OVMS3/OVMS.V3/components/wolfssl/scripts/ocsp-stapling-with-ca-as-responder.test

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#!/bin/bash
# ocsp-stapling-with-ca-as-responder.test
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 [ $? -eq 0 ]; then
echo "TLS 1.2 or lower required"
echo "Skipped"
exit 0
fi
PARENTDIR="$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 $?
ln -s ../examples
CERT_DIR="certs/ocsp"
ready_file="${WORKSPACE}"/wolf_ocsp_s1_readyF$$
ready_file2="${WORKSPACE}"/wolf_ocsp_s1_readyF2$$
printf '%s\n' "ready files: $ready_file $ready_file2"
test_cnf="ocsp_s_w_ca_a_r.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 Port Selected: $RPORTSELECTED"
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://127.0.0.1:22222" >> $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://127.0.0.1:22223" >> $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://127.0.0.1:22220" >> $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_file; then
printf '%s\n' "removing ready file"
rm $ready_file
fi
if test -e $ready_file2; then
printf '%s\n' "removing ready file: $ready_file2"
rm $ready_file2
fi
}
cleanup()
{
exit_status=$?
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
server=login.live.com
ca=certs/external/baltimore-cybertrust-root.pem
[ ! -x ./examples/client/client ] && printf '\n\n%s\n' "Client doesn't exist" && exit 1
# 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 127.0.0.1 "$ret"; then
break
fi
ret=$((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)))
# create a port to use with openssl ocsp responder
./examples/server/server -R $ready_file -p $port1 &
wolf_pid=$!
wait_for_readyFile $ready_file $wolf_pid $port1
if [ ! -f $ready_file ]; then
printf '%s\n' "Failed to create ready file: \"$ready_file\""
exit 1
else
printf '%s\n' "Random port selected: $port1"
# Use client connection to shutdown the server cleanly
./examples/client/client -p $port1
create_new_cnf $port1
fi
sleep 0.1
# is our desired server there? - login.live.com doesn't answers PING
#./scripts/ping.test $server 2
# client test against the server
# external test case was never running, disable for now but retain case in event
# we wish to re-activate in the future.
#./examples/client/client -X -C -h $server -p 443 -A $ca -g -W 1
#RESULT=$?
#[ $RESULT -ne 0 ] && echo -e "\n\nClient connection failed" && exit 1
# setup ocsp responder
# OLD: ./certs/ocsp/ocspd-intermediate1-ca-issued-certs-with-ca-as-responder.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-intermediate1-ca-issued-certs.txt \
-rsigner certs/ocsp/intermediate1-ca-cert.pem \
-rkey certs/ocsp/intermediate1-ca-key.pem \
-CA certs/ocsp/intermediate1-ca-cert.pem \
$@ \
&
sleep 0.1
# "jobs" is not portable for posix. Must use bash interpreter!
[ $(jobs -r | wc -l) -ne 1 ] && printf '\n\n%s\n' "Setup ocsp responder failed, skipping" && exit 0
printf '%s\n\n' "------------- TEST CASE 1 SHOULD PASS ------------------------"
# client test against our own server - GOOD CERT
./examples/server/server -c certs/ocsp/server1-cert.pem \
-k certs/ocsp/server1-key.pem -R $ready_file2 \
-p $port2 &
wolf_pid2=$!
wait_for_readyFile $ready_file2 $wolf_pid2 $port2
./examples/client/client -C -A certs/ocsp/root-ca-cert.pem -W 1 \
-p $port2
RESULT=$?
[ $RESULT -ne 0 ] && printf '\n\n%s\n' "Client connection failed" && exit 1
printf '%s\n\n' "Test PASSED!"
printf '%s\n\n' "------------- TEST CASE 2 SHOULD REVOKE ----------------------"
# client test against our own server - REVOKED CERT
remove_single_rF $ready_file2
./examples/server/server -c certs/ocsp/server2-cert.pem \
-k certs/ocsp/server2-key.pem -R $ready_file2 \
-p $port2 &
wolf_pid2=$!
wait_for_readyFile $ready_file2 $wolf_pid2 $port2
./examples/client/client -C -A certs/ocsp/root-ca-cert.pem -W 1 \
-p $port2
RESULT=$?
[ $RESULT -ne 1 ] && printf '\n\n%s\n' "Client connection succeeded $RESULT" && exit 1
printf '%s\n\n' "Test successfully REVOKED!"
exit 0