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brcm47xx: fix checking cross-vendors firmware images

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This change won't allow installing e.g. Netgear firmware on Linksys
device.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>

SVN-Revision: 45174
This commit is contained in:
Rafał Miłecki 2015-03-31 07:26:30 +00:00
parent 463a449f84
commit 8ec31f25e3
1 changed files with 41 additions and 48 deletions
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89
target/linux/brcm47xx/base-files/lib/upgrade/platform.sh
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@ -10,53 +10,46 @@ platform_machine() {
grep "machine" /proc/cpuinfo | sed "s/.*:[ \t]*//" grep "machine" /proc/cpuinfo | sed "s/.*:[ \t]*//"
} }
platform_expected_chk_board_id() { platform_expected_image() {
local machine=$(platform_machine) local machine=$(platform_machine)
case "$machine" in case "$machine" in
"Netgear WGR614 V8") echo "U12H072T00_NETGEAR"; return;; "Netgear WGR614 V8") echo "chk U12H072T00_NETGEAR"; return;;
"Netgear WGR614 V9") echo "U12H094T00_NETGEAR"; return;; "Netgear WGR614 V9") echo "chk U12H094T00_NETGEAR"; return;;
"Netgear WGR614 V10") echo "U12H139T01_NETGEAR"; return;; "Netgear WGR614 V10") echo "chk U12H139T01_NETGEAR"; return;;
"Netgear WNDR3300") echo "U12H093T00_NETGEAR"; return;; "Netgear WNDR3300") echo "chk U12H093T00_NETGEAR"; return;;
"Netgear WNDR3400 V1") echo "U12H155T00_NETGEAR"; return;; "Netgear WNDR3400 V1") echo "chk U12H155T00_NETGEAR"; return;;
"Netgear WNDR3400 V2") echo "U12H187T00_NETGEAR"; return;; "Netgear WNDR3400 V2") echo "chk U12H187T00_NETGEAR"; return;;
"Netgear WNDR3400 V3") echo "U12H208T00_NETGEAR"; return;; "Netgear WNDR3400 V3") echo "chk U12H208T00_NETGEAR"; return;;
"Netgear WNDR3400 Vcna") echo "U12H155T01_NETGEAR"; return;; "Netgear WNDR3400 Vcna") echo "chk U12H155T01_NETGEAR"; return;;
"Netgear WNDR3700 V3") echo "U12H194T00_NETGEAR"; return;; "Netgear WNDR3700 V3") echo "chk U12H194T00_NETGEAR"; return;;
"Netgear WNDR4000") echo "U12H181T00_NETGEAR"; return;; "Netgear WNDR4000") echo "chk U12H181T00_NETGEAR"; return;;
"Netgear WNDR4500 V1") echo "U12H189T00_NETGEAR"; return;; "Netgear WNDR4500 V1") echo "chk U12H189T00_NETGEAR"; return;;
"Netgear WNDR4500 V2") echo "U12H224T00_NETGEAR"; return;; "Netgear WNDR4500 V2") echo "chk U12H224T00_NETGEAR"; return;;
"Netgear WNR2000 V2") echo "U12H114T00_NETGEAR"; return;; "Netgear WNR2000 V2") echo "chk U12H114T00_NETGEAR"; return;;
"Netgear WNR3500L") echo "U12H136T99_NETGEAR"; return;; "Netgear WNR3500L") echo "chk U12H136T99_NETGEAR"; return;;
"Netgear WNR3500U") echo "U12H136T00_NETGEAR"; return;; "Netgear WNR3500U") echo "chk U12H136T00_NETGEAR"; return;;
"Netgear WNR3500 V2") echo "U12H127T00_NETGEAR"; return;; "Netgear WNR3500 V2") echo "chk U12H127T00_NETGEAR"; return;;
"Netgear WNR3500 V2vc") echo "U12H127T70_NETGEAR"; return;; "Netgear WNR3500 V2vc") echo "chk U12H127T70_NETGEAR"; return;;
"Netgear WNR834B V2") echo "U12H081T00_NETGEAR"; return;; "Netgear WNR834B V2") echo "chk U12H081T00_NETGEAR"; return;;
esac "Linksys E900 V1") echo "cybertan E900"; return;;
} "Linksys E1000 V1") echo "cybertan E100"; return;;
"Linksys E1000 V2") echo "cybertan E100"; return;;
platform_expected_cybertan_pattern() { "Linksys E1000 V2.1") echo "cybertan E100"; return;;
local machine=$(platform_machine) "Linksys E1200 V2") echo "cybertan E122"; return;;
"Linksys E2000 V1") echo "cybertan 32XN"; return;;
case "$machine" in "Linksys E3000 V1") echo "cybertan 61XN"; return;;
"Linksys E900 V1") echo "E900"; return;; "Linksys E3200 V1") echo "cybertan 3200"; return;;
"Linksys E1000 V1") echo "E100"; return;; "Linksys E4200 V1") echo "cybertan 4200"; return;;
"Linksys E1000 V2") echo "E100"; return;; "Linksys WRT150N V1.1") echo "cybertan N150"; return;;
"Linksys E1000 V2.1") echo "E100"; return;; "Linksys WRT150N V1") echo "cybertan N150"; return;;
"Linksys E1200 V2") echo "E122"; return;; "Linksys WRT160N V1") echo "cybertan N150"; return;;
"Linksys E2000 V1") echo "32XN"; return;; "Linksys WRT160N V3") echo "cybertan N150"; return;;
"Linksys E3000 V1") echo "61XN"; return;; "Linksys WRT300N V1.1") echo "cybertan EWCB"; return;;
"Linksys E3200 V1") echo "3200"; return;; "Linksys WRT310N V1") echo "cybertan 310N"; return;;
"Linksys E4200 V1") echo "4200"; return;; "Linksys WRT310N V2") echo "cybertan 310N"; return;;
"Linksys WRT150N V1.1") echo "N150"; return;; "Linksys WRT610N V1") echo "cybertan 610N"; return;;
"Linksys WRT150N V1") echo "N150"; return;; "Linksys WRT610N V2") echo "cybertan 610N"; return;;
"Linksys WRT160N V1") echo "N150"; return;;
"Linksys WRT160N V3") echo "N150"; return;;
"Linksys WRT300N V1.1") echo "EWCB"; return;;
"Linksys WRT310N V1") echo "310N"; return;;
"Linksys WRT310N V2") echo "310N"; return;;
"Linksys WRT610N V1") echo "610N"; return;;
"Linksys WRT610N V2") echo "610N"; return;;
esac esac
} }
@ -96,10 +89,10 @@ platform_check_image() {
local header_len=$((0x$(get_magic_long_at "$1" 4))) local header_len=$((0x$(get_magic_long_at "$1" 4)))
local board_id_len=$(($header_len - 40)) local board_id_len=$(($header_len - 40))
local board_id=$(dd if="$1" skip=40 bs=1 count=$board_id_len 2>/dev/null | hexdump -v -e '1/1 "%c"') local 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=$(platform_expected_chk_board_id) local dev_board_id=$(platform_expected_image)
echo "Found CHK image with device board_id $board_id" echo "Found CHK image with device board_id $board_id"
[ -n "$dev_board_id" -a "$board_id" != "$dev_board_id" ] && { [ -n "$dev_board_id" -a "chk $board_id" != "$dev_board_id" ] && {
echo "Firmware board_id doesn't match device board_id ($dev_board_id)" echo "Firmware board_id doesn't match device board_id ($dev_board_id)"
error=1 error=1
} }
@ -112,10 +105,10 @@ platform_check_image() {
;; ;;
"cybertan") "cybertan")
local pattern=$(dd if="$1" bs=1 count=4 2>/dev/null | hexdump -v -e '1/1 "%c"') local pattern=$(dd if="$1" bs=1 count=4 2>/dev/null | hexdump -v -e '1/1 "%c"')
local dev_pattern=$(platform_expected_cybertan_pattern) local dev_pattern=$(platform_expected_image)
echo "Found CyberTAN image with device pattern: $pattern" echo "Found CyberTAN image with device pattern: $pattern"
[ -n "$dev_pattern" -a "$pattern" != "$dev_pattern" ] && { [ -n "$dev_pattern" -a "cybertan $pattern" != "$dev_pattern" ] && {
echo "Firmware pattern doesn't match device pattern ($dev_pattern)" echo "Firmware pattern doesn't match device pattern ($dev_pattern)"
error=1 error=1
} }