CoCalc -- pass

GitHub Repository: freebsd/freebsd-src
Path: blob/main/tests/sys/netpfil/common/pass_block.sh
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#-
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# SPDX-License-Identifier: BSD-2-Clause
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#
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# Copyright (c) 2019 Ahsan Barkati
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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#    notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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#    notice, this list of conditions and the following disclaimer in the
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#    documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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#
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. $(atf_get_srcdir)/utils.subr
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. $(atf_get_srcdir)/runner.subr
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v4_head()
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{
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	atf_set require.user root
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}
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v4_body()
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{   
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	firewall=$1
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	firewall_init $firewall
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	epair=$(vnet_mkepair)
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	ifconfig ${epair}a 192.0.2.1/24 up
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	vnet_mkjail iron ${epair}b
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	jexec iron ifconfig ${epair}b 192.0.2.2/24 up
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	# Block All
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	firewall_config "iron" ${firewall} \
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		"pf" \
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			"block in" \
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		"ipfw" \
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			"ipfw -q add 100 deny all from any to any" \
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		"ipf" \
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			"block in all"
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	atf_check -s exit:2 -o ignore ping -c 1 -t 1 192.0.2.2
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	# Pass All
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	firewall_config "iron" ${firewall} \
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		"pf" \
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			"pass in" \
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		"ipfw" \
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			"ipfw -q add 100 allow all from any to any" \
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		"ipf" \
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			"pass in all"
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	atf_check -s exit:0 -o ignore ping -c 1 -t 1 192.0.2.2
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}
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v4_cleanup()
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{
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	firewall=$1
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	firewall_cleanup $firewall
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}
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v6_head()
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{
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	atf_set require.user root
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}
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v6_body()
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{   
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	firewall=$1
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	firewall_init $firewall
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	epair=$(vnet_mkepair)
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	ifconfig ${epair}a inet6 fd7a:803f:cc4b::1/64 up no_dad
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	vnet_mkjail iron ${epair}b
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	jexec iron ifconfig ${epair}b inet6 fd7a:803f:cc4b::2/64 up no_dad
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	# Block All
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	firewall_config "iron" ${firewall} \
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		"pf" \
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			"block in" \
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		"ipfw" \
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			"ipfw -q add 100 deny all from any to any" \
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		"ipf" \
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			"block in all"
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	atf_check -s exit:2 -o ignore ping -6 -c 1 -W 1 fd7a:803f:cc4b::2
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	# Pass All
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	firewall_config "iron" ${firewall} \
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		"pf" \
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			"pass in" \
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		"ipfw" \
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			"ipfw -q add 100 allow all from any to any" \
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		"ipf" \
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			"pass in all"
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	atf_check -s exit:0 -o ignore ping -6 -c 1 -W 1 fd7a:803f:cc4b::2
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}
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v6_cleanup()
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{
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	firewall=$1
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	firewall_cleanup $firewall
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}
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setup_tests "v4" \
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				"pf" \
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				"ipfw" \
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				"ipf" \
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			"v6" \
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				"pf" \
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				"ipfw" \
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				"ipf"
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