Generate ECDSA host keys. These will only be used on fresh

installations or if you manually add 'HostKey
/etc/ssh/ssh_host_ecdsa_key' to /etc/ssh/sshd_config.

3 files changed, 8 insertions, 0 deletions

diff --git a/debian/changelog b/debian/changelog
index 84269b035..a2c0f2479 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -22,6 +22,9 @@ openssh (1:5.7p1-1) UNRELEASED; urgency=low
       temporary directories (closes: #357469, although only if you arrange
       for ssh-agent to actually see $TMPDIR since the setgid bit will cause
       it to be stripped off).
+  * Generate ECDSA host keys.  These will only be used on fresh
+    installations or if you manually add 'HostKey
+    /etc/ssh/ssh_host_ecdsa_key' to /etc/ssh/sshd_config.
 
  -- Colin Watson <cjwatson@debian.org>  Mon, 24 Jan 2011 12:07:24 +0000
 
diff --git a/debian/openssh-server.postinst b/debian/openssh-server.postinst
index 4ed956454..5c4c79d5c 100644
--- a/debian/openssh-server.postinst
+++ b/debian/openssh-server.postinst
@@ -131,6 +131,7 @@ host_keys_required() {
                 if echo "$protocol" | grep 2 >/dev/null; then
                         echo /etc/ssh/ssh_host_rsa_key
                         echo /etc/ssh/ssh_host_dsa_key
+                        echo /etc/ssh/ssh_host_ecdsa_key
                 fi
         fi
 }
@@ -166,6 +167,8 @@ create_keys() {
                 "$hostkeys" /etc/ssh/ssh_host_rsa_key -t rsa
         create_key "Creating SSH2 DSA key; this may take some time ..." \
                 "$hostkeys" /etc/ssh/ssh_host_dsa_key -t dsa
+        create_key "Creating SSH2 ECDSA key; this may take some time ..." \
+                "$hostkeys" /etc/ssh/ssh_host_ecdsa_key -t ecdsa
 }
 
 
@@ -303,6 +306,7 @@ Protocol 2
 # HostKeys for protocol version 2
 HostKey /etc/ssh/ssh_host_rsa_key
 HostKey /etc/ssh/ssh_host_dsa_key
+HostKey /etc/ssh/ssh_host_ecdsa_key
 #Privilege Separation is turned on for security
 UsePrivilegeSeparation yes
 
diff --git a/debian/openssh-server.postrm b/debian/openssh-server.postrm
index 7258d5f99..655c1ae17 100644
--- a/debian/openssh-server.postrm
+++ b/debian/openssh-server.postrm
@@ -48,6 +48,7 @@ case $1 in
                 rm -f /etc/ssh/ssh_host_key /etc/ssh/ssh_host_key.pub
                 rm -f /etc/ssh/ssh_host_rsa_key /etc/ssh/ssh_host_rsa_key.pub
                 rm -f /etc/ssh/ssh_host_dsa_key /etc/ssh/ssh_host_dsa_key.pub
+                rm -f /etc/ssh/ssh_host_ecdsa_key /etc/ssh/ssh_host_ecdsa_key.pub
                 rm -f /etc/ssh/sshd_config
                 rm -f /etc/ssh/sshd_not_to_be_run
                 rmdir --ignore-fail-on-non-empty /etc/ssh