Files
bpfire/lfs/foomatic
Peter Müller 9a7e4d8506 Switch checksums from MD5 to BLAKE2
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>
2022-04-02 14:19:25 +00:00

125 lines
4.9 KiB
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###############################################################################
# #
# IPFire.org - A linux based firewall #
# Copyright (C) 2007-2019 IPFire Team <info@ipfire.org> #
# #
# This program is free software: you can redistribute it and/or modify #
# it under the terms of the GNU General Public License as published by #
# the Free Software Foundation, either version 3 of the License, or #
# (at your option) any later version. #
# #
# This program is distributed in the hope that it will be useful, #
# but WITHOUT ANY WARRANTY; without even the implied warranty of #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
# GNU General Public License for more details. #
# #
# You should have received a copy of the GNU General Public License #
# along with this program. If not, see <http://www.gnu.org/licenses/>. #
# #
###############################################################################
###############################################################################
# Definitions
###############################################################################
include Config
SUMMARY = Tools for using the foomatic database of printers and printer drivers
VER = 4.0.9
VER_DB = 4.0-$(DATE)
VER_FILTERS = 4.0.17
DATE = 20131023
THISAPP = foomatic-$(VER)
DL_FILE = foomatic-filters-$(VER_FILTERS).tar.gz
DL_FROM = $(URL_IPFIRE)
DIR_APP = $(DIR_SRC)/foomatic-filters-$(VER_FILTERS)
TARGET = $(DIR_INFO)/$(THISAPP)
PROG = foomatic
PAK_VER = 6
DEPS = cups ghostscript libtiff hplip
SERVICES =
CFLAGS += -fcommon
export LIB_CUPS=/usr/lib/cups
export CUPS_BACKENDS=/usr/lib/cups/backends
export CUPS_FILTERS=/usr/lib/cups/filters
export CUPS_PPDS=/usr/share/cups/model
###############################################################################
# Top-level Rules
###############################################################################
objects = $(DL_FILE) \
foomatic-db-$(VER_DB).tar.gz \
foomatic-db-engine-$(VER).tar.gz
$(DL_FILE) = $(DL_FROM)/$(DL_FILE)
foomatic-db-$(VER_DB).tar.gz = $(DL_FROM)/foomatic-db-$(VER_DB).tar.gz
foomatic-db-engine-$(VER).tar.gz = $(DL_FROM)/foomatic-db-engine-$(VER).tar.gz
$(DL_FILE)_BLAKE2 = 2c8089dd0a07677885180efd6157576a1e84448aeda83bdb0e1c2692242cd711eaa0c32956a5434ea109706bc9733118ee886caf1cab085d53d480ac45fd80e7
foomatic-db-$(VER_DB).tar.gz_BLAKE2 = 030f9753327c745dfbd6648ca624fe396eb83da2a94aafd0ada948377350dcc4432f3ceac3f544f2c03dba579561c272004ba9f29ddaeefcaae31b9ebd81cfac
foomatic-db-engine-$(VER).tar.gz_BLAKE2 = e4835ce6f2f683852fef9f6b2cdd13a8a5c232b1cb0ef78d81944795fac115a8c68c0e0ff1d4dfa4926b72eaa5f6e6abc1e639a4c6be8e907e1ad3da271c9fe6
install : $(TARGET)
check : $(patsubst %,$(DIR_CHK)/%,$(objects))
download :$(patsubst %,$(DIR_DL)/%,$(objects))
b2 : $(subst %,%_BLAKE2,$(objects))
dist:
$(PAK)
###############################################################################
# Downloading, checking, b2sum
###############################################################################
$(patsubst %,$(DIR_CHK)/%,$(objects)) :
@$(CHECK)
$(patsubst %,$(DIR_DL)/%,$(objects)) :
@$(LOAD)
$(subst %,%_BLAKE2,$(objects)) :
@$(B2SUM)
###############################################################################
# Installation Details
###############################################################################
$(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
@$(PREBUILD)
@rm -rf $(DIR_SRC)/foomatic-* && cd $(DIR_SRC) && \
tar zxf $(DIR_DL)/$(DL_FILE) && \
tar zxf $(DIR_DL)/foomatic-db-$(VER_DB).tar.gz && \
tar zxf $(DIR_DL)/foomatic-db-engine-$(VER).tar.gz
cd $(DIR_APP) && ./configure --prefix=/usr --sysconfdir=/etc
cd $(DIR_APP) && make $(MAKETUNING)
cd $(DIR_APP) && make install
cd $(DIR_SRC)/foomatic-db-$(DATE) && ./configure --prefix=/usr --sysconfdir=/etc
cd $(DIR_SRC)/foomatic-db-$(DATE) && make $(MAKETUNING)
cd $(DIR_SRC)/foomatic-db-$(DATE) && make install
cd $(DIR_SRC)/foomatic-db-engine-$(VER) && ./configure --prefix=/usr --sysconfdir=/etc
cd $(DIR_SRC)/foomatic-db-engine-$(VER) && make $(MAKETUNING)
cd $(DIR_SRC)/foomatic-db-engine-$(VER) && make install
# Remove unwanted files
rm -rfv /usr/lib/ppr \
/etc/foomatic/filter.conf.sample \
/usr/share/foomatic/templates
-mkdir -pv /var/cache/foomatic
-mkdir -pv /etc/foomatic
echo "cups" > /etc/foomatic/defaultspooler
@rm -rf $(DIR_SRC)/foomatic-*
@$(POSTBUILD)