#!/bin/sh # $OpenBSD: install.sh,v 1.70 2000/03/19 01:14:03 espie Exp $ # $NetBSD: install.sh,v 1.5.2.8 1996/08/27 18:15:05 gwr Exp $ # # Copyright (c) 1997,1998 Todd Miller, Theo de Raadt # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions # are met: # 1. Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # 2. Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # 3. All advertising materials mentioning features or use of this software # must display the following acknowledgement: # This product includes software developed by Todd Miller and # Theo de Raadt # 4. The name of the author may not be used to endorse or promote products # derived from this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. # # Copyright (c) 1996 The NetBSD Foundation, Inc. # All rights reserved. # # This code is derived from software contributed to The NetBSD Foundation # by Jason R. Thorpe. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions # are met: # 1. Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # 2. Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # 3. All advertising materials mentioning features or use of this software # must display the following acknowledgement: # This product includes software developed by the NetBSD # Foundation, Inc. and its contributors. # 4. Neither the name of The NetBSD Foundation nor the names of its # contributors may be used to endorse or promote products derived # from this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE # POSSIBILITY OF SUCH DAMAGE. # # OpenBSD installation script. # In a perfect world, this would be a nice C program, with a reasonable # user interface. FILESYSTEMS="/tmp/filesystems" # used thoughout FQDN= # domain name trap "umount /tmp > /dev/null 2>&1" 0 MODE="install" # include machine-dependent functions # The following functions must be provided: # md_get_diskdevs() - return available disk devices # md_get_cddevs() - return available CD-ROM devices # md_get_partition_range() - return range of valid partition letters # md_installboot() - install boot-blocks on disk # md_prep_disklabel() - label the root disk # md_welcome_banner() - display friendly message # md_not_going_to_install() - display friendly message # md_congrats() - display friendly message # md_native_fstype() - native filesystem type for disk installs # md_native_fsopts() - native filesystem options for disk installs # md_makerootwritable() - make root writable (at least /tmp) # md_machine_arch() - get machine architecture # include machine dependent subroutines . install.md # include common subroutines . install.sub # which sets? THESETS="$ALLSETS $MDSETS" if [ "`df /`" = "`df /mnt`" ]; then # Good {morning,afternoon,evening,night}. echo ================================================== md_welcome_banner else echo "You seem to be trying to restart an interrupted installation!" echo echo "You can try to skip the disk preparation steps and continue," echo "otherwise you should reboot the miniroot and start over..." echo -n "Skip disk initialization? [n] " getresp "n" case "$resp" in y*|Y*) echo echo "Cool! Let's get to it..." echo ;; *) md_not_going_to_install exit ;; esac fi echo "You can run a shell command at any prompt via '!foo'" echo "or escape to a shell by simply typing '!'." echo # Deal with terminal issues md_set_term # Get timezone info get_timezone # Make sure we can write files (at least in /tmp) # This might make an MFS mount on /tmp, or it may # just re-mount the root with read-write enabled. if [ "`df /`" = "`df /tmp`" ]; then md_makerootwritable fi # Get the machine architecture (must be done after md_makerootwritable) ARCH=`md_machine_arch` if [ "`df /`" = "`df /mnt`" ]; then # Install the shadowed disktab file; lets us write to it for temporary # purposes without mounting the miniroot read-write. if [ -f /etc/disktab.shadow ]; then cp /etc/disktab.shadow /tmp/disktab.shadow fi while : ; do if [ "X${ROOTDISK}" = "X" ]; then while [ "X${ROOTDISK}" = "X" ]; do getrootdisk done DISK=$ROOTDISK else DISK= while [ "X${DISK}" = "X" ]; do getanotherdisk done if [ "${DISK}" = "done" ]; then break fi fi # Deal with disklabels, including editing the root disklabel # and labeling additional disks. This is machine-dependent since # some platforms may not be able to provide this functionality. md_prep_disklabel ${DISK} # Assume partition 'a' of $ROOTDISK is for the root filesystem. # Loop and get the rest. # XXX ASSUMES THAT THE USER DOESN'T PROVIDE BOGUS INPUT. cat << __get_filesystems_1 You will now have the opportunity to enter filesystem information for ${DISK}. You will be prompted for the mount point (full path, including the prepending '/' character) for each BSD partition on ${DISK}. Enter "none" to skip a partition or "done" when you are finished. __get_filesystems_1 if [ "${DISK}" = "${ROOTDISK}" ]; then echo echo "The following partitions will be used for the root filesystem and swap:" echo " ${ROOTDISK}a /" echo " ${ROOTDISK}b swap" echo "${ROOTDISK}a /" > ${FILESYSTEMS} fi # XXX - allow the user to name mount points on disks other than ROOTDISK # also allow a way to enter non-BSD partitions (but don't newfs!) # Get the list of BSD partitions and store sizes _npartitions=0 for _p in `disklabel ${DISK} 2>&1 | grep '^ *[a-p]:.*BSD' | sed 's/^ *\([a-p]\): *\([0-9][0-9]*\) .*/\1\2/'`; do _pp=`firstchar ${_p}` if [ "${DISK}" = "${ROOTDISK}" -a "$_pp" = "a" ]; then continue fi _ps=`echo ${_p} | sed 's/^.//'` _partitions[${_npartitions}]=${_pp} _psizes[${_npartitions}]=${_ps} # If the user assigned a mount point, use it. if [ -f /tmp/fstab.${DISK} ]; then _mount_points[${_npartitions}]=`sed -n "s:^/dev/$DISK$_pp[ ]*\([^ ]*\).*:\1:p" < /tmp/fstab.${DISK}` fi _npartitions=$(( ${_npartitions} + 1 )) done # Now prompt the user for the mount points. Loop until "done" echo _i=0 resp="X" while [ $_npartitions -gt 0 -a X${resp} != X"done" ]; do _pp=${_partitions[${_i}]} _ps=$(( ${_psizes[${_i}]} / 2 )) _mp=${_mount_points[${_i}]} # Get the mount point from the user while : ; do echo -n "Mount point for ${DISK}${_pp} (size=${_ps}k) [$_mp, RET, none, or done]? " getresp "$_mp" case "X${resp}" in X/*) _mount_points[${_i}]=$resp break ;; Xdone|X) break ;; Xnone) _mount_points[${_i}]= break;; *) echo "mount point must be an absolute path!";; esac done _i=$(( ${_i} + 1 )) if [ $_i -ge $_npartitions ]; then _i=0 fi done # Now write it out _i=0 while test $_i -lt $_npartitions; do if [ -n "${_mount_points[${_i}]}" ]; then echo "${DISK}${_partitions[${_i}]} ${_mount_points[${_i}]}" >> ${FILESYSTEMS} _mount_points[${_i}]= fi _i=$(( ${_i} + 1 )) done rm -f /tmp/fstab.${DISK} done echo echo "You have configured the following devices and mount points:" echo cat ${FILESYSTEMS} echo echo "============================================================" echo "The next step will overwrite any existing data on:" ( echo -n " " while read _device_name _junk; do echo -n "${_device_name} " done echo ) < ${FILESYSTEMS} echo echo -n "Are you really sure that you're ready to proceed? [n] " getresp "n" case "$resp" in y*|Y*) ;; *) echo "ok, try again later..." exit ;; esac # Loop though the file, place filesystems on each device. echo "Creating filesystems..." ( while read _device_name _junk; do newfs -q /dev/r${_device_name} done ) < ${FILESYSTEMS} else # Get the root device ROOTDISK=`df /mnt | sed -e '/^\//!d' -e 's/\/dev\/\([^ ]*\)[a-p] .*/\1/'` while [ "X${ROOTDISK}" = "X" ]; do getrootdisk done fi # Get network configuration information, and store it for placement in the # root filesystem later. cat << \__network_config_1 You will now be given the opportunity to configure the network. This will be useful if you need to transfer the installation sets via FTP, HTTP, or NFS. Even if you choose not to transfer installation sets that way, this information will be preserved and copied into the new root filesystem. __network_config_1 echo -n "Configure the network? [y] " getresp "y" case "$resp" in y*|Y*) donetconfig ;; *) ;; esac if [ "`df /`" = "`df /mnt`" ]; then # Now that the network has been configured, it is safe to configure the # fstab. ( while read _dev _mp; do if [ "$_mp" = "/" ]; then echo /dev/$_dev $_mp ffs rw 1 1 else echo /dev/$_dev $_mp ffs rw 1 2 fi done ) < ${FILESYSTEMS} > /tmp/fstab # XXX We no longer do the following. It is not neccessary. It can be done # XXX after the install is complete. # # echo "The fstab is configured as follows:" # echo # cat /tmp/fstab # cat << \__fstab_config_1 # #You may wish to edit the fstab. You may also wish to take this opportunity to #place NFS mounts in the fstab (this would be especially useful if you plan to #keep '/usr' on an NFS server. #__fstab_config_1 # echo -n "Edit the fstab with ${EDITOR}? [n] " # getresp "n" # case "$resp" in # y*|Y*) # ${EDITOR} /tmp/fstab # ;; # # *) # ;; # esac # # echo munge_fstab /tmp/fstab /tmp/fstab.shadow mount_fs /tmp/fstab.shadow "-o async" fi mount | while read line; do set -- $line if [ "$2" = "/" -a "$3" = "nfs" ]; then echo "You appear to be running diskless." echo -n "Are the install sets on one of your currently mounted filesystems? [n] " getresp "n" case "$resp" in y*|Y*) get_localdir ;; *) ;; esac fi done resp= # force one iteration echo echo 'Please enter the initial password that the root account will have.' while [ "X${resp}" = X"" ]; do echo -n "Password (will not echo): " stty -echo getresp "${_password}" stty echo echo _password=$resp echo -n "Password (again): " stty -echo getresp "" stty echo echo if [ "${_password}" != "${resp}" ]; then echo "Passwords do not match, try again." resp= fi done md_questions install_sets $THESETS # XXX # XXX should loop until successful install or user abort # XXX if [ X"$ssl" != X1 ]; then resp= while [ X"${resp}" = X ]; do echo echo "Two OpenBSD libraries (libssl and libcrypto, based on OpenSSL) implement many" echo "cryptographic functions which are used by OpenBSD programs like ssh, httpd, and" echo "isakmpd. Due to patent licensing reasons, those libraries may not be included" echo "on the CD -- instead the base distribution contains libraries which have had" echo "the troublesome code removed -- the programs listed above will not be fully" echo "functional as a result. Libraries which _include_ the troublesome routines" echo "are available and can be FTP installed, as long as you meet the follow (legal)" echo "criteria:" echo " (1) Outside the USA, no restrictions apply. Use ssl${VERSION}.tar.gz." echo " (2) Inside the USA, non-commercial entities may install sslUSA${VERSION}.tar.gz." echo " (3) Commercial entities in the USA are left in the cold, due to how the" echo " licences work. (This is how the USA crypto export policy feels to the" echo " rest of the world.)" echo "" echo "If you do not install the ssl package now, it is easily installed at" echo "a later time (see the afterboot(8) and ssl(8) manual pages)." echo -n "Install (U)SA, (I)nternational, or (N)one? [none] " getresp none case "$resp" in u*|U*) THESETS=sslUSA ;; i*|I*) THESETS=ssl ;; n*|N*) echo "Not installing SSL+RSA shared libraries." THESETS= ;; *) echo "Invalid response: $resp" resp= ;; esac done if [ X"$THESETS" != X ]; then resp= while [ X"${resp}" = X ]; do echo -n "Install SSL+RSA libraries via (f)tp, (h)ttp, or (c)ancel? [ftp] " getresp ftp case "$resp" in f*|F*) # configure network if necessary test -n "$_didnet" || donetconfig install_url -ftp -reuse -minpat ${THESETS}'[0-9]*' resp=f ;; h*|H*) # configure network if necessary test -n "$_didnet" || donetconfig install_url -http -reuse -minpat ${THESETS}'[0-9]*' resp=h ;; c*|C*) echo "Not installing SSL+RSA shared libraries." ;; *) echo "Invalid response: $resp" resp= ;; esac done fi echo fi # Copy in configuration information and make devices in target root. echo cd /tmp echo -n "Copying " for file in fstab hostname.* hosts myname mygate resolv.conf; do if [ -f $file ]; then echo -n "$file, " cp $file /mnt/etc/$file rm -f $file fi done echo " ...done." if [ -f /etc/dhclient.conf ]; then echo -n "Modifying dhclient.conf..." cat /etc/dhclient.conf >> /mnt/etc/dhclient.conf fi # If no zoneinfo on the installfs, give them a second chance if [ ! -e /usr/share/zoneinfo ]; then get_timezone fi if [ ! -e /mnt/usr/share/zoneinfo ]; then echo "Cannot install timezone link." else echo "Installing timezone link." rm -f /mnt/etc/localtime ln -s /usr/share/zoneinfo/$TZ /mnt/etc/localtime fi if [ ! -x /mnt/dev/MAKEDEV ]; then echo "No /dev/MAKEDEV installed, something is wrong here..." exit fi echo -n "Making all device nodes (by running /dev/MAKEDEV all) ..." cd /mnt/dev sh MAKEDEV all echo "... done." cd / remount_fs /tmp/fstab.shadow md_installboot ${ROOTDISK} _encr=`echo ${_password} | /mnt/usr/bin/encrypt -b 7` echo "1,s@^root::@root:${_encr}:@ w q" | ed /mnt/etc/master.passwd 2> /dev/null /mnt/usr/sbin/pwd_mkdb -p -d /mnt/etc /etc/master.passwd dd if=/mnt/dev/urandom of=/mnt/var/db/host.random bs=1024 count=64 >/dev/null 2>&1 chmod 600 /mnt/var/db/host.random >/dev/null 2>&1 populateusrlocal unmount_fs /tmp/fstab.shadow # Pat on the back. md_congrats # ALL DONE! exit 0