Files
wolfssl/scripts/ocsp-stapling_tls13multi.test
T
Tobias Frauenschläger 16cc1f28bb Resume the TLS 1.3 certificate chain send after a WANT_WRITE
SendTls13Certificate keeps its chain walk cursor in the function locals len,
idx, offset and p, but the only state that survives the WANT_WRITE return of a
non-blocking send is ssl->fragOffset, and that is consulted for the leaf
certificate alone. A send that blocked part way through the chain therefore
re-primed the walk on the next call and copied the chain from its first byte
again. The byte count still matched the announced payload size, so the message
stayed well formed on the wire while the tail of the chain was replaced by a
repeat of its head, and the peer rejected it with BUFFER_ERROR.

Rebuild the cursor from ssl->fragOffset when a resume lands inside the chain.
NextCert reads each entry's three byte length prefix and skips it, so passing
over the entries already sent costs one hop per certificate and only happens on
a resume. Guard the extension index bump the same way the send loop does, so
builds without certificate status request keep the leaf extension size.

Track the size of the chain entry being written in its own variable rather than
folding the extension size into len once the entry completes. The send loop
detected completion with offset == len + OPAQUE16_LEN and kept that check
honest by adding extSz[extIdx] - OPAQUE16_LEN to len at the end of an entry, so
until then len held the raw certificate length and the check read as complete
whenever a fragment boundary landed exactly OPAQUE16_LEN bytes into a real
extension. The walk then jumped to the next certificate in the middle of the
current one. entrySz records len + extSz[extIdx] when the entry is picked up,
len keeps the raw certificate length AddCertExt expects, and both the resume
and the ordinary multi fragment path test the same condition.

The stapled chain in scripts/ocsp-stapling_tls13multi.test reproduces the entry
size case with the server records held to 1482 bytes: the boundary falls two
bytes into an 1837 byte OCSP extension and the handshake fails, while 1480,
1481, 1483 and 1484 all pass.

Reaching this needs a certificate message larger than one record, which is why
it stayed dormant with classic certificates. Add SLH-DSA scenarios with
simulated WANT_WRITE, for server and for mutual authentication, to
tests/test-tls13-slhdsa-entity-128s.conf.

The same resume path mishandles the stapled OCSP responses. WriteCSRToBuffer
fills extSz[] only for the entries whose buffer it allocates, so on a resumed
call every entry that still held a buffer, the one being written and all that
follow it, kept the OPAQUE16_LEN default of an empty extension. The message
length, the entry sizes and the extension bytes written for those entries were
all derived from that default. Recover the size from the extension length
already written into the buffer instead.

SetupOcspResp appends a fresh request per certificate on every call, so a
message that resumed often enough exhausted the extension array and the
handshake ended with MAX_CERT_EXTENSIONS_ERR. Look the responses up once, when
the message starts, and reuse them for the rest of it.

A resumed call also reallocates the extension buffers of the entries it has
already sent, and the walk passes over those entries without writing them
again, so free them there. Free the array in wolfSSL_ResourceFree as well:
nothing released it when a connection ended part way through a Certificate
message, which leaked one OCSP response per unsent entry.

Test case 8 of scripts/ocsp-stapling_tls13multi.test covers all three. A
maximum fragment length of 512 bytes splits the stapled message over about
twenty records and the server blocks on every one of them; without these fixes
the handshake fails with MAX_CERT_EXTENSIONS_ERR.
2026-08-07 08:14:25 +02:00

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#!/bin/bash
# timeout(1) is GNU coreutils and absent on macOS; where it's missing, run the
# command unbounded (the flaky hang this guards against is Linux-only CI).
if ! command -v timeout >/dev/null 2>&1; then
timeout() { while [ "${1:-}" = "-s" ] || [ "${1:-}" = "-k" ]; do shift 2; done; shift; "$@"; }
fi
# ocsp-stapling_tls13multi.test
# Test requires HAVE_OCSP and HAVE_CERTIFICATE_STATUS_REQUEST_V2
SCRIPT_DIR="$(dirname "$0")"
# if we can, isolate the network namespace to eliminate port collisions.
if [[ -n "$NETWORK_UNSHARE_HELPER" ]]; then
if [[ -z "$NETWORK_UNSHARE_HELPER_CALLED" ]]; then
export NETWORK_UNSHARE_HELPER_CALLED=yes
exec "$NETWORK_UNSHARE_HELPER" "$0" "$@" || exit $?
fi
elif [ "${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 "${RETRIES_REMAINING-}" ]]; then
export RETRIES_REMAINING=2
fi
[ ! -x ./examples/client/client ] && printf '\n\n%s\n' "Client doesn't exist" \
&& exit 1
[ ! -x ./examples/server/server ] && printf '\n\n%s\n' "Server doesn't exist" \
&& exit 1
if ./examples/client/client -? 2>&1 | grep "Client not compiled in!" ; then
echo 'skipping ocsp-stapling_tls13multi.test because client not compiled in.' 1>&2
exit 77
fi
if ./examples/server/server -? 2>&1 | grep "Server not compiled in!" ; then
echo 'skipping ocsp-stapling_tls13multi.test because server not compiled in.' 1>&2
exit 77
fi
if ! ./examples/client/client -V | grep -q 4; then
tls13=no
else
tls13=yes
fi
if ! ./examples/client/client -? 2>&1 | grep -q 'DTLSv1.3'; then
dtls13=no
else
dtls13=yes
fi
# The fragmented-send case needs a client that can request a small maximum
# fragment length and a server that can simulate WANT_WRITE. Both options are
# silently ignored otherwise, which would turn the case into a no-op that still
# reports PASSED.
if ! ./examples/client/client -? 2>&1 | grep -q 'Maximum Fragment Length'; then
fragmented_send=no
elif ./examples/server/server -6 -? 2>&1 | grep -q 'Ignoring -6'; then
fragmented_send=no
else
fragmented_send=yes
fi
if [[ ("$tls13" == "no") && ("$dtls13" == "no") ]]; then
echo 'skipping ocsp-stapling_tls13multi.test because TLS1.3 is not available.' 1>&2
exit 77
fi
if ! ./examples/client/client -V | grep -q 4; then
tls13=no
echo 'skipping ocsp-stapling_tls13multi.test because TLS1.3 is not available.' 1>&2
exit 77
else
tls13=yes
fi
if openssl s_server -help 2>&1 | grep -F -q -i ipv6 && nc -h 2>&1 | grep -F -q -i ipv6; then
IPV6_SUPPORTED=yes
else
IPV6_SUPPORTED=no
fi
if ./examples/client/client '-#' | grep -F -q -e ' -DTEST_IPV6 '; then
if [[ "$IPV6_SUPPORTED" == "no" ]]; then
echo 'Skipping IPV6 test in environment lacking IPV6 support.'
exit 77
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 $?
# Use portable mktemp syntax that works on both Linux and macOS
WORKSPACE="$(mktemp -d "${PARENTDIR}"/wolfssl-ocsp-test.XXXXXX)"
cp -pR "${SCRIPT_DIR}"/../certs "${WORKSPACE}"/ || exit $?
cd "$WORKSPACE" || exit $?
ln -s ../examples .
CERT_DIR="certs/ocsp"
ready_file1="$WORKSPACE"/wolf_ocsp_tls13_readyF1$$
ready_file2="$WORKSPACE"/wolf_ocsp_tls13_readyF2$$
ready_file3="$WORKSPACE"/wolf_ocsp_tls13_readyF3$$
ready_file4="$WORKSPACE"/wolf_ocsp_tls13_readyF4$$
ready_file5="$WORKSPACE"/wolf_ocsp_tls13_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" ] && [ "$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() {
echo "Random Ports Selected: $1 $2 $3 $4"
cat <<- EOF > "$test_cnf"
#
# openssl configuration file for OCSP certificates
#
# Extensions to add to a certificate request (intermediate1-ca)
[ v3_req1 ]
basicConstraints = CA:false
subjectKeyIdentifier = hash
authorityKeyIdentifier = keyid:always,issuer:always
keyUsage = nonRepudiation, digitalSignature, keyEncipherment
authorityInfoAccess = OCSP;URI:http://127.0.0.1:$1
# Extensions to add to a certificate request (intermediate2-ca)
[ v3_req2 ]
basicConstraints = CA:false
subjectKeyIdentifier = hash
authorityKeyIdentifier = keyid:always,issuer:always
keyUsage = nonRepudiation, digitalSignature, keyEncipherment
authorityInfoAccess = OCSP;URI:http://127.0.0.1:$2
# Extensions to add to a certificate request (intermediate3-ca)
[ v3_req3 ]
basicConstraints = CA:false
subjectKeyIdentifier = hash
authorityKeyIdentifier = keyid:always,issuer:always
keyUsage = nonRepudiation, digitalSignature, keyEncipherment
authorityInfoAccess = OCSP;URI:http://127.0.0.1:$3
# Extensions for a typical CA
[ v3_ca ]
basicConstraints = CA:true
subjectKeyIdentifier = hash
authorityKeyIdentifier = keyid:always,issuer:always
keyUsage = keyCertSign, cRLSign
authorityInfoAccess = OCSP;URI:http://127.0.0.1:$4
# OCSP extensions.
[ v3_ocsp ]
basicConstraints = CA:false
subjectKeyIdentifier = hash
authorityKeyIdentifier = keyid:always,issuer:always
extendedKeyUsage = OCSPSigning
EOF
mv "$test_cnf" "$CERT_DIR/$test_cnf"
cd "$CERT_DIR" || exit
CURR_LOC="$PWD"
printf '%s\n' "echo now in $CURR_LOC"
./renewcerts-for-test.sh "$test_cnf"
cd "$WORKSPACE" || exit
}
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 KILL "$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 [ -n "$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 $port5"
printf '%s\n' "-----------------------------------"
# Use client connections to cleanly shutdown the servers
./examples/client/client -p "$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/intermediate2-ca-cert.pem \
-rkey certs/ocsp/intermediate2-ca-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/intermediate3-ca-cert.pem \
-rkey certs/ocsp/intermediate3-ca-key.pem \
-CA certs/ocsp/intermediate3-ca-cert.pem \
"$@" \
&
# NEW: openssl isn't being cleaned up, invoke directly in script for cleanup
# purposes!
openssl ocsp -port "$port4" -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 \
"$@" \
&
sleep 0.1
# "jobs" is not portable for posix. Must use bash interpreter!
[ "$(jobs -r | wc -l)" -ne 4 ] && printf '\n\n%s\n' "Setup ocsp responder failed, skipping" && exit 0
printf '\n\n%s\n\n' "All OCSP responders started successfully!"
if [ "$tls13" == "yes" ]; then
printf '%s\n\n' "------------- TEST CASE 1 SHOULD PASS ------------------------"
# client test against our own server - GOOD CERTS
./examples/server/server -c certs/ocsp/server3-cert.pem \
-k certs/ocsp/server3-key.pem -R "$ready_file5" \
-p "$port5" -v 4 &
server_pid5=$!
wait_for_readyFile "$ready_file5" "$server_pid5" "$port5"
./examples/client/client -C -A certs/ocsp/root-ca-cert.pem -W 1 -v 4 \
-p "$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 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 "$port5" -v 4 &
server_pid5=$!
wait_for_readyFile "$ready_file5" "$server_pid5" "$port5"
./examples/client/client -C -A certs/ocsp/root-ca-cert.pem -W 1 -v 4 \
-p "$port5"
RESULT=$?
[ "$RESULT" -ne 1 ] && printf '\n\n%s\n' "Client connection succeeded $RESULT" && exit 1
printf '%s\n\n' "Test successfully REVOKED!"
printf '%s\n\n' "------------- TEST CASE 3 SHOULD REVOKE ----------------------"
remove_single_rF "$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 1 -v 4 \
-p "$port5"
RESULT=$?
[ "$RESULT" -ne 1 ] && printf '\n\n%s\n' "Client connection succeeded $RESULT" && exit 1
printf '%s\n\n' "Test successfully REVOKED!"
printf '%s\n\n' "------------- TEST CASE 4 SHOULD REVOKE ------------------------"
# client test against our own server - REVOKED INTERMEDIATE CERT
remove_single_rF "$ready_file5"
./examples/server/server -c certs/ocsp/server5-cert.pem \
-k certs/ocsp/server5-key.pem -R "$ready_file5" \
-p "$port5" -v 4 &
server_pid5=$!
wait_for_readyFile "$ready_file5" "$server_pid5" "$port5"
./examples/client/client -C -A certs/ocsp/root-ca-cert.pem -W 1 -v 4 \
-p "$port5"
RESULT=$?
[ "$RESULT" -ne 1 ] && printf '\n\n%s\n' "Client connection succeeded $RESULT" && exit 1
printf '%s\n\n' "Test successfully REVOKED!"
printf '%s\n\n' "------------- TEST CASE 5 SHOULD REVOKE ----------------------"
remove_single_rF "$ready_file5"
./examples/server/server -c certs/ocsp/server5-cert.pem \
-k certs/ocsp/server5-key.pem -R "$ready_file5" \
-p "$port5" -v 4 &
server_pid5=$!
wait_for_readyFile "$ready_file5" "$server_pid5" "$port5"
./examples/client/client -C -A certs/ocsp/root-ca-cert.pem -W 1 -v 4 \
-p "$port5"
RESULT=$?
[ "$RESULT" -ne 1 ] && printf '\n\n%s\n' "Client connection succeeded $RESULT" && exit 1
printf '%s\n\n' "Test successfully REVOKED!"
printf '%s\n\n' "------------- TEST CASE 6 LOAD CERT IN SSL -------------------"
remove_single_rF "$ready_file5"
timeout -s KILL 2m ./examples/server/server -c certs/ocsp/server1-cert.pem \
-k certs/ocsp/server1-key.pem -R "$ready_file5" -v 4 \
-p "$port5" -H loadSSL &
server_pid5=$!
wait_for_readyFile "$ready_file5" "$server_pid5" "$port5"
echo "test connection" | openssl s_client -status -legacy_renegotiation -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 $RESULT" && exit 1
if ! wait "$server_pid5"; then
printf '%s\n' "Unexpected server result"
exit 1
fi
printf '%s\n\n' "Test successful"
printf '%s\n\n' "------------- TEST CASE 7 SHOULD REVOKE ----------------------"
remove_single_rF "$ready_file5"
timeout -s KILL 2m ./examples/server/server -c certs/ocsp/server4-cert.pem \
-k certs/ocsp/server4-key.pem -R "$ready_file5" \
-p "$port5" -H loadSSL -v 4 &
server_pid5=$!
sleep 0.1
./examples/client/client -C -A certs/ocsp/root-ca-cert.pem -W 1 -v 4 \
-p "$port5"
RESULT=$?
[ "$RESULT" -ne 1 ] && printf '\n\n%s\n' "Client connection succeeded $RESULT" && exit 1
wait "$server_pid5"
if [ $? -ne 1 ]; then
printf '%s\n' "Unexpected server result"
exit 1
fi
printf '%s\n\n' "Test successfully REVOKED!"
printf '%s\n\n' "------------- TEST CASE 8 FRAGMENTED SEND --------------------"
if [ "$fragmented_send" == "no" ]; then
printf '%s\n\n' "Test SKIPPED: needs HAVE_MAX_FRAGMENT and async I/O."
else
# A small maximum fragment length (-F 1) splits the stapled Certificate
# message over many records, and the server (-6) blocks on every one of
# them, so the send resumes from a WANT_WRITE inside the chain.
remove_single_rF "$ready_file5"
./examples/server/server -c certs/ocsp/server3-cert.pem \
-k certs/ocsp/server3-key.pem -R "$ready_file5" \
-p "$port5" -v 4 -6 &
server_pid5=$!
wait_for_readyFile "$ready_file5" "$server_pid5" "$port5"
./examples/client/client -C -A certs/ocsp/root-ca-cert.pem -W 1 -v 4 \
-F 1 -p "$port5"
RESULT=$?
[ "$RESULT" -ne 0 ] && printf '\n\n%s\n' "Client connection 8 failed" \
&& exit 1
printf '%s\n\n' "Test PASSED!"
fi
fi
if [ "$dtls13" == "yes" ]; then
printf '%s\n\n' "------------- TEST CASE DTLS-1 SHOULD PASS ---------------"
# client test against our own server - GOOD CERTS
./examples/server/server -c certs/ocsp/server3-cert.pem \
-k certs/ocsp/server3-key.pem -R "$ready_file5" \
-p "$port5" -u -v 4 &
server_pid5=$!
sleep 0.2
./examples/client/client -C -A certs/ocsp/root-ca-cert.pem -W 1 -u -v 4 \
-p "$port5"
RESULT=$?
[ "$RESULT" -ne 0 ] && printf '\n\n%s\n' "Client connection 1 failed" && exit 1
printf '%s\n\n' "Test PASSED!"
printf '%s\n\n' "------------- TEST CASE DTLS-2 SHOULD REVOKE --------------"
# client test against our own server - REVOKED SERVER CERT
remove_single_rF "$ready_file5"
./examples/server/server -c certs/ocsp/server4-cert.pem \
-k certs/ocsp/server4-key.pem -R "$ready_file5" \
-p "$port5" -v 4 &
server_pid5=$!
sleep 0.2
./examples/client/client -C -A certs/ocsp/root-ca-cert.pem -W 1 -v 4 \
-p "$port5"
RESULT=$?
[ "$RESULT" -ne 1 ] && printf '\n\n%s\n' "Client connection succeeded $RESULT" && exit 1
printf '%s\n\n' "Test successfully REVOKED!"
fi
printf '%s\n\n' "------------------- TESTS COMPLETE ---------------------------"
exit 0