forked from townforge/townforge
70 lines
2.4 KiB
C
70 lines
2.4 KiB
C
// Copyright (c) 2017-2022, The Monero Project
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification, are
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// permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice, this list of
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// conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
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// of conditions and the following disclaimer in the documentation and/or other
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// materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its contributors may be
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// used to endorse or promote products derived from this software without specific
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// prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include <stdint.h>
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#include <stdio.h>
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#include <malloc.h>
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#include "common/unishox2.h"
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int LLVMFuzzerTestOneInput(const uint8_t *buf, size_t len)
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{
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static char out[16 * 65536];
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unishox2_decompress((const char*)buf, len, out, sizeof(out), USX_HCODES_DFLT, USX_HCODE_LENS_DFLT, USX_FREQ_SEQ_TXT, USX_TEMPLATES);
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return 0;
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}
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#ifndef OSSFUZZ
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int main(int argc, const char **argv)
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{
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FILE *f;
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long pos;
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size_t len;
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char *buf;
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if (argc < 2)
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{
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printf("usage: %s <filename>\n", argv[0]);
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return 1;
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}
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f = fopen(argv[1], "r");
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if (!f) return 1;
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if (fseek(f, 0, SEEK_END) < 0) return 1;
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pos = ftell(f);
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if (pos < 0) return 1;
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len = pos;
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if (fseek(f, 0, SEEK_SET) < 0) return 1;
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buf = malloc(len);
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if (!buf) return 1;
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if (fread(buf, 1, len, f) != (size_t)len) return 1;
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return LLVMFuzzerTestOneInput((const uint8_t*)buf, len);
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}
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#endif
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