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| author | Rafał Miłecki <zajec5@gmail.com> | 2014-12-15 11:09:14 +0000 |
|---|---|---|
| committer | Rafał Miłecki <zajec5@gmail.com> | 2014-12-15 11:09:14 +0000 |
| commit | c3e9796cd5473ddb6548532d5069934ca73d3641 (patch) | |
| tree | 1f48abd31890c97bc75688e39838a14305d38e87 /target | |
| parent | 40e2dbf9c64a694095ede4db8ef1bc84f210f3c8 (diff) | |
| download | upstream-c3e9796cd5473ddb6548532d5069934ca73d3641.tar.gz upstream-c3e9796cd5473ddb6548532d5069934ca73d3641.tar.bz2 upstream-c3e9796cd5473ddb6548532d5069934ca73d3641.zip | |
brcm47xx: extract magics from specific upgrade images (and still reject them)
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
SVN-Revision: 43718
Diffstat (limited to 'target')
| -rw-r--r-- | target/linux/brcm47xx/base-files/lib/upgrade/platform.sh | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/target/linux/brcm47xx/base-files/lib/upgrade/platform.sh b/target/linux/brcm47xx/base-files/lib/upgrade/platform.sh index 412d6daaff..1cb11b5475 100644 --- a/target/linux/brcm47xx/base-files/lib/upgrade/platform.sh +++ b/target/linux/brcm47xx/base-files/lib/upgrade/platform.sh @@ -36,7 +36,23 @@ platform_check_image() { local file_type=$(brcm47xx_identify "$1") case "$file_type" in - "trx") return 0;; + "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"') + echo "Found CHK image with device board_id $board_id" + echo "Flashing CHK images in unsupported. Please use only .trx files." + return 1 + ;; + "cybertan") + local magic=$(dd if="$1" bs=1 count=4 2>/dev/null | hexdump -v -e '1/1 "%c"') + echo "Found CyberTAN image with device magic: $magic" + echo "Flashing CyberTAN images in unsupported. Please use only .trx files." + return 1 + ;; + "trx") + return 0 + ;; *) echo "Invalid image type. Please use only .trx files" return 1 |