"
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" -p 192.168.1.1\n";
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/*
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This program generates and transmits a Wake-On-LAN (WOL) "Magic Packet",
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used for restarting machines that have been soft-powered-down
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(ACPI D3-warm state). It currently generates the standard AMD Magic Packet
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format, with an optional password appended.
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This software may be used and distributed according to the terms
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of the GNU Public License, incorporated herein by reference.
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Contact the author for use under other terms.
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This source file was originally part of the network tricks package, and
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is now distributed to support the Scyld Beowulf system.
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Copyright 1999-2003 Donald Becker and Scyld Computing Corporation.
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The author may be reached as becker@scyld, or C/O
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Scyld Computing Corporation
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914 Bay Ridge Road, Suite 220
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Annapolis MD 21403
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Notes:
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On some systems dropping root capability allows the process to be
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dumped, traced or debugged.
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If someone traces this program, they get control of a raw socket.
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Linux handles this safely, but beware when porting this program.
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An alternative to needing 'root' is using a UDP broadcast socket, however
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doing so only works with adapters configured for unicast+broadcast Rx
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filter. That configuration consumes more power.
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*/
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#include <unistd.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <errno.h>
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#include <ctype.h>
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#include <string.h>
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#if 0 /* Only exists on some versions. */
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#include <ioctls.h>
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#endif
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#include <sys/socket.h>
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#include <sys/types.h>
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#include <sys/ioctl.h>
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#include <linux/if.h>
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#include <features.h>
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#if __GLIBC__ >= 2 && __GLIBC_MINOR >= 1
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#include <netpacket/packet.h>
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#include <net/ethernet.h>
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#else
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#include <asm/types.h>
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#include <linux/if_packet.h>
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#include <linux/if_ether.h>
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#endif
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#include <netdb.h>
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#include <netinet/ether.h>
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/* Grrr, no consistency between include versions.
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Enable this if setsockopt() isn't declared with your library. */
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#if 0
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extern int setsockopt __P ((int __fd, int __level, int __optname,
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__ptr_t __optval, int __optlen));
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#else /* New, correct head files. */
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#include <sys/socket.h>
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#endif
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u_char outpack[1000];
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int outpack_sz = 0;
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int debug = 0;
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u_char wol_passwd[6];
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int wol_passwd_sz = 0;
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static int opt_no_src_addr = 0, opt_broadcast = 0;
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static int get_dest_addr(const char *arg, struct ether_addr *eaddr);
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static int get_fill(unsigned char *pkt, struct ether_addr *eaddr);
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static int get_wol_pw(const char *optarg);
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int main(int argc, char *argv[])
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{
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char *ifname = "eth0";
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int one = 1; /* True, for socket options. */
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int s; /* Raw socket */
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int errflag = 0, verbose = 0, do_version = 0;
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int perm_failure = 0;
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int i, c, pktsize;
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#if defined(PF_PACKET)
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struct sockaddr_ll whereto;
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#else
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struct sockaddr whereto; /* who to wake up */
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#endif
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struct ether_addr eaddr;
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while ((c = getopt(argc, argv, "bDi:p:uvV")) != -1)
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switch (c) {
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case 'b': opt_broadcast++; break;
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case 'D': debug++; break;
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case 'i': ifname = optarg; break;
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case 'p': get_wol_pw(optarg); break;
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case 'u': printf(usage_msg); return 0;
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case 'v': verbose++; break;
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case 'V': do_version++; break;
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case '?':
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errflag++;
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}
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if (verbose || do_version)
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printf("%s\n", version_msg);
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if (errflag) {
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fprintf(stderr, brief_usage_msg);
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return 3;
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}
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if (optind == argc) {
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fprintf(stderr, "Specify the Ethernet address as 00:11:22:33:44:55.\n");
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return 3;
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}
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/* Note: PF_INET, SOCK_DGRAM, IPPROTO_UDP would allow SIOCGIFHWADDR to
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work as non-root, but we need SOCK_PACKET to specify the Ethernet
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destination address. */
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#if defined(PF_PACKET)
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s = socket(PF_PACKET, SOCK_RAW, 0);
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#else
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s = socket(AF_INET, SOCK_PACKET, SOCK_PACKET);
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#endif
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if (s < 0) {
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if (errno == EPERM)
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fprintf(stderr, "ether-wake: This program must be run as root.\n");
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else
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perror("ether-wake: socket");
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perm_failure++;
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}
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/* Don't revert if debugging allows a normal user to get the raw socket. */
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setuid(getuid());
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/* We look up the station address before reporting failure so that
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errors may be reported even when run as a normal user.
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*/
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if (get_dest_addr(argv[optind], &eaddr) != 0)
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return 3;
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if (perm_failure && ! debug)
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return 2;
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pktsize = get_fill(outpack, &eaddr);
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/* Fill in the source address, if possible.
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The code to retrieve the local station address is Linux specific. */
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if (! opt_no_src_addr) {
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struct ifreq if_hwaddr;
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unsigned char *hwaddr = if_hwaddr.ifr_hwaddr.sa_data;
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strcpy(if_hwaddr.ifr_name, ifname);
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if (ioctl(s, SIOCGIFHWADDR, &if_hwaddr) < 0) {
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fprintf(stderr, "SIOCGIFHWADDR on %s failed: %s\n", ifname,
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strerror(errno));
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/* Magic packets still work if our source address is bogus, but
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we fail just to be anal. */
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return 1;
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}
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memcpy(outpack+6, if_hwaddr.ifr_hwaddr.sa_data, 6);
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if (verbose) {
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printf("The hardware address (SIOCGIFHWADDR) of %s is type %d "
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"%2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x.\n", ifname,
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if_hwaddr.ifr_hwaddr.sa_family, hwaddr[0], hwaddr[1],
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hwaddr[2], hwaddr[3], hwaddr[4], hwaddr[5]);
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}
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}
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if (wol_passwd_sz > 0) {
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memcpy(outpack+pktsize, wol_passwd, wol_passwd_sz);
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pktsize += wol_passwd_sz;
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}
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if (verbose > 1) {
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printf("The final packet is: ");
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for (i = 0; i < pktsize; i++)
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printf(" %2.2x", outpack[i]);
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printf(".\n");
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}
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/* This is necessary for broadcasts to work */
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if (setsockopt(s, SOL_SOCKET, SO_BROADCAST, (char *)&one, sizeof(one)) < 0)
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perror("setsockopt: SO_BROADCAST");
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#if defined(PF_PACKET)
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{
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struct ifreq ifr;
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strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
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if (ioctl(s, SIOCGIFINDEX, &ifr) == -1) {
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fprintf(stderr, "SIOCGIFINDEX on %s failed: %s\n", ifname,
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strerror(errno));
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return 1;
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}
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memset(&whereto, 0, sizeof(whereto));
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whereto.sll_family = AF_PACKET;
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whereto.sll_ifindex = ifr.ifr_ifindex;
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/* The manual page incorrectly claims the address must be filled.
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We do so because the code may change to match the docs. */
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whereto.sll_halen = ETH_ALEN;
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memcpy(whereto.sll_addr, outpack, ETH_ALEN);
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}
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#else
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whereto.sa_family = 0;
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strcpy(whereto.sa_data, ifname);
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#endif
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if ((i = sendto(s, outpack, pktsize, 0, (struct sockaddr *)&whereto,
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sizeof(whereto))) < 0)
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perror("sendto");
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else if (debug)
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printf("Sendto worked ! %d.\n", i);
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#ifdef USE_SEND
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if (bind(s, (struct sockaddr *)&whereto, sizeof(whereto)) < 0)
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perror("bind");
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else if (send(s, outpack, 100, 0) < 0)
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perror("send");
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#endif
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#ifdef USE_SENDMSG
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{
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struct msghdr msghdr = { 0,};
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struct iovec iovector[1];
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msghdr.msg_name = &whereto;
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msghdr.msg_namelen = sizeof(whereto);
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msghdr.msg_iov = iovector;
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msghdr.msg_iovlen = 1;
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iovector[0].iov_base = outpack;
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iovector[0].iov_len = pktsize;
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if ((i = sendmsg(s, &msghdr, 0)) < 0)
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perror("sendmsg");
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else if (debug)
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printf("sendmsg worked, %d (%d).\n", i, errno);
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}
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#endif
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return 0;
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}
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/* Convert the host ID string to a MAC address.
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The string may be a
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Host name
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IP address string
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MAC address string
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*/
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static int get_dest_addr(const char *hostid, struct ether_addr *eaddr)
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{
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struct ether_addr *eap;
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eap = ether_aton(hostid);
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if (eap) {
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*eaddr = *eap;
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if (debug)
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fprintf(stderr, "The target station address is %s.\n",
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||||||
|
ether_ntoa(eaddr));
|
||||||
|
} else if (ether_hostton(hostid, eaddr) == 0) {
|
||||||
|
if (debug)
|
||||||
|
fprintf(stderr, "Station address for hostname %s is %s.\n",
|
||||||
|
hostid, ether_ntoa(eaddr));
|
||||||
|
} else {
|
||||||
|
(void)fprintf(stderr,
|
||||||
|
"ether-wake: The Magic Packet host address must be "
|
||||||
|
"specified as\n"
|
||||||
|
" - a station address, 00:11:22:33:44:55, or\n"
|
||||||
|
" - a hostname with a known 'ethers' entry.\n");
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
static int get_fill(unsigned char *pkt, struct ether_addr *eaddr)
|
||||||
|
{
|
||||||
|
int offset, i;
|
||||||
|
unsigned char *station_addr = eaddr->ether_addr_octet;
|
||||||
|
|
||||||
|
if (opt_broadcast)
|
||||||
|
memset(pkt+0, 0xff, 6);
|
||||||
|
else
|
||||||
|
memcpy(pkt, station_addr, 6);
|
||||||
|
memcpy(pkt+6, station_addr, 6);
|
||||||
|
pkt[12] = 0x08; /* Or 0x0806 for ARP, 0x8035 for RARP */
|
||||||
|
pkt[13] = 0x42;
|
||||||
|
offset = 14;
|
||||||
|
|
||||||
|
memset(pkt+offset, 0xff, 6);
|
||||||
|
offset += 6;
|
||||||
|
|
||||||
|
for (i = 0; i < 16; i++) {
|
||||||
|
memcpy(pkt+offset, station_addr, 6);
|
||||||
|
offset += 6;
|
||||||
|
}
|
||||||
|
if (debug) {
|
||||||
|
fprintf(stderr, "Packet is ");
|
||||||
|
for (i = 0; i < offset; i++)
|
||||||
|
fprintf(stderr, " %2.2x", pkt[i]);
|
||||||
|
fprintf(stderr, ".\n");
|
||||||
|
}
|
||||||
|
return offset;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int get_wol_pw(const char *optarg)
|
||||||
|
{
|
||||||
|
int passwd[6];
|
||||||
|
int byte_cnt;
|
||||||
|
int i;
|
||||||
|
|
||||||
|
byte_cnt = sscanf(optarg, "%2x:%2x:%2x:%2x:%2x:%2x",
|
||||||
|
&passwd[0], &passwd[1], &passwd[2],
|
||||||
|
&passwd[3], &passwd[4], &passwd[5]);
|
||||||
|
if (byte_cnt < 4)
|
||||||
|
byte_cnt = sscanf(optarg, "%d.%d.%d.%d",
|
||||||
|
&passwd[0], &passwd[1], &passwd[2], &passwd[3]);
|
||||||
|
if (byte_cnt < 4) {
|
||||||
|
fprintf(stderr, "Unable to read the Wake-On-LAN password.\n");
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
printf(" The Magic packet password is %2.2x %2.2x %2.2x %2.2x (%d).\n",
|
||||||
|
passwd[0], passwd[1], passwd[2], passwd[3], byte_cnt);
|
||||||
|
for (i = 0; i < byte_cnt; i++)
|
||||||
|
wol_passwd[i] = passwd[i];
|
||||||
|
return wol_passwd_sz = byte_cnt;
|
||||||
|
}
|
||||||
|
|
||||||
|
#if 0
|
||||||
|
{
|
||||||
|
to = (struct sockaddr_in *)&whereto;
|
||||||
|
to->sin_family = AF_INET;
|
||||||
|
if (inet_aton(target, &to->sin_addr)) {
|
||||||
|
hostname = target;
|
||||||
|
}
|
||||||
|
memset (&sa, 0, sizeof sa);
|
||||||
|
sa.sa_family = AF_INET;
|
||||||
|
strncpy (sa.sa_data, interface, sizeof sa.sa_data);
|
||||||
|
sendto (sock, buf, bufix + len, 0, &sa, sizeof sa);
|
||||||
|
strncpy (sa.sa_data, interface, sizeof sa.sa_data);
|
||||||
|
#if 1
|
||||||
|
sendto (sock, buf, bufix + len, 0, &sa, sizeof sa);
|
||||||
|
#else
|
||||||
|
bind (sock, &sa, sizeof sa);
|
||||||
|
connect();
|
||||||
|
send (sock, buf, bufix + len, 0);
|
||||||
|
#endif
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Local variables:
|
||||||
|
* compile-command: "gcc -O -Wall -o ether-wake ether-wake.c"
|
||||||
|
* c-indent-level: 4
|
||||||
|
* c-basic-offset: 4
|
||||||
|
* c-indent-level: 4
|
||||||
|
* tab-width: 4
|
||||||
|
* End:
|
||||||
|
*/
|
||||||
|
|
@ -0,0 +1,7 @@
|
||||||
|
Package: ether-wake
|
||||||
|
Priority: optional
|
||||||
|
Section: net
|
||||||
|
Maintainer: OpenWrt Developers Team <bugs@openwrt.org>
|
||||||
|
Source: http://openwrt.org/cgi-bin/viewcvs.cgi/openwrt/package/ether-wake/
|
||||||
|
Description: A Wake-On-LAN (WOL) client,
|
||||||
|
send a magic packet to wake up sleeping networked machines.
|
||||||
|
|
@ -0,0 +1,29 @@
|
||||||
|
--- ether-wake-1.09-orig/ether-wake.c 2005-08-10 17:19:16.000000000 +0200
|
||||||
|
+++ ether-wake-1.09-1/ether-wake.c 2005-08-10 17:18:55.000000000 +0200
|
||||||
|
@@ -15,7 +15,7 @@
|
||||||
|
" an optional password appended.\n"
|
||||||
|
"\n"
|
||||||
|
" The single required parameter is the Ethernet MAC (station) address\n"
|
||||||
|
-" of the machine to wake or a host ID with known NSS 'ethers' entry.\n"
|
||||||
|
+" of the machine to wake.\n"
|
||||||
|
" The MAC address may be found with the 'arp' program while the target\n"
|
||||||
|
" machine is awake.\n"
|
||||||
|
"\n"
|
||||||
|
@@ -289,16 +289,10 @@
|
||||||
|
if (debug)
|
||||||
|
fprintf(stderr, "The target station address is %s.\n",
|
||||||
|
ether_ntoa(eaddr));
|
||||||
|
- } else if (ether_hostton(hostid, eaddr) == 0) {
|
||||||
|
- if (debug)
|
||||||
|
- fprintf(stderr, "Station address for hostname %s is %s.\n",
|
||||||
|
- hostid, ether_ntoa(eaddr));
|
||||||
|
} else {
|
||||||
|
(void)fprintf(stderr,
|
||||||
|
"ether-wake: The Magic Packet host address must be "
|
||||||
|
- "specified as\n"
|
||||||
|
- " - a station address, 00:11:22:33:44:55, or\n"
|
||||||
|
- " - a hostname with a known 'ethers' entry.\n");
|
||||||
|
+ "specified as a station address, 00:11:22:33:44:55.\n");
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
return 0;
|
||||||
Loading…
Reference in New Issue