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76 lines
2.4 KiB
C++
76 lines
2.4 KiB
C++
/*
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Copyright (c) 2020 Contributors as noted in the AUTHORS file
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This file is part of libzmq, the ZeroMQ core engine in C++.
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libzmq is free software; you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License (LGPL) as published
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by the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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As a special exception, the Contributors give you permission to link
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this library with independent modules to produce an executable,
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regardless of the license terms of these independent modules, and to
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copy and distribute the resulting executable under terms of your choice,
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provided that you also meet, for each linked independent module, the
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terms and conditions of the license of that module. An independent
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module is a module which is not derived from or based on this library.
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If you modify this library, you must extend this exception to your
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version of the library.
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libzmq is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifdef ZMQ_USE_FUZZING_ENGINE
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#include <fuzzer/FuzzedDataProvider.h>
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#endif
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#include <string>
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#include <stdlib.h>
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#include "testutil.hpp"
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#include "testutil_unity.hpp"
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extern "C" int LLVMFuzzerTestOneInput (const uint8_t *data, size_t size)
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{
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uint8_t *secret_key;
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// As per API definition, input must be divisible by 5, so truncate it if it's not
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size -= size % 5;
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// As per API definition, the destination must be at least 0.8 times the input data
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TEST_ASSERT_NOT_NULL (secret_key = (uint8_t *) malloc (size * 4 / 5));
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std::string z85_secret_key (reinterpret_cast<const char *> (data), size);
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TEST_ASSERT_NOT_NULL (zmq_z85_decode (secret_key, z85_secret_key.c_str ()));
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free (secret_key);
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return 0;
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}
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#ifndef ZMQ_USE_FUZZING_ENGINE
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void test_bind_null_fuzzer ()
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{
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uint8_t buffer[32] = {0};
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TEST_ASSERT_SUCCESS_ERRNO (
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LLVMFuzzerTestOneInput (buffer, sizeof (buffer)));
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}
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int main (int argc, char **argv)
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{
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setup_test_environment ();
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UNITY_BEGIN ();
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RUN_TEST (test_bind_null_fuzzer);
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return UNITY_END ();
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}
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#endif
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