openssh: Some bigger changes.

[people/ms/ipfire-3.x.git] / openssh / sshd-keygen

diff --git a/openssh/sshd-keygen b/openssh/sshd-keygen
new file mode 100644 (file)
index 0000000..619e839
--- /dev/null
+++ b/openssh/sshd-keygen
@@ -0,0 +1,63 @@
+#!/bin/bash
+
+# Create the host keys for the OpenSSH server.
+#
+
+# 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
+
+do_rsa1_keygen() {
+       if [ ! -s $RSA1_KEY ]; then
+               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
+               else
+                       exit 1
+               fi
+       fi
+}
+
+do_rsa_keygen() {
+       if [ ! -s $RSA_KEY ]; then
+               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
+               else
+                       exit 1
+               fi
+       fi
+}
+
+do_dsa_keygen() {
+       if [ ! -s $DSA_KEY ]; then
+               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
+               else
+                       exit 1
+               fi
+       fi
+}
+
+# Create keys
+do_rsa_keygen
+do_rsa1_keygen
+do_dsa_keygen