843 lines
42 KiB
Plaintext
843 lines
42 KiB
Plaintext
NOTE: We are looking for help with a few things:
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https://github.com/libexpat/libexpat/labels/help%20wanted
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If you can help, please get in touch. Thanks!
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Release x.x.xx xxx xxxxxxx xx xxxx
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Bug fixes:
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#438 When calling XML_ParseBuffer without a prior successful call to
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XML_GetBuffer as a user, no longer trigger undefined behavior
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(by adding an integer to a NULL pointer) but rather return
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XML_STATUS_ERROR and set the error code to (new) code
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XML_ERROR_NO_BUFFER. Found by UBSan (UndefinedBehaviorSanitizer)
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of Clang 11 (but not Clang 9).
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Other changes:
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#439 xmlwf: Add argument -k to allow continuing after
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non-fatal errors
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#439 xmlwf: Add section about exit status to the -h help output
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#422 Windows: Drop support for Visual Studio <=11.0/2012
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#382 #428 testrunner: Make verbose mode (argument "-v") report
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about passed tests, and make default mode report about
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failures, as well.
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Special thanks to:
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Oleksandr Popovych
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Tim Bray
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and
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Clang LeakSan, Clang 11 UBSan and the Clang team
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Release 2.2.10 Sat October 3 2020
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Bug fixes:
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#390 #395 #398 Fix undefined behavior during parsing caused by
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pointer arithmetic with NULL pointers
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#404 #405 Fix reading uninitialized variable during parsing
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#406 xmlwf: Add missing check for malloc NULL return
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Other changes:
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#396 Windows: Drop support for Visual Studio <=8.0/2005
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#409 Windows: Add missing file "Changes" to the installer
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to fix compilation with CMake from installed sources
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#403 xmlwf: Document exit codes in xmlwf manpage and
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exit with code 3 (rather than code 1) for output errors
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when used with "-d DIRECTORY"
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#356 #359 MinGW: Provide declaration of rand_s for mingwrt <5.3.0
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#383 #392 Autotools: Use -Werror while configure tests the compiler
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for supported compile flags to avoid false positives
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#383 #393 #394 Autotools: Improve handling of user (C|CPP|CXX|LD)FLAGS,
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e.g. ensure that they have the last word over flags added
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while running ./configure
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#360 CMake: Create libexpatw.{dll,so} and expatw.pc (with emphasis
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on suffix "w") with -DEXPAT_CHAR_TYPE=(ushort|wchar_t)
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#360 CMake: Detect and deny unsupported build combinations
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involving -DEXPAT_CHAR_TYPE=(ushort|wchar_t)
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#360 CMake: Install pre-compiled shipped xmlwf.1 manpage in case
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of -DEXPAT_BUILD_DOCS=OFF
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#375 #380 #419 CMake: Fix use of Expat by means of add_subdirectory
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#407 #408 CMake: Keep expat target name constant at "expat"
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(i.e. refrain from using the target name to control
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build artifact filenames)
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#385 CMake: Fix compilation with -DEXPAT_SHARED_LIBS=OFF for
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Windows
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CMake: Expose man page compilation as target "xmlwf-manpage"
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#413 #414 CMake: Introduce option EXPAT_BUILD_PKGCONFIG
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to control generation of pkg-config file "expat.pc"
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#424 CMake: Add minimalistic support for building binary packages
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with CMake target "package"; based on CPack
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#366 CMake: Add option -DEXPAT_OSSFUZZ_BUILD=(ON|OFF) with
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default OFF to build fuzzer code against OSS-Fuzz and
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related environment variable LIB_FUZZING_ENGINE
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#354 Fix testsuite for -DEXPAT_DTD=OFF and -DEXPAT_NS=OFF, each
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#354 #355 ..
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#356 #412 Address compiler warnings
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#368 #369 Address pngcheck warnings with doc/*.png images
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Version info bumped from 7:11:6 to 7:12:6
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Special thanks to:
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asavah
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Ben Wagner
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Bhargava Shastry
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Frank Landgraf
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Jeffrey Walton
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Joe Orton
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Kleber Tarcísio
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Ma Lin
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Maciej Sroczyński
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Mohammed Khajapasha
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Vadim Zeitlin
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and
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Cppcheck 2.0 and the Cppcheck team
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Release 2.2.9 Wed September 25 2019
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Other changes:
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examples: Drop executable bits from elements.c
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#349 Windows: Change the name of the Windows DLLs from expat*.dll
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to libexpat*.dll once more (regression from 2.2.8, first
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fixed in 1.95.3, issue #61 on SourceForge today,
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was issue #432456 back then); needs a fix due
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case-insensitive file systems on Windows and the fact that
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Perl's XML::Parser::Expat compiles into Expat.dll.
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#347 Windows: Only define _CRT_RAND_S if not defined
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Version info bumped from 7:10:6 to 7:11:6
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Special thanks to:
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Ben Wagner
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Release 2.2.8 Fri September 13 2019
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Security fixes:
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#317 #318 CVE-2019-15903 -- Fix heap overflow triggered by
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XML_GetCurrentLineNumber (or XML_GetCurrentColumnNumber),
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and deny internal entities closing the doctype;
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fixed in commit c20b758c332d9a13afbbb276d30db1d183a85d43
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Bug fixes:
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#240 Fix cases where XML_StopParser did not have any effect
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when called from inside of an end element handler
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#341 xmlwf: Fix exit code for operation without "-d DIRECTORY";
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previously, only "-d DIRECTORY" would give you a proper
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exit code:
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# xmlwf -d . <<<'<not well-formed>' 2>/dev/null ; echo $?
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2
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# xmlwf <<<'<not well-formed>' 2>/dev/null ; echo $?
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0
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Now both cases return exit code 2.
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Other changes:
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#299 #302 Windows: Replace LoadLibrary hack to access
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unofficial API function SystemFunction036 (RtlGenRandom)
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by using official API function rand_s (needs WinXP+)
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#325 Windows: Drop support for Visual Studio <=7.1/2003
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and document supported compilers in README.md
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#286 Windows: Remove COM code from xmlwf; in case it turns
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out needed later, there will be a dedicated repository
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below https://github.com/libexpat/ for that code
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#322 Windows: Remove explicit MSVC solution and project files.
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You can generate Visual Studio solution files through
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CMake, e.g.: cmake -G"Visual Studio 15 2017" .
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#338 xmlwf: Make "xmlwf -h" help output more friendly
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#339 examples: Improve elements.c
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#244 #264 Autotools: Add argument --enable-xml-attr-info
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#239 #301 Autotools: Add arguments
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--with-getrandom
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--without-getrandom
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--with-sys-getrandom
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--without-sys-getrandom
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#312 #343 Autotools: Fix linking issues with "./configure LD=clang"
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Autotools: Fix "make run-xmltest" for out-of-source builds
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#329 #336 CMake: Pull all options from Expat <=2.2.7 into namespace
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prefix EXPAT_ with the exception of DOCBOOK_TO_MAN:
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- BUILD_doc -> EXPAT_BUILD_DOCS (plural)
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- BUILD_examples -> EXPAT_BUILD_EXAMPLES
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- BUILD_shared -> EXPAT_SHARED_LIBS
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- BUILD_tests -> EXPAT_BUILD_TESTS
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- BUILD_tools -> EXPAT_BUILD_TOOLS
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- DOCBOOK_TO_MAN -> DOCBOOK_TO_MAN (unchanged)
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- INSTALL -> EXPAT_ENABLE_INSTALL
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- MSVC_USE_STATIC_CRT -> EXPAT_MSVC_STATIC_CRT
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- USE_libbsd -> EXPAT_WITH_LIBBSD
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- WARNINGS_AS_ERRORS -> EXPAT_WARNINGS_AS_ERRORS
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- XML_CONTEXT_BYTES -> EXPAT_CONTEXT_BYTES
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- XML_DEV_URANDOM -> EXPAT_DEV_URANDOM
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- XML_DTD -> EXPAT_DTD
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- XML_NS -> EXPAT_NS
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- XML_UNICODE -> EXPAT_CHAR_TYPE=ushort (!)
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- XML_UNICODE_WCHAR_T -> EXPAT_CHAR_TYPE=wchar_t (!)
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#244 #264 CMake: Add argument -DEXPAT_ATTR_INFO=(ON|OFF),
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default OFF
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#326 CMake: Add argument -DEXPAT_LARGE_SIZE=(ON|OFF),
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default OFF
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#328 CMake: Add argument -DEXPAT_MIN_SIZE=(ON|OFF),
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default OFF
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#239 #277 CMake: Add arguments
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-DEXPAT_WITH_GETRANDOM=(ON|OFF|AUTO), default AUTO
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-DEXPAT_WITH_SYS_GETRANDOM=(ON|OFF|AUTO), default AUTO
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#326 CMake: Install expat_config.h to include directory
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#326 CMake: Generate and install configuration files for
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future find_package(expat [..] CONFIG [..])
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CMake: Now produces a summary of applied configuration
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CMake: Require C++ compiler only when tests are enabled
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#330 CMake: Fix compilation for 16bit character types,
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i.e. ex -DXML_UNICODE=ON (and ex -DXML_UNICODE_WCHAR_T=ON)
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#265 CMake: Fix linking with MinGW
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#330 CMake: Add full support for MinGW; to enable, use
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-DCMAKE_TOOLCHAIN_FILE=[expat]/cmake/mingw-toolchain.cmake
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#330 CMake: Port "make run-xmltest" from GNU Autotools to CMake
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#316 CMake: Windows: Make binary postfix match MSVC
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Old: expat[d].lib
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New: expat[w][d][MD|MT].lib
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CMake: Migrate files from Windows to Unix line endings
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#308 CMake: Integrate OSS-Fuzz fuzzers, option
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-DEXPAT_BUILD_FUZZERS=(ON|OFF), default OFF
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#14 Drop an OpenVMS support leftover
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#235 #268 ..
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#270 #310 ..
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#313 #331 #333 Address compiler warnings
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#282 #283 ..
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#284 #285 Address cppcheck warnings
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#294 #295 Address Clang Static Analyzer warnings
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#24 #293 Mass-apply clang-format 9 (and ensure conformance during CI)
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Version info bumped from 7:9:6 to 7:10:6
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Special thanks to:
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David Loffredo
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Joonun Jang
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Kishore Kunche
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Marco Maggi
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Mitch Phillips
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Mohammed Khajapasha
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Rolf Ade
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xantares
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Zhongyuan Zhou
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Release 2.2.7 Wed June 19 2019
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Security fixes:
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#186 #262 CVE-2018-20843 -- Fix extraction of namespace prefixes from
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XML names; XML names with multiple colons could end up in
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the wrong namespace, and take a high amount of RAM and CPU
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resources while processing, opening the door to
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use for denial-of-service attacks
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Other changes:
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#195 #197 Autotools/CMake: Utilize -fvisibility=hidden to stop
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exporting non-API symbols
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#227 Autotools: Add --without-examples and --without-tests
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#228 Autotools: Modernize configure.ac
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#245 #246 Autotools: Fix check for -fvisibility=hidden for Clang
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#247 #248 Autotools: Fix compilation for lack of docbook2x-man
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#236 #258 Autotools: Produce .tar.{gz,lz,xz} release archives
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#212 CMake: Make libdir of pkgconfig expat.pc support multilib
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#158 #263 CMake: Build man page in PROJECT_BINARY_DIR not _SOURCE_DIR
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#219 Remove fallback to bcopy, assume that memmove(3) exists
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#257 Use portable "/usr/bin/env bash" shebang (e.g. for OpenBSD)
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#243 Windows: Fix syntax of .def module definition files
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Version info bumped from 7:8:6 to 7:9:6
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Special thanks to:
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Benjamin Peterson
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Caolán McNamara
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Hanno Böck
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KangLin
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Kishore Kunche
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Marco Maggi
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Rhodri James
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Sebastian Dröge
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userwithuid
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Yury Gribov
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Release 2.2.6 Sun August 12 2018
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Bug fixes:
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#170 #206 Avoid doing arithmetic with NULL pointers in XML_GetBuffer
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#204 #205 Fix 2.2.5 regression with suspend-resume while parsing
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a document like '<root/>'
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Other changes:
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#165 #168 Autotools: Fix docbook-related configure syntax error
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#166 Autotools: Avoid grep option `-q` for Solaris
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#167 Autotools: Support
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./configure DOCBOOK_TO_MAN="xmlto man --skip-validation"
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#159 #167 Autotools: Support DOCBOOK_TO_MAN command which produces
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xmlwf.1 rather than XMLWF.1; also covers case insensitive
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file systems
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#181 Autotools: Drop -rpath option passed to libtool
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#188 Autotools: Detect and deny SGML docbook2man as ours is XML
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#188 Autotools/CMake: Support command db2x_docbook2man as well
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#174 CMake: Introduce option WARNINGS_AS_ERRORS, defaults to OFF
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#184 #185 CMake: Introduce option MSVC_USE_STATIC_CRT, defaults to OFF
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#207 #208 CMake: Introduce option XML_UNICODE and XML_UNICODE_WCHAR_T,
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both defaulting to OFF
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#175 CMake: Prefer check_symbol_exists over check_function_exists
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#176 CMake: Create the same pkg-config file as with GNU Autotools
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#178 #179 CMake: Use GNUInstallDirs module to set proper defaults for
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install directories
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#208 CMake: Utilize expat_config.h.cmake for XML_DEV_URANDOM
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#180 Windows: Fix compilation of test suite for Visual Studio 2008
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#131 #173 #202 Address compiler warnings
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#187 #190 #200 Fix miscellaneous typos
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Version info bumped from 7:7:6 to 7:8:6
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Special thanks to:
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Anton Maklakov
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Benjamin Peterson
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Brad King
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Franek Korta
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Frank Rast
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Joe Orton
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luzpaz
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Pedro Vicente
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Rainer Jung
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Rhodri James
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Rolf Ade
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Rolf Eike Beer
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Thomas Beutlich
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Tomasz Kłoczko
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Release 2.2.5 Tue October 31 2017
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Bug fixes:
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#8 If the parser runs out of memory, make sure its internal
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state reflects the memory it actually has, not the memory
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it wanted to have.
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#11 The default handler wasn't being called when it should for
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a SYSTEM or PUBLIC doctype if an entity declaration handler
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was registered.
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#137 #138 Fix a case of mistakenly reported parsing success where
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XML_StopParser was called from an element handler
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#162 Function XML_ErrorString was returning NULL rather than
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a message for code XML_ERROR_INVALID_ARGUMENT
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introduced with release 2.2.1
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Other changes:
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#106 xmlwf: Add argument -N adding notation declarations
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#75 #106 Test suite: Resolve expected failure cases where xmlwf
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output was incomplete
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#127 Windows: Fix test suite compilation
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#126 #127 Windows: Fix compilation for Visual Studio 2012
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Windows: Upgrade shipped project files to Visual Studio 2017
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#33 #132 tests: Mass-fix compilation for XML_UNICODE_WCHAR_T
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#129 examples: Fix compilation for XML_UNICODE_WCHAR_T
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#130 benchmark: Fix compilation for XML_UNICODE_WCHAR_T
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#144 xmlwf: Fix compilation for XML_UNICODE_WCHAR_T; still needs
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Windows or MinGW for 2-byte wchar_t
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#9 Address two Clang Static Analyzer false positives
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#59 Resolve troublesome macros hiding parser struct membership
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and dereferencing that pointer
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#6 Resolve superfluous internal malloc/realloc switch
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#153 #155 Improve docbook2x-man detection
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#160 Undefine NDEBUG in the test suite (rather than rejecting it)
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#161 Address compiler warnings
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Version info bumped from 7:6:6 to 7:7:6
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Special thanks to:
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Benbuck Nason
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Hans Wennborg
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José Gutiérrez de la Concha
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Pedro Monreal Gonzalez
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Rhodri James
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Rolf Ade
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Stephen Groat
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and
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Core Infrastructure Initiative
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Release 2.2.4 Sat August 19 2017
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Bug fixes:
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#115 Fix copying of partial characters for UTF-8 input
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Other changes:
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#109 Fix "make check" for non-x86 architectures that default
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to unsigned type char (-128..127 rather than 0..255)
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#109 coverage.sh: Cover -funsigned-char
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Autotools: Introduce --without-xmlwf argument
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#65 Autotools: Replace handwritten Makefile with GNU Automake
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#43 CMake: Auto-detect high quality entropy extractors, add new
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option USE_libbsd=ON to use arc4random_buf of libbsd
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#74 CMake: Add -fno-strict-aliasing only where supported
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#114 CMake: Always honor manually set BUILD_* options
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#114 CMake: Compile man page if docbook2x-man is available, only
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#117 Include file tests/xmltest.log.expected in source tarball
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(required for "make run-xmltest")
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#117 Include (existing) Visual Studio 2013 files in source tarball
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Improve test suite error output
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#111 Fix some typos in documentation
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Version info bumped from 7:5:6 to 7:6:6
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Special thanks to:
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Jakub Wilk
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Joe Orton
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Lin Tian
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Rolf Eike Beer
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Release 2.2.3 Wed August 2 2017
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Security fixes:
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#82 CVE-2017-11742 -- Windows: Fix DLL hijacking vulnerability
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using Steve Holme's LoadLibrary wrapper for/of cURL
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Bug fixes:
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#85 Fix a dangling pointer issue related to realloc
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Other changes:
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Increase code coverage
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#91 Linux: Allow getrandom to fail if nonblocking pool has not
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yet been initialized and read /dev/urandom then, instead.
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This is in line with what recent Python does.
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#81 Pre-10.7/Lion macOS: Support entropy from arc4random
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#86 Check that a UTF-16 encoding in an XML declaration has the
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right endianness
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#4 #5 #7 Recover correctly when some reallocations fail
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Repair "./configure && make" for systems without any
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provider of high quality entropy
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and try reading /dev/urandom on those
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Ensure that user-defined character encodings have converter
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functions when they are needed
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Fix mis-leading description of argument -c in xmlwf.1
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Rely on macro HAVE_ARC4RANDOM_BUF (rather than __CloudABI__)
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for CloudABI
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#100 Fix use of SIPHASH_MAIN in siphash.h
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#23 Test suite: Fix memory leaks
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Version info bumped from 7:4:6 to 7:5:6
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Special thanks to:
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Chanho Park
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Joe Orton
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Pascal Cuoq
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Rhodri James
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Simon McVittie
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Vadim Zeitlin
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Viktor Szakats
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and
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Core Infrastructure Initiative
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Release 2.2.2 Wed July 12 2017
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Security fixes:
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#43 Protect against compilation without any source of high
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quality entropy enabled, e.g. with CMake build system;
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commit ff0207e6076e9828e536b8d9cd45c9c92069b895
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#60 Windows with _UNICODE:
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Unintended use of LoadLibraryW with a non-wide string
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resulted in failure to load advapi32.dll and degradation
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in quality of used entropy when compiled with _UNICODE for
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Windows; you can launch existing binaries with
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EXPAT_ENTROPY_DEBUG=1 in the environment to inspect the
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quality of entropy used during runtime; commits
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* 95b95032f907ef1cd17ee7a9a1768010a825d61d
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* 73a5a2e9c081f49f2d775cf7ced864158b68dc80
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[MOX-006] Fix non-NULL parser parameter validation in XML_Parse;
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resulted in NULL dereference, previously;
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commit ac256dafdffc9622ab0dc2c62fcecb0dfcfa71fe
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Bug fixes:
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#69 Fix improper use of unsigned long long integer literals
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Other changes:
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#73 Start requiring a C99 compiler
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#49 Fix "==" Bashism in configure script
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#50 Fix too eager getrandom detection for Debian GNU/kFreeBSD
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#52 and macOS
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#51 Address lack of stdint.h in Visual Studio 2003 to 2008
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#58 Address compile warnings
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#68 Fix "./buildconf.sh && ./configure" for some versions
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of Dash for /bin/sh
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#72 CMake: Ease use of Expat in context of a parent project
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with multiple CMakeLists.txt files
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#72 CMake: Resolve mistaken executable permissions
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#76 Address compile warning with -DNDEBUG (not recommended!)
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#77 Address compile warning about macro redefinition
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Special thanks to:
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Alexander Bluhm
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Ben Boeckel
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Cătălin Răceanu
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Kerin Millar
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László Böszörményi
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S. P. Zeidler
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Segev Finer
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Václav Slavík
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Victor Stinner
|
|
Viktor Szakats
|
|
and
|
|
Radically Open Security
|
|
|
|
Release 2.2.1 Sat June 17 2017
|
|
Security fixes:
|
|
CVE-2017-9233 -- External entity infinite loop DoS
|
|
Details: https://libexpat.github.io/doc/cve-2017-9233/
|
|
Commit c4bf96bb51dd2a1b0e185374362ee136fe2c9d7f
|
|
[MOX-002] CVE-2016-9063 -- Detect integer overflow; commit
|
|
d4f735b88d9932bd5039df2335eefdd0723dbe20
|
|
(Fixed version of existing downstream patches!)
|
|
(SF.net) #539 Fix regression from fix to CVE-2016-0718 cutting off
|
|
longer tag names; commits
|
|
* 896b6c1fd3b842f377d1b62135dccf0a579cf65d
|
|
* af507cef2c93cb8d40062a0abe43a4f4e9158fb2
|
|
#16 * 0dbbf43fdb20f593ddf4fa1ff67288000dd4a7fd
|
|
#25 More integer overflow detection (function poolGrow); commits
|
|
* 810b74e4703dcfdd8f404e3cb177d44684775143
|
|
* 44178553f3539ce69d34abee77a05e879a7982ac
|
|
[MOX-002] Detect overflow from len=INT_MAX call to XML_Parse; commits
|
|
* 4be2cb5afcc018d996f34bbbce6374b7befad47f
|
|
* 7e5b71b748491b6e459e5c9a1d090820f94544d8
|
|
[MOX-005] #30 Use high quality entropy for hash initialization:
|
|
* arc4random_buf on BSD, systems with libbsd
|
|
(when configured with --with-libbsd), CloudABI
|
|
* RtlGenRandom on Windows XP / Server 2003 and later
|
|
* getrandom on Linux 3.17+
|
|
In a way, that's still part of CVE-2016-5300.
|
|
https://github.com/libexpat/libexpat/pull/30/commits
|
|
[MOX-005] For the low quality entropy extraction fallback code,
|
|
the parser instance address can no longer leak, commit
|
|
04ad658bd3079dd15cb60fc67087900f0ff4b083
|
|
[MOX-003] Prevent use of uninitialised variable; commit
|
|
[MOX-004] a4dc944f37b664a3ca7199c624a98ee37babdb4b
|
|
Add missing parameter validation to public API functions
|
|
and dedicated error code XML_ERROR_INVALID_ARGUMENT:
|
|
[MOX-006] * NULL checks; commits
|
|
* d37f74b2b7149a3a95a680c4c4cd2a451a51d60a (merge/many)
|
|
* 9ed727064b675b7180c98cb3d4f75efba6966681
|
|
* 6a747c837c50114dfa413994e07c0ba477be4534
|
|
* Negative length (XML_Parse); commit
|
|
[MOX-002] 70db8d2538a10f4c022655d6895e4c3e78692e7f
|
|
[MOX-001] #35 Change hash algorithm to William Ahern's version of SipHash
|
|
to go further with fixing CVE-2012-0876.
|
|
https://github.com/libexpat/libexpat/pull/39/commits
|
|
|
|
Bug fixes:
|
|
#32 Fix sharing of hash salt across parsers;
|
|
relevant where XML_ExternalEntityParserCreate is called
|
|
prior to XML_Parse, in particular (e.g. FBReader)
|
|
#28 xmlwf: Auto-disable use of memory-mapping (and parsing
|
|
as a single chunk) for files larger than ~1 GB (2^30 bytes)
|
|
rather than failing with error "out of memory"
|
|
#3 Fix double free after malloc failure in DTD code; commit
|
|
7ae9c3d3af433cd4defe95234eae7dc8ed15637f
|
|
#17 Fix memory leak on parser error for unbound XML attribute
|
|
prefix with new namespaces defined in the same tag;
|
|
found by Google's OSS-Fuzz; commits
|
|
* 16f87daae5a16132e479e4f71862128c7a915c73
|
|
* b47dbc9745932c160893d433220e462bd605f8cd
|
|
xmlwf on Windows: Add missing calls to CloseHandle
|
|
|
|
New features:
|
|
#30 Introduced environment switch EXPAT_ENTROPY_DEBUG=1
|
|
for runtime debugging of entropy extraction
|
|
|
|
Other changes:
|
|
Increase code coverage
|
|
#33 Reject use of XML_UNICODE_WCHAR_T with sizeof(wchar_t) != 2;
|
|
XML_UNICODE_WCHAR_T was never meant to be used outside
|
|
of Windows; 4-byte wchar_t is common on Linux
|
|
(SF.net) #538 Start using -fno-strict-aliasing
|
|
(SF.net) #540 Support compilation against cloudlibc of CloudABI
|
|
Allow MinGW cross-compilation
|
|
(SF.net) #534 CMake: Introduce option "BUILD_doc" (enabled by default)
|
|
to bypass compilation of the xmlwf.1 man page
|
|
(SF.net) pr2 CMake: Introduce option "INSTALL" (enabled by default)
|
|
to bypass installation of expat files
|
|
CMake: Fix ninja support
|
|
Autotools: Add parameters --enable-xml-context [COUNT]
|
|
and --disable-xml-context; default of context of 1024
|
|
bytes enabled unchanged
|
|
#14 Drop AmigaOS 4.x code and includes
|
|
#14 Drop ancient build systems:
|
|
* Borland C++ Builder
|
|
* OpenVMS
|
|
* Open Watcom
|
|
* Visual Studio 6.0
|
|
* Pre-X Mac OS (MPW Makefile)
|
|
If you happen to rely on some of these, please get in
|
|
touch for joining with maintenance.
|
|
#10 Move from WIN32 to _WIN32
|
|
#13 Fix "make run-xmltest" order instability
|
|
Address compile warnings
|
|
Bump version info from 7:2:6 to 7:3:6
|
|
Add AUTHORS file
|
|
|
|
Infrastructure:
|
|
#1 Migrate from SourceForge to GitHub (except downloads):
|
|
https://github.com/libexpat/
|
|
#1 Re-create http://libexpat.org/ project website
|
|
Start utilizing Travis CI
|
|
|
|
Special thanks to:
|
|
Andy Wang
|
|
Don Lewis
|
|
Ed Schouten
|
|
Karl Waclawek
|
|
Pascal Cuoq
|
|
Rhodri James
|
|
Sergei Nikulov
|
|
Tobias Taschner
|
|
Viktor Szakats
|
|
and
|
|
Core Infrastructure Initiative
|
|
Mozilla Foundation (MOSS Track 3: Secure Open Source)
|
|
Radically Open Security
|
|
|
|
Release 2.2.0 Tue June 21 2016
|
|
Security fixes:
|
|
#537 CVE-2016-0718 -- Fix crash on malformed input
|
|
CVE-2016-4472 -- Improve insufficient fix to CVE-2015-1283 /
|
|
CVE-2015-2716 introduced with Expat 2.1.1
|
|
#499 CVE-2016-5300 -- Use more entropy for hash initialization
|
|
than the original fix to CVE-2012-0876
|
|
#519 CVE-2012-6702 -- Resolve troublesome internal call to srand
|
|
that was introduced with Expat 2.1.0
|
|
when addressing CVE-2012-0876 (issue #496)
|
|
|
|
Bug fixes:
|
|
Fix uninitialized reads of size 1
|
|
(e.g. in little2_updatePosition)
|
|
Fix detection of UTF-8 character boundaries
|
|
|
|
Other changes:
|
|
#532 Fix compilation for Visual Studio 2010 (keyword "C99")
|
|
Autotools: Resolve use of "$<" to better support bmake
|
|
Autotools: Add QA script "qa.sh" (and make target "qa")
|
|
Autotools: Respect CXXFLAGS if given
|
|
Autotools: Fix "make run-xmltest"
|
|
Autotools: Have "make run-xmltest" check for expected output
|
|
p90 CMake: Fix static build (BUILD_shared=OFF) on Windows
|
|
#536 CMake: Add soversion, support -DNO_SONAME=yes to bypass
|
|
#323 CMake: Add suffix "d" to differentiate debug from release
|
|
CMake: Define WIN32 with CMake on Windows
|
|
Annotate memory allocators for GCC
|
|
Address all currently known compile warnings
|
|
Make sure that API symbols remain visible despite
|
|
-fvisibility=hidden
|
|
Remove executable flag from source files
|
|
Resolve COMPILED_FROM_DSP in favor of WIN32
|
|
|
|
Special thanks to:
|
|
Björn Lindahl
|
|
Christian Heimes
|
|
Cristian Rodríguez
|
|
Daniel Krügler
|
|
Gustavo Grieco
|
|
Karl Waclawek
|
|
László Böszörményi
|
|
Marco Grassi
|
|
Pascal Cuoq
|
|
Sergei Nikulov
|
|
Thomas Beutlich
|
|
Warren Young
|
|
Yann Droneaud
|
|
|
|
Release 2.1.1 Sat March 12 2016
|
|
Security fixes:
|
|
#582: CVE-2015-1283 - Multiple integer overflows in XML_GetBuffer
|
|
|
|
Bug fixes:
|
|
#502: Fix potential null pointer dereference
|
|
#520: Symbol XML_SetHashSalt was not exported
|
|
Output of "xmlwf -h" was incomplete
|
|
|
|
Other changes:
|
|
#503: Document behavior of calling XML_SetHashSalt with salt 0
|
|
Minor improvements to man page xmlwf(1)
|
|
Improvements to the experimental CMake build system
|
|
libtool now invoked with --verbose
|
|
|
|
Release 2.1.0 Sat March 24 2012
|
|
- Security fixes:
|
|
#2958794: CVE-2012-1148 - Memory leak in poolGrow.
|
|
#2895533: CVE-2012-1147 - Resource leak in readfilemap.c.
|
|
#3496608: CVE-2012-0876 - Hash DOS attack.
|
|
#2894085: CVE-2009-3560 - Buffer over-read and crash in big2_toUtf8().
|
|
#1990430: CVE-2009-3720 - Parser crash with special UTF-8 sequences.
|
|
- Bug Fixes:
|
|
#1742315: Harmful XML_ParserCreateNS suggestion.
|
|
#1785430: Expat build fails on linux-amd64 with gcc version>=4.1 -O3.
|
|
#1983953, 2517952, 2517962, 2649838:
|
|
Build modifications using autoreconf instead of buildconf.sh.
|
|
#2815947, #2884086: OBJEXT and EXEEXT support while building.
|
|
#2517938: xmlwf should return non-zero exit status if not well-formed.
|
|
#2517946: Wrong statement about XMLDecl in xmlwf.1 and xmlwf.sgml.
|
|
#2855609: Dangling positionPtr after error.
|
|
#2990652: CMake support.
|
|
#3010819: UNEXPECTED_STATE with a trailing "%" in entity value.
|
|
#3206497: Uninitialized memory returned from XML_Parse.
|
|
#3287849: make check fails on mingw-w64.
|
|
- Patches:
|
|
#1749198: pkg-config support.
|
|
#3010222: Fix for bug #3010819.
|
|
#3312568: CMake support.
|
|
#3446384: Report byte offsets for attr names and values.
|
|
- New Features / API changes:
|
|
Added new API member XML_SetHashSalt() that allows setting an initial
|
|
value (salt) for hash calculations. This is part of the fix for
|
|
bug #3496608 to randomize hash parameters.
|
|
When compiled with XML_ATTR_INFO defined, adds new API member
|
|
XML_GetAttributeInfo() that allows retrieving the byte
|
|
offsets for attribute names and values (patch #3446384).
|
|
Added CMake build system.
|
|
See bug #2990652 and patch #3312568.
|
|
Added run-benchmark target to Makefile.in - relies on testdata module
|
|
present in the same relative location as in the repository.
|
|
|
|
Release 2.0.1 Tue June 5 2007
|
|
- Fixed bugs #1515266, #1515600: The character data handler's calling
|
|
of XML_StopParser() was not handled properly; if the parser was
|
|
stopped and the handler set to NULL, the parser would segfault.
|
|
- Fixed bug #1690883: Expat failed on EBCDIC systems as it assumed
|
|
some character constants to be ASCII encoded.
|
|
- Minor cleanups of the test harness.
|
|
- Fixed xmlwf bug #1513566: "out of memory" error on file size zero.
|
|
- Fixed outline.c bug #1543233: missing a final XML_ParserFree() call.
|
|
- Fixes and improvements for Windows platform:
|
|
bugs #1409451, #1476160, #1548182, #1602769, #1717322.
|
|
- Build fixes for various platforms:
|
|
HP-UX, Tru64, Solaris 9: patch #1437840, bug #1196180.
|
|
All Unix: #1554618 (refreshed config.sub/config.guess).
|
|
#1490371, #1613457: support both, DESTDIR and INSTALL_ROOT,
|
|
without relying on GNU-Make specific features.
|
|
#1647805: Patched configure.in to work better with Intel compiler.
|
|
- Fixes to Makefile.in to have make check work correctly:
|
|
bugs #1408143, #1535603, #1536684.
|
|
- Added Open Watcom support: patch #1523242.
|
|
|
|
Release 2.0.0 Wed Jan 11 2006
|
|
- We no longer use the "check" library for C unit testing; we
|
|
always use the (partial) internal implementation of the API.
|
|
- Report XML_NS setting via XML_GetFeatureList().
|
|
- Fixed headers for use from C++.
|
|
- XML_GetCurrentLineNumber() and XML_GetCurrentColumnNumber()
|
|
now return unsigned integers.
|
|
- Added XML_LARGE_SIZE switch to enable 64-bit integers for
|
|
byte indexes and line/column numbers.
|
|
- Updated to use libtool 1.5.22 (the most recent).
|
|
- Added support for AmigaOS.
|
|
- Some mostly minor bug fixes. SF issues include: #1006708,
|
|
#1021776, #1023646, #1114960, #1156398, #1221160, #1271642.
|
|
|
|
Release 1.95.8 Fri Jul 23 2004
|
|
- Major new feature: suspend/resume. Handlers can now request
|
|
that a parse be suspended for later resumption or aborted
|
|
altogether. See "Temporarily Stopping Parsing" in the
|
|
documentation for more details.
|
|
- Some mostly minor bug fixes, but compilation should no
|
|
longer generate warnings on most platforms. SF issues
|
|
include: #827319, #840173, #846309, #888329, #896188, #923913,
|
|
#928113, #961698, #985192.
|
|
|
|
Release 1.95.7 Mon Oct 20 2003
|
|
- Fixed enum XML_Status issue (reported on SourceForge many
|
|
times), so compilers that are properly picky will be happy.
|
|
- Introduced an XMLCALL macro to control the calling
|
|
convention used by the Expat API; this macro should be used
|
|
to annotate prototypes and definitions of callback
|
|
implementations in code compiled with a calling convention
|
|
other than the default convention for the host platform.
|
|
- Improved ability to build without the configure-generated
|
|
expat_config.h header. This is useful for applications
|
|
which embed Expat rather than linking in the library.
|
|
- Fixed a variety of bugs: see SF issues #458907, #609603,
|
|
#676844, #679754, #692878, #692964, #695401, #699323, #699487,
|
|
#820946.
|
|
- Improved hash table lookups.
|
|
- Added more regression tests and improved documentation.
|
|
|
|
Release 1.95.6 Tue Jan 28 2003
|
|
- Added XML_FreeContentModel().
|
|
- Added XML_MemMalloc(), XML_MemRealloc(), XML_MemFree().
|
|
- Fixed a variety of bugs: see SF issues #615606, #616863,
|
|
#618199, #653180, #673791.
|
|
- Enhanced the regression test suite.
|
|
- Man page improvements: includes SF issue #632146.
|
|
|
|
Release 1.95.5 Fri Sep 6 2002
|
|
- Added XML_UseForeignDTD() for improved SAX2 support.
|
|
- Added XML_GetFeatureList().
|
|
- Defined XML_Bool type and the values XML_TRUE and XML_FALSE.
|
|
- Use an incomplete struct instead of a void* for the parser
|
|
(may not retain).
|
|
- Fixed UTF-8 decoding bug that caused legal UTF-8 to be rejected.
|
|
- Finally fixed bug where default handler would report DTD
|
|
events that were already handled by another handler.
|
|
Initial patch contributed by Darryl Miles.
|
|
- Removed unnecessary DllMain() function that caused static
|
|
linking into a DLL to be difficult.
|
|
- Added VC++ projects for building static libraries.
|
|
- Reduced line-length for all source code and headers to be
|
|
no longer than 80 characters, to help with AS/400 support.
|
|
- Reduced memory copying during parsing (SF patch #600964).
|
|
- Fixed a variety of bugs: see SF issues #580793, #434664,
|
|
#483514, #580503, #581069, #584041, #584183, #584832, #585537,
|
|
#596555, #596678, #598352, #598944, #599715, #600479, #600971.
|
|
|
|
Release 1.95.4 Fri Jul 12 2002
|
|
- Added support for VMS, contributed by Craig Berry. See
|
|
vms/README.vms for more information.
|
|
- Added Mac OS (classic) support, with a makefile for MPW,
|
|
contributed by Thomas Wegner and Daryle Walker.
|
|
- Added Borland C++ Builder 5 / BCC 5.5 support, contributed
|
|
by Patrick McConnell (SF patch #538032).
|
|
- Fixed a variety of bugs: see SF issues #441449, #563184,
|
|
#564342, #566334, #566901, #569461, #570263, #575168, #579196.
|
|
- Made skippedEntityHandler conform to SAX2 (see source comment)
|
|
- Re-implemented WFC: Entity Declared from XML 1.0 spec and
|
|
added a new error "entity declared in parameter entity":
|
|
see SF bug report #569461 and SF patch #578161
|
|
- Re-implemented section 5.1 from XML 1.0 spec:
|
|
see SF bug report #570263 and SF patch #578161
|
|
|
|
Release 1.95.3 Mon Jun 3 2002
|
|
- Added a project to the MSVC workspace to create a wchar_t
|
|
version of the library; the DLLs are named libexpatw.dll.
|
|
- Changed the name of the Windows DLLs from expat.dll to
|
|
libexpat.dll; this fixes SF bug #432456.
|
|
- Added the XML_ParserReset() API function.
|
|
- Fixed XML_SetReturnNSTriplet() to work for element names.
|
|
- Made the XML_UNICODE builds usable (thanks, Karl!).
|
|
- Allow xmlwf to read from standard input.
|
|
- Install a man page for xmlwf on Unix systems.
|
|
- Fixed many bugs; see SF bug reports #231864, #461380, #464837,
|
|
#466885, #469226, #477667, #484419, #487840, #494749, #496505,
|
|
#547350. Other bugs which we can't test as easily may also
|
|
have been fixed, especially in the area of build support.
|
|
|
|
Release 1.95.2 Fri Jul 27 2001
|
|
- More changes to make MSVC happy with the build; add a single
|
|
workspace to support both the library and xmlwf application.
|
|
- Added a Windows installer for Windows users; includes
|
|
xmlwf.exe.
|
|
- Added compile-time constants that can be used to determine the
|
|
Expat version
|
|
- Removed a lot of GNU-specific dependencies to aide portability
|
|
among the various Unix flavors.
|
|
- Fix the UTF-8 BOM bug.
|
|
- Cleaned up warning messages for several compilers.
|
|
- Added the -Wall, -Wstrict-prototypes options for GCC.
|
|
|
|
Release 1.95.1 Sun Oct 22 15:11:36 EDT 2000
|
|
- Changes to get expat to build under Microsoft compiler
|
|
- Removed all aborts and instead return an UNEXPECTED_STATE error.
|
|
- Fixed a bug where a stray '%' in an entity value would cause an
|
|
abort.
|
|
- Defined XML_SetEndNamespaceDeclHandler. Thanks to Darryl Miles for
|
|
finding this oversight.
|
|
- Changed default patterns in lib/Makefile.in to fit non-GNU makes
|
|
Thanks to robin@unrated.net for reporting and providing an
|
|
account to test on.
|
|
- The reference had the wrong label for XML_SetStartNamespaceDecl.
|
|
Reported by an anonymous user.
|
|
|
|
Release 1.95.0 Fri Sep 29 2000
|
|
- XML_ParserCreate_MM
|
|
Allows you to set a memory management suite to replace the
|
|
standard malloc,realloc, and free.
|
|
- XML_SetReturnNSTriplet
|
|
If you turn this feature on when namespace processing is in
|
|
effect, then qualified, prefixed element and attribute names
|
|
are returned as "uri|name|prefix" where '|' is whatever
|
|
separator character is used in namespace processing.
|
|
- Merged in features from perl-expat
|
|
o XML_SetElementDeclHandler
|
|
o XML_SetAttlistDeclHandler
|
|
o XML_SetXmlDeclHandler
|
|
o XML_SetEntityDeclHandler
|
|
o StartDoctypeDeclHandler takes 3 additional parameters:
|
|
sysid, pubid, has_internal_subset
|
|
o Many paired handler setters (like XML_SetElementHandler)
|
|
now have corresponding individual handler setters
|
|
o XML_GetInputContext for getting the input context of
|
|
the current parse position.
|
|
- Added reference material
|
|
- Packaged into a distribution that builds a sharable library
|