mbedtls/tests/ssl-opt.sh

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#!/bin/sh
# Test various options that are not covered by compat.sh
#
# Here the goal is not to cover every ciphersuite/version, but
# rather specific options (max fragment length, truncated hmac, etc)
# or procedures (session resumption from cache or ticket, renego, etc).
#
# Assumes all options are compiled in.
PROGS_DIR='../programs/ssl'
SRV_CMD="$PROGS_DIR/ssl_server2"
CLI_CMD="$PROGS_DIR/ssl_client2"
# Usage: run_test name srv_args cli_args cli_exit [option [...]]
# Options: -s pattern pattern that must be present in server output
# -c pattern pattern that must be present in client output
# -S pattern pattern that must be absent in server output
# -C pattern pattern that must be absent in client output
run_test() {
echo -n "$1: "
shift
# run the commands
$SRV_CMD $1 > srv_out &
SRV_PID=$!
sleep 1
$CLI_CMD $2 > cli_out
CLI_EXIT=$?
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echo SERVERQUIT | openssl s_client -no_ticket >/dev/null 2>&1
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wait $SRV_PID
shift 2
# check client exit code
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if [ \( "$1" = 0 -a "$CLI_EXIT" != 0 \) -o \
\( "$1" != 0 -a "$CLI_EXIT" = 0 \) ]
then
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echo "FAIL - client exit"
return
fi
shift
# check options
while [ $# -gt 0 ]
do
case $1 in
"-s")
if grep "$2" srv_out >/dev/null; then :; else
echo "FAIL - -s $2"
return
fi
;;
"-c")
if grep "$2" cli_out >/dev/null; then :; else
echo "FAIL - -c $2"
return
fi
;;
"-S")
if grep "$2" srv_out >/dev/null; then
echo "FAIL - -S $2"
return
fi
;;
"-C")
if grep "$2" cli_out >/dev/null; then
echo "FAIL - -C $2"
return
fi
;;
*)
echo "Unkown test: $1" >&2
exit 1
esac
shift 2
done
# if we're here, everything is ok
echo "PASS"
rm -r srv_out cli_out
}
killall -q openssl ssl_server ssl_server2
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# Tests for Truncated HMAC extension
run_test "Truncated HMAC #0" \
"debug_level=5" \
"trunc_hmac=0 force_ciphersuite=TLS-RSA-WITH-AES-128-CBC-SHA" \
0 \
-s "dumping 'computed mac' (20 bytes)"
run_test "Truncated HMAC #1" \
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"debug_level=5" \
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"trunc_hmac=1 force_ciphersuite=TLS-RSA-WITH-AES-128-CBC-SHA" \
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0 \
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-s "dumping 'computed mac' (10 bytes)"
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# Tests for Session Tickets
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run_test "Session resume using tickets #1" \
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"debug_level=4 tickets=1" \
"debug_level=4 reconnect=1 tickets=1" \
0 \
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-c "client hello, adding session ticket extension" \
-s "found session ticket extension" \
-s "server hello, adding session ticket extension" \
-c "found session_ticket extension" \
-c "parse new session ticket" \
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-S "session successfully restored from cache" \
-s "session successfully restored from ticket" \
-s "a session has been resumed" \
-c "a session has been resumed"
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run_test "Session resume using tickets #2" \
"debug_level=4 tickets=1 cache_max=0" \
"debug_level=4 reconnect=1 tickets=1" \
0 \
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-c "client hello, adding session ticket extension" \
-s "found session ticket extension" \
-s "server hello, adding session ticket extension" \
-c "found session_ticket extension" \
-c "parse new session ticket" \
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-S "session successfully restored from cache" \
-s "session successfully restored from ticket" \
-s "a session has been resumed" \
-c "a session has been resumed"
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# Tests for Session Resume based on session-ID and cache
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run_test "Session resume using cache #1 (tickets enabled on client)" \
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"debug_level=4 tickets=0" \
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"debug_level=4 tickets=1 reconnect=1" \
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0 \
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-c "client hello, adding session ticket extension" \
-s "found session ticket extension" \
-S "server hello, adding session ticket extension" \
-C "found session_ticket extension" \
-C "parse new session ticket" \
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-s "session successfully restored from cache" \
-S "session successfully restored from ticket" \
-s "a session has been resumed" \
-c "a session has been resumed"
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run_test "Session resume using cache #2 (tickets enabled on server)" \
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"debug_level=4 tickets=1" \
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"debug_level=4 tickets=0 reconnect=1" \
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0 \
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-C "client hello, adding session ticket extension" \
-S "found session ticket extension" \
-S "server hello, adding session ticket extension" \
-C "found session_ticket extension" \
-C "parse new session ticket" \
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-s "session successfully restored from cache" \
-S "session successfully restored from ticket" \
-s "a session has been resumed" \
-c "a session has been resumed"
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run_test "Session resume using cache #3 (cache_max=0)" \
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"debug_level=4 tickets=0 cache_max=0" \
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"debug_level=4 tickets=0 reconnect=1" \
0 \
-S "session successfully restored from cache" \
-S "session successfully restored from ticket" \
-S "a session has been resumed" \
-C "a session has been resumed"
run_test "Session resume using cache #4 (cache_max=1)" \
"debug_level=4 tickets=0 cache_max=1" \
"debug_level=4 tickets=0 reconnect=1" \
0 \
-s "session successfully restored from cache" \
-S "session successfully restored from ticket" \
-s "a session has been resumed" \
-c "a session has been resumed"
run_test "Session resume using cache #5 (timemout > delay)" \
"debug_level=4 tickets=0 cache_timeout=1" \
"debug_level=4 tickets=0 reconnect=1 reco_delay=0" \
0 \
-s "session successfully restored from cache" \
-S "session successfully restored from ticket" \
-s "a session has been resumed" \
-c "a session has been resumed"
run_test "Session resume using cache #6 (timeout < delay)" \
"debug_level=4 tickets=0 cache_timeout=1" \
"debug_level=4 tickets=0 reconnect=1 reco_delay=2" \
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0 \
-S "session successfully restored from cache" \
-S "session successfully restored from ticket" \
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-S "a session has been resumed" \
-C "a session has been resumed"
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run_test "Session resume using cache #7 (no timeout)" \
"debug_level=4 tickets=0 cache_timeout=0" \
"debug_level=4 tickets=0 reconnect=1 reco_delay=2" \
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0 \
-s "session successfully restored from cache" \
-S "session successfully restored from ticket" \
-s "a session has been resumed" \
-c "a session has been resumed"
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# Tests for Max Fragment Length extension
run_test "Max fragment length #1" \
"debug_level=4" \
"debug_level=4" \
0 \
-C "client hello, adding max_fragment_length extension" \
-S "found max fragment length extension" \
-S "server hello, max_fragment_length extension" \
-C "found max_fragment_length extension"
run_test "Max fragment length #2" \
"debug_level=4" \
"debug_level=4 max_frag_len=4096" \
0 \
-c "client hello, adding max_fragment_length extension" \
-s "found max fragment length extension" \
-s "server hello, max_fragment_length extension" \
-c "found max_fragment_length extension"
run_test "Max fragment length #3" \
"debug_level=4 max_frag_len=4096" \
"debug_level=4" \
0 \
-C "client hello, adding max_fragment_length extension" \
-S "found max fragment length extension" \
-S "server hello, max_fragment_length extension" \
-C "found max_fragment_length extension"
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# Tests for renegotiation
run_test "Renegotiation #0 (none)" \
"debug_level=4" \
"debug_level=4" \
0 \
-C "client hello, adding renegotiation extension" \
-s "received TLS_EMPTY_RENEGOTIATION_INFO" \
-S "found renegotiation extension" \
-s "server hello, secure renegotiation extension" \
-c "found renegotiation extension" \
-C "renegotiate" \
-S "renegotiate" \
-S "write hello request"
run_test "Renegotiation #1 (enabled, client-initiated)" \
"debug_level=4" \
"debug_level=4 renegotiate=1" \
0 \
-c "client hello, adding renegotiation extension" \
-s "received TLS_EMPTY_RENEGOTIATION_INFO" \
-s "found renegotiation extension" \
-s "server hello, secure renegotiation extension" \
-c "found renegotiation extension" \
-c "renegotiate" \
-s "renegotiate" \
-S "write hello request"
run_test "Renegotiation #2 (enabled, server-initiated)" \
"debug_level=4 renegotiate=1" \
"debug_level=4" \
0 \
-c "client hello, adding renegotiation extension" \
-s "received TLS_EMPTY_RENEGOTIATION_INFO" \
-s "found renegotiation extension" \
-s "server hello, secure renegotiation extension" \
-c "found renegotiation extension" \
-c "renegotiate" \
-s "renegotiate" \
-s "write hello request"
run_test "Renegotiation #3 (enabled, double)" \
"debug_level=4 renegotiate=1" \
"debug_level=4 renegotiate=1" \
0 \
-c "client hello, adding renegotiation extension" \
-s "received TLS_EMPTY_RENEGOTIATION_INFO" \
-s "found renegotiation extension" \
-s "server hello, secure renegotiation extension" \
-c "found renegotiation extension" \
-c "renegotiate" \
-s "renegotiate" \
-s "write hello request"
run_test "Renegotiation #4 (client-initiated, server-rejected)" \
"debug_level=4 renegotiation=0" \
"debug_level=4 renegotiate=1" \
1 \
-c "client hello, adding renegotiation extension" \
-s "received TLS_EMPTY_RENEGOTIATION_INFO" \
-S "found renegotiation extension" \
-s "server hello, secure renegotiation extension" \
-c "found renegotiation extension" \
-c "renegotiate" \
-S "renegotiate" \
-S "write hello request"
run_test "Renegotiation #5 (server-initiated, client-rejected)" \
"debug_level=4 renegotiate=1" \
"debug_level=4 renegotiation=0" \
0 \
-C "client hello, adding renegotiation extension" \
-s "received TLS_EMPTY_RENEGOTIATION_INFO" \
-S "found renegotiation extension" \
-s "server hello, secure renegotiation extension" \
-c "found renegotiation extension" \
-C "renegotiate" \
-S "renegotiate" \
-s "write hello request" \
-s "SSL - An unexpected message was received from our peer" \
-s "failed"