1#	$OpenBSD: keygen-convert.sh,v 1.6 2021/07/24 02:57:28 dtucker Exp $
2#	Placed in the Public Domain.
3
4tid="convert keys"
5
6cat > $OBJ/askpass <<EOD
7#!/bin/sh
8echo hunter2
9EOD
10chmod u+x $OBJ/askpass
11
12if ${SSHKEYGEN} -? 2>&1 | grep "ssh-keygen -e" >/dev/null; then
13	test_import_export=1
14fi
15
16for t in ${SSH_KEYTYPES}; do
17	# generate user key for agent
18	trace "generating $t key"
19	rm -f $OBJ/$t-key
20	${SSHKEYGEN} -q -N "" -t $t -f $OBJ/$t-key
21
22	if test "x$test_import_export" = "x1"; then
23		trace "export $t private to rfc4716 public"
24		${SSHKEYGEN} -q -e -f $OBJ/$t-key >$OBJ/$t-key-rfc || \
25		    fail "export $t private to rfc4716 public"
26
27		trace "export $t public to rfc4716 public"
28		${SSHKEYGEN} -q -e -f $OBJ/$t-key.pub >$OBJ/$t-key-rfc.pub || \
29		    fail "$t public to rfc4716 public"
30
31		cmp $OBJ/$t-key-rfc $OBJ/$t-key-rfc.pub || \
32		    fail "$t rfc4716 exports differ between public and private"
33
34		trace "import $t rfc4716 public"
35		${SSHKEYGEN} -q -i -f $OBJ/$t-key-rfc >$OBJ/$t-rfc-imported || \
36		    fail "$t import rfc4716 public"
37
38		cut -f1,2 -d " " $OBJ/$t-key.pub >$OBJ/$t-key-nocomment.pub
39		cmp $OBJ/$t-key-nocomment.pub $OBJ/$t-rfc-imported || \
40		    fail "$t imported differs from original"
41	fi
42
43	trace "set passphrase $t"
44	${SSHKEYGEN} -q -p -P '' -N 'hunter2' -f $OBJ/$t-key >/dev/null || \
45	    fail "$t set passphrase failed"
46
47	trace "export $t to public with passphrase"
48	SSH_ASKPASS=$OBJ/askpass SSH_ASKPASS_REQUIRE=force \
49	    ${SSHKEYGEN} -y -f $OBJ/$t-key >$OBJ/$t-key-nocomment.pub
50	cmp $OBJ/$t-key.pub $OBJ/$t-key-nocomment.pub || \
51	    fail "$t exported pubkey differs from generated"
52
53	rm -f $OBJ/$t-key $OBJ/$t-key.pub $OBJ/$t-key-rfc $OBJ/$t-key-rfc.pub \
54	    $OBJ/$t-rfc-imported $OBJ/$t-key-nocomment.pub
55done
56