Files
bpfire/lfs/expat
Adolf Belka f8513e6f57 expat: Update to 2.4.1
- Update from 2.3.0 to 2.4.1
- Update rootfile
- Changelog (URL in changelog changed to https://verbump(dot)de as mail was
   rejected by IPFire mail system due to policy violation because URL was
   highlighted as a blacklisted addresss
   Release 2.4.1 Sun May 23 2021
        Bug fixes:
         #488 #490  Autotools: Fix installed header expat_config.h for multilib
                    systems; regression introduced in 2.4.0 by pull request #486
        Other changes:
         #491 #492  Version info bumped from 9:0:8 to 9:1:8;
                    see https://verbump(dot)de/ for what these numbers do
        Special thanks to:
            Gentoo's QA check "multilib_check_headers"
   Release 2.4.0 Sun May 23 2021
        Security fixes:
         #34 #466 #484  CVE-2013-0340/CWE-776 -- Protect against billion laughs attacks
                    (denial-of-service; flavors targeting CPU time or RAM or both,
                    leveraging general entities or parameter entities or both)
                    by tracking and limiting the input amplification factor
                    (<amplification> := (<direct> + <indirect>) / <direct>).
                    By conservative default, amplification up to a factor of 100.0
                    is tolerated and rejection only starts after 8 MiB of output bytes
                    (=<direct> + <indirect>) have been processed.
                    The fix adds the following to the API:
                    - A new error code XML_ERROR_AMPLIFICATION_LIMIT_BREACH to
                      signals this specific condition.
                    - Two new API functions ..
                      - XML_SetBillionLaughsAttackProtectionMaximumAmplification and
                      - XML_SetBillionLaughsAttackProtectionActivationThreshold
                      .. to further tighten billion laughs protection parameters
                      when desired.  Please see file "doc/reference.html" for details.
                      If you ever need to increase the defaults for non-attack XML
                      payload, please file a bug report with libexpat.
                    - Two new XML_FEATURE_* constants ..
                      - that can be queried using the XML_GetFeatureList function, and
                      - that are shown in "xmlwf -v" output.
                    - Two new environment variable switches ..
                      - EXPAT_ACCOUNTING_DEBUG=(0|1|2|3) and
                      - EXPAT_ENTITY_DEBUG=(0|1)
                      .. for runtime debugging of accounting and entity processing.
                      Specific behavior of these values may change in the future.
                    - Two new command line arguments "-a FACTOR" and "-b BYTES"
                      for xmlwf to further tighten billion laughs protection
                      parameters when desired.
                      If you ever need to increase the defaults for non-attack XML
                      payload, please file a bug report with libexpat.
        Bug fixes:
         #332 #470  For (non-default) compilation with -DEXPAT_MIN_SIZE=ON (CMake)
                    or CPPFLAGS=-DXML_MIN_SIZE (GNU Autotools): Fix segfault
                    for UTF-16 payloads containing CDATA sections.
         #485 #486  Autotools: Fix generated CMake files for non-64bit and
                    non-Linux platforms (e.g. macOS and MinGW in particular)
                    that were introduced with release 2.3.0
        Other changes:
         #468 #469  xmlwf: Improve help output and the xmlwf man page
              #463  xmlwf: Improve maintainability through some refactoring
              #477  xmlwf: Fix man page DocBook validity
         #458 #459  CMake: Support absolute paths for both CMAKE_INSTALL_LIBDIR
                    and CMAKE_INSTALL_INCLUDEDIR
         #471 #481  CMake: Add support for standard variable BUILD_SHARED_LIBS
              #457  Unexpose symbol _INTERNAL_trim_to_complete_utf8_characters
              #467  Resolve macro HAVE_EXPAT_CONFIG_H
              #472  Delete unused legacy helper file "conftools/PrintPath"
         #473 #483  Improve attribution
         #464 #465 #477  doc/reference.html: Fix XHTML validity
         #475 #478  doc/reference.html: Replace the 90s look by OK.css
              #479  Version info bumped from 8:0:7 to 9:0:8
                    due to addition of new symbols and error codes;
                    see https://verbump(dot)de/ for what these numbers do
        Infrastructure:
              #456  CI: Enable periodic runs
              #457  CI: Start covering the list of exported symbols
              #474  CI: Isolate coverage task
         #476 #482  CI: Adapt to breaking changes in image "ubuntu-18.04"
              #477  CI: Cover well-formedness and DocBook/XHTML validity
                    of doc/reference.html and doc/xmlwf.xml
        Special thanks to:
            Dimitry Andric
            Eero Helenius
            Nick Wellnhofer
            Rhodri James
            Tomas Korbar
            Yury Gribov and Clang LeakSan
            JetBrains
            OSS-Fuzz

Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
2021-05-31 12:40:44 +00:00

82 lines
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###############################################################################
# #
# IPFire.org - A linux based firewall #
# Copyright (C) 2007-2018 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
VER = 2.4.1
THISAPP = expat-$(VER)
DL_FILE = $(THISAPP).tar.bz2
DL_FROM = $(URL_IPFIRE)
DIR_APP = $(DIR_SRC)/$(THISAPP)
TARGET = $(DIR_INFO)/$(THISAPP)
###############################################################################
# Top-level Rules
###############################################################################
objects = $(DL_FILE)
$(DL_FILE) = $(DL_FROM)/$(DL_FILE)
$(DL_FILE)_MD5 = 476cdf4b5e40280316fff36b2086a390
install : $(TARGET)
check : $(patsubst %,$(DIR_CHK)/%,$(objects))
download :$(patsubst %,$(DIR_DL)/%,$(objects))
md5 : $(subst %,%_MD5,$(objects))
###############################################################################
# Downloading, checking, md5sum
###############################################################################
$(patsubst %,$(DIR_CHK)/%,$(objects)) :
@$(CHECK)
$(patsubst %,$(DIR_DL)/%,$(objects)) :
@$(LOAD)
$(subst %,%_MD5,$(objects)) :
@$(MD5)
###############################################################################
# Installation Details
###############################################################################
$(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
@$(PREBUILD)
@rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
$(UPDATE_AUTOMAKE)
cd $(DIR_APP) && ./configure \
--prefix=/usr
cd $(DIR_APP) && make $(MAKETUNING)
cd $(DIR_APP) && make install
cd $(DIR_APP) && install -v -m755 -d /usr/share/doc/$(THISAPP)
cd $(DIR_APP) && install -v -m644 doc/*.{html,png,css} /usr/share/doc/$(THISAPP)
@rm -rf $(DIR_APP)
@$(POSTBUILD)