Accepting request 1196024 from devel:libraries:c_c++

Automatic submission by obs-autosubmit

OBS-URL: https://build.opensuse.org/request/show/1196024
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/tinyxml2?expand=0&rev=9

0001-Make-DocPrinter-support-DynArrays-larger-than-2G.patch

@@ -0,0 +1,52 @@
+From 04bbc06cd0d1fbbcebd91a8cd376a0d3c5b3cb27 Mon Sep 17 00:00:00 2001
+From: Jan Engelhardt <jengelh@inai.de>
+Date: Wed, 14 Aug 2024 15:19:05 +0200
+Subject: [PATCH] Make DocPrinter support DynArrays larger than 2G
+References: https://github.com/leethomason/tinyxml2/pull/993
+
+If the DynArray within an XMLPrinter object carries 2 gigabytes of
+data or more, XMLPrinter::CStrSize returns a truncated result. If a
+program casts this back to size_t without thought, sign extension
+leads to bad things(tm).
+
+```c++
+int main()
+{
+	tinyxml2::XMLDocument doc;
+	doc.InsertEndChild(doc.NewDeclaration());
+	auto root = doc.NewElement("root");
+	size_t sz = 0x80000002;
+	auto blank = new char[sz];
+	memset(blank, ' ', sz);
+	blank[sz-1]='\0';
+	root->SetText(blank);
+	doc.InsertEndChild(root);
+	tinyxml2::XMLPrinter printer(nullptr);
+	doc.Print(&printer);
+	std::string_view sv{printer.CStr(), static_cast<size_t>(printer.CStrSize())};
+	// sv.size() is way too big, causing overflows on access
+	std::string dup(sv); // boom
+}
+```
+
+Fixes: 2.0.2-873-geb3ab0d
+---
+ tinyxml2.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/tinyxml2.h b/tinyxml2.h
+index d5a3afd..cdd6880 100644
+--- a/tinyxml2.h
++++ b/tinyxml2.h
+@@ -2314,7 +2314,7 @@ public:
+     	of the XML file in memory. (Note the size returned
+     	includes the terminating null.)
+     */
+-    int CStrSize() const {
++    size_t CStrSize() const {
+         return _buffer.Size();
+     }
+     /**
+-- 
+2.46.0
+

0001-Make-DynArray-support-objects-larger-than-1-gigabyte.patch

@@ -0,0 +1,244 @@
+From eb3ab0df5d184b84eb283c0806f6abee71e3409b Mon Sep 17 00:00:00 2001
+From: Jan Engelhardt <jengelh@inai.de>
+Date: Mon, 1 Jul 2024 14:23:34 +0200
+Subject: [PATCH] Make DynArray support objects larger than 1 gigabyte
+References: https://github.com/leethomason/tinyxml2/pull/990
+
+The expression ``const int newAllocated = cap * 2;`` easily causes
+overflow, as soon as the input is 1.0 GiB. This goes unnoticed because
+release builds of tinyxml2 do not have active assertions.
+
+The change in commit 9.0.0-20-g8fd6cc6 did not do anything useful;
+the signed multiplication overflow (and thus undefined behavior)
+still occurs.
+
+Using ``int`` in this class is really archaic, because it limits the
+class to a gigabyte even on 64-bit platforms.
+
+The multiplication overflow check also needs to include sizeof(T),
+otherwise you can run into unsigned multiplication overflow (defined,
+but undesirable) in the memcpy() call.
+
+testcase:
+
+int main()
+{
+        tinyxml2::XMLDocument doc;
+        doc.InsertEndChild(doc.NewDeclaration());
+        auto root = doc.NewElement("root");
+        size_t sz = 0x80000001;
+        auto blank = new char[sz];
+        memset(blank, ' ', sz);
+        blank[sz-1]='\0';
+        root->SetText(blank);
+        doc.InsertEndChild(root);
+        tinyxml2::XMLPrinter printer(nullptr);
+        doc.Print(&printer);
+}
+---
+ tinyxml2.cpp |  2 +-
+ tinyxml2.h   | 65 ++++++++++++++++++++++++++--------------------------
+ 2 files changed, 33 insertions(+), 34 deletions(-)
+
+diff --git a/tinyxml2.cpp b/tinyxml2.cpp
+index 6d6c200..0fed8dc 100644
+--- a/tinyxml2.cpp
++++ b/tinyxml2.cpp
+@@ -2221,7 +2221,7 @@ void XMLDocument::MarkInUse(const XMLNode* const node)
+ 	TIXMLASSERT(node);
+ 	TIXMLASSERT(node->_parent == 0);
+ 
+-	for (int i = 0; i < _unlinked.Size(); ++i) {
++	for (size_t i = 0; i < _unlinked.Size(); ++i) {
+ 		if (node == _unlinked[i]) {
+ 			_unlinked.SwapRemove(i);
+ 			break;
+diff --git a/tinyxml2.h b/tinyxml2.h
+index 7586f7b..d5a3afd 100644
+--- a/tinyxml2.h
++++ b/tinyxml2.h
+@@ -199,7 +199,7 @@ private:
+ 	Has a small initial memory pool, so that low or no usage will not
+ 	cause a call to new/delete
+ */
+-template <class T, int INITIAL_SIZE>
++template <class T, size_t INITIAL_SIZE>
+ class DynArray
+ {
+ public:
+@@ -227,9 +227,8 @@ public:
+         ++_size;
+     }
+ 
+-    T* PushArr( int count ) {
+-        TIXMLASSERT( count >= 0 );
+-        TIXMLASSERT( _size <= INT_MAX - count );
++    T* PushArr( size_t count ) {
++        TIXMLASSERT( _size <= SIZE_MAX - count );
+         EnsureCapacity( _size+count );
+         T* ret = &_mem[_size];
+         _size += count;
+@@ -242,7 +241,7 @@ public:
+         return _mem[_size];
+     }
+ 
+-    void PopArr( int count ) {
++    void PopArr( size_t count ) {
+         TIXMLASSERT( _size >= count );
+         _size -= count;
+     }
+@@ -251,13 +250,13 @@ public:
+         return _size == 0;
+     }
+ 
+-    T& operator[](int i)				{
+-        TIXMLASSERT( i>= 0 && i < _size );
++    T& operator[](size_t i) {
++        TIXMLASSERT( i < _size );
+         return _mem[i];
+     }
+ 
+-    const T& operator[](int i) const	{
+-        TIXMLASSERT( i>= 0 && i < _size );
++    const T& operator[](size_t i) const {
++        TIXMLASSERT( i < _size );
+         return _mem[i];
+     }
+ 
+@@ -266,18 +265,18 @@ public:
+         return _mem[ _size - 1];
+     }
+ 
+-    int Size() const					{
++    size_t Size() const {
+         TIXMLASSERT( _size >= 0 );
+         return _size;
+     }
+ 
+-    int Capacity() const				{
++    size_t Capacity() const {
+         TIXMLASSERT( _allocated >= INITIAL_SIZE );
+         return _allocated;
+     }
+ 
+-	void SwapRemove(int i) {
+-		TIXMLASSERT(i >= 0 && i < _size);
++	void SwapRemove(size_t i) {
++		TIXMLASSERT(i < _size);
+ 		TIXMLASSERT(_size > 0);
+ 		_mem[i] = _mem[_size - 1];
+ 		--_size;
+@@ -297,14 +296,14 @@ private:
+     DynArray( const DynArray& ); // not supported
+     void operator=( const DynArray& ); // not supported
+ 
+-    void EnsureCapacity( int cap ) {
++    void EnsureCapacity( size_t cap ) {
+         TIXMLASSERT( cap > 0 );
+         if ( cap > _allocated ) {
+-            TIXMLASSERT( cap <= INT_MAX / 2 );
+-            const int newAllocated = cap * 2;
+-            T* newMem = new T[static_cast<unsigned int>(newAllocated)];
++            TIXMLASSERT( cap <= SIZE_MAX / 2 / sizeof(T));
++            const size_t newAllocated = cap * 2;
++            T* newMem = new T[newAllocated];
+             TIXMLASSERT( newAllocated >= _size );
+-            memcpy( newMem, _mem, sizeof(T)*static_cast<size_t>(_size) );	// warning: not using constructors, only works for PODs
++            memcpy( newMem, _mem, sizeof(T) * _size );	// warning: not using constructors, only works for PODs
+             if ( _mem != _pool ) {
+                 delete [] _mem;
+             }
+@@ -314,9 +313,9 @@ private:
+     }
+ 
+     T*  _mem;
+-    T   _pool[static_cast<size_t>(INITIAL_SIZE)];
+-    int _allocated;		// objects allocated
+-    int _size;			// number objects in use
++    T   _pool[INITIAL_SIZE];
++    size_t _allocated;		// objects allocated
++    size_t _size;			// number objects in use
+ };
+ 
+ 
+@@ -330,7 +329,7 @@ public:
+     MemPool() {}
+     virtual ~MemPool() {}
+ 
+-    virtual int ItemSize() const = 0;
++    virtual size_t ItemSize() const = 0;
+     virtual void* Alloc() = 0;
+     virtual void Free( void* ) = 0;
+     virtual void SetTracked() = 0;
+@@ -340,7 +339,7 @@ public:
+ /*
+ 	Template child class to create pools of the correct type.
+ */
+-template< int ITEM_SIZE >
++template< size_t ITEM_SIZE >
+ class MemPoolT : public MemPool
+ {
+ public:
+@@ -362,10 +361,10 @@ public:
+         _nUntracked = 0;
+     }
+ 
+-    virtual int ItemSize() const override{
++    virtual size_t ItemSize() const override {
+         return ITEM_SIZE;
+     }
+-    int CurrentAllocs() const		{
++    size_t CurrentAllocs() const {
+         return _currentAllocs;
+     }
+ 
+@@ -376,7 +375,7 @@ public:
+             _blockPtrs.Push( block );
+ 
+             Item* blockItems = block->items;
+-            for( int i = 0; i < ITEMS_PER_BLOCK - 1; ++i ) {
++            for( size_t i = 0; i < ITEMS_PER_BLOCK - 1; ++i ) {
+                 blockItems[i].next = &(blockItems[i + 1]);
+             }
+             blockItems[ITEMS_PER_BLOCK - 1].next = 0;
+@@ -417,7 +416,7 @@ public:
+         --_nUntracked;
+     }
+ 
+-    int Untracked() const {
++    size_t Untracked() const {
+         return _nUntracked;
+     }
+ 
+@@ -448,10 +447,10 @@ private:
+     DynArray< Block*, 10 > _blockPtrs;
+     Item* _root;
+ 
+-    int _currentAllocs;
+-    int _nAllocs;
+-    int _maxAllocs;
+-    int _nUntracked;
++    size_t _currentAllocs;
++    size_t _nAllocs;
++    size_t _maxAllocs;
++    size_t _nUntracked;
+ };
+ 
+ 
+@@ -1981,11 +1980,11 @@ private:
+ 	void PushDepth();
+ 	void PopDepth();
+ 
+-    template<class NodeType, int PoolElementSize>
++    template<class NodeType, size_t PoolElementSize>
+     NodeType* CreateUnlinkedNode( MemPoolT<PoolElementSize>& pool );
+ };
+ 
+-template<class NodeType, int PoolElementSize>
++template<class NodeType, size_t PoolElementSize>
+ inline NodeType* XMLDocument::CreateUnlinkedNode( MemPoolT<PoolElementSize>& pool )
+ {
+     TIXMLASSERT( sizeof( NodeType ) == PoolElementSize );
+-- 
+2.45.2
+

_scmsync.obsinfo

@@ -0,0 +1,4 @@
+mtime: 1724054347
+commit: e7d6f1849b5649d1fb903f11afcf88f4db5b3fb92e9261375c4155ad4c8d4eec
+url: https://src.opensuse.org/jengelh/tinyxml2
+revision: master

build.specials.obscpio

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f4676df1ad4a6e27feee335a3416bdad4d128f3594df3cc812140848abe28805
+size 256

tinyxml2.changes

@@ -1,21 +1,3 @@
--------------------------------------------------------------------
-Sun Mar 16 09:10:55 UTC 2025 - Jan Engelhardt <jengelh@inai.de>
-
-- Update to release 11
-  * Bump version to address ABI incompatibility between 10.0
-    and 10.1 both producing the same SONAME.
-
--------------------------------------------------------------------
-Sat Mar  8 20:25:46 UTC 2025 - Jan Engelhardt <jengelh@inai.de>
-
-- Update to release 10.1.0
-  * Build fixes, typo fixes.
-  * Fix CVE-2024-50615 which was a problem parsing character
-    encodings.
-- Delete 0001-Make-DocPrinter-support-DynArrays-larger-than-2G.patch
-  0001-Make-DynArray-support-objects-larger-than-1-gigabyte.patch
-  (merged)
-
 -------------------------------------------------------------------
 Mon Aug 19 07:58:36 UTC 2024 - Jan Engelhardt <jengelh@inai.de>
 

tinyxml2.spec

@@ -1,7 +1,7 @@
 #
 # spec file for package tinyxml2
 #
-# Copyright (c) 2025 SUSE LLC
+# Copyright (c) 2024 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -16,19 +16,21 @@
 #
 
 
-%define so_version 11
+%define so_version 10
 %define lib_package lib%{name}-%{so_version}
 Name:           tinyxml2
-Version:        11.0.0
+Version:        10.0.0
 Release:        0
 Summary:        Basic XML parser in C++
 License:        Zlib
 Group:          Development/Libraries/C and C++
 URL:            https://github.com/leethomason/tinyxml2
 Source:         https://github.com/leethomason/tinyxml2/archive/%{version}.tar.gz
+Patch1:         0001-Make-DynArray-support-objects-larger-than-1-gigabyte.patch
+Patch2:         0001-Make-DocPrinter-support-DynArrays-larger-than-2G.patch
 BuildRequires:  cmake >= 3.15
 BuildRequires:  gcc-c++
-BuildRequires:  pkg-config
+BuildRequires:  pkgconfig
 
 %description
 TinyXML is a feature-bounded XML parser in C++ that can be integrated
@@ -73,8 +75,8 @@ developing applications that use libtinyxml2.
 find %{buildroot} -type f -name "*.la" -delete -print
 # /usr/lib/cmake is not owned by cmake; avoid any further conflicts
 if [ ! -d "%{buildroot}/%{_libdir}/cmake/%{name}" ]; then
-	mkdir -pv %{buildroot}/%{_libdir}/cmake/%{name}
-	mv -v %{buildroot}%{_prefix}/lib/cmake/tinyxml2 %{buildroot}/%{_libdir}/cmake/tinyxml2
+mkdir -p %{buildroot}/%{_libdir}/cmake/%{name}
+mv %{buildroot}%{_prefix}/lib/cmake/tinyxml2 %{buildroot}/%{_libdir}/cmake/tinyxml2
 fi
 
 %check