mirror of
https://github.com/vincentmli/bpfire.git
synced 2026-04-09 18:45:54 +02:00
9a7e4d8506
Historically, the MD5 checksums in our LFS files serve as a protection against broken downloads, or accidentally corrupted source files. While the sources are nowadays downloaded via HTTPS, it make sense to beef up integrity protection for them, since transparently intercepting TLS is believed to be feasible for more powerful actors, and the state of the public PKI ecosystem is clearly not helping. Therefore, this patch switches from MD5 to BLAKE2, updating all LFS files as well as make.sh to deal with this checksum algorithm. BLAKE2 is notably faster (and more secure) than SHA2, so the performance penalty introduced by this patch is negligible, if noticeable at all. In preparation of this patch, the toolchain files currently used have been supplied with BLAKE2 checksums as well on https://source.ipfire.org/. Cc: Michael Tremer <michael.tremer@ipfire.org> Signed-off-by: Peter Müller <peter.mueller@ipfire.org> Acked-by: Michael Tremer <michael.tremeripfire.org>
160 lines
5.3 KiB
Plaintext
160 lines
5.3 KiB
Plaintext
###############################################################################
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# #
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# IPFire.org - A linux based firewall #
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# Copyright (C) 2007-2021 IPFire Team <info@ipfire.org> #
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# #
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# This program is free software: you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation, either version 3 of the License, or #
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# (at your option) any later version. #
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# #
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# This program is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with this program. If not, see <http://www.gnu.org/licenses/>. #
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# #
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###############################################################################
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###############################################################################
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# Definitions
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###############################################################################
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include Config
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VER = 2.35
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THISAPP = glibc-$(VER)
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DL_FILE = $(THISAPP).tar.xz
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DL_FROM = $(URL_IPFIRE)
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DIR_APP = $(DIR_SRC)/$(THISAPP)
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# Normal build or $(TOOLS_DIR) build.
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#
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ifeq "$(ROOT)" ""
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TARGET = $(DIR_INFO)/$(THISAPP)
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EXTRA_CONFIG = \
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--build=$(BUILDTARGET) \
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--prefix=/usr \
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--libexecdir=/usr/lib/glibc \
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--enable-stack-protector=strong
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else
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TARGET = $(DIR_INFO)/$(THISAPP)-tools
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EXTRA_CONFIG = \
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--host=$(CROSSTARGET) \
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--build=$(BUILDTARGET) \
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--prefix=$(TOOLS_DIR) \
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--with-headers=$(TOOLS_DIR)/include
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endif
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ifeq "$(BUILD_ARCH)" "aarch64"
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CFLAGS += -Wno-error=maybe-uninitialized
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endif
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# Add some general configuration flags
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EXTRA_CONFIG += \
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--disable-profile \
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--enable-kernel=4.14.0 \
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--enable-add-ons \
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--without-selinux \
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--enable-experimental-malloc \
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--enable-bind-now \
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--disable-crypt
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ifeq "$(BUILD_ARCH)" "x86_64"
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EXTRA_CONFIG += --enable-cet
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endif
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ifeq "$(BUILD_ARCH)" "aarch64"
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EXTRA_CONFIG += --enable-memory-tagging
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endif
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###############################################################################
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# Top-level Rules
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###############################################################################
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objects = $(DL_FILE)
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$(DL_FILE) = $(DL_FROM)/$(DL_FILE)
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$(DL_FILE)_BLAKE2 = 623c728884f070cd87ffeb9203f74206197c52405ac9bc44f3dd519a3468b8e8ae2536c883e5d17d94417dbd1e91775de2e674314e4ff7424f9720026d6b7063
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install : $(TARGET)
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check : $(patsubst %,$(DIR_CHK)/%,$(objects))
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download :$(patsubst %,$(DIR_DL)/%,$(objects))
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b2 : $(subst %,%_BLAKE2,$(objects))
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###############################################################################
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# Downloading, checking, b2sum
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###############################################################################
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$(patsubst %,$(DIR_CHK)/%,$(objects)) :
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@$(CHECK)
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$(patsubst %,$(DIR_DL)/%,$(objects)) :
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@$(LOAD)
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$(subst %,%_BLAKE2,$(objects)) :
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@$(B2SUM)
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###############################################################################
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# Installation Details
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###############################################################################
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$(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
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@$(PREBUILD)
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@rm -rf $(DIR_APP) $(DIR_SRC)/glibc-build && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
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@mkdir $(DIR_SRC)/glibc-build
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cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/glibc-localedef-no-archive.patch
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ifneq "$(TOOLCHAIN)" "1"
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ifeq "$(BUILD_ARCH)" "x86_64"
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cd $(DIR_APP) && sed -i 's|libs -o|libs -L/usr/lib64 -Wl,-dynamic-linker=/lib64/ld-linux-x86-64.so.2 -o|' \
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scripts/test-installation.pl
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endif
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ifeq "$(BUILD_ARCH)" "armv6l"
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cd $(DIR_APP) && sed -i 's|libs -o|libs -L/usr/lib -Wl,-dynamic-linker=/lib/ld-linux.so.3 -o|' \
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scripts/test-installation.pl
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endif
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endif
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cd $(DIR_SRC)/glibc-build && \
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CFLAGS="$(CFLAGS) -fno-asynchronous-unwind-tables" \
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$(DIR_APP)/configure $(EXTRA_CONFIG)
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cd $(DIR_SRC)/glibc-build && make PARALLELMFLAGS=$(MAKETUNING) \
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CFLAGS="$(CFLAGS)" CXXFLAGS="$(CXXFLAGS)"
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cd $(DIR_APP) && sed '/test-installation/s@\$$(PERL)@echo not running@' -i Makefile
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cd $(DIR_SRC)/glibc-build && make install
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ifneq "$(TOOLCHAIN)" "1"
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# Creating the locales
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mkdir -p /usr/lib/locale
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cd $(DIR_SRC)/glibc-build && make localedata/install-locales $(MAKETUNING)
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# Timezone data will be shipped by tzdata.
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rm -rfv /usr/share/zoneinfo
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endif
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ifeq "$(TOOLCHAIN)" "1"
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# Test the linker in toolchain
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cd $(DIR_APP) && echo "int main() { return 0; }" > dummy.c
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cd $(DIR_APP) && $(CROSSTARGET)-gcc dummy.c -o dummy
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# Must be using a runtime linker from $(TOOLS_DIR)
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cd $(DIR_APP) && readelf -l dummy | grep "Requesting program interpreter: $(TOOLS_DIR)"
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cd $(DIR_APP) && rm -vf dummy dummy.c
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endif
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@rm -rf $(DIR_APP) $(DIR_SRC)/glibc-build
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@$(POSTBUILD)
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