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Diffstat (limited to 'regress/ssh2putty.sh')
-rwxr-xr-x | regress/ssh2putty.sh | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/regress/ssh2putty.sh b/regress/ssh2putty.sh new file mode 100755 index 0000000..dcb975d --- /dev/null +++ b/regress/ssh2putty.sh @@ -0,0 +1,34 @@ +#!/bin/sh +# $OpenBSD: ssh2putty.sh,v 1.5 2019/11/21 05:18:47 tb 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" + |