X-Git-Url: https://git.grml.org/?p=grml-debootstrap.git;a=blobdiff_plain;f=grml-debootstrap;h=d5c3f707b2d792b58f84d577f8875ad37d09349c;hp=9b04baace209784a272c3e0fff6816d492f03e17;hb=de2ad0f7b35c8e6774e829d9fe15adff50d9844e;hpb=7291d0574567d25404915333bad581b4cf82cdf6

diff --git a/grml-debootstrap b/grml-debootstrap
index 9b04baa..d5c3f70 100755
--- a/grml-debootstrap
+++ b/grml-debootstrap
@@ -155,6 +155,7 @@ Configuration options:
       --hostname <name>    Hostname of Debian system.
       --nopassword         Do not prompt for the root password.
       --password <pwd>     Use specified password as password for user root.
+      --sshcopyid          Use locally available public keys to authorise root login on the target system.
       --bootappend <line>  Add specified appendline to kernel whilst booting.
       --chroot-scripts <d> Execute chroot scripts from specified directory.
       --pre-scripts <dir>  Execute scripts from specified directory (before chroot-scripts).
@@ -346,7 +347,7 @@ fi
 # }}}
 
 # cmdline handling {{{
-CMDLINE_OPTS=mirror:,iso:,release:,target:,mntpoint:,debopt:,defaultinterfaces,interactive,nodebootstrap,nointerfaces,nokernel,nopackages,filesystem:,config:,confdir:,packages:,chroot-scripts:,scripts:,post-scripts:,pre-scripts:,debconf:,vm,vmfile,vmsize:,keep_src_list,hostname:,password:,nopassword,grmlrepos,backportrepos,bootappend:,grub:,efi:,arch:,insecure,verbose,help,version,force,debug,contrib,non-free,remove-configs
+CMDLINE_OPTS=mirror:,iso:,release:,target:,mntpoint:,debopt:,defaultinterfaces,interactive,nodebootstrap,nointerfaces,nokernel,nopackages,filesystem:,config:,confdir:,packages:,chroot-scripts:,scripts:,post-scripts:,pre-scripts:,debconf:,vm,vmfile,vmsize:,keep_src_list,hostname:,password:,nopassword,grmlrepos,backportrepos,bootappend:,grub:,efi:,arch:,insecure,verbose,help,version,force,debug,contrib,non-free,remove-configs,sshcopyid
 
 _opt_temp=$(getopt --name grml-debootstrap -o +m:i:r:t:p:c:d:vhV --long \
   $CMDLINE_OPTS -- "$@")
@@ -460,6 +461,9 @@ while :; do
   --nopassword)        # Skip password dialog
     _opt_nopassword=T
     ;;
+  --sshcopyid)         # Use locally available public keys to authorise root login on the target system
+    _opt_sshcopyid=T
+    ;;
   --grmlrepos)         # Enable Grml repository
     _opt_grmlrepos=T
     ;;
@@ -560,6 +564,7 @@ done
 [ "$_opt_defaultinterfaces" ]   && USE_DEFAULT_INTERFACES="true"
 [ "$_opt_nointerfaces" ]        && NOINTERFACES="true"
 [ "$_opt_nokernel" ]            && NOKERNEL="true"
+[ "$_opt_sshcopyid" ]           && SSHCOPYID="true"
 [ "$_opt_bootappend" ]          && BOOT_APPEND=$_opt_bootappend
 [ "$_opt_grub" ]                && GRUB=$_opt_grub
 [ "$_opt_efi" ]                 && EFI=$_opt_efi
@@ -607,7 +612,7 @@ fi
 
 [ "$_opt_version" ] && {
   einfo "$PN - version $VERSION"
-  einfo "Send bug reports to bugs@grml.org or http://grml.org/bugs/"
+  einfo "Report bugs via https://github.com/grml/grml-debootstrap/ or https://grml.org/bugs/"
   eend 0
   exit 0
 }
@@ -1723,6 +1728,16 @@ allow-hotplug eth0
 iface eth0 inet dhcp
 "
 
+  # add dhcp setting for Predictable Network Interface Names
+  if [ -x /bin/udevadm ]; then
+    for interface in $(udevadm info -e | sed -n -e 's/E: ID_NET_NAME_PATH=\([^$*]\)/\1/p'); do
+      DEFAULT_INTERFACES="${DEFAULT_INTERFACES}
+allow-hotplug ${interface}
+iface ${interface} inet dhcp
+"
+    done
+  fi
+
   if [ -n "$NOINTERFACES" ] ; then
     einfo "Not installing /etc/network/interfaces as requested via --nointerfaces option" ; eend 0
   elif [ -n "$USE_DEFAULT_INTERFACES" ] ; then
@@ -1748,6 +1763,25 @@ iface eth0 inet dhcp
      cp /etc/network/interfaces.examples "$MNTPOINT/etc/network/interfaces.examples"
   fi
 
+  if [ -n "${SSHCOPYID}" ] ; then
+    if ssh-add -L >/dev/null 2>&1 ; then
+      einfo "Use locally available public keys to authorise root login on the target system as requested via --sshcopyid option."
+      mkdir -p "${MNTPOINT}"/root/.ssh
+      chmod 0700 "${MNTPOINT}"/root/.ssh
+      if ssh-add -L >> "${MNTPOINT}"/root/.ssh/authorized_keys ; then
+        eend 0
+      else
+        eerror "Error: executing 'ssh-add -L' failed."
+        eend 1
+        bailout 1
+      fi
+    else
+      eerror "Could not open a connection to your authentication agent or the agent has no identites."
+      eend 1
+      bailout 1
+    fi
+  fi
+
   if [ -d /run/udev ] ; then
     einfo "Setting up bind-mount /run/udev"
     mkdir -p "${MNTPOINT}"/run/udev