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Fuzz XInclude engine

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This commit is contained in:
Nick Wellnhofer
2020-06-05 13:43:45 +02:00
parent 50f06b3efb
commit 6c128fd58a
4 changed files with 28 additions and 3 deletions
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5
fuzz/xml.c
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@@ -7,6 +7,7 @@
#include <libxml/parser.h>
#include <libxml/tree.h>
#include <libxml/xmlerror.h>
#include <libxml/xinclude.h>
#include <libxml/xmlreader.h>
#include "fuzz.h"
@@ -46,6 +47,8 @@ LLVMFuzzerTestOneInput(const char *data, size_t size) {
/* Pull parser */
doc = xmlReadMemory(docBuffer, docSize, NULL, NULL, opts);
if (opts & XML_PARSE_XINCLUDE)
xmlXIncludeProcessFlags(doc, opts);
/* Also test the serializer. */
xmlDocDumpMemory(doc, &out, &outSize);
xmlFree(out);
@@ -64,6 +67,8 @@ LLVMFuzzerTestOneInput(const char *data, size_t size) {
}
xmlParseChunk(ctxt, NULL, 0, 1);
if (opts & XML_PARSE_XINCLUDE)
xmlXIncludeProcessFlags(ctxt->myDoc, opts);
xmlFreeDoc(ctxt->myDoc);
xmlFreeParserCtxt(ctxt);