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56 lines
1.3 KiB
C
56 lines
1.3 KiB
C
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/*
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* testFuzzer.c: Test program for the custom entity loader used to fuzz
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* with multiple inputs.
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*
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* See Copyright for the status of this software.
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*/
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#include <string.h>
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#include <libxml/parser.h>
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#include <libxml/tree.h>
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#include <libxml/xmlstring.h>
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#include "fuzz.h"
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int
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main() {
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static const char data[] =
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"doc.xml\\\n"
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"<!DOCTYPE doc SYSTEM \"doc.dtd\">\n"
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"<doc>&ent;</doc>\\\n"
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"doc.dtd\\\n"
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"<!ELEMENT doc (#PCDATA)>\n"
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"<!ENTITY ent SYSTEM \"ent.txt\">\\\n"
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"ent.txt\\\n"
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"Hello, world!\\\n";
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static xmlChar expected[] =
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"<?xml version=\"1.0\"?>\n"
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"<!DOCTYPE doc SYSTEM \"doc.dtd\">\n"
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"<doc>Hello, world!</doc>\n";
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const char *docBuffer;
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size_t docSize;
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xmlDocPtr doc;
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xmlChar *out;
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int ret = 0;
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xmlSetExternalEntityLoader(xmlFuzzEntityLoader);
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xmlFuzzDataInit(data, sizeof(data) - 1);
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xmlFuzzReadEntities();
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docBuffer = xmlFuzzMainEntity(&docSize);
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doc = xmlReadMemory(docBuffer, docSize, NULL, NULL,
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XML_PARSE_NOENT | XML_PARSE_DTDLOAD);
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xmlDocDumpMemory(doc, &out, NULL);
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if (xmlStrcmp(out, expected) != 0) {
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fprintf(stderr, "Expected:\n%sGot:\n%s", expected, out);
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ret = 1;
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}
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xmlFree(out);
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xmlFreeDoc(doc);
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xmlFuzzDataCleanup();
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return(ret);
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}
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