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tests: Cover CVE-2022-25236

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This commit is contained in:
Sebastian Pipping 2022-02-12 00:51:43 +01:00
parent a2fe525e66
commit 2de077423f
1 changed files with 30 additions and 0 deletions
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30
expat/tests/runtests.c
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@ -7220,6 +7220,35 @@ START_TEST(test_ns_double_colon_doctype) {
} }
END_TEST END_TEST
START_TEST(test_ns_separator_in_uri) {
struct test_case {
enum XML_Status expectedStatus;
const char *doc;
};
struct test_case cases[] = {
{XML_STATUS_OK, "<doc xmlns='one_two' />"},
{XML_STATUS_ERROR, "<doc xmlns='one&#x0A;two' />"},
};
size_t i = 0;
size_t failCount = 0;
for (; i < sizeof(cases) / sizeof(cases[0]); i++) {
XML_Parser parser = XML_ParserCreateNS(NULL, '\n');
XML_SetElementHandler(parser, dummy_start_element, dummy_end_element);
if (XML_Parse(parser, cases[i].doc, (int)strlen(cases[i].doc),
/*isFinal*/ XML_TRUE)
!= cases[i].expectedStatus) {
failCount++;
}
XML_ParserFree(parser);
}
if (failCount) {
fail("Namespace separator handling is broken");
}
}
END_TEST
/* Control variable; the number of times duff_allocator() will successfully /* Control variable; the number of times duff_allocator() will successfully
* allocate */ * allocate */
#define ALLOC_ALWAYS_SUCCEED (-1) #define ALLOC_ALWAYS_SUCCEED (-1)
@ -11905,6 +11934,7 @@ make_suite(void) {
tcase_add_test(tc_namespace, test_ns_utf16_doctype); tcase_add_test(tc_namespace, test_ns_utf16_doctype);
tcase_add_test(tc_namespace, test_ns_invalid_doctype); tcase_add_test(tc_namespace, test_ns_invalid_doctype);
tcase_add_test(tc_namespace, test_ns_double_colon_doctype); tcase_add_test(tc_namespace, test_ns_double_colon_doctype);
tcase_add_test(tc_namespace, test_ns_separator_in_uri);
suite_add_tcase(s, tc_misc); suite_add_tcase(s, tc_misc);
tcase_add_checked_fixture(tc_misc, NULL, basic_teardown); tcase_add_checked_fixture(tc_misc, NULL, basic_teardown);