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669bd349
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2024-06-12T18:20:01
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xpointer: Remove support for XPointer locations
The latest spec for what it essentially an XPath extension seems to be
this working draft from 2002:
https://www.w3.org/TR/xptr-xpointer/
The xpointer() scheme is listed as "being reviewed" in the XPointer
registry since at least 2006. libxml2 seems to be the only modern
software that tries to implement this spec, but the code has many bugs
and quality issues.
If you configure --with-legacy, old symbols are retained for ABI
compatibility.
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4612ce30
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2022-04-21T03:52:52
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Implement xpath1() XPointer scheme
See https://www.w3.org/2005/04/xpointer-schemes/
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5408c10c
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2022-02-04T14:00:09
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Don't normalize namespace URIs in XPointer xmlns() scheme
Namespace URIs should be compared without escaping or unescaping:
https://www.w3.org/TR/REC-xml-names/#NSNameComparison
Fixes #289.
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9ab01a27
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2016-06-28T14:22:23
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Fix XPointer paths beginning with range-to
The old code would invoke the broken xmlXPtrRangeToFunction. range-to
isn't really a function but a special kind of location step. Remove
this function and always handle range-to in the XPath code.
The old xmlXPtrRangeToFunction could also be abused to trigger a
use-after-free error with the potential for remote code execution.
Found with afl-fuzz.
Fixes CVE-2016-5131.
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d8083bf7
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2016-06-25T12:35:50
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Fix NULL pointer deref in XPointer range-to
- Check for errors after evaluating first operand.
- Add sanity check for empty stack.
Found with afl-fuzz.
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b6580aef
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2005-08-25T14:18:56
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uninitialized field and fix on test. Daniel
* debugXML.c result/XPath/xptr/strrange2: uninitialized field and
fix on test.
Daniel
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cfa303ac
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2005-08-25T14:03:56
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change verbosity depending on API get back to previous outputs Daniel
* debugXML.c: change verbosity depending on API
* result/XPath/tests/* result/XPath/xptr/* result/xmlid/*: get back
to previous outputs
Daniel
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8874b94c
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2005-08-25T13:19:21
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added a parser XML_PARSE_COMPACT option to allocate small text nodes (less
* HTMLparser.c parser.c SAX2.c debugXML.c tree.c valid.c xmlreader.c
xmllint.c include/libxml/HTMLparser.h include/libxml/parser.h:
added a parser XML_PARSE_COMPACT option to allocate small
text nodes (less than 8 bytes on 32bits, less than 16bytes on 64bits)
directly within the node, various changes to cope with this.
* result/XPath/tests/* result/XPath/xptr/* result/xmlid/*: this
slightly change the output
Daniel
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9a237c9d
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2003-02-13T15:52:58
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improved the script accordingly to the XInclude regression tests updates
* check-xinclude-test-suite.py: improved the script accordingly
to the XInclude regression tests updates
* xpointer.c: Implemented XPointer element() Scheme W3C PR of 13
November 2002
* result/XPath/xptr/chapterschildseq result/XPath/xptr/vidchildseq
test/XPath/xptr/chapterschildseq test/XPath/xptr/vidchildseq:
augmented the Xpointer testsuite for the element() scheme
Daniel
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f62ceffb
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2000-11-24T23:36:01
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General fixes, XPointer improvements:
- HTMLparser.c: some fixes on auto-open of html/head/body
- encoding.c: fixed a compilation error on some gcc env
- xpath.c xpointer.[ch] xpathInternals.h: improved the
XPointer implementation
- test/XPath/xptr/strpoint test/XPath/xptr/strrange3: added
related XPointer tests and associated results
Daniel
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2ffc3591
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2000-10-30T15:36:47
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- parser.[ch]: added xmlIOParseDTD()
- xpointer.c: added support for the 2 extra parameters of
string-range, fixed a stoopid error when '0' was present
in XPointer expressions
- test/XPath/xptr/strrange2 result/XPath/xptr/strrange2: added
testsuite for the above
Daniel
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ff9c3307
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2000-10-13T16:38:25
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More work on XPointer
- xpath.c xpointer.c: XPointer reorder of ranges start/end and
string-range for empty strings
- test/XPath/docs/str test/XPath/xptr/chaptersrange
test/XPath/xptr/strrange: augmented the XPointer testsuite
Daniel
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c2df4cde
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2000-10-12T23:15:24
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Going forward in XPointer implementation:
- testXPath.c xpath.[ch]: moved some debug functions to xpath core
- xpointer.c: implemented string-range() at least a good first version
- test/XPath/docs/str test/XPath/xptr/strrange
result/XPath/xptr/strrange: the string-range() tests
Daniel
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c8df0aaf
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2000-10-10T23:50:30
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Added XPointer: - configure.in Makefile.am include/makefile.am: adding
Added XPointer:
- configure.in Makefile.am include/makefile.am: adding XPointer
and XPtrtests target
- xpointer.[ch] : new files for XPointer support
- test/XPath/xptr result/XPath/xptr: added XPointer testsuite and
more XPath tests
Daniel
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