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OVMS3/OVMS.V3/components/wolfssl/scripts/ocsp-stapling2.test

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#!/bin/bash
# ocsp-stapling2.test
# Test requires HAVE_OCSP and HAVE_CERTIFICATE_STATUS_REQUEST_V2
SCRIPT_DIR="$(dirname "$0")"
# if we can, isolate the network namespace to eliminate port collisions.
if [ "${AM_BWRAPPED-}" != "yes" ]; then
bwrap_path="$(command -v bwrap)"
if [ -n "$bwrap_path" ]; then
export AM_BWRAPPED=yes
exec "$bwrap_path" --unshare-net --dev-bind / / "$0" "$@"
fi
unset AM_BWRAPPED
fi
if [[ -z "${RETRIES_REMAINING-}" ]]; then
export RETRIES_REMAINING=2
fi
./examples/client/client -v 3 2>&1 | grep -- 'Bad SSL version'
if [ $? -eq 0 ]; then
echo "TLS 1.2 or lower required"
echo "Skipped"
exit 0
fi
if openssl s_server -help 2>&1 | fgrep -q -i ipv6 && nc -h 2>&1 | fgrep -q -i ipv6; then
IPV6_SUPPORTED=yes
else
IPV6_SUPPORTED=no
fi
if ./examples/client/client '-#' | fgrep -q -e ' -DTEST_IPV6 '; then
if [[ "$IPV6_SUPPORTED" == "no" ]]; then
echo 'Skipping IPV6 test in environment lacking IPV6 support.'
exit 0
fi
LOCALHOST='[::1]'
LOCALHOST_FOR_NC='-6 ::1'
else
LOCALHOST='127.0.0.1'
LOCALHOST_FOR_NC='127.0.0.1'
fi
PARENTDIR="$PWD"
# create a unique workspace directory ending in PID for the script instance ($$)
# to make this instance orthogonal to any others running, even on same repo.
# TCP ports are also carefully formed below from the PID, to minimize conflicts.
WORKSPACE="${PARENTDIR}/workspace.pid$$"
mkdir "${WORKSPACE}" || exit $?
cp -pR ${SCRIPT_DIR}/../certs "${WORKSPACE}"/ || exit $?
cd "$WORKSPACE" || exit $?
ln -s ../examples
CERT_DIR="certs/ocsp"
ready_file1="$WORKSPACE"/wolf_ocsp_s2_readyF1$$
ready_file2="$WORKSPACE"/wolf_ocsp_s2_readyF2$$
ready_file3="$WORKSPACE"/wolf_ocsp_s2_readyF3$$
ready_file4="$WORKSPACE"/wolf_ocsp_s2_readyF4$$
ready_file5="$WORKSPACE"/wolf_ocsp_s2_readyF5$$
printf '%s\n' "ready file 1: $ready_file1"
printf '%s\n' "ready file 2: $ready_file2"
printf '%s\n' "ready file 3: $ready_file3"
printf '%s\n' "ready file 4: $ready_file4"
printf '%s\n' "ready file 5: $ready_file5"
test_cnf="ocsp_s2.cnf"
wait_for_readyFile(){
counter=0
while [ ! -s $1 -a "$counter" -lt 20 ]; do
if [[ -n "${2-}" ]]; then
if ! kill -0 $2 2>&-; then
echo "pid $2 for port ${3-} exited before creating ready file. bailing..."
exit 1
fi
fi
echo -e "waiting for ready file..."
sleep 0.1
counter=$((counter+ 1))
done
if test -e $1; then
echo -e "found ready file, starting client..."
else
echo -e "NO ready file at $1 -- ending test..."
exit 1
fi
}
remove_single_rF(){
if test -e $1; then
printf '%s\n' "removing ready file: $1"
rm $1
fi
}
#create a configure file for cert generation with the port 0 solution
create_new_cnf() {
printf '%s\n' "Random Ports Selected: $1 $2 $3 $4"
printf '%s\n' "#" > $test_cnf
printf '%s\n' "# openssl configuration file for OCSP certificates" >> $test_cnf
printf '%s\n' "#" >> $test_cnf
printf '%s\n' "" >> $test_cnf
printf '%s\n' "# Extensions to add to a certificate request (intermediate1-ca)" >> $test_cnf
printf '%s\n' "[ v3_req1 ]" >> $test_cnf
printf '%s\n' "basicConstraints = CA:false" >> $test_cnf
printf '%s\n' "subjectKeyIdentifier = hash" >> $test_cnf
printf '%s\n' "authorityKeyIdentifier = keyid:always,issuer:always" >> $test_cnf
printf '%s\n' "keyUsage = nonRepudiation, digitalSignature, keyEncipherment" >> $test_cnf
printf '%s\n' "authorityInfoAccess = OCSP;URI:http://127.0.0.1:$1" >> $test_cnf
printf '%s\n' "" >> $test_cnf
printf '%s\n' "# Extensions to add to a certificate request (intermediate2-ca)" >> $test_cnf
printf '%s\n' "[ v3_req2 ]" >> $test_cnf
printf '%s\n' "basicConstraints = CA:false" >> $test_cnf
printf '%s\n' "subjectKeyIdentifier = hash" >> $test_cnf
printf '%s\n' "authorityKeyIdentifier = keyid:always,issuer:always" >> $test_cnf
printf '%s\n' "keyUsage = nonRepudiation, digitalSignature, keyEncipherment" >> $test_cnf
printf '%s\n' "authorityInfoAccess = OCSP;URI:http://127.0.0.1:$2" >> $test_cnf
printf '%s\n' "" >> $test_cnf
printf '%s\n' "# Extensions to add to a certificate request (intermediate3-ca)" >> $test_cnf
printf '%s\n' "[ v3_req3 ]" >> $test_cnf
printf '%s\n' "basicConstraints = CA:false" >> $test_cnf
printf '%s\n' "subjectKeyIdentifier = hash" >> $test_cnf
printf '%s\n' "authorityKeyIdentifier = keyid:always,issuer:always" >> $test_cnf
printf '%s\n' "keyUsage = nonRepudiation, digitalSignature, keyEncipherment" >> $test_cnf
printf '%s\n' "authorityInfoAccess = OCSP;URI:http://127.0.0.1:$3" >> $test_cnf
printf '%s\n' "" >> $test_cnf
printf '%s\n' "# Extensions for a typical CA" >> $test_cnf
printf '%s\n' "[ v3_ca ]" >> $test_cnf
printf '%s\n' "basicConstraints = CA:true" >> $test_cnf
printf '%s\n' "subjectKeyIdentifier = hash" >> $test_cnf
printf '%s\n' "authorityKeyIdentifier = keyid:always,issuer:always" >> $test_cnf
printf '%s\n' "keyUsage = keyCertSign, cRLSign" >> $test_cnf
printf '%s\n' "authorityInfoAccess = OCSP;URI:http://127.0.0.1:$4" >> $test_cnf
printf '%s\n' "" >> $test_cnf
printf '%s\n' "# OCSP extensions." >> $test_cnf
printf '%s\n' "[ v3_ocsp ]" >> $test_cnf
printf '%s\n' "basicConstraints = CA:false" >> $test_cnf
printf '%s\n' "subjectKeyIdentifier = hash" >> $test_cnf
printf '%s\n' "authorityKeyIdentifier = keyid:always,issuer:always" >> $test_cnf
printf '%s\n' "extendedKeyUsage = OCSPSigning" >> $test_cnf
mv $test_cnf $CERT_DIR/$test_cnf
cd $CERT_DIR
CURR_LOC="$PWD"
printf '%s\n' "echo now in $CURR_LOC"
./renewcerts-for-test.sh $test_cnf
cd $WORKSPACE
}
remove_ready_file(){
if test -e $ready_file1; then
printf '%s\n' "removing ready file: $ready_file1"
rm $ready_file1
fi
if test -e $ready_file2; then
printf '%s\n' "removing ready file: $ready_file2"
rm $ready_file2
fi
if test -e $ready_file3; then
printf '%s\n' "removing ready file: $ready_file3"
rm $ready_file3
fi
if test -e $ready_file4; then
printf '%s\n' "removing ready file: $ready_file4"
rm $ready_file4
fi
if test -e $ready_file5; then
printf '%s\n' "removing ready file: $ready_file5"
rm $ready_file5
fi
}
cleanup()
{
exit_status=$?
for i in $(jobs -pr)
do
kill -s HUP "$i"
done
remove_ready_file
rm $CERT_DIR/$test_cnf
cd "$PARENTDIR" || return 1
rm -r "$WORKSPACE" || return 1
if [[ ("$exit_status" == 1) && ($RETRIES_REMAINING -gt 0) ]]; then
echo "retrying..."
RETRIES_REMAINING=$((RETRIES_REMAINING - 1))
exec $0 "$@"
fi
}
trap cleanup EXIT INT TERM HUP
[ ! -x ./examples/client/client ] && echo -e "\n\nClient doesn't exist" && exit 1
# check if supported key size is large enough to handle 4096 bit RSA
size="$(./examples/client/client '-?' | grep "Max RSA key")"
size="${size//[^0-9]/}"
if [ ! -z "$size" ]; then
printf 'check on max key size of %d ...' $size
if [ $size -lt 4096 ]; then
printf '%s\n' "4096 bit RSA keys not supported"
exit 0
fi
printf 'OK\n'
fi
#get four unique ports
# choose consecutive ports based on the PID, skipping any that are
# already bound, to avoid the birthday problem in case other
# instances are sharing this host.
get_first_free_port() {
local ret="$1"
while :; do
if [[ "$ret" -ge 65536 ]]; then
ret=1024
fi
if ! nc -z ${LOCALHOST_FOR_NC} "$ret"; then
break
fi
ret=$((ret+1))
done
echo "$ret"
return 0
}
base_port=$((((($$ + $RETRIES_REMAINING) * 5) % (65536 - 2048)) + 1024))
port1=$(get_first_free_port $base_port)
port2=$(get_first_free_port $((port1 + 1)))
port3=$(get_first_free_port $((port2 + 1)))
port4=$(get_first_free_port $((port3 + 1)))
port5=$(get_first_free_port $((port4 + 1)))
# 1:
./examples/server/server -R $ready_file1 -p $port1 &
server_pid1=$!
wait_for_readyFile $ready_file1 $server_pid1 $port1
if [ ! -f $ready_file1 ]; then
printf '%s\n' "Failed to create ready file1: \"$ready_file1\""
exit 1
fi
# 2:
./examples/server/server -R $ready_file2 -p $port2 &
server_pid2=$!
wait_for_readyFile $ready_file2 $server_pid2 $port2
if [ ! -f $ready_file2 ]; then
printf '%s\n' "Failed to create ready file2: \"$ready_file2\""
exit 1
fi
# 3:
./examples/server/server -R $ready_file3 -p $port3 &
server_pid3=$!
wait_for_readyFile $ready_file3 $server_pid3 $port3
if [ ! -f $ready_file3 ]; then
printf '%s\n' "Failed to create ready file3: \"$ready_file3\""
exit 1
fi
# 4:
./examples/server/server -R $ready_file4 -p $port4 &
server_pid4=$!
wait_for_readyFile $ready_file4 $server_pid4 $port4
if [ ! -f $ready_file4 ]; then
printf '%s\n' "Failed to create ready file4: \"$ready_file4\""
exit 1
fi
printf '%s\n' "------------- PORTS ---------------"
printf '%s' "Random ports selected: $port1 $port2"
printf '%s\n' " $port3 $port4"
printf '%s\n' "-----------------------------------"
# Use client connections to cleanly shutdown the servers
./examples/client/client -p $port1
./examples/client/client -p $port2
./examples/client/client -p $port3
./examples/client/client -p $port4
create_new_cnf $port1 $port2 $port3 \
$port4
sleep 0.1
# setup ocsp responders
# OLD: ./certs/ocsp/ocspd-root-ca-and-intermediate-cas.sh &
# NEW: openssl isn't being cleaned up, invoke directly in script for cleanup
# purposes!
openssl ocsp -port $port1 -nmin 1 \
-index certs/ocsp/index-ca-and-intermediate-cas.txt \
-rsigner certs/ocsp/ocsp-responder-cert.pem \
-rkey certs/ocsp/ocsp-responder-key.pem \
-CA certs/ocsp/root-ca-cert.pem \
$@ \
&
# OLD: ./certs/ocsp/ocspd-intermediate2-ca-issued-certs.sh &
# NEW: openssl isn't being cleaned up, invoke directly in script for cleanup
# purposes!
openssl ocsp -port $port2 -nmin 1 \
-index certs/ocsp/index-intermediate2-ca-issued-certs.txt \
-rsigner certs/ocsp/ocsp-responder-cert.pem \
-rkey certs/ocsp/ocsp-responder-key.pem \
-CA certs/ocsp/intermediate2-ca-cert.pem \
$@ \
&
# OLD: ./certs/ocsp/ocspd-intermediate3-ca-issued-certs.sh &
# NEW: openssl isn't being cleaned up, invoke directly in script for cleanup
# purposes!
openssl ocsp -port $port3 -nmin 1 \
-index certs/ocsp/index-intermediate3-ca-issued-certs.txt \
-rsigner certs/ocsp/ocsp-responder-cert.pem \
-rkey certs/ocsp/ocsp-responder-key.pem \
-CA certs/ocsp/intermediate3-ca-cert.pem \
$@ \
&
sleep 0.1
# "jobs" is not portable for posix. Must use bash interpreter!
[ $(jobs -r | wc -l) -ne 3 ] && printf '\n\n%s\n' "Setup ocsp responder failed, skipping" && exit 0
printf '\n\n%s\n\n' "All OCSP responders started successfully!"
printf '%s\n\n' "------------- TEST CASE 1 SHOULD PASS ------------------------"
# client test against our own server - GOOD CERTS
./examples/server/server -c certs/ocsp/server3-cert.pem \
-k certs/ocsp/server3-key.pem -R $ready_file5 \
-p $port5 &
server_pid5=$!
wait_for_readyFile $ready_file5 $server_pid5 $port5
./examples/client/client -C -A certs/ocsp/root-ca-cert.pem -W 2 -v 3 \
-p $port5
RESULT=$?
[ $RESULT -ne 0 ] && printf '\n\n%s\n' "Client connection 1 failed" && exit 1
printf '%s\n\n' "Test PASSED!"
printf '%s\n\n' "TEST CASE 2 DISABLED PENDING REVIEW"
#printf '%s\n\n' "------------- TEST CASE 2 SHOULD PASS ------------------------"
#remove_single_rF $ready_file5
#./examples/server/server -c certs/ocsp/server3-cert.pem \
# -k certs/ocsp/server3-key.pem -R $ready_file5 \
# -p $port5 &
#wait_for_readyFile $ready_file5 $server_pid5 $port5
#./examples/client/client -C -A certs/ocsp/root-ca-cert.pem -W 3 -v 3 \
# -p $port5
#RESULT=$?
#[ $RESULT -ne 0 ] && printf '\n\n%s\n' "Client connection 2 failed" && exit 1
#printf '%s\n\n' "Test PASSED!"
printf '%s\n\n' "------------- TEST CASE 3 SHOULD REVOKE ----------------------"
# client test against our own server - REVOKED SERVER CERT
remove_single_rF $ready_file5
./examples/server/server -c certs/ocsp/server4-cert.pem \
-k certs/ocsp/server4-key.pem -R $ready_file5 \
-p $port5 &
server_pid5=$!
wait_for_readyFile $ready_file5 $server_pid5 $port5
./examples/client/client -C -A certs/ocsp/root-ca-cert.pem -W 2 -v 3 \
-p $port5
RESULT=$?
[ $RESULT -ne 1 ] && printf '\n\n%s\n' "Client connection succeeded $RESULT" && exit 1
printf '%s\n\n' "Test successfully REVOKED!"
printf '%s\n\n' "------------- TEST CASE 4 SHOULD REVOKE ----------------------"
remove_single_rF $ready_file5
./examples/server/server -c certs/ocsp/server4-cert.pem \
-k certs/ocsp/server4-key.pem -R $ready_file5 \
-p $port5 &
sleep 0.1
./examples/client/client -C -A certs/ocsp/root-ca-cert.pem -W 3 -v 3 \
-p $port5
RESULT=$?
[ $RESULT -ne 1 ] && printf '\n\n%s\n' "Client connection succeeded $RESULT" && exit 1
printf '%s\n\n' "Test successfully REVOKED!"
printf '%s\n\n' "------------- TEST CASE 5 SHOULD PASS ------------------------"
# client test against our own server - REVOKED INTERMEDIATE CERT
remove_single_rF $ready_file5
./examples/server/server -c certs/ocsp/server5-cert.pem \
-k certs/ocsp/server5-key.pem -R $ready_file5 \
-p $port5 &
server_pid5=$!
wait_for_readyFile $ready_file5 $server_pid5 $port5
./examples/client/client -C -A certs/ocsp/root-ca-cert.pem -W 2 -v 3 \
-p $port5
RESULT=$?
[ $RESULT -ne 0 ] && printf '\n\n%s\n' "Client connection 3 failed $RESULT" && exit 1
printf '%s\n\n' "Test PASSED!"
printf '%s\n\n' "------------- TEST CASE 6 SHOULD REVOKE ----------------------"
remove_single_rF $ready_file5
./examples/server/server -c certs/ocsp/server5-cert.pem \
-k certs/ocsp/server5-key.pem -R $ready_file5 \
-p $port5 &
server_pid5=$!
wait_for_readyFile $ready_file5 $server_pid5 $port5
./examples/client/client -C -A certs/ocsp/root-ca-cert.pem -W 3 -v 3 \
-p $port5
RESULT=$?
[ $RESULT -ne 1 ] && printf '\n\n%s\n' "Client connection succeeded $RESULT" && exit 1
printf '%s\n\n' "Test successfully REVOKED!"
printf '%s\n\n' "------------- TEST CASE 7 LOAD CERT IN SSL -------------------"
remove_single_rF $ready_file5
./examples/server/server -c certs/ocsp/server1-cert.pem \
-k certs/ocsp/server1-key.pem -R $ready_file5 \
-p $port5 -H loadSSL &
server_pid5=$!
wait_for_readyFile $ready_file5 $server_pid5 $port5
echo "test connection" | openssl s_client -status -connect ${LOCALHOST}:$port5 -cert ./certs/client-cert.pem -key ./certs/client-key.pem -CAfile ./certs/ocsp/root-ca-cert.pem
RESULT=$?
[ $RESULT -ne 0 ] && printf '\n\n%s\n' "Client connection failed $RESULT" && exit 1
wait $server_pid5
if [ $? -ne 0 ]; then
printf '%s\n' "Unexpected server result"
exit 1
fi
printf '%s\n\n' "Test successful"
printf '%s\n\n' "------------- TEST CASE 8 SHOULD REVOKE ----------------------"
remove_single_rF $ready_file5
./examples/server/server -c certs/ocsp/server4-cert.pem \
-k certs/ocsp/server4-key.pem -R $ready_file5 \
-p $port5 -H loadSSL &
server_pid5=$!
sleep 0.1
./examples/client/client -C -A certs/ocsp/root-ca-cert.pem -W 3 -v 3 \
-p $port5
RESULT=$?
[ $RESULT -ne 1 ] && printf '\n\n%s\n' "Client connection succeeded $RESULT" && exit 1
wait $server_pid5
if [ $? -ne 1 ]; then
printf '%s\n' "Unexpected server result"
exit 1
fi
printf '%s\n\n' "Test successfully REVOKED!"
# need a unique port since may run the same time as testsuite
generate_port() {
port=$(($(od -An -N2 /dev/random) % (65535-49512) + 49512))
}
# Start OpenSSL server that has no OCSP responses to return
generate_port
openssl s_server -cert ./certs/server-cert.pem -key certs/server-key.pem -www -port $port &
openssl_pid=$!
sleep 0.1
printf '%s\n\n' "------------- TEST CASE 9 SHOULD PASS ----------------------"
# client asks for OCSP staple but doesn't fail when none returned
./examples/client/client -p $port -g -v 3 -W 2
RESULT=$?
[ $RESULT -ne 0 ] && printf '\n\n%s\n' "Client connection 9 failed" && exit 1
printf '%s\n\n' "Test PASSED!"
printf '%s\n\n' "------------- TEST CASE 10 SHOULD UNKNOWN -------------------"
# client asks for OCSP staple but doesn't fail when none returned
./examples/client/client -p $port -g -v 3 -W 2m
RESULT=$?
[ $RESULT -ne 1 ] \
&& printf '\n\n%s\n' "Client connection 10 succeeded $RESULT" \
&& exit 1
printf '%s\n\n' "Test PASSED!"
printf '%s\n\n' "------------------- TESTS COMPLETE ---------------------------"
exit 0
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