| PART_NAME=firmware |
| |
| LXL_FLAGS_VENDOR_LUXUL=0x00000001 |
| |
| # $(1): file to read magic from |
| # $(2): offset in bytes |
| get_magic_long_at() { |
| dd if="$1" skip=$2 bs=1 count=4 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"' |
| } |
| |
| # $(1): file to read LE long number from |
| # $(2): offset in bytes |
| get_le_long_at() { |
| echo $((0x$(dd if="$1" skip=$2 bs=1 count=4 2>/dev/null | hexdump -v -e '1/4 "%02x"'))) |
| } |
| |
| platform_expected_image() { |
| local model="$(cat /tmp/sysinfo/model)" |
| |
| case "$model" in |
| "Netgear R6200 V1") echo "chk U12H192T00_NETGEAR"; return;; |
| "Netgear WGR614 V8") echo "chk U12H072T00_NETGEAR"; return;; |
| "Netgear WGR614 V9") echo "chk U12H094T00_NETGEAR"; return;; |
| "Netgear WGR614 V10") echo "chk U12H139T01_NETGEAR"; return;; |
| "Netgear WN2500RP V1") echo "chk U12H197T00_NETGEAR"; return;; |
| "Netgear WN2500RP V2") echo "chk U12H294T00_NETGEAR"; return;; |
| "Netgear WNDR3300") echo "chk U12H093T00_NETGEAR"; return;; |
| "Netgear WNDR3400 V1") echo "chk U12H155T00_NETGEAR"; return;; |
| "Netgear WNDR3400 V2") echo "chk U12H187T00_NETGEAR"; return;; |
| "Netgear WNDR3400 V3") echo "chk U12H208T00_NETGEAR"; return;; |
| "Netgear WNDR3400 Vcna") echo "chk U12H155T01_NETGEAR"; return;; |
| "Netgear WNDR3700 V3") echo "chk U12H194T00_NETGEAR"; return;; |
| "Netgear WNDR4000") echo "chk U12H181T00_NETGEAR"; return;; |
| "Netgear WNDR4500 V1") echo "chk U12H189T00_NETGEAR"; return;; |
| "Netgear WNDR4500 V2") echo "chk U12H224T00_NETGEAR"; return;; |
| "Netgear WNR2000 V2") echo "chk U12H114T00_NETGEAR"; return;; |
| "Netgear WNR3500L") echo "chk U12H136T99_NETGEAR"; return;; |
| "Netgear WNR3500U") echo "chk U12H136T00_NETGEAR"; return;; |
| "Netgear WNR3500 V2") echo "chk U12H127T00_NETGEAR"; return;; |
| "Netgear WNR3500 V2vc") echo "chk U12H127T70_NETGEAR"; return;; |
| "Netgear WNR834B V2") echo "chk U12H081T00_NETGEAR"; return;; |
| "Linksys E900 V1") echo "cybertan E900"; return;; |
| "Linksys E1000 V1") echo "cybertan E100"; return;; |
| "Linksys E1000 V2") echo "cybertan E100"; return;; |
| "Linksys E1000 V2.1") echo "cybertan E100"; return;; |
| "Linksys E1200 V2") echo "cybertan E122"; return;; |
| "Linksys E2000 V1") echo "cybertan 32XN"; return;; |
| "Linksys E3000 V1") echo "cybertan 61XN"; return;; |
| "Linksys E3200 V1") echo "cybertan 3200"; return;; |
| "Linksys E4200 V1") echo "cybertan 4200"; return;; |
| "Linksys WRT150N V1.1") echo "cybertan N150"; return;; |
| "Linksys WRT150N V1") echo "cybertan N150"; return;; |
| "Linksys WRT160N V1") echo "cybertan N150"; return;; |
| "Linksys WRT160N V3") echo "cybertan N150"; return;; |
| "Linksys WRT300N V1") echo "cybertan EWCB"; return;; |
| "Linksys WRT300N V1.1") echo "cybertan EWC2"; return;; |
| "Linksys WRT310N V1") echo "cybertan 310N"; return;; |
| "Linksys WRT310N V2") echo "cybertan 310N"; return;; |
| "Linksys WRT610N V1") echo "cybertan 610N"; return;; |
| "Linksys WRT610N V2") echo "cybertan 610N"; return;; |
| "Luxul XAP-310 V1") echo "lxl XAP-310"; return;; |
| "Luxul XAP-1210 V1") echo "lxl XAP-1210"; return;; |
| "Luxul XAP-1230 V1") echo "lxl XAP-1230"; return;; |
| "Luxul XAP-1240 V1") echo "lxl XAP-1240"; return;; |
| "Luxul XAP-1500 V1") echo "lxl XAP-1500"; return;; |
| "Luxul ABR-4400 V1") echo "lxl ABR-4400"; return;; |
| "Luxul XBR-4400 V1") echo "lxl XBR-4400"; return;; |
| "Luxul XVW-P30 V1") echo "lxl XVW-P30"; return;; |
| "Luxul XWR-600 V1") echo "lxl XWR-600"; return;; |
| "Luxul XWR-1750 V1") echo "lxl XWR-1750"; return;; |
| esac |
| } |
| |
| bcm47xx_identify() { |
| local magic |
| |
| magic=$(get_magic_long "$1") |
| case "$magic" in |
| "48445230") |
| echo "trx" |
| return |
| ;; |
| "2a23245e") |
| echo "chk" |
| return |
| ;; |
| "4c584c23") |
| echo "lxl" |
| return |
| ;; |
| esac |
| |
| magic=$(get_magic_long_at "$1" 14) |
| [ "$magic" = "55324e44" ] && { |
| echo "cybertan" |
| return |
| } |
| |
| magic=$(get_magic_long_at "$1" 60) |
| [ "$magic" = "4c584c23" ] && { |
| echo "lxlold" |
| return |
| } |
| |
| echo "unknown" |
| } |
| |
| platform_check_image() { |
| [ "$#" -gt 1 ] && return 1 |
| |
| local file_type=$(bcm47xx_identify "$1") |
| local magic |
| local error=0 |
| |
| case "$file_type" in |
| "chk") |
| local header_len=$((0x$(get_magic_long_at "$1" 4))) |
| local board_id_len=$(($header_len - 40)) |
| local board_id=$(dd if="$1" skip=40 bs=1 count=$board_id_len 2>/dev/null | hexdump -v -e '1/1 "%c"') |
| local dev_board_id=$(platform_expected_image) |
| echo "Found CHK image with device board_id $board_id" |
| |
| [ -n "$dev_board_id" -a "chk $board_id" != "$dev_board_id" ] && { |
| echo "Firmware board_id doesn't match device board_id ($dev_board_id)" |
| error=1 |
| } |
| |
| if ! otrx check "$1" -o "$header_len"; then |
| echo "No valid TRX firmware in the CHK image" |
| notify_firmware_test_result "trx_valid" 0 |
| error=1 |
| else |
| notify_firmware_test_result "trx_valid" 1 |
| fi |
| ;; |
| "cybertan") |
| local pattern=$(dd if="$1" bs=1 count=4 2>/dev/null | hexdump -v -e '1/1 "%c"') |
| local dev_pattern=$(platform_expected_image) |
| echo "Found CyberTAN image with device pattern: $pattern" |
| |
| [ -n "$dev_pattern" -a "cybertan $pattern" != "$dev_pattern" ] && { |
| echo "Firmware pattern doesn't match device pattern ($dev_pattern)" |
| error=1 |
| } |
| |
| if ! otrx check "$1" -o 32; then |
| echo "No valid TRX firmware in the CyberTAN image" |
| notify_firmware_test_result "trx_valid" 0 |
| error=1 |
| else |
| notify_firmware_test_result "trx_valid" 1 |
| fi |
| ;; |
| "lxl") |
| local hdr_len=$(get_le_long_at "$1" 8) |
| local flags=$(get_le_long_at "$1" 12) |
| local board=$(dd if="$1" skip=16 bs=1 count=16 2>/dev/null | hexdump -v -e '1/1 "%c"') |
| local dev_board=$(platform_expected_image) |
| echo "Found Luxul image for board $board" |
| |
| [ -n "$dev_board" -a "lxl $board" != "$dev_board" ] && { |
| echo "Firmware ($board) doesn't match device ($dev_board)" |
| error=1 |
| } |
| |
| [ $((flags & LXL_FLAGS_VENDOR_LUXUL)) -gt 0 ] && notify_firmware_no_backup |
| |
| if ! otrx check "$1" -o "$hdr_len"; then |
| echo "No valid TRX firmware in the Luxul image" |
| notify_firmware_test_result "trx_valid" 0 |
| error=1 |
| else |
| notify_firmware_test_result "trx_valid" 1 |
| fi |
| ;; |
| "lxlold") |
| local board_id=$(dd if="$1" skip=48 bs=1 count=12 2>/dev/null | hexdump -v -e '1/1 "%c"') |
| local dev_board_id=$(platform_expected_image) |
| echo "Found Luxul image with device board_id $board_id" |
| |
| [ -n "$dev_board_id" -a "lxl $board_id" != "$dev_board_id" ] && { |
| echo "Firmware board_id doesn't match device board_id ($dev_board_id)" |
| error=1 |
| } |
| |
| notify_firmware_no_backup |
| |
| if ! otrx check "$1" -o 64; then |
| echo "No valid TRX firmware in the Luxul image" |
| notify_firmware_test_result "trx_valid" 0 |
| error=1 |
| else |
| notify_firmware_test_result "trx_valid" 1 |
| fi |
| ;; |
| "trx") |
| if ! otrx check "$1"; then |
| echo "Invalid (corrupted?) TRX firmware" |
| notify_firmware_test_result "trx_valid" 0 |
| error=1 |
| else |
| notify_firmware_test_result "trx_valid" 1 |
| fi |
| ;; |
| *) |
| echo "Invalid image type. Please use firmware specific for this device." |
| notify_firmware_broken |
| error=1 |
| ;; |
| esac |
| |
| return $error |
| } |
| |
| platform_trx_from_chk_cmd() { |
| local header_len=$((0x$(get_magic_long_at "$1" 4))) |
| |
| echo -n dd bs=$header_len skip=1 |
| } |
| |
| platform_trx_from_cybertan_cmd() { |
| echo -n dd bs=32 skip=1 |
| } |
| |
| platform_trx_from_lxl_cmd() { |
| local hdr_len=$(get_le_long_at "$1" 8) |
| |
| echo -n dd skip=$hdr_len iflag=skip_bytes |
| } |
| |
| platform_trx_from_lxlold_cmd() { |
| echo -n dd bs=64 skip=1 |
| } |
| |
| platform_do_upgrade() { |
| local file_type=$(bcm47xx_identify "$1") |
| local trx="$1" |
| local cmd="" |
| |
| case "$file_type" in |
| "chk") cmd=$(platform_trx_from_chk_cmd "$trx");; |
| "cybertan") cmd=$(platform_trx_from_cybertan_cmd "$trx");; |
| "lxl") cmd=$(platform_trx_from_lxl_cmd "$trx");; |
| "lxlold") cmd=$(platform_trx_from_lxlold_cmd "$trx");; |
| esac |
| |
| default_do_upgrade "$trx" "$cmd" |
| } |