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CVE-2019-5597.py
(2.22 KB)
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CVE-2019-5598.py
(2.9 KB)
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Makefile
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Makefile.depend
(176 B)
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anchor.sh
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checksum.sh
(2.51 KB)
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echo_inetd.conf
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forward.sh
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fragmentation.sh
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icmp.sh
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ioctl
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names.sh
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nat.sh
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pass_block.sh
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pfsync.sh
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rdr.sh
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route_to.sh
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set_skip.sh
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set_tos.sh
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src_track.sh
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synproxy.sh
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table.sh
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utils.subr
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Editing: checksum.sh
# SPDX-License-Identifier: BSD-2-Clause-FreeBSD # # Copyright (c) 2020 Kristof Provost <kp@FreeBSD.org> # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions # are met: # 1. Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # 2. Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF # SUCH DAMAGE. . $(atf_get_srcdir)/utils.subr common_dir=$(atf_get_srcdir)/../common atf_test_case "unaligned" "cleanup" unaligned_head() { atf_set descr 'Test unaligned checksum updates' atf_set require.user root } unaligned_body() { pft_init epair_in=$(vnet_mkepair) epair_out=$(vnet_mkepair) vnet_mkjail alcatraz ${epair_in}b ${epair_out}a ifconfig ${epair_in}a 192.0.2.2/24 up route add -net 198.51.100.0/24 192.0.2.1 jexec alcatraz ifconfig ${epair_in}b 192.0.2.1/24 up jexec alcatraz sysctl net.inet.ip.forwarding=1 jexec alcatraz ifconfig ${epair_out}a 198.51.100.1/24 up jexec alcatraz arp -s 198.51.100.2 00:01:02:03:04:05 ifconfig ${epair_out}b up jexec alcatraz pfctl -e pft_set_rules alcatraz \ "scrub on ${epair_in}b reassemble tcp max-mss 1200" # Check aligned atf_check -s exit:0 ${common_dir}/pft_ping.py \ --sendif ${epair_in}a \ --to 198.51.100.2 \ --recvif ${epair_out}b \ --tcpsyn # And unaligned atf_check -s exit:0 ${common_dir}/pft_ping.py \ --sendif ${epair_in}a \ --to 198.51.100.2 \ --recvif ${epair_out}b \ --tcpsyn \ --tcpopt_unaligned } unaligned_cleanup() { pft_cleanup } atf_init_test_cases() { atf_add_test_case "unaligned" }
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