Nick Wellnhofer
22455e97f9
ci: Add meson to Docker container
2024-03-22 17:52:35 +01:00
Nick Wellnhofer
d8741b8196
fuzz: Fix namespaces after xmlDOMWrapRemoveNode
2024-03-22 14:55:22 +01:00
Nick Wellnhofer
05c147c3ef
SAX2: Report malloc failure in xmlSAX2AttributeNs
2024-03-22 13:03:37 +01:00
Nick Wellnhofer
0d04d79cd4
xinclude: Report malloc failures in xmlXIncludeIncludeNode
2024-03-22 12:26:28 +01:00
Nick Wellnhofer
7b316c1139
tree: Fix uninitialized value in xmlSearchNsByHrefSafe
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Short-lived regression.
2024-03-22 12:15:23 +01:00
Nick Wellnhofer
d4d1f3f33d
fuzz: Enable API fuzzer on OSS-Fuzz
2024-03-20 18:45:10 +01:00
Nick Wellnhofer
5ea2970357
fuzz: Reorder API fuzzer ops
2024-03-20 18:41:26 +01:00
Nick Wellnhofer
da32c852a4
fuzz: Check text nodes after merging
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Avoid exponential growth of text.
2024-03-20 18:33:40 +01:00
Nick Wellnhofer
577e2516d0
valid: Check for NULL node->name in xmlSnprintfElements
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Unfortunately, we can have NULL element names if xmlSetTreeDoc fails.
2024-03-19 17:06:07 +01:00
Nick Wellnhofer
a279aae30f
io: Allocate output buffer with XML_BUFFER_ALLOC_IO
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This allows efficient shrinking of memory buffers.
Support IO buffers in xmlBufDetach.
2024-03-18 15:14:43 +01:00
Nick Wellnhofer
072facc49e
encoding: Don't shrink input too early in xmlCharEncOutput
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Some exotic encodings like ISO646-FR don't support '#' characters, so
encoding a character reference can actually fail. Don't skip the
offending input in this case so the error will be reported on the next
call.
2024-03-18 15:14:43 +01:00
Nick Wellnhofer
3f05508a53
tree: Report malloc failures in attribute setters
2024-03-18 15:14:43 +01:00
Nick Wellnhofer
3bdd0d7b30
xinclude: Set errNo in xmlXIncludeErrMemory
2024-03-18 14:13:15 +01:00
Nick Wellnhofer
6a49bb777c
tree: Introduce xmlSearchNsSafe
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After the failed experiment with a static XML namespace, introduce
versions of xmlSearchNs that report malloc failures.
Optimize the no-document case by only adding the XML namespace
declaration if it wasn't found in an ancestor.
2024-03-17 21:07:46 +01:00
Nick Wellnhofer
047ea3ecb3
Revert "tree: Allocate XML namespace statically"
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This reverts commit 2840e33c5e
2024-03-17 21:04:40 +01:00
Nick Wellnhofer
fb1e63025b
save: Check for NULL node->name in xhtmlIsEmpty
2024-03-17 19:42:59 +01:00
Nick Wellnhofer
869f72442a
schemas: Fix ADD_ANNOTATION
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Fix adding multiple annotations.
2024-03-17 16:14:04 +01:00
Nick Wellnhofer
1b4bf22c14
xmlreader: Fix memory leak in xmlTextReaderFreeProp
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Short-lived regression.
2024-03-17 16:14:04 +01:00
Nick Wellnhofer
dc2a03d482
valid: Deprecate internal validation functions
2024-03-16 15:20:08 +01:00
Nick Wellnhofer
c0edd792ba
fuzz: Move fuzzer options to environment variable
2024-03-16 15:20:08 +01:00
Nick Wellnhofer
55175f7537
fuzz: Add OSS-Fuzz build.sh
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Move build.sh to our repo to facilitate changes.
2024-03-15 22:07:23 +01:00
Nick Wellnhofer
f14f089fe3
fuzz: Add some comments in api.c
2024-03-15 22:07:23 +01:00
Nick Wellnhofer
ee0c1f87c0
fuzz: New tree API fuzzer
2024-03-15 19:54:27 +01:00
Nick Wellnhofer
2469d5d065
tree: Tighten source doc check in xmlDOMWrapAdoptNode
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sourceDoc must match even if node->doc is NULL.
2024-03-15 19:54:27 +01:00
Nick Wellnhofer
37556eb32a
tree: Check destParent->doc in xmlDOMWrapCloneNode
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The document must match destDoc to avoid tree corruption.
2024-03-15 19:54:27 +01:00
Nick Wellnhofer
7c48c01b1c
tree: Switch to xmlNodeSetDoc in xmlDOMWrapAdoptNode
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Report malloc failures.
Also fixes an issue where xmlDOMWrapAdoptAttr would descend into entity
references.
2024-03-15 19:54:27 +01:00
Nick Wellnhofer
be2c26fb67
tree: Fix tree iteration in xmlDOMWrapRemoveNode
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We didn't descend into elements having attributes.
2024-03-15 19:54:27 +01:00
Nick Wellnhofer
4a90ce089c
tree: Don't abort early if malloc fails in DOM functions
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If malloc fails halfway through updating a subtree, we must process the
rest of the tree to avoid tree corruption.
2024-03-15 19:54:27 +01:00
Nick Wellnhofer
ad019ba102
tree: Fix reallocation in xmlDOMWrapNSNormAddNsMapItem2
2024-03-15 19:54:27 +01:00
Nick Wellnhofer
e321eba0c7
tree: Set parent->last early in xmlDOMWrapCloneNode
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Avoids a corrupted tree in error case.
2024-03-15 19:54:27 +01:00
Nick Wellnhofer
84e6dc9e5b
tree: Declare namespace on clone in xmlDOMWrapCloneNode
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The new namespace must be declared on the cloned node, not the source
node.
2024-03-15 19:54:27 +01:00
Nick Wellnhofer
09905670f4
tree: Don't free linked DOM namespaces in error case
2024-03-15 19:54:27 +01:00
Nick Wellnhofer
27f07f1002
tree: Report malloc failure in xmlDOMWrapCloneNode
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Also don't store text content in dictionaries.
2024-03-15 19:54:26 +01:00
Nick Wellnhofer
8d04f0eea0
tree: Refactor text node updates
2024-03-15 19:54:26 +01:00
Nick Wellnhofer
4ccd3eb80f
tree: Refactor node insertion
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Also fixes a text coalescing bug.
2024-03-15 19:54:26 +01:00
Nick Wellnhofer
9f049afa6d
tree: Refactor element creation and parsing of attribute values
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Replace xmlStringGetNodeList and xmlStringLenGetNodeList with
xmlNodeParseContentInternal which also updates an optional parent
node.
Don't look up entities a second time via xmlNewReference.
2024-03-15 19:54:26 +01:00
Nick Wellnhofer
9991fae4f4
tree: Simplify xmlNodeGetContent, xmlBufGetNodeContent
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Factor out xmlBufGetEntityRefContent and xmlBufGetChildContent.
Also allow entity declarations.
Optimize single text children.
Ignore missing or recursive entities silently.
Prefer xmlNodeGetContent over xmlNodeListGetString.
Check for entity cycles in xmlBufGetNodeContent.
Use children pointer of entity reference nodes if available to look up
entities.
2024-03-15 19:47:08 +01:00
Nick Wellnhofer
05adfbf880
buf: Don't use default buffer size for small strings
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Detaching strings from a buffer with a default size of 4096 can waste
a lot of memory.
2024-03-15 19:47:08 +01:00
Nick Wellnhofer
291a9d0f81
valid: Set document on dummmy element declaration
2024-03-15 19:47:08 +01:00
Nick Wellnhofer
e3342f731c
tree: Work on documentation
2024-03-15 19:47:08 +01:00
Nick Wellnhofer
aef1ff4372
string: Fix xmlStrncatNew(NULL, "")
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This should return "" not NULL.
2024-03-15 19:47:08 +01:00
Nick Wellnhofer
9033a27068
malloc-fail: Stop using xmlSplitQName2
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This function doesn't report malloc failures.
2024-03-15 19:47:08 +01:00
Nick Wellnhofer
b38f8eae07
malloc-fail: Report in xmlAddAttributeDecl
2024-03-15 19:47:08 +01:00
Nick Wellnhofer
8677f54703
malloc-fail: Fix erroneous report in xmlNodeGetBaseSafe
2024-03-15 19:47:08 +01:00
Nick Wellnhofer
9b3750c660
malloc-fail: Avoid use-after-free in xmlAddChild
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Returning NULL doesn't signal that the node was freed.
2024-03-15 19:47:08 +01:00
Nick Wellnhofer
702f2e463c
malloc-fail: Fix memory leak in xmlNewNodeEatName
2024-03-15 19:47:08 +01:00
Nick Wellnhofer
10c202f9dc
malloc-fail: Check for NULL pointer in xmlSaveNotation*
2024-03-15 19:47:08 +01:00
Nick Wellnhofer
9c2d451c02
malloc-fail: Fix use-after-free in xmlBufBackToBuffer
2024-03-15 19:47:08 +01:00
Nick Wellnhofer
edbf1eb63b
entities: Don't allow null name in xmlNewEntity
2024-03-15 19:47:08 +01:00
Nick Wellnhofer
50816b8d1a
entities: Check for illegal entity types in xmlAddEntity
2024-03-15 19:47:08 +01:00
