mirror of
https://github.com/unicode-org/icu.git
synced 2025-04-14 17:24:01 +00:00
Frank Tang
Frank Yung-Fong Tang
parent
5fb2a6ad06
commit
aa70ba6746
3 changed files with 140 additions and 1 deletions
|
|
@ -33,7 +33,7 @@ CPPFLAGS += -I$(srcdir) -I$(top_srcdir)/common -I$(top_srcdir)/i18n -I$(top_srcd
|
|||
DEFS += -D'U_TOPSRCDIR="$(top_srcdir)/"' -D'U_TOPBUILDDIR="$(BUILDDIR)"'
|
||||
LIBS = $(LIBCTESTFW) $(LIBICUTOOLUTIL) $(LIBICUIO) $(LIBICUI18N) $(LIBICUUC) $(DEFAULT_LIBS) $(LIB_M)
|
||||
|
||||
FUZZER_TARGETS = break_iterator_fuzzer collator_compare_fuzzer collator_rulebased_fuzzer converter_fuzzer locale_fuzzer number_format_fuzzer ucasemap_fuzzer uloc_canonicalize_fuzzer uloc_for_language_tag_fuzzer uloc_get_name_fuzzer uloc_is_right_to_left_fuzzer uloc_open_keywords_fuzzer unicode_string_codepage_create_fuzzer uregex_open_fuzzer
|
||||
FUZZER_TARGETS = break_iterator_fuzzer collator_compare_fuzzer collator_rulebased_fuzzer converter_fuzzer locale_fuzzer locale_morph_fuzzer number_format_fuzzer ucasemap_fuzzer uloc_canonicalize_fuzzer uloc_for_language_tag_fuzzer uloc_get_name_fuzzer uloc_is_right_to_left_fuzzer uloc_open_keywords_fuzzer unicode_string_codepage_create_fuzzer uregex_open_fuzzer
|
||||
|
||||
OBJECTS = $(FUZZER_TARGETS:%=%.o)
|
||||
OBJECTS += fuzzer_driver.o locale_util.o
|
||||
|
|
|
|||
109
icu4c/source/test/fuzzer/locale_morph_fuzzer.cpp
Normal file
109
icu4c/source/test/fuzzer/locale_morph_fuzzer.cpp
Normal file
|
|
@ -0,0 +1,109 @@
|
|||
// © 2019 and later: Unicode, Inc. and others.
|
||||
// License & terms of use: http://www.unicode.org/copyright.html
|
||||
|
||||
// Fuzzer for ICU Locales.
|
||||
|
||||
#include <algorithm>
|
||||
#include <cstddef>
|
||||
#include <cstdint>
|
||||
#include <cstdlib>
|
||||
#include <set>
|
||||
#include <string>
|
||||
#include <vector>
|
||||
|
||||
#include "unicode/locid.h"
|
||||
#include "unicode/localpointer.h"
|
||||
#include "unicode/stringpiece.h"
|
||||
|
||||
#include "locale_util.h"
|
||||
|
||||
extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
|
||||
if (size < 1) return 0;
|
||||
icu::StringPiece fuzzData(reinterpret_cast<const char *>(data), size);
|
||||
uint8_t rnd = *fuzzData.data();
|
||||
fuzzData.remove_prefix(1);
|
||||
const std::string input = MakeZeroTerminatedInput(
|
||||
(const uint8_t*)(fuzzData.data()), fuzzData.length());
|
||||
|
||||
icu::Locale locale(input.c_str());
|
||||
UErrorCode status = U_ZERO_ERROR;
|
||||
switch(rnd % 8) {
|
||||
case 0:
|
||||
locale.addLikelySubtags(status);
|
||||
break;
|
||||
case 1:
|
||||
locale.minimizeSubtags(status);
|
||||
break;
|
||||
case 2:
|
||||
locale.canonicalize(status);
|
||||
break;
|
||||
case 3:
|
||||
{
|
||||
icu::LocalPointer<icu::StringEnumeration> senum(
|
||||
locale.createKeywords(status), status);
|
||||
while (U_SUCCESS(status) &&
|
||||
(senum->next(nullptr, status)) != nullptr) {
|
||||
// noop
|
||||
}
|
||||
}
|
||||
break;
|
||||
case 4:
|
||||
{
|
||||
icu::LocalPointer<icu::StringEnumeration> senum(
|
||||
locale.createUnicodeKeywords(status), status);
|
||||
while (U_SUCCESS(status) &&
|
||||
(senum->next(nullptr, status)) != nullptr) {
|
||||
// noop
|
||||
}
|
||||
}
|
||||
break;
|
||||
case 5:
|
||||
{
|
||||
char buf[256];
|
||||
icu::CheckedArrayByteSink sink(buf, rnd);
|
||||
locale.toLanguageTag(sink, status);
|
||||
}
|
||||
break;
|
||||
case 6:
|
||||
{
|
||||
std::set<std::string> keys;
|
||||
locale.getKeywords<std::string>(
|
||||
std::insert_iterator<decltype(keys)>(keys, keys.begin()),
|
||||
status);
|
||||
if (U_SUCCESS(status)) {
|
||||
char buf[256];
|
||||
icu::CheckedArrayByteSink sink(buf, rnd);
|
||||
for (std::set<std::string>::iterator it=keys.begin();
|
||||
it!=keys.end();
|
||||
++it) {
|
||||
locale.getKeywordValue(
|
||||
icu::StringPiece(it->c_str(), it->length()), sink,
|
||||
status);
|
||||
}
|
||||
}
|
||||
}
|
||||
break;
|
||||
case 7:
|
||||
{
|
||||
std::set<std::string> keys;
|
||||
locale.getUnicodeKeywords<std::string>(
|
||||
std::insert_iterator<decltype(keys)>(keys, keys.begin()),
|
||||
status);
|
||||
if (U_SUCCESS(status)) {
|
||||
char buf[256];
|
||||
icu::CheckedArrayByteSink sink(buf, rnd);
|
||||
for (std::set<std::string>::iterator it=keys.begin();
|
||||
it!=keys.end();
|
||||
++it) {
|
||||
locale.getUnicodeKeywordValue(
|
||||
icu::StringPiece(it->c_str(), it->length()), sink,
|
||||
status);
|
||||
}
|
||||
}
|
||||
}
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
return EXIT_SUCCESS;
|
||||
}
|
||||
30
icu4c/source/test/fuzzer/locale_morph_fuzzer_seed_corpus.txt
Normal file
30
icu4c/source/test/fuzzer/locale_morph_fuzzer_seed_corpus.txt
Normal file
|
|
@ -0,0 +1,30 @@
|
|||
1sr-Cyrl-RS
|
||||
2zz-UND
|
||||
3de_DE
|
||||
4De_dE
|
||||
5en-US-u-islamcal
|
||||
6zh-CN-a-myext-x-private
|
||||
7en-a-myext-b-another
|
||||
8de-419-DE
|
||||
9a-DE
|
||||
0ar-a-aaa-b-bbb-a-ccc
|
||||
asl-rozaj
|
||||
bsl-rozaj-biske
|
||||
cde-CH-1901
|
||||
dsl-IT-nedis
|
||||
ehy-Latn-IT-arevela
|
||||
faz-Arab-x-AZE-derbend
|
||||
gCompletely bad text for locale, even includes spaces and interpunction.!?
|
||||
hfr-u-nu-arabext
|
||||
ide-u-nu-beng-nu-bali-nu-khmr
|
||||
jfil-u-ca-buddhist
|
||||
kzh-Hant-CN-u-nu-arabext-ca-islamicc
|
||||
lja-u-ca-japanese
|
||||
mhr-HR-u-ca-roc
|
||||
n1234
|
||||
oAAAAaaaaaaaVVVV_-=+
|
||||
pja%-x-%e3
|
||||
qyq-U-98x-M85E-9pE-85Y-8xU985YE-89xxUy-xEyq-U85Y-8xE8-q5Y-8xU-9xE
|
||||
rUN-u-jTKMwi-a0q-aeae-KaG-aab-2aG2-36C-2uzeal-STqROK-U36-366-U86-83S-c3SZEC-SCG-1366-SG66-KMi-a0ae-qae-KaG-aab-1a3
|
||||
ssr-sr-u-z2r-4su-nms-5rsu-mns-6um-s5su-msu-ins1-7rzx-ianu-ssd-ss5r-d0r-U22su-n5sx-lvar-5su-ssu-nax-lvarUd-uimxE-112
|
||||
tHR-u-roc85Y-4xU-d0r-U22x-lvariant-ims-0d0U22-js17zr-rsm-u56su-csu-ins1-ins17Rz-zax-ianu-ssd-d0U22-js1-7rzrsm-u56su-csu-ins1-ins17Rz-z
|
||||
Loading…
Add table
Reference in a new issue