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# $OpenBSD: Makefile,v 1.2 2020/01/15 12:33:11 tobhe Exp $
# Copyright (c) 2020 Tobias Heider <tobhe@openbsd.org>
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
REGRESS_SETUP_ONCE = setup_certs
REGRESS_CLEANUP = cleanup
CLEANFILES = *.conf *.cnf *.csr *.key *.crt *.srl
SSHLEFT ?=
SSHRIGHT ?=
LEFTGW ?=
RIGHTGW ?=
.if empty (SSHLEFT) || empty (SSHRIGHT) || empty (LEFTGW) || empty (RIGHTGW)
regress:
@echo this test needs two remote machines to operate
@echo SSHLEFT SSHRIGHT RIGHTGW LEFTGW are not defined
@echo SKIPPED
.endif
TEST_FLOWS = \
success=false; \
count=0; \
while [[ $$count -le 3 ]]; do \
sasleft=`ssh ${SSHLEFT} ipsecctl -sa`; \
flowleft=`echo "$$sasleft" \
| sed -n "/^flow $$flowtype in from ${RIGHTGW} to ${LEFTGW}/p"`; \
sasright=`ssh ${SSHRIGHT} ipsecctl -sa`; \
flowright=`echo "$$sasright" \
| sed -n "/^flow $$flowtype in from ${LEFTGW} to ${RIGHTGW}/p"`; \
if [[ -n "$$flowleft" && -n "$$flowright" ]]; then \
success=true; \
break; \
fi; \
let count=$$count+1; \
done; \
if [[ "$$success" = false ]]; then \
echo "error: SAs not found : $$sasleft $$sasright"; \
exit 1; \
fi
TEST_PING = \
dump=`ssh ${SSHLEFT} "tcpdump -c2 -i enc0 -w '/tmp/test.pcap' > /dev/null & \
ping -c 5 ${RIGHTGW} > /dev/null && tcpdump -r /tmp/test.pcap" && rm -f /tmp/test.pcap`; \
rtol=`echo "$$dump" \
| sed -n "/(authentic,confidential): SPI 0x[0-9a-f]\{8\}: ${LEFTGW} > ${RIGHTGW}/p"`; \
ltor=`echo "$$dump" \
| sed -n "/(authentic,confidential): SPI 0x[0-9a-f]\{8\}: ${RIGHTGW} > ${LEFTGW}/p"`; \
if [[ -z "$$rtol" || -z "$$ltor" ]]; then \
echo "error: no esp traffic."; \
exit 1; \
fi; \
echo "$$dump"
SETUP_CONFIGS = \
authstr=""; \
if [[ "$$auth" = "psk" ]]; then \
psk=`openssl rand -hex 20`; \
authstr="psk $$psk"; \
fi; \
ipcomp=""; \
if [[ "$$flowtype" = "ipcomp" ]]; then \
ipcomp="ipcomp"; \
fi; \
fragstr=""; \
if [ "$$fragmentation" = true ]; then \
fragstr="set fragmentation"; \
fi; \
echo "FRAGMENTATION=\"$$fragstr\"" > $@_left.conf; \
echo "LEFTGW=\"${LEFTGW}\"" >> $@_left.conf; \
echo "RIGHTGW=\"${RIGHTGW}\"" >> $@_left.conf; \
echo "IPCOMP=\"$$ipcomp\"" >> $@_left.conf; \
echo "SRCID=\"left\"" >> $@_left.conf; \
echo "AUTH=\"$$authstr\"" >> $@_left.conf; \
cat ${.CURDIR}/iked.in >> $@_left.conf; \
chmod 0600 $@_left.conf; \
echo "cd /tmp\nput $@_left.conf test.conf" | sftp -q ${SSHLEFT}; \
echo "FRAGMENTATION=\"$$fragstr\"" > $@_right.conf; \
echo "LEFTGW=\"${RIGHTGW}\"" >> $@_right.conf; \
echo "RIGHTGW=\"${LEFTGW}\"" >> $@_right.conf; \
echo "IPCOMP=\"$$ipcomp\"" >> $@_right.conf; \
echo "SRCID=\"right\"" >> $@_right.conf; \
echo "AUTH=\"$$authstr\"" >> $@_right.conf; \
cat ${.CURDIR}/iked.in >> $@_right.conf; \
chmod 0600 $@_right.conf; \
echo "cd /tmp\nput $@_right.conf test.conf" | sftp -q ${SSHRIGHT}
SETUP_SYSCTL = \
ssh ${SSHLEFT} "sysctl net.inet.ipcomp.enable=1"; \
ssh ${SSHRIGHT} "sysctl net.inet.ipcomp.enable=1"
SETUP_START = \
ssh ${SSHLEFT} "ipsecctl -F; pkill iked; iked -6 -f /tmp/test.conf"; \
ssh ${SSHRIGHT} "ipsecctl -F; pkill iked; iked -6 -f /tmp/test.conf"
SETUP_CERT = \
echo "ALTNAME = $$name" > crt_$$name.cnf; \
cat ${.CURDIR}/crt.in >> crt_$$name.cnf; \
openssl req -config crt_$$name.cnf -new -newkey rsa:2048 -nodes \
-keyout $$name.key -out $$name.csr; \
openssl x509 -extfile crt_$$name.cnf -extensions req_cert_extensions \
-req -in $$name.csr -CA ca.crt -CAkey ca.key -CAcreateserial -out $$name.crt
ca.key:
openssl genrsa -out ca.key 2048
ca.crt:
openssl req -subj "/C=DE/ST=Bavaria/L=Munich/O=iked/CN=ca" -new -x509 -key ca.key -out ca.crt
cleanup:
-ssh ${SSHLEFT} 'rm -f /tmp/test.conf; ipsecctl -F; pkill iked'
-ssh ${SSHRIGHT} 'rm -f /tmp/test.conf; ipsecctl -F; pkill iked'
REGRESS_TARGETS = run-cert run-psk run-fragmentation run-ipcomp
setup_certs: ca.key ca.crt
name=left; ${SETUP_CERT}; \
echo "cd /etc/iked\nput left.crt certs\nput left.key private/local.key\nput ca.crt ca\n" \
| sftp ${SSHLEFT} -q; \
name=right; ${SETUP_CERT}; \
echo "cd /etc/iked\nput right.crt certs\nput right.key private/local.key\nput ca.crt ca\n" \
| sftp ${SSHRIGHT} -q
run-cert:
@echo '======= $@ ========'
flowtype=esp; \
${SETUP_CONFIGS}; \
${SETUP_START}; \
${TEST_FLOWS}; \
${TEST_PING}
run-psk:
@echo '======= $@ ========'
auth=psk; \
flowtype=esp; \
${SETUP_CONFIGS}; \
${SETUP_START}; \
${TEST_FLOWS}; \
${TEST_PING}
run-fragmentation:
@echo '======= $@ ========'
flowtype=esp; \
fragmentation=true; \
${SETUP_CONFIGS}; \
${SETUP_START}; \
${TEST_FLOWS}; \
${TEST_PING}
run-ipcomp:
@echo '======= $@ ========'
flowtype=ipcomp; \
${SETUP_CONFIGS}; \
${SETUP_SYSCTL}; \
${SETUP_START}; \
${TEST_FLOWS}; \
${TEST_PING}
.include <bsd.regress.mk>
|
