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fuzz: Start to fuzz XML Schema validator

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This commit is contained in:
Nick Wellnhofer
2024-12-10 15:54:12 +01:00
parent 9f86dae989
commit fd359a7e49
5 changed files with 269 additions and 36 deletions
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15
fuzz/testFuzzer.c
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@@ -158,13 +158,26 @@ testEntityLoader(void) {
"<!ENTITY ent SYSTEM \"ent.txt\">\\\n"
"ent.txt\\\n"
"Hello, world!\\\n";
const char *docBuffer;
const char *docBuffer, *url;
size_t docSize;
xmlDocPtr doc;
int ret = 0;
xmlFuzzDataInit(data, sizeof(data) - 1);
xmlFuzzReadEntities();
url = xmlFuzzMainUrl();
if (strcmp(url, "doc.xml") != 0) {
fprintf(stderr, "unexpected main url: %s\n", url);
ret = 1;
}
url = xmlFuzzSecondaryUrl();
if (strcmp(url, "doc.dtd") != 0) {
fprintf(stderr, "unexpected secondary url: %s\n", url);
ret = 1;
}
docBuffer = xmlFuzzMainEntity(&docSize);
ctxt = xmlNewParserCtxt();
xmlCtxtSetResourceLoader(ctxt, xmlFuzzResourceLoader, NULL);