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0b6609b34c
mbedtls/tests/ssl-opt.sh
Manuel Pégourié-Gonnard 0b6609b34c Add tests for non-blocking I/O
2014-03-14 08:41:01 +01:00

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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.
set -u
PROGS_DIR='../programs/ssl'
P_SRV="$PROGS_DIR/ssl_server2 server_addr=0.0.0.0" # force IPv4 for OpenSSL
P_CLI="$PROGS_DIR/ssl_client2"
O_ARGS="-www -cert data_files/server5.crt -key data_files/server5.key"
O_CLI="echo 'GET / HTTP/1.0' | openssl s_client"
TESTS=0
FAILS=0
# print_name <name>
print_name() {
echo -n "$1 "
LEN=`echo "$1" | wc -c`
LEN=`echo 72 - $LEN | bc`
for i in `seq 1 $LEN`; do echo -n '.'; done
echo -n ' '
TESTS=`echo $TESTS + 1 | bc`
}
# fail <message>
fail() {
echo "FAIL"
echo " $1"
cp srv_out srv-${TESTS}.log
cp cli_out cli-${TESTS}.log
echo " outputs saved to srv-${TESTS}.log and cli-${TESTS}.log"
FAILS=`echo $FAILS + 1 | bc`
}
# is_polar <cmd_line>
is_polar() {
echo "$1" | grep 'ssl_server2\|ssl_client2' > /dev/null
}
# Usage: run_test name srv_cmd cli_cmd 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() {
NAME="$1"
SRV_CMD="$2"
CLI_CMD="$3"
CLI_EXPECT="$4"
shift 4
print_name "$NAME"
# run the commands
$SHELL -c "$SRV_CMD" > srv_out 2>&1 &
SRV_PID=$!
sleep 1
$SHELL -c "$CLI_CMD" > cli_out 2>&1
CLI_EXIT=$?
if is_polar "$SRV_CMD"; then
echo SERVERQUIT | openssl s_client -no_ticket \
-cert data_files/cli2.crt -key data_files/cli2.key \
>/dev/null 2>&1
else
kill $SRV_PID
fi
wait $SRV_PID
# check if the client and server went at least to the handshake stage
# (usefull to avoid tests with only negative assertions and non-zero
# expected client exit to incorrectly succeed in case of catastrophic
# failure)
if is_polar "$SRV_CMD"; then
if grep "Performing the SSL/TLS handshake" srv_out >/dev/null; then :;
else
fail "server failed to start"
return
fi
fi
if is_polar "$CLI_CMD"; then
if grep "Performing the SSL/TLS handshake" cli_out >/dev/null; then :;
else
fail "client failed to start"
return
fi
fi
# check server exit code
if [ $? != 0 ]; then
fail "server fail"
return
fi
# check client exit code
if [ \( "$CLI_EXPECT" = 0 -a "$CLI_EXIT" != 0 \) -o \
\( "$CLI_EXPECT" != 0 -a "$CLI_EXIT" = 0 \) ]
then
fail "bad client exit code"
return
fi
# check options
while [ $# -gt 0 ]
do
case $1 in
"-s")
if grep "$2" srv_out >/dev/null; then :; else
fail "-s $2"
return
fi
;;
"-c")
if grep "$2" cli_out >/dev/null; then :; else
fail "-c $2"
return
fi
;;
"-S")
if grep "$2" srv_out >/dev/null; then
fail "-S $2"
return
fi
;;
"-C")
if grep "$2" cli_out >/dev/null; then
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
}
cleanup() {
kill $SRV_PID
exit 1
}
killall -q openssl ssl_server ssl_server2
trap cleanup INT TERM HUP
# Test for SSLv2 ClientHello
run_test "SSLv2 ClientHello #0 (reference)" \
"$P_SRV debug_level=3" \
"echo GET / HTTP/1.0 | openssl s_client -no_ssl2" \
0 \
-S "parse client hello v2" \
-S "ssl_handshake returned"
# Adding a SSL2-only suite makes OpenSSL client send SSLv2 ClientHello
run_test "SSLv2 ClientHello #1 (actual test)" \
"$P_SRV debug_level=3" \
"$O_CLI -cipher 'DES-CBC-MD5:ALL'" \
0 \
-s "parse client hello v2" \
-S "ssl_handshake returned"
# Tests for Truncated HMAC extension
run_test "Truncated HMAC #0" \
"$P_SRV debug_level=5" \
"$P_CLI trunc_hmac=0 force_ciphersuite=TLS-RSA-WITH-AES-128-CBC-SHA" \
0 \
-s "dumping 'computed mac' (20 bytes)"
run_test "Truncated HMAC #1" \
"$P_SRV debug_level=5" \
"$P_CLI trunc_hmac=1 force_ciphersuite=TLS-RSA-WITH-AES-128-CBC-SHA" \
0 \
-s "dumping 'computed mac' (10 bytes)"
# Tests for Session Tickets
run_test "Session resume using tickets #1 (basic)" \
"$P_SRV debug_level=4 tickets=1" \
"$P_CLI debug_level=4 tickets=1 reconnect=1" \
0 \
-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" \
-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 tickets #2 (cache disabled)" \
"$P_SRV debug_level=4 tickets=1 cache_max=0" \
"$P_CLI debug_level=4 tickets=1 reconnect=1" \
0 \
-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" \
-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 tickets #3 (timeout)" \
"$P_SRV debug_level=4 tickets=1 cache_max=0 ticket_timeout=1" \
"$P_CLI debug_level=4 tickets=1 reconnect=1 reco_delay=2" \
0 \
-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" \
-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 tickets #4 (no timeout)" \
"$P_SRV debug_level=4 tickets=1 cache_max=0 ticket_timeout=2" \
"$P_CLI debug_level=4 tickets=1 reconnect=1 reco_delay=0" \
0 \
-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" \
-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 tickets #5 (openssl server)" \
"openssl s_server $O_ARGS" \
"$P_CLI debug_level=4 tickets=1 reconnect=1" \
0 \
-c "client hello, adding session ticket extension" \
-c "found session_ticket extension" \
-c "parse new session ticket" \
-c "a session has been resumed"
run_test "Session resume using tickets #6 (openssl client)" \
"$P_SRV debug_level=4 tickets=1" \
"($O_CLI -sess_out sess; $O_CLI -sess_in sess; rm -f sess)" \
0 \
-s "found session ticket extension" \
-s "server hello, adding session ticket extension" \
-S "session successfully restored from cache" \
-s "session successfully restored from ticket" \
-s "a session has been resumed"
# Tests for Session Resume based on session-ID and cache
run_test "Session resume using cache #1 (tickets enabled on client)" \
"$P_SRV debug_level=4 tickets=0" \
"$P_CLI debug_level=4 tickets=1 reconnect=1" \
0 \
-c "client hello, adding session ticket extension" \
-s "found session ticket extension" \
-S "server hello, adding session ticket extension" \
-C "found session_ticket extension" \
-C "parse new session ticket" \
-s "session successfully restored from cache" \
-S "session successfully restored from ticket" \
-s "a session has been resumed" \
-c "a session has been resumed"
run_test "Session resume using cache #2 (tickets enabled on server)" \
"$P_SRV debug_level=4 tickets=1" \
"$P_CLI debug_level=4 tickets=0 reconnect=1" \
0 \
-C "client hello, adding session ticket extension" \
-S "found session ticket extension" \
-S "server hello, adding session ticket extension" \
-C "found session_ticket extension" \
-C "parse new session ticket" \
-s "session successfully restored from cache" \
-S "session successfully restored from ticket" \
-s "a session has been resumed" \
-c "a session has been resumed"
run_test "Session resume using cache #3 (cache_max=0)" \
"$P_SRV debug_level=4 tickets=0 cache_max=0" \
"$P_CLI debug_level=4 tickets=0 reconnect=1" \
0 \
-S "session successfully restored from cache" \
-S "session successfully restored from ticket" \
-S "a session has been resumed" \
-C "a session has been resumed"
run_test "Session resume using cache #4 (cache_max=1)" \
"$P_SRV debug_level=4 tickets=0 cache_max=1" \
"$P_CLI debug_level=4 tickets=0 reconnect=1" \
0 \
-s "session successfully restored from cache" \
-S "session successfully restored from ticket" \
-s "a session has been resumed" \
-c "a session has been resumed"
run_test "Session resume using cache #5 (timemout > delay)" \
"$P_SRV debug_level=4 tickets=0 cache_timeout=1" \
"$P_CLI debug_level=4 tickets=0 reconnect=1 reco_delay=0" \
0 \
-s "session successfully restored from cache" \
-S "session successfully restored from ticket" \
-s "a session has been resumed" \
-c "a session has been resumed"
run_test "Session resume using cache #6 (timeout < delay)" \
"$P_SRV debug_level=4 tickets=0 cache_timeout=1" \
"$P_CLI debug_level=4 tickets=0 reconnect=1 reco_delay=2" \
0 \
-S "session successfully restored from cache" \
-S "session successfully restored from ticket" \
-S "a session has been resumed" \
-C "a session has been resumed"
run_test "Session resume using cache #7 (no timeout)" \
"$P_SRV debug_level=4 tickets=0 cache_timeout=0" \
"$P_CLI debug_level=4 tickets=0 reconnect=1 reco_delay=2" \
0 \
-s "session successfully restored from cache" \
-S "session successfully restored from ticket" \
-s "a session has been resumed" \
-c "a session has been resumed"
run_test "Session resume using cache #8 (openssl client)" \
"$P_SRV debug_level=4 tickets=0" \
"($O_CLI -sess_out sess; $O_CLI -sess_in sess; rm -f sess)" \
0 \
-s "found session ticket extension" \
-S "server hello, adding session ticket extension" \
-s "session successfully restored from cache" \
-S "session successfully restored from ticket" \
-s "a session has been resumed"
run_test "Session resume using cache #9 (openssl server)" \
"openssl s_server $O_ARGS" \
"$P_CLI debug_level=4 tickets=0 reconnect=1" \
0 \
-C "found session_ticket extension" \
-C "parse new session ticket" \
-c "a session has been resumed"
# Tests for Max Fragment Length extension
run_test "Max fragment length #1" \
"$P_SRV debug_level=4" \
"$P_CLI 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" \
"$P_SRV debug_level=4" \
"$P_CLI 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" \
"$P_SRV debug_level=4 max_frag_len=4096" \
"$P_CLI 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"
# Tests for renegotiation
run_test "Renegotiation #0 (none)" \
"$P_SRV debug_level=4" \
"$P_CLI 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)" \
"$P_SRV debug_level=4" \
"$P_CLI 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)" \
"$P_SRV debug_level=4 renegotiate=1" \
"$P_CLI 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)" \
"$P_SRV debug_level=4 renegotiate=1" \
"$P_CLI 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)" \
"$P_SRV debug_level=4 renegotiation=0" \
"$P_CLI 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)" \
"$P_SRV debug_level=4 renegotiate=1" \
"$P_CLI 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"
# Tests for auth_mode
run_test "Authentication #1 (server badcert, client required)" \
"$P_SRV crt_file=data_files/server5-badsign.crt \
key_file=data_files/server5.key" \
"$P_CLI debug_level=2 auth_mode=required" \
1 \
-c "x509_verify_cert() returned" \
-c "! self-signed or not signed by a trusted CA" \
-c "! ssl_handshake returned" \
-c "X509 - Certificate verification failed"
run_test "Authentication #2 (server badcert, client optional)" \
"$P_SRV crt_file=data_files/server5-badsign.crt \
key_file=data_files/server5.key" \
"$P_CLI debug_level=2 auth_mode=optional" \
0 \
-c "x509_verify_cert() returned" \
-c "! self-signed or not signed by a trusted CA" \
-C "! ssl_handshake returned" \
-C "X509 - Certificate verification failed"
run_test "Authentication #3 (server badcert, client none)" \
"$P_SRV crt_file=data_files/server5-badsign.crt \
key_file=data_files/server5.key" \
"$P_CLI debug_level=2 auth_mode=none" \
0 \
-C "x509_verify_cert() returned" \
-C "! self-signed or not signed by a trusted CA" \
-C "! ssl_handshake returned" \
-C "X509 - Certificate verification failed"
run_test "Authentication #4 (client badcert, server required)" \
"$P_SRV debug_level=4 auth_mode=required" \
"$P_CLI debug_level=4 crt_file=data_files/server5-badsign.crt \
key_file=data_files/server5.key" \
1 \
-S "skip write certificate request" \
-C "skip parse certificate request" \
-c "got a certificate request" \
-C "skip write certificate" \
-C "skip write certificate verify" \
-S "skip parse certificate verify" \
-s "x509_verify_cert() returned" \
-S "! self-signed or not signed by a trusted CA" \
-s "! ssl_handshake returned" \
-c "! ssl_handshake returned" \
-s "X509 - Certificate verification failed"
run_test "Authentication #5 (client badcert, server optional)" \
"$P_SRV debug_level=4 auth_mode=optional" \
"$P_CLI debug_level=4 crt_file=data_files/server5-badsign.crt \
key_file=data_files/server5.key" \
0 \
-S "skip write certificate request" \
-C "skip parse certificate request" \
-c "got a certificate request" \
-C "skip write certificate" \
-C "skip write certificate verify" \
-S "skip parse certificate verify" \
-s "x509_verify_cert() returned" \
-s "! self-signed or not signed by a trusted CA" \
-S "! ssl_handshake returned" \
-C "! ssl_handshake returned" \
-S "X509 - Certificate verification failed"
run_test "Authentication #6 (client badcert, server none)" \
"$P_SRV debug_level=4 auth_mode=none" \
"$P_CLI debug_level=4 crt_file=data_files/server5-badsign.crt \
key_file=data_files/server5.key" \
0 \
-s "skip write certificate request" \
-C "skip parse certificate request" \
-c "got no certificate request" \
-c "skip write certificate" \
-c "skip write certificate verify" \
-s "skip parse certificate verify" \
-S "x509_verify_cert() returned" \
-S "! self-signed or not signed by a trusted CA" \
-S "! ssl_handshake returned" \
-C "! ssl_handshake returned" \
-S "X509 - Certificate verification failed"
# tests for SNI
run_test "SNI #0 (no SNI callback)" \
"$P_SRV debug_level=4 server_addr=127.0.0.1 \
crt_file=data_files/server5.crt key_file=data_files/server5.key" \
"$P_CLI debug_level=0 server_addr=127.0.0.1 \
server_name=localhost" \
0 \
-S "parse ServerName extension" \
-c "issuer name *: C=NL, O=PolarSSL, CN=Polarssl Test EC CA" \
-c "subject name *: C=NL, O=PolarSSL, CN=localhost"
run_test "SNI #1 (matching cert 1)" \
"$P_SRV debug_level=4 server_addr=127.0.0.1 \
crt_file=data_files/server5.crt key_file=data_files/server5.key \
sni='localhost,data_files/server2.crt,data_files/server2.key,PolarSSL Server 1,data_files/server1.crt,data_files/server1.key'" \
"$P_CLI debug_level=0 server_addr=127.0.0.1 \
server_name=localhost" \
0 \
-s "parse ServerName extension" \
-c "issuer name *: C=NL, O=PolarSSL, CN=PolarSSL Test CA" \
-c "subject name *: C=NL, O=PolarSSL, CN=localhost"
run_test "SNI #2 (matching cert 2)" \
"$P_SRV debug_level=4 server_addr=127.0.0.1 \
crt_file=data_files/server5.crt key_file=data_files/server5.key \
sni='localhost,data_files/server2.crt,data_files/server2.key,PolarSSL Server 1,data_files/server1.crt,data_files/server1.key'" \
"$P_CLI debug_level=0 server_addr=127.0.0.1 \
server_name='PolarSSL Server 1'" \
0 \
-s "parse ServerName extension" \
-c "issuer name *: C=NL, O=PolarSSL, CN=PolarSSL Test CA" \
-c "subject name *: C=NL, O=PolarSSL, CN=PolarSSL Server 1"
run_test "SNI #3 (no matching cert)" \
"$P_SRV debug_level=4 server_addr=127.0.0.1 \
crt_file=data_files/server5.crt key_file=data_files/server5.key \
sni='localhost,data_files/server2.crt,data_files/server2.key,PolarSSL Server 1,data_files/server1.crt,data_files/server1.key'" \
"$P_CLI debug_level=0 server_addr=127.0.0.1 \
server_name='PolarSSL Server 2'" \
1 \
-s "parse ServerName extension" \
-s "ssl_sni_wrapper() returned" \
-s "ssl_handshake returned" \
-c "ssl_handshake returned" \
-c "SSL - A fatal alert message was received from our peer"
# Tests for non-blocking I/O: exercise a variety of handshake flows
run_test "Non-blocking I/O #1 (basic handshake)" \
"$P_SRV nbio=2 tickets=0 auth_mode=none" \
"$P_CLI nbio=2 tickets=0" \
0 \
-S "ssl_handshake returned" \
-C "ssl_handshake returned" \
-c "Read from server: .* bytes read"
run_test "Non-blocking I/O #2 (client auth)" \
"$P_SRV nbio=2 tickets=0 auth_mode=required" \
"$P_CLI nbio=2 tickets=0" \
0 \
-S "ssl_handshake returned" \
-C "ssl_handshake returned" \
-c "Read from server: .* bytes read"
run_test "Non-blocking I/O #3 (ticket)" \
"$P_SRV nbio=2 tickets=1 auth_mode=none" \
"$P_CLI nbio=2 tickets=1" \
0 \
-S "ssl_handshake returned" \
-C "ssl_handshake returned" \
-c "Read from server: .* bytes read"
run_test "Non-blocking I/O #4 (ticket + client auth)" \
"$P_SRV nbio=2 tickets=1 auth_mode=required" \
"$P_CLI nbio=2 tickets=1" \
0 \
-S "ssl_handshake returned" \
-C "ssl_handshake returned" \
-c "Read from server: .* bytes read"
run_test "Non-blocking I/O #5 (ticket + client auth + resume)" \
"$P_SRV nbio=2 tickets=1 auth_mode=required" \
"$P_CLI nbio=2 tickets=1 reconnect=1" \
0 \
-S "ssl_handshake returned" \
-C "ssl_handshake returned" \
-c "Read from server: .* bytes read"
run_test "Non-blocking I/O #6 (ticket + resume)" \
"$P_SRV nbio=2 tickets=1 auth_mode=none" \
"$P_CLI nbio=2 tickets=1 reconnect=1" \
0 \
-S "ssl_handshake returned" \
-C "ssl_handshake returned" \
-c "Read from server: .* bytes read"
run_test "Non-blocking I/O #7 (session-id resume)" \
"$P_SRV nbio=2 tickets=0 auth_mode=none" \
"$P_CLI nbio=2 tickets=0 reconnect=1" \
0 \
-S "ssl_handshake returned" \
-C "ssl_handshake returned" \
-c "Read from server: .* bytes read"
# Final report
echo "------------------------------------------------------------------------"
if [ $FAILS = 0 ]; then
echo -n "PASSED"
else
echo -n "FAILED"
fi
PASSES=`echo $TESTS - $FAILS | bc`
echo " ($PASSES / $TESTS tests)"
exit $FAILS
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