Discovered this pre-existing problem while testing GH-10682.
Note: this problem existed *before* that PR.
* Not all paths throw a hierarchy request error
* xmlFreeNode must be used instead of xmlFree for the fragment to also
free its children.
* Free up nodes that couldn't be added when xmlAddChild fails.
I unified the error handling code that's exactly the same with a goto to
prevent at least some of such problems in the future.
Closes GH-10981.
Fix it by extending the array sizes by one character. As the input is
limited to the maximum path length, there will always be place to append
the slash. As the php_check_specific_open_basedir() simply uses the
strings to compare against each other, no new failures related to too
long paths are introduced.
We'll let the DOM and XML case handle a potentially too long path in the
library code.
The libxml based XML functions accepting a filename actually accept
URIs with possibly percent-encoded characters. Percent-encoded NUL
bytes lead to truncation, like non-encoded NUL bytes would. We catch
those, and let the functions fail with a respective warning.
The test contains PII in the base64-encoded part and is way too
complicated to be useful. I'd try to reduce it, but I can't tell
what it's actually supposed to test.
A number of error conditions in DOM can only occur if libxml2 runs
out of memory, at least as far as I can see. In such cases we
currently do a silent "return false", which violates the DOM spec,
and which code is very unlikely to handle sensibly.
Switch these to throw a DomException with INVALID_STATE_ERR type.
This error type is chosen because we use for similar checks
elsewhere, for example:
a733b1ada7/ext/dom/documentfragment.c (L45-L48)
This changes some of the more obvious cases I spotted, but there are probably more.
Closes GH-7049.
This version of libxml introduced quite a few changes. Most of
them are differences in error reporting, while some also change
behavior, e.g. null bytes are no longer supported and xinclude
recursion is limited.
Closes GH-7030. Closes GH-7046.
Co-authored-by: Nikita Popov <nikic@php.net>
1. Update: http://www.php.net/license/3_01.txt to https, as there is anyway server header "Location:" to https.
2. Update few license 3.0 to 3.01 as 3.0 states "php 5.1.1, 4.1.1, and earlier".
3. In some license comments is "at through the world-wide-web" while most is without "at", so deleted.
4. fixed indentation in some files before |