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sshd-keygen to generate ECDSA keys <i.grok@comcast.net> (#1019222)

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Petr Lautrbach 2013-10-23 22:51:32 +02:00
parent 1f36406833
commit 1462de5deb
1 changed files with 23 additions and 0 deletions
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23
sshd-keygen
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@ -14,6 +14,7 @@ KEYGEN=/usr/bin/ssh-keygen
RSA1_KEY=/etc/ssh/ssh_host_key
RSA_KEY=/etc/ssh/ssh_host_rsa_key
DSA_KEY=/etc/ssh/ssh_host_dsa_key
ECDSA_KEY=/etc/ssh/ssh_host_ecdsa_key
# pull in sysconfig settings
[ -f /etc/sysconfig/sshd ] && . /etc/sysconfig/sshd
@ -89,11 +90,33 @@ do_dsa_keygen() {
fi
}
do_ecdsa_keygen() {
if [ ! -s $ECDSA_KEY ]; then
echo -n $"Generating SSH2 ECDSA host key: "
rm -f $ECDSA_KEY
if test ! -f $ECDSA_KEY && $KEYGEN -q -t ecdsa -f $ECDSA_KEY -C '' -N '' >&/dev/null; then
chgrp ssh_keys $ECDSA_KEY
chmod 600 $ECDSA_KEY
chmod 644 $ECDSA_KEY.pub
if [ -x /sbin/restorecon ]; then
/sbin/restorecon $ECDSA_KEY.pub
fi
success $"ECDSA key generation"
echo
else
failure $"ECDSA key generation"
echo
exit 1
fi
fi
}
# Create keys if necessary
if [ "x${AUTOCREATE_SERVER_KEYS}" != xNO ]; then
do_rsa_keygen
if [ "x${AUTOCREATE_SERVER_KEYS}" != xRSAONLY ]; then
do_rsa1_keygen
do_dsa_keygen
do_ecdsa_keygen
fi
fi