Fix generation of SHA-256 and SHA-512 hashes

[grml-live.git] / grml-live

diff --git a/grml-live b/grml-live
index b629c12..044140a 100755 (executable)
--- a/grml-live
+++ b/grml-live
@@ -65,11 +65,14 @@ Usage: $PN [options, see as follows]
    -Q                      skip netboot package build
    -r <release_name>       release name
    -s <suite>              Debian suite/release, like: stable, testing, unstable
    -Q                      skip netboot package build
    -r <release_name>       release name
    -s <suite>              Debian suite/release, like: stable, testing, unstable

+   -S <script_directory>   place of scripts (defaults to /usr/share/grml-live/scripts)

    -t <template_directory> place of the templates
    -u                      update existing chroot instead of rebuilding it from scratch
    -U <username>           arrange output to be owned by specified username
    -v <version_number>     specify version number of the release
    -V                      increase verbosity in the build process
    -t <template_directory> place of the templates
    -u                      update existing chroot instead of rebuilding it from scratch
    -U <username>           arrange output to be owned by specified username
    -v <version_number>     specify version number of the release
    -V                      increase verbosity in the build process

+   -w <date>               wayback machine, build system using Debian archives
+                           from specified date

    -z                      use ZLIB instead of LZMA/XZ compression
 
 Usage examples:
    -z                      use ZLIB instead of LZMA/XZ compression
 
 Usage examples:


@@ -146,7 +149,7 @@ else
 fi
 
 # source main configuration file:
 fi
 
 # source main configuration file:

-LIVE_CONF=/etc/grml/grml-live.conf
+[ -z "$LIVE_CONF" ] && LIVE_CONF='/etc/grml/grml-live.conf'

 if ! [ -r "$LIVE_CONF" ] ; then
   ewarn "Configuration file $LIVE_CONF can not be read, ignoring"
 else
 if ! [ -r "$LIVE_CONF" ] ; then
   ewarn "Configuration file $LIVE_CONF can not be read, ignoring"
 else


@@ -276,12 +279,12 @@ extend_string_end() {
 # This is because:
 #   * We assume that the chroot always has a "good" version of
 #     the file. Also it makes sources handling easier.
 # This is because:
 #   * We assume that the chroot always has a "good" version of
 #     the file. Also it makes sources handling easier.

-#   * On unstable, we Recommend the Debian packages containing
+#   * On unstable, we recommend the Debian packages containing

 #     these files. The user can override them by putting his
 #     "better" version into the chroot.
 #     these files. The user can override them by putting his
 #     "better" version into the chroot.

-#   * On stable, the Debian packages are probably not available,
-#     or outdated, so we look in TEMPLATE_DIRECTORY/compat first, where
-#     our grml-live-compat package installs current file versions.
+#   * With older releases the Debian packages are probably
+#     not available, so we look in TEMPLATE_DIRECTORY/compat,
+#     where a (custom) package might install current file versions.

 copy_addon_file() {
   DEST="${BUILD_OUTPUT}/boot/$3"
   if [ ! -d "${DEST}/" ]; then
 copy_addon_file() {
   DEST="${BUILD_OUTPUT}/boot/$3"
   if [ ! -d "${DEST}/" ]; then


@@ -293,7 +296,7 @@ copy_addon_file() {
     return $?
   fi
   if [ -e "${TEMPLATE_DIRECTORY}/compat/$3/$1" ]; then
     return $?
   fi
   if [ -e "${TEMPLATE_DIRECTORY}/compat/$3/$1" ]; then

-    log   "Copying $1 from grml-live-compat"
+    log   "Copying $1 from ${TEMPLATE_DIRECTORY}/compat"

     cp "${TEMPLATE_DIRECTORY}/compat/$3/$1" "${DEST}/"
     return $?
   fi
     cp "${TEMPLATE_DIRECTORY}/compat/$3/$1" "${DEST}/"
     return $?
   fi


@@ -310,7 +313,7 @@ copy_addon_file() {
 # }}}
 
 # command line parsing {{{
 # }}}
 
 # command line parsing {{{

-while getopts "a:C:c:d:D:e:g:i:I:o:r:s:t:U:v:AbBFhnNqQuVz" opt; do
+while getopts "a:C:c:d:D:e:g:i:I:o:r:s:S:t:U:v:w:AbBFhnNqQuVz" opt; do

   case "$opt" in
     a) ARCH="$OPTARG" ;;
     A) CLEAN_ARTIFACTS=1 ;;
   case "$opt" in
     a) ARCH="$OPTARG" ;;
     A) CLEAN_ARTIFACTS=1 ;;


@@ -332,12 +335,14 @@ while getopts "a:C:c:d:D:e:g:i:I:o:r:s:t:U:v:AbBFhnNqQuVz" opt; do
     Q) SKIP_NETBOOT=1 ;;
     r) RELEASENAME="$OPTARG" ;;
     s) SUITE="$OPTARG" ;;
     Q) SKIP_NETBOOT=1 ;;
     r) RELEASENAME="$OPTARG" ;;
     s) SUITE="$OPTARG" ;;

+    S) SCRIPTS_DIRECTORY="$OPTARG";;

     t) TEMPLATE_DIRECTORY="$OPTARG";;
     v) VERSION="$OPTARG" ;;
     F) FORCE=1 ;;
     u) UPDATE=1 ;;
     U) CHOWN_USER="$OPTARG" ;;
     V) VERBOSE="-v" ;;
     t) TEMPLATE_DIRECTORY="$OPTARG";;
     v) VERSION="$OPTARG" ;;
     F) FORCE=1 ;;
     u) UPDATE=1 ;;
     U) CHOWN_USER="$OPTARG" ;;
     V) VERBOSE="-v" ;;

+    w) export WAYBACK_DATE="$OPTARG" ;;

     z) SQUASHFS_ZLIB=1 ;;
     ?) echo "invalid option -$OPTARG" >&2; usage; bailout 1 ;;
   esac
     z) SQUASHFS_ZLIB=1 ;;
     ?) echo "invalid option -$OPTARG" >&2; usage; bailout 1 ;;
   esac


@@ -392,6 +397,7 @@ fi
 [ -n "$SQUASHFS_EXCLUDES_FILE" ]  || SQUASHFS_EXCLUDES_FILE="${GRML_FAI_CONFIG}/config/grml/squashfs-excludes"
 [ -n "$SUITE" ]                   || SUITE='testing'
 [ -n "$TEMPLATE_DIRECTORY" ]      || TEMPLATE_DIRECTORY='/usr/share/grml-live/templates'
 [ -n "$SQUASHFS_EXCLUDES_FILE" ]  || SQUASHFS_EXCLUDES_FILE="${GRML_FAI_CONFIG}/config/grml/squashfs-excludes"
 [ -n "$SUITE" ]                   || SUITE='testing'
 [ -n "$TEMPLATE_DIRECTORY" ]      || TEMPLATE_DIRECTORY='/usr/share/grml-live/templates'

+[ -n "$SCRIPTS_DIRECTORY" ]       || SCRIPTS_DIRECTORY='/usr/share/grml-live/scripts'

 [ -n "$USERNAME" ]                || USERNAME='grml'
 [ -n "$VERSION" ]                 || VERSION='0.0.1'
 
 [ -n "$USERNAME" ]                || USERNAME='grml'
 [ -n "$VERSION" ]                 || VERSION='0.0.1'
 


@@ -628,11 +634,15 @@ fi
 
 # generate nfsroot configuration for FAI on the fly
 if [ -z "$FAI_DEBOOTSTRAP" ] ; then
 
 # generate nfsroot configuration for FAI on the fly
 if [ -z "$FAI_DEBOOTSTRAP" ] ; then

-  FAI_DEBOOTSTRAP="$SUITE http://http.debian.net/debian"
+  if [ -n "$WAYBACK_DATE" ] ; then
+    FAI_DEBOOTSTRAP="$SUITE http://snapshot.debian.org/archive/debian/$WAYBACK_DATE/"
+  else
+    FAI_DEBOOTSTRAP="$SUITE http://ftp.debian.org/debian"
+  fi

 fi
 
 if [ -z "$FAI_DEBOOTSTRAP_OPTS" ] ; then
 fi
 
 if [ -z "$FAI_DEBOOTSTRAP_OPTS" ] ; then

-  FAI_DEBOOTSTRAP_OPTS="--exclude=info,tasksel,tasksel-data --arch $ARCH"
+  FAI_DEBOOTSTRAP_OPTS="--exclude=info,tasksel,tasksel-data --include=aptitude --arch $ARCH"

 fi
 
 # create backup of old (not yet automatically generated) config file
 fi
 
 # create backup of old (not yet automatically generated) config file


@@ -690,7 +700,7 @@ else
       mount --bind "${OUTPUT}/grml_sources/" "${CHROOT_OUTPUT}/grml-live/sources/"
 
       log "Executed FAI command line:"
       mount --bind "${OUTPUT}/grml_sources/" "${CHROOT_OUTPUT}/grml-live/sources/"
 
       log "Executed FAI command line:"

-      log "BUILD_ONLY=$BUILD_ONLY BOOTSTRAP_ONLY=$BOOTSTRAP_ONLY GRML_LIVE_CONFIG=$CONFIGDUMP fai $VERBOSE -C $GRML_FAI_CONFIG -s file:///$GRML_FAI_CONFIG/config -c$CLASSES -u $HOSTNAME $FAI_ACTION $CHROOT_OUTPUT $FAI_ARGS"
+      log "BUILD_ONLY=$BUILD_ONLY BOOTSTRAP_ONLY=$BOOTSTRAP_ONLY GRML_LIVE_CONFIG=$CONFIGDUMP WAYBACK_DATE=$WAYBACK_DATE fai $VERBOSE -C $GRML_FAI_CONFIG -s file:///$GRML_FAI_CONFIG/config -c$CLASSES -u $HOSTNAME $FAI_ACTION $CHROOT_OUTPUT $FAI_ARGS"

       BUILD_ONLY="$BUILD_ONLY" BOOTSTRAP_ONLY="$BOOTSTRAP_ONLY" GRML_LIVE_CONFIG="$CONFIGDUMP" fai $VERBOSE \
                   -C "$GRML_FAI_CONFIG" -s "file:///$GRML_FAI_CONFIG/config" -c"$CLASSES" \
                   -u "$HOSTNAME" "$FAI_ACTION" "$CHROOT_OUTPUT" $FAI_ARGS | tee -a $LOGFILE
       BUILD_ONLY="$BUILD_ONLY" BOOTSTRAP_ONLY="$BOOTSTRAP_ONLY" GRML_LIVE_CONFIG="$CONFIGDUMP" fai $VERBOSE \
                   -C "$GRML_FAI_CONFIG" -s "file:///$GRML_FAI_CONFIG/config" -c"$CLASSES" \
                   -u "$HOSTNAME" "$FAI_ACTION" "$CHROOT_OUTPUT" $FAI_ARGS | tee -a $LOGFILE


@@ -743,6 +753,11 @@ else
          grep 'FAILED with exit code' $CHECKLOG/shell.log >> $LOGFILE && ERROR=6
       fi
 
          grep 'FAILED with exit code' $CHECKLOG/shell.log >> $LOGFILE && ERROR=6
       fi
 

+      if [ -r "$CHECKLOG/fai.log" ] ; then
+        grep 'updatebase.*FAILED with exit code' "$CHECKLOG/fai.log" >> "$LOGFILE" && ERROR=7
+        grep 'instsoft.*FAILED with exit code'   "$CHECKLOG/fai.log" >> "$LOGFILE" && ERROR=8
+      fi
+

       if [ -n "$ERROR" ] ; then
          log    "Error: there was a critical error [${ERROR}] during execution of stage 'fai dirinstall' [$(date)]"
          eerror "Error: there was a critical error during execution of stage 'fai dirinstall'"
       if [ -n "$ERROR" ] ; then
          log    "Error: there was a critical error [${ERROR}] during execution of stage 'fai dirinstall' [$(date)]"
          eerror "Error: there was a critical error during execution of stage 'fai dirinstall'"


@@ -801,7 +816,7 @@ else
 <testsuite name="grml-live-missing-packages" tests="${package_count}" time="1" failures="${package_errors}" errors="${package_errors}" skipped="0" assertions="0">
 EOF
 
 <testsuite name="grml-live-missing-packages" tests="${package_count}" time="1" failures="${package_errors}" errors="${package_errors}" skipped="0" assertions="0">
 EOF
 

-  for package in $(awk '{print $1}' "${CHECKLOG}/package_errors.log") ; do
+  for package in $(awk '{print $1}' "${CHECKLOG}/package_errors.log" | sed 's;/;\\/;') ; do

     failure_reason="$(awk "/$package/ {print \$2}" "${CHECKLOG}/package_errors.log")"
     cat >> "${REPORT_MISSING_PACKAGES}" << EOF
   <testcase name="test_missing_packages_${package}" time="0" assertions="0">
     failure_reason="$(awk "/$package/ {print \$2}" "${CHECKLOG}/package_errors.log")"
     cat >> "${REPORT_MISSING_PACKAGES}" << EOF
   <testcase name="test_missing_packages_${package}" time="0" assertions="0">


@@ -893,15 +908,26 @@ if [ "$ARCH" = i386 ] || [ "$ARCH" = amd64 ] ; then
        fi
 
        # copy _required_ isolinux files
        fi
 
        # copy _required_ isolinux files

-       for file in ifcpu64.c32 isolinux.bin vesamenu.c32; do
-         copy_addon_file "${file}" /usr/lib/syslinux isolinux
-       done
+       if [ -d "${CHROOT_OUTPUT}/usr/lib/ISOLINUX" ] ; then
+         copy_addon_file isolinux.bin /usr/lib/ISOLINUX isolinux
+         for file in ${CHROOT_OUTPUT}/usr/lib/syslinux/modules/bios/*.c32 ; do
+           copy_addon_file "$(basename "$file")"  /usr/lib/syslinux/modules/bios/ isolinux
+         done
+       else # syslinux versions <= 3:4.05+dfsg-6+deb8u1
+         copy_addon_file isolinux.bin /usr/lib/syslinux isolinux
+         copy_addon_file ifcpu64.c32  /usr/lib/syslinux isolinux
+         copy_addon_file vesamenu.c32 /usr/lib/syslinux isolinux
+       fi

 
        # *always* copy files to output directory so the variables
        # get adjusted according to the build.
        cp ${TEMPLATE_DIRECTORY}/boot/isolinux/*  "$BUILD_OUTPUT"/boot/isolinux/
 
 
        # *always* copy files to output directory so the variables
        # get adjusted according to the build.
        cp ${TEMPLATE_DIRECTORY}/boot/isolinux/*  "$BUILD_OUTPUT"/boot/isolinux/
 

+       mkdir -p "${BUILD_OUTPUT}/boot/grub"
+       cp -a ${TEMPLATE_DIRECTORY}/boot/grub/* "$BUILD_OUTPUT"/boot/grub/
+

        if [ -n "$NO_ADDONS" ] ; then
        if [ -n "$NO_ADDONS" ] ; then

+          rm -f "$BUILD_OUTPUT"/boot/grub/addons.cfg

           log   "Skipping installation of boot addons as requested via \$NO_ADDONS."
           einfo "Skipping installation of boot addons as requested via \$NO_ADDONS."; eend 0
        else
           log   "Skipping installation of boot addons as requested via \$NO_ADDONS."
           einfo "Skipping installation of boot addons as requested via \$NO_ADDONS."; eend 0
        else


@@ -909,14 +935,24 @@ if [ "$ARCH" = i386 ] || [ "$ARCH" = amd64 ] ; then
             log   "Boot addons not found, skipping therefore. (Consider installing package grml-live-addons)"
             ewarn "Boot addons not found, skipping therefore. (Consider installing package grml-live-addons)" ; eend 0
           else
             log   "Boot addons not found, skipping therefore. (Consider installing package grml-live-addons)"
             ewarn "Boot addons not found, skipping therefore. (Consider installing package grml-live-addons)" ; eend 0
           else

-            # copy addons from system packages or grml-live-compat
+            # copy addons from system packages or grml-live-addons

             copy_addon_file ipxe.lkrn /usr/lib/ipxe addons
             copy_addon_file pci.ids /usr/share/misc addons
             copy_addon_file memtest86+.bin /boot addons
             copy_addon_file ipxe.lkrn /usr/lib/ipxe addons
             copy_addon_file pci.ids /usr/share/misc addons
             copy_addon_file memtest86+.bin /boot addons

-            for file in memdisk chain.c32 hdt.c32 mboot.c32 menu.c32; do
-              copy_addon_file "${file}" /usr/lib/syslinux addons
+
+            # since syslinux(-common) v3:6.03~pre1+dfsg-4 the files are in a
+            # different directory :(
+            if [ -d "${CHROOT_OUTPUT}/usr/lib/syslinux/modules/bios/" ] ; then
+              syslinux_modules_dir=/usr/lib/syslinux/modules/bios/
+            else
+              syslinux_modules_dir=/usr/lib/syslinux
+            fi
+            for file in chain.c32 hdt.c32 mboot.c32 menu.c32; do
+              copy_addon_file "${file}" "${syslinux_modules_dir}" addons

             done
 
             done
 

+            copy_addon_file memdisk /usr/lib/syslinux addons
+

             # make memtest filename FAT16/8.3 compatible
             mv "${BUILD_OUTPUT}/boot/addons/memtest86+.bin" \
               "${BUILD_OUTPUT}/boot/addons/memtest"
             # make memtest filename FAT16/8.3 compatible
             mv "${BUILD_OUTPUT}/boot/addons/memtest86+.bin" \
               "${BUILD_OUTPUT}/boot/addons/memtest"


@@ -941,11 +977,6 @@ if [ "$ARCH" = i386 ] || [ "$ARCH" = amd64 ] ; then
           fi # no "$TEMPLATE_DIRECTORY"/boot/addons
        fi # NO_ADDONS
 
           fi # no "$TEMPLATE_DIRECTORY"/boot/addons
        fi # NO_ADDONS
 

-       if ! [ -d "${BUILD_OUTPUT}/boot/grub" ] ; then
-         mkdir -p "${BUILD_OUTPUT}/boot/grub"
-       fi
-       cp -a ${TEMPLATE_DIRECTORY}/boot/grub/* "$BUILD_OUTPUT"/boot/grub/
-

        # generate loopback.cfg config file without depending on grub's regexp module
        # which isn't available in Debian/squeeze
        echo "## grub2 loopback configuration" > "${BUILD_OUTPUT}"/boot/grub/loopback.cfg
        # generate loopback.cfg config file without depending on grub's regexp module
        # which isn't available in Debian/squeeze
        echo "## grub2 loopback configuration" > "${BUILD_OUTPUT}"/boot/grub/loopback.cfg


@@ -954,7 +985,9 @@ if [ "$ARCH" = i386 ] || [ "$ARCH" = amd64 ] ; then
          [ -r "$config" ] || continue
          echo "source ${config##$BUILD_OUTPUT}" >> "${BUILD_OUTPUT}"/boot/grub/loopback.cfg
        done
          [ -r "$config" ] || continue
          echo "source ${config##$BUILD_OUTPUT}" >> "${BUILD_OUTPUT}"/boot/grub/loopback.cfg
        done

-       echo "source /boot/grub/addons.cfg" >> "${BUILD_OUTPUT}"/boot/grub/loopback.cfg
+       if [ -z "$NO_ADDONS" ] ; then
+         echo "source /boot/grub/addons.cfg" >> "${BUILD_OUTPUT}"/boot/grub/loopback.cfg
+       fi

        echo "source /boot/grub/footer.cfg" >> "${BUILD_OUTPUT}"/boot/grub/loopback.cfg
 
        # copy grub files from target
        echo "source /boot/grub/footer.cfg" >> "${BUILD_OUTPUT}"/boot/grub/loopback.cfg
 
        # copy grub files from target


@@ -1066,7 +1099,7 @@ if [ "$ARCH" = i386 ] || [ "$ARCH" = amd64 ] ; then
           done
 
           echo "include options.cfg"     >> "${BUILD_OUTPUT}/boot/isolinux/grmlmain.cfg"
           done
 
           echo "include options.cfg"     >> "${BUILD_OUTPUT}/boot/isolinux/grmlmain.cfg"

-          if [ ! -n "$NO_ADDONS" ] ; then
+          if [ -z "$NO_ADDONS" ] ; then

             echo "include addons.cfg"    >> "${BUILD_OUTPUT}/boot/isolinux/grmlmain.cfg"
           fi
           echo "include isoprompt.cfg"   >> "${BUILD_OUTPUT}/boot/isolinux/grmlmain.cfg"
             echo "include addons.cfg"    >> "${BUILD_OUTPUT}/boot/isolinux/grmlmain.cfg"
           fi
           echo "include isoprompt.cfg"   >> "${BUILD_OUTPUT}/boot/isolinux/grmlmain.cfg"


@@ -1084,7 +1117,9 @@ if [ "$ARCH" = i386 ] || [ "$ARCH" = amd64 ] ; then
          else
             log "including ${DISTRI_NAME}.cfg in ${BUILD_OUTPUT}/boot/isolinux/distri.cfg"
             echo "include ${DISTRI_NAME}.cfg" > "${BUILD_OUTPUT}/boot/isolinux/distri.cfg"
          else
             log "including ${DISTRI_NAME}.cfg in ${BUILD_OUTPUT}/boot/isolinux/distri.cfg"
             echo "include ${DISTRI_NAME}.cfg" > "${BUILD_OUTPUT}/boot/isolinux/distri.cfg"

-            [ -n "$NO_ADDONS" ] || echo "include addons.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/distri.cfg"
+            if [ -z "$NO_ADDONS" ] ; then
+              echo "include addons.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/distri.cfg"
+            fi

           fi
        fi
 
           fi
        fi
 


@@ -1312,7 +1347,7 @@ else
          # make a 2048-byte bootsector for El Torito
          dd if=/dev/zero of=boot/grub/toriboot.bin bs=512 count=4 2>/dev/null
          # those are in 2048-byte sectors, so 1 16 matches 4 63 below
          # make a 2048-byte bootsector for El Torito
          dd if=/dev/zero of=boot/grub/toriboot.bin bs=512 count=4 2>/dev/null
          # those are in 2048-byte sectors, so 1 16 matches 4 63 below

-         echo 1 16 | mksh /usr/share/grml-live/scripts/bootgrub.mksh -B 11 | \
+         echo 1 16 | mksh "${SCRIPTS_DIRECTORY}/bootgrub.mksh" -B 11 | \

             dd of=boot/grub/toriboot.bin conv=notrunc 2>/dev/null
       fi
       log "$MKISOFS -V '${GRML_NAME} ${VERSION}' -publisher 'grml-live | grml.org' -l -r -J $BOOT_ARGS -o ${ISO_OUTPUT}/${ISO_NAME} ."
             dd of=boot/grub/toriboot.bin conv=notrunc 2>/dev/null
       fi
       log "$MKISOFS -V '${GRML_NAME} ${VERSION}' -publisher 'grml-live | grml.org' -l -r -J $BOOT_ARGS -o ${ISO_OUTPUT}/${ISO_NAME} ."


@@ -1354,19 +1389,19 @@ else
             log   "Creating hybrid ISO file with manifold/grub2 method"
             einfo "Creating hybrid ISO file with manifold/grub2 method"
             # 512 bytes: MBR, partition table, load GRUB 2
             log   "Creating hybrid ISO file with manifold/grub2 method"
             einfo "Creating hybrid ISO file with manifold/grub2 method"
             # 512 bytes: MBR, partition table, load GRUB 2

-            echo 4 63 | mksh /usr/share/grml-live/scripts/bootgrub.mksh -A -M 4:0x96 -g $cyls:16:32
+            echo 4 63 | mksh "${SCRIPTS_DIRECTORY}/bootgrub.mksh" -A -M 4:0x96 -g $cyls:16:32

           else
             log   "Creating hybrid ISO file with manifold method"
             einfo "Creating hybrid ISO file with manifold method"
             # read only one but 2048-byte sized (scale: << 2) sector
             echo $bootoff $bootoff | \
           else
             log   "Creating hybrid ISO file with manifold method"
             einfo "Creating hybrid ISO file with manifold method"
             # read only one but 2048-byte sized (scale: << 2) sector
             echo $bootoff $bootoff | \

-              mksh /usr/share/grml-live/scripts/bootilnx.mksh -A -M 4:0x96 -g $cyls:16:32 -S 2
+              mksh ${SCRIPTS_DIRECTORY}/bootilnx.mksh -A -M 4:0x96 -g $cyls:16:32 -S 2

           fi | dd of="${ISO_OUTPUT}/${ISO_NAME}" conv=notrunc 2>/dev/null
           eend $?
         fi
       elif [ "$HYBRID_METHOD" = "isohybrid" ] ; then
         if ! which isohybrid >/dev/null 2>&1 ; then
           fi | dd of="${ISO_OUTPUT}/${ISO_NAME}" conv=notrunc 2>/dev/null
           eend $?
         fi
       elif [ "$HYBRID_METHOD" = "isohybrid" ] ; then
         if ! which isohybrid >/dev/null 2>&1 ; then

-          bailout 12 "isohybrid binary not found - please install syslinux/syslinux-common"
+          bailout 12 "isohybrid binary not found - please install syslinux/syslinux-common/syslinux-utils"

         else
           log   "Creating hybrid ISO file with isohybrid method"
           einfo "Creating hybrid ISO file with isohybrid method"
         else
           log   "Creating hybrid ISO file with isohybrid method"
           einfo "Creating hybrid ISO file with isohybrid method"


@@ -1405,6 +1440,10 @@ else
              touch -r ${ISO_NAME} ${ISO_NAME}.md5
              sha1sum ${ISO_NAME} > ${ISO_NAME}.sha1 && \
              touch -r ${ISO_NAME} ${ISO_NAME}.sha1
              touch -r ${ISO_NAME} ${ISO_NAME}.md5
              sha1sum ${ISO_NAME} > ${ISO_NAME}.sha1 && \
              touch -r ${ISO_NAME} ${ISO_NAME}.sha1

+             sha256sum ${ISO_NAME} > ${ISO_NAME}.sha256 && \
+             touch -r ${ISO_NAME} ${ISO_NAME}.sha256
+             sha512sum ${ISO_NAME} > ${ISO_NAME}.sha512 && \
+             touch -r ${ISO_NAME} ${ISO_NAME}.sha512

            fi
          )
          ;;
            fi
          )
          ;;


@@ -1440,10 +1479,18 @@ create_netbootpackage() {
 
   mkdir -p "$NETBOOT"
 
 
   mkdir -p "$NETBOOT"
 

-  if ! [ -r "${CHROOT_OUTPUT}/usr/lib/syslinux/pxelinux.0" ] ; then
-    ewarn "File /usr/lib/syslinux/pxelinux.0 not found in build chroot." ; eend 0
+  # since syslinux v3:6.03~pre1+dfsg-4 the pxelinux.0 has been split into a
+  # separate pxelinux package
+  if [ -d "${CHROOT_OUTPUT}/usr/lib/PXELINUX/" ] ; then
+    local pxelinux_dir=/usr/lib/PXELINUX
+  else
+    local pxelinux_dir=/usr/lib/syslinux
+  fi
+
+  if ! [ -r "${CHROOT_OUTPUT}/${pxelinux_dir}/pxelinux.0" ] ; then
+    ewarn "File ${pxelinux_dir}/pxelinux.0 not found in build chroot." ; eend 0

     eindent
     eindent

-    einfo "Install syslinux[-common] package in chroot to get a netboot package."
+    einfo "Install syslinux[-common]/pxelinux package in chroot to get a netboot package."

     eoutdent
     return 0
   fi
     eoutdent
     return 0
   fi


@@ -1455,7 +1502,11 @@ create_netbootpackage() {
 
   cp "${CHROOT_OUTPUT}"/boot/vmlinuz-*    "$WORKING_DIR"/vmlinuz
   cp "${CHROOT_OUTPUT}"/boot/initrd.img-* "$WORKING_DIR"/initrd.img
 
   cp "${CHROOT_OUTPUT}"/boot/vmlinuz-*    "$WORKING_DIR"/vmlinuz
   cp "${CHROOT_OUTPUT}"/boot/initrd.img-* "$WORKING_DIR"/initrd.img

-  cp "${CHROOT_OUTPUT}"/usr/lib/syslinux/pxelinux.0 "${WORKING_DIR}/pxelinux.0"
+  cp "${CHROOT_OUTPUT}/${pxelinux_dir}/pxelinux.0" "${WORKING_DIR}/pxelinux.0"
+
+  if [ -r "${CHROOT_OUTPUT}"/usr/lib/syslinux/modules/bios/ldlinux.c32 ] ; then
+    cp "${CHROOT_OUTPUT}"/usr/lib/syslinux/modules/bios/ldlinux.c32 "${WORKING_DIR}"/
+  fi

 
   mkdir -p "${WORKING_DIR}/pxelinux.cfg"
   if [ -r "${BUILD_OUTPUT}/boot/isolinux/netboot.cfg" ] ; then
 
   mkdir -p "${WORKING_DIR}/pxelinux.cfg"
   if [ -r "${BUILD_OUTPUT}/boot/isolinux/netboot.cfg" ] ; then


@@ -1473,6 +1524,8 @@ create_netbootpackage() {
     (
       cd $(dirname "${OUTPUT_FILE}")
       sha1sum $(basename "${OUTPUT_FILE}") > "${OUTPUT_FILE}.sha1"
     (
       cd $(dirname "${OUTPUT_FILE}")
       sha1sum $(basename "${OUTPUT_FILE}") > "${OUTPUT_FILE}.sha1"

+      sha256sum $(basename "${OUTPUT_FILE}") > "${OUTPUT_FILE}.sha256"
+      sha512sum $(basename "${OUTPUT_FILE}") > "${OUTPUT_FILE}.sha512"

     )
     einfo "Generated netboot package ${OUTPUT_FILE}" ; eend 0
     rm -rf "${OUTPUTDIR}"
     )
     einfo "Generated netboot package ${OUTPUT_FILE}" ; eend 0
     rm -rf "${OUTPUTDIR}"