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| author | Rafał Miłecki <zajec5@gmail.com> | 2014-12-30 17:19:02 +0000 |
|---|---|---|
| committer | Rafał Miłecki <zajec5@gmail.com> | 2014-12-30 17:19:02 +0000 |
| commit | cca3990b160906f02521f20d5ffcb8d610880a39 (patch) | |
| tree | bc37bac7dc11b850eedc4b1ac0ab7c4fa189df2b /target/linux | |
| parent | bb5a18ff925a7c109c6e8fe33ae041212c549d06 (diff) | |
| download | mtk-20170518-cca3990b160906f02521f20d5ffcb8d610880a39.zip mtk-20170518-cca3990b160906f02521f20d5ffcb8d610880a39.tar.gz mtk-20170518-cca3990b160906f02521f20d5ffcb8d610880a39.tar.bz2 | |
brcm47xx: verify if CHK/CyberTAN contains valid TRX
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
SVN-Revision: 43798
Diffstat (limited to 'target/linux')
| -rw-r--r-- | target/linux/brcm47xx/base-files/lib/upgrade/platform.sh | 17 |
1 files changed, 16 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 1cb11b5..0a09da5 100644 --- a/target/linux/brcm47xx/base-files/lib/upgrade/platform.sh +++ b/target/linux/brcm47xx/base-files/lib/upgrade/platform.sh @@ -34,6 +34,7 @@ platform_check_image() { [ "$#" -gt 1 ] && return 1 local file_type=$(brcm47xx_identify "$1") + local magic case "$file_type" in "chk") @@ -41,12 +42,26 @@ platform_check_image() { 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 $board_id" + + magic=$(get_magic_long_at "$1" "$header_len") + [ "$magic" != "48445230" ] && { + echo "No valid TRX firmware in the CHK image" + return 1 + } + echo "Flashing CHK images in unsupported. Please use only .trx files." return 1 ;; "cybertan") - local magic=$(dd if="$1" bs=1 count=4 2>/dev/null | hexdump -v -e '1/1 "%c"') + magic=$(dd if="$1" bs=1 count=4 2>/dev/null | hexdump -v -e '1/1 "%c"') echo "Found CyberTAN image with device magic: $magic" + + magic=$(get_magic_long_at "$1" 32) + [ "$magic" != "48445230" ] && { + echo "No valid TRX firmware in the CyberTAN image" + return 1 + } + echo "Flashing CyberTAN images in unsupported. Please use only .trx files." return 1 ;; |