include/sax/fastparser.hxx | 10 +++++++-
sax/qa/cppunit/xmlimport.cxx | 33 +++++++++++++++++++++++++++--
sax/qa/data/manifestwithnsdecl.xml | 12 ++++++++++
sax/qa/data/manifestwithoutnsdecl.xml | 12 ++++++++++
sax/source/fastparser/fastparser.cxx | 25 ++++++++++++++++++++-
sax/source/fastparser/legacyfastparser.cxx | 5 +++-
6 files changed, 90 insertions(+), 7 deletions(-)
New commits:
commit 3aa52d36824d11b8774de15708fdfcbb93cd9dc3
Author: Mohammed Abdul Azeem <azeemmys...@gmail.com>
Date: Mon Jul 18 13:17:19 2016 +0530
GSOC - Handling namespace declaration missing case:
initialization parameter to FastParser will turn off
the namespace declaration missing exception. Test cases
have also been given to verify the same.
Change-Id: I4c3e02c7ad92d50e279f895ced53c78fc8f49b91
Reviewed-on: https://gerrit.libreoffice.org/27278
Tested-by: Jenkins <c...@libreoffice.org>
Reviewed-by: Michael Meeks <michael.me...@collabora.com>
Tested-by: Michael Meeks <michael.me...@collabora.com>
diff --git a/include/sax/fastparser.hxx b/include/sax/fastparser.hxx
index 3ddba58..85eaf30 100644
--- a/include/sax/fastparser.hxx
+++ b/include/sax/fastparser.hxx
@@ -22,7 +22,9 @@
#include <com/sun/star/xml/sax/XFastParser.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
-#include <cppuhelper/implbase2.hxx>
+#include <cppuhelper/weak.hxx>
+#include <cppuhelper/implbase.hxx>
+#include <com/sun/star/lang/XInitialization.hpp>
#include <sax/fastsaxdllapi.h>
#include <memory>
@@ -42,7 +44,8 @@ class FastSaxParserImpl;
// This class implements the external Parser interface
class FASTSAX_DLLPUBLIC FastSaxParser
- : public ::cppu::WeakImplHelper2<
+ : public ::cppu::WeakImplHelper<
+ css::lang::XInitialization,
css::xml::sax::XFastParser,
css::lang::XServiceInfo >
{
@@ -52,6 +55,9 @@ public:
FastSaxParser();
virtual ~FastSaxParser();
+ // css::lang::XInitialization:
+ virtual void SAL_CALL initialize(css::uno::Sequence<css::uno::Any> const&
rArguments) throw (css::uno::RuntimeException, css::uno::Exception,
std::exception) override;
+
// XFastParser
virtual void SAL_CALL parseStream( const css::xml::sax::InputSource&
aInputSource ) throw (css::xml::sax::SAXException, css::io::IOException,
css::uno::RuntimeException, std::exception) override;
virtual void SAL_CALL setFastDocumentHandler( const css::uno::Reference<
css::xml::sax::XFastDocumentHandler >& Handler ) throw
(css::uno::RuntimeException, std::exception) override;
diff --git a/sax/qa/cppunit/xmlimport.cxx b/sax/qa/cppunit/xmlimport.cxx
index c0320fc..f7fcd73 100644
--- a/sax/qa/cppunit/xmlimport.cxx
+++ b/sax/qa/cppunit/xmlimport.cxx
@@ -278,10 +278,12 @@ public:
XMLImportTest() : BootstrapFixture(true, false) {}
void parse();
+ void testMissingNamespaceDeclaration();
void testIllegalNamespaceUse();
CPPUNIT_TEST_SUITE( XMLImportTest );
CPPUNIT_TEST( parse );
+ CPPUNIT_TEST( testMissingNamespaceDeclaration );
CPPUNIT_TEST( testIllegalNamespaceUse );
CPPUNIT_TEST_SUITE_END();
};
@@ -317,11 +319,11 @@ void XMLImportTest::parse()
source.aInputStream = createStreamFromFile( m_sDirPath + fileNames[i]
);
m_xParser->parseStream(source);
- const OUString& rParserStr = m_xDocumentHandler->getString();
+ const OUString rParserStr = m_xDocumentHandler->getString();
source.aInputStream = createStreamFromFile( m_sDirPath + fileNames[i]
);
m_xLegacyFastParser->parseStream(source);
- const OUString& rLegacyFastParserStr = m_xDocumentHandler->getString();
+ const OUString rLegacyFastParserStr = m_xDocumentHandler->getString();
CPPUNIT_ASSERT_EQUAL( rParserStr, rLegacyFastParserStr );
// OString o = OUStringToOString( Str, RTL_TEXTENCODING_ASCII_US );
@@ -329,6 +331,33 @@ void XMLImportTest::parse()
}
}
+void XMLImportTest::testMissingNamespaceDeclaration()
+{
+ OUString fileNames[] = { "manifestwithnsdecl.xml",
"manifestwithoutnsdecl.xml" };
+
+ uno::Reference<lang::XInitialization> const xInit(m_xLegacyFastParser,
+ uno::UNO_QUERY_THROW);
+ uno::Sequence<uno::Any> args(1);
+ args[0] <<= OUString("IgnoreMissingNSDecl");
+ xInit->initialize( args );
+
+ for (sal_uInt16 i = 0; i < sizeof( fileNames ) / sizeof( OUString ); i++)
+ {
+ InputSource source;
+ source.sSystemId = "internal";
+
+ source.aInputStream = createStreamFromFile( m_sDirPath + fileNames[i]
);
+ m_xParser->parseStream(source);
+ const OUString rParserStr = m_xDocumentHandler->getString();
+
+ source.aInputStream = createStreamFromFile( m_sDirPath + fileNames[i]
);
+ m_xLegacyFastParser->parseStream(source);
+ const OUString rLegacyFastParserStr = m_xDocumentHandler->getString();
+
+ CPPUNIT_ASSERT_EQUAL( rParserStr, rLegacyFastParserStr );
+ }
+}
+
void XMLImportTest::testIllegalNamespaceUse()
{
rtl::Reference< NSDocumentHandler > m_xNSDocumentHandler;
diff --git a/sax/qa/data/manifestwithnsdecl.xml
b/sax/qa/data/manifestwithnsdecl.xml
new file mode 100644
index 0000000..ac61c3e
--- /dev/null
+++ b/sax/qa/data/manifestwithnsdecl.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<manifest:manifest
xmlns:manifest="urn:oasis:names:tc:opendocument:xmlns:manifest:1.0"
manifest:version="1.2">
+ <manifest:file-entry manifest:full-path="/" manifest:version="1.2"
manifest:media-type="application/vnd.oasis.opendocument.text"/>
+ <manifest:file-entry manifest:full-path="Thumbnails/thumbnail.png"
manifest:media-type="image/png"/>
+ <manifest:file-entry manifest:full-path="content.xml"
manifest:media-type="text/xml"/>
+ <manifest:file-entry manifest:full-path="styles.xml"
manifest:media-type="text/xml"/>
+ <manifest:file-entry manifest:full-path="meta.xml"
manifest:media-type="text/xml"/>
+ <manifest:file-entry manifest:full-path="settings.xml"
manifest:media-type="text/xml"/>
+ <manifest:file-entry
manifest:full-path="Configurations2/accelerator/current.xml"
manifest:media-type=""/>
+ <manifest:file-entry manifest:full-path="Configurations2/"
manifest:media-type="application/vnd.sun.xml.ui.configuration"/>
+ <manifest:file-entry manifest:full-path="manifest.rdf"
manifest:media-type="application/rdf+xml"/>
+</manifest:manifest>
diff --git a/sax/qa/data/manifestwithoutnsdecl.xml
b/sax/qa/data/manifestwithoutnsdecl.xml
new file mode 100644
index 0000000..1c8f535
--- /dev/null
+++ b/sax/qa/data/manifestwithoutnsdecl.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<manifest:manifest>
+ <manifest:file-entry manifest:full-path="/" manifest:version="1.2"
manifest:media-type="application/vnd.oasis.opendocument.text"/>
+ <manifest:file-entry manifest:full-path="Thumbnails/thumbnail.png"
manifest:media-type="image/png"/>
+ <manifest:file-entry manifest:full-path="content.xml"
manifest:media-type="text/xml"/>
+ <manifest:file-entry manifest:full-path="styles.xml"
manifest:media-type="text/xml"/>
+ <manifest:file-entry manifest:full-path="meta.xml"
manifest:media-type="text/xml"/>
+ <manifest:file-entry manifest:full-path="settings.xml"
manifest:media-type="text/xml"/>
+ <manifest:file-entry
manifest:full-path="Configurations2/accelerator/current.xml"
manifest:media-type=""/>
+ <manifest:file-entry manifest:full-path="Configurations2/"
manifest:media-type="application/vnd.sun.xml.ui.configuration"/>
+ <manifest:file-entry manifest:full-path="manifest.rdf"
manifest:media-type="application/rdf+xml"/>
+</manifest:manifest>
diff --git a/sax/source/fastparser/fastparser.cxx
b/sax/source/fastparser/fastparser.cxx
index 0b4137b..49038b8 100644
--- a/sax/source/fastparser/fastparser.cxx
+++ b/sax/source/fastparser/fastparser.cxx
@@ -233,6 +233,7 @@ public:
Entity& getEntity() { return *mpTop; }
void parse();
void produce( bool bForceFlush = false );
+ bool m_bIgnoreMissingNSDecl;
private:
bool consume(EventList *);
@@ -619,6 +620,7 @@ FastSaxParserImpl::FastSaxParserImpl( FastSaxParser* ) :
#if 0
mpFront(pFront),
#endif
+ m_bIgnoreMissingNSDecl(false),
mpTop(nullptr)
{
mxDocumentLocator.set( new FastLocatorImpl( this ) );
@@ -668,7 +670,7 @@ sal_Int32 FastSaxParserImpl::GetTokenWithPrefix( const
xmlChar* pPrefix, int nPr
break;
}
- if( !nNamespace )
+ if( !nNamespace && !m_bIgnoreMissingNSDecl )
throw SAXException("No namespace defined for " +
OUString(XML_CAST(pPrefix),
nPrefixLen, RTL_TEXTENCODING_UTF8), Reference< XInterface
>(), Any());
}
@@ -1129,7 +1131,8 @@ void FastSaxParserImpl::callbackStartElement(const
xmlChar *localName , const xm
{
if( prefix != nullptr )
{
- sNamespace = OUString( XML_CAST( URI ), strlen( XML_CAST( URI
)), RTL_TEXTENCODING_UTF8 );
+ if ( !m_bIgnoreMissingNSDecl || URI != nullptr )
+ sNamespace = OUString( XML_CAST( URI ), strlen( XML_CAST(
URI )), RTL_TEXTENCODING_UTF8 );
nNamespaceToken = GetNamespaceToken( sNamespace );
rEvent.msNamespace = OUString( XML_CAST( prefix ), strlen(
XML_CAST( prefix )), RTL_TEXTENCODING_UTF8 );
}
@@ -1300,6 +1303,24 @@ FastSaxParser::~FastSaxParser()
{
}
+void SAL_CALL
+FastSaxParser::initialize(css::uno::Sequence< css::uno::Any > const&
rArguments)
+ throw (css::uno::RuntimeException, css::uno::Exception, std::exception)
+{
+ if (rArguments.getLength())
+ {
+ OUString str;
+ if ( ( rArguments[0] >>= str ) && "IgnoreMissingNSDecl" == str )
+ mpImpl->m_bIgnoreMissingNSDecl = true;
+ else if ( str == "DoSmeplease" )
+ {
+ //just ignore as this is already immune to billon laughs
+ }
+ else
+ throw IllegalArgumentException();
+ }
+}
+
void FastSaxParser::parseStream( const xml::sax::InputSource& aInputSource )
throw (xml::sax::SAXException, io::IOException,
uno::RuntimeException, std::exception)
diff --git a/sax/source/fastparser/legacyfastparser.cxx
b/sax/source/fastparser/legacyfastparser.cxx
index ab67344..1c82178 100644
--- a/sax/source/fastparser/legacyfastparser.cxx
+++ b/sax/source/fastparser/legacyfastparser.cxx
@@ -280,9 +280,12 @@ SaxLegacyFastParser::SaxLegacyFastParser( ) :
m_aNamespaceHandler( new Namespace
m_xParser->setNamespaceHandler( m_aNamespaceHandler.get() );
}
-void SAL_CALL SaxLegacyFastParser::initialize(Sequence< Any > const&/*
rArguments */)
+void SAL_CALL SaxLegacyFastParser::initialize(Sequence< Any > const&
rArguments )
throw (RuntimeException, Exception, exception)
{
+ uno::Reference<lang::XInitialization> const xInit(m_xParser,
+ uno::UNO_QUERY_THROW);
+ xInit->initialize( rArguments );
}
void SaxLegacyFastParser::parseStream( const InputSource& structSource )
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