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244 Commits

Author SHA1 Message Date
David Seifert
865520f048 Respect --sysconfdir in source files 
* Prefix installations need to point to a non-root `etc`
  - Gentoo Prefix has been patching this for over 10 years:
    https://bugs.gentoo.org/317891
  - MacPorts has to manually replace paths after patching:
    cc3bb736e9/textproc/libxml2/Portfile (L46)
 2022-03-30 14:36:49 +00:00
Nick Wellnhofer
776d15d383 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
 2022-03-02 00:43:54 +01:00
Nick Wellnhofer
551b558db0 Remove useless call to xmlRelaxNGCleanupTypes 
xmlRelaxNGCleanupTypes is called from xmlCleanupParser later.
 2022-03-01 17:15:12 +01:00
Nick Wellnhofer
655cf3f46f Always fopen files with "rb" 
We never want translation of newlines when reading files, so it should
be safe to always specify "rb". On sane platforms, the "b" flag is
simply ignored.
 2022-02-28 23:39:00 +01:00
Nick Wellnhofer
3f8655db97 Remove __DJGPP__ checks 
Drop broken support for DJGPP.
 2022-02-28 23:22:50 +01:00
Nick Wellnhofer
2489c1d024 Remove useless __CYGWIN__ checks 
From what I can tell, some really early Cygwin versions from around
1998-2000 used to erroneously define _WIN32. This was eventually fixed,
but these days, the `defined(_WIN32) && !defined(__CYGWIN__)` idiom is
unnecessary.

Now, we only check for __CYGWIN__ in xmlexports.h when deciding whether
to use __declspec.
 2022-02-28 22:58:35 +01:00
Nick Wellnhofer
c41bc10da3 Fix unused variable warnings with disabled features 2022-02-22 19:57:12 +01:00
Nick Wellnhofer
1089111142 Redirect links to xmlsoft.org 
Documentation and releases are now available on gitlab.gnome.org.
 2022-02-13 23:10:00 +01:00
Nick Wellnhofer
8be44aeb16 Fix "xmllint -" 
Short-lived regression from commit d12be00d.
 2022-02-07 20:54:33 +01:00
Nick Wellnhofer
d12be00da8 Don't ignore xmllint options after "-" 
There's no reason to ignore options after "-". This was probably
confused with the "--" mechanism which xmllint doesn't implement.

Fixes #290.
 2022-02-04 14:13:59 +01:00
Nick Wellnhofer
247cfa27cc Fix parsing of xmllint --maxmem option 
Fixes #195.
 2022-02-01 16:38:29 +01:00
Nick Wellnhofer
18d1f9d42a Add more checks for malloc failures in xmllint.c 
Also fix a few of the existing checks.

Fixes #197.
Fixes #198.
 2022-02-01 16:38:17 +01:00
Nick Wellnhofer
eab8652216 Make xmllint return an error if arguments are missing 
Before, xmllint would only return an error code if the argument
list was completely empty.

Fixes #285.
 2022-01-31 14:45:09 +01:00
Nick Wellnhofer
9f4cb84c62 Fix xmllint --maxmem 
xmlMemSetup must be called before initializing the parser, otherwise
some data structures will be allocated with system malloc instead of
our custom allocator. This throws off built-in memory debugging and
sanitizers.
 2022-01-16 18:41:58 +01:00
Nick Wellnhofer
72b3c067ce Fix dangling pointer with xmllint --dropdtd 
Reset doc->intSubset when dropping the DTD.
 2021-04-22 19:24:50 +02:00
Nick Wellnhofer
1358d157d0 Fix use-after-free with xmllint --html --push 
Call htmlCtxtUseOptions to make sure that names aren't stored in
dictionaries.

Note that this issue only affects xmllint using the HTML push parser.

Fixes #230.
 2021-04-21 13:49:44 +02:00
hhb
02bee4c414 Add a flag to not output anything when xmllint succeeded 2021-02-20 16:49:45 +01:00
Nick Wellnhofer
2b4769a6bd Make "xmllint --push --recovery" work 2020-08-17 01:17:39 +02:00
Nick Wellnhofer
50f06b3efb Fix out-of-bounds read with 'xmllint --htmlout' 
Make sure that truncated UTF-8 sequences don't cause an out-of-bounds
array access.

Thanks to @SuhwanSong and the Agency for Defense Development (ADD) for
the report.

Fixes #178.
 2020-08-07 21:54:27 +02:00
Nick Wellnhofer
922bebccdd Make 'xmllint --html --push -' read from stdin 2020-07-15 14:20:42 +02:00
Nick Wellnhofer
20c60886e4 Fix typos 
Resolves #133.
 2020-03-08 17:41:53 +01:00
Jared Yanovich
2a350ee9b4 Large batch of typo fixes 
Closes #109.
 2019-09-30 18:04:38 +02:00
Nick Wellnhofer
f209e55107 Fix build without reader but with pattern 
Broken by commit dbc6b55b.
 2019-06-25 11:45:16 +02:00
Nick Wellnhofer
dbc6b55b59 Fix warnings when compiling without reader or push parser 2019-05-16 21:06:56 +02:00
Nick Wellnhofer
c494a0ba67 Fix xmllint dump of XPath namespace nodes 
Starting with commit da35eeae, xmllint uses the xmlNodeDump API to dump
XPath nodes. Make sure not to access node->doc which doesn't work with
namespace nodes.
 2019-03-13 11:59:21 +01:00
Nick Wellnhofer
19f0950d30 Fix -Wcast-function-type warnings (GCC 8) 
Use xmlGenericError instead of fprintf as error handler. It also prints
to stderr by default.
 2019-01-06 14:25:12 +01:00
Nick Wellnhofer
da35eeae5b Add newlines to 'xmllint --xpath' output 
Separate nodes in a node-set with newlines and always add a terminating
newline. This is a breaking change but the old behavior of dumping text
nodes without separator was mostly useless.

Also use buffered I/O when dumping node-sets.
 2018-09-23 01:34:26 +02:00
Nick Wellnhofer
cb5541c9f3 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.
 2017-11-27 14:33:37 +01:00
Nick Wellnhofer
86615e43bb Fix IO callback signatures 2017-11-09 17:47:47 +01:00
Nick Wellnhofer
bee8f1e47b Don't include winsock2.h in xmllint.c 
I'm not sure why xmllint.c did include winsock2.h at all. Stop
including the header as both MinGW and MSVC builds don't seem to
require it.
 2017-10-09 13:59:44 +02:00
Nick Wellnhofer
45b0ebdc8d socklen_t is always int on Windows 
Define XML_SOCKLEN_T as `int` unconditionally in wsockcompat.h. Fixes
compiler warnings and removes some duplicated code.
 2017-10-09 13:57:42 +02:00
Nick Wellnhofer
f435365b59 Send xmllint usage error to stderr 
Fixes bug 781459.
 2017-07-04 18:51:28 +02:00
Nick Wellnhofer
030b1f7a27 Revert "Add an XML_PARSE_NOXXE flag to block all entities loading even local" 
This reverts commit 2304078555896cf1638c628f50326aeef6f0e0d0.

The new flag doesn't work and the change even broke the XML_PARSE_NONET
option.
 2017-06-06 15:53:42 +02:00
Doran Moppert
2304078555 Add an XML_PARSE_NOXXE flag to block all entities loading even local 
For https://bugzilla.gnome.org/show_bug.cgi?id=772726

* include/libxml/parser.h: Add a new parser flag XML_PARSE_NOXXE
* elfgcchack.h, xmlIO.h, xmlIO.c: associated loading routine
* include/libxml/xmlerror.h: new error raised
* xmllint.c: adds --noxxe flag to activate the option
 2017-04-07 16:55:05 +02:00
David Kilzer
4472c3a5a5 Fix some format string warnings with possible format string vulnerability 
For https://bugzilla.gnome.org/show_bug.cgi?id=761029

Decorate every method in libxml2 with the appropriate
LIBXML_ATTR_FORMAT(fmt,args) macro and add some cleanups
following the reports.
 2016-05-23 15:01:07 +08:00
Hugh Davenport
b8e0fa3489 Fix null pointer deref in docs with no root element 
From https://bugzilla.gnome.org/show_bug.cgi?id=758514
 2016-05-04 10:55:49 +08:00
Patrick Monnerat
11e805d397 xmllint: flush stdout before interactive shell input. 2016-05-01 18:31:57 +08:00
David Kilzer
783931fc59 Bug 721158: Missing ICU string when doing --version on xmllint <https://bugzilla.gnome.org/show_bug.cgi?id=721158> 
* xmllint.c:
(showVersion): Add "ICU" to xmllint version string if libxml2 is
built with ICU enabled.
 2016-04-08 10:16:54 +08:00
Fabien Degomme
b40c19405e Fix a small error in xmllint --format description 
Obviously it operates on the output not the input
 2015-10-23 19:35:02 +08:00
Sérgio Batista
d9ea913225 xmllint was not parsing the --c14n11 flag 
Cut and paste error, using the wrong variable
 2014-06-09 22:10:15 +08:00
Patrick Monnerat
1c43f43ce3 Portability patch for fopen on OS/400 2013-12-12 15:12:53 +08:00
Jan Pokorný
9a85d40cef Fix incorrect spelling entites->entities 
Partially, a follow-up of 81d7a8245cf9a31a49499a5a195c2b89e6f91180.

Signed-off-by: Jan Pokorný <jpokorny@redhat.com>
 2013-11-30 20:03:52 +08:00
Arnold Hendriks
826bc32020 Fix HTML push parser to accept HTML_PARSE_NODEFDTD 
For https://bugzilla.gnome.org/show_bug.cgi?id=719515

fixes htmlParseTryOrFinish to interpret HTML_PARSE_NODEFDTD,
and updates xmllint to actually pass --nodefdtd to the push
version of the HTML parser
 2013-11-29 14:12:12 +08:00
Tim Galeckas
2205ff4b0d xmllint --pretty crashed without following numeric argument 
https://bugzilla.gnome.org/show_bug.cgi?id=674789

We need to check for NULL argument before calling atoi()
 2013-08-29 16:44:33 +08:00
Daniel Veillard
b98c6a0ac6 Fix handling of mmap errors 
https://bugzilla.gnome.org/show_bug.cgi?id=702320

as raised by Gaurav <ya1gaurav@gmail.com>
 2013-07-12 12:08:40 +08:00
Daniel Veillard
e71dce18a1 Catch malloc error and exit accordingly 
As pointed privately by Bill Parker <wp02855@gmail.com>
 2013-07-11 15:41:22 +08:00
Daniel Veillard
a75a009d12 xmllint --memory should fail on empty files 
Exposed by https://bugzilla.gnome.org/show_bug.cgi?id=699896
when doing analysis but a priori unrelated.
 2013-05-08 13:45:48 +08:00
Daniel Veillard
113384f126 Add documentation for xmllint --xpath 
https://bugzilla.gnome.org/show_bug.cgi?id=694822

this wasn't documented in the man page, and there was a typo in
xmllint help output.
 2013-03-27 11:43:41 +08:00
Daniel Veillard
e4d16d7909 xmllint should not load DTD by default when using the reader 2012-12-21 10:58:14 +08:00
Daniel Veillard
1abd221be5 Add a --pushsmall option to xmllint 
To test the push parser with small chunks or 10 bytes
 2012-10-25 15:37:50 +08:00