freebsd-skq/crypto/openssh/regress/ssh2putty.sh
des b32fed86db Pull in all the OpenSSH bits that we'd previously left out because we
didn't use them.  This will make future merges from the vendor tree much
easier.

Approved by:	re (gjb)
2013-09-21 22:24:10 +00:00

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#!/bin/sh
# $OpenBSD: ssh2putty.sh,v 1.2 2009/10/06 23:51:49 dtucker Exp $
if test "x$1" = "x" -o "x$2" = "x" -o "x$3" = "x" ; then
echo "Usage: ssh2putty hostname port ssh-private-key"
exit 1
fi
HOST=$1
PORT=$2
KEYFILE=$3
# XXX - support DSA keys too
if grep "BEGIN RSA PRIVATE KEY" $KEYFILE >/dev/null 2>&1 ; then
:
else
echo "Unsupported private key format"
exit 1
fi
public_exponent=`
openssl rsa -noout -text -in $KEYFILE | grep ^publicExponent |
sed 's/.*(//;s/).*//'
`
test $? -ne 0 && exit 1
modulus=`
openssl rsa -noout -modulus -in $KEYFILE | grep ^Modulus= |
sed 's/^Modulus=/0x/' | tr A-Z a-z
`
test $? -ne 0 && exit 1
echo "rsa2@$PORT:$HOST $public_exponent,$modulus"