94 lines
1.6 KiB
Bash
94 lines
1.6 KiB
Bash
#!/bin/sh
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#
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# $FreeBSD$
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#
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# PROVIDE: pf
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# REQUIRE: root beforenetlkm mountcritlocal netif pflog
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# BEFORE: DAEMON LOGIN
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# KEYWORD: FreeBSD nojail
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. /etc/rc.subr
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name="pf"
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rcvar=`set_rcvar`
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load_rc_config $name
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stop_precmd="test -f ${pf_rules}"
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start_precmd="pf_prestart"
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start_cmd="pf_start"
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stop_cmd="pf_stop"
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reload_precmd="$stop_precmd"
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reload_cmd="pf_reload"
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resync_precmd="$stop_precmd"
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resync_cmd="pf_resync"
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status_precmd="$stop_precmd"
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status_cmd="pf_status"
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extra_commands="reload resync status"
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pf_prestart()
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{
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# load pf kernel module if needed
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if ! kldstat -v | grep -q pf\$; then
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if kldload pf; then
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info 'pf module loaded.'
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else
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err 1 'pf module failed to load.'
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fi
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fi
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# check for pf rules
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if [ ! -r "${pf_rules}" ]
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then
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warn 'pf: NO PF RULESET FOUND'
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return 1
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fi
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}
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pf_start()
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{
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echo "Enabling pf."
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${pf_program:-/sbin/pfctl} -Fa > /dev/null 2>&1
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if [ -r "${pf_rules}" ]; then
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${pf_program:-/sbin/pfctl} \
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-f "${pf_rules}" ${pf_flags}
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fi
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if ! ${pf_program:-/sbin/pfctl} -si | grep -q "Enabled" ; then
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${pf_program:-/sbin/pfctl} -e
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fi
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}
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pf_stop()
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{
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if ${pf_program:-/sbin/pfctl} -si | grep -q "Enabled" ; then
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echo "Disabling pf."
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${pf_program:-/sbin/pfctl} -d
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fi
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}
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pf_reload()
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{
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echo "Reloading pf rules."
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${pf_program:-/sbin/pfctl} -Fa > /dev/null 2>&1
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if [ -r "${pf_rules}" ]; then
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${pf_program:-/sbin/pfctl} \
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-f "${pf_rules}" ${pf_flags}
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fi
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}
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pf_resync()
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{
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# Don't resync if pf is not loaded
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if ! kldstat -v | grep -q pf\$ ; then
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return
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fi
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${pf_program:-/sbin/pfctl} -f "${pf_rules}" ${pf_flags}
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}
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pf_status()
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{
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${pf_program:-/sbin/pfctl} -si
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}
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run_rc_command "$1"
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