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Last change
on this file since 102239 was 95312, checked in by vboxsync, 2 years ago |
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libs/{curl,libxml2}: OSE export fixes, bugref:8515
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Property svn:eol-style
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native
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File size:
1001 bytes
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| 1 | /*
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| 2 | * schema.c: a libFuzzer target to test the XML Schema processor.
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| 3 | *
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| 4 | * See Copyright for the status of this software.
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| 5 | */
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| 6 |
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| 7 | #include <libxml/catalog.h>
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| 8 | #include <libxml/xmlschemas.h>
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| 9 | #include "fuzz.h"
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| 10 |
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| 11 | int
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| 12 | LLVMFuzzerInitialize(int *argc ATTRIBUTE_UNUSED,
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| 13 | char ***argv ATTRIBUTE_UNUSED) {
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| 14 | xmlInitParser();
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| 15 | #ifdef LIBXML_CATALOG_ENABLED
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| 16 | xmlInitializeCatalog();
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| 17 | #endif
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| 18 | xmlSetGenericErrorFunc(NULL, xmlFuzzErrorFunc);
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| 19 | xmlSetExternalEntityLoader(xmlFuzzEntityLoader);
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| 20 |
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| 21 | return 0;
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| 22 | }
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| 23 |
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| 24 | int
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| 25 | LLVMFuzzerTestOneInput(const char *data, size_t size) {
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| 26 | xmlSchemaParserCtxtPtr pctxt;
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| 27 |
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| 28 | if (size > 50000)
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| 29 | return(0);
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| 30 |
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| 31 | xmlFuzzDataInit(data, size);
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| 32 | xmlFuzzReadEntities();
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| 33 |
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| 34 | pctxt = xmlSchemaNewParserCtxt(xmlFuzzMainUrl());
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| 35 | xmlSchemaSetParserErrors(pctxt, xmlFuzzErrorFunc, xmlFuzzErrorFunc, NULL);
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| 36 | xmlSchemaFree(xmlSchemaParse(pctxt));
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| 37 | xmlSchemaFreeParserCtxt(pctxt);
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| 38 |
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| 39 | xmlFuzzDataCleanup();
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| 40 | xmlResetLastError();
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| 41 |
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| 42 | return(0);
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| 43 | }
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| 44 |
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