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tn3399_openwrt/package/system/fwtool/Makefile

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fwtool: add utility for appending and extracting firmware metadata/signatures This will be used to append extra information to images which allows the system to verify if an image is compatible with the system. The extra data is appended to the end of the image, where it will be ignored when upgrading from systems that do not process this data yet: If the image is a squashfs or jffs2 image, the extra data will land after the end-of-filesystem marker, where it will be overwritten once the system boots for the first timee. If the image is a sysupgrade tar file, tar will simply ignore the extra data when unpacking. The layout of the metadata/signature chunks is constructed in a way that the last part contains just a magic and size information, so that the tool can quickly check if any valid data is present without having to do a pattern search throughout the full image. Chunks also contain CRC32 information to detect file corruption, even when the image is not signed. Signed-off-by: Felix Fietkau <nbd@nbd.name>
2016-11-14 23:02:46 +08:00
#
# Copyright (C) Felix Fietkau <nbd@nbd.name>
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=fwtool
fwtool: update to latest Git head Includes following changes: 9d9d4c284786 fix possible garbage in unitialized char* struct members dbc1b1b71b24 fix possible copy of null buffer and validation of unitialized header 76d53deef8bb crc32: add missing stdint.h dependency e5666ed3b47c add cram based unit tests abe0cf7de053 add initial GitLab CI support e43042507b4f iron out extra compiler warnings 5df0cd6e1523 convert into CMake project a7dc0526f819 refactor into separate Git project adds missing PKG_LICENSE field and converts the package build to utilize CMake. Signed-off-by: Petr Štetiar <ynezz@true.cz>
2019-11-09 21:33:13 +08:00
PKG_RELEASE:=1
PKG_SOURCE_PROTO:=git
PKG_SOURCE_URL=$(PROJECT_GIT)/project/fwtool.git
PKG_SOURCE_DATE:=2019-11-09
PKG_SOURCE_VERSION:=9d9d4c2847862adec2f474d4126213c17f98e024
PKG_MIRROR_HASH:=4a72a48cbc7cda4c1860ec8328c049b4b84f7f00273d82ee98175937b63af1f8
CMAKE_INSTALL:=1
fwtool: add utility for appending and extracting firmware metadata/signatures This will be used to append extra information to images which allows the system to verify if an image is compatible with the system. The extra data is appended to the end of the image, where it will be ignored when upgrading from systems that do not process this data yet: If the image is a squashfs or jffs2 image, the extra data will land after the end-of-filesystem marker, where it will be overwritten once the system boots for the first timee. If the image is a sysupgrade tar file, tar will simply ignore the extra data when unpacking. The layout of the metadata/signature chunks is constructed in a way that the last part contains just a magic and size information, so that the tool can quickly check if any valid data is present without having to do a pattern search throughout the full image. Chunks also contain CRC32 information to detect file corruption, even when the image is not signed. Signed-off-by: Felix Fietkau <nbd@nbd.name>
2016-11-14 23:02:46 +08:00
PKG_FLAGS:=nonshared
fwtool: update to latest Git head Includes following changes: 9d9d4c284786 fix possible garbage in unitialized char* struct members dbc1b1b71b24 fix possible copy of null buffer and validation of unitialized header 76d53deef8bb crc32: add missing stdint.h dependency e5666ed3b47c add cram based unit tests abe0cf7de053 add initial GitLab CI support e43042507b4f iron out extra compiler warnings 5df0cd6e1523 convert into CMake project a7dc0526f819 refactor into separate Git project adds missing PKG_LICENSE field and converts the package build to utilize CMake. Signed-off-by: Petr Štetiar <ynezz@true.cz>
2019-11-09 21:33:13 +08:00
PKG_LICENSE:=GPL-2.0
fwtool: add utility for appending and extracting firmware metadata/signatures This will be used to append extra information to images which allows the system to verify if an image is compatible with the system. The extra data is appended to the end of the image, where it will be ignored when upgrading from systems that do not process this data yet: If the image is a squashfs or jffs2 image, the extra data will land after the end-of-filesystem marker, where it will be overwritten once the system boots for the first timee. If the image is a sysupgrade tar file, tar will simply ignore the extra data when unpacking. The layout of the metadata/signature chunks is constructed in a way that the last part contains just a magic and size information, so that the tool can quickly check if any valid data is present without having to do a pattern search throughout the full image. Chunks also contain CRC32 information to detect file corruption, even when the image is not signed. Signed-off-by: Felix Fietkau <nbd@nbd.name>
2016-11-14 23:02:46 +08:00
PKG_MAINTAINER := Felix Fietkau <nbd@nbd.name>
PKG_BUILD_DEPENDS := fwtool/host
include $(INCLUDE_DIR)/package.mk
include $(INCLUDE_DIR)/host-build.mk
fwtool: update to latest Git head Includes following changes: 9d9d4c284786 fix possible garbage in unitialized char* struct members dbc1b1b71b24 fix possible copy of null buffer and validation of unitialized header 76d53deef8bb crc32: add missing stdint.h dependency e5666ed3b47c add cram based unit tests abe0cf7de053 add initial GitLab CI support e43042507b4f iron out extra compiler warnings 5df0cd6e1523 convert into CMake project a7dc0526f819 refactor into separate Git project adds missing PKG_LICENSE field and converts the package build to utilize CMake. Signed-off-by: Petr Štetiar <ynezz@true.cz>
2019-11-09 21:33:13 +08:00
include $(INCLUDE_DIR)/cmake.mk
fwtool: add utility for appending and extracting firmware metadata/signatures This will be used to append extra information to images which allows the system to verify if an image is compatible with the system. The extra data is appended to the end of the image, where it will be ignored when upgrading from systems that do not process this data yet: If the image is a squashfs or jffs2 image, the extra data will land after the end-of-filesystem marker, where it will be overwritten once the system boots for the first timee. If the image is a sysupgrade tar file, tar will simply ignore the extra data when unpacking. The layout of the metadata/signature chunks is constructed in a way that the last part contains just a magic and size information, so that the tool can quickly check if any valid data is present without having to do a pattern search throughout the full image. Chunks also contain CRC32 information to detect file corruption, even when the image is not signed. Signed-off-by: Felix Fietkau <nbd@nbd.name>
2016-11-14 23:02:46 +08:00
HOST_BUILD_PREFIX:=$(STAGING_DIR_HOST)
define Package/fwtool
SECTION:=utils
CATEGORY:=Base system
TITLE:=Utility for appending and extracting firmware metadata and signatures
endef
define Host/Install
$(INSTALL_BIN) $(HOST_BUILD_DIR)/fwtool $(1)/bin/
endef
define Package/fwtool/install
$(INSTALL_DIR) $(1)/usr/bin
fwtool: update to latest Git head Includes following changes: 9d9d4c284786 fix possible garbage in unitialized char* struct members dbc1b1b71b24 fix possible copy of null buffer and validation of unitialized header 76d53deef8bb crc32: add missing stdint.h dependency e5666ed3b47c add cram based unit tests abe0cf7de053 add initial GitLab CI support e43042507b4f iron out extra compiler warnings 5df0cd6e1523 convert into CMake project a7dc0526f819 refactor into separate Git project adds missing PKG_LICENSE field and converts the package build to utilize CMake. Signed-off-by: Petr Štetiar <ynezz@true.cz>
2019-11-09 21:33:13 +08:00
$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/fwtool $(1)/usr/bin/
fwtool: add utility for appending and extracting firmware metadata/signatures This will be used to append extra information to images which allows the system to verify if an image is compatible with the system. The extra data is appended to the end of the image, where it will be ignored when upgrading from systems that do not process this data yet: If the image is a squashfs or jffs2 image, the extra data will land after the end-of-filesystem marker, where it will be overwritten once the system boots for the first timee. If the image is a sysupgrade tar file, tar will simply ignore the extra data when unpacking. The layout of the metadata/signature chunks is constructed in a way that the last part contains just a magic and size information, so that the tool can quickly check if any valid data is present without having to do a pattern search throughout the full image. Chunks also contain CRC32 information to detect file corruption, even when the image is not signed. Signed-off-by: Felix Fietkau <nbd@nbd.name>
2016-11-14 23:02:46 +08:00
endef
$(eval $(call HostBuild))
$(eval $(call BuildPackage,fwtool))
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