+++ /dev/null
-#!/bin/bash
-
-# Create the host keys for the OpenSSH server.
-#
-# The creation is controlled by the $AUTOCREATE_SERVER_KEYS environment
-# variable.
-AUTOCREATE_SERVER_KEYS="RSA ECDSA ED25519"
-
-# source function library
-. /etc/init.d/functions
-
-# Some functions to make the below more readable
-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
-ED25519_KEY=/etc/ssh/ssh_host_ed25519_key
-
-# pull in sysconfig settings
-[ -f /etc/sysconfig/sshd ] && . /etc/sysconfig/sshd
-
-fips_enabled() {
- if [ -r /proc/sys/crypto/fips_enabled ]; then
- cat /proc/sys/crypto/fips_enabled
- else
- echo 0
- fi
-}
-
-do_rsa1_keygen() {
- if [ ! -s $RSA1_KEY -a `fips_enabled` -eq 0 ]; then
- echo -n $"Generating SSH1 RSA host key: "
- rm -f $RSA1_KEY
- if test ! -f $RSA1_KEY && $KEYGEN -q -t rsa1 -f $RSA1_KEY -C '' -N '' >&/dev/null; then
- chgrp ssh_keys $RSA1_KEY
- chmod 600 $RSA1_KEY
- chmod 644 $RSA1_KEY.pub
- if [ -x /sbin/restorecon ]; then
- /sbin/restorecon $RSA1_KEY{,.pub}
- fi
- success $"RSA1 key generation"
- echo
- else
- failure $"RSA1 key generation"
- echo
- exit 1
- fi
- fi
-}
-
-do_rsa_keygen() {
- if [ ! -s $RSA_KEY ]; then
- echo -n $"Generating SSH2 RSA host key: "
- rm -f $RSA_KEY
- if test ! -f $RSA_KEY && $KEYGEN -q -t rsa -f $RSA_KEY -C '' -N '' >&/dev/null; then
- chgrp ssh_keys $RSA_KEY
- chmod 600 $RSA_KEY
- chmod 644 $RSA_KEY.pub
- if [ -x /sbin/restorecon ]; then
- /sbin/restorecon $RSA_KEY{,.pub}
- fi
- success $"RSA key generation"
- echo
- else
- failure $"RSA key generation"
- echo
- exit 1
- fi
- fi
-}
-
-do_dsa_keygen() {
- if [ ! -s $DSA_KEY -a `fips_enabled` -eq 0 ]; then
- echo -n $"Generating SSH2 DSA host key: "
- rm -f $DSA_KEY
- if test ! -f $DSA_KEY && $KEYGEN -q -t dsa -f $DSA_KEY -C '' -N '' >&/dev/null; then
- chgrp ssh_keys $DSA_KEY
- chmod 600 $DSA_KEY
- chmod 644 $DSA_KEY.pub
- if [ -x /sbin/restorecon ]; then
- /sbin/restorecon $DSA_KEY{,.pub}
- fi
- success $"DSA key generation"
- echo
- else
- failure $"DSA key generation"
- echo
- exit 1
- fi
- 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
-}
-
-do_ed25519_keygen() {
- if [ ! -s $ED25519_KEY -a `fips_enabled` -eq 0 ]; then
- echo -n $"Generating SSH2 ED25519 host key: "
- rm -f $ED25519_KEY
- if test ! -f $ED25519_KEY && $KEYGEN -q -t ed25519 -f $ED25519_KEY -C '' -N '' >&/dev/null; then
- chgrp ssh_keys $ED25519_KEY
- chmod 600 $ED25519_KEY
- chmod 644 $ED25519_KEY.pub
- if [ -x /sbin/restorecon ]; then
- /sbin/restorecon $ED25519_KEY{,.pub}
- fi
- success $"ED25519 key generation"
- echo
- else
- failure $"ED25519 key generation"
- echo
- exit 1
- fi
- fi
-}
-
-if [ "x${AUTOCREATE_SERVER_KEYS}" == "xNO" ]; then
- exit 0
-fi
-
-# legacy options
-case $AUTOCREATE_SERVER_KEYS in
- NODSA) AUTOCREATE_SERVER_KEYS="RSA ECDSA ED25519";;
- RSAONLY) AUTOCREATE_SERVER_KEYS="RSA";;
- YES) AUTOCREATE_SERVER_KEYS="DSA RSA ECDSA ED25519";;
-esac
-
-for KEY in $AUTOCREATE_SERVER_KEYS; do
- case $KEY in
- DSA) do_dsa_keygen;;
- RSA) do_rsa_keygen;;
- ECDSA) do_ecdsa_keygen;;
- ED25519) do_ed25519_keygen;;
- esac
-done