| Damien Miller | af78493 | 2008-03-13 00:17:00 +1100 | [diff] [blame^] | 1 | #!/bin/sh |
| 2 | |
| 3 | if test "x$1" = "x" -o "x$2" = "x" -o "x$3" = "x" ; then |
| 4 | echo "Usage: ssh2putty hostname port ssh-private-key" |
| 5 | exit 1 |
| 6 | fi |
| 7 | |
| 8 | HOST=$1 |
| 9 | PORT=$2 |
| 10 | KEYFILE=$3 |
| 11 | |
| 12 | # XXX - support DSA keys too |
| 13 | if ! grep -q "BEGIN RSA PRIVATE KEY" $KEYFILE ; then |
| 14 | echo "Unsupported private key format" |
| 15 | exit 1 |
| 16 | fi |
| 17 | |
| 18 | public_exponent=` |
| 19 | openssl rsa -noout -text -in $KEYFILE | grep ^publicExponent | |
| 20 | sed 's/.*(//;s/).*//' |
| 21 | ` |
| 22 | test $? -ne 0 && exit 1 |
| 23 | |
| 24 | modulus=` |
| 25 | openssl rsa -noout -modulus -in $KEYFILE | grep ^Modulus= | |
| 26 | sed 's/^Modulus=/0x/' | tr A-Z a-z |
| 27 | ` |
| 28 | test $? -ne 0 && exit 1 |
| 29 | |
| 30 | echo "rsa2@$PORT:$HOST $public_exponent,$modulus" |
| 31 | |