X-Git-Url: http://git.grml.org/?p=grml-autoconfig.git;a=blobdiff_plain;f=autoconfig.functions;h=7fdb4beb731bfdca5b5f8d9b5c82c9a3df5459ce;hp=0e962c5844dae3260ff81730bc3eac5d7cf2851f;hb=a64a1f09d039ac261ea3d8cba8add283ae61b3c2;hpb=ad36d36db7fd095f60da16867200b805733ca2dd diff --git a/autoconfig.functions b/autoconfig.functions index 0e962c5..7fdb4be 100755 --- a/autoconfig.functions +++ b/autoconfig.functions @@ -15,8 +15,10 @@ umask 022 # old linuxrc version: [ -d /cdrom ] && export LIVECD_PATH=/cdrom -# new initramfs layout: +# initramfs layout until around December 2012: [ -d /live/image ] && export LIVECD_PATH=/live/image +# initramfs layout since around December 2012: +[ -d /lib/live/mount/medium ] && export LIVECD_PATH=/lib/live/mount/medium # Ignore these signals in non-interactive mode: INT, TERM, SEGV [ -z "$PS1" ] && trap "" 2 3 11 @@ -38,8 +40,7 @@ if [ -z "$CMDLINE" ]; then # if CMDLINE was set from the outside, we're debugging. # otherwise, take CMDLINE from Kernel and config files. CMDLINE="$(cat /proc/cmdline)" - [ -d /cdrom/bootparams/ ] && CMDLINE="$CMDLINE $(cat /cdrom/bootparams/* | tr '\n' ' ')" - [ -d /live/image/bootparams/ ] && CMDLINE="$CMDLINE $(cat /live/image/bootparams/* | tr '\n' ' ')" + [ -d ${LIVECD_PATH}/bootparams/ ] && CMDLINE="$CMDLINE $(cat ${LIVECD_PATH}/bootparams/* | tr '\n' ' ')" modprobe 9p 2>/dev/null || true if grep -q 9p /proc/filesystems ; then TAG="grml-parameters" @@ -109,6 +110,28 @@ checkgrmlsmall(){ grep -q small /etc/grml_version 2>>$DEBUG && return 0 || return 1 } +# if no password is set return a random password +set_passwd() { + [ -n "$PASSWD" ] && return 0 + + if [ -x /usr/bin/apg ] ; then + PASSWD="$(apg -M NL -a 0 -m 8 -x 12 -n 1)" + elif [ -x /usr/bin/gpw ] ; then + PASSWD="$(gpw 1)" + elif [ -x /usr/bin/pwgen ] ; then + PASSWD="$(pwgen -1 8)" + elif [ -x /usr/bin/hexdump ] ; then + PASSWD="$(dd if=/dev/urandom bs=14 count=1 2>/dev/null | hexdump | awk '{print $3 $4}')" + elif [ -n "$RANDOM" ] ; then + PASSWD="grml${RANDOM}" + else + PASSWD='' + eerror "Empty passphrase and neither apg, gpw, pwgen, hexdump nor \$RANDOM available. Skipping." + eend 1 + return 1 + fi +} + ### }}} # {{{ filesystems (proc, pts, sys) and fixes @@ -476,7 +499,7 @@ config_time(){ [ -z "$KTZ" ] && [ -r /etc/timezone ] && KTZ=$(cat /etc/timezone) if [ ! -f "/usr/share/zoneinfo/$KTZ" ] ; then ewarn "Warning: unknown timezone $KTZ" ; eend 1 - KTZ="Europe/Vienna" + KTZ="UTC" ewarn "Falling back to timezone $KTZ" ; eend 0 fi @@ -500,10 +523,10 @@ config_time(){ # {{{ print kernel info config_kernel(){ - if $VIRTUAL ; then - einfo "Running Linux Kernel $KERNEL $VMWARE" ; eend 0 - else + if $VIRTUAL && [ -n "$VIRTUAL_ENV" ] ; then einfo "Running Linux Kernel $KERNEL inside $VIRTUAL_ENV" ; eend 0 + else + einfo "Running Linux Kernel $KERNEL" ; eend 0 fi if [ -r /proc/cpuinfo ] ; then @@ -1071,44 +1094,31 @@ fi # {{{ autostart of ssh config_ssh(){ if checkbootparam 'ssh' ; then - SSH_PASSWD='' - SSH_PASSWD="$(getbootparam 'ssh' 2>>$DEBUG)" + local PASSWD + PASSWD="$(getbootparam 'ssh' 2>>$DEBUG)" + config_userlocal einfo "Bootoption ssh found, trying to set password for root and user $localuser" [ -z "$localuser" ] && eend 1 - eindent - if [ -z "$SSH_PASSWD" ] ; then - if [ -x /usr/bin/apg ] ; then - SSH_PASSWD="$(apg -M NL -a 0 -m 8 -x 12 -n 1)" - elif [ -x /usr/bin/gpw ] ; then - SSH_PASSWD="$(gpw 1)" - elif [ -x /usr/bin/pwgen ] ; then - SSH_PASSWD="$(pwgen -1 8)" - elif [ -x /usr/bin/hexdump ] ; then - SSH_PASSWD="$(dd if=/dev/urandom bs=14 count=1 2>/dev/null | hexdump | awk '{print $3 $4}')" - elif [ -n "$RANDOM" ] ; then - SSH_PASSWD="grml${RANDOM}" - else - SSH_PASSWD='' - eerror "Empty passphrase and neither pwgen nor hexdump nor \$RANDOM found. Skipping." - eend 1 - fi - if [ -n "$SSH_PASSWD" ] ; then - ewarn "No given password for ssh found. Using random password: $SSH_PASSWD" ; eend 0 - fi + eindent + if [ -z "$PASSWD" ] ; then + set_passwd && ewarn "No given password for found. Using random password: $PASSWD" && eend 0 fi eoutdent - # finally check if we have a password we can use: - if [ -n "$SSH_PASSWD" ] ; then - # chpasswd sucks, seriously. + if [ -n "$PASSWD" ] ; then chpass_options="" if chpasswd --help 2>&1 | grep -q -- '-m,' ; then chpass_options="-m" fi - echo "$localuser:$SSH_PASSWD" | chpasswd $chpass_options - echo "root:$SSH_PASSWD" | chpasswd $chpass_options + + echo "$localuser:$PASSWD" | chpasswd $chpass_options + echo "root:$PASSWD" | chpasswd $chpass_options + + eindent + ewarn "Warning: please change the password for root and user $localuser as soon as possible!" + eoutdent fi einfo "Starting secure shell server in background for root and user $localuser" @@ -1116,9 +1126,6 @@ if checkbootparam 'ssh' ; then /etc/init.d/ssh start >>$DEBUG 2>>$DEBUG & eend $? - eindent - ewarn "Warning: please change the password for root and user $localuser as soon as possible!" - eoutdent fi } @@ -1197,21 +1204,63 @@ fi } # }}} -# {{{ set password for default user +# {{{ set password for root and default user config_passwd(){ if checkbootparam 'passwd' >>$DEBUG 2>&1; then + local PASSWD PASSWD="$(getbootparam 'passwd' 2>>$DEBUG)" + config_userlocal - einfo "Bootoption passwd found, change password for user '$localuser'." + einfo "Bootoption passwd found, trying to set password for root and user $localuser" [ -z "$localuser" ] && eend 1 - if [ -n "$PASSWD" ] ; then - echo "$localuser:$PASSWD" | chpasswd -m ; eend $? - else - eerror "No given password for ssh found. Autostart of SSH will not work." ; eend 1 - fi + eindent - ewarn "Warning: please change the password for user grml set via bootparameter as soon as possible!" + if [ -z "$PASSWD" ] ; then + set_passwd && ewarn "No given password for found. Using random password: $PASSWD" && eend 0 + fi eoutdent + + if [ -n "$PASSWD" ] ; then + chpass_options="" + if chpasswd --help 2>&1 | grep -q -- '-m,' ; then + chpass_options="-m" + fi + + echo "$localuser:$PASSWD" | chpasswd $chpass_options + echo "root:$PASSWD" | chpasswd $chpass_options + + eindent + ewarn "Warning: please change the password for root and user $localuser as soon as possible!" + eoutdent + fi + +fi + +if checkbootparam 'encpasswd' >>$DEBUG 2>&1; then + local PASSWD + PASSWD="$(getbootparam 'encpasswd' 2>>$DEBUG)" + + if [ -z "$PASSWD" ] ; then + eerror "No hashed password found, can not set password." + eend 1 + return + fi + + config_userlocal + einfo "Bootoption encpasswd found, trying to set hashed password for root and user $localuser" + [ -z "$localuser" ] && eend 1 + + if [ -n "$PASSWD" ] ; then + chpass_options="-e" + + echo "$localuser:$PASSWD" | chpasswd $chpass_options + echo "root:$PASSWD" | chpasswd $chpass_options + + eindent + ewarn "Warning: please change the password for root and user $localuser as soon as possible!" + eoutdent + fi + fi } # }}} @@ -1268,6 +1317,9 @@ config_mixer () { IFS=' ' for CONTROL in ${=CONTROLS} ; do + # such devices can not be controlled with amixer ... unmute + [[ "$CONTROL" == *Console* ]] && continue + if ! echo "${CONTROL}" | grep -q -i "mic" ; then if amixer -c $card sget "${CONTROL}" | grep -q 'Capabilities:.*pswitch' ; then amixer -c $card -q set "${CONTROL}" unmute @@ -1570,7 +1622,7 @@ DCSMP="/mnt/grml" GRMLCFG="$(getbootparam 'autoconfig' 2>>$DEBUG)" [ -n "$GRMLCFG" ] || GRMLCFG="GRMLCFG" if checkbootparam 'noautoconfig' || checkbootparam 'forensic' ; then - DCSDIR="/live/image" # set default so it works for "scripts" boot option as expected + DCSDIR="${LIVECD_PATH}" # set default so it works for "scripts" boot option as expected ewarn "Skipping running automount of device(s) labeled $GRMLCFG as requested." ; eend 0 else if [ -z "$INSTALLED" ] ; then @@ -1582,13 +1634,6 @@ else elif checkvalue $CONFIG_MYCONFIG; then # checkbootparam myconfig einfo "Searching for device(s) labeled with $GRMLCFG. (Disable this via boot option: noautoconfig)" ; eend 0 eindent - # We do need the following fix so floppy disk is available to blkid in any case :-/ - if [ -r /dev/fd0 ] ; then - einfo "Floppy device detected. Trying to access floppy disk." - if timeout 4 dd if=/dev/fd0 of=/dev/null bs=512 count=1 >>$DEBUG 2>&1 ; then - blkid /dev/fd0 >>$DEBUG 2>&1 - fi - fi DCSDEVICE=$(blkid -t LABEL=$GRMLCFG | head -1 | awk -F: '{print $1}') modprobe 9p 2>/dev/null || true @@ -1609,7 +1654,7 @@ else # if not specified/present then assume default: if [ -z "$DCSDEVICE" ]; then - DCSDIR="/live/image" + DCSDIR="${LIVECD_PATH}" else eindent einfo "debs, config, scripts are read from $DCSDEVICE." ; eend 0 @@ -1632,7 +1677,7 @@ else fi fi -if [ -n "$DCSDIR" -a "$DCSDIR" != "/live/image" ] ; then +if [ -n "$DCSDIR" -a "$DCSDIR" != "${LIVECD_PATH}" ] ; then einfo "Debs, config, scripts (if present) will be read from $DCSDIR." ; eend 0 elif checkbootparam 'debs' || checkbootparam 'config' || checkbootparam 'scripts'; then einfo "Debs, config, scripts will be read from the live image directly." ; eend 0 @@ -1702,12 +1747,15 @@ if checkbootparam 'scripts' || [ "$DCSMP" = "/mnt/grmlcfg" ]; then if [ "$DCSMP" = "/mnt/grmlcfg" ]; then einfo "Trying to execute ${SCRIPTS}" sh -c $SCRIPTS + eend $? elif [ -d "$SCRIPTS" ]; then einfo "Bootparameter scripts found. Trying to execute from directory ${SCRIPTS}:" run-parts --regex '.*' $SCRIPTS + eend $? else einfo "Bootparameter scripts found. Trying to execute ${SCRIPTS}:" sh -c $SCRIPTS + eend $? fi fi fi @@ -2082,7 +2130,7 @@ config_tohd() if mount -o rw "$TARGET" "$MOUNTDIR" ; then einfo "Copyring live system to $TARGET - this might take a while" - rsync -a --progress /live/image/live $MOUNTDIR + rsync -a --progress ${LIVECD_PATH}/live $MOUNTDIR sync umount "$MOUNTDIR" eend $?