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84a4f84c
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2024-06-22T02:11:24
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build: Don't check for required headers and functions
Unless we are on Windows, the following POSIX headers are required.
They're part of the earliest POSIX specs and it doesn't make sense to
check for them.
- fcntl.h
- unistd.h
- sys/stat.h
- sys/time.h
On Windows, io.h, fcntl.h and sys/stat.h are always available.
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2def7b4b
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2024-06-18T13:55:34
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clang-tidy: move assignments out of if
Found with bugprone-assignment-in-if-condition
Signed-off-by: Rosen Penev <rosenp@gmail.com>
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217e9b7a
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2024-06-08T12:27:45
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clang-tidy: don't return in void functions
Found with readability-redundant-control-flow
Signed-off-by: Rosen Penev <rosenp@gmail.com>
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0bef93bf
|
2023-12-23T04:03:41
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io: More refactoring and unescaping fixes
Merge Windows wrappers into relevant functions.
Remove more unnecessary unescaping.
Merge *OpenW into *Open functions.
Use unbuffered IO for output.
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e62b0dbd
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2023-12-19T19:47:07
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xzlib: Fix harmless unsigned integer overflow
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7e14c05d
|
2023-12-19T17:05:08
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io: Fix detection of compressed streams
Make sure that we don't try to open uncompressed streams with a
compression handler in copying mode.
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f24ffddb
|
2023-05-08T23:33:04
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Stop using sprintf
Switch remaining users to snprintf.
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1a6a9d68
|
2023-03-14T14:19:03
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|
xzlib: Fix implicit sign change in xz_open
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cfbe68e4
|
2022-11-22T15:20:53
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sources: Silence C4013 warnings on Visual Studio
The read(), close(), open(), lseek() functions are found in io.h on Visual
Studio, which does not ship unistd.h, so include io.h on Windows if unistd.h
is not found.
C4013 (aka implicit declaration of ...) warnings can often ring alarm bells.
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5bffa33a
|
2022-09-02T05:03:03
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Stop including sys/types.h
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0f568c0b
|
2022-08-26T01:22:33
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Consolidate private header files
Private functions were previously declared
- in header files in the root directory
- in public headers guarded with IN_LIBXML
- in libxml.h
- redundantly in source files that used them.
Consolidate all private header files in include/private.
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776d15d3
|
2022-03-02T00:29:17
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|
Don't check for standard C89 headers
Don't check for
- ctype.h
- errno.h
- float.h
- limits.h
- math.h
- signal.h
- stdarg.h
- stdlib.h
- string.h
- time.h
Stop including non-standard headers
- malloc.h
- strings.h
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c41bc10d
|
2022-02-22T19:57:12
|
|
Fix unused variable warnings with disabled features
|
|
2a350ee9
|
2019-09-30T17:04:54
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|
Large batch of typo fixes
Closes #109.
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2240fbf5
|
2018-07-30T13:14:11
|
|
Fix infinite loop in LZMA decompression
Check the liblzma error code more thoroughly to avoid infinite loops.
Closes: https://gitlab.gnome.org/GNOME/libxml2/issues/13
Closes: https://bugzilla.gnome.org/show_bug.cgi?id=794914
This is CVE-2018-9251 and CVE-2018-14567.
Thanks to Dongliang Mu and Simon Wörner for the reports.
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cb5541c9
|
2017-11-13T17:08:38
|
|
Fix libz and liblzma detection
If libz or liblzma are detected with pkg-config, AC_CHECK_HEADERS must
not be run because the correct CPPFLAGS aren't set. It is actually not
required have separate checks for LIBXML_ZLIB_ENABLED and HAVE_ZLIB_H.
Only check for LIBXML_ZLIB_ENABLED and remove HAVE_ZLIB_H macro.
Fixes bug 764657, bug 787041.
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07e227ed
|
2017-09-07T18:55:46
|
|
Fix memory leak in LZMA decompressor
|
|
|
e2a9122b
|
2017-09-07T18:36:01
|
|
Set memory limit for LZMA decompression
Otherwise malicious LZMA compressed files could consume large amounts
of memory when decompressed.
According to the xz man page, files compressed with `xz -9` currently
require 65 MB to decompress, so set the limit to 100 MB.
Should fix bug 786696.
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|
18b89885
|
2015-11-03T15:46:29
|
|
Reenable xz support by default
For https://bugzilla.gnome.org/show_bug.cgi?id=757466
problem was introduced by commit f3f86ff465c92c79f834d7b981f3c7274a8bb5c8
for https://bugzilla.gnome.org/show_bug.cgi?id=711026
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|
|
f0709e3c
|
2015-11-03T15:31:25
|
|
CVE-2015-8035 Fix XZ compression support loop
For https://bugzilla.gnome.org/show_bug.cgi?id=757466
DoS when parsing specially crafted XML document if XZ support
is compiled in (which wasn't the case for 2.9.2 and master since
Nov 2013, fixed in next commit !)
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|
a1313a6f
|
2013-11-28T23:21:23
|
|
Fix a bug loading some compressed files
For https://bugzilla.gnome.org/show_bug.cgi?id=712528
Related to https://bugzilla.redhat.com/show_bug.cgi?id=877567
There is a bug in xzlib.c which causes certain compressed XML files to fail to
load correctly. The code in xz_decomp which attempts to verify the checksum
and length of the expanded data fails if the checksum or length at the end of
the file crosses a 1024 byte boundary. It calls gz_next4 to get those two
values. This function uses the stream state in state->zstrm, but calls
xz_avail which uses the state->strm stream info. This causes gz_next4 to
signal a premature EOF if the data it is fetching crosses a 1024 byte boundary.
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|
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63588f47
|
2013-05-10T14:01:46
|
|
Fix a regression in xmlGetDocCompressMode()
The switch to xzlib had for consequence that the compression
level of the input was not gathered anymore in ctxt->input->buf,
then the parser compression flags was left to -1 and propagated
to the resulting document.
Fix the I/O layer to get compression detection in xzlib,
then carry it in the input buffer and the resulting document
This should fix
https://lsbbugs.linuxfoundation.org/show_bug.cgi?id=3456
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|
94431ecb
|
2012-05-15T10:45:05
|
|
Fix various bugs in new code raised by the API checking
* testapi.c: regenerated and covering new APIs
* tree.c: xmlBufferDetach can't work on immutable buffers
* xzlib.c: fix a deallocation error
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|
9f3cdef0
|
2012-05-15T09:38:13
|
|
Fix a memory leak in the xzlib code
The freeing function wasn't called due to a bogus #ifdef surrounding
value. Also switch the code to use the normal libxml2 allocation and
freeing routines.
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|
99644927
|
2012-05-07T18:41:42
|
|
fixed a 64bit big endian issue
For https://bugzilla.gnome.org/show_bug.cgi?id=671176
patch fixes a 64bit endian issue, making libxml2 work (again) on ppc64
unsigned int and size_t are differently sized on 64bit.
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|
|
72789ef2
|
2012-04-02T17:52:20
|
|
Do not use unsigned but unsigned int
as this breaks the API generator
|
|
|
adf5ec94
|
2012-01-26T16:56:22
|
|
Cleanups of lzma support
- fix inclusion of the separated file
- use namespaced name for the 4 non-static routines
- add padding after external structures included in-situ
- add new requirement to spec file
- general cleanup of code
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|
6bdc7743
|
2011-09-19T09:53:20
|
|
move xz/lzma helpers to separate included files
|