Merging in the changes from 0.41-0.43 main Dropbear tree

--HG--
extra : convert_revision : 4c3428781bc8faf0fd7cadd7099fbd7f4ea386e7

1 files changed, 68 insertions, 0 deletions

diff --git a/debian/dropbear.postinst b/debian/dropbear.postinst
new file mode 100644
index 0000000..749ffd1
--- /dev/null
+++ b/debian/dropbear.postinst
@@ -0,0 +1,68 @@
+#!/bin/sh
+set -e
+
+test "$1" = 'configure' || exit 0
+test -n "$2" || chown log /etc/dropbear/log/main || true
+
+if test ! -e /etc/dropbear/dropbear_rsa_host_key; then
+  if test -f /etc/ssh/ssh_host_rsa_key; then
+    echo "Converting existing OpenSSH RSA host key to Dropbear format."
+    /usr/lib/dropbear/dropbearconvert openssh dropbear \
+      /etc/ssh/ssh_host_rsa_key /etc/dropbear/dropbear_rsa_host_key
+  else
+    echo "Generating Dropbear RSA key. Please wait."
+    dropbearkey -t rsa -f /etc/dropbear/dropbear_rsa_host_key
+  fi
+fi
+if test ! -e /etc/dropbear/dropbear_dss_host_key; then
+  if test -f /etc/ssh/ssh_host_dsa_key; then
+    echo "Converting existing OpenSSH RSA host key to Dropbear format."
+    /usr/lib/dropbear/dropbearconvert openssh dropbear \
+      /etc/ssh/ssh_host_dsa_key /etc/dropbear/dropbear_dss_host_key
+  else
+    echo "Generating Dropbear DSS key. Please wait."
+    dropbearkey -t dss -f /etc/dropbear/dropbear_dss_host_key
+  fi
+fi
+if test ! -s /etc/default/dropbear; then 
+  # check whether OpenSSH seems to be installed.
+  if test -x /usr/sbin/sshd; then
+    cat <<EOT
+OpenSSH appears to be installed.  Setting /etc/default/dropbear so that
+Dropbear will not start by default.  Edit this file to change this behaviour.
+
+EOT
+    cat >>/etc/default/dropbear <<EOT
+# disabled because OpenSSH is installed
+# change to NO_START=0 to enable Dropbear
+NO_START=1
+
+EOT
+  fi
+  cat >>/etc/default/dropbear <<EOT
+# the TCP port that Dropbear listens on
+DROPBEAR_PORT=22
+
+# any additional arguments for Dropbear
+DROPBEAR_EXTRA_ARGS=
+
+# specify an optional banner file containing a message to be
+# sent to clients before they connect, such as "/etc/issue.net"
+DROPBEAR_BANNER=""
+
+# RSA hostkey file (default: /etc/dropbear/dropbear_rsa_host_key)
+#DROPBEAR_RSAKEY="/etc/dropbear/dropbear_rsa_host_key"
+
+# DSS hostkey file (default: /etc/dropbear/dropbear_dss_host_key)
+#DROPBEAR_DSSKEY="/etc/dropbear/dropbear_dss_host_key"
+EOT
+fi
+
+if test -x /etc/init.d/dropbear; then
+  update-rc.d dropbear defaults >/dev/null
+  if test -x /usr/sbin/invoke-rc.d; then
+    invoke-rc.d dropbear start
+  else
+    /etc/init.d/dropbear start
+  fi
+fi