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-rw-r--r--.travis.yml19
-rw-r--r--Makefile.am3
-rwxr-xr-xconfigure.ac1
-rw-r--r--tests/Makefile.am2
-rw-r--r--tests/fuzz/Makefile.am56
-rw-r--r--tests/fuzz/Makefile.inc15
-rw-r--r--tests/fuzz/README19
-rw-r--r--tests/fuzz/corpus.py96
-rw-r--r--tests/fuzz/curl_fuzz_data/oss-fuzz-3327bin27 -> 0 bytes
-rw-r--r--tests/fuzz/curl_fuzz_data/test1bin289 -> 0 bytes
-rw-r--r--tests/fuzz/curl_fuzz_data/test10bin226 -> 0 bytes
-rw-r--r--tests/fuzz/curl_fuzz_data/test100bin675 -> 0 bytes
-rw-r--r--tests/fuzz/curl_fuzz_data/test12bin464 -> 0 bytes
-rw-r--r--tests/fuzz/curl_fuzz_data/test13bin179 -> 0 bytes
-rw-r--r--tests/fuzz/curl_fuzz_data/test1326bin62 -> 0 bytes
-rw-r--r--tests/fuzz/curl_fuzz_data/test1450bin98 -> 0 bytes
-rw-r--r--tests/fuzz/curl_fuzz_data/test2bin182 -> 0 bytes
-rw-r--r--tests/fuzz/curl_fuzz_data/test271bin74 -> 0 bytes
-rw-r--r--tests/fuzz/curl_fuzz_data/test3bin242 -> 0 bytes
-rw-r--r--tests/fuzz/curl_fuzz_data/test4bin336 -> 0 bytes
-rw-r--r--tests/fuzz/curl_fuzz_data/test5bin185 -> 0 bytes
-rw-r--r--tests/fuzz/curl_fuzz_data/test6bin223 -> 0 bytes
-rw-r--r--tests/fuzz/curl_fuzz_data/test800bin137 -> 0 bytes
-rw-r--r--tests/fuzz/curl_fuzz_data/test850bin130 -> 0 bytes
-rw-r--r--tests/fuzz/curl_fuzz_data/test900bin129 -> 0 bytes
-rw-r--r--tests/fuzz/curl_fuzzer.cc447
-rw-r--r--tests/fuzz/curl_fuzzer.h186
-rwxr-xr-xtests/fuzz/download_fuzzer.sh8
-rwxr-xr-xtests/fuzz/generate_corpus.py132
-rwxr-xr-xtests/fuzz/read_corpus.py69
-rw-r--r--tests/fuzz/standalone_fuzz_target_runner.cc89
-rw-r--r--tests/fuzz/testinput.h23
32 files changed, 20 insertions, 1145 deletions
diff --git a/.travis.yml b/.travis.yml
index 541628d99..b7776c98d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -156,18 +156,15 @@ script:
fi
- |
if [ "$T" = "fuzzer" ]; then
- export CC=clang
- export CXX=clang++
- export CFLAGS="-fsanitize=address"
+ # Download the fuzzer to a temporary folder
+ ./tests/fuzz/download_fuzzer.sh /tmp/curl_fuzzer
- # Specifically use libstdc++ for travis as libc++ is not installed.
- # This is ok because we're not compiling against libFuzzer.
- export CXXFLAGS="-fsanitize=address -stdlib=libstdc++"
- ./configure --disable-shared --enable-debug --enable-maintainer-mode
- make
- cd tests/fuzz
- make clean
- make check
+ export CURLSRC=$PWD
+
+ # Run the mainline fuzzer test
+ pushd /tmp/curl_fuzzer
+ ./mainline.sh ${CURLSRC}
+ popd
fi
# whitelist branches to avoid testing feature branches twice (as branch and as pull request)
diff --git a/Makefile.am b/Makefile.am
index e517ba56e..ab8f11cbc 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -210,9 +210,6 @@ test-am:
endif
-fuzzer:
- @(cd tests/fuzz; $(MAKE) all)
-
examples:
@(cd docs/examples; $(MAKE) check)
diff --git a/configure.ac b/configure.ac
index 4d5018d91..56b8756ba 100755
--- a/configure.ac
+++ b/configure.ac
@@ -3974,7 +3974,6 @@ AC_CONFIG_FILES([Makefile \
tests/server/Makefile \
tests/libtest/Makefile \
tests/unit/Makefile \
- tests/fuzz/Makefile \
packages/Makefile \
packages/Win32/Makefile \
packages/Win32/cygwin/Makefile \
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 3d1848992..d6e6cfe29 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -53,7 +53,7 @@ DIST_UNIT = unit
endif
SUBDIRS = certs data server libtest $(BUILD_UNIT)
-DIST_SUBDIRS = $(SUBDIRS) $(DIST_UNIT) fuzz
+DIST_SUBDIRS = $(SUBDIRS) $(DIST_UNIT)
PERLFLAGS = -I$(srcdir)
diff --git a/tests/fuzz/Makefile.am b/tests/fuzz/Makefile.am
deleted file mode 100644
index 3bd24dd66..000000000
--- a/tests/fuzz/Makefile.am
+++ /dev/null
@@ -1,56 +0,0 @@
-#***************************************************************************
-# _ _ ____ _
-# Project ___| | | | _ \| |
-# / __| | | | |_) | |
-# | (__| |_| | _ <| |___
-# \___|\___/|_| \_\_____|
-#
-# Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
-#
-# This software is licensed as described in the file COPYING, which
-# you should have received as part of this distribution. The terms
-# are also available at https://curl.haxx.se/docs/copyright.html.
-#
-# You may opt to use, copy, modify, merge, publish, distribute and/or sell
-# copies of the Software, and permit persons to whom the Software is
-# furnished to do so, under the terms of the COPYING file.
-#
-# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
-# KIND, either express or implied.
-#
-###########################################################################
-AUTOMAKE_OPTIONS = foreign nostdinc
-
-# Specify our include paths here, and do it relative to $(top_srcdir) and
-# $(top_builddir), to ensure that these paths which belong to the library
-# being currently built and tested are searched before the library which
-# might possibly already be installed in the system.
-#
-# $(top_srcdir)/include is for libcurl's external include files
-# $(top_builddir)/lib is for libcurl's generated lib/curl_config.h file
-# $(top_srcdir)/lib for libcurl's lib/curl_setup.h and other "borrowed" files
-
-AM_CXXFLAGS = -I$(top_srcdir)/include \
- -I$(top_builddir)/lib \
- -I$(top_srcdir)/lib \
- -I$(top_srcdir)/tests/fuzz
-
-LIBS = -lpthread -lm
-
-# Run e.g. "make all LIB_FUZZING_ENGINE=/path/to/libFuzzer.a"
-# to link the fuzzer(s) against a real fuzzing engine.
-#
-# OSS-Fuzz will define its own value for LIB_FUZZING_ENGINE.
-LIB_FUZZING_ENGINE ?= libstandaloneengine.a
-
-LDADD = $(top_builddir)/lib/libcurl.la \
- $(LIB_FUZZING_ENGINE) @LDFLAGS@ @LIBCURL_LIBS@
-
-# Makefile.inc provides neat definitions
-include Makefile.inc
-
-checksrc:
- @PERL@ $(top_srcdir)/lib/checksrc.pl $(srcdir)/*.cc
-
-noinst_PROGRAMS = $(FUZZPROGS)
-noinst_LIBRARIES = $(FUZZLIBS)
diff --git a/tests/fuzz/Makefile.inc b/tests/fuzz/Makefile.inc
deleted file mode 100644
index f52adb89c..000000000
--- a/tests/fuzz/Makefile.inc
+++ /dev/null
@@ -1,15 +0,0 @@
-FUZZPROGS = curl_fuzzer
-FUZZLIBS = libstandaloneengine.a
-
-curl_fuzzer_SOURCES = curl_fuzzer.cc
-curl_fuzzer_CXXFLAGS = $(AM_CXXFLAGS)
-
-libstandaloneengine_a_SOURCES = standalone_fuzz_target_runner.cc
-libstandaloneengine_a_CXXFLAGS = $(AM_CXXFLAGS)
-
-# Some more targets.
-zip:
- zip -q -r curl_fuzzer_seed_corpus.zip curl_fuzz_data
-
-check: all
- ./curl_fuzzer curl_fuzz_data/*
diff --git a/tests/fuzz/README b/tests/fuzz/README
index 8b5fcd011..c19e04fbe 100644
--- a/tests/fuzz/README
+++ b/tests/fuzz/README
@@ -1,21 +1,8 @@
Fuzz tests
==========
-The goal is to add tests for *ALL* protocols supported in libcurl.
+The fuzzing tests for curl have been moved to a separate repository:
-Building the fuzz target
-========================
-From the CURL root directory:
+https://github.com/curl/curl-fuzzer
-export CC=clang-5.0
-export CXX=clang++-5.0
-export CFLAGS="-fsanitize=address -fsanitize-address-use-after-scope -fsanitize-coverage=trace-pc-guard,trace-cmp"
-export CXXFLAGS="-fsanitize=address -fsanitize-address-use-after-scope -fsanitize-coverage=trace-pc-guard,trace-cmp -stdlib=libc++"
-./configure --disable-shared --enable-debug --enable-maintainer-mode
-make -sj
-
-cd tests/fuzz
-
-(optional) export LIB_FUZZING_ENGINE=<path to libFuzzer.a>
-
-make check
+More information on how to get started with curl fuzz testing can be found there.
diff --git a/tests/fuzz/corpus.py b/tests/fuzz/corpus.py
deleted file mode 100644
index 5474c99af..000000000
--- a/tests/fuzz/corpus.py
+++ /dev/null
@@ -1,96 +0,0 @@
-#!/usr/bin/env python
-#
-# Common corpus functions
-import logging
-import struct
-log = logging.getLogger(__name__)
-
-
-class BaseType(object):
- TYPE_URL = 1
- TYPE_RSP1 = 2
- TYPE_USERNAME = 3
- TYPE_PASSWORD = 4
- TYPE_POSTFIELDS = 5
- TYPE_HEADER = 6
- TYPE_COOKIE = 7
- TYPE_UPLOAD1 = 8
- TYPE_RANGE = 9
- TYPE_CUSTOMREQUEST = 10
- TYPE_MAIL_RECIPIENT = 11
- TYPE_MAIL_FROM = 12
-
-
-class TLVEncoder(BaseType):
- def __init__(self, output):
- self.output = output
-
- def write_string(self, tlv_type, wstring):
- data = wstring.encode("utf-8")
- self.write_tlv(tlv_type, len(data), data)
-
- def write_bytes(self, tlv_type, bytedata):
- self.write_tlv(tlv_type, len(bytedata), bytedata)
-
- def maybe_write_string(self, tlv_type, wstring):
- if wstring is not None:
- self.write_string(tlv_type, wstring)
-
- def write_tlv(self, tlv_type, tlv_length, tlv_data=None):
- log.debug("Writing TLV %d, length %d, data %r",
- tlv_type,
- tlv_length,
- tlv_data)
-
- data = struct.pack("!H", tlv_type)
- self.output.write(data)
-
- data = struct.pack("!L", tlv_length)
- self.output.write(data)
-
- if tlv_data:
- self.output.write(tlv_data)
-
-
-class TLVDecoder(BaseType):
- def __init__(self, inputdata):
- self.inputdata = inputdata
- self.pos = 0
- self.tlv = None
-
- def __iter__(self):
- self.pos = 0
- self.tlv = None
- return self
-
- def __next__(self):
- if self.tlv:
- self.pos += self.tlv.total_length()
-
- if (self.pos + TLVHeader.TLV_DECODE_FMT_LEN) > len(self.inputdata):
- raise StopIteration
-
- # Get the next TLV
- self.tlv = TLVHeader(self.inputdata[self.pos:])
- return self.tlv
-
- next = __next__
-
-
-class TLVHeader(BaseType):
- TLV_DECODE_FMT = "!HL"
- TLV_DECODE_FMT_LEN = struct.calcsize(TLV_DECODE_FMT)
-
- def __init__(self, data):
- # Parse the data to populate the TLV fields
- (self.type, self.length) = struct.unpack(self.TLV_DECODE_FMT, data[0:self.TLV_DECODE_FMT_LEN])
-
- # Get the remaining data and store it.
- self.data = data[self.TLV_DECODE_FMT_LEN:self.TLV_DECODE_FMT_LEN + self.length]
-
- def __repr__(self):
- return ("{self.__class__.__name__}(type={self.type!r}, length={self.length!r}, data={self.data!r})"
- .format(self=self))
-
- def total_length(self):
- return self.TLV_DECODE_FMT_LEN + self.length \ No newline at end of file
diff --git a/tests/fuzz/curl_fuzz_data/oss-fuzz-3327 b/tests/fuzz/curl_fuzz_data/oss-fuzz-3327
deleted file mode 100644
index 064cc623a..000000000
--- a/tests/fuzz/curl_fuzz_data/oss-fuzz-3327
+++ /dev/null
Binary files differ
diff --git a/tests/fuzz/curl_fuzz_data/test1 b/tests/fuzz/curl_fuzz_data/test1
deleted file mode 100644
index f7b734a9c..000000000
--- a/tests/fuzz/curl_fuzz_data/test1
+++ /dev/null
Binary files differ
diff --git a/tests/fuzz/curl_fuzz_data/test10 b/tests/fuzz/curl_fuzz_data/test10
deleted file mode 100644
index af1ed53ca..000000000
--- a/tests/fuzz/curl_fuzz_data/test10
+++ /dev/null
Binary files differ
diff --git a/tests/fuzz/curl_fuzz_data/test100 b/tests/fuzz/curl_fuzz_data/test100
deleted file mode 100644
index b58d9335a..000000000
--- a/tests/fuzz/curl_fuzz_data/test100
+++ /dev/null
Binary files differ
diff --git a/tests/fuzz/curl_fuzz_data/test12 b/tests/fuzz/curl_fuzz_data/test12
deleted file mode 100644
index 9ad91dc07..000000000
--- a/tests/fuzz/curl_fuzz_data/test12
+++ /dev/null
Binary files differ
diff --git a/tests/fuzz/curl_fuzz_data/test13 b/tests/fuzz/curl_fuzz_data/test13
deleted file mode 100644
index 448077dde..000000000
--- a/tests/fuzz/curl_fuzz_data/test13
+++ /dev/null
Binary files differ
diff --git a/tests/fuzz/curl_fuzz_data/test1326 b/tests/fuzz/curl_fuzz_data/test1326
deleted file mode 100644
index 8801fac96..000000000
--- a/tests/fuzz/curl_fuzz_data/test1326
+++ /dev/null
Binary files differ
diff --git a/tests/fuzz/curl_fuzz_data/test1450 b/tests/fuzz/curl_fuzz_data/test1450
deleted file mode 100644
index 601236168..000000000
--- a/tests/fuzz/curl_fuzz_data/test1450
+++ /dev/null
Binary files differ
diff --git a/tests/fuzz/curl_fuzz_data/test2 b/tests/fuzz/curl_fuzz_data/test2
deleted file mode 100644
index 8b44d6719..000000000
--- a/tests/fuzz/curl_fuzz_data/test2
+++ /dev/null
Binary files differ
diff --git a/tests/fuzz/curl_fuzz_data/test271 b/tests/fuzz/curl_fuzz_data/test271
deleted file mode 100644
index 3a26767f7..000000000
--- a/tests/fuzz/curl_fuzz_data/test271
+++ /dev/null
Binary files differ
diff --git a/tests/fuzz/curl_fuzz_data/test3 b/tests/fuzz/curl_fuzz_data/test3
deleted file mode 100644
index 81c6670aa..000000000
--- a/tests/fuzz/curl_fuzz_data/test3
+++ /dev/null
Binary files differ
diff --git a/tests/fuzz/curl_fuzz_data/test4 b/tests/fuzz/curl_fuzz_data/test4
deleted file mode 100644
index 3fa395a29..000000000
--- a/tests/fuzz/curl_fuzz_data/test4
+++ /dev/null
Binary files differ
diff --git a/tests/fuzz/curl_fuzz_data/test5 b/tests/fuzz/curl_fuzz_data/test5
deleted file mode 100644
index bdaac4e66..000000000
--- a/tests/fuzz/curl_fuzz_data/test5
+++ /dev/null
Binary files differ
diff --git a/tests/fuzz/curl_fuzz_data/test6 b/tests/fuzz/curl_fuzz_data/test6
deleted file mode 100644
index 98d9be216..000000000
--- a/tests/fuzz/curl_fuzz_data/test6
+++ /dev/null
Binary files differ
diff --git a/tests/fuzz/curl_fuzz_data/test800 b/tests/fuzz/curl_fuzz_data/test800
deleted file mode 100644
index a5899be43..000000000
--- a/tests/fuzz/curl_fuzz_data/test800
+++ /dev/null
Binary files differ
diff --git a/tests/fuzz/curl_fuzz_data/test850 b/tests/fuzz/curl_fuzz_data/test850
deleted file mode 100644
index 22c08dcfc..000000000
--- a/tests/fuzz/curl_fuzz_data/test850
+++ /dev/null
Binary files differ
diff --git a/tests/fuzz/curl_fuzz_data/test900 b/tests/fuzz/curl_fuzz_data/test900
deleted file mode 100644
index eecf0cbaf..000000000
--- a/tests/fuzz/curl_fuzz_data/test900
+++ /dev/null
Binary files differ
diff --git a/tests/fuzz/curl_fuzzer.cc b/tests/fuzz/curl_fuzzer.cc
deleted file mode 100644
index dd0298f36..000000000
--- a/tests/fuzz/curl_fuzzer.cc
+++ /dev/null
@@ -1,447 +0,0 @@
-/***************************************************************************
- * _ _ ____ _
- * Project ___| | | | _ \| |
- * / __| | | | |_) | |
- * | (__| |_| | _ <| |___
- * \___|\___/|_| \_\_____|
- *
- * Copyright (C) 2017, Max Dymond, <cmeister2@gmail.com>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <curl/curl.h>
-#include "curl_fuzzer.h"
-
-/**
- * Fuzzing entry point. This function is passed a buffer containing a test
- * case. This test case should drive the CURL API into making a request.
- */
-extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
-{
- int rc = 0;
- int tlv_rc;
- FUZZ_DATA fuzz;
- TLV tlv;
-
- /* Have to set all fields to zero before getting to the terminate function */
- memset(&fuzz, 0, sizeof(FUZZ_DATA));
-
- if(size < sizeof(TLV_RAW)) {
- /* Not enough data for a single TLV - don't continue */
- goto EXIT_LABEL;
- }
-
- /* Try to initialize the fuzz data */
- FTRY(fuzz_initialize_fuzz_data(&fuzz, data, size));
-
- for(tlv_rc = fuzz_get_first_tlv(&fuzz, &tlv);
- tlv_rc == 0;
- tlv_rc = fuzz_get_next_tlv(&fuzz, &tlv)) {
-
- /* Have the TLV in hand. Parse the TLV. */
- rc = fuzz_parse_tlv(&fuzz, &tlv);
-
- if(rc != 0) {
- /* Failed to parse the TLV. Can't continue. */
- goto EXIT_LABEL;
- }
- }
-
- if(tlv_rc != TLV_RC_NO_MORE_TLVS) {
- /* A TLV call failed. Can't continue. */
- goto EXIT_LABEL;
- }
-
- /* Do the CURL stuff! */
- if(fuzz.header_list != NULL) {
- curl_easy_setopt(fuzz.easy, CURLOPT_HTTPHEADER, fuzz.header_list);
- }
-
- if(fuzz.mail_recipients_list != NULL) {
- curl_easy_setopt(fuzz.easy, CURLOPT_MAIL_RCPT, fuzz.mail_recipients_list);
- }
-
- curl_easy_perform(fuzz.easy);
-
-EXIT_LABEL:
-
- fuzz_terminate_fuzz_data(&fuzz);
-
- /* This function must always return 0. Non-zero codes are reserved. */
- return 0;
-}
-
-/**
- * Utility function to convert 4 bytes to a u32 predictably.
- */
-uint32_t to_u32(uint8_t b[4])
-{
- uint32_t u;
- u = (b[0] << 24) + (b[1] << 16) + (b[2] << 8) + b[3];
- return u;
-}
-
-/**
- * Utility function to convert 2 bytes to a u16 predictably.
- */
-uint16_t to_u16(uint8_t b[2])
-{
- uint16_t u;
- u = (b[0] << 8) + b[1];
- return u;
-}
-
-/**
- * Initialize the local fuzz data structure.
- */
-int fuzz_initialize_fuzz_data(FUZZ_DATA *fuzz,
- const uint8_t *data,
- size_t data_len)
-{
- int rc = 0;
-
- /* Initialize the fuzz data. */
- memset(fuzz, 0, sizeof(FUZZ_DATA));
-
- /* Create an easy handle. This will have all of the settings configured on
- it. */
- fuzz->easy = curl_easy_init();
- FCHECK(fuzz->easy != NULL);
-
- /* Set some standard options on the CURL easy handle. We need to override the
- socket function so that we create our own sockets to present to CURL. */
- FTRY(curl_easy_setopt(fuzz->easy,
- CURLOPT_OPENSOCKETFUNCTION,
- fuzz_open_socket));
- FTRY(curl_easy_setopt(fuzz->easy, CURLOPT_OPENSOCKETDATA, fuzz));
-
- /* In case something tries to set a socket option, intercept this. */
- FTRY(curl_easy_setopt(fuzz->easy,
- CURLOPT_SOCKOPTFUNCTION,
- fuzz_sockopt_callback));
-
- /* Set the standard read function callback. */
- FTRY(curl_easy_setopt(fuzz->easy,
- CURLOPT_READFUNCTION,
- fuzz_read_callback));
- FTRY(curl_easy_setopt(fuzz->easy, CURLOPT_READDATA, fuzz));
-
- /* Set the standard write function callback. */
- FTRY(curl_easy_setopt(fuzz->easy,
- CURLOPT_WRITEFUNCTION,
- fuzz_write_callback));
- FTRY(curl_easy_setopt(fuzz->easy, CURLOPT_WRITEDATA, fuzz));
-
- /* Can enable verbose mode by changing 0L to 1L */
- FTRY(curl_easy_setopt(fuzz->easy, CURLOPT_VERBOSE, 0L));
-
- /* Set up the state parser */
- fuzz->state.data = data;
- fuzz->state.data_len = data_len;
-
-EXIT_LABEL:
-
- return rc;
-}
-
-/**
- * Terminate the fuzz data structure, including freeing any allocated memory.
- */
-void fuzz_terminate_fuzz_data(FUZZ_DATA *fuzz)
-{
- fuzz_free((void **)&fuzz->url);
- fuzz_free((void **)&fuzz->username);
- fuzz_free((void **)&fuzz->password);
- fuzz_free((void **)&fuzz->postfields);
- fuzz_free((void **)&fuzz->cookie);
- fuzz_free((void **)&fuzz->range);
- fuzz_free((void **)&fuzz->customrequest);
- fuzz_free((void **)&fuzz->mail_from);
-
- if(fuzz->header_list != NULL) {
- curl_slist_free_all(fuzz->header_list);
- fuzz->header_list = NULL;
- }
-
- if(fuzz->mail_recipients_list != NULL) {
- curl_slist_free_all(fuzz->mail_recipients_list);
- fuzz->mail_recipients_list = NULL;
- }
-
- if(fuzz->easy != NULL) {
- curl_easy_cleanup(fuzz->easy);
- fuzz->easy = NULL;
- }
-}
-
-/**
- * If a pointer has been allocated, free that pointer.
- */
-void fuzz_free(void **ptr)
-{
- if(*ptr != NULL) {
- free(*ptr);
- *ptr = NULL;
- }
-}
-
-/**
- * Function for providing a socket to CURL already primed with data.
- */
-static curl_socket_t fuzz_open_socket(void *ptr,
- curlsocktype purpose,
- struct curl_sockaddr *address)
-{
- FUZZ_DATA *fuzz = (FUZZ_DATA *)ptr;
- int fds[2];
- curl_socket_t server_fd;
- curl_socket_t client_fd;
-
- /* Handle unused parameters */
- (void)purpose;
- (void)address;
-
- if(socketpair(AF_UNIX, SOCK_STREAM, 0, fds)) {
- /* Failed to create a pair of sockets. */
- return CURL_SOCKET_BAD;
- }
-
- server_fd = fds[0];
- client_fd = fds[1];
-
- /* Try and write the response data to the server file descriptor so the
- client can read it. */
- if(write(server_fd,
- fuzz->rsp1_data,
- fuzz->rsp1_data_len) != (ssize_t)fuzz->rsp1_data_len) {
- /* Failed to write the data. */
- return CURL_SOCKET_BAD;
- }
-
- if(shutdown(server_fd, SHUT_WR)) {
- return CURL_SOCKET_BAD;
- }
-
- return client_fd;
-}
-
-/**
- * Callback function for setting socket options on the sockets created by
- * fuzz_open_socket. In our testbed the sockets are "already connected".
- */
-static int fuzz_sockopt_callback(void *ptr,
- curl_socket_t curlfd,
- curlsocktype purpose)
-{
- (void)ptr;
- (void)curlfd;
- (void)purpose;
-
- return CURL_SOCKOPT_ALREADY_CONNECTED;
-}
-
-/**
- * Callback function for doing data uploads.
- */
-static size_t fuzz_read_callback(char *buffer,
- size_t size,
- size_t nitems,
- void *ptr)
-{
- FUZZ_DATA *fuzz = (FUZZ_DATA *)ptr;
- curl_off_t nread;
-
- /* If no upload data has been specified, then return an error code. */
- if(fuzz->upload1_data_len == 0) {
- /* No data to upload */
- return CURL_READFUNC_ABORT;
- }
-
- /* Send the upload data. */
- memcpy(buffer,
- fuzz->upload1_data,
- fuzz->upload1_data_len);
-
- return fuzz->upload1_data_len;
-}
-
-/**
- * Callback function for handling data output quietly.
- */
-static size_t fuzz_write_callback(void *contents,
- size_t size,
- size_t nmemb,
- void *ptr)
-{
- size_t total = size * nmemb;
- FUZZ_DATA *fuzz = (FUZZ_DATA *)ptr;
- size_t copy_len = total;
-
- /* Restrict copy_len to at most TEMP_WRITE_ARRAY_SIZE. */
- if(copy_len > TEMP_WRITE_ARRAY_SIZE) {
- copy_len = TEMP_WRITE_ARRAY_SIZE;
- }
-
- /* Copy bytes to the temp store just to ensure the parameters are
- exercised. */
- memcpy(fuzz->write_array, contents, copy_len);
-
- return total;
-}
-
-/**
- * TLV access function - gets the first TLV from a data stream.
- */
-int fuzz_get_first_tlv(FUZZ_DATA *fuzz,
- TLV *tlv)
-{
- /* Reset the cursor. */
- fuzz->state.data_pos = 0;
- return fuzz_get_tlv_comn(fuzz, tlv);
-}
-
-/**
- * TLV access function - gets the next TLV from a data stream.
-*/
-int fuzz_get_next_tlv(FUZZ_DATA *fuzz,
- TLV *tlv)
-{
- /* Advance the cursor by the full length of the previous TLV. */
- fuzz->state.data_pos += sizeof(TLV_RAW) + tlv->length;
-
- /* Work out if there's a TLV's worth of data to read */
- if(fuzz->state.data_pos + sizeof(TLV_RAW) > fuzz->state.data_len) {
- /* No more TLVs to parse */
- return TLV_RC_NO_MORE_TLVS;
- }
-
- return fuzz_get_tlv_comn(fuzz, tlv);
-}
-
-/**
- * Common TLV function for accessing TLVs in a data stream.
- */
-int fuzz_get_tlv_comn(FUZZ_DATA *fuzz,
- TLV *tlv)
-{
- int rc = 0;
- size_t data_offset;
- TLV_RAW *raw;
-
- /* Start by casting the data stream to a TLV. */
- raw = (TLV_RAW *)&fuzz->state.data[fuzz->state.data_pos];
- data_offset = fuzz->state.data_pos + sizeof(TLV_RAW);
-
- /* Set the TLV values. */
- tlv->type = to_u16(raw->raw_type);
- tlv->length = to_u32(raw->raw_length);
- tlv->value = &fuzz->state.data[data_offset];
-
- /* Sanity check that the TLV length is ok. */
- if(data_offset + tlv->length > fuzz->state.data_len) {
- rc = TLV_RC_SIZE_ERROR;
- }
-
- return rc;
-}
-
-/**
- * Do different actions on the CURL handle for different received TLVs.
- */
-int fuzz_parse_tlv(FUZZ_DATA *fuzz, TLV *tlv)
-{
- int rc;
- char *tmp;
-
- switch(tlv->type) {
- case TLV_TYPE_RESPONSE1:
- /* The pointers in the TLV will always be valid as long as the fuzz data
- is in scope, which is the entirety of this file. */
- fuzz->rsp1_data = tlv->value;
- fuzz->rsp1_data_len = tlv->length;
- break;
-
- case TLV_TYPE_UPLOAD1:
- /* The pointers in the TLV will always be valid as long as the fuzz data
- is in scope, which is the entirety of this file. */
- fuzz->upload1_data = tlv->value;
- fuzz->upload1_data_len = tlv->length;
-
- curl_easy_setopt(fuzz->easy, CURLOPT_UPLOAD, 1L);
- curl_easy_setopt(fuzz->easy,
- CURLOPT_INFILESIZE_LARGE,
- (curl_off_t)fuzz->upload1_data_len);
- break;
-
- case TLV_TYPE_HEADER:
- tmp = fuzz_tlv_to_string(tlv);
- fuzz->header_list = curl_slist_append(fuzz->header_list, tmp);
- fuzz_free((void **)&tmp);
- break;
-
- case TLV_TYPE_MAIL_RECIPIENT:
- tmp = fuzz_tlv_to_string(tlv);
- fuzz->mail_recipients_list =
- curl_slist_append(fuzz->mail_recipients_list, tmp);
- fuzz_free((void **)&tmp);
- break;
-
- /* Define a set of singleton TLVs - they can only have their value set once
- and all follow the same pattern. */
- FSINGLETONTLV(TLV_TYPE_URL, url, CURLOPT_URL);
- FSINGLETONTLV(TLV_TYPE_USERNAME, username, CURLOPT_USERNAME);
- FSINGLETONTLV(TLV_TYPE_PASSWORD, password, CURLOPT_PASSWORD);
- FSINGLETONTLV(TLV_TYPE_POSTFIELDS, postfields, CURLOPT_POSTFIELDS);
- FSINGLETONTLV(TLV_TYPE_COOKIE, cookie, CURLOPT_COOKIE);
- FSINGLETONTLV(TLV_TYPE_RANGE, range, CURLOPT_RANGE);
- FSINGLETONTLV(TLV_TYPE_CUSTOMREQUEST, customrequest, CURLOPT_CUSTOMREQUEST);
- FSINGLETONTLV(TLV_TYPE_MAIL_FROM, mail_from, CURLOPT_MAIL_FROM);
-
- default:
- /* The fuzzer generates lots of unknown TLVs - we don't want these in the
- corpus so we reject any unknown TLVs. */
- rc = 255;
- goto EXIT_LABEL;
- break;
- }
-
- rc = 0;
-
-EXIT_LABEL:
-
- return rc;
-}
-
-/**
- * Converts a TLV data and length into an allocated string.
- */
-char *fuzz_tlv_to_string(TLV *tlv)
-{
- char *tlvstr;
-
- /* Allocate enough space, plus a null terminator */
- tlvstr = (char *)malloc(tlv->length + 1);
-
- if(tlvstr != NULL) {
- memcpy(tlvstr, tlv->value, tlv->length);
- tlvstr[tlv->length] = 0;
- }
-
- return tlvstr;
-}
diff --git a/tests/fuzz/curl_fuzzer.h b/tests/fuzz/curl_fuzzer.h
deleted file mode 100644
index 219ac3ee3..000000000
--- a/tests/fuzz/curl_fuzzer.h
+++ /dev/null
@@ -1,186 +0,0 @@
-/***************************************************************************
- * _ _ ____ _
- * Project ___| | | | _ \| |
- * / __| | | | |_) | |
- * | (__| |_| | _ <| |___
- * \___|\___/|_| \_\_____|
- *
- * Copyright (C) 2017, Max Dymond, <cmeister2@gmail.com>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-
-#include <curl/curl.h>
-#include <testinput.h>
-
-/**
- * TLV types.
- */
-#define TLV_TYPE_URL 1
-#define TLV_TYPE_RESPONSE1 2
-#define TLV_TYPE_USERNAME 3
-#define TLV_TYPE_PASSWORD 4
-#define TLV_TYPE_POSTFIELDS 5
-#define TLV_TYPE_HEADER 6
-#define TLV_TYPE_COOKIE 7
-#define TLV_TYPE_UPLOAD1 8
-#define TLV_TYPE_RANGE 9
-#define TLV_TYPE_CUSTOMREQUEST 10
-#define TLV_TYPE_MAIL_RECIPIENT 11
-#define TLV_TYPE_MAIL_FROM 12
-
-/**
- * TLV function return codes.
- */
-#define TLV_RC_NO_ERROR 0
-#define TLV_RC_NO_MORE_TLVS 1
-#define TLV_RC_SIZE_ERROR 2
-
-/* Temporary write array size */
-#define TEMP_WRITE_ARRAY_SIZE 10
-
-/**
- * Byte stream representation of the TLV header. Casting the byte stream
- * to a TLV_RAW allows us to examine the type and length.
- */
-typedef struct tlv_raw
-{
- /* Type of the TLV - 16 bits. */
- uint8_t raw_type[2];
-
- /* Length of the TLV data - 32 bits. */
- uint8_t raw_length[4];
-
-} TLV_RAW;
-
-typedef struct tlv
-{
- /* Type of the TLV */
- uint16_t type;
-
- /* Length of the TLV data */
- uint32_t length;
-
- /* Pointer to data if length > 0. */
- const uint8_t *value;
-
-} TLV;
-
-/**
- * Internal state when parsing a TLV data stream.
- */
-typedef struct fuzz_parse_state
-{
- /* Data stream */
- const uint8_t *data;
- size_t data_len;
-
- /* Current position of our "cursor" in processing the data stream. */
- size_t data_pos;
-
-} FUZZ_PARSE_STATE;
-
-/**
- * Data local to a fuzzing run.
- */
-typedef struct fuzz_data
-{
- /* CURL easy object */
- CURL *easy;
-
- /* Parser state */
- FUZZ_PARSE_STATE state;
-
- /* Temporary writefunction state */
- char write_array[TEMP_WRITE_ARRAY_SIZE];
-
- /* Response data and length */
- const uint8_t *rsp1_data;
- size_t rsp1_data_len;
-
- /* Upload data and length; */
- const uint8_t *upload1_data;
- size_t upload1_data_len;
-
- /* Singleton string fields. */
- char *url;
- char *username;
- char *password;
- char *postfields;
- char *cookie;
- char *range;
- char *customrequest;
- char *mail_from;
-
- /* List of headers */
- struct curl_slist *header_list;
-
- /* List of mail recipients */
- struct curl_slist *mail_recipients_list;
-
-} FUZZ_DATA;
-
-/* Function prototypes */
-uint32_t to_u32(uint8_t b[4]);
-uint16_t to_u16(uint8_t b[2]);
-int fuzz_initialize_fuzz_data(FUZZ_DATA *fuzz,
- const uint8_t *data,
- size_t data_len);
-void fuzz_terminate_fuzz_data(FUZZ_DATA *fuzz);
-void fuzz_free(void **ptr);
-static curl_socket_t fuzz_open_socket(void *ptr,
- curlsocktype purpose,
- struct curl_sockaddr *address);
-static int fuzz_sockopt_callback(void *ptr,
- curl_socket_t curlfd,
- curlsocktype purpose);
-static size_t fuzz_read_callback(char *buffer,
- size_t size,
- size_t nitems,
- void *ptr);
-static size_t fuzz_write_callback(void *contents,
- size_t size,
- size_t nmemb,
- void *ptr);
-int fuzz_get_first_tlv(FUZZ_DATA *fuzz, TLV *tlv);
-int fuzz_get_next_tlv(FUZZ_DATA *fuzz, TLV *tlv);
-int fuzz_get_tlv_comn(FUZZ_DATA *fuzz, TLV *tlv);
-int fuzz_parse_tlv(FUZZ_DATA *fuzz, TLV *tlv);
-char *fuzz_tlv_to_string(TLV *tlv);
-
-/* Macros */
-#define FTRY(FUNC) \
- { \
- int _func_rc = (FUNC); \
- if (_func_rc) \
- { \
- rc = _func_rc; \
- goto EXIT_LABEL; \
- } \
- }
-
-#define FCHECK(COND) \
- { \
- if (!(COND)) \
- { \
- rc = 255; \
- goto EXIT_LABEL; \
- } \
- }
-
-#define FSINGLETONTLV(TLVNAME, FIELDNAME, OPTNAME) \
- case TLVNAME: \
- FCHECK(fuzz->FIELDNAME == NULL); \
- fuzz->FIELDNAME = fuzz_tlv_to_string(tlv); \
- FTRY(curl_easy_setopt(fuzz->easy, OPTNAME, fuzz->FIELDNAME)); \
- break \ No newline at end of file
diff --git a/tests/fuzz/download_fuzzer.sh b/tests/fuzz/download_fuzzer.sh
new file mode 100755
index 000000000..28228e004
--- /dev/null
+++ b/tests/fuzz/download_fuzzer.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+
+# If any commands fail, fail the script immediately.
+set -ex
+
+# Clone the curl-fuzzer repository to the specified directory.
+git clone http://github.com/curl/curl-fuzzer $1
+
diff --git a/tests/fuzz/generate_corpus.py b/tests/fuzz/generate_corpus.py
deleted file mode 100755
index cffdd37bf..000000000
--- a/tests/fuzz/generate_corpus.py
+++ /dev/null
@@ -1,132 +0,0 @@
-#!/usr/bin/env python
-#
-# Simple script which generates corpus files.
-
-import argparse
-import logging
-import corpus
-import sys
-sys.path.append("..")
-import curl_test_data
-log = logging.getLogger(__name__)
-
-
-def generate_corpus(options):
- td = curl_test_data.TestData("../data")
-
- with open(options.output, "wb") as f:
- enc = corpus.TLVEncoder(f)
-
- # Write the URL to the file.
- enc.write_string(enc.TYPE_URL, options.url)
-
- # Write the first response to the file.
- if options.rsp1:
- enc.write_bytes(enc.TYPE_RSP1, options.rsp1.encode("utf-8"))
-
- elif options.rsp1file:
- with open(options.rsp1file, "rb") as g:
- enc.write_bytes(enc.TYPE_RSP1, g.read())
-
- elif options.rsp1test:
- wstring = td.get_test_data(options.rsp1test)
- enc.write_bytes(enc.TYPE_RSP1, wstring.encode("utf-8"))
-
- # Write other options to file.
- enc.maybe_write_string(enc.TYPE_USERNAME, options.username)
- enc.maybe_write_string(enc.TYPE_PASSWORD, options.password)
- enc.maybe_write_string(enc.TYPE_POSTFIELDS, options.postfields)
- enc.maybe_write_string(enc.TYPE_COOKIE, options.cookie)
- enc.maybe_write_string(enc.TYPE_RANGE, options.range)
- enc.maybe_write_string(enc.TYPE_CUSTOMREQUEST, options.customrequest)
- enc.maybe_write_string(enc.TYPE_MAIL_FROM, options.mailfrom)
-
- # Write the first upload to the file.
- if options.upload1:
- enc.write_bytes(enc.TYPE_UPLOAD1, options.upload1.encode("utf-8"))
- elif options.upload1file:
- with open(options.upload1file, "rb") as g:
- enc.write_bytes(enc.TYPE_UPLOAD1, g.read())
-
- # Write an array of headers to the file.
- if options.header:
- for header in options.header:
- enc.write_string(enc.TYPE_HEADER, header)
-
- # Write an array of headers to the file.
- if options.mailrecipient:
- for mailrecipient in options.mailrecipient:
- enc.write_string(enc.TYPE_MAIL_RECIPIENT, mailrecipient)
-
- return ScriptRC.SUCCESS
-
-
-def get_options():
- parser = argparse.ArgumentParser()
- parser.add_argument("--output", required=True)
- parser.add_argument("--url", required=True)
- parser.add_argument("--username")
- parser.add_argument("--password")
- parser.add_argument("--postfields")
- parser.add_argument("--header", action="append")
- parser.add_argument("--cookie")
- parser.add_argument("--range")
- parser.add_argument("--customrequest")
- parser.add_argument("--mailfrom")
- parser.add_argument("--mailrecipient", action="append")
-
- rsp1 = parser.add_mutually_exclusive_group(required=True)
- rsp1.add_argument("--rsp1")
- rsp1.add_argument("--rsp1file")
- rsp1.add_argument("--rsp1test", type=int)
-
- upload1 = parser.add_mutually_exclusive_group()
- upload1.add_argument("--upload1")
- upload1.add_argument("--upload1file")
-
- return parser.parse_args()
-
-
-def setup_logging():
- """
- Set up logging from the command line options
- """
- root_logger = logging.getLogger()
- formatter = logging.Formatter("%(asctime)s %(levelname)-5.5s %(message)s")
- stdout_handler = logging.StreamHandler(sys.stdout)
- stdout_handler.setFormatter(formatter)
- stdout_handler.setLevel(logging.DEBUG)
- root_logger.addHandler(stdout_handler)
- root_logger.setLevel(logging.DEBUG)
-
-
-class ScriptRC(object):
- """Enum for script return codes"""
- SUCCESS = 0
- FAILURE = 1
- EXCEPTION = 2
-
-
-class ScriptException(Exception):
- pass
-
-
-def main():
- # Get the options from the user.
- options = get_options()
-
- setup_logging()
-
- # Run main script.
- try:
- rc = generate_corpus(options)
- except Exception as e:
- log.exception(e)
- rc = ScriptRC.EXCEPTION
-
- log.info("Returning %d", rc)
- return rc
-
-
-if __name__ == '__main__':
- sys.exit(main())
diff --git a/tests/fuzz/read_corpus.py b/tests/fuzz/read_corpus.py
deleted file mode 100755
index bb8fcedcd..000000000
--- a/tests/fuzz/read_corpus.py
+++ /dev/null
@@ -1,69 +0,0 @@
-#!/usr/bin/env python
-#
-# Simple script which reads corpus files.
-
-import argparse
-import logging
-import sys
-import corpus
-log = logging.getLogger(__name__)
-
-
-def read_corpus(options):
- with open(options.input, "rb") as f:
- dec = corpus.TLVDecoder(f.read())
- for tlv in dec:
- print(tlv)
-
- return ScriptRC.SUCCESS
-
-
-def get_options():
- parser = argparse.ArgumentParser()
- parser.add_argument("--input", required=True)
- return parser.parse_args()
-
-
-def setup_logging():
- """
- Set up logging from the command line options
- """
- root_logger = logging.getLogger()
- formatter = logging.Formatter("%(asctime)s %(levelname)-5.5s %(message)s")
- stdout_handler = logging.StreamHandler(sys.stdout)
- stdout_handler.setFormatter(formatter)
- stdout_handler.setLevel(logging.DEBUG)
- root_logger.addHandler(stdout_handler)
- root_logger.setLevel(logging.DEBUG)
-
-
-class ScriptRC(object):
- """Enum for script return codes"""
- SUCCESS = 0
- FAILURE = 1
- EXCEPTION = 2
-
-
-class ScriptException(Exception):
- pass
-
-
-def main():
- # Get the options from the user.
- options = get_options()
-
- setup_logging()
-
- # Run main script.
- try:
- rc = read_corpus(options)
- except Exception as e:
- log.exception(e)
- rc = ScriptRC.EXCEPTION
-
- log.info("Returning %d", rc)
- return rc
-
-
-if __name__ == '__main__':
- sys.exit(main())
diff --git a/tests/fuzz/standalone_fuzz_target_runner.cc b/tests/fuzz/standalone_fuzz_target_runner.cc
deleted file mode 100644
index 9b2316ed6..000000000
--- a/tests/fuzz/standalone_fuzz_target_runner.cc
+++ /dev/null
@@ -1,89 +0,0 @@
-/***************************************************************************
- * _ _ ____ _
- * Project ___| | | | _ \| |
- * / __| | | | |_) | |
- * | (__| |_| | _ <| |___
- * \___|\___/|_| \_\_____|
- *
- * Copyright (C) 2017, Max Dymond, <cmeister2@gmail.com>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-#include "testinput.h"
-
-/**
- * Main procedure for standalone fuzzing engine.
- *
- * Reads filenames from the argument array. For each filename, read the file
- * into memory and then call the fuzzing interface with the data.
- */
-int main(int argc, char **argv)
-{
- int ii;
- FILE *infile;
- uint8_t *buffer = NULL;
- size_t buffer_len;
-
- for(ii = 1; ii < argc; ii++) {
- /* Try and open the file. */
- infile = fopen(argv[ii], "rb");
- if(infile) {
- printf("[%s] Open succeeded! \n", argv[ii]);
-
- /* Get the length of the file. */
- fseek(infile, 0L, SEEK_END);
- buffer_len = ftell(infile);
-
- /* Reset the file indicator to the beginning of the file. */
- fseek(infile, 0L, SEEK_SET);
-
- /* Allocate a buffer for the file contents. */
- buffer = (uint8_t *)calloc(buffer_len, sizeof(uint8_t));
- if(buffer) {
- /* Read all the text from the file into the buffer. */
- fread(buffer, sizeof(uint8_t), buffer_len, infile);
- printf("[%s] Read %zu bytes, calling fuzzer\n", argv[ii], buffer_len);
-
- /* Call the fuzzer with the data. */
- LLVMFuzzerTestOneInput(buffer, buffer_len);
-
- printf("[%s] Fuzzing complete\n", argv[ii]);
-
- /* Free the buffer as it's no longer needed. */
- free(buffer);
- buffer = NULL;
- }
- else
- {
- fprintf(stderr,
- "[%s] Failed to allocate %zu bytes \n",
- argv[ii],
- buffer_len);
- }
-
- /* Close the file as it's no longer needed. */
- fclose(infile);
- infile = NULL;
- }
- else
- {
- /* Failed to open the file. Maybe wrong name or wrong permissions? */
- fprintf(stderr, "[%s] Open failed. \n", argv[ii]);
- }
- }
-}
diff --git a/tests/fuzz/testinput.h b/tests/fuzz/testinput.h
deleted file mode 100644
index 0746cba73..000000000
--- a/tests/fuzz/testinput.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/***************************************************************************
- * _ _ ____ _
- * Project ___| | | | _ \| |
- * / __| | | | |_) | |
- * | (__| |_| | _ <| |___
- * \___|\___/|_| \_\_____|
- *
- * Copyright (C) 2017, Max Dymond, <cmeister2@gmail.com>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-
-extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size); \ No newline at end of file