mtk-lk/scripts/sign/SignTool.sh

#!/bin/sh
# Copyright Statement:
#
# This software/firmware and related documentation ("MediaTek Software") are
# protected under relevant copyright laws. The information contained herein
# is confidential and proprietary to MediaTek Inc. and/or its licensors.
# Without the prior written permission of MediaTek inc. and/or its licensors,
# any reproduction, modification, use or disclosure of MediaTek Software,
# and information contained herein, in whole or in part, shall be strictly prohibited.
#
# MediaTek Inc. (C) 2010. All rights reserved.
#
# BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
# THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
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# AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
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#
# The following software/firmware and/or related documentation ("MediaTek Software")
# have been modified by MediaTek Inc. All revisions are subject to any receiver's
# applicable license agreements with MediaTek Inc.


##############################################################
# Program:
#	SIGN TOOL
#

CUR_DIR=`pwd`

if [ "$3" = "" ]; then
    echo "Usage: Sign Image .."
    echo "       ./SignTool.sh [KEY] [CONFIG] [INPUT_IMAGE] [OUTPUT_IMAGE]"
    echo ""
    echo "Example:"
    echo "       ./SignTool.sh IMG_KEY.ini IMG_CFG.ini u-boot.bin signed-u-boot.bin"
    echo ""
    exit 1;
fi

##############################################################
# Setup tool and nand page size
SignToolDir=${0%/*}
SignTool=${SignToolDir}/SignTool
Simg2imgTool=${SignToolDir}/simg2img
Yaffs2Covert=${SignToolDir}/yimg2img
if [ "$5" = "2K" ] ; then
    NAND_PAGE_SIZE=2048
elif [ "$5" = "4K" ] ; then
    NAND_PAGE_SIZE=4096
elif [ "$5" = "1K" ] ; then
    NAND_PAGE_SIZE=1024
else
    echo "[SignTool] NAND page size $5 not supported, set to default 2048!!"
    NAND_PAGE_SIZE=2048
fi

##############################################################
# Check if it is a sparse image or yaffs2 image
Sparse_Str=`hexdump -n 4 $3 | head -n 1 | awk '{print $2,$3}'`
Yaffs_Str=`hexdump $3 | head -n 1 | awk '{print $2,$3,$4,$5,$6,$7,$8,$9}'`
if [ "$Sparse_Str" = "ff3a ed26" ] ; then
    echo "${Simg2imgTool} $3 $3.UN_SPARSE_TEMP_IMG"
    ${Simg2imgTool} $3 "$3.UN_SPARSE_TEMP_IMG"
    echo "${SignTool} $1 $2 $3.UN_SPARSE_TEMP_IMG $3.SIGNATURE $3.HEADER"
    ${SignTool} $1 $2 "$3.UN_SPARSE_TEMP_IMG" "$3.SIGNATURE" "$3.HEADER"
    if [ $? -eq 0 ] ; then
        echo "SIGN PASS !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!(Sparse S1 IMG)"
        cp -f "$3.HEADER" "$3.EXT_HDR_SPARSE"
        cat "$3.SIGNATURE" >> "$3.EXT_HDR_SPARSE"
    else
        echo "SIGN FAIL !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!(Sparse S1 IMG)"
        exit 1;
    fi

    rm -f "$3.SIGNATURE"
    rm -f "$3.HEADER"

    echo "${SignTool} $1 $2 $3 $3.SIGNATURE $3.HEADER $3.EXT_HDR_SPARSE"
    ${SignTool} $1 $2 $3 "$3.SIGNATURE" "$3.HEADER" "$3.EXT_HDR_SPARSE"
    if [ $? -eq 0 ] ; then
        echo "SIGN PASS !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!(Sparse S2 IMG)"
        cp -f "$3.HEADER" $4
        cat $3 >> $4
        cat "$3.SIGNATURE" >> $4
        rm -f "$3.SIGNATURE"
        rm -f "$3.HEADER"
    else
        echo "SIGN FAIL !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!(Sparse S2 IMG)"
        exit 1;
    fi

    rm -rf "$3.UN_SPARSE_TEMP_IMG"
    rm -rf "$3.EXT_HDR_SPARSE"

elif [ "$Yaffs_Str" = "0003 0000 0001 0000 ffff 0000 0000 0000" ] ; then
    echo "${Yaffs2Covert} -c $NAND_PAGE_SIZE $3 $3.UN_YAFFS_TEMP_IMG"
    ${Yaffs2Covert} -c $NAND_PAGE_SIZE $3 "$3.UN_YAFFS_TEMP_IMG"
    echo "${SignTool} $1 $2 $3.UN_YAFFS_TEMP_IMG $3.SIGNATURE $3.HEADER"
    ${SignTool} $1 $2 "$3.UN_YAFFS_TEMP_IMG" "$3.SIGNATURE" "$3.HEADER"
    if [ $? -eq 0 ] ; then
        echo "SIGN PASS !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!(Yaffs S1 IMG)"
        cp -f "$3.HEADER" "$3.EXT_HDR_SPARSE"
        cat "$3.SIGNATURE" >> "$3.EXT_HDR_SPARSE"
    else
        echo "SIGN FAIL !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!(Yaffs S1 IMG)"
        exit 1;
    fi

    rm -f "$3.SIGNATURE"
    rm -f "$3.HEADER"

    echo "${SignTool} $1 $2 $3 $3.SIGNATURE $3.HEADER $3.EXT_HDR_SPARSE"
    ${SignTool} $1 $2 $3 "$3.SIGNATURE" "$3.HEADER" "$3.EXT_HDR_SPARSE"
    if [ $? -eq 0 ] ; then
        echo "SIGN PASS !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!(Yaffs S2 IMG)"
        cp -f "$3.HEADER" $4
        cat $3 >> $4
        cat "$3.SIGNATURE" >> $4
        rm -f "$3.SIGNATURE"
        rm -f "$3.HEADER"
    else
        echo "SIGN FAIL !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!(Yaffs S2 IMG)"
        exit 1;
    fi

    rm -rf "$3.UN_YAFFS_TEMP_IMG"
    rm -rf "$3.EXT_HDR_SPARSE"

else
    echo "${SignTool} $1 $2 $3 $3.SIGNATURE $3.HEADER"
    ${SignTool} $1 $2 $3 "$3.SIGNATURE" "$3.HEADER"
    if [ $? -eq 0 ] ; then
        echo "SIGN PASS !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!(Normal IMG)"
        #cp -f "$3.HEADER" $3.sig
        #cat "$3.SIGNATURE" >> $3.sig
        cp -f "$3.HEADER" $4
        cat $3 >> $4
        cat "$3.SIGNATURE" >> $4
    else
        echo "SIGN FAIL !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!(Normal IMG)"
        exit 1;
    fi

    rm -f "$3.SIGNATURE"
    rm -f "$3.HEADER"
fi