2 # $OpenBSD: ssh2putty.sh,v 1.9 2021/07/25 12:13:03 dtucker Exp $
4 if test "x$1" = "x" -o "x$2" = "x" -o "x$3" = "x" ; then
5 echo "Usage: ssh2putty hostname port ssh-private-key"
13 OPENSSL_BIN="${OPENSSL_BIN:-openssl}"
15 # XXX - support DSA keys too
16 if grep "BEGIN RSA PRIVATE KEY" $KEYFILE >/dev/null 2>&1 ; then
19 echo "Unsupported private key format"
24 $OPENSSL_BIN rsa -noout -text -in $KEYFILE | grep ^publicExponent |
27 test $? -ne 0 && exit 1
30 $OPENSSL_BIN rsa -noout -modulus -in $KEYFILE | grep ^Modulus= |
31 sed 's/^Modulus=/0x/' | tr A-Z a-z
33 test $? -ne 0 && exit 1
35 echo "rsa2@$PORT:$HOST $public_exponent,$modulus"