openssh/regress/keygen-convert.sh

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# $OpenBSD: keygen-convert.sh,v 1.6 2021/07/24 02:57:28 dtucker Exp $
# Placed in the Public Domain.
tid="convert keys"
cat > $OBJ/askpass <<EOD
#!/bin/sh
echo hunter2
EOD
chmod u+x $OBJ/askpass
if ${SSHKEYGEN} -? 2>&1 | grep "ssh-keygen -e" >/dev/null; then
test_import_export=1
fi
for t in ${SSH_KEYTYPES}; do
# generate user key for agent
trace "generating $t key"
rm -f $OBJ/$t-key
${SSHKEYGEN} -q -N "" -t $t -f $OBJ/$t-key
if test "x$test_import_export" = "x1"; then
trace "export $t private to rfc4716 public"
${SSHKEYGEN} -q -e -f $OBJ/$t-key >$OBJ/$t-key-rfc || \
fail "export $t private to rfc4716 public"
trace "export $t public to rfc4716 public"
${SSHKEYGEN} -q -e -f $OBJ/$t-key.pub >$OBJ/$t-key-rfc.pub || \
fail "$t public to rfc4716 public"
cmp $OBJ/$t-key-rfc $OBJ/$t-key-rfc.pub || \
fail "$t rfc4716 exports differ between public and private"
trace "import $t rfc4716 public"
${SSHKEYGEN} -q -i -f $OBJ/$t-key-rfc >$OBJ/$t-rfc-imported || \
fail "$t import rfc4716 public"
cut -f1,2 -d " " $OBJ/$t-key.pub >$OBJ/$t-key-nocomment.pub
cmp $OBJ/$t-key-nocomment.pub $OBJ/$t-rfc-imported || \
fail "$t imported differs from original"
fi
trace "set passphrase $t"
${SSHKEYGEN} -q -p -P '' -N 'hunter2' -f $OBJ/$t-key >/dev/null || \
fail "$t set passphrase failed"
trace "export $t to public with passphrase"
SSH_ASKPASS=$OBJ/askpass SSH_ASKPASS_REQUIRE=force \
${SSHKEYGEN} -y -f $OBJ/$t-key >$OBJ/$t-key-nocomment.pub
cmp $OBJ/$t-key.pub $OBJ/$t-key-nocomment.pub || \
fail "$t exported pubkey differs from generated"
rm -f $OBJ/$t-key $OBJ/$t-key.pub $OBJ/$t-key-rfc $OBJ/$t-key-rfc.pub \
$OBJ/$t-rfc-imported $OBJ/$t-key-nocomment.pub
done