diff options
Diffstat (limited to 'target/linux/ar71xx/base-files/lib/upgrade')
| -rw-r--r-- | target/linux/ar71xx/base-files/lib/upgrade/allnet.sh | 162 | ||||
| -rw-r--r-- | target/linux/ar71xx/base-files/lib/upgrade/dir825.sh | 165 | ||||
| -rw-r--r-- | target/linux/ar71xx/base-files/lib/upgrade/openmesh.sh | 218 | ||||
| -rwxr-xr-x | target/linux/ar71xx/base-files/lib/upgrade/platform.sh | 559 |
4 files changed, 1104 insertions, 0 deletions
diff --git a/target/linux/ar71xx/base-files/lib/upgrade/allnet.sh b/target/linux/ar71xx/base-files/lib/upgrade/allnet.sh new file mode 100644 index 0000000..98b368d --- /dev/null +++ b/target/linux/ar71xx/base-files/lib/upgrade/allnet.sh @@ -0,0 +1,162 @@ +# The U-Boot loader of the some Allnet devices requires image sizes and +# checksums to be provided in the U-Boot environment. +# In case the check fails during boot, a failsafe-system is started to provide +# a minimal web-interface for flashing a new firmware. + +# make sure we got uboot-envtools and fw_env.config copied over to the ramfs +# create /var/lock for the lock "fw_setenv.lock" of fw_setenv +platform_add_ramfs_ubootenv() { + [ -e /usr/sbin/fw_printenv ] && install_bin /usr/sbin/fw_printenv /usr/sbin/fw_setenv + [ -e /etc/fw_env.config ] && install_file /etc/fw_env.config + mkdir -p $RAM_ROOT/var/lock +} +append sysupgrade_pre_upgrade platform_add_ramfs_ubootenv + +# determine size of the main firmware partition +platform_get_firmware_size() { + local dev size erasesize name + while read dev size erasesize name; do + name=${name#'"'}; name=${name%'"'} + case "$name" in + firmware) + printf "%d" "0x$size" + break + ;; + esac + done < /proc/mtd +} + +# get the first 4 bytes (magic) of a given file starting at offset in hex format +get_magic_long_at() { + dd if="$1" skip=$(( $CI_BLKSZ / 4 * $2 )) bs=4 count=1 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"' +} + +get_filesize() { + wc -c "$1" | while read image_size _n ; do echo $image_size ; break; done +} + +# scan through the update image pages until matching a magic +platform_get_offset() { + offsetcount=0 + magiclong="x" + if [ -n "$3" ]; then + offsetcount=$3 + fi + while magiclong=$( get_magic_long_at "$1" "$offsetcount" ) && [ -n "$magiclong" ]; do + case "$magiclong" in + "2705"*) + # U-Boot image magic + if [ "$2" = "uImage" ]; then + echo $offsetcount + return + fi + ;; + "68737173"|"73717368") + # SquashFS + if [ "$2" = "rootfs" ]; then + echo $offsetcount + return + fi + ;; + "deadc0de"|"19852003") + # JFFS2 empty page + if [ "$2" = "rootfs-data" ]; then + echo $offsetcount + return + fi + ;; + esac + offsetcount=$(( $offsetcount + 1 )) + done +} + +platform_check_image_allnet() { + local fw_printenv=/usr/sbin/fw_printenv + [ ! -n "$fw_printenv" -o ! -x "$fw_printenv" ] && { + echo "Please install uboot-envtools!" + return 1 + } + + [ ! -r "/etc/fw_env.config" ] && { + echo "/etc/fw_env.config is missing" + return 1 + } + + local image_size=$( get_filesize "$1" ) + local firmware_size=$( platform_get_firmware_size ) + [ $image_size -ge $firmware_size ] && + { + echo "upgrade image is too big (${image_size}b > ${firmware_size}b)" + } + + local vmlinux_blockoffset=$( platform_get_offset "$1" uImage ) + [ -z $vmlinux_blockoffset ] && { + echo "vmlinux-uImage not found" + return 1 + } + + local rootfs_blockoffset=$( platform_get_offset "$1" rootfs "$vmlinux_blockoffset" ) + [ -z $rootfs_blockoffset ] && { + echo "missing rootfs" + return 1 + } + + local data_blockoffset=$( platform_get_offset "$1" rootfs-data "$rootfs_blockoffset" ) + [ -z $data_blockoffset ] && { + echo "rootfs doesn't have JFFS2 end marker" + return 1 + } + + return 0 +} + +platform_do_upgrade_allnet() { + local firmware_base_addr=$( printf "%d" "$1" ) + local vmlinux_blockoffset=$( platform_get_offset "$2" uImage ) + if [ ! -n "$vmlinux_blockoffset" ]; then + echo "can't determine uImage offset" + return 1 + fi + local rootfs_blockoffset=$( platform_get_offset "$2" rootfs $(( $vmlinux_blockoffset + 1 )) ) + local vmlinux_offset=$(( $vmlinux_blockoffset * $CI_BLKSZ )) + local vmlinux_addr=$(( $firmware_base_addr + $vmlinux_offset )) + local vmlinux_hexaddr=0x$( printf "%08x" "$vmlinux_addr" ) + if [ ! -n "$rootfs_blockoffset" ]; then + echo "can't determine rootfs offset" + return 1 + fi + local rootfs_offset=$(( $rootfs_blockoffset * $CI_BLKSZ )) + local rootfs_addr=$(( $firmware_base_addr + $rootfs_offset )) + local rootfs_hexaddr=0x$( printf "%08x" "$rootfs_addr" ) + local vmlinux_blockcount=$(( $rootfs_blockoffset - $vmlinux_blockoffset )) + local vmlinux_size=$(( $rootfs_offset - $vmlinux_offset )) + local vmlinux_hexsize=0x$( printf "%08x" "$vmlinux_size" ) + local data_blockoffset=$( platform_get_offset "$2" rootfs-data $(( $rootfs_blockoffset + 1 )) ) + if [ ! -n "$data_blockoffset" ]; then + echo "can't determine rootfs size" + return 1 + fi + local data_offset=$(( $data_blockoffset * $CI_BLKSZ )) + local rootfs_blockcount=$(( $data_blockoffset - $rootfs_blockoffset )) + local rootfs_size=$(( $data_offset - $rootfs_offset )) + local rootfs_hexsize=0x$( printf "%08x" "$rootfs_size" ) + + local rootfs_md5=$( dd if="$2" bs=$CI_BLKSZ skip=$rootfs_blockoffset count=$rootfs_blockcount 2>/dev/null | md5sum -); rootfs_md5="${rootfs_md5%% *}" + local vmlinux_md5=$( dd if="$2" bs=$CI_BLKSZ skip=$vmlinux_blockoffset count=$vmlinux_blockcount 2>/dev/null | md5sum -); vmlinux_md5="${vmlinux_md5%% *}" + # this needs a recent version of uboot-envtools! + cat >/tmp/fw_env_upgrade <<EOF +vmlinux_start_addr $vmlinux_hexaddr +vmlinux_size $vmlinux_hexsize +vmlinux_checksum $vmlinux_md5 +rootfs_start_addr $rootfs_hexaddr +rootfs_size $rootfs_hexsize +rootfs_checksum $rootfs_md5 +bootcmd bootm $vmlinux_hexaddr +EOF + fw_setenv -s /tmp/fw_env_upgrade || { + echo "failed to update U-Boot environment" + return 1 + } + shift + default_do_upgrade "$@" +} diff --git a/target/linux/ar71xx/base-files/lib/upgrade/dir825.sh b/target/linux/ar71xx/base-files/lib/upgrade/dir825.sh new file mode 100644 index 0000000..7ad3dd8 --- /dev/null +++ b/target/linux/ar71xx/base-files/lib/upgrade/dir825.sh @@ -0,0 +1,165 @@ +#!/bin/sh +# +# Copyright (C) 2012 OpenWrt.org +# + +. /lib/functions.sh +. /lib/ar71xx.sh + +get_magic_at() { + local mtddev=$1 + local pos=$2 + dd bs=1 count=2 skip=$pos if=$mtddev 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"' +} + +dir825b_is_caldata_valid() { + local mtddev=$1 + local magic + + magic=$(get_magic_at $mtddev 4096) + [ "$magic" != "a55a" ] && return 0 + + magic=$(get_magic_at $mtddev 20480) + [ "$magic" != "a55a" ] && return 0 + + return 1 +} + +dir825b_copy_caldata() { + local cal_src=$1 + local cal_dst=$2 + local mtd_src + local mtd_dst + local md5_src + local md5_dst + + mtd_src=$(find_mtd_part $cal_src) + [ -z "$mtd_src" ] && { + echo "no $cal_src partition found" + return 1 + } + + mtd_dst=$(find_mtd_part $cal_dst) + [ -z "$mtd_dst" ] && { + echo "no $cal_dst partition found" + return 1 + } + + dir825b_is_caldata_valid "$mtd_src" && { + echo "no valid calibration data found in $cal_src" + return 1 + } + + dir825b_is_caldata_valid "$mtd_dst" && { + echo "Copying calibration data from $cal_src to $cal_dst..." + dd if="$mtd_src" 2>/dev/null | mtd -q -q write - "$cal_dst" + } + + md5_src=$(md5sum "$mtd_src") && md5_src="${md5_src%% *}" + md5_dst=$(md5sum "$mtd_dst") && md5_dst="${md5_dst%% *}" + + [ "$md5_src" != "$md5_dst" ] && { + echo "calibration data mismatch $cal_src:$md5_src $cal_dst:$md5_dst" + return 1 + } + + return 0 +} + +dir825b_do_upgrade_combined() { + local fw_part=$1 + local fw_file=$2 + local fw_mtd=$(find_mtd_part $fw_part) + local fw_length=0x$(dd if="$fw_file" bs=2 skip=1 count=4 2>/dev/null) + local fw_blocks=$(($fw_length / 65536)) + + if [ -n "$fw_mtd" ] && [ ${fw_blocks:-0} -gt 0 ]; then + local append="" + [ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR" + + sync + dd if="$fw_file" bs=64k skip=1 count=$fw_blocks 2>/dev/null | \ + mtd $append write - "$fw_part" + fi +} + +dir825b_check_image() { + local magic="$(get_magic_long "$1")" + local fw_mtd=$(find_mtd_part "firmware_orig") + + case "$magic" in + "27051956") + ;; + "43493030") + local md5_img=$(dd if="$1" bs=2 skip=9 count=16 2>/dev/null) + local md5_chk=$(dd if="$1" bs=64k skip=1 2>/dev/null | md5sum -); md5_chk="${md5_chk%% *}" + local fw_len=$(dd if="$1" bs=2 skip=1 count=4 2>/dev/null) + local fw_part_len=$(mtd_get_part_size "firmware") + + if [ -z "$fw_mtd" ]; then + ask_bool 0 "Do you have a backup of the caldata partition?" || { + echo "Warning, please make sure that you have a backup of the caldata partition." + echo "Once you have that, use 'sysupgrade -i' for upgrading to the 'fat' firmware." + return 1 + } + fi + + if [ -z "$md5_img" -o -z "$md5_chk" ]; then + echo "Unable to get image checksums. Maybe you are using a streamed image?" + return 1 + fi + + if [ "$md5_img" != "$md5_chk" ]; then + echo "Invalid image. Contents do not match checksum (image:$md5_img calculated:$md5_chk)" + return 1 + fi + + fw_len=$((0x$fw_len)) + fw_part_len=${fw_part_len:-0} + + if [ $fw_part_len -lt $fw_len ]; then + echo "The upgrade image is too big (size:$fw_len available:$fw_part_len)" + return 1 + fi + ;; + *) + echo "Unsupported image format." + return 1 + ;; + esac + + return 0 +} + +platform_do_upgrade_dir825b() { + local magic="$(get_magic_long "$1")" + local fw_mtd=$(find_mtd_part "firmware_orig") + + case "$magic" in + "27051956") + if [ -n "$fw_mtd" ]; then + # restore calibration data before downgrading to + # the normal image + dir825b_copy_caldata "caldata" "caldata_orig" || { + echo "unable to restore calibration data" + exit 1 + } + PART_NAME="firmware_orig" + else + PART_NAME="firmware" + fi + default_do_upgrade "$ARGV" + ;; + "43493030") + if [ -z "$fw_mtd" ]; then + # backup calibration data before upgrading to the + # fat image + dir825b_copy_caldata "caldata" "caldata_copy" || { + echo "unable to backup calibration data" + exit 1 + } + fi + dir825b_do_upgrade_combined "firmware" "$ARGV" + ;; + esac +} diff --git a/target/linux/ar71xx/base-files/lib/upgrade/openmesh.sh b/target/linux/ar71xx/base-files/lib/upgrade/openmesh.sh new file mode 100644 index 0000000..9ca0f5b --- /dev/null +++ b/target/linux/ar71xx/base-files/lib/upgrade/openmesh.sh @@ -0,0 +1,218 @@ +# The U-Boot loader of the OpenMesh devices requires image sizes and +# checksums to be provided in the U-Boot environment. +# The OpenMesh devices come with 2 main partitions - while one is active +# sysupgrade will flash the other. The boot order is changed to boot the +# newly flashed partition. If the new partition can't be booted due to +# upgrade failures the previously used partition is loaded. + +trim() +{ + echo $1 +} + +cfg_value_get() +{ + local cfg=$1 cfg_opt + local section=$2 our_section=0 + local param=$3 our_param= + + for cfg_opt in $cfg + do + [ "$cfg_opt" = "[$section]" ] && our_section=1 && continue + [ "$our_section" = "1" ] || continue + + our_param=$(echo ${cfg_opt%%=*}) + [ "$param" = "$our_param" ] && echo ${cfg_opt##*=} && break + done +} + +# make sure we got uboot-envtools and fw_env.config copied over to the ramfs +# create /var/lock for the lock "fw_setenv.lock" of fw_setenv +platform_add_ramfs_ubootenv() +{ + [ -e /usr/sbin/fw_printenv ] && install_bin /usr/sbin/fw_printenv /usr/sbin/fw_setenv + [ -e /etc/fw_env.config ] && install_file /etc/fw_env.config + mkdir -p $RAM_ROOT/var/lock +} +append sysupgrade_pre_upgrade platform_add_ramfs_ubootenv + +platform_check_image_openmesh() +{ + local img_magic=$1 + local img_path=$2 + local fw_printenv=/usr/sbin/fw_printenv + local img_board_target= img_num_files= i=0 + local cfg_name= kernel_name= rootfs_name= + + case "$img_magic" in + # Combined Extended Image v1 + 43453031) + img_board_target=$(trim $(dd if="$img_path" bs=4 skip=1 count=8 2>/dev/null)) + img_num_files=$(trim $(dd if="$img_path" bs=2 skip=18 count=1 2>/dev/null)) + ;; + *) + echo "Invalid image ($img_magic). Use combined extended images on this platform" + return 1 + ;; + esac + + case "$img_board_target" in + OM2P) + [ "$board" = "om2p" ] && break + [ "$board" = "om2pv2" ] && break + [ "$board" = "om2p-lc" ] && break + [ "$board" = "om2p-hs" ] && break + [ "$board" = "om2p-hsv2" ] && break + echo "Invalid image board target ($img_board_target) for this platform: $board. Use the correct image for this platform" + return 1 + ;; + OM5P) + [ "$board" = "om5p" ] && break + [ "$board" = "om5p-an" ] && break + echo "Invalid image board target ($img_board_target) for this platform: $board. Use the correct image for this platform" + return 1 + ;; + MR1750) + [ "$board" = "mr1750" ] && break + echo "Invalid image board target ($img_board_target) for this platform: $board. Use the correct image for this platform" + return 1 + ;; + MR600) + [ "$board" = "mr600" ] && break + [ "$board" = "mr600v2" ] && break + echo "Invalid image board target ($img_board_target) for this platform: $board. Use the correct image for this platform" + return 1 + ;; + MR900) + [ "$board" = "mr900" ] && break + [ "$board" = "mr900v2" ] && break + echo "Invalid image board target ($img_board_target) for this platform: $board. Use the correct image for this platform" + return 1 + ;; + *) + echo "Invalid board target ($img_board_target). Use the correct image for this platform" + return 1 + ;; + esac + + [ $img_num_files -ne 3 ] && { + echo "Invalid number of embedded images ($img_num_files). Use the correct image for this platform" + return 1 + } + + cfg_name=$(trim $(dd if="$img_path" bs=2 skip=19 count=16 2>/dev/null)) + + [ "$cfg_name" != "fwupgrade.cfg" ] && { + echo "Invalid embedded config file ($cfg_name). Use the correct image for this platform" + return 1 + } + + kernel_name=$(trim $(dd if="$img_path" bs=2 skip=55 count=16 2>/dev/null)) + + [ "$kernel_name" != "kernel" ] && { + echo "Invalid embedded kernel file ($kernel_name). Use the correct image for this platform" + return 1 + } + + rootfs_name=$(trim $(dd if="$img_path" bs=2 skip=91 count=16 2>/dev/null)) + + [ "$rootfs_name" != "rootfs" ] && { + echo "Invalid embedded kernel file ($rootfs_name). Use the correct image for this platform" + return 1 + } + + [ ! -x "$fw_printenv" ] && { + echo "Please install uboot-envtools!" + return 1 + } + + [ ! -r "/etc/fw_env.config" ] && { + echo "/etc/fw_env.config is missing" + return 1 + } + + return 0 +} + +platform_do_upgrade_openmesh() +{ + local img_path=$1 img_board_target= + local kernel_start_addr= kernel_start_addr1= kernel_start_addr2= + local kernel_size= kernel_md5= + local rootfs_size= rootfs_checksize= rootfs_md5= + local kernel_bsize= total_size= + local data_offset=$((64 * 1024)) block_size= offset= + local uboot_env_upgrade="/tmp/fw_env_upgrade" + local cfg_size= kernel_size= rootfs_size= + local append="" + + [ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR" + + cfg_size=$(dd if="$img_path" bs=2 skip=35 count=4 2>/dev/null) + kernel_size=$(dd if="$img_path" bs=2 skip=71 count=4 2>/dev/null) + rootfs_size=$(dd if="$img_path" bs=2 skip=107 count=4 2>/dev/null) + + img_board_target=$(trim $(dd if="$img_path" bs=4 skip=1 count=8 2>/dev/null)) + cfg_content=$(dd if="$img_path" bs=1 skip=$data_offset count=$(echo $((0x$cfg_size))) 2>/dev/null) + + case $img_board_target in + OM2P) + block_size=$((256 * 1024)) + total_size=7340032 + kernel_start_addr1=0x9f1c0000 + kernel_start_addr2=0x9f8c0000 + ;; + OM5P|MR600|MR900|MR1750) + block_size=$((64 * 1024)) + total_size=7995392 + kernel_start_addr1=0x9f0b0000 + kernel_start_addr2=0x9f850000 + ;; + esac + + kernel_md5=$(cfg_value_get "$cfg_content" "vmlinux" "md5sum") + rootfs_md5=$(cfg_value_get "$cfg_content" "rootfs" "md5sum") + rootfs_checksize=$(cfg_value_get "$cfg_content" "rootfs" "checksize") + + if [ "$((0x$kernel_size % $block_size))" = "0" ] + then + kernel_bsize=$(echo $((0x$kernel_size))) + else + kernel_bsize=$((0x$kernel_size + ($block_size - (0x$kernel_size % $block_size)))) + fi + + mtd -q erase inactive + + offset=$(echo $(($data_offset + 0x$cfg_size + 0x$kernel_size))) + dd if="$img_path" bs=1 skip=$offset count=$(echo $((0x$rootfs_size))) 2>&- | mtd -n -p $kernel_bsize $append write - "inactive" + + offset=$(echo $(($data_offset + 0x$cfg_size))) + dd if="$img_path" bs=1 skip=$offset count=$(echo $((0x$kernel_size))) 2>&- | mtd -n write - "inactive" + + rm $uboot_env_upgrade 2>&- + + if [ "$(grep 'mtd3:.*inactive' /proc/mtd)" ] + then + printf "kernel_size_1 %u\n" $(($kernel_bsize / 1024)) >> $uboot_env_upgrade + printf "rootfs_size_1 %u\n" $((($total_size - $kernel_bsize) / 1024)) >> $uboot_env_upgrade + printf "bootseq 1,2\n" >> $uboot_env_upgrade + kernel_start_addr=$kernel_start_addr1 + else + printf "kernel_size_2 %u\n" $(($kernel_bsize / 1024)) >> $uboot_env_upgrade + printf "rootfs_size_2 %u\n" $((($total_size - $kernel_bsize) / 1024)) >> $uboot_env_upgrade + printf "bootseq 2,1\n" >> $uboot_env_upgrade + kernel_start_addr=$kernel_start_addr2 + fi + + printf "vmlinux_start_addr %s\n" $kernel_start_addr >> $uboot_env_upgrade + printf "vmlinux_size 0x%s\n" $kernel_size >> $uboot_env_upgrade + printf "vmlinux_checksum %s\n" $kernel_md5 >> $uboot_env_upgrade + printf "rootfs_start_addr 0x%x\n" $(($kernel_start_addr + $kernel_bsize)) >> $uboot_env_upgrade + printf "rootfs_size %s\n" $rootfs_checksize >> $uboot_env_upgrade + printf "rootfs_checksum %s\n" $rootfs_md5 >> $uboot_env_upgrade + + fw_setenv -s $uboot_env_upgrade || { + echo "failed to update U-Boot environment" + return 1 + } +} diff --git a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh new file mode 100755 index 0000000..a464fee --- /dev/null +++ b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh @@ -0,0 +1,559 @@ +# +# Copyright (C) 2011 OpenWrt.org +# + +. /lib/functions/system.sh +. /lib/ar71xx.sh + +PART_NAME=firmware +RAMFS_COPY_DATA=/lib/ar71xx.sh + +CI_BLKSZ=65536 +CI_LDADR=0x80060000 + +platform_find_partitions() { + local first dev size erasesize name + while read dev size erasesize name; do + name=${name#'"'}; name=${name%'"'} + case "$name" in + vmlinux.bin.l7|vmlinux|kernel|linux|linux.bin|rootfs|filesystem) + if [ -z "$first" ]; then + first="$name" + else + echo "$erasesize:$first:$name" + break + fi + ;; + esac + done < /proc/mtd +} + +platform_find_kernelpart() { + local part + for part in "${1%:*}" "${1#*:}"; do + case "$part" in + vmlinux.bin.l7|vmlinux|kernel|linux|linux.bin) + echo "$part" + break + ;; + esac + done +} + +platform_do_upgrade_combined() { + local partitions=$(platform_find_partitions) + local kernelpart=$(platform_find_kernelpart "${partitions#*:}") + local erase_size=$((0x${partitions%%:*})); partitions="${partitions#*:}" + local kern_length=0x$(dd if="$1" bs=2 skip=1 count=4 2>/dev/null) + local kern_blocks=$(($kern_length / $CI_BLKSZ)) + local root_blocks=$((0x$(dd if="$1" bs=2 skip=5 count=4 2>/dev/null) / $CI_BLKSZ)) + + if [ -n "$partitions" ] && [ -n "$kernelpart" ] && \ + [ ${kern_blocks:-0} -gt 0 ] && \ + [ ${root_blocks:-0} -gt 0 ] && \ + [ ${erase_size:-0} -gt 0 ]; + then + local append="" + [ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR" + + ( dd if="$1" bs=$CI_BLKSZ skip=1 count=$kern_blocks 2>/dev/null; \ + dd if="$1" bs=$CI_BLKSZ skip=$((1+$kern_blocks)) count=$root_blocks 2>/dev/null ) | \ + mtd -r $append -F$kernelpart:$kern_length:$CI_LDADR,rootfs write - $partitions + fi +} + +tplink_get_image_hwid() { + get_image "$@" | dd bs=4 count=1 skip=16 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"' +} + +tplink_get_image_boot_size() { + get_image "$@" | dd bs=4 count=1 skip=37 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"' +} + +tplink_pharos_check_image() { + local magic_long="$(get_magic_long "$1")" + [ "$magic_long" != "7f454c46" ] && { + echo "Invalid image magic '$magic_long'" + return 1 + } + + local model_string="$(tplink_pharos_get_model_string)" + local line + + # Here $1 is given to dd directly instead of get_image as otherwise the skip + # will take almost a second (as dd can't seek then) + # + # This will fail if the image isn't local, but that's fine: as the + # read loop won't be executed at all, it will return true, so the image + # is accepted (loading the first 1.5M of a remote image for this check seems + # a bit extreme) + dd if="$1" bs=1 skip=1511432 count=1024 2>/dev/null | while read line; do + [ "$line" == "$model_string" ] && break + done || { + echo "Unsupported image (model not in support-list)" + return 1 + } + + return 0 +} + +seama_get_type_magic() { + get_image "$@" | dd bs=1 count=4 skip=53 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"' +} + +cybertan_get_image_magic() { + get_image "$@" | dd bs=8 count=1 skip=0 2>/dev/null | hexdump -v -n 8 -e '1/1 "%02x"' +} + +cybertan_check_image() { + local magic="$(cybertan_get_image_magic "$1")" + local fw_magic="$(cybertan_get_hw_magic)" + + [ "$fw_magic" != "$magic" ] && { + echo "Invalid image, ID mismatch, got:$magic, but need:$fw_magic" + return 1 + } + + return 0 +} + +platform_do_upgrade_compex() { + local fw_file=$1 + local fw_part=$PART_NAME + local fw_mtd=$(find_mtd_part $fw_part) + local fw_length=0x$(dd if="$fw_file" bs=2 skip=1 count=4 2>/dev/null) + local fw_blocks=$(($fw_length / 65536)) + + if [ -n "$fw_mtd" ] && [ ${fw_blocks:-0} -gt 0 ]; then + local append="" + [ -f "$CONF_TAR" -a "$SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR" + + sync + dd if="$fw_file" bs=64k skip=1 count=$fw_blocks 2>/dev/null | \ + mtd $append write - "$fw_part" + fi +} + +alfa_check_image() { + local magic_long="$(get_magic_long "$1")" + local fw_part_size=$(mtd_get_part_size firmware) + + case "$magic_long" in + "27051956") + [ "$fw_part_size" != "16318464" ] && { + echo "Invalid image magic \"$magic_long\" for $fw_part_size bytes" + return 1 + } + ;; + + "68737173") + [ "$fw_part_size" != "7929856" ] && { + echo "Invalid image magic \"$magic_long\" for $fw_part_size bytes" + return 1 + } + ;; + esac + + return 0 +} + +platform_check_image() { + local board=$(ar71xx_board_name) + local magic="$(get_magic_word "$1")" + local magic_long="$(get_magic_long "$1")" + + [ "$#" -gt 1 ] && return 1 + + case "$board" in + all0315n | \ + all0258n | \ + cap4200ag) + platform_check_image_allnet "$1" && return 0 + return 1 + ;; + alfa-ap96 | \ + alfa-nx | \ + ap113 | \ + ap121 | \ + ap121-mini | \ + ap136-010 | \ + ap136-020 | \ + ap135-020 | \ + ap147-010 | \ + ap96 | \ + bxu2000n-2-a1 | \ + db120 | \ + f9k1115v2 |\ + hornet-ub | \ + mr12 | \ + mr16 | \ + wpj558 | \ + zcn-1523h-2 | \ + zcn-1523h-5) + [ "$magic_long" != "68737173" -a "$magic_long" != "19852003" ] && { + echo "Invalid image type." + return 1 + } + return 0 + ;; + ap81 | \ + ap83 | \ + ap132 | \ + cf-e316n-v2 | \ + dgl-5500-a1 |\ + dhp-1565-a1 |\ + dir-505-a1 | \ + dir-600-a1 | \ + dir-615-c1 | \ + dir-615-e1 | \ + dir-615-e4 | \ + dir-615-i1 | \ + dir-825-c1 | \ + dir-835-a1 | \ + dlan-pro-500-wp | \ + dlan-pro-1200-ac | \ + dragino2 | \ + epg5000 | \ + esr1750 | \ + esr900 | \ + ew-dorin | \ + ew-dorin-router | \ + hiwifi-hc6361 | \ + hornet-ub-x2 | \ + mzk-w04nu | \ + mzk-w300nh | \ + tew-632brp | \ + tew-712br | \ + tew-732br | \ + wrt400n | \ + airgateway | \ + airgatewaypro | \ + airrouter | \ + bullet-m | \ + loco-m-xw | \ + nanostation-m | \ + rocket-m | \ + rocket-m-xw | \ + rocket-m-ti | \ + nanostation-m-xw | \ + rw2458n | \ + wpj531 | \ + wndap360 | \ + wpj344 | \ + wzr-hp-g300nh2 | \ + wzr-hp-g300nh | \ + wzr-hp-g450h | \ + wzr-hp-ag300h | \ + wzr-450hp2 | \ + whr-g301n | \ + whr-hp-g300n | \ + whr-hp-gn | \ + wlae-ag300n | \ + nbg460n_550n_550nh | \ + unifi | \ + unifi-outdoor | \ + carambola2 | \ + weio ) + [ "$magic" != "2705" ] && { + echo "Invalid image type." + return 1 + } + return 0 + ;; + + cpe510) + tplink_pharos_check_image "$1" && return 0 + return 1 + ;; + + bsb | \ + dir-825-b1 | \ + tew-673gru) + dir825b_check_image "$1" && return 0 + ;; + + mynet-rext|\ + wrt160nl) + cybertan_check_image "$1" && return 0 + return 1 + ;; + + qihoo-c301 | \ + mynet-n600 | \ + mynet-n750) + [ "$magic_long" != "5ea3a417" ] && { + echo "Invalid image, bad magic: $magic_long" + return 1 + } + + local typemagic=$(seama_get_type_magic "$1") + [ "$typemagic" != "6669726d" ] && { + echo "Invalid image, bad type: $typemagic" + return 1 + } + + return 0; + ;; + mr1750 | \ + mr600 | \ + mr600v2 | \ + mr900 | \ + mr900v2 | \ + om2p | \ + om2pv2 | \ + om2p-hs | \ + om2p-hsv2 | \ + om2p-lc | \ + om5p | \ + om5p-an) + platform_check_image_openmesh "$magic_long" "$1" && return 0 + return 1 + ;; + + antminer-s1 | \ + antminer-s3 | \ + archer-c5 | \ + archer-c7 | \ + el-m150 | \ + el-mini | \ + gl-inet | \ + mc-mac1200r | \ + minibox-v1 |\ + onion-omega | \ + oolite | \ + smart-300 | \ + tl-mr10u | \ + tl-mr11u | \ + tl-mr12u | \ + tl-mr13u | \ + tl-mr3020 | \ + tl-mr3040 | \ + tl-mr3040-v2 | \ + tl-mr3220 | \ + tl-mr3220-v2 | \ + tl-mr3420 | \ + tl-mr3420-v2 | \ + tl-wa701nd-v2 | \ + tl-wa7210n-v2 | \ + tl-wa7510n | \ + tl-wa750re | \ + tl-wa850re | \ + tl-wa860re | \ + tl-wa801nd-v2 | \ + tl-wa901nd | \ + tl-wa901nd-v2 | \ + tl-wa901nd-v3 | \ + tl-wdr3320-v2 | \ + tl-wdr3500 | \ + tl-wdr4300 | \ + tl-wdr4900-v2 | \ + tl-wdr6500-v2 | \ + tl-wr703n | \ + tl-wr710n | \ + tl-wr720n-v3 | \ + tl-wr741nd | \ + tl-wr741nd-v4 | \ + tl-wr841n-v1 | \ + tl-wa830re-v2 | \ + tl-wr841n-v7 | \ + tl-wr841n-v8 | \ + tl-wr841n-v9 | \ + tl-wr842n-v2 | \ + tl-wr941nd | \ + tl-wr941nd-v5 | \ + tl-wr1041n-v2 | \ + tl-wr1043nd | \ + tl-wr1043nd-v2 | \ + tl-wr2543n) + local magic_ver="0100" + + case "$board" in + tl-wdr6500-v2) + magic_ver="0200" + ;; + esac + + [ "$magic" != "$magic_ver" ] && { + echo "Invalid image type." + return 1 + } + + local hwid + local imageid + + hwid=$(tplink_get_hwid) + imageid=$(tplink_get_image_hwid "$1") + + [ "$hwid" != "$imageid" ] && { + echo "Invalid image, hardware ID mismatch, hw:$hwid image:$imageid." + return 1 + } + + local boot_size + + boot_size=$(tplink_get_image_boot_size "$1") + [ "$boot_size" != "00000000" ] && { + echo "Invalid image, it contains a bootloader." + return 1 + } + + return 0 + ;; + + tube2h) + alfa_check_image "$1" && return 0 + return 1 + ;; + + unifi-outdoor-plus | \ + uap-pro) + [ "$magic_long" != "19852003" ] && { + echo "Invalid image type." + return 1 + } + return 0 + ;; + wndr3700 | \ + wnr2000-v3 | \ + wnr612-v2 | \ + wnr1000-v2) + local hw_magic + + hw_magic="$(ar71xx_get_mtd_part_magic firmware)" + [ "$magic_long" != "$hw_magic" ] && { + echo "Invalid image, hardware ID mismatch, hw:$hw_magic image:$magic_long." + return 1 + } + return 0 + ;; + nbg6716 | \ + r6100 | \ + wndr3700v4 | \ + wndr4300 ) + nand_do_platform_check $board $1 + return $?; + ;; + routerstation | \ + routerstation-pro | \ + ls-sr71 | \ + pb42 | \ + pb44 | \ + all0305 | \ + eap300v2 | \ + eap7660d | \ + ja76pf | \ + ja76pf2 | \ + jwap003 | \ + wp543 | \ + wpe72) + [ "$magic" != "4349" ] && { + echo "Invalid image. Use *-sysupgrade.bin files on this board" + return 1 + } + + local md5_img=$(dd if="$1" bs=2 skip=9 count=16 2>/dev/null) + local md5_chk=$(dd if="$1" bs=$CI_BLKSZ skip=1 2>/dev/null | md5sum -); md5_chk="${md5_chk%% *}" + + if [ -n "$md5_img" -a -n "$md5_chk" ] && [ "$md5_img" = "$md5_chk" ]; then + return 0 + else + echo "Invalid image. Contents do not match checksum (image:$md5_img calculated:$md5_chk)" + return 1 + fi + return 0 + ;; + wnr2000-v4) + [ "$magic_long" != "32303034" ] && { + echo "Invalid image type." + return 1 + } + return 0 + ;; + + esac + + echo "Sysupgrade is not yet supported on $board." + return 1 +} + +platform_pre_upgrade() { + local board=$(ar71xx_board_name) + + case "$board" in + nbg6716 | \ + r6100 | \ + wndr3700v4 | \ + wndr4300 ) + nand_do_upgrade "$1" + ;; + esac +} + +platform_do_upgrade() { + local board=$(ar71xx_board_name) + + case "$board" in + routerstation | \ + routerstation-pro | \ + ls-sr71 | \ + all0305 | \ + eap7660d | \ + pb42 | \ + pb44 | \ + ja76pf | \ + ja76pf2 | \ + jwap003) + platform_do_upgrade_combined "$ARGV" + ;; + wp543|\ + wpe72) + platform_do_upgrade_compex "$ARGV" + ;; + all0258n ) + platform_do_upgrade_allnet "0x9f050000" "$ARGV" + ;; + all0315n ) + platform_do_upgrade_allnet "0x9f080000" "$ARGV" + ;; + eap300v2 |\ + cap4200ag) + platform_do_upgrade_allnet "0xbf0a0000" "$ARGV" + ;; + dir-825-b1 |\ + tew-673gru) + platform_do_upgrade_dir825b "$ARGV" + ;; + mr1750 | \ + mr600 | \ + mr600v2 | \ + mr900 | \ + mr900v2 | \ + om2p | \ + om2pv2 | \ + om2p-hs | \ + om2p-hsv2 | \ + om2p-lc | \ + om5p | \ + om5p-an) + platform_do_upgrade_openmesh "$ARGV" + ;; + unifi-outdoor-plus | \ + uap-pro) + MTD_CONFIG_ARGS="-s 0x180000" + default_do_upgrade "$ARGV" + ;; + *) + default_do_upgrade "$ARGV" + ;; + esac +} + +disable_watchdog() { + killall watchdog + ( ps | grep -v 'grep' | grep '/dev/watchdog' ) && { + echo 'Could not disable watchdog' + return 1 + } +} + +append sysupgrade_pre_upgrade disable_watchdog |