addrwatch: new package
Maintainer: Ondrej Caletka / @Oskar456 Compile tested: TurrisOS 3.1 (fork of OpenWRT Chaos Calmer), Trunk (both uClibC and musl) Run tested: mpc85xx - Turris 1.0 - TurrisOS - no problems observed Upstream: https://github.com/fln/addrwatch / @fln Description: This is a tool similar to arpwatch. It's main purpose is to monitor network and log discovered ethernet/ip pairings. The package has been UCIfied, care has been taken to reload the deamon every time an interface goes up or down. Signed-off-by: Ondřej Caletka <ondrej@caletka.cz>
This commit is contained in:
Ondřej Caletka
parent
3c1b8749fd
commit
3c3063e2df
|
|
@ -0,0 +1,52 @@
|
|||
#
|
||||
# Copyright (C) 2006-2016 OpenWrt.org
|
||||
#
|
||||
# This is free software, licensed under the GNU General Public License v2.
|
||||
# See /LICENSE for more information.
|
||||
#
|
||||
|
||||
include $(TOPDIR)/rules.mk
|
||||
|
||||
PKG_NAME:=addrwatch
|
||||
PKG_VERSION:=0.8
|
||||
PKG_RELEASE:=1
|
||||
|
||||
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-master.tar.gz
|
||||
PKG_SOURCE_URL:=https://github.com/fln/addrwatch/releases/download/$(PKG_VERSION)/
|
||||
PKG_MD5SUM:=8f401415be993005fa5fb58a05e14295
|
||||
PKG_LICENSE:=GPL-3.0
|
||||
PKG_LICENSE_FILES:=COPYING
|
||||
PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)-master
|
||||
PKG_FIXUP:=autoreconf
|
||||
PKG_BUILD_DEPENDS:=USE_UCLIBC:argp-standalone USE_MUSL:argp-standalone
|
||||
|
||||
include $(INCLUDE_DIR)/package.mk
|
||||
|
||||
define Package/addrwatch
|
||||
SECTION:=net
|
||||
CATEGORY:=Network
|
||||
DEPENDS:=+libpcap +libevent2
|
||||
TITLE:=IPv4/IPv6 and ethernet address pairing tool
|
||||
URL:=https://github.com/fln/addrwatch
|
||||
MAINTAINER:=Ondrej Caletka <ondrej@caletka.cz>
|
||||
endef
|
||||
|
||||
define Package/addrwatch/description
|
||||
This is a tool similar to arpwatch. It main purpose is to monitor network and
|
||||
log discovered ethernet/ip pairings. Addrwatch is extremely useful in networks
|
||||
with IPv6 autoconfiguration (RFC4862) enabled. It allows to track IPv6
|
||||
addresses of hosts using IPv6 privacy extensions (RFC4941).
|
||||
endef
|
||||
|
||||
define Package/addrwatch/conffiles
|
||||
/etc/config/addrwatch
|
||||
endef
|
||||
|
||||
define Package/addrwatch/install
|
||||
$(INSTALL_DIR) $(1)/usr/sbin $(1)/etc/config $(1)/etc/init.d
|
||||
$(INSTALL_BIN) $(PKG_BUILD_DIR)/src/addrwatch $(1)/usr/sbin/
|
||||
$(INSTALL_BIN) ./files/addrwatch.init $(1)/etc/init.d/addrwatch
|
||||
$(INSTALL_CONF) ./files/addrwatch.config $(1)/etc/config/addrwatch$
|
||||
endef
|
||||
|
||||
$(eval $(call BuildPackage,addrwatch))
|
||||
|
|
@ -0,0 +1,12 @@
|
|||
|
||||
config addrwatch
|
||||
option disabled '0'
|
||||
list interface 'lan'
|
||||
#list interface 'wan'
|
||||
#option syslog '1'
|
||||
#option verbose '0'
|
||||
#option output '/var/log/addrwatch'
|
||||
#list blacklist '192.168.1.1'
|
||||
#option hashsize '1'
|
||||
#option ratelimit '-1'
|
||||
|
||||
|
|
@ -0,0 +1,74 @@
|
|||
#!/bin/sh /etc/rc.common
|
||||
# Copyright (C) 2016 OpenWrt.org
|
||||
|
||||
START=50
|
||||
USE_PROCD=1
|
||||
|
||||
. /lib/functions/network.sh
|
||||
|
||||
validate_section_addrwatch() {
|
||||
uci_validate_section addrwatch addrwatch "${1}" \
|
||||
'disabled:bool:0' \
|
||||
'interface:list(string):lan' \
|
||||
'syslog:bool:1' \
|
||||
'output:string' \
|
||||
'quiet:bool:0' \
|
||||
'verbose:bool:0' \
|
||||
'ipv4only:bool:0' \
|
||||
'ipv6only:bool:0' \
|
||||
'blacklist:list(or(ip4addr,ip6addr))' \
|
||||
'hashsize:range(1,65536):1024'\
|
||||
'ratelimit:integer:3600'
|
||||
return $?
|
||||
}
|
||||
|
||||
start_instance() {
|
||||
local cfg="$1"
|
||||
local disabled interface syslog output quiet verbose ipv4only ipv6only
|
||||
local blacklist hashsize ratelimit
|
||||
local netdevs=""
|
||||
|
||||
validate_section_addrwatch "${cfg}" || {
|
||||
echo "validation of config $cfg failed"
|
||||
return 1
|
||||
}
|
||||
[ $disabled -ne 0 ] && return 1
|
||||
|
||||
for iface in $interface; do
|
||||
local netdev
|
||||
network_get_physdev netdev "${iface}"
|
||||
append netdevs "${netdev}"
|
||||
done
|
||||
|
||||
procd_open_instance
|
||||
procd_set_param command /usr/sbin/addrwatch
|
||||
[ "${syslog}" -eq 1 ] && procd_append_param command --syslog
|
||||
[ -n "${output}" ] && procd_append_param command --output "$output"
|
||||
[ "$quiet" -eq 1 ] && procd_append_param command --quiet
|
||||
[ "$verbose" -eq 1 ] && procd_append_param command --verbose
|
||||
[ "$ipv4only" -eq 1 ] && procd_append_param command --ipv4only
|
||||
[ "$ipv6only" -eq 1 ] && procd_append_param command --ipv6only
|
||||
[ -n "$hashsize" ] && procd_append_param command --hashsize "$hashsize"
|
||||
[ -n "$ratelimit" ] && procd_append_param command --ratelimit "$ratelimit"
|
||||
for blitem in $blacklist; do
|
||||
procd_append_param command "--blacklist=${blitem}"
|
||||
done
|
||||
procd_append_param command $netdevs
|
||||
procd_set_param netdev $netdevs
|
||||
procd_set_param respawn
|
||||
procd_open_trigger
|
||||
for iface in $interface; do
|
||||
procd_add_interface_trigger "interface.*" ${iface} /etc/init.d/addrwatch reload
|
||||
done
|
||||
procd_close_trigger
|
||||
procd_close_instance
|
||||
}
|
||||
|
||||
start_service() {
|
||||
config_load 'addrwatch'
|
||||
config_foreach start_instance 'addrwatch'
|
||||
}
|
||||
|
||||
service_triggers() {
|
||||
procd_add_reload_trigger 'addrwatch'
|
||||
}
|
||||
|
|
@ -0,0 +1,32 @@
|
|||
--- a/configure.ac
|
||||
+++ b/configure.ac
|
||||
@@ -56,9 +56,6 @@ AC_CHECK_HEADERS([arpa/inet.h netinet/in
|
||||
# Checks for typedefs, structures, and compiler characteristics.
|
||||
AC_C_INLINE
|
||||
AC_TYPE_PID_T
|
||||
-AC_CHECK_DECLS([sys_siglist], [], [
|
||||
- AC_MSG_ERROR([Unable to find sys_siglist declaration.])
|
||||
-], [[#include <signal.h>]])
|
||||
AC_TYPE_UINT32_T
|
||||
AC_TYPE_UINT16_T
|
||||
AC_TYPE_UINT8_T
|
||||
--- a/src/addrwatch.c
|
||||
+++ b/src/addrwatch.c
|
||||
@@ -339,7 +339,7 @@ void reload_cb(evutil_socket_t fd, short
|
||||
void reload_cb(int fd, short events, void *arg)
|
||||
#endif
|
||||
{
|
||||
- log_msg(LOG_DEBUG, "Received signal (%d), %s", fd, sys_siglist[fd]);
|
||||
+ log_msg(LOG_DEBUG, "Received signal (%d), %s", fd, strsignal(fd));
|
||||
log_msg(LOG_DEBUG, "Reopening output files");
|
||||
|
||||
output_flatfile_reload();
|
||||
@@ -353,7 +353,7 @@ void stop_cb(evutil_socket_t fd, short e
|
||||
void stop_cb(int fd, short events, void *arg)
|
||||
#endif
|
||||
{
|
||||
- log_msg(LOG_DEBUG, "Received signal (%d), %s", fd, sys_siglist[fd]);
|
||||
+ log_msg(LOG_DEBUG, "Received signal (%d), %s", fd, strsignal(fd));
|
||||
#if HAVE_LIBEVENT2
|
||||
event_base_loopbreak(cfg.eb);
|
||||
#else
|
||||
|
|
@ -0,0 +1,11 @@
|
|||
--- a/src/addrwatch.c
|
||||
+++ b/src/addrwatch.c
|
||||
@@ -492,7 +492,7 @@ int main(int argc, char *argv[])
|
||||
argp_parse(&argp, argc, argv, 0, &optind, 0);
|
||||
|
||||
if (!cfg.hostname) {
|
||||
- cfg.hostname_len = sysconf(_SC_HOST_NAME_MAX);
|
||||
+ cfg.hostname_len = HOST_NAME_MAX;
|
||||
cfg.hostname = (char *)calloc(cfg.hostname_len, sizeof(char));
|
||||
gethostname(cfg.hostname, cfg.hostname_len);
|
||||
}
|
||||
Loading…
Reference in New Issue