# SPDX-FileCopyrightText: 2023 Unisoc (Shanghai) Technologies Co., Ltd.
#
# SPDX-License-Identifier: LicenseRef-Unisoc-General-1.0

DESCRIPTION = "Unisoc dm-verity build tool"
HOMEPAGE = "http://www.unisoc.com/"
LICENSE = "Unisoc-General-1.0"
SECTION = "bin"

PV = "0.1"
PR = "r0"

LIC_FILES_CHKSUM = "file://COPYING;md5=70d08a37f759ae56b960daaf70243b40"

PROVIDES = "veritybuild"

EXTERNALSRC_BUILD = "${EXTERNALSRC}"

DEPENDS += "python3-native"
#RDEPENDS:${PN} = "python-native"
export PYTHON="${STAGING_BINDIR_NATIVE}/python3-native/python3"

DEBUG_TEST = "false"

do_install () {
    install -d ${D}${bindir}/
    install -d ${D}${bindir}/keydir_config/

    install -m 0666 ${S}/../../../../../prebuilts/scripts/packimage_scripts/config/rsa2048_2.pem ${D}${bindir}/keydir_config/
    install -m 0666 ${S}/../../../../../prebuilts/scripts/packimage_scripts/config/rsa2048_2_pub.pem ${D}${bindir}/keydir_config/
    install -m 0666 ${S}/../../../../../prebuilts/scripts/packimage_scripts/config/rsa4096_2.pem ${D}${bindir}/keydir_config/
    install -m 0666 ${S}/../../../../../prebuilts/scripts/packimage_scripts/config/rsa4096_2_pub.pem ${D}${bindir}/keydir_config/

    install -m 0777 ${S}/bin/build_verity_metadata.py ${D}${bindir}/
    install -m 0777 ${S}/bin/build_image_for_verity.py ${D}${bindir}/

    install -m 0777 ${S}/veritytreebuild/verity_tree_build ${D}${bindir}/
    install -m 0777 ${S}/veritysign/verity_sign ${D}${bindir}/
    install -m 0777 ${S}/veritysign/verity_sign_test.sh ${D}${bindir}/

    install -d ${D}${bindir}/fec/
    install -d ${D}${bindir}/fec/lib64/
    install -m 0666 ${S}/bin/lib64/libc++.so ${D}${bindir}/fec/lib64/
    install -m 0666 ${S}/bin/lib64/libbase.so ${D}${bindir}/fec/lib64/
    install -m 0666 ${S}/bin/lib64/liblog.so ${D}${bindir}/fec/lib64/
    install -m 0777 ${S}/bin/fec ${D}${bindir}/fec/

    if [ "${DEBUG_TEST}" = "true" ]; then
        VERITY_BLOCK_DEVICE="/dev/mmcblk0p34"
        bbdebug 1 Executing "VERITY_BLOCK_DEVICE is ${VERITY_BLOCK_DEVICE}"

        # [only debug]generate metadata
        #bbdebug 1 Executing "${PYTHON} ${D}${bindir}/build_verity_metadata.py 67112960 ${D}${bindir}/verity_metadata.img 60f9876c2d73cdf331acff24d139c88b6d8fb84528f34d6a9dac2b14b8f31e22 aee087a5be3b982978c923f566a94613496b417f2af592639bc80d141e34dfe7 ${VERITY_BLOCK_DEVICE} ${D}${bindir}/verity_sign ${D}${bindir}/keydir_config/ ${BSP_SPRD_SECUREBOOT_ALGORITHM}"
        #${PYTHON} ${D}${bindir}/build_verity_metadata.py 67112960 ${D}${bindir}/verity_metadata.img 60f9876c2d73cdf331acff24d139c88b6d8fb84528f34d6a9dac2b14b8f31e22 #aee087a5be3b982978c923f566a94613496b417f2af592639bc80d141e34dfe7 ${VERITY_BLOCK_DEVICE} ${D}${bindir}/verity_sign ${D}${bindir}/keydir_config/ ${BSP_SPRD_SECUREBOOT_ALGORITHM}

        # [only debug]build verity image test
        install -m 0777 ${S}/imagetest.img ${D}${bindir}/
        bbdebug 1 Executing "${PYTHON} ${D}${bindir}/build_image_for_verity.py ${PYTHON} ${D}${bindir} ${D}${bindir}/imagetest.img 65540 ${BSP_SPRD_SECUREBOOT_ALGORITHM} ${VERITY_BLOCK_DEVICE}"
        ${PYTHON} ${D}${bindir}/build_image_for_verity.py ${PYTHON} ${D}${bindir} ${D}${bindir}/imagetest.img 65540 ${BSP_SPRD_SECUREBOOT_ALGORITHM} ${VERITY_BLOCK_DEVICE}
    fi
}

TARGET_CC_ARCH += "${LDFLAGS}"
BBCLASSEXTEND = "native"
deltask rm_work