New fuzz/libpsl_load_fuzzer.c plus corpus directory

fuzz/Makefile.am

@@ -5,11 +5,13 @@ LDADD = ../src/libpsl.la
 
 PSL_TESTS = \
  libpsl_fuzzer$(EXEEXT) \
+ libpsl_load_fuzzer$(EXEEXT) \
  libpsl_load_dafsa_fuzzer$(EXEEXT)
 
 check_PROGRAMS = $(PSL_TESTS)
 
 libpsl_fuzzer_SOURCES = libpsl_fuzzer.c main.c fuzzer.h
+libpsl_load_fuzzer_SOURCES = libpsl_load_fuzzer.c main.c fuzzer.h
 libpsl_load_dafsa_fuzzer_SOURCES = libpsl_load_dafsa_fuzzer.c main.c fuzzer.h
 
 dist-hook:

fuzz/libpsl_load_dafsa_fuzzer.c

@@ -57,16 +57,6 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
 	psl_free(psl);
 	fclose(fp);
 
-	// non-DAFSA load
-	fp = fmemopen(in + 16, size, "r");
-	if (!fp && size) // libc6 < 2.22 return NULL when size == 0
-		assert(1);
-
-	psl = psl_load_fp(fp);
-	psl_free(psl);
-	if (fp)
-		fclose(fp);
-
 	psl = psl_latest(NULL);
 	psl_free(psl);
 

fuzz/libpsl_load_fuzzer.c

@@ -0,0 +1,52 @@
+/*
+ * Copyright(c) 2017 Tim Ruehsen
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * This file is part of libpsl.
+ */
+
+#include <config.h>
+
+#include <assert.h> // assert
+#include <stdint.h> // uint8_t
+#include <stdlib.h> // malloc, free
+#include <string.h> // memcpy
+
+#include "libpsl.h"
+#include "fuzzer.h"
+
+int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
+{
+	psl_ctx_t *psl;
+
+	FILE *fp = fmemopen((void *)data, size, "r");
+	if (!fp && size) // libc6 < 2.22 return NULL when size == 0
+		assert(1);
+
+	psl = psl_load_fp(fp);
+	psl_is_public_suffix(NULL, NULL);
+	psl_is_public_suffix(psl, ".ü.com");
+
+	psl_free(psl);
+	if (fp)
+		fclose(fp);
+
+	return 0;
+}

fuzz/libpsl_load_fuzzer.dict

@@ -0,0 +1,9 @@
+begin_icann="// ===BEGIN ICANN DOMAINS==="
+end_icann="// ===END ICANN DOMAINS==="
+begin_private="// ===BEGIN PRIVATE DOMAINS==="
+end_private="// ===END PRIVATE DOMAINS==="
+wildcard1="*.ck"
+exception1="!www.ck"
+wildcard2="*.kawasaki.jp"
+exception1="!city.kawasaki.jp"
+idn1="\xe5\x85\xac\xe5\x8f\xb8.cn"

fuzz/libpsl_load_fuzzer.in/00d0781ab39581a447ebde12646bf69838c3385e

@@ -0,0 +1 @@
+<05>;

fuzz/libpsl_load_fuzzer.in/073343a018ea64aa6c882b7a30d8894b2d75ccc5

@@ -0,0 +1 @@
+!c!city.kawasaki.jpk;*

fuzz/libpsl_load_fuzzer.in/07d79a82c5b8f490cbd13c933f0b09aee29d81b7

@@ -0,0 +1,6 @@
+™.jp
+**.p
+*.kŸwa¯;¸s
+™.jp
+*p.p
+*awasaŸwa¯asaŸwa¯¸spS===;¸spS=

fuzz/libpsl_load_fuzzer.in/0866a4cd328e6edf4684faab6c4ef773833e39bd

@@ -0,0 +1,6 @@
+
+// ===BEGIN ICANN DOMAINS====AINS==Ÿ
+// ===
+//
+// ===
+// ==END 

fuzz/libpsl_load_fuzzer.in/0c53a0be4c61542128c1de20d206596de598828b

@@ -0,0 +1 @@
+!ck公司.c!cn;

fuzz/libpsl_load_fuzzer.in/10975f745c852599245b78088f214e714d2670b3

@@ -0,0 +1,2 @@
+.DAFSA@PSL_ｯｸsY
+pcccccccccccccccccccccccccccccccccccccccccccccpi

fuzz/libpsl_load_fuzzer.in/142893d76642e89e7103e381446d8a2237f3e868

@@ -0,0 +1,2 @@
+
+..................ｮ..............ｮ

fuzz/libpsl_load_fuzzer.in/1567df9aec9ef15ef8da555c38f024c5a8a581d7

@@ -0,0 +1,4 @@
+ /=
+/=!==
+/=!pp===
+/=!p===BEGIN  D*.ckNS===!city.kawasaki.jp 

fuzz/libpsl_load_fuzzer.in/1cb4b8b195ee9e49a37bea4fa416e36db45c2c7a

@@ -0,0 +1,2 @@
+!<21><>
+// ===// =

fuzz/libpsl_load_fuzzer.in/27343fae7e78e1a9e836aeee1c78c035734a1dba

@@ -0,0 +1 @@
+                                         /=3

fuzz/libpsl_load_fuzzer.in/2ef269275d6c93e774d08abd82006a0b0d310f6a

@@ -0,0 +1,2 @@
+
+;

fuzz/libpsl_load_fuzzer.in/2f2660f38ed1d9b9edbbc0d38a682c8d19484d1c

@@ -0,0 +1,6 @@
+.DAFSA@PSL_¯¸s;
+™.jp
+p*.pi
+..jp
+på<EFBFBD>.
+¸kp.Ÿšppi

fuzz/libpsl_load_fuzzer.in/2f638ffe41e3cd93a34787b2ab14893b158677db

@@ -0,0 +1,2 @@
+
+// ===// ===BEGIN ICANN DOMAINS===;

fuzz/libpsl_load_fuzzer.in/3ea03e71858d6cbe9d49e3b841bdf04994667cc5

@@ -0,0 +1,5 @@
+.DAFSA@PSL_Ż¸s;
+™
+kźw˙˙˙˙˙˙˙˙˙˙aŻ;¸s
+
+p.kźw

fuzz/libpsl_load_fuzzer.in/3f3d2d8955322f325af6db2238355fa07007ebd9

@@ -0,0 +1,4 @@
+
+
+
+

fuzz/libpsl_load_fuzzer.in/4744984dbd226b1695612cbb2edda7c6ecc680b9

@@ -0,0 +1,5 @@
+™.jp
+*.p
+*.kŸwa¯;¸s
+™.jp
+pawasaŸwa¯asaŸwa¯¸spS===;¸spS=

fuzz/libpsl_load_fuzzer.in/4c29a44d2fb76bc72219e19e848b236c71d068ae

@@ -0,0 +1 @@
+!ck公司.cn!www.ck;

fuzz/libpsl_load_fuzzer.in/4c51139b5ab6762e9c61abc0abe85675ea601f9f

@@ -0,0 +1,3 @@
+
+// ==!p===BEGIN IC===BEGIN PRIVATE DOMAINS===Ÿ
+// ===END===END 

fuzz/libpsl_load_fuzzer.in/4e34f887b2713d8388affdb3b6737d3ac236a911

@@ -0,0 +1,3 @@
+*.*.kawaü.compp
+'公司.cnsakikawaü.compp
+'a公司.cnsakinpp

fuzz/libpsl_load_fuzzer.in/6070f36f460115efda3cf3ccffebd6c54d2eae20

@@ -0,0 +1 @@
+






































:........ｮ..............ｮ

fuzz/libpsl_load_fuzzer.in/627dc7c23f80656b841cfd0a9d48454f7d76cec8

@@ -0,0 +1 @@
+<EFBFBD>!ck

fuzz/libpsl_load_fuzzer.in/693afc662821455f34fe5279a1e58f4ba09e361b

@@ -0,0 +1,5 @@
+
+// ==!p=====BEGIN PRIVATE DOMAINS=====Ÿ
+// ===
+// ===
+// ==END 

fuzz/libpsl_load_fuzzer.in/6bf129f0df5cb9ee9bb13f7e3e1f3cd504508866

@@ -0,0 +1,3 @@
+™pppppp
+    '™;*.kawasaki.jp
+™*pppVVVV<56><56>pppå;…¬å<C2AC>¸,cnpp

fuzz/libpsl_load_fuzzer.in/7180fff061892109861cbbc43ed7ef6424e16df4

@@ -0,0 +1 @@
+!<21>.<2E>cn;

fuzz/libpsl_load_fuzzer.in/71853c6197a6a7f222db0f1978c7cb232b87c5ee

@@ -0,0 +1,2 @@
+
+

fuzz/libpsl_load_fuzzer.in/724f8269e55a28391db0a45f5b3a076485470de8

@@ -0,0 +1,8 @@
+;å*å.Ÿ…k¬wa
+™.jp¯¸s;
+™.jp
+p..jp¯¸s;
+™.jp
+p.¸s
+™.j.p
+p<EFBFBD>¸.pk

fuzz/libpsl_load_fuzzer.in/7297c122747f6c5e567ea23aa49fbba96f8aa238

@@ -0,0 +1 @@
+!ck;

fuzz/libpsl_load_fuzzer.in/7611162c8ca8322fa2fc8032545ce5c30626810f

@@ -0,0 +1,4 @@
+
+// ==!p=====BEGIN PRIVATE DOMAINS=====Ÿ
+// ===
+// ===UND===END 

fuzz/libpsl_load_fuzzer.in/76361c9cf410fc239d9909f5e5b8624c648eb834

@@ -0,0 +1,2 @@
+.DAFSA@PSL_¯¸s;
+™;