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Author SHA1 Message Date
Nick Wellnhofer
bfe6af2eed fuzz: Remove hacks to build lint fuzzer 
Don't include source file directly.
 2025-01-17 20:06:45 +01:00
Nick Wellnhofer
bf1d8b9cfb xmllint: Report malloc failures from parsing patterns 2025-01-17 20:06:45 +01:00
Nick Wellnhofer
255fd5f3f1 xmllint: Store error stream in global state 2025-01-17 20:06:45 +01:00
Nick Wellnhofer
e42ded421c xmllint: Stop using global variables 
The only exception is "maxmem". The custom malloc functions don't
support an extra context.
 2025-01-17 20:06:45 +01:00
Nick Wellnhofer
e41941109d schemas: Make ValidateStream take a const SAXHandler 2025-01-17 20:05:57 +01:00
Nick Wellnhofer
d39e5714b0 xmllint: Fix memory leak in parseFile 
Short-lived regression.
 2025-01-17 20:05:56 +01:00
Nick Wellnhofer
0f4d36e055 xmllint: Fix memory leak in error case 2025-01-17 13:13:54 +01:00
Nick Wellnhofer
fbaacfe223 encoding: Clean up UCS-4 encodings 
Use "UCS-*" instead of "ISO-10646-UCS-*". While the XML spec recommends
"ISO-10646-UCS-2" and "ISO-10646-UCS-4", GNU iconv doesn't understand
these names.

Ignore UCS4_2143 and UCS4_3412 which were never supported.
 2025-01-16 16:09:14 +01:00
Nick Wellnhofer
be579a266e reader: Fix return value of xmlTextReaderReadString again 
Make sure to return NULL for node types except elements or text to match
the old behavior.

Note that CDATA sections are still treated like text nodes and will have
their content returned.

Fixes #838.
 2025-01-15 15:24:58 +01:00
Nick Wellnhofer
86401cc3d2 xmllint: Make --shell ignore some other options 
When the shell should be launched with the --shell option, don't
post-validate, stream or dump the document. Ignore the --repeat option.
 2025-01-07 19:10:19 +01:00
Nick Wellnhofer
c0c69cb868 xmllint: Always reuse parser context 
Simplifies "repeat" logic.
 2025-01-07 18:55:35 +01:00
Nick Wellnhofer
a5be2cc303 xmllint: Support --xpath --debug 
Dump compiled expression if --debug was supplied.
 2025-01-06 19:14:28 +01:00
Nick Wellnhofer
f22707f42b xmllint: Use xmlXPathOrderDocElems for XPath queries 2025-01-06 19:14:21 +01:00
Nick Wellnhofer
ca81916023 include: Use intptr_t to cast between pointers and ints 2025-01-03 20:59:10 +01:00
Nick Wellnhofer
41c10c0cec io: Don't cast file descriptors to pointers 
This doesn't work if open() returns 0 which is rare but can happen. Wrap
the fd in a context struct.

Fixes #835.
 2025-01-03 20:15:52 +01:00
Nick Wellnhofer
71c37a565d malloc-fail: Fix memory leak in xmlValidateElementContent 2024-12-30 11:42:40 +01:00
Nick Wellnhofer
ab62fc27e8 gitlab-ci: Add --with-valid to medium config 
Building --with-valid --without-regexps enables some rarely tested code.

There's an additional test failure in runxmlconf without regexps.
 2024-12-28 11:56:51 +01:00
Nick Wellnhofer
cd220b93d8 valid: Remove duplicate error messages when streaming 2024-12-28 11:55:24 +01:00
Nick Wellnhofer
bd2a16489f valid: Fix build --without-regexps 2024-12-28 11:55:24 +01:00
Nick Wellnhofer
41aed0890a automake: Only build testdso when testing 2024-12-26 21:25:23 +01:00
Nick Wellnhofer
0cf25b3de2 Regenerate docs and testapi.c 2024-12-26 21:06:09 +01:00
Nick Wellnhofer
2e3a91a766 doc: Fix documentation 2024-12-26 21:05:39 +01:00
Nick Wellnhofer
53c131f667 doc: Make apibuild.py work again 2024-12-26 20:29:58 +01:00
Nick Wellnhofer
260954c566 autotools: Set AC_CONFIG_AUX_DIR 
This should make sure that autoreconf doesn't mess with parent
directories.

Should fix #833.
 2024-12-26 18:17:45 +01:00
Nick Wellnhofer
b3871dd138 io: Fix memory leaks of encoding handler in error cases 
xmlOutputBufferCreate* must always free the encoding handler.
 2024-12-21 21:58:25 +01:00
Nick Wellnhofer
afeff9c52b xinclude: Allow build without XPath 
This disables XPath queries and makes the tests fail, but might be
useful.
 2024-12-21 21:58:25 +01:00
Nick Wellnhofer
c134e8b4dc include: Make INPUT_CHUNK macro private 2024-12-21 20:02:34 +01:00
Nick Wellnhofer
84a6c82ff8 include: Make most IS_* macros private 
Macros like IS_DIGIT or IS_LETTER severely pollute the C namespace.
 2024-12-21 20:01:30 +01:00
Nick Wellnhofer
0d4a17af49 valid: Fix and check return value of nodeVPush 2024-12-21 19:41:44 +01:00
Nick Wellnhofer
3f0bac4820 malloc-fail: Handle more malloc failures in schema code 
These issues can only arise after a memory allocation failed.

- WXS_ADD_*: Add NULL check and raise error
- XML_SCHEMA_*: Make macros safe
- xmlSchemaParseUnion: Fix leak, raise error, commit after success to
  avoid memory corruption
- xmlSchemaVAddNodeQName: Restore nbItems after partial success,
  raise error
- xmlSchemaIDCAcquireTargetList: Raise error
- xmlSchemaXPathProcessHistory: Handle errors
- xmlSchemaIDCFillNodeTables: Fix leak
- xmlSchemaCheckCVCIDCKeyRef: Handle errors
- xmlSchemaVPushText: Reset flag to avoid memory corruption
- xmlSchemaNewValidCtxt: Handle errors
- xmlSchemaVDocWalk: Fix leak
- xmlSchemaInitBasicType: Handle error
- xmlSchemaCleanupTypesInternal: Fix null deref
- xmlSchemaWhiteSpaceReplace: Handle error
- xmlSchemaParseUInt: Handle error
- xmlSchemaValAtomicType: Fix leak, handle error
- xmlSchemaDateNormalize: Fix leak
 2024-12-21 19:41:16 +01:00
Nick Wellnhofer
df7cb96c50 build: Set C standard with CMake and meson 
This should add `/std:c11` to MSVC builds which makes sure that the
__STDC_VERSION__ macro is set.
 2024-12-21 19:37:38 +01:00
Nick Wellnhofer
3d4f7f47b9 meson: Set WITH_HTTP for config.cmake 2024-12-21 19:37:38 +01:00
Nick Wellnhofer
a11c28a6fc meson: Add warning options 2024-12-21 19:37:38 +01:00
Nick Wellnhofer
2e18e5dc6d memory: Grow dynamic arrays by 50% 
Growing by a factor lower than the golden ratio increases the chances of
reusing memory freed from earlier allocations. Set growth rate to 1.5
which also reduces internal fragmentation.
 2024-12-21 19:37:38 +01:00
Nick Wellnhofer
b9feb81632 xpath: Check reallocations for overflow 
Factor out node set reallocation.
 2024-12-21 19:37:38 +01:00
Nick Wellnhofer
db8cce3d27 schemas: Check reallocations for overflow 2024-12-21 19:37:38 +01:00
Nick Wellnhofer
0d6136da21 regexp: Check reallocations for overflow 2024-12-21 19:37:38 +01:00
Nick Wellnhofer
ae41cf9af5 xinclude: Check reallocations for overflow 2024-12-21 19:37:38 +01:00
Nick Wellnhofer
178b11219c valid: Check reallocations for overflow 2024-12-21 19:37:38 +01:00
Nick Wellnhofer
8b2d9ac45b uri: Check reallocations for overflow 2024-12-21 19:37:38 +01:00
Nick Wellnhofer
2042090b45 tree: Check reallocations for overflow 2024-12-21 19:37:38 +01:00
Nick Wellnhofer
307bc230ab pattern: Allocate arrays lazily 2024-12-21 19:37:38 +01:00
Nick Wellnhofer
7b3d1134c3 pattern: Check reallocations for overflow 2024-12-21 19:37:38 +01:00
Nick Wellnhofer
3f72a579c2 entities: Check reallocations for overflow 2024-12-21 19:37:37 +01:00
Nick Wellnhofer
df0f16fa26 encoding: Check reallocations for overflow 2024-12-21 19:37:37 +01:00
Nick Wellnhofer
1c51f3d3f1 catalog: Check reallocations for overflow 2024-12-21 19:37:37 +01:00
Nick Wellnhofer
509d498127 c14n: Check reallocations for overflow 2024-12-21 19:37:37 +01:00
Nick Wellnhofer
58e2e72481 reader: Check reallocations for overflow 2024-12-21 19:37:37 +01:00
Nick Wellnhofer
0447275ef8 html: Check reallocations for overflow 2024-12-21 19:37:37 +01:00
Nick Wellnhofer
8231c03663 parser: Check reallocations for overflow 2024-12-21 19:37:37 +01:00