agent-pkcs11.sh revision 295367 
1#	$OpenBSD: agent-pkcs11.sh,v 1.2 2015/01/12 11:46:32 djm Exp $
2#	Placed in the Public Domain.
3
4tid="pkcs11 agent test"
5
6TEST_SSH_PIN=""
7TEST_SSH_PKCS11=/usr/local/lib/soft-pkcs11.so.0.0
8
9test -f "$TEST_SSH_PKCS11" || fatal "$TEST_SSH_PKCS11 does not exist"
10
11# setup environment for soft-pkcs11 token
12SOFTPKCS11RC=$OBJ/pkcs11.info
13export SOFTPKCS11RC
14# prevent ssh-agent from calling ssh-askpass
15SSH_ASKPASS=/usr/bin/true
16export SSH_ASKPASS
17unset DISPLAY
18
19# start command w/o tty, so ssh-add accepts pin from stdin
20notty() {
21	perl -e 'use POSIX; POSIX::setsid(); 
22	    if (fork) { wait; exit($? >> 8); } else { exec(@ARGV) }' "$@"
23}
24
25trace "start agent"
26eval `${SSHAGENT} -s` > /dev/null
27r=$?
28if [ $r -ne 0 ]; then
29	fail "could not start ssh-agent: exit code $r"
30else
31	trace "generating key/cert"
32	rm -f $OBJ/pkcs11.key $OBJ/pkcs11.crt
33	openssl genrsa -out $OBJ/pkcs11.key 2048 > /dev/null 2>&1
34	chmod 600 $OBJ/pkcs11.key 
35	openssl req -key $OBJ/pkcs11.key -new -x509 \
36	    -out $OBJ/pkcs11.crt -text -subj '/CN=pkcs11 test' > /dev/null
37	printf "a\ta\t$OBJ/pkcs11.crt\t$OBJ/pkcs11.key" > $SOFTPKCS11RC
38	# add to authorized keys
39	${SSHKEYGEN} -y -f $OBJ/pkcs11.key > $OBJ/authorized_keys_$USER
40
41	trace "add pkcs11 key to agent"
42	echo ${TEST_SSH_PIN} | notty ${SSHADD} -s ${TEST_SSH_PKCS11} > /dev/null 2>&1
43	r=$?
44	if [ $r -ne 0 ]; then
45		fail "ssh-add -s failed: exit code $r"
46	fi
47
48	trace "pkcs11 list via agent"
49	${SSHADD} -l > /dev/null 2>&1
50	r=$?
51	if [ $r -ne 0 ]; then
52		fail "ssh-add -l failed: exit code $r"
53	fi
54
55	trace "pkcs11 connect via agent"
56	${SSH} -2 -F $OBJ/ssh_proxy somehost exit 5
57	r=$?
58	if [ $r -ne 5 ]; then
59		fail "ssh connect failed (exit code $r)"
60	fi
61
62	trace "remove pkcs11 keys"
63	echo ${TEST_SSH_PIN} | notty ${SSHADD} -e ${TEST_SSH_PKCS11} > /dev/null 2>&1
64	r=$?
65	if [ $r -ne 0 ]; then
66		fail "ssh-add -e failed: exit code $r"
67	fi
68
69	trace "kill agent"
70	${SSHAGENT} -k > /dev/null
71fi
72