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977e0650c1
Introduce V=<nn> levels to t_lpback.sh self test V=0 - do not print any output at all V=1 - print intro line, summary at end, and "FAIL"+Log for failing tests V=99 - print everything + summary code-wise, introduce test_start() / test_end() functions which do the $? check as well, so the actual testing code is streamlined. v2: replace indent tabs with spaces change [ $V == 1 ] expression to [ $V = 1 ] (POSIXly correct) Signed-off-by: Gert Doering <gert@greenie.muc.de> Acked-by: Frank Lichtenheld <frank@lichtenheld.com> Message-Id: <20221004131403.95597-1-gert@greenie.muc.de> URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg25332.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
133 lines
4.2 KiB
Bash
Executable File
133 lines
4.2 KiB
Bash
Executable File
#! /bin/sh
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#
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# t_lpback.sh - script to test OpenVPN's crypto loopback
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# Copyright (C) 2005 Matthias Andree
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# Copyright (C) 2014 Steffan Karger
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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# 02110-1301, USA.
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set -eu
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top_builddir="${top_builddir:-..}"
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trap "rm -f key.$$ tc-server-key.$$ tc-client-key.$$ log.$$ ; trap 0 ; exit 77" 1 2 15
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trap "rm -f key.$$ tc-server-key.$$ tc-client-key.$$ log.$$ ; exit 1" 0 3
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# verbosity, defaults to "1"
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V="${V:-1}"
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tests_passed=0
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tests_failed=0
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# ----------------------------------------------------------
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# helper functions
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# ----------------------------------------------------------
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# output progress information
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# depending on verbosity level, collect & print only on failure
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test_start()
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{
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case $V in
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0) outbuf="" ;; # no per-test output at all
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1) outbuf="$@" ;; # compact, details only on failure
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*) printf "$@" ;; # print all
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esac
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}
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test_end()
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{
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RC=$1 ; LOG=$2
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if [ $RC != 0 ]
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then
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case $V in
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0) ;; # no per-test output
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1) echo "$outbuf" "FAIL (RC=$RC)"; cat $LOG ;;
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*) echo "FAIL (RC=$RC)"; cat $LOG ;;
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esac
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e=1
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tests_failed=$(( $tests_failed + 1 ))
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else
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case $V in
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0|1) ;; # no per-test output for 'OK'
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*) echo "OK" # print all
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esac
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tests_passed=$(( $tests_passed + 1 ))
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fi
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}
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# if running with V=1, give an indication what test runs now
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if [ "$V" = 1 ] ; then
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echo "$0: running with V=$V, only printing test fails"
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fi
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# Get list of supported ciphers from openvpn --show-ciphers output
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CIPHERS=$(${top_builddir}/src/openvpn/openvpn --show-ciphers | \
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sed -e '/The following/,/^$/d' -e s'/ .*//' -e '/^[[:space:]]*$/d')
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# SK, 2014-06-04: currently the DES-EDE3-CFB1 implementation of OpenSSL is
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# broken (see http://rt.openssl.org/Ticket/Display.html?id=2867), so exclude
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# that cipher from this test.
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# GD, 2014-07-06 so is DES-CFB1
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# GD, 2014-07-06 do not test RC5-* either (fails on NetBSD w/o libcrypto_rc5)
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CIPHERS=$(echo "$CIPHERS" | egrep -v '^(DES-EDE3-CFB1|DES-CFB1|RC5-)' )
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e=0
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if [ -z "$CIPHERS" ] ; then
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echo "'openvpn --show-ciphers' FAILED (empty list)"
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e=1
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fi
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# Also test cipher 'none'
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CIPHERS=${CIPHERS}$(printf "\nnone")
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"${top_builddir}/src/openvpn/openvpn" --genkey secret key.$$
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set +e
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for cipher in ${CIPHERS}
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do
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test_start "Testing cipher ${cipher}... "
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( "${top_builddir}/src/openvpn/openvpn" --test-crypto --secret key.$$ --cipher ${cipher} ) >log.$$ 2>&1
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test_end $? log.$$
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done
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test_start "Testing tls-crypt-v2 server key generation... "
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"${top_builddir}/src/openvpn/openvpn" \
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--genkey tls-crypt-v2-server tc-server-key.$$ >log.$$ 2>&1
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test_end $? log.$$
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test_start "Testing tls-crypt-v2 key generation (no metadata)... "
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"${top_builddir}/src/openvpn/openvpn" --tls-crypt-v2 tc-server-key.$$ \
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--genkey tls-crypt-v2-client tc-client-key.$$ >log.$$ 2>&1
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test_end $? log.$$
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# Generate max-length base64 metadata ('A' is 0b000000 in base64)
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METADATA=""
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i=0
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while [ $i -lt 732 ]; do
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METADATA="${METADATA}A"
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i=$(expr $i + 1)
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done
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test_start "Testing tls-crypt-v2 key generation (max length metadata)... "
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"${top_builddir}/src/openvpn/openvpn" --tls-crypt-v2 tc-server-key.$$ \
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--genkey tls-crypt-v2-client tc-client-key.$$ "${METADATA}" \
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>log.$$ 2>&1
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test_end $? log.$$
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if [ "$V" -ge 1 ] ; then
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echo "$0: tests passed: $tests_passed failed: $tests_failed"
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fi
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rm key.$$ tc-server-key.$$ tc-client-key.$$ log.$$
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trap 0
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exit $e
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